CN118616609B - Flat wire forming device - Google Patents
Flat wire forming device Download PDFInfo
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- CN118616609B CN118616609B CN202411103756.9A CN202411103756A CN118616609B CN 118616609 B CN118616609 B CN 118616609B CN 202411103756 A CN202411103756 A CN 202411103756A CN 118616609 B CN118616609 B CN 118616609B
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- 238000007723 die pressing method Methods 0.000 claims description 8
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- 238000012545 processing Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 10
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
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- 230000005540 biological transmission Effects 0.000 description 1
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- 230000003028 elevating effect Effects 0.000 description 1
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Abstract
The invention relates to the technical field of flat wire forming equipment, and provides a flat wire forming device, which comprises a frame and the following devices arranged on the frame: the mold warehouse device is arranged on the frame in a lifting manner, is sequentially arranged along the up-down direction and is mutually independent, and a forming mold is stored in each clamping warehouse; the warehouse lifting driving device is used for driving the die warehouse device to move up and down relative to the frame; the pressing device is used for fixing the forming die and driving the forming die to open and close, and is arranged at one side of the die warehouse device; and the transferring device is used for conveying the forming die in any clamping bin into the press-fitting device. Compared with the prior art, the flat wire forming device provided by the invention can reduce the manual die changing cost, saves more time and labor during die changing, and improves the production and processing efficiency.
Description
Technical Field
The invention relates to the technical field of flat wire forming equipment, in particular to a flat wire forming device.
Background
At present, a motor with a rectangular-section wire used as a stator winding is called a flat wire motor (also called a Pin motor), unlike a common wound motor, a flat wire motor is formed by pre-forming a flat wire (also called a copper wire or a flat copper wire, hereinafter collectively called a flat wire for unifying technical terms) instead of winding a round wire into a specific coil and then embedding the coil into a stator slot by a machine, inserting the flat wire into the stator slot, and re-forming and welding the flat wire at one end or both ends to form the whole stator winding. The flat wire is beneficial to the improvement of the full rate of the motor, the full rate of the motor is about 50% in general, and the full rate of the motor can reach more than 70%. According to the winding form of the flat wire motor, the motor can be further divided into a Hair-Pin winding (also called a hairpin winding), an I-Pin winding (also called an I-type clip winding), a wave winding and the like. The hairpin type flat wire winding is named because of the shape comparison similar to a hairpin, and has the advantages of only needing to weld one end, having the defects of complex preparation, inserting hairpin wires into a stator core in groups after hairpin molding, and finally assembling the finished motor stator through equipment such as flaring, wire twisting, welding, paint dipping and the like. The process of the card-issuing forming machine mainly comprises unreeling, removing paint skin, cutting off at fixed length and forming. Traditional former, including forming die and actuating mechanism, will be put into the forming die after the flat wire after bending the equipment of bending in, actuating mechanism drives forming die compound die in order to take out the flat wire shaping preset 3D shape, however, this forming device's commonality is poor, when want to take out other shapes, sizes with the flat wire shaping, need be equipped with new forming die earlier, after manually demolishing forming die in the forming device, renew new forming die to this equipment to put into the repository with the forming die who pulls down and preserve, consequently, the retooling is consuming time and effort, influences production efficiency.
Disclosure of Invention
The invention aims to provide a flat wire forming device which solves the technical problems that in the prior art, die changing is time-consuming and labor-consuming, and production efficiency is affected.
In order to achieve the above purpose, the invention adopts the following technical scheme: the flat wire forming device comprises a frame and the following devices arranged on the frame: the mold warehouse device is arranged on the frame in a lifting manner, is sequentially arranged along the up-down direction and is mutually independent, and a forming mold is stored in each clamping warehouse; the warehouse lifting driving device is used for driving the die warehouse device to move up and down relative to the frame; the pressing device is used for fixing the forming die and driving the forming die to open and close, and is arranged at one side of the die warehouse device; and the transferring device is used for conveying the forming die in any clamping bin into the press-fitting device.
In yet another embodiment, each forming die comprises an upper die portion and a lower die portion, the frame comprises an upper support plate and a lower support plate parallel to each other, the lower support plate being located below the upper support plate; the press-fitting device includes: an upper press-fitting mechanism for receiving the upper mold portion fed by the transfer device and holding the upper mold portion, the upper press-fitting mechanism being fixed to the upper support plate; a lower die press-fitting mechanism for receiving the lower die portion fed by the transfer device and holding the lower die portion, the lower die press-fitting mechanism being supported on the lower support plate; and the press-fit driving mechanism is used for driving the lower press-fit mechanism to move up and down relative to the upper press-fit mechanism and closing the lower die part and the upper die part when approaching the upper press-fit mechanism.
In yet another embodiment, the upper mold portion includes an upper die plate and the lower mold portion includes a lower die plate; the surface of the lower supporting plate is provided with a first direction and a second direction which are perpendicular to each other; the upper mould pressing mechanism comprises an upper connecting plate fixed on an upper supporting plate, an upper mounting plate positioned below the upper connecting plate and fixedly connected with the upper connecting plate, a first transverse limiting assembly and a first longitudinal limiting assembly, the first transverse limiting assembly comprises a first baffle bar and a first baffle column which are respectively used for propping against two opposite sides of the upper mould plate to limit the upper mould plate to move in a first direction, the first barrier strip is fixed on the upper mounting plate and extends along the second direction, the first barrier column is arranged on the upper mounting plate in a lifting manner and is spaced from the first barrier column in the first direction, a first barrier column power piece for enabling the first barrier column to move up and down relative to the upper mounting plate is arranged on the upper mounting plate, and the first barrier column power piece is fixedly connected with the first barrier column; the first longitudinal limiting assembly comprises two first pressing strips which are respectively used for propping against two opposite sides of the upper die plate to limit the upper die plate to move in the second direction, the two first pressing strips are respectively arranged on the upper mounting plate and extend along the first direction, the two first pressing strips are spaced in the second direction, a first accommodating space for accommodating the upper die plate is jointly formed among the upper mounting plate, the first baffle strip, the first baffle column and the two first pressing strips, each first pressing strip is provided with a first propping part propping against the edge of one side surface of the upper die plate surface facing the lower die part, and the first propping part is convexly arranged on the side wall of the first pressing strip, which is positioned in the first accommodating space; the lower die pressing mechanism comprises a lower connecting plate fixed on the lower supporting plate, a lower mounting plate positioned above the lower connecting plate, a second transverse limiting assembly and a second longitudinal limiting assembly, wherein the lower mounting plate is connected with the die pressing driving mechanism and driven by the die pressing driving mechanism to move up and down relative to the upper die pressing mechanism; the second transverse limiting assembly comprises a second barrier strip and a second barrier column which are respectively used for propping against two opposite sides of the lower template to limit the lower template to move in the first direction, the second barrier strip is fixed on the lower mounting plate and extends along the second direction, the second barrier column is installed on the lower mounting plate in a lifting manner and is spaced from the second barrier column in the first direction, a second barrier column power piece used for enabling the second barrier column to move in a lifting manner relative to the lower mounting plate is arranged on the lower mounting plate, and the second barrier column power piece is fixedly connected with the second barrier column; the second longitudinal limiting assembly comprises two second pressing strips which are respectively used for propping against two opposite sides of the lower die plate to limit the lower die plate to move in a second direction, the two second pressing strips are respectively fixedly arranged on the lower mounting plate and extend along the first direction, the two second pressing strips are spaced in the second direction, a second accommodating space for accommodating the lower die plate is formed between the lower mounting plate, the second barrier strip, the second barrier column and the two second pressing strips, each second pressing strip is provided with a second propping part propped against the edge of one side surface of the upper die part of the lower die plate, and the second propping part is convexly arranged on the side wall of the second pressing strip, which is positioned in the second accommodating space.
In yet another embodiment, a first molding power condition is disposed on the upper mounting plate, and the first molding power condition is connected to the first molding and is capable of driving the first molding to move in an up-down direction relative to the upper mounting plate.
In yet another embodiment, the first barrier post has a first inclined surface for abutting against the upper die plate, the first inclined surface extending downward from a side surface of the first barrier post facing the first barrier rib and inclined toward a side away from the first barrier rib and being connected to a bottom surface of the first barrier post; the second baffle column is provided with a second inclined surface for abutting against the lower template, and the second inclined surface extends upwards from the surface of one side of the second baffle column facing the second baffle strip and inclines towards the side far away from the second baffle strip and is connected with the top surface of the second baffle column.
In still another embodiment, a supporting component for supporting the flat wire is arranged on the lower mounting plate, and the supporting component comprises a wire supporting plate positioned on one side of the lower mounting plate and provided with the second barrier strip, and a wire supporting power piece capable of driving the wire supporting plate to move relative to the lower mounting plate along the up-down direction, wherein the wire supporting power piece is fixed on the lower mounting plate and connected with the wire supporting plate.
In yet another embodiment, the mold magazine apparatus is disposed between a transfer apparatus and a press-fitting apparatus, the transfer apparatus including a clamping magazine reciprocally movable in the mold magazine apparatus and a press-fitting apparatus and adapted to clamp jaw members of the molding mold, and a jaw moving power member for moving the jaw members.
In yet another embodiment, the jaw moving power member is fixed on the frame, the jaw moving power member is an electric cylinder having an output shaft, and the jaw member is fixedly connected to the output shaft and is driven by the output shaft to translate between the transfer device and the press-fitting device.
In a further embodiment, a positioning barrier strip for propping against the forming die is arranged in each clamping bin; the positioning barrier strip is provided with a positioning part, and a positioning matching part matched and clamped with the positioning part is formed on the forming die stored in the clamping bin.
In yet another embodiment, a spring thimble contact is disposed in each clamping bin, and a clamping groove for the spring thimble contact to be matched and clamped is formed on the forming die.
Compared with the prior art, the flat wire forming device comprises a die warehouse device, a warehouse lifting driving device, a press-fitting device and a transfer device, wherein the die warehouse device is sequentially provided with a plurality of clamping bins which are independent from each other along the up-down direction, a forming die is stored in each clamping bin, and the die warehouse device can move up and down relative to a frame under the driving of the warehouse lifting driving device, so that any clamping bin of the plurality of clamping bins of the die warehouse device is moved to a position corresponding to the press-fitting device, and then the transfer device is used for conveying the forming die in the press-fitting device into the clamping bin corresponding to the forming die and conveying the forming die in the clamping bin into the press-fitting device.
The flat wire forming device provided by the invention has the beneficial effects that: compared with the prior art, the flat wire forming device disclosed by the invention not only can improve the universality of the device and enable the device to be suitable for the flat wire forming requirements of various specifications, but also can reduce the manual die changing cost, is more time-saving and labor-saving, and improves the production and processing efficiency.
Drawings
Fig. 1 is a schematic perspective view of a flat wire forming device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a flat wire forming device according to an embodiment of the present invention;
Fig. 3 is a schematic cross-sectional view of a flat wire forming device according to an embodiment of the present invention;
Fig. 4 is a schematic perspective view of a mold library apparatus and a library elevating driving apparatus according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a second embodiment of the present invention, showing a mold library apparatus and a library elevation driving apparatus;
Fig. 6 is a schematic perspective view of a mold library apparatus and a molding mold according to an embodiment of the present invention;
Fig. 7 is a schematic perspective view of a mold library apparatus and a molding mold according to a second embodiment of the present invention;
Fig. 8 is a schematic perspective view of a frame, a press-fitting device and a forming mold according to an embodiment of the present invention;
FIG. 9 is a schematic perspective view of an upper press-fitting mechanism according to an embodiment of the present invention;
Fig. 10 is a schematic perspective view of a lower die assembly mechanism according to an embodiment of the present invention.
Description of main reference numerals:
100-flat wire forming device; 200-flat wire; 1-a frame; 1 a-die change position; 1 b-a press-fitting position; 11-an upper support plate; 12-a lower support plate; 2-a die library device; 21-clamping the bin; 22-positioning a barrier strip; 221-positioning part; 23-spring thimble contacts; 24-clamping plates; 3-forming a mold; 31-an upper mold part; 311-upper template; 312-upper punch; 32-a lower die part; 321-lower template; 322-lower punch; 323-positioning mating part; 324-clamping groove; 4-a warehouse lifting driving device; 41-warehouse lifting power piece; 42-warehouse lifting transmission screw rod; 5-press fitting device; 51-upper die mounting mechanism; 511-an upper connection plate; 512-upper mounting plate; 5121-upper mounting groove; 513-a first lateral stop assembly; 5131-a first barrier; 5132-a first post; 5133-first post power member; 514-a first longitudinal stop assembly; 5141-a first bead; 5142-first pressing portion; 5143-first bead dynamic condition; 515-a first accommodation space; 52-lower die mounting mechanism; 521-lower connection plates; 522-a lower mounting plate; 5221-lower mounting groove; 523-a second lateral limit assembly; 5231-second barrier; 5232-second catch; 5233-second post power member; 524-a second longitudinal stop assembly; 5241-second bead; 5242-second pressing portion; 525-a second accommodating space; 53-press-fitting a driving mechanism; 531-press mounting a driving electric cylinder; 6-a transfer device; 61-jaw members; 62-jaw moving power member; 7-jacking assembly; 71-a wire supporting plate; 72-torr line power piece.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
In order to enable those skilled in the art to better understand the technical solutions of the present invention, the implementation of the present invention is described in detail below with reference to the specific drawings.
For convenience of description, the terms "front", "rear", "left", "right", "up", "down" and "down" are used hereinafter in accordance with the directions of front, rear, left, right, up and down of the drawings themselves, but do not limit the structure of the present invention.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
As shown in fig. 1 to 8, the flat wire forming apparatus 100 provided in this embodiment includes a frame 1 and the following devices disposed on the frame 1: the mold warehouse device 2 is arranged on the frame 1 in a lifting manner, the mold warehouse device 2 is sequentially arranged along the up-down direction (the up-down direction in the drawing) and is mutually independent, and each clamping warehouse 21 stores a forming mold 3; the warehouse lifting driving device 4 is used for driving the die warehouse device 2 to move up and down relative to the frame 1; the press-fitting device 5 is used for fixing the forming die 3 and driving the forming die 3 to open and close, and the press-fitting device 5 is arranged at one side of the die warehouse device 2; and a transfer device 6 for feeding the molding die 3 in any one of the clamping bins 21 into the press-fitting device 5.
The flat wire forming device 100 comprises a mold warehouse device 2, a warehouse lifting driving device 4, a press-fitting device 5 and a transferring device 6, wherein the mold warehouse device 2 is sequentially provided with a plurality of clamping bins 21 which are independent from each other along the up-down direction, each clamping bin 21 is internally provided with a forming mold 3, the mold warehouse device 2 can move up and down relative to the frame 1 under the driving of the warehouse lifting driving device 4, so that any clamping bin 21 of the plurality of clamping bins 21 of the mold warehouse device 2 is moved to a position corresponding to the press-fitting device 5, and then the transferring device 6 is used for conveying the forming mold 3 in the press-fitting device 5 into the clamping bin 21 corresponding to the forming mold 3 and conveying the forming mold 3 in the clamping bin 21 into the press-fitting device 5.
Referring to fig. 1 to 3, the flat wire forming apparatus 100 provided in the present embodiment includes a frame 1, a die magazine apparatus 2, a magazine lifting drive apparatus 4, a press-fitting apparatus 5, and a transfer apparatus 6, all of which are mounted on the frame 1 and supported by the frame 1.
Referring to fig. 1 to 3, the flat wire forming apparatus 100 provided in this embodiment has a frame 1 having a die changing position 1a and a press mounting position 1b, a die magazine apparatus 2 is mounted at the press mounting position 1b, a clamping magazine 21 located at the die changing position 1a is changeable by lifting and lowering movements, a transfer apparatus 6 is provided on a peripheral side of the press mounting apparatus 5 or on a peripheral side of the die magazine apparatus 2, in this embodiment, the frame 1 includes an upper support plate 11 and a lower support plate 12 parallel to each other, the lower support plate 12 is located below the upper support plate 11, a surface of the lower support plate 12 has a first direction D1 (direction D1 shown in the drawing, hereinafter referred to as a first direction D1) and a second direction D2 (direction D2 shown in the drawing, hereinafter referred to as a second direction D2), the die magazine apparatus 2, the magazine lifting and lowering driving apparatus 4, the number of the press mounting apparatus 5 and the transfer apparatus 6 are not limited to two, but are provided on the two sides of the die magazine apparatus 2 and the die magazine apparatus 6 at a distance of each other 2, respectively, and the die magazine apparatus is provided on the two sides 2 and each side of the two sides of the apparatus 2 is arranged.
Specifically, the mold magazine apparatus 2 is located between the transfer apparatus 6 and the press-fitting apparatus 5, the transfer apparatus 6, the mold changing position 1a, and the press-fitting position 1b are disposed at the same height position, and the transfer apparatus 6 feeds the molding mold 3 located in the clamping bin 21 located at the mold changing position 1a into the press-fitting apparatus 5 in the first direction D1, or feeds the molding mold 3 located in the press-fitting apparatus 5 into the clamping bin 21 located at the mold changing position 1a corresponding to the molding mold 3.
Referring to fig. 1 to 3, the present embodiment provides a transfer device 6 for feeding a molding die 3 in any one of the clamping bins 21 located at the die changing position 1a into the press-fitting device 5, the transfer device 6 being fixed to the frame 1, the transfer device 6 including a clamping jaw member 61 reciprocally movable in the clamping bin 21 of the die magazine device 2 and the press-fitting device 5 for clamping the molding die 3, and a jaw moving power member 62 for moving the clamping jaw member 61. In this embodiment, the jaw moving power member 62 is fixed on the frame 1, the jaw moving power member 62 is an electric cylinder, and has an output shaft extending along the first direction D1, the jaw member 61 is fixedly connected with the output shaft and is driven by the output shaft to translate along the first direction D1 between the transfer device 6 and the press-fit device 5, the jaw member 61 is at the same height position as the die changing position 1a and the press-fit position 1b, and the jaw member 61 is, but not limited to, a pneumatic jaw, and can be driven by the jaw moving power member 62 to extend into the clamping bin 21 on the die changing position 1a to clamp the forming die 3 and push the forming die 3 into the press-fit device 5 in a translation manner, or extend into the clamping bin 21 on the press-fit device 5 to clamp the forming die 3 and pull the forming die 3 back into the die changing position 1a in a translation manner. In this way, the electric cylinder is adopted to drive the clamping jaw part 61 to drive the forming die 3 to reciprocate in the clamping bin 21 and the press mounting device 5 of the die warehouse device 2, the electric cylinder realizes linear motion through the motor and the control system, the response is fast, the control precision is high, the energy efficiency ratio is high, and the electric cylinder can improve the production efficiency and reduce the maintenance cost.
Referring to fig. 1 to 3, a mold warehouse device 2 provided in the present embodiment is installed on a frame 1 in a liftable manner, and the mold warehouse device 2 is sequentially arranged in an up-down direction (up-down direction in the drawing) and is provided with a plurality of independent clamping bins 21, wherein each clamping bin 21 stores a forming mold 3; the library lifting driving device 4 is used for driving the die library device 2 to lift and move relative to the frame 1 so as to place any clamping bin 21 at the die changing position 1a of the frame 1.
Referring to fig. 3 to 5, the library lift driving device 4 provided in this embodiment includes a library lift power member 41 and a library lift driving assembly disposed above the mold library device 2, the library lift driving assembly including a library lift driving screw 42 and a library lift driving nut seat (not shown), the library lift driving screw 42 extending in an up-down direction (up-down direction as shown) and rotatably supported at both ends thereof on the frame 1, respectively, the library lift driving nut seat being fixedly connected with the mold library device 2, the library lift power member 41 being, but not limited to, a motor, which is in driving connection with the library lift power member 41 and can drive the library lift driving screw 42 to rotate, thereby realizing a lifting motion of the mold library device 2 to move any one of the plurality of clamping bins 21 to the mold changing position 1 a.
Specifically, a forming mold 3 is stored in each clamping bin 21 of the mold library device 2, the size and shape of the flat wire 200 formed by each forming mold 3 are different, each forming mold 3 comprises an upper mold part 31 and a lower mold part 32 which can be opened and closed with the upper mold part 31, the upper mold part 31 comprises an upper mold plate 311 and an upper male mold 312 arranged on the upper mold plate 311, the lower mold part 32 comprises a lower mold plate 321 and a lower male mold 322 arranged on the lower mold plate 321, and the forming mold 3 is positioned in the clamping bin 21 in a mold clamping state when stored.
Referring to fig. 3 to 5, each clamping bin 21 provided in the present embodiment is provided with a positioning stop bar 22 for abutting against the forming die 3; the positioning rib 22 is formed with a positioning portion 221, and the molding die 3 stored in the clamping chamber 21 is formed with a positioning engaging portion 323 engaged with the positioning portion 221.
Referring to fig. 6 and 7, in the present embodiment, a positioning barrier strip 22 is disposed at the bottom of each clamping bin 21, and can be abutted against the forming die 3 after the forming die 3 moves into the clamping bin 21, so as to position the forming die 3 and limit the movement of the forming die 3, the positioning barrier strip 22 is fixedly mounted in the clamping bin 21 by using screws, welding or any other existing fixing manner, a positioning portion 221 is formed on the positioning barrier strip 22, the positioning portion 221 is but not limited to a protruding tip with a triangular section, a positioning matching portion 323 which is matched and clamped with the positioning portion 221 is formed on a lower die plate 321 of the forming die 3, and a positioning groove is formed on the positioning matching portion 323, so that the positions of the positioning portions 221 on the positioning barrier strip 22 of each clamping bin 21 are different, and the forming die 3 belonging to other clamping bins 21 can be prevented from being mounted in the clamping bin 21.
In this embodiment, a position detecting sensor (not shown) is further disposed in each clamping bin 21, so as to detect whether the positioning matching portion 323 on the forming mold 3 in the clamping bin 21 is engaged with the positioning portion 221 on the positioning barrier strip 22, and if they cannot be completely engaged, an alarm is sent out through an alarm device (not shown).
Referring to fig. 6 and 7, in this embodiment, a spring thimble contact 23 is disposed at the bottom of each clamping bin 21, and a clamping groove 324 for the spring thimble contact 23 to be engaged with is formed on a lower die plate 321 of the forming die 3. And each clamping bin 21 is internally provided with a clamping plate 24 for propping against the edge of the top surface of the lower template 321, so that after the forming die 3 is pushed in, the spring thimble contact 23 is pressed down and stops moving after moving to the positioning stop bar 22 along the clamping plate 24, and meanwhile, the spring thimble contact 23 bounces up and stretches into the clamping groove 324 of the lower template 321, so that the forming die 3 integrally enters the clamping bin 21 and holds the clamping bin 21 in the first direction D1.
Referring to fig. 1,2,3 and 8, the present embodiment provides a press-fitting device 5 for fixing a forming mold 3 and capable of driving the forming mold 3 to open and close, the press-fitting device 5 being disposed at a press-fitting position 1b and located at one side of a mold warehouse device 2, the press-fitting device 5 including an upper press-fitting mechanism 51 for receiving an upper mold portion 31 fed by a transfer device 6 and holding the upper mold portion 31, a lower press-fitting mechanism 52 and a press-fitting driving mechanism 53, the upper press-fitting mechanism 51 being fixedly mounted on an upper support plate 11 or being liftably mounted on the upper support plate 11; a lower press-fitting mechanism 52 for receiving the lower mold portion 32 fed by the transfer device 6 and holding the lower mold portion 32, the lower press-fitting mechanism 52 being fixedly installed on the lower support plate 12 or being liftably installed on the lower support plate 12; the press-fitting driving mechanism 53 is used for driving the lower press-fitting mechanism 52 to move up and down relative to the upper press-fitting mechanism 51 and closing the lower mold portion 32 and the upper mold portion 31 when approaching the upper press-fitting mechanism 51, and the press-fitting driving mechanism 53 may be fixed to the frame 1 or fixed to the lower press-fitting mechanism 52.
Referring to fig. 8 to 10, in the present embodiment, an upper press-fitting mechanism 51 is fixedly mounted on an upper support plate 11 by means of screws, welding, or the like, a lower press-fitting mechanism 52 is supported on a lower support plate 12, and a press-fitting driving mechanism 53 is fixed to the frame 1 by means of the lower press-fitting mechanism 52. The upper die assembly mechanism 51 includes an upper connection plate 511 fixed on the upper support plate 11, an upper mounting plate 512 located below the upper connection plate 511 and fixedly connected with the upper connection plate 511, a first transverse limiting assembly 513 and a first longitudinal limiting assembly 514, and the upper connection plate 511 is fixedly mounted on the upper support plate 11 by means of screws, welding and other conventional fixing methods. The lower die press-fitting mechanism 52 includes a lower connection plate 521 fixed on the lower support plate 12, a lower mounting plate 522 located above the lower connection plate 521, a second lateral limit component 523, and a second longitudinal limit component 524, the lower connection plate 521 is fixedly mounted on the lower support plate 12 by screws, welding, and other conventional fixing manners, the lower mounting plate 522 is connected with the die press-fitting driving mechanism 53 and is driven by the die press-fitting driving mechanism 53 to move up and down relative to the upper die press-fitting mechanism 51, the die press-fitting driving mechanism 53 includes a die press-fitting driving cylinder 531, the die press-fitting driving cylinder 531 is fixedly mounted on the lower support plate 12 through the lower connection plate 521, and an output shaft of the die press-fitting driving cylinder 531 passes through the lower connection plate 521 and is fixedly connected with the lower mounting plate 522.
Referring to fig. 8 and 9, in the present embodiment, the first lateral limit assembly 513 includes a first barrier 5131 and a first barrier column 5132 for respectively abutting opposite sides of the upper template 311 to limit the movement of the upper template 311 in the first direction D1, the first barrier 5131 being fixed on a side of the upper mounting plate 512 facing away from the upper connection plate 511 and extending in the second direction D2, the first barrier column 5132 being liftably mounted on the upper mounting plate 512 and spaced apart from the first barrier column 5132 in the first direction D1, the upper mounting plate 512 having an upper mounting groove 5121 into which the first barrier column 5132 is inserted, the upper mounting groove 5121 penetrating through top and bottom surfaces of the upper mounting plate 512, the upper mounting plate 512 being provided with a first barrier column power member 5133 for lifting the first barrier column 5132 relative to the upper mounting plate 512, the first barrier column power member 5133 being fixedly connected to the first barrier column 5132, the first barrier column power member 5133 being, but not limited to a cylinder; the first longitudinal limiting assembly 514 includes two first pressing strips 5141 for respectively abutting against opposite sides of the upper die plate 311 to limit the upper die plate 311 to move in the second direction D2, the two first pressing strips 5141 are respectively disposed on one side of the upper mounting plate 512 facing away from the upper connecting plate 511 and extend along the first direction D1, the two first pressing strips 5141 are spaced apart in the second direction D2, a first accommodating space 515 for accommodating the upper die plate 311 is commonly configured among the upper mounting plate 512, the first barrier rib 5131, the first barrier rib 5132 and the two first pressing strips 5141, each first pressing strip 5141 has a first abutting portion 5142 for abutting against an edge of a side surface of the upper die plate 311 facing the lower die portion 32, and the first abutting portion 5142 is convexly disposed on a side wall of the first pressing strip 5141 located in the first accommodating space 515.
Referring to fig. 8 and 10, in the present embodiment, the second lateral limit assembly 523 includes a second barrier bar 5231 and a second barrier post 5232 for respectively abutting opposite sides of the lower die plate 321 to limit the movement of the lower die plate 321 in the first direction D1, the second barrier bar 5231 being fixed on a side of the lower mounting plate 522 facing away from the lower connecting plate 521 and extending in the second direction D2, the second barrier post 5232 being liftably mounted on the lower mounting plate 522 and spaced apart from the second barrier post 5232 in the first direction D1, the lower mounting plate 522 having a lower mounting groove 5221 into which the second barrier post 5232 is inserted, the lower mounting plate 5221 penetrating through the top and bottom surfaces of the lower mounting plate 522, the lower mounting plate 522 being provided with a second barrier post power member 5233 for lifting the second barrier post 5232 relative to the lower mounting plate 522, the second barrier post power member 5233 being fixedly connected to the second barrier post 5232, the second barrier post power member 5233 being, but not limited to a cylinder; the second longitudinal limiting component 524 includes two second pressing strips 5241 respectively for abutting against opposite sides of the lower die plate 321 to limit the lower die plate 321 to move in the second direction D2, the two second pressing strips 5241 are respectively fixedly arranged on the lower mounting plate 522 (facing away from the side of the lower connecting plate 521) and extend along the first direction D1, the two second pressing strips 5241 are spaced apart in the second direction D2, a second accommodating space 525 for accommodating the lower die plate 321 is formed between the lower mounting plate 522, the second barrier strips 5231, the second barrier columns 5232 and the two second pressing strips 5241, each second pressing strip 5241 has a second abutting portion 5242 abutting against an edge of a side surface of the lower die plate 321 facing the upper die portion 31, and the second abutting portion 5242 is convexly arranged on a side wall of the second pressing strip 5241 located in the second accommodating space 525. Note that, since the molding die 3 is in the clamped state before being fed into the press-fitting device 5, the lower press-fitting mechanism 52 is located at a position corresponding to the height of the lower die portion 32 when the molding die 3 is fed in, and after the lower die plate 321 is put in, the lower mounting plate 522 of the lower press-fitting mechanism 52 is moved downward by a predetermined distance and, after the flat wire 200 is put in, is moved upward to clamp the lower die portion 32 and the upper die portion 31.
Referring to fig. 8 and 9, the upper mounting plate 512 of the present embodiment is provided with a first pressing bar power condition 5143, where the first pressing bar power condition 5143 is connected to the first pressing bar 5141 and can drive the first pressing bar 5141 to move in an up-down direction (up-down direction in the drawing) relative to the upper mounting plate 512. In this embodiment, the number of the first pressing bar power members 5143 is, but not limited to, two, and the first pressing bars 5141 are respectively corresponding to and connected with two first pressing bars 5141, and it is to be noted that, in order to ensure that the forming dies 3 can be smoothly pushed into the press-fitting device 5, the first pressing bars 5141 in the upper press-fitting mechanism 51 are in a lifting structure, that is, a structure in which springs are arranged between at least part of the upper male dies 312 and the upper die plate 311, and the upper die plates 311 are smoothly pushed into the upper die plate 311, and the upper die plate 31 is slightly pushed away from the lower die plate portion 32 due to the springs of the forming dies 3 in a clamped state, so that the bottom surface of each upper die plate 311 is different from the lower die plate 321, and the first pressing bars 5141 in the upper press-fitting mechanism 51 are moved down by a predetermined distance before the upper die plate 311 is pushed into the upper die plate 311, and the first pressing bars 5141 are smoothly driven to be smoothly pushed into the upper die plate 311.
In an embodiment, the first blocking post 5132 has a first inclined surface (not shown) for abutting against the upper template 311, the first inclined surface extending downward from a side surface of the first blocking post 5132 facing the first blocking bar 5131 and obliquely toward a side away from the first blocking bar 5131 and being connected to a bottom surface of the first blocking post 5132; the second stopper 5232 has a second inclined surface (not shown) for abutting against the lower die plate 321, which extends obliquely upward and toward a side away from the second stopper 5231 from a side surface of the second stopper 5232 facing the second stopper 5231 and is connected to a top surface of the second stopper 5232.
Referring to fig. 1 and 8, a supporting assembly 7 for supporting the flat wire 200 is provided on the lower mounting plate 522 of the present embodiment, and the supporting assembly 7 includes a wire supporting plate 71 located on a side of the lower mounting plate 522 where the second barrier bar 5231 is provided, and a wire supporting power member 72 capable of driving the wire supporting plate 71 to move in an up-down direction with respect to the lower mounting plate 522, the wire supporting power member 72 being, but not limited to, an air cylinder, the wire supporting power member 72 being fixed on the lower mounting plate 522 and connected to the wire supporting plate 71, such that the flat wire 200 is supported by the wire supporting plate 71 after the flat wire 200 is placed, so as to prevent the flat wire 200 from shaking and falling off during molding.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The flat wire forming device is characterized by comprising a frame and the following devices arranged on the frame:
The mold warehouse device is arranged on the frame in a lifting manner, and is sequentially arranged along the up-down direction and is mutually independent, and a forming mold is stored in each clamping warehouse;
The warehouse lifting driving device is used for driving the mold warehouse device to move up and down relative to the frame;
The pressing device is used for fixing the forming die and driving the forming die to open and close, and is arranged at one side of the die warehouse device; and
The transferring device is used for transferring any molding die in the clamping bin into the press-fitting device;
The machine frame comprises an upper supporting plate and a lower supporting plate which are parallel to each other, and the lower supporting plate is positioned below the upper supporting plate; the press-fitting device includes:
An upper die press-fitting mechanism for receiving the upper die portion fed by the transfer device and holding the upper die portion, the upper die press-fitting mechanism being fixed to the upper support plate;
A lower die loading mechanism for receiving the lower die portion fed by the transfer device and holding the lower die portion, the lower die loading mechanism being supported on the lower support plate; and
The press-fit driving mechanism is used for driving the lower press-fit mechanism to move up and down relative to the upper press-fit mechanism and closing the lower die part and the upper die part when approaching the upper press-fit mechanism;
The upper die part comprises an upper die plate, and the lower die part comprises a lower die plate; the surface of the lower supporting plate is provided with a first direction and a second direction which are perpendicular to each other; The upper mould pressing mechanism comprises an upper connecting plate fixed on the upper supporting plate, an upper mounting plate, a first transverse limiting assembly and a first longitudinal limiting assembly, wherein the upper mounting plate is positioned below the upper connecting plate and fixedly connected with the upper connecting plate, the first transverse limiting assembly comprises a first baffle bar and a first baffle column which are respectively used for propping against two opposite sides of the upper template to limit the upper template to move in the first direction, the first baffle bar is fixed on the upper mounting plate and extends along the second direction, the first baffle column is arranged on the upper mounting plate in a lifting manner and is spaced from the first baffle column in the first direction, a first baffle column power piece for enabling the first baffle column to move in a lifting manner relative to the upper mounting plate is arranged on the upper mounting plate, the first baffle column power piece is fixedly connected with the first baffle column; the first longitudinal limiting component comprises two first pressing strips which are respectively used for propping against two opposite sides of the upper die plate to limit the upper die plate to move in the second direction, the two first pressing strips are respectively arranged on the upper mounting plate and extend along the first direction, the two first pressing strips are spaced in the second direction, a first accommodating space for accommodating the upper die plate is jointly formed among the upper mounting plate, the first baffle strip, the first baffle column and the two first pressing strips, each first pressing strip is provided with a first propping part propped against the edge of one side surface of the upper die plate facing the lower die part, the first pressing part is convexly arranged on the side wall of the first pressing strip, which is positioned in the first accommodating space; The lower die pressing mechanism comprises a lower connecting plate fixed on the lower supporting plate, a lower mounting plate positioned above the lower connecting plate, a second transverse limiting assembly and a second longitudinal limiting assembly, wherein the lower mounting plate is connected with the die pressing driving mechanism and driven by the die pressing driving mechanism to move up and down relative to the upper die pressing mechanism; the second transverse limiting assembly comprises a second barrier strip and a second barrier column which are respectively used for propping against two opposite sides of the lower template to limit the lower template to move in the first direction, the second barrier strip is fixed on the lower mounting plate and extends along the second direction, the second barrier column is installed on the lower mounting plate in a lifting manner and is spaced from the second barrier column in the first direction, a second barrier column power piece used for enabling the second barrier column to move in a lifting manner relative to the lower mounting plate is arranged on the lower mounting plate, and the second barrier column power piece is fixedly connected with the second barrier column; The second longitudinal limiting assembly comprises two second pressing strips which are respectively used for propping against two opposite sides of the lower die plate to limit the lower die plate to move in the second direction, the two second pressing strips are respectively fixedly arranged on the lower mounting plate and extend along the first direction, the two second pressing strips are spaced in the second direction, a second accommodating space for accommodating the lower die plate is formed by the lower mounting plate, the second baffle strips, the second baffle columns and the two second pressing strips together, each second pressing strip is provided with a second propping part propping against the edge of one side surface of the lower die plate facing the upper die part, the second pressing part is convexly arranged on the side wall of the second pressing strip, which is positioned in the second accommodating space.
2. The flat wire forming device according to claim 1, wherein a first pressing bar power condition is arranged on the upper mounting plate, and the first pressing bar power condition is connected with the first pressing bar and can drive the first pressing bar to move along the up-down direction relative to the upper mounting plate.
3. The flat wire forming device according to claim 1, wherein the first stopper post has a first inclined surface for abutting against the upper die plate, the first inclined surface extending downward and obliquely to a side away from the first stopper bar from a side surface of the first stopper post facing the first stopper bar and being connected to a bottom surface of the first stopper post; the second baffle column is provided with a second inclined surface which is used for propping against the lower template, and the second inclined surface extends upwards from the surface of one side of the second baffle column facing the second baffle strip and inclines towards one side far away from the second baffle strip and is connected with the top surface of the second baffle column.
4. The flat wire forming device according to claim 1, wherein a supporting assembly for supporting the flat wire is provided on the lower mounting plate, the supporting assembly includes a wire supporting plate located on a side of the lower mounting plate where the second barrier is provided, and a wire supporting power member capable of driving the wire supporting plate to move in the up-down direction relative to the lower mounting plate, and the wire supporting power member is fixed on the lower mounting plate and connected with the wire supporting plate.
5. The flat wire forming device according to any one of claims 1 to 4, wherein the die magazine device is provided between the transfer device and the press-fitting device, the transfer device including a clamping magazine reciprocally movable to the die magazine device and a jaw member of the press-fitting device for clamping the forming die, and a jaw moving power member for moving the jaw member.
6. The flat wire forming device according to claim 5, wherein the jaw moving power member is fixed on the frame, the jaw moving power member is an electric cylinder having an output shaft, and the jaw member is fixedly connected with the output shaft and is driven by the output shaft to translate between the transfer device and the press-fitting device.
7. The flat wire forming device according to any one of claims 1 to 4, wherein a positioning stop bar for abutting against the forming die is arranged in each clamping bin; the positioning stop bar is provided with a positioning part, and the forming die stored in the clamping bin is provided with a positioning matching part matched and clamped with the positioning part.
8. The flat wire molding apparatus according to any one of claims 1 to 4, wherein a spring pin contact is provided in each of the clamping pockets, and a clamping groove for the spring pin contact to be engaged is formed in the molding die.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411103756.9A CN118616609B (en) | 2024-08-13 | 2024-08-13 | Flat wire forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411103756.9A CN118616609B (en) | 2024-08-13 | 2024-08-13 | Flat wire forming device |
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| CN118616609A CN118616609A (en) | 2024-09-10 |
| CN118616609B true CN118616609B (en) | 2024-11-05 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024712A (en) * | 2020-07-28 | 2020-12-04 | 芜湖中集瑞江汽车有限公司 | Profiling device and workpiece profiling method |
| CN114160708A (en) * | 2022-01-07 | 2022-03-11 | 厦门势拓御能科技有限公司 | Flat wire forming stamping die and stamping equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN221081125U (en) * | 2023-09-18 | 2024-06-04 | 库卡柔性系统(上海)有限公司 | Die warehouse and flat wire forming equipment |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024712A (en) * | 2020-07-28 | 2020-12-04 | 芜湖中集瑞江汽车有限公司 | Profiling device and workpiece profiling method |
| CN114160708A (en) * | 2022-01-07 | 2022-03-11 | 厦门势拓御能科技有限公司 | Flat wire forming stamping die and stamping equipment |
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| CN118616609A (en) | 2024-09-10 |
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