CN115090725A - Switching element forming device that bends - Google Patents
Switching element forming device that bends Download PDFInfo
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- CN115090725A CN115090725A CN202211022615.5A CN202211022615A CN115090725A CN 115090725 A CN115090725 A CN 115090725A CN 202211022615 A CN202211022615 A CN 202211022615A CN 115090725 A CN115090725 A CN 115090725A
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- bending
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- plate
- rod
- sliding
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- 238000005452 bending Methods 0.000 claims abstract description 154
- 239000000463 material Substances 0.000 claims abstract description 81
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a multiple-bending forming device for a switch element, which comprises a processing support frame and the like; the processing support frame is located the equipment front end, installs once in the processing support frame and bends the mechanism and bend the mechanism with the secondary, and once the mechanism of bending is used for bending the front and back both ends of raw materials board, and the secondary mechanism of bending is used for bending the right-hand member of raw materials board, and once the mechanism of bending is including preceding board, the first straight-toothed gear of bending of rotating, crane, second straight-toothed gear, the board of bending of back, power cylinder and spacing subassembly of rotating. The material plate is machined and molded through twice bending, and the two bending plates are driven to rotate inwards through the gear and simultaneously the two ends of the material plate are driven to turn upwards during one-time bending.
Description
Technical Field
The invention relates to the field of punch forming, in particular to a bending and forming device for a switch element.
Background
Generally speaking, the differential pressure switch utilizes the differential pressure between two pipes to send out an electric signal, when the differential pressure at two ends of the series liquid pipe is increased (or decreased) and exceeds the set value of the controller, the electric signal is sent out to control the reversing valve to reverse or monitor the lubrication system. The valve is opened (or closed) to reduce the pressure difference between two ends of the liquid pipe of the system, so that the normal operation of the system is achieved.
The pressure difference switch is internally provided with three metal contacts which are formed by irregular flitches after being bent, the flitches with corresponding shapes are required to be placed into a bending machine firstly during manufacturing, then the flitches are bent for multiple times, the clamping positions need to be adjusted during each bending, other positions of the flitches can be influenced during each bending, if the flitches are not fixed in place during subsequent bending, the bent parts can be damaged or deformed, the clamping positions can be readjusted every time, and the production efficiency is low.
Disclosure of Invention
In order to solve the above problems, it is desirable to provide a bending and forming apparatus for a switching element.
The technical scheme of the invention is as follows: a switch element bending and forming device comprises a processing support frame, a primary bending mechanism and a secondary bending mechanism, wherein the processing support frame is positioned at the front end of equipment, the processing support frame is internally provided with the primary bending mechanism and the secondary bending mechanism, the primary bending mechanism is used for bending the front end and the rear end of a raw material plate, the secondary bending mechanism is used for bending the right end of the raw material plate, the primary bending mechanism comprises a front rotating bending plate, a first straight gear, a lifting frame, a second straight gear, a rear rotating bending plate, a power cylinder and a limiting assembly, the top of the processing support frame is rotatably connected with the front rotating bending plate and the first straight gear, the front rotating bending plate and the first straight gear are fixed on the same rotating shaft, the top of the processing support frame is also rotatably connected with the rear rotating bending plate and the second straight gear, the rear rotating bending plate and the second straight gear are fixed on the same rotating shaft, and the processing support frame is internally slidably connected with the lifting frame, the left side of the processing support frame is provided with a power cylinder, a telescopic rod of the power cylinder is connected with a lifting frame, racks are arranged at two ends of the lifting frame respectively, the racks at two ends of the lifting frame are meshed with a first straight gear and a second straight gear respectively, a limiting assembly is located on a front rotary bending plate, and the limiting assembly is used for positioning a raw material plate.
As a preferred technical scheme of the invention, the limiting assembly comprises a limiting column, a first guide rod and a limiting spring, a limiting groove is formed in the front rotary bending plate, the first guide rod is fixed in the limiting groove, the limiting column is connected in the limiting groove in a sliding manner, the limiting column is connected with the first guide rod in a sliding manner, the limiting spring is connected between the limiting column and the front rotary bending plate, the limiting spring is sleeved on the first guide rod, and two ends of the limiting spring are respectively fixed on the limiting column and the front rotary bending plate.
As a preferred technical scheme of the invention, the secondary bending mechanism comprises a pull rope, guide wheels, a sliding frame, a second guide rod, a reset spring, a third straight gear, a lower rotary bending plate and a support assembly, the pull rope is fixed on a lifting frame, a plurality of guide wheels are arranged on the processing support frame, the second guide rod is fixed in the processing support frame, the sliding frame is connected on the second guide rod in a sliding manner, the pull rope is connected with the sliding frame after winding the guide wheels, the reset spring is connected between the sliding frame and the processing support frame, the reset spring is sleeved on the second guide rod, two ends of the reset spring are respectively fixed on the sliding frame and the processing support frame, the front end of the processing support frame is rotatably connected with the third straight gear and the lower rotary bending plate, the third straight gear and the lower rotary bending plate are fixed on the same rotating shaft, a rack is arranged on the sliding frame, and the rack on the sliding frame is meshed with the third straight gear, and a supporting component is arranged in the processing supporting frame and used for supporting the raw material plate which is bent at one time.
According to a preferred technical scheme of the invention, the supporting assembly comprises fixing rods, a first supporting plate, third guide rods, a jacking spring and a second supporting plate, the fixing rods are symmetrically fixed in the processing supporting frame, each fixing rod is fixed with a third guide rod, the third guide rod on the rear side is connected with the first supporting plate in a sliding manner, the third guide rod on the front side is connected with the second supporting plate in a sliding manner, the jacking springs are connected between the first supporting plate and the corresponding fixing rods and between the second supporting plate and the corresponding fixing rods, the jacking springs are sleeved on the corresponding third guide rods, one ends of the jacking springs are fixed on the fixing rods on the same side, and the other ends of the jacking springs are fixed on the corresponding first supporting plate or second supporting plate.
As a preferred technical scheme of the invention, the processing support frame further comprises an electromagnet, the electromagnet is fixed at the top of the processing support frame and is used for adsorbing the bent material plate.
As a preferred technical scheme of the invention, the lifting frame descends to prop open the support assembly, and the parts bent at the top of the support assembly fall off after the support assembly is propped open, so that the function of automatic discharging is realized.
The material placing frame is arranged on the rear side of the processing support frame, the material placing frame is fixed to the top of the material frame support, the sliding rod is connected in the material placing frame in a sliding mode, the pressing plate is fixed to the bottom of the sliding rod, the pressure spring is connected between the material placing frame and the pressing plate and sleeved on the sliding rod, two ends of the pressure spring are fixed to the material placing frame and the pressing plate respectively, the clamping component is installed on the pressing plate, the pressing plate can be clamped at a certain height by the clamping component when a material plate is placed in the material placing frame, the intermittent automatic feeding mechanism is installed in the material frame support, and the intermittent automatic feeding mechanism is used for pushing the material plate into the primary bending mechanism.
As a preferred technical scheme of the invention, the clamping assembly comprises a fixing frame, a fourth guide rod, a clamp spring and a clamp block, wherein the fixing frame is symmetrically fixed on the pressing plate, the fourth guide rod is fixed in the fixing frame, the clamp block is in sliding connection with the fourth guide rod, the clamp spring is connected between the clamp block and the fixing frame, the clamp spring is sleeved on the fourth guide rod, and two ends of the clamp spring are respectively fixed on the fixing frame and the clamp block.
As a preferred technical scheme of the invention, the intermittent automatic feeding mechanism comprises a motor, a rotating rod, a sliding block, a swinging rod, a material pushing plate, a fifth guide rod and a rotating connecting block, wherein the motor is installed on a material frame support, an output shaft of the motor is connected with the rotating rod, the material frame support is rotatably connected with the swinging rod, the end part of the rotating rod is provided with the sliding block, the sliding block is sleeved on the swinging rod, the sliding block is slidably connected with the swinging rod, the fifth guide rod is arranged in the material frame support, the material pushing plate is slidably connected on the fifth guide rod, the rotating connecting block is slidably connected on the swinging rod, and the rotating connecting block is rotatably connected with the material pushing plate.
Has the beneficial effects that:
1. according to the invention, the material plate is machined and molded by twice bending, the two bending plates are driven to rotate inwards by the gears and simultaneously the two ends of the material plate are driven to turn upwards during one-time bending, the damage to the surface of the material plate can be avoided by the overturning and bending mode, and the function of bending, machining and molding the material plate is realized.
2. The limiting column can play a role in positioning when the flitch is placed, and the limiting column and the limiting spring are matched to push the flitch to the original position when the pushing length is too long, so that the function of automatic feeding plate positioning is realized.
3. After the flitch gets into the secondary mechanism of bending, the mechanism of once bending can drive the secondary mechanism of bending operation when bending the flitch, drives the carriage through the stay cord and removes and make the lower rotation of bending the board and rotate and bend the flitch right-hand member when the crane descends, forms the linkage effect, realizes bending fashioned function with the flitch.
4. The flitch after once bending can be held by first backup pad and second backup pad when dropping downwards, can strut first backup pad and second backup pad to both sides when the crane continues to descend, and the finished product after bending will drop from the middle, and automatic discharging's function is realized with the crane cooperation to first backup pad and second backup pad.
5. Electrifying the electromagnet to enable the electromagnet to adsorb the flitch bent by the primary bending mechanism, closing the current passing through the electromagnet when the part at the top of the supporting component falls out from the bottom and the first supporting plate and the second supporting plate are contacted again, and enabling the flitch on the electromagnet to fall downwards to realize the function of controlling the falling time of the flitch.
6. Under the effect of pressure spring, the flitch of putting in the material frame is compressed tightly all the time by the clamp plate, avoids once pushing out the condition emergence of a plurality of flitchs.
7. When adding the flitch, the fixture block can keep off the flitch at the top of putting the material frame, makes things convenient for the staff from putting the material frame side right side to inside interpolation raw materials, and the clamping block is loosened after the interpolation finishes, and the clamp plate will be piled the flitch and compressed tightly under compression spring's effect again, has realized the function that conveniently adds the flitch.
8. The rotating rod is controlled to rotate through the motor when the material plate is pushed, the rotating rod rotates to drive the oscillating rod to swing in a reciprocating mode, then the sliding push plate is driven to slide in a reciprocating mode, and the function of intermittent automatic feeding is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first bending mechanism according to the present invention.
Fig. 3 is a schematic perspective view of a first bending mechanism according to the present invention.
Fig. 4 is an enlarged schematic view of the structure of the limiting assembly of the present invention.
Fig. 5 is a schematic perspective view of the cord of the present invention.
FIG. 6 is a perspective view of the carriage of the present invention.
Fig. 7 is a schematic perspective view of the material placing frame according to the present invention.
Fig. 8 is a schematic perspective view of the locking assembly of the present invention.
Fig. 9 is a schematic perspective view of the intermittent automatic feeding mechanism of the present invention.
Fig. 10 is a schematic perspective view of the finished part of the present invention.
Labeled as: 1. processing support frame, 101, electromagnet, 102, part, 103, material placing frame, 104, material frame support, 2, front rotating bending plate, 2001, limit column, 2002, first guide rod, 2003, limit spring, 2004, limit groove, 201, first straight gear, 202, lifting frame, 203, second straight gear, 204, rear rotating bending plate, 205, pull rope, 206, guide wheel, 207, sliding frame, 2071, second guide rod, 2072, reset spring, 208, third straight gear, 209, lower rotating bending plate, 210, power cylinder, 3, fixing rod, 301, first support plate, 302, third guide rod, 303, jacking spring, 304, second support plate, 4, sliding rod, 401, pressure spring, 402, pressing plate 4021, fixing frame, 4022, fourth guide rod, 4023, snap spring, 4024, fixture, 403, motor, 404, sliding block, 405, swinging rod, 4041, sliding block, 405, swinging rod, 4024, pressing plate, 4021, fixing frame, 4022, fourth guide rod, 4023, clamping spring, clamp spring, 403, motor, 404, 406, sliding block, 405, swinging rod, swing rod, and the like, A material pushing plate 407, a fifth guide rod 408 and a rotary connecting block.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description, but the invention is not limited to the scope of protection and application.
Example 1
A switch element bending and forming device is disclosed, as shown in figures 1-10, and comprises a processing support frame 1, a first bending mechanism and a second bending mechanism, wherein the processing support frame 1 is positioned at the front end of equipment, the processing support frame 1 is internally provided with the first bending mechanism and the second bending mechanism, the first bending mechanism is used for bending the front end and the rear end of a raw material plate, the second bending mechanism is used for bending the right end of the raw material plate, the first bending mechanism comprises a front rotary bending plate 2, a first straight gear 201, a lifting frame 202, a second straight gear 203, a rear rotary bending plate 204, a power cylinder 210 and a limiting component, the top of the processing support frame 1 is rotatably connected with the front rotary bending plate 2 and the first straight gear 201, the front rotary bending plate 2 and the first straight gear 201 are fixed on the same rotating shaft, the front rotary bending plate 2 is driven by the first straight gear 201 to rotate upwards, the top of the processing support frame 1 is also rotatably connected with the rear rotary bending plate 204 and the second straight gear 203, the board 204 and the second straight-teeth gear 203 of bending rotate after the back and fix on same pivot, the board 204 of bending is rotated after the back and is upwards rotated under the drive of second straight-teeth gear 203, sliding connection has crane 202 in the processing support frame 1, processing support frame 1 left side is equipped with a power cylinder 210, crane 202 is connected to power cylinder 210's telescopic link, crane 202's both ends are equipped with the rack respectively, the rack at crane 202 both ends meshes with first straight-teeth gear 201 and second straight-teeth gear 203 respectively, crane 202 can drive first straight-teeth gear 201 and second straight-teeth gear 203 when descending and rotate 90 degrees, spacing subassembly is located and rotates before 2 on the board of bending, spacing subassembly is used for giving raw materials board location.
When in processing, firstly, the material plate is pushed in from the position of the rear rotary bending plate 204 to the direction of the forward rotary bending plate 2, when the material plate is contacted with the limiting component, the pushing is stopped, at the moment, the material plate is in place, the power cylinder 210 is started, the power cylinder 210 drives the lifting frame 202 to descend, when the lifting frame 202 descends, the racks at the two ends respectively drive the first straight gear 201 and the second straight gear 203 to rotate, the first straight gear 201 drives the front rotary bending plate 2 to rotate upwards, the second straight gear 203 drives the rear rotary bending plate 204 to rotate upwards, when the front rotary bending plate 2 and the rear rotary bending plate 204 rotate upwards, the front end and the rear end of the material plate can be bent upwards, the bending function is realized, then, when the lifting frame 202 continuously descends, the bent material plate can fall downwards into the secondary bending mechanism, the secondary bending mechanism performs the bending processing on the material plate again, after the secondary bending is finished, the lifting frame 202 ascends, after the lifting frame 202 is reset, the primary bending mechanism and the secondary bending mechanism are reset synchronously, and then a bent finished product is taken out from the bottom of the processing support frame 1 by a worker, so that the bending function is realized.
As shown in fig. 3-4, the limiting assembly includes a limiting post 2001, a first guide rod 2002 and a limiting spring 2003, a limiting groove 2004 is formed on the front rotary bending plate 2, the first guide rod 2002 is fixed in the limiting groove 2004, the limiting post 2001 is connected in the limiting groove 2004 in a sliding manner, the limiting post 2001 plays a role in positioning, the limiting post 2001 is connected with the first guide rod 2002 in a sliding manner, the limiting spring 2003 is connected between the limiting post 2001 and the front rotary bending plate 2, the limiting spring 2003 is sleeved on the first guide rod 2002, and two ends of the limiting spring 2003 are respectively fixed on the limiting post 2001 and the front rotary bending plate 2.
When adding the flitch, with the flitch from the direction propelling movement of the board 2 of bending of back rotation board 204 top forward rotation, when the flitch contacts with spacing post 2001, stop propelling movement flitch, under spacing post 2001's effect, the material can be blocked in certain position, start this moment and continue to start, if promote excessively, spacing post 2001 can slide a section distance forward along first guide bar 2002, spacing spring 2003 can be compressed this moment, after stopping propelling movement flitch, spacing spring 2003 can slowly be with spacing post 2001 to the fore-and-aft promotion, spacing post 2001 can push back unnecessary part of flitch when sliding backward, realize spacing function.
As shown in fig. 2-6, the secondary bending mechanism includes a pull rope 205, a guide wheel 206, a sliding frame 207, a second guide rod 2071, a return spring 2072, a third spur gear 208, a lower rotary bending plate 209 and a support assembly, the pull rope 205 is fixed on the lifting frame 202, the processing support frame 1 is provided with a plurality of guide wheels 206, the processing support frame 1 is internally fixed with the second guide rod 2071, the second guide rod 2071 is connected with the sliding frame 207 in a sliding manner, the pull rope 205 is connected with the sliding frame 207 after winding around the guide wheel 206, the return spring 2072 is connected between the sliding frame 207 and the processing support frame 1, the return spring 2072 is sleeved on the second guide rod 2071, two ends of the return spring 2072 are respectively fixed on the sliding frame 207 and the processing support frame 1, the front end of the processing support frame 1 is rotatably connected with the third spur gear 208 and the lower rotary bending plate 209, the third spur gear 208 and the lower rotary bending plate 209 are fixed on the same rotary shaft, the rack is arranged on the sliding frame 207, the rack on the sliding frame 207 is meshed with the third straight gear 208, the sliding frame 207 can rotate 90 degrees through the third straight gear 208, the lifting frame 202 descends to pull the sliding frame 207 to move through the pull rope 205, a supporting assembly is arranged in the processing supporting frame 1, and the supporting assembly is used for supporting a raw material plate which is bent once.
The flitch after once bending can fall into the secondary mechanism of bending, after the flitch falls into the secondary mechanism of bending, crane 202 continues to descend, stay cord 205 on crane 202 drives carriage 207 through a plurality of guide pulleys 206 and slides right, carriage 207 can drive third spur gear 208 when sliding right and rotate, third spur gear 208 rotates the right-hand member with the flitch through driving down the board 209 of bending, realize rolling over the function of playing the flitch right-hand member, part 102 after the staff bends the secondary at supporting component top takes out afterwards, realize the function of secondary bending.
As shown in fig. 3, the supporting assembly includes a fixing rod 3, a first supporting plate 301, a third guiding rod 302, a tightening spring 303 and a second supporting plate 304, the fixing rods 3 are symmetrically fixed in the processing supporting frame 1, each fixing rod 3 is fixed with the third guiding rod 302, the third guiding rod 302 at the rear side is connected with the first supporting plate 301 in a sliding manner, the third guiding rod 302 at the front side is connected with the second supporting plate 304 in a sliding manner, the left end contact positions of the first supporting plate 301 and the second supporting plate 304 are provided with upward inclined surfaces, the tightening springs 303 are connected between the first supporting plate 301 and the corresponding fixing rod 3 and between the second supporting plate 304 and the corresponding second supporting plate 301, the tightening springs 303 are sleeved on the corresponding third guiding rods 302, one ends of the tightening springs 303 are fixed on the fixing rods 3 at the same side, and the other ends of the tightening springs 303 are fixed on the corresponding first supporting plate 301 or second supporting plate 304.
Flitch after once bending can be in the past rotate bend board 2 and back rotate bend down between the board 204, catch by first backup pad 301 and second backup pad 304 of its bottom, after the secondary is bent and is accomplished, outwards strut first backup pad 301 and second backup pad 304, compress all puller springs 303 simultaneously, then the finished product after will bending takes out, loosen first backup pad 301 and second backup pad 304 after taking out the finished product, first backup pad 301 and second backup pad 304 are along the inside slip of third guide bar 302 and contact under the spring action of puller spring 303 that corresponds, realize supporting the function of the raw materials board after once bending.
As shown in fig. 2, the processing support frame 1 further includes an electromagnet 101, the electromagnet 101 is fixed at the top of the processing support frame 1, and the electromagnet 101 is used for adsorbing the material plate after being bent once.
When once bending, electro-magnet 101 circular telegram, consequently the flitch after bending is adsorbed by electro-magnet 101 for flitch after once bending temporarily can't the landing downwards, slide upwards when crane 202 resets and breaks away from the contact back with first backup pad 301 and second backup pad 304, electro-magnet 101 outage demagnetization, flitch through once bending this moment will drop downwards to the supporting component top, realizes the function of the flitch drop time after once bending of control.
As shown in fig. 3, the crane 202 descends to unfold the support assembly, and the part 102 whose top is bent after the support assembly is unfolded falls from the support assembly, so as to realize the function of automatic discharging.
After once bending is finished, the lifting frame 202 continues to descend so that the secondary bending mechanism can bend the right end of the raw material at the top of the supporting component, after the secondary bending, the lifting frame 202 continues to descend and contacts with the first supporting plate 301 and the second supporting plate 304, the lifting frame 202 continues to descend, the first supporting plate 301 and the second supporting plate 304 are outwards propped open by the lifting frame 202, a part 102 which is bent at the top of the supporting component falls downwards, after the part 102 falls out, the power cylinder 210 is controlled to enable the lifting frame 202 to upwards slide and reset, and the function of automatically propping open the supporting component is realized.
As shown in fig. 7-10, the automatic feeding device further comprises a material placing frame 103, a material frame support 104, a sliding rod 4, a pressure spring 401, a pressing plate 402, a clamping assembly and an intermittent automatic feeding mechanism, wherein the material frame support 104 is arranged at the rear side of the processing support frame 1, the material placing frame 103 is fixed at the top of the material frame support 104, the sliding rod 4 is connected in the material placing frame 103 in a sliding manner, the pressing plate 402 is fixed at the bottom of the sliding rod 4, the pressing plate 402 is used for pressing the flitch tightly, the pressure spring 401 is connected between the material placing frame 103 and the pressing plate 402, the pressure spring 401 is sleeved on the sliding rod 4, two ends of the pressure spring 401 are respectively fixed on the material placing frame 103 and the pressing plate 402, the clamping assembly is installed on the pressing plate 402, when placing the flitch in putting material frame 103, the screens subassembly can be with clamp plate 402 card at certain height, and intermittent type formula automatic feeding mechanism installs in material frame support 104, and intermittent type formula automatic feeding mechanism is arranged in pushing away the flitch to once bending mechanism.
When intermittent type formula automatic feeding mechanism pushed raw materials to once bending in the mechanism, under compression spring 401's effect, clamp plate 402 can compress tightly the flitch of putting in the material frame 103, avoids the flitch to deflect to the right side, also avoids the condition of a plurality of flitchs of propelling movement to take place simultaneously, uses up the back when the flitch, blocks clamp plate 402 through the screens subassembly, places the flitch to putting in the material frame 103 afterwards, realizes depositing and the function of propelling movement flitch.
As shown in fig. 8, the locking assembly includes a fixing frame 4021, a fourth guide rod 4022, a clamp spring 4023 and a clamp block 4024, the fixing frame 4021 is symmetrically fixed on the pressing plate 402, the fourth guide rod 4022 is fixed in the fixing frame 4021, the clamp block 4024 is slidably connected with the fourth guide rod 4022, the clamp block 4024 is a trapezoidal block, the clamp spring 4023 is connected between the clamp block 4024 and the fixing frame 4021, the clamp spring 4023 is sleeved on the fourth guide rod 4022, and two ends of the clamp spring 4023 are respectively fixed on the fixing frame 4021 and the clamp block 4024.
When adding the flitch, push up the flitch earlier, slide bar 4 upwards slides along with it, compress pressure spring 401 simultaneously, when fixture block 4024 moves to the card fender position of putting material frame 103 top, jump ring 4023 can be with pushing out fixture block 4024 in the fixed frame 4021 forward, the cardboard can't descend under fixture block 4024's effect, add the flitch to putting material frame 103 this moment, after the interpolation is accomplished, push back fixture block 4024 and make jump ring 4023 compress, under pressure spring 401's effect this moment, clamp plate 402 and slide bar 4 can slide down, when clamp plate 402 contacts with the top of flitch stack, clamp plate 402 and slide bar 4 stop descending, realize the function of putting the clamp plate 402 at the top of material frame 103.
As shown in fig. 9, the intermittent automatic feeding mechanism includes a motor 403, a rotating rod 404, a sliding block 4041, a swinging rod 405, a material pushing plate 406, a fifth guide rod 407, and a rotating connection block 408, the motor 403 is installed on the material frame support 104, an output shaft of the motor 403 is connected to the rotating rod 404, the material frame support 104 is rotatably connected to the swinging rod 405, the sliding block 4041 is installed at an end of the rotating rod 404, the sliding block 4041 is sleeved on the swinging rod 405, the sliding block 4041 is slidably connected to the swinging rod 405, the fifth guide rod 407 is installed in the material frame support 104, the material pushing plate 406 is slidably connected to the fifth guide rod 407, the rotating connection block 408 is slidably connected to the swinging rod 405, and the rotating connection block 408 is rotatably connected to the material pushing plate 406.
When the material pushing plate needs to be pushed in the primary bending mechanism, the motor 403 is started, the motor 403 drives the rotating rod 404 to rotate, the length of the rotating rod 404 is far smaller than that of the oscillating rod 405, therefore, when the rotating rod 404 rotates, the sliding block 4041 can slide on the oscillating rod 405 in a reciprocating manner, and simultaneously drives the oscillating rod 405 to swing back and forth, the oscillating rod 405 swings back and forth, and can drive the material pushing plate 406 to slide back and forth along the fifth guide rod 407 through the rotating connecting block 408, the material pushing plate 406 can move to the last side of the material pushing plate when sliding back, and the material pushing plate 406 can be pushed into the primary bending mechanism when sliding forward, so that the function of intermittent automatic feeding is realized.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.
Claims (9)
1. A switch element bending and forming device comprises a processing support frame (1), wherein the processing support frame (1) is positioned at the front end of equipment, and is characterized by further comprising a primary bending mechanism and a secondary bending mechanism, the primary bending mechanism and the secondary bending mechanism are installed in the processing support frame (1), the primary bending mechanism is used for bending the front end and the rear end of a raw material plate, the secondary bending mechanism is used for bending the right end of the raw material plate, the primary bending mechanism comprises a front rotating bending plate (2), a first straight gear (201), a lifting frame (202), a second straight gear (203), a rear rotating bending plate (204), a power cylinder (210) and a limiting assembly, the top of the processing support frame (1) is rotatably connected with the front rotating bending plate (2) and the first straight gear (201), the front rotating bending plate (2) and the first straight gear (201) are fixed on the same rotating shaft, processing support frame (1) top still rotates to be connected with the back and rotates board (204) of bending and second straight-teeth gear (203), the back rotates board (204) of bending and second straight-teeth gear (203) and fixes in same pivot, sliding connection has crane (202) in processing support frame (1), processing support frame (1) left side is equipped with a power cylinder (210), crane (202) are connected to the telescopic link of power cylinder (210), the both ends of crane (202) are equipped with the rack respectively, the rack at crane (202) both ends meshes with first straight-teeth gear (201) and second straight-teeth gear (203) respectively, spacing subassembly is located and rotates before the board (2) of bending, spacing subassembly is used for fixing a position for raw materials board.
2. The switch element bending and forming device according to claim 1, wherein the limiting assembly comprises a limiting post (2001), a first guide rod (2002) and a limiting spring (2003), a limiting groove (2004) is formed in the front rotary bending plate (2), the first guide rod (2002) is fixed in the limiting groove (2004), the limiting post (2001) is connected in the limiting groove (2004) in a sliding manner, the limiting post (2001) is connected with the first guide rod (2002) in a sliding manner, and the limiting spring (2003) is connected between the limiting post (2001) and the front rotary bending plate (2).
3. The switch element bending and forming device according to claim 1, wherein the secondary bending mechanism comprises a pull rope (205), guide wheels (206), a sliding frame (207), a second guide rod (2071), a reset spring (2072), a third spur gear (208), a lower rotating bending plate (209) and a support assembly, the pull rope (205) is fixed on the lifting frame (202), the processing support frame (1) is provided with a plurality of guide wheels (206), the second guide rod (2071) is fixed in the processing support frame (1), the sliding frame (207) is connected on the second guide rod (2071) in a sliding manner, the pull rope (205) is connected with the sliding frame (207) after winding around the guide wheels (206), the reset spring (2072) is connected between the sliding frame (207) and the processing support frame (1), and the third spur gear (208) and the lower rotating bending plate (209) are rotatably connected at the front end of the processing support frame (1), the third straight gear (208) and the lower rotating bending plate (209) are fixed on the same rotating shaft, a rack is arranged on the sliding frame (207), the rack on the sliding frame (207) is meshed with the third straight gear (208), a supporting assembly is arranged in the processing supporting frame (1), and the supporting assembly is used for supporting the raw material plate which is bent once.
4. The switch element bending and forming device according to claim 3, wherein the supporting assembly comprises fixing rods (3), a first supporting plate (301), a third guiding rod (302), a jacking spring (303) and a second supporting plate (304), the fixing rods (3) are symmetrically fixed in the processing supporting frame (1), the third guiding rod (302) is fixed on each fixing rod (3), the first supporting plate (301) is connected onto the third guiding rod (302) on the rear side in a sliding manner, the second supporting plate (304) is connected onto the third guiding rod (302) on the front side in a sliding manner, and the jacking springs (303) are connected between the first supporting plate (301) and the second supporting plate (304) and the corresponding fixing rods (3).
5. The switching element bending and forming device according to claim 1, wherein the processing support frame (1) further comprises an electromagnet (101), the electromagnet (101) is fixed to the top of the processing support frame (1), and the electromagnet (101) is used for adsorbing a bent material plate.
6. The switch element bending and forming device according to claim 1, wherein the lifting frame (202) descends to prop open the support assembly, and the part (102) with the top bent after the support assembly is propped open falls from the support assembly, so that the function of automatic discharging is realized.
7. The switch element bending and forming device according to claim 1, further comprising a material placing frame (103), a material frame support (104), a sliding rod (4), a pressure spring (401), a pressure plate (402), a clamping component and an intermittent automatic feeding mechanism, wherein the material frame support (104) is arranged at the rear side of the processing support frame (1), the material placing frame (103) is fixed at the top of the material frame support (104), the sliding rod (4) is connected in the material placing frame (103) in a sliding manner, the pressure plate (402) is fixed at the bottom of the sliding rod (4), the pressure spring (401) is connected between the material placing frame (103) and the pressure plate (402), and the clamping component is installed on the pressure plate (402), when placing the flitch in putting material frame (103), the screens subassembly can be with clamp plate (402) card at certain height, and intermittent type formula automatic feeding mechanism installs in material frame support (104), and intermittent type formula automatic feeding mechanism is arranged in pushing away the flitch to once bending mechanism.
8. A switch element bending forming device according to claim 7, characterized in that the clamping assembly comprises a fixing frame (4021), a fourth guide rod (4022), a clamp spring (4023) and a clamp block (4024), the fixing frame (4021) is symmetrically fixed on the pressure plate (402), the fourth guide rod (4022) is fixed in the fixing frame (4021), the clamp block (4024) is slidably connected with the fourth guide rod (4022), and the clamp spring (4023) is connected between the clamp block (4024) and the fixing frame (4021).
9. A switch element bending forming device according to claim 7, wherein the intermittent automatic feeding mechanism comprises a motor (403), a rotating rod (404), a sliding block (4041), a swinging rod (405), a material pushing plate (406), a fifth guide rod (407) and a rotating connecting block (408), the motor (403) is mounted on the material frame support (104), an output shaft of the motor (403) is connected with the rotating rod (404), the material frame support (104) is rotatably connected with the swinging rod (405), the sliding block (4041) is arranged at the end of the rotating rod (404), the sliding block (4041) is sleeved on the swinging rod (405), the sliding block (4041) is slidably connected with the swinging rod (405), the fifth guide rod (407) is arranged in the material frame support (104), the material pushing plate (406) is slidably connected on the fifth guide rod (407), the rotating connecting block (408) is slidably connected on the swinging rod (405), the rotary connecting block (408) is rotatably connected with the material pushing plate (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211022615.5A CN115090725A (en) | 2022-08-25 | 2022-08-25 | Switching element forming device that bends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211022615.5A CN115090725A (en) | 2022-08-25 | 2022-08-25 | Switching element forming device that bends |
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| Publication Number | Publication Date |
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| CN115090725A true CN115090725A (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211022615.5A Pending CN115090725A (en) | 2022-08-25 | 2022-08-25 | Switching element forming device that bends |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118080628A (en) * | 2024-04-25 | 2024-05-28 | 江苏科茂新材料科技有限公司 | Cold-rolled sheet stamping processing equipment |
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Application publication date: 20220923 |
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