CN115041939A

CN115041939A - Horizontal plug-in components machine

Info

Publication number: CN115041939A
Application number: CN202210836011.8A
Authority: CN
Inventors: 谢海涛; 李红霞; 李绍东
Original assignee: SHENZHEN TECHWIN PRECISION MACHINERY CO Ltd
Current assignee: SHENZHEN TECHWIN PRECISION MACHINERY CO Ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-09-13
Anticipated expiration: 2042-07-15
Also published as: CN117600850A; CN115041939B; CN116170962A; CN117241570A

Abstract

The invention relates to a horizontal component inserter which comprises a rack, a workbench device, a driving device, a conveying device, a wire jumper device and a head component inserter device. The disc of the workbench device is movably arranged on the rack, and the disc is provided with a plug-in conveying unit which is used for conveying the circuit board. The conveying device conveys the circuit board to the workbench device. The jumper wire device conveys the jumper wire, the head plug-in device cuts off the jumper wire and presses the jumper wire onto the circuit board, and the base pin shearing device shears the pins of the element. The output shaft of the disc driving motor is connected with the driving wheel, and a plurality of driven wheels are arranged on the periphery of the disc at intervals and are connected with the disc in an extrusion manner. One end of the belt is connected with the driving wheel, and a plurality of driven wheels are arranged on the inner side of the belt at intervals. The rotating angle of the disc is controlled by controlling the rotating angle of the disc driving motor, so that the disc can rotate at any angle, and the compatibility and the efficiency of plug-in are greatly improved.

Description

Horizontal component inserter

Technical Field

The invention relates to the field of automatic component inserter equipment, in particular to a horizontal component inserter.

Background

With the rapid development of electronic technology, electronic products are more and more widely used, and plug-in machines are necessary equipment for producing electronic products. The workbench of the plug-in machine in the current market can only rotate 90 degrees once, the plug-in azimuth compatibility is poor, and the plug-in efficiency is low.

It is desirable to provide a horizontal component inserter to solve the above problems.

Disclosure of Invention

The invention relates to a horizontal component inserter which drives a plurality of driven wheels to rotate through a disc driving motor, a driving wheel and a belt, wherein the driven wheels are fixedly connected with a disc so as to drive the disc to rotate. The rotation angle of the disc can be controlled by controlling the rotation angle of the disc driving motor, so that the disc can rotate at any angle, the compatibility and the plug-in efficiency are greatly improved, and the problems of poor plug-in azimuth compatibility and low efficiency caused by that a workbench of a plug-in machine can only rotate 90 degrees once in the prior art are solved.

In order to solve the above problems, the present invention comprises: a horizontal component inserter, comprising:

a frame;

the workbench device is arranged on the rack and comprises a disc, the disc is movably arranged on the rack, and a plug-in conveying unit is arranged on the disc and used for conveying a circuit board;

the driving device comprises a disc driving unit and is used for driving the workbench device to rotate at any angle; the disc driving unit comprises a disc driving motor, a driving wheel, a belt and a plurality of driven wheels; an output shaft of the disc driving motor is connected with the driving wheel, and a plurality of driven wheels are arranged at the periphery of the disc at intervals and are connected with the disc in an extruding manner; one end of the belt is connected with the driving wheel, and a plurality of driven wheels are arranged on the inner side of the belt at intervals; controlling the rotation angle of the disc by controlling the rotation angle of the disc driving motor;

the conveying device is used for conveying the circuit board to the workbench device;

the wire jumper device is arranged on the workbench device and used for conveying wire jumpers;

the head plug-in device is erected on the rack, is positioned on one side of the jumper device and is used for shearing the jumper wire conveyed by the jumper device and pressing the jumper wire into the circuit board; and the number of the first and second groups,

and the base pin shearing device is arranged below the head device and is used for shearing pins of the elements inserted into the circuit board.

In the horizontal component inserter, the periphery of the driving wheel is provided with first straight teeth, the inner side of the belt is provided with second straight teeth, and the first straight teeth are meshed and connected with the second straight teeth. The driven wheel is provided with a third straight tooth, and the third straight tooth is meshed with the second straight tooth. The transmission efficiency is improved, and the rotating angle of the disc is convenient to control.

Further, the workbench device further comprises an annular guide rail, the annular guide rail is arranged below the disc, the driven wheels are connected with the outer circumference of the annular guide rail in an extrusion mode, and the rotating precision of the disc is improved.

Further, an annular groove is formed in the outer circumference of the annular guide rail. The lower end of the driven wheel is further provided with a positioning wheel, the side face of the positioning wheel is located in the groove, and the end portion of the upper end face of the positioning wheel is connected with the upper side wall of the groove in an extrusion mode. The stability of the positioning wheel and the annular guide rail is improved, and therefore the rotating precision of the disc is guaranteed.

Furthermore, the inside cavity of locating wheel, be provided with first spacing groove on the inside wall of locating wheel, first spacing groove is provided with a set ofly at least. The positioning wheel is further provided with a plurality of steel balls and studs, and one ends of the steel balls are located in the first limiting grooves. One end of the stud is provided with a second limiting groove corresponding to the first limiting groove, and the other ends of the steel balls are located in the second limiting groove and used for fixedly connecting the stud with the positioning wheel. The other end of the stud sequentially penetrates through the positioning wheel and the driven wheel to be connected with the disc. The installation and the disassembly are convenient and fast, and the maintenance is facilitated.

Furthermore, the disc driving unit further comprises an adjusting plate and two adjusting wheels. The adjusting plate is fixedly arranged on the rack, two adjusting grooves are formed in the adjusting plate, and the two adjusting grooves are arranged side by side. One the regulating wheel corresponds one the adjustment tank sets up, the regulating wheel with regulating plate bolted connection for adjust two distance between the regulating wheel. The outside of belt with the regulating wheel extrusion is connected, just the belt is located two between the regulating wheel, through adjusting two distance between the regulating wheel is adjusted the elasticity degree of belt improves the rotation precision of disc.

Further, the worktable device further comprises an X-axis worktable and a Y-axis worktable. The driving device further comprises an X-axis driving motor, two X-axis guide rails, a Y-axis driving motor and two Y-axis guide rails. Two the Y axle guide rail sets up the both ends of frame, the lower extreme and two of Y axle workstation the Y axle guide rail sliding connection, Y axle driving motor with Y axle workstation fixed connection is used for the drive Y axle workstation is followed Y axle guide rail reciprocating motion. The two X-axis guide rails are arranged on the upper surface of the Y-axis workbench, the lower end of the X-axis workbench is connected with the two X-axis guide rails in a sliding mode, and the upper end face of the X-axis workbench is connected with the disc. The X-axis driving motor is fixedly connected with the X-axis workbench and used for driving the X-axis workbench and the disc to slide along the X-axis guide rail. The moving range of the disc is improved, and the compatibility is increased.

Furthermore, the two groups of wire jumper devices are arranged on two sides of the head plug-in device respectively, compatibility is improved, and therefore working efficiency is improved.

Further, the head insert device comprises a head support, a knife group driving unit and a knife group unit. The knife group driving unit comprises a knife group driving component and a knife rest, the knife group driving component is arranged on the head support, the knife rest is connected with the head support in a sliding mode, and the knife group driving component is used for driving the knife rest to reciprocate up and down. The knife group unit comprises two cutters, two forming cutters, two push cutters, a first support frame and a second support frame. The first support frame and the second support frame are respectively arranged on two sides of the tool rest. The two cutters are connected with the first support frame and located on two sides of the first support frame. The two forming cutters are arranged on the second supporting frame, the two push cutters are arranged on the cutter frame, and the two push cutters are positioned between the two forming cutters; the two forming cutters are positioned between the two cutters, and the two cutters, the two forming cutters and the two push cutters are all vertically arranged on the same plane. Wherein, at the beginning, the cutter, the forming cutter and the push cutter are arranged relatively statically. When the cutter cuts off the element foot, the cutter and the first support frame are fixedly arranged, and the cutter frame drives the forming cutter and the push cutter to move downwards. When the forming cutter finishes forming the element feet, the forming cutter is fixed, and the cutter rest drives the push cutter to move downwards. When the push-type broach presses the molded element pin into the circuit board, the push-type broach is located at the lowest point. The working efficiency is improved, and the cost is saved.

Furthermore, the knife group driving unit further comprises a knife box, a first ball, a second ball box and a second ball. One side of the knife box is fixedly connected with the head support, and the knife rest and the knife group unit penetrate through the knife box. The first ball box is arranged on one side of the cutter box, and a first ball groove is formed in the first ball box. The first support frame is positioned between the first ball box and the tool rest. One side of the tool rest, which is opposite to the first ball box, is provided with a first groove, and the first ball is positioned in the first groove. The first support frame is provided with a first through hole which is used for communicating the first ball groove with the first groove. When the cutting knife cuts the element foot, the first ball is positioned in the first ball groove and used for fixing the first support frame. The first ball box is arranged on the other side of the cutter box, and a second ball groove is formed in the second ball box. The second support frame is positioned between the second ball box and the tool rest. And a second groove is formed in one side of the tool rest opposite to the second ball box, and the second ball is positioned in the second groove. The second support frame is provided with a second through hole which is used for communicating the second ball groove with the second groove. When the forming knife forms the element foot, the second ball is located in the second ball groove and used for fixing the second support frame. Flexible use, simple structure, convenient installation and disassembly.

Compared with the prior art, the horizontal component inserter has the advantages that as the horizontal component inserter is adopted, the horizontal component inserter has the following beneficial effects: the invention relates to a horizontal component inserter which comprises a rack, a workbench device, a driving device, a conveying device, a wire jumper device and a head component inserter device. The workbench device is arranged on the rack and comprises a disc, the disc is movably arranged on the rack, and a plug-in conveying unit is arranged on the disc and used for conveying the circuit board. The conveying device is used for conveying the circuit board to the workbench device. The jumper wire device is arranged on the workbench device and used for conveying jumper wires. The head plug-in device is erected on the frame and is positioned on one side of the jumper device, and is used for cutting off the jumper wire conveyed by the jumper device and pressing the jumper wire into the circuit board. The base pin shearing device is arranged below the head device and used for shearing pins of elements inserted into the circuit board. The driving device comprises a disc driving unit used for driving the workbench device to rotate at any angle. The disc driving unit comprises a disc driving motor, a driving wheel, a belt and a plurality of driven wheels. The output shaft of the disc driving motor is connected with the driving wheel, and a plurality of driven wheels are arranged on the periphery of the disc at intervals and are connected with the disc in an extrusion manner. One end of the belt is connected with the driving wheel, and a plurality of driven wheels are arranged on the inner side of the belt at intervals. The rotating angle of the disc is controlled by controlling the rotating angle of the disc driving motor, so that the disc can rotate at any angle, the compatibility and the plug-in efficiency are greatly improved, and the problems of poor plug-in azimuth compatibility and low efficiency caused by that a workbench of a plug-in machine can only rotate 90 degrees once in the prior art are solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a horizontal component inserter according to an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the horizontal component inserter of the present invention.

Fig. 3 is a schematic structural diagram of an embodiment of arrangement of two jumper devices of the horizontal component inserter according to the present invention.

Fig. 4 is a schematic structural diagram of an embodiment of a connection structure between a workbench device and a driving device of a horizontal component inserter according to the present invention.

Fig. 5 is a schematic structural diagram of an X-axis table of the horizontal component inserter according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of an embodiment of a driven wheel and a positioning wheel of the horizontal component inserter.

Fig. 7 is a sectional view taken along line a-a of fig. 6.

Fig. 8 is a schematic structural diagram of a jumper device of a horizontal component inserter according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a first embodiment of a head card device of a horizontal card head according to the present invention.

Fig. 10 is an exploded view of a first embodiment of a head card assembly of the horizontal card head of the present invention.

Fig. 11 is a schematic structural diagram of a first embodiment of a tool set driving assembly of the horizontal plug-in head of the invention.

Fig. 12 is a schematic structural diagram of a first embodiment of a magazine of a horizontal plug-in head according to the present invention.

Fig. 13 is a schematic structural diagram of a first embodiment of a connecting head of a horizontal plug-in head according to the present invention.

Fig. 14 is a schematic structural view of a first embodiment of the tool holder of the horizontal plug-in head of the present invention.

Fig. 15 is a side view of a first embodiment of a tool block unit of the horizontal insert head of the present invention.

Fig. 16 is an enlarged schematic view of fig. 12.

Fig. 17 is a schematic structural diagram of a first embodiment of the internal structure of the horizontal plug-in head according to the present invention.

Fig. 18 is a schematic structural view of a first embodiment of the tool holder of the horizontal plug-in head of the present invention.

Fig. 19 is a schematic structural view of a first embodiment of a forming tool of the horizontal plug-in head according to the present invention.

In the figure: 10. horizontal component inserter, 20, frame, 21, beam, 30, workbench device, 31, disk, 32, ring guide rail, 321, groove, 33, X-axis workbench, 34, Y-axis workbench, 35, component conveying unit, 40, driving device, 41, disk driving unit, 411, disk driving motor, 412, driving wheel, 413, driven wheel, 414, positioning wheel, 4141, first limit groove, 4142, steel ball, 4143, stud, 4144, second limit groove, 415, adjusting plate, 416, adjusting wheel, 42, X-axis driving motor, 43, X-axis guide rail, 44, Y-axis driving motor, 45. Y-axis guide rail, 50, jumper device, 511, fixed block, 512, connecting block, 513, bearing block, 514, jumper box aluminum block, 515, first aluminum block, 516, second aluminum block, 521, servo motor, 522, straightening connecting block, 523, first jumper gear, 524, second gear, 531. 532, a first small wheel, 533, a roller seat, 534, a second small wheel, 60, a head insert device, 61, a head support, 611, a guide rail, 62, a cutter group driving unit, 621, a cutter group driving assembly, 6211, a motor, 6212, a synchronizing wheel, 6213, a driven wheel, 6214, a belt, 6215, a transmission gear shaft, 6216, a Z-axis rack, 6217, a rotating rod, 6218, a connector, 622, a cutter holder, 6221, a frame body, 6222, a fixing plate, 6223, a lightening hole, 6224, a first groove, 6225, a second groove, 6226, a clamping groove, 623, a cutter box, 6231, a box cover, 6232, a box frame, 6233, an adjusting support, 624, a first ball box, 625, a second ball box, a 626, a connector cover, 63, a cutter group unit, a cutter 632, a forming cutter, 6321, a clearance groove, a push cutter, 634, a first support, a second through hole, 635, a through hole, 636. the device comprises a forming blade, 637, a lower bending knife, 638, a V-shaped groove, 70, a conveying device, 71, a left connection unit, 72, a right connection unit, 80., a U-axis adjusting device and 90, a base foot shearing device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.

In the drawings, elements having similar structures are denoted by the same reference numerals.

Referring to fig. 1, 2 and 3, in the present embodiment, the horizontal component inserter 10 includes a frame 20, a table device 30, a driving device 40, a wire jumper device, a head component inserter 60, a conveying device 70, a U-axis adjusting device 80 and a base pin shearing device 90. The upper end of the frame 20 is provided with a cross beam 21, the head plug-in devices 60 are arranged on the cross beam 21, and the two groups of jumper devices are respectively arranged at the left side and the right side of the head plug-in devices 60. The U-axis adjusting device 80 is installed on the cross beam 21, the upper end of the U-axis adjusting device 80 is connected with the head plug-in unit device 60, the lower end of the U-axis adjusting device 80 is connected with the base pin shearing device 90, and the head plug-in unit device 60 and the base pin shearing device 90 can be synchronously adjusted during adjustment. The U-axis adjusting device 80 adjusts the forward and backward screw rods to drive the left and right tool rests to move relatively, thereby completing the adjustment of the span between the left and right tool rests. The span is calculated as the spacing between the two forming knives. The table device 30 is disposed at an upper end of the housing 20 below the head insert device 60. A base pin shearing device 90 is disposed on the frame 20 below the table device 30 for shearing the pins of the inserted components.

In the present embodiment, referring to fig. 2, 4 and 5, the table device 30 includes a disc 31, a circular guide rail 32, an X-axis table 33 and a Y-axis table 34. The middle parts of the disc 31, the X-axis workbench 33 and the Y-axis workbench 34 are all provided with through holes for providing working space. The Y-axis table 34 is slidably connected to a Y-axis guide rail 45 on the frame 20, and the X-axis table 33 is slidably connected to an X-axis guide rail 43 on the Y-axis table 34. The annular guide rail 32 is fixedly arranged on the X-axis table 33, and an annular groove 321 is arranged on the outer circumference of the annular guide rail 32. The disc 31 is disposed above the ring rail 32 by a plurality of driven wheels 413. Be provided with the protective housing in ring rail 32's periphery, the upper end of protective housing is pressed at the upper surface tip of disc 31, and the lower extreme and the X axle work platform screwed connection of protective housing are convenient for protect the belt and from driving wheel 413, prevent that water or dust from influencing the belt and drive from driving wheel 413 and rotate.

The upper surface of the disc 31 is provided with a plug-in conveying unit 35, the conveying device 70 comprises a left connection unit 71 and a right connection unit 72, and the left connection unit 71 and the right connection unit 72 are arranged in the same structure. The left connection unit 71 and the right connection unit 72 are respectively arranged at two ends of the card conveying unit 35, the circuit board is conveyed from the left connection unit 71 to the card conveying unit 35, and the card conveying unit 35 conveys the circuit board to a set position and then performs card inserting operation. After the completion of the card insertion operation, the card conveying unit 35 conveys the circuit board to the right docking unit 72, and the right docking unit 72 conveys the circuit board to the next process.

In the present embodiment, referring to fig. 4 and 5, the driving device 40 is used for driving the table device 30 to rotate at any angle, and includes a disk driving unit 41, an X-axis driving motor 42, two X-axis guide rails 43, a Y-axis driving motor 44, and two Y-axis guide rails 45. Two Y-axis guide rails 45 are arranged at two ends of the frame 20, the lower end of the Y-axis workbench 34 is connected with the two Y-axis guide rails 45 in a sliding manner, and a Y-axis driving motor 44 is fixedly connected with the Y-axis workbench 34 and used for driving the Y-axis workbench 34, the X-axis workbench 33 and the disc 31 to reciprocate along the Y-axis guide rails 45. Two X-axis guide rails 43 are arranged on the upper surface of the Y-axis workbench 34, the lower end of the X-axis workbench 33 is connected with the two X-axis guide rails 43 in a sliding manner, and the upper end surface of the X-axis workbench 33 is connected with the disc 31. The X-axis driving motor 42 is fixedly connected to the X-axis table 33, and is configured to drive the X-axis table 33 and the disk 31 to slide along the X-axis guide rail 43. The moving range of the disc 31 can be improved, and the compatibility can be increased.

The disk driving unit 41 includes a disk driving motor 411, a driving wheel 412, a belt, a plurality of driven wheels 413, a positioning wheel 414, an adjusting plate 415, and two adjusting wheels 416. An output shaft of the disk drive motor 411 is connected to the driving pulley 412, and a plurality of driven pulleys 413 are provided at intervals around the disk 31. One end of the belt is connected with the driving wheel 412, and a plurality of driven wheels 413 are arranged at intervals on the inner side of the belt. The control system may control the angle of rotation of the disc 31 by controlling the rotation angle of the disc drive motor 411 so that the disc 31 can rotate at any angle. The periphery of the driving wheel 412 is provided with a first straight tooth, the inner side of the belt is provided with a second straight tooth, and the first straight tooth is meshed with the second straight tooth. The driven wheel 413 is provided with a third straight tooth, and the third straight tooth is meshed with the second straight tooth. The transmission efficiency is improved, and the rotation angle of the disc 31 is convenient to control.

Referring to fig. 6 and 7, the lower end of the driven wheel 413 is further provided with a positioning wheel 414, a side surface of the positioning wheel 414 is located in the groove 321, and an end portion of an upper end surface of the positioning wheel 414 is connected with an upper side wall of the groove 321 in a pressing manner. The stability of the positioning wheel 414 and the endless guide 32 can be improved, thereby ensuring the accuracy of the rotation of the disc 31.

The positioning wheel 414 is hollow, a first limiting groove 4141 is arranged on the inner side wall of the positioning wheel 414, and at least one group of first limiting grooves 4141 is arranged. The positioning wheel 414 is further provided with a plurality of steel balls 4142 and a stud 4143, and one end of the plurality of steel balls 4142 is located in the first limiting groove 4141. One end of the stud 4143 is provided with a second limiting groove 4144 corresponding to the first limiting groove 4141, and the other ends of the steel balls 4142 are positioned in the second limiting groove 4144 and used for fixedly connecting the stud 4143 with the positioning wheel 414. The other end of the stud 4143 passes through the positioning wheel 414 and the driven wheel 413 in sequence to be connected with the disc 31. The installation and the disassembly are convenient and fast, and the maintenance is facilitated.

Referring to fig. 4, the adjusting plate 415 is fixedly disposed on the frame 20, and two adjusting slots are disposed on the adjusting plate 415, and the two adjusting slots are disposed side by side. An adjusting wheel 416 is arranged corresponding to an adjusting groove, and the adjusting wheel 416 is connected with the adjusting plate 415 through bolts and used for adjusting the distance between the two adjusting wheels 416. The adjusting wheel 416 is arranged between the driving wheel 412 and the driven wheel 413, the outer side of the belt is connected with the adjusting wheel 416 in a pressing mode, and the belt penetrates through a gap between the two adjusting wheels 416. The tightness degree of the belt is adjusted by adjusting the distance between the two adjusting wheels 416, and the rotation precision of the disc 31 is improved.

In the present embodiment, referring to fig. 3 and 8, the two sets of jumper devices 50 are respectively disposed at two ends of one side of the head plug-in unit 60 and are symmetrically disposed with respect to the center of the head plug-in unit 60, so as to provide a larger working range, prevent mutual interference, and improve working efficiency. Referring to fig. 2, the jumper device 50 includes a fixing unit, a pulling unit, and a straightening unit. The fixing unit is fixedly connected with the head plug-in unit 60, and the traction unit is arranged on one side of the fixing unit close to the head plug-in unit 60 and used for driving the jumper wire to move. A straightening unit is arranged at the end of the pulling unit remote from the head plug-in unit 60, which straightening unit is used to center and level the jumpers. The conveying efficiency of the jumper wire and the shaping quality of the jumper wire are improved, and therefore the working efficiency is improved.

The fixing unit comprises a fixing block 511, a connecting block 512, a bearing block 513, a jumper box aluminum block 514, a first aluminum block 515 and a second aluminum block 516. The fixing block 511 is fixed to the head holder of the head insert device 60 by bolts. One end of the connecting block 512 is connected with the fixing block 511, the other end of the connecting block 512 is connected with the bearing block 513, and one end of the bearing block 513 is connected with the jumper box aluminum block 514. The second aluminum block 516 is provided with a second through groove, and the second aluminum block 516 is arranged at one end of the first gap far away from the straightening unit and used for guiding the jumper to the head plug-in device 60, so that the working efficiency is improved. The second aluminum block 516 is fixed above one end of the jumper box aluminum block 514, and a second jumper gear 524 is fixed above the other end of the jumper box aluminum block 514. The first aluminum block 515 is provided with a first through groove, the first aluminum block 515 is arranged at one end of the straightening unit far away from the servo motor 521, the first aluminum block 515 is fixed at the end of the roller seat 533, and the jumper wire passes through the first through groove and is used for guiding the jumper wire to the straightening unit.

The traction unit comprises a servo motor 521, a straightening jumper connection block 522, a first jumper gear 523 and a second jumper gear 524. The servo motor 521 is arranged on the bearing block 513, the first jumper gear 523 is sleeved on the outer circumference of the output shaft of the servo motor 521, the second jumper gear 524 is arranged on one side of the first jumper gear 523, and the first jumper gear 523 is meshed with the second jumper gear 524. A first gap is formed between the upper end of the first jumper gear 523 and the upper end of the second jumper gear 524, and the jumper is located in the first gap and closely attached to the upper end of the first jumper gear 523 and the upper end of the second jumper gear 524. The servo motor 521 drives the first jumper gear 523 to rotate, and the first jumper gear 523 drives the second jumper gear 524 to rotate. The jumper wire is connected with the upper ends of the first jumper gear 523 and the second jumper gear 524 in a squeezing manner, so that the jumper wire can be pulled to move forwards in the rotating process. The straightening jumper connection block 522 is disposed on the roller fixing block 531 and the bearing block 513, and is used for guiding the straightened jumper into the traction unit.

The straightening unit comprises a horizontal straightening component and a vertical straightening component. The horizontal modulating assembly includes a roller fixing block 531 and a plurality of first small wheels 532. One end of the roller fixing block 531 is connected to the bearing block 513, the roller fixing block 531 is horizontally disposed, and a plurality of first casters 532 are disposed on an upper surface of the roller fixing block 531. The plurality of first small wheels 532 are arranged into two groups, a second gap is arranged between the outer circumferences of the two groups of first small wheels 532, and the second gap and the first gap are positioned on the same horizontal line, so that a jumper wire can conveniently pass through. The jumper extrusion passes the second clearance for make the jumper left and right sides flare-out and centering, improve the shaping quality of jumper, practice thrift the cost.

Wherein, first steamboat 532 can set up to 7, and a set is provided with 4, and another group is provided with 3, and first steamboat 532 in a set and the dislocation set of first steamboat 532 in another group prolong the route of plastic, practices thrift the cost. The first small wheels 532 in each group can be arranged at intervals, so that the cost is saved. When the jumper wire passes through, the jumper wire is extruded by the first small wheels 532 on the two sides, so that the horizontally bent part of the jumper wire is straightened, and the effect of horizontal shaping and centering is achieved.

The vertical alignment assembly includes a roller mount 533 and a plurality of second small rollers 534. The roller seat 533 is arranged at one end of the roller fixing block 531, which is far away from the servo motor 521, and an installation surface is arranged on the side surface of the roller seat 533 and is perpendicular to the upper surface of the roller fixing block 531. The plurality of second small wheels 534 are arranged on the mounting surface, the plurality of second small wheels 534 are arranged in two groups, a third gap is arranged between the two groups of second small wheels 534, and the third gap and the second gap are positioned on the same horizontal line, so that a jumper wire can conveniently pass through. The jumper extrusion passes the third clearance for make the vertical flare-up of jumper and centering, improve the shaping quality of jumper, practice thrift the cost.

The number of the second small wheels 534 is 7, the lower end of the mounting surface is provided with 4 second small wheels 534, the upper end of the mounting surface is provided with 3 second small wheels 534, the second small wheels 534 at the upper end and the second small wheels 534 at the lower end are arranged in a staggered mode, the shaping path is prolonged, and cost is saved. The second small wheels 534 in each group are arranged at intervals, so that the cost is saved. When the jumper wire passes through the third gap, the jumper wire is extruded by the second small wheels 534 on the two sides, so that the part, bent vertically, of the jumper wire is straightened, and the vertical shaping and centering effects are achieved.

When in use, one group of jumper devices 50 is selected according to the specification of the jumper. The end part of the jumper wire sequentially passes through the first through groove, the third through groove, the second through groove, the first through groove and the second through groove, the servo motor 521 is started, the jumper wire moves towards the head plug-in unit device 60 under the action of the traction force of the first jumper wire gear 523 and the second jumper wire gear 524, the subsequent part of the jumper wire sequentially passes through the vertical straightening assembly and the horizontal straightening assembly to be shaped and centered vertically and horizontally, and the utilization rate of the jumper wire and the working efficiency are improved. The jumper device 50 is additionally arranged, so that the use of the jumper device 50 on the other side is not influenced, the jumper device does not interfere with the head plug-in device 60, the functions of the plug-in device are increased, and the cost performance is improved. The machine can adapt to jumpers with different diameters, the functions of the machine are increased, and the cost performance of the machine is improved. The jumper device 50 has the advantages of increased compatibility for jumpers with different diameters, stable performance, convenience in installation and debugging and remarkable improvement on production efficiency.

Referring to fig. 9, the head insert device 60 includes a head holder 6111, a knife group driving unit 62, and a knife group unit 63. The head support 6111 is erected on the cross beam 21, the knife group driving unit 62 is arranged on the head support 6111, the knife group unit 63 is connected with the knife group driving unit 62, and the knife group driving unit 62 is used for driving the knife group unit 63 to move up and down to cut, mold and insert elements.

In the present embodiment, referring to fig. 10, fig. 11, and fig. 12, the knife train driving unit 62 includes a knife train driving assembly 621, a knife holder 622, a knife box 623, a first ball box 624, a first ball, a second ball box 625, and a second ball. The knife group driving component 621 is arranged on the head support 6111, the knife rest 622 is connected with the head support 6111 in a sliding mode, and the knife group driving component 621 is used for driving the knife rest 622 to reciprocate up and down.

Referring to fig. 11, the knife tackle driving assembly 621 includes a motor 6211, a synchronizing wheel 6212, a driven wheel 6213, a belt 6214, a transmission gear shaft 6215, a Z-axis rack 6216, a rotating rod 6217 and a connecting head 6218. The motor 6211 is arranged at one side of the head bracket 6111, an output shaft of the motor 6211 is connected with the synchronizing wheel 6212, one end of the transmission gear shaft 6215 is sleeved with the driven wheel 6213, and the belt 6214 is arranged on the synchronizing wheel 6212 and the driven wheel 6213. The transmission gear shaft 6215 is rotatably disposed on the head bracket 6111, and a first gear is disposed on the transmission gear shaft 6215. The side of the head bracket 6111 is provided with a guide rail 611, one side of the Z-axis gear 6216 is slidably connected with the guide rail 611, and the other side of the Z-axis gear 6216 is provided with a second gear which is engaged with the first gear. The lower end of the Z-axis gear 6216 is connected with the tool rest 622, so that the space is reasonably utilized, and the cost is saved. The motor 6211 is used to drive the Z-axis gear rack 6216 to move up and down through the transmission gear shaft 6215, so as to drive the tool post 622 and the tool set unit 63 on the tool post 622 to move up and down for operation.

The lower end of the Z-axis rack 6216 is provided with a rotating rod 6217, and one end of the connecting head 6218 is sleeved on the rotating rod 6217. The upper end of the tool rest 622 is provided with a clamping groove 6226, and the other end of the connecting head 6218 is clamped in the clamping groove 6226. The installation and disassembly are convenient, and the maintenance and the transportation are convenient. Referring to fig. 13, the connector 6218 includes a first connecting section, a second connecting section and a third connecting section. The first connecting section is arranged in a round bar shape, and one end of the first connecting section is connected with the rotating rod 6217. The other end of the first connecting section is connected with one end of the second connecting section, and the rod diameter of the second connecting section is smaller than that of the first connecting section. The other end of the second connecting section is connected with one end of a third connecting section, the third connecting section is of a spherical structure, and the diameter of the third connecting section is smaller than that of the first connecting section. The clamping groove 6226 is matched with the third connecting section, so that the clamping firmness and the mounting and dismounting efficiency are improved. The upper end of the frame body 6221 of the tool rest 622 is provided with a connector cover 626, the connector cover 626 is in screw connection with the upper end of the frame body 6221, and a clamping groove 6226 is arranged between the connector cover 626 and the tool rest 622 and used for clamping the third connecting section in the clamping groove 6226, so that the mounting and dismounting efficiency is improved.

Referring to fig. 12, the knife box 623 includes a box cover 6231, a box frame 6232 and an adjusting bracket 6233, and one side of the box frame 6232 is fixedly connected to the head bracket 6111 and is located below the slide rail. One end of the adjusting bracket 6233 is connected with the box frame 6232, the other end of the adjusting bracket 6233 is connected with the box cover 6231 through a bolt and used for adjusting the position of the box cover 6231, and the second ball box 625 is arranged on the box cover 6231. The height of the second ball box 625 is adjusted by adjusting the height of the box cover 6231, so that the descending height of the push knife 633 is adjusted, and the compatibility is improved. The box frame 6232 is provided with openings at the upper and lower sides, and the tool post 622 and the tool set unit 63 both pass through the box frame 6232.

Referring to fig. 14, the tool post 622 is a cross-shaped structure, and the tool post 622 includes a frame body 6221 and a fixing plate 6222. The frame body 6221 is vertically arranged, and the upper end of the frame body 6221 is connected with the connector 6218. The frame body 6221 is configured as a rectangular parallelepiped structure, two sides of the frame body 6221 in the width direction are respectively in contact with the first support frame 634 and the second support frame 635, at least one weight-reducing hole 6223 is further disposed on the frame body 6221, and the weight-reducing hole 6223 is used for reducing weight, so that the movement efficiency is improved, and the cost is saved. The fixing plate 6222 is horizontally disposed on the frame body 6221, and the first and

second recesses

6224 and 6225 are disposed on opposite sides of the frame body 6221 and below the fixing plate 6222. Compact structure, practice thrift occupation space.

Referring to fig. 15, the first ball box 624 is disposed at one side of the box frame 6232, and a first ball groove is disposed in the first ball box 624. The first support 634 is located between the first ball magazine 624 and the tool holder 622. The tool holder 622 is provided with a first recess 6224 on the side opposite to the first ball magazine 624, and initially the first ball is located between the first recess 6224 and the first through hole 6341. The first support frame 634 is provided with a first through hole 6341, and the first through hole 6341 is used for communicating the first ball groove with the first groove 6224. When the cutting knife 631 cuts the element foot, the first ball rolls from the first recess 6224 into the first ball groove such that the first ball is located between the first through hole 6341 and the first ball groove, and the first support frame 634 may be fixed such that the cutting knife 631 no longer descends along with the tool post 622. Flexible use, simple structure, convenient installation and disassembly.

The first ball box 624 is disposed at one side of the box cover 6231, and the second ball box 625 is provided with a second ball groove therein. The second support 635 is located between the second ball cage 625 and the tool post 622. The side of the tool holder 622 opposite the second ball magazine 625 is provided with a second recess 6225, the second ball being located between the second recess 6225 and the second through-hole 6351. The second support 635 is provided with a second through hole 6351, and the second through hole 6351 is used for communicating the second ball groove with the second groove 6225. When the forming blade 632 forms the element leg, the second ball is rolled into the second ball groove from the second groove 6225, so that the second ball is located between the second through hole 6351 and the second ball groove, and the second support frame 635 may be fixed so that the forming blade 632 stops descending. Flexible use, simple structure, convenient installation and disassembly. Springs are disposed in the first ball box 624 and the second ball box 625, and the first ball and the second ball are clamped between the springs and the tool holder 622. When the tool post 622 moves upward, the first ball is returned to the first recess 6224 from the first ball groove and the second ball is returned to the second recess 6225 from the second ball groove under the action of the spring, so as to drive the first support frame 634 and the second support frame 635 to return to the initial state.

In the present embodiment, referring to fig. 16, 17 and 18, the knife set unit 63 includes two cutting knives 631, two forming knives 632, two pushing knives 633, a first supporting frame 634, a second supporting frame 635, two forming blades 636 and two downward bending knives 637. The first supporting frame 634 and the second supporting frame 635 are respectively disposed on two sides of the tool holder 622. Two cutting blades 631 are coupled to the first support frame 634, and the two cutting blades 631 are positioned at both sides of the first support frame 634. Two forming knives 632 are disposed on the second support frame 635, two push knives 633 are disposed on the knife holder 622, and the two push knives 633 are disposed between the two forming knives 632. The two forming knives 632 are located between the two cutting knives 631, the two forming knives 632 and the two push knives 633 are all vertically arranged on the same plane, and the knives on the two sides are symmetrically arranged with the knife rest 622. Referring to fig. 19, the side end of the forming knife 632 is provided with an avoiding groove 6321. The two forming blades 636 are respectively disposed on two opposite sides of the two forming blades 632 and respectively located below the push blade 633. One end of the lower bending knife 637 is connected to one end of the forming blade 636, and the other end of the lower bending knife 637 is suspended. Before the forming blade 632 completes the forming operation, the two forming blades 636 are horizontally arranged, and the lower bending blade 637 is suspended. After the forming blade 632 completes the forming operation, the forming blade 636 swings backward to drive the lower bending blade 637 to swing backward, so that the other end of the lower bending blade 637 is located in the avoiding groove 6321 of the forming blade 632, and the forming blade 636 avoids the pushing blade 633 to facilitate the downward movement of the pushing blade 633. The lower ends of the cutter 631, the forming knife 632 and the push knife 633 are all provided with a V-shaped groove 638, so that elements can be clamped during operation, and the operation efficiency and the operation precision are improved.

When the cutting blade 631 cuts the component leg in the initial state, the cutting blade 631, the forming blade 632, and the push blade 633 are relatively stationary, the lower end of the cutting blade 631 is located at the lowermost position, and the lower end of the push blade 633 is located at the uppermost position. When the cutting blade 631 cuts off the component pins, the cutting blade 631 is fixed to the first support frame 634, and the blade frame 622 drives the forming blade 632 and the pushing blade 633 to move downward. When the forming knife 632 finishes forming the component legs, the forming knife 632 is fixed, and the knife rest 622 drives the push knife 633 to move downwards. When the push blade 633 presses the molded component foot into the circuit board, the push blade 633 is at the lowest point.

The principles of the present head insert device 60 are described in detail below.

Firstly, the motor 6211 drives the Z-axis rack 6216 to move downward along the guide rail 611 through the transmission gear shaft 6215, so as to drive the tool holder 622, the first support frame 634, the second support frame 635, the cutting knife 631, the forming knife 632, the push knife 633, the first ball and the second ball to move downward together.

Secondly, when the cutter 631 touches the element and cuts the element foot, the first ball at the moment just reaches the position of the first ball groove. As the tool post 622 moves downwards, the first ball rolls into the first ball groove from the first recess 6224, and the first support frame 634 is fixedly connected to the box frame 6232, so that the first support frame 634 and the cutter 631 are separated from the tool post 622 and stop moving. At the same time, the spring in the first ball cage 624 compresses under compression of the tool holder 622.

Thirdly, the tool rest 622 continues to move downwards, when the forming knife 632 touches the cut component feet, the component feet are bent by 90 degrees under the action of the forming knife 632, and the forming operation is finished. At this time, the second ball is located in the second ball groove, and as the tool post 622 continues to move downward, the second ball rolls into the second ball groove from the second groove 6225, and the second support frame 635 is fixedly connected with the box cover 6231, so that the second support frame 635 and the forming cutter 632 are separated from the tool post 622 and stop moving. At the same time, the spring in the second ball magazine 625 is compressed under the compression of the tool holder 622. The forming blade 636 drives the lower bending blade 637 to rotate backward, and is staggered with the push blade 633.

Fourthly, the cutter frame 622 continues to move downwards, and the push knives 633 insert the molded component pins into the span holes on the corresponding circuit boards under the thrust action of the cutter frame 622, so that the operation of inserting the components is completed.

Fifthly, the motor 6211 rotates reversely to drive the tool post 622 to move upwards. When the second groove 6225 reaches the second ball hole position, the second ball is pushed back into the second groove 6225 by the spring, so that the second support frame 635 is fixedly connected to the tool post 622. The upward movement is continued until the first ball hole position is reached on the first recess 6224, and the first ball is returned to the first recess 6224 by the urging force of the spring, so that the first support frame 634 is fixedly connected to the tool holder 622. The tool post 622 continues to move upward until it returns to its original position, and the next insertion operation begins.

The operation principle of the present embodiment will be described in detail below.

Firstly, starting a control system, the left connection unit 71 conveys the circuit board to the plug-in conveying unit 35, and the plug-in conveying unit 35 conveys the circuit board to a set position.

Secondly, a Y-axis driving motor 44 drives the Y-axis workbench 34, an X-axis driving motor 42 drives the X-axis workbench 33 to move to a set position, a disc driving motor 411 is started, a control system controls a disc 31 driving device 40 to rotate for a certain angle, and a belt drives a driven wheel 413 and the disc 31 to rotate for the same angle.

And thirdly, the double-jumper device conveys the jumper wire to the lower end of the head plug-in device 60, the cutter cuts the jumper wire, the forming cutter performs forming operation on the jumper wire, and the push cutter inserts the formed jumper wire into a corresponding position on the circuit board.

And fourthly, the base pin shearing device 90 carries out pin shearing operation on the redundant jumper wire structures at the lower end of the circuit board.

Fifthly, the disc 31 rotates for a set angle, and the second step to the fourth step are repeated until the plug-in operation of the circuit board is completely finished.

Sixthly, the circuit board is conveyed to the right connection unit 72 by the plug-in conveying unit 35, and the circuit board with the plug-in is conveyed to the next process by the right connection unit 72.

In the present embodiment, the present invention relates to a horizontal component inserter including a rack, a table device, a driving device, a conveying device, a jumper device, and a header component device. The workbench device is arranged on the rack and comprises a disc, the disc is movably arranged on the rack, and a plug-in conveying unit is arranged on the disc and used for conveying the circuit board. The conveying device is used for conveying the circuit board to the workbench device. The jumper wire device is arranged on the workbench device and used for conveying jumper wires. The head plug-in device is erected on the frame and positioned at one side of the jumper device and is used for cutting off the jumper wire conveyed by the jumper device and pressing the jumper wire into the circuit board. The base pin shearing device is arranged below the head device and used for shearing pins of elements inserted into the circuit board. The driving device comprises a disc driving unit used for driving the workbench device to rotate at any angle. The disc driving unit comprises a disc driving motor, a driving wheel, a belt and a plurality of driven wheels. The output shaft of the disc driving motor is connected with the driving wheel, and a plurality of driven wheels are arranged on the periphery of the disc at intervals and are connected with the disc in an extrusion manner. One end of the belt is connected with the driving wheel, and a plurality of driven wheels are arranged on the inner side of the belt at intervals. The rotating angle of the disc is controlled by controlling the rotating angle of the disc driving motor, so that the disc can rotate at any angle, the compatibility and the plug-in efficiency are greatly improved, and the problems of poor plug-in azimuth compatibility and low efficiency caused by that a workbench of a plug-in machine can only rotate 90 degrees once in the prior art are solved.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. A horizontal component inserter, comprising:

a frame;

2. The horizontal component inserter according to claim 1, wherein the periphery of the driving wheel is provided with a first straight tooth, the inner side of the belt is provided with a second straight tooth, and the first straight tooth is in meshed connection with the second straight tooth; the driven wheel is provided with a third straight tooth, and the third straight tooth is meshed with the second straight tooth.

3. The horizontal component inserter according to claim 1 wherein the table means further comprises an endless track disposed beneath the circular plate, the plurality of driven wheels each being in pressing connection with an outer circumference of the endless track.

4. The horizontal component inserter of claim 3 wherein the outer circumference of the annular guide track is provided with an annular groove; the lower end of the driven wheel is further provided with a positioning wheel, the side face of the positioning wheel is located in the groove, and the end portion of the upper end face of the positioning wheel is connected with the upper side wall of the groove in an extrusion mode.

5. The horizontal component inserter according to claim 4, wherein the positioning wheel is hollow inside, and the inner side wall of the positioning wheel is provided with at least one group of first limiting grooves; the positioning wheel is also provided with a plurality of steel balls and studs, and one ends of the steel balls are positioned in the first limiting groove; one end of the stud is provided with a second limiting groove corresponding to the first limiting groove, and the other ends of the steel balls are positioned in the second limiting groove and used for fixedly connecting the stud with the positioning wheel; the other end of the stud sequentially penetrates through the positioning wheel and the driven wheel to be connected with the disc.

6. The horizontal component inserter according to claim 1 wherein the disk drive unit further comprises an adjustment plate and two adjustment wheels; the adjusting plate is fixedly arranged on the rack, two adjusting grooves are formed in the adjusting plate, and the two adjusting grooves are arranged side by side; one adjusting wheel is arranged corresponding to one adjusting groove and is connected with the adjusting plate through bolts and used for adjusting the distance between the two adjusting wheels; the outside of belt with the regulating wheel extrusion is connected, just the belt is located two between the regulating wheel, through adjusting two distance between the regulating wheel is adjusted the elasticity degree of belt.

7. The horizontal component inserter of claim 1 wherein the table means further comprises an X-axis table and a Y-axis table; the driving device also comprises an X-axis driving motor, two X-axis guide rails, a Y-axis driving motor and two Y-axis guide rails; the two Y-axis guide rails are arranged at two ends of the rack, the lower end of the Y-axis workbench is connected with the two Y-axis guide rails in a sliding manner, and the Y-axis driving motor is fixedly connected with the Y-axis workbench and used for driving the Y-axis workbench to reciprocate along the Y-axis guide rails; the two X-axis guide rails are arranged on the upper surface of the Y-axis workbench, the lower end of the X-axis workbench is connected with the two X-axis guide rails in a sliding manner, and the upper end surface of the X-axis workbench is connected with the disc; the X-axis driving motor is fixedly connected with the X-axis workbench and used for driving the X-axis workbench and the disc to slide along the X-axis guide rail.

8. The horizontal component inserter according to claim 1, wherein the jumper devices are provided in two sets, and the two sets of jumper devices are respectively provided on both sides of the head component inserter.

9. The horizontal insertion machine of claim 1 wherein the head insertion device comprises:

a head support;

the cutter group driving unit comprises a cutter group driving assembly and a cutter frame, the cutter group driving assembly is arranged on the head support, the cutter frame is connected with the head support in a sliding mode, and the cutter group driving assembly is used for driving the cutter frame to reciprocate up and down; and the number of the first and second groups,

the cutter group unit comprises two cutters, two forming cutters, two push cutters, a first support frame and a second support frame, and the first support frame and the second support frame are respectively arranged on two sides of the cutter frame; the two cutters are connected with the first support frame and positioned on two sides of the first support frame; the two forming cutters are arranged on the second supporting frame, the two push cutters are arranged on the cutter frame, and the two push cutters are positioned between the two forming cutters; the two forming cutters are positioned between the two cutters, and the two cutters, the two forming cutters and the two push cutters are vertically arranged on the same plane;

wherein, at the beginning, the cutting knife, the forming knife and the push knife are arranged in a relatively static way; when the cutter cuts off the element foot, the cutter is fixedly arranged with the first support frame, and the cutter frame drives the forming cutter and the push cutter to move downwards; when the forming cutter finishes forming the element feet, the forming cutter is fixed, and the cutter frame drives the push cutter to move downwards; when the push-type broach presses the molded element pin into the circuit board, the push-type broach is located at the lowest point.

10. The horizontal component inserter according to claim 9 wherein the tool set drive unit further comprises a tool magazine, a first ball, a second ball magazine, and a second ball; one side of the knife box is fixedly connected with the head support, and the knife rest and the knife group unit both penetrate through the knife box; the first ball box is arranged on one side of the cutter box, and a first ball groove is formed in the first ball box; the first support frame is positioned between the first ball box and the tool rest; a first groove is formed in one side, opposite to the first ball box, of the tool rest, and the first ball is located in the first groove; the first support frame is provided with a first through hole which is used for communicating the first ball groove with the first groove; when the cutting knife cuts the element foot, the first ball is positioned in the first ball groove and used for fixing the first support frame; the first ball box is arranged on the other side of the cutter box, and a second ball groove is formed in the second ball box; the second support frame is positioned between the second ball box and the tool rest; a second groove is formed in one side, opposite to the second ball box, of the tool rest, and the second ball is located in the second groove; the second support frame is provided with a second through hole which is used for communicating the second ball groove and the second groove; when the forming cutter forms the element foot, the second ball is positioned in the second ball groove and used for fixing the second support frame.