CN210253821U - Continuous stamping die of power pack - Google Patents
Continuous stamping die of power pack Download PDFInfo
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- CN210253821U CN210253821U CN201920441822.1U CN201920441822U CN210253821U CN 210253821 U CN210253821 U CN 210253821U CN 201920441822 U CN201920441822 U CN 201920441822U CN 210253821 U CN210253821 U CN 210253821U
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- 238000005452 bending Methods 0.000 claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000004080 punching Methods 0.000 claims abstract description 39
- 238000005520 cutting process Methods 0.000 claims abstract description 30
- 239000002699 waste material Substances 0.000 claims abstract description 26
- 238000007667 floating Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 20
- 238000005188 flotation Methods 0.000 description 5
- 238000009740 moulding (composite fabrication) Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses a continuous stamping die of a power supply box, which comprises an upper die and a lower die, wherein the upper die comprises an upper bottom plate and an upper template which are connected, the lower die comprises a lower bottom plate and a lower template which are connected, a material belt continuous stamping line for stamping forming the power supply box is arranged between the upper template and the lower template, the material belt continuous stamping line is sequentially provided with a first waste stamping station, a second waste stamping station and a binding bending station along the material belt stepping direction, the waste material punching and bending device comprises a punching station and a four-side bending station, wherein the first waste material punching station comprises a first cutting die, the second waste material punching station comprises a second cutting die and a first non-continuous punching die, the edge covering and bending station comprises a piercing die, a first bending die and a third cutting die, the punching station comprises a second non-continuous punching die and a cutting die, and the four-side bending station comprises a second bending die. Adopt the utility model discloses, can improve the production efficiency and the machining precision of power pack, reduce intensity of labour.
Description
Technical Field
The utility model relates to a power pack stamping die technical field especially relates to a continuous stamping die of power pack.
Background
The existing power box stamping die is generally a single-process die, and the single-process die can only complete the forming of structural characteristics of one power box, such as punching, bending or cutting. Because the work piece need carry out many times and shift and fix on each process, there is inefficiency, poor and the big technical problem of intensity of labour in the power pack processing technology that adopts traditional single process mould.
Disclosure of Invention
The utility model aims to solve the technical problem that a continuous stamping die of power pack is provided, can improve the production efficiency and the machining precision of power pack, reduce intensity of labour.
In order to solve the technical problem, the utility model provides a continuous stamping die of a power supply box, which comprises an upper die and a lower die, wherein the upper die comprises an upper base plate and an upper template which are connected, the lower die comprises a lower base plate and a lower template which are connected, a strip continuous stamping line for stamping the power supply box is arranged between the upper template and the lower template, the strip continuous stamping line is sequentially provided with a first scrap punching station, a second scrap punching station, a wrapping edge bending station, a punching station and a four-edge bending station along the strip stepping direction, the first scrap punching station comprises a first cutting die, the second scrap punching station comprises a second cutting die and a first non-breaking die, the wrapping edge bending station comprises a puncture die, a first bending die and a third cutting die, the punching station comprises a second non-breaking die and a cutting die, the four-side bending station comprises a second bending die.
And an upper base plate is arranged between the upper base plate and the upper template, and a lower base plate is arranged between the lower base plate and the lower template.
And the upper die further comprises an upper stripping back plate, a first upper stripping plate and a second upper stripping plate, the lower die further comprises a lower stripping plate, the upper stripping back plate top surface is connected with the bottom surface of the upper die plate through a spring, the first upper stripping plate and the upper stripping back plate are fixedly connected, the upper die plate is connected with the second upper stripping plate through a spring in the position corresponding to the second bending die, and the lower die plate is connected with the lower stripping plate through a spring in the position corresponding to the second bending die.
In addition, the continuous stamping line for the material belt further comprises floating pins for limiting the moving direction of the material belt, the floating pins are arranged on the lower die plate, and the floating pins are provided with rings.
And the first bending die comprises a first stamping block and a first male die, the first stamping block is connected with the upper die plate, the first male die is connected with the lower die plate, and the first stamping block and the first male die are matched to enable the covered edges of two side faces of the power box to be bent by 90 degrees.
The second bending die comprises a second stamping block, a second male die and a third male die, the second stamping block is connected with the upper die plate, the second male die is connected with the lower plate, a dovetail groove which inclines outwards from top to bottom is formed in the side face of the second male die, the third male die is connected with the dovetail groove, a groove is formed in one side face, far away from the second male die, of the third male die, the bottom of the third male die is connected with the lower plate through a tension spring, and the second stamping block, the second male die and the third male die are matched to enable the four side faces of the power box to be bent by 90 degrees.
Implement the utility model has the advantages that: (1) the material belt passes through the upper die and the lower die at a constant speed and is intermittently kept stand according to the consistent stamping rhythm of the stamping machine, so that the production system is automated, and the power supply box is high in production efficiency and production precision and labor intensity through the continuous material belt stamping line; (2) the second male die is provided with an inclined dovetail groove, the third male die is matched with the dovetail groove, and the side surface of the third male die is provided with a groove which is matched with a non-broken hole of the power supply box, so that the function of demoulding the power supply box can be realized.
Drawings
FIG. 1 is an expanded plan view of a power supply box;
FIG. 2 is a schematic view of a molding process of a carrier tape;
fig. 3 is a bottom view of an upper die in the continuous stamping die of the power supply box according to the present invention;
fig. 4 is a top view of a lower die of a continuous stamping die of a power supply box according to the present invention;
fig. 5 is a front sectional view of a continuous stamping die of a power supply box according to the present invention (the stepped cross-sectional path is according to the stepped cross-sectional line in fig. 4);
FIG. 6 is an enlarged view taken at point I of FIG. 5;
FIG. 7 is an enlarged view taken at point II of FIG. 5;
fig. 8 is a side view of a continuous stamping die of a power supply box according to the present invention;
fig. 9 is a side sectional view of a second bending die in the continuous stamping die of the power supply box according to the present invention;
fig. 10 is a top view of a second male die in a continuous stamping die of a power supply box according to the present invention;
fig. 11 is a top view of a third male die in the continuous stamping die of the power supply box provided by the present invention.
In the figure: 1. an upper die; 11. an upper base plate; 12. mounting a template; 13. an upper base plate; 14. an upper stripping back plate; 15. a first upper stripper plate; 16. a second upper stripper plate; 2. a lower die; 21. a lower base plate; 22. a lower template; 23. a lower base plate; 24. removing the plate; 3. continuously punching a line by the material belt; 31. a first blanking die; 32. a second blanking die; 33. a first continuous punching die; 34. puncturing the mould; 35. a first bending die; 351. a first punch block; 352. a first male die; 36. a third blanking die; 37. a second die for punching a non-broken hole; 38. cutting off the mold; 39. a second bending die; 391. a second punch block; 392. a second male die; 3921. a dovetail groove; 393. a third male die; 3931. a groove; 4. a float pin; 41. an annular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-11, the utility model relates to a continuous stamping die for a power pack, which comprises an upper die 1 and a lower die 2, wherein the upper die comprises an upper base plate 11 and an upper template 12, the upper base plate 11 is connected with the upper template 12, the lower die 2 comprises a lower base plate 21 and a lower template 22, the lower base plate 21 is connected with the lower template 22, a continuous strip stamping line 3 for stamping the power pack is arranged between the upper template 12 and the lower template 22, referring to fig. 1, the strip continuous stamping line 3 is a developed plane view (the finished product is a box, wherein the dotted line is a downward bending line) after stamping the power pack, the continuous strip stamping line 3 is sequentially provided with a first strip scrap punching station, a second strip scrap punching station, an edge bending station, a strip breaking station and a four-edge bending station along the strip stepping direction, referring to fig. 2, for a schematic diagram of forming, specifically, the first strip scrap punching station comprises a scrap, the second dashes the waste material station and contains cutting mounting lug edge waste material process b and first dashing and do not break hole process c, and the bending station of borduring contains mounting lug edge and punctures process d, controls the side and bordures bending process e and the left and right sides face and decide process f, dashes the bending station and contains the second and dashes not break hole process g and edge and cut off process h, and the four sides bending station contains four sides bending process i, first dashing the waste material station and including first blank mould 31, the second dashes the waste material station and includes second blank mould 32 and first constantly hole mould 33 that dashes, the bending station of borduring includes puncturing mould 34, first bending mould 35 and third blank mould 36, dash the cutting station and include second constantly hole mould 37 and cut off mould 38, the four sides bending station includes second bending mould 39. Taking a material belt with the width consistent with the plane width of the power box, placing the material belt between an upper template 12 and a lower template 22, using a material pusher (such as an unreeling device) to enable the processed material belt to pass between the upper template 12 and the lower template 22, and intermittently standing according to the stamping rhythm consistent with a stamping machine (the material pusher and a stamping machine are the prior art, the working principle of which is not repeated), taking fig. 2 as a reference system, the material belt firstly passes through a first material cutting die 31 and a first material cutting die 31 to cut off waste materials at the left side and the right side of the power box, then the material belt passes through a second material cutting die 32 and a first non-breaking hole die 33, the second material cutting die 32 cuts off the waste materials at the connecting lug edge of the power box and the first non-breaking hole die 33 to stamp two holes at the right side of the power box (the non-breaking hole is only a small section of the waste material connected with the power box, and when a through hole, the strip passes through a first puncturing die 34, a first bending die 35 and a third cutting die 36, the first puncturing die 34 punctures the strip along the edge of a connecting lug of the power box (so that the connecting lug does not interfere with a subsequent four-side bending process i), the first bending die 35 bends the covered edges at two sides of the power box downwards by 90 degrees, the third cutting die 36 cuts off waste materials connected between the left side surface and the right side surface of the adjacent power box, then the strip passes through a second non-continuous punching die 37 and a cutting die 38, the second non-continuous punching die 37 punches two non-continuous holes at the upper side and the lower side of the power box and the cutting die 38 cuts off the waste materials connected with the adjacent power box to form a single power box unfolding plate, and finally the power box unfolding plate is bent downwards by 90 degrees in the four circumferential directions under the action of the second bending die 39, namely the cutting, bending and forming processes of the power box are.
Preferably, referring to fig. 5, an upper pad 13 is further disposed between the upper base plate 11 and the upper template 12, and a lower pad 23 is further disposed between the lower base plate 21 and the lower template 22. The upper backing plate 13 bears the acting force of the punch on the upper template 12, and the hardness of the upper backing plate 13 is greater than that of the upper bottom plate 11, so that the upper backing plate 13 plays a role in protecting the upper bottom plate 11; the lower backing plate 23 bears the impact force of the upper knife edge punching of the lower backing plate 22, and the hardness of the lower backing plate 23 is higher than that of the lower backing plate 21, so that the lower backing plate plays a role in protecting the lower backing plate 21.
Preferably, referring to fig. 5, the upper die 1 further includes an upper stripping plate 14, a first upper stripping plate 15 and a second upper stripping plate 16, the lower die 2 further includes a lower stripping plate 24, the top surface of the upper stripping plate 14 is connected to the bottom surface of the upper die plate 12 through a spring, the first upper stripping plate 15 is fastened to the upper stripping plate 14, the upper die plate 12 is connected to the second upper stripping plate 16 through a spring at a position corresponding to the second bending die 39, the upper stripping plate 14 is used for bearing a pressing force, and has an effect of protecting the first upper stripping plate 15, the lower base plate 21 is connected to the lower stripping plate 24 through a spring at a position corresponding to the second bending die 39, and the lower stripping plate 24 is used for assisting in demolding of the molded power supply box.
Preferably, referring to fig. 5, 7 and 8, the continuous strip stamping line 3 further comprises floating pins 4 for defining the moving direction of the strip, 12 floating pins 4 are divided into two rows respectively located at two sides of the strip, one end of the floating pin 4 is arranged in the lower template 22, the bottom of the floating material belt is connected with the lower backing plate 22 through a spring, an annular groove 41 is arranged at the position of the floating material pin 4 close to the top, the edges of two sides of the material belt are embedded into the annular groove 41, thereby make the material area float and take off the board 15 on first and take off under and between the board 16, during the punching press, take off board 15 on first and press to flotation material round pin 4, flotation material round pin 4 moves down and makes the spring compression, the material area is along with flotation material round pin 4 moves down until the material area whereabouts to lower bolster 22 cut or the process of bending, during the punching press return stroke, take off board 15 and move up on first, thereby the spring kick-backs 4 jack-ups with flotation material round pin, the material area is along with flotation material round pin 4 moves up in order to realize reseing. By adopting a plurality of floating pins 4, the material belt can not only be guided to move forwards, but also be lifted upwards in the stamping return stroke.
Preferably, referring to fig. 5 and 6, the first bending die 35 includes first stamping blocks 351 and first male dies 352, the two first stamping blocks 351 are respectively connected with the upper die plate 12 and respectively located above two edges of the power supply box, the lower portions of the two first male dies 352 are arranged in the lower die plate 22, the bottoms of the two first male dies are connected with the lower die plate 21 through springs, and the upper portions of the first male dies 352 are provided with avoiding grooves 3521 which avoid bending of the edges. During punching, the upper die 1 presses the material belt to the lower die plate 22, the material belt presses the first male die 352 downwards, the spring is compressed under pressure, the two first punching blocks 351 act on two edge covers respectively and are matched with the lower die plate 21 to bend the edge covers for 90 degrees; during the punching press return stroke, go up mould 1 and up remove, the material area resets, thereby the spring kick-backs and makes first terrace die 352 up remove along with the material area, supplementary material area drawing of patterns simultaneously.
Preferably, referring to fig. 5, 9, 10 and 11, the second bending die 39 includes a second punch 391, a second punch 392 and a third punch 393, four of the second punch 391 are respectively connected to the upper die plate 12, the second male die 392 is connected with the lower bottom plate 21, four dovetail grooves 3921 which incline outwards from top to bottom are formed in the three side faces of the second male die 392 (the number of the dovetail grooves 3921 is the same as the number of the non-stop holes of the power box), the four third male dies 393 are respectively connected with the four dovetail grooves 3921, the third male dies 393 move upwards along the dovetail grooves 3921 and gradually approach to the center of the second male die 392, a groove 3931 is formed in one side surface, away from the second male die 392, of the third male die 393, the position of the groove 3931 corresponds to the position of the non-stop hole of the bent power supply box, and the bottom of the third male die 393 is connected with the lower base plate 21 through a tension spring. During punching, the upper die 1 presses the power supply box flattening plate to the lower stripping plate 24, the four second punching blocks 391 act on four side faces of the power supply box respectively, and the four second punching blocks are matched with the second male die 392 and the third male die 393 to bend the periphery of the power supply box flattening plate by 90 degrees, so that the power supply box is formed, four continuous holes of the power supply box are embedded into the four grooves 3931 respectively, and meanwhile, the lower stripping plate 24 moves towards the lower bottom plate 21 under the pressure of the second punching blocks 391. During the punching press return stroke, go up mould 1 and reset, second punching press piece 391 moves up along with last mould 1, with take off the spring recovery deformation that board 24 is connected down, thereby make and take off board 24 and reset down, take off board 24 and drive the power pack and up move down, because the continuous hole of power pack inlays in recess 3931, so the power pack passes through recess 3931 and drives four third terrace dies 393 and up move along four dovetail 3921 respectively, third terrace die 393 receives the guide effect of dovetail 3921 to be close to towards second terrace die 392 central authorities gradually, make recess 3931 break away from with continuous hole, thereby realize the function of power pack drawing of patterns, finally, third terrace die 393 receives the pulling force of extension spring and resets.
The working principle is as follows: the material belt moves forward under the guiding action of a plurality of floating material pins 4, the material belt enters a first waste material punching station, a marginal waste material cutting process a (namely, marginal waste materials on the left side and the right side of the power box are cut off by a first cutting die 31), the material belt moves forward and enters a second waste material punching station, a marginal waste material mounting process b and a first hole breaking process c (namely, the waste materials on the edge of the power box connected with the ear are cut off by a second cutting die 32 and two continuous holes on the right side of the power box are cut off by a first hole breaking die 33) are cut, then the material belt moves forward and enters a wrapping edge bending station, a marginal piercing process d of the mounting ear, a wrapping edge bending process e on the left side and the right side and a cutting process f on the left side and the right side are carried out (namely, the material belt is pierced along the edge of the power box connected with the first piercing die 34, wrapping edges on the two sides of the power box are bent downwards by 90 degrees by a first bending die 35 and the waste materials, the strip is moved forward to enter a punching station, a second hole breaking step g and an edge cutting step h are carried out (namely, two continuous holes on the upper side and the lower side of a power supply are cut by a second hole breaking die 37 and waste materials connected with adjacent power supply boxes are cut by a cutting die 38 to form a single power supply box), and finally the strip enters a four-side bending station to carry out a four-side bending step i (namely, four sides of the power supply box are bent downwards by 90 degrees by a second bending die 39, and demolding work is carried out on the power supply box). Adopt the utility model discloses, can improve the production efficiency and the machining precision of power pack, reduce intensity of labour.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The continuous stamping die for the power supply box comprises an upper die (1) and a lower die (2), wherein the upper die comprises an upper base plate (11) and an upper die plate (12), the upper base plate (11) is connected with the upper die plate (12), the lower die (2) comprises a lower base plate (21) and a lower die plate (22), the lower base plate (21) is connected with the lower die plate (22), and the continuous stamping die is characterized in that a strip continuous stamping line (3) for the power supply box is arranged between the upper die plate (12) and the lower die plate (22), the strip continuous stamping line (3) is sequentially provided with a first waste stamping station, a second waste stamping station, an edge-covering bending station, a stamping station and a four-edge bending station along the strip stepping direction, the first waste stamping station comprises a first cutting die (31), the second waste stamping station comprises a second cutting die (32) and a first non-breaking die (33), the edge covering and bending station comprises a piercing die (34), a first bending die (35) and a third blanking die (36), the punching station comprises a second punching die (37) and a cutting die (38), and the four-side bending station comprises a second bending die (39).
2. The continuous stamping die for the power supply box according to claim 1, wherein an upper backing plate (13) is further arranged between the upper base plate (11) and the upper template (12), and a lower backing plate (23) is further arranged between the lower base plate (21) and the lower template (22).
3. The continuous stamping die for the power supply box as claimed in claim 1, wherein the upper die (1) further comprises an upper stripping plate (14), a first upper stripping plate (15) and a second upper stripping plate (16), the lower die (2) further comprises a lower stripping plate (24), the top surface of the upper stripping plate (14) is connected with the bottom surface of the upper die plate (12) through a spring, the first upper stripping plate (15) is fixedly connected with the upper stripping plate (14), the upper die plate (12) is connected with the second upper stripping plate (16) through a spring at a position corresponding to the second bending die (39), and the lower base plate (21) is connected with the lower stripping plate (24) through a spring at a position corresponding to the second bending die (39).
4. The continuous stamping die for power supply boxes according to claim 1, wherein the continuous stamping line (3) for material strips further comprises floating pins (4) for defining the moving direction of the material strips, a plurality of floating pins (4) are arranged on the lower die plate (22), and the floating pins (4) are provided with annular grooves (41).
5. The continuous stamping die for the power supply box as claimed in claim 1, wherein the first bending die (35) comprises a first stamping block (351) and a first punch (352), the first stamping block (351) is connected with the upper template (12), the first punch (352) is connected with the lower template (22), and the first stamping block (351) and the first punch (352) are matched to bend the covered edges of two sides of the power supply box by 90 degrees.
6. The continuous stamping die for the power supply box as claimed in claim 1, wherein the second bending die (39) comprises a second stamping block (391), a second male die (392) and a third male die (393), the second stamping block is connected with the upper die plate (12), the second male die (392) is connected with the lower base plate (21), a dovetail groove (3921) which is inclined outwards from top to bottom is formed in the side surface of the second male die (392), the third male die (393) is connected with the dovetail groove (3921), a groove (3931) is formed in one side surface of the third male die (393) far away from the second male die (392), the bottom of the third male die (393) is connected with the lower base plate (21) through a tension spring, and the second stamping block (391) is matched with the second male die (392) and the third male die (393) to enable the four side surfaces of the power supply box to be bent by 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441822.1U CN210253821U (en) | 2019-04-02 | 2019-04-02 | Continuous stamping die of power pack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441822.1U CN210253821U (en) | 2019-04-02 | 2019-04-02 | Continuous stamping die of power pack |
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| CN210253821U true CN210253821U (en) | 2020-04-07 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360150A (en) * | 2020-04-27 | 2020-07-03 | 佛山市顺德区与进实业有限公司 | An automatic forming device for sheet metal parts of a power box |
| CN111687607A (en) * | 2020-05-12 | 2020-09-22 | 罗田 | Novel four-corner material carrying method |
| CN112122453A (en) * | 2020-09-24 | 2020-12-25 | 艾柯豪博（苏州）电子有限公司 | Automatic pusher stamping die and stamping method thereof |
| CN115194018A (en) * | 2022-07-27 | 2022-10-18 | 广东名田科技有限公司 | Progressive die and punch press for production of protection box and processing method of protection box |
-
2019
- 2019-04-02 CN CN201920441822.1U patent/CN210253821U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360150A (en) * | 2020-04-27 | 2020-07-03 | 佛山市顺德区与进实业有限公司 | An automatic forming device for sheet metal parts of a power box |
| CN111687607A (en) * | 2020-05-12 | 2020-09-22 | 罗田 | Novel four-corner material carrying method |
| CN112122453A (en) * | 2020-09-24 | 2020-12-25 | 艾柯豪博（苏州）电子有限公司 | Automatic pusher stamping die and stamping method thereof |
| CN112122453B (en) * | 2020-09-24 | 2025-04-04 | 艾柯豪博（苏州）电子有限公司 | Automatic material pushing stamping die and stamping method thereof |
| CN115194018A (en) * | 2022-07-27 | 2022-10-18 | 广东名田科技有限公司 | Progressive die and punch press for production of protection box and processing method of protection box |
| CN115194018B (en) * | 2022-07-27 | 2025-10-10 | 广东名田科技股份有限公司 | A continuous die, punching machine and protective box processing method for producing a protective box |
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