CN209736488U - Stamping device for battery shell - Google Patents
Stamping device for battery shell Download PDFInfo
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- CN209736488U CN209736488U CN201920338488.7U CN201920338488U CN209736488U CN 209736488 U CN209736488 U CN 209736488U CN 201920338488 U CN201920338488 U CN 201920338488U CN 209736488 U CN209736488 U CN 209736488U
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Abstract
The utility model discloses a battery case's stamping device, wherein, stamping device includes: the upper die assembly comprises an upper die plate, and an upper die is arranged on the upper die plate; the lower die assembly comprises a lower die plate, and a lower die is arranged on the lower die plate; the power device is connected with the lower template and is used for driving the lower template to move in the direction close to or far away from the upper template; the material pressing assembly comprises a material pressing plate and an elastic pressing mechanism, wherein the elastic pressing mechanism is connected with the material pressing plate and elastically presses and holds the material pressing plate on the lower template when the lower template moves along the direction close to the upper template, so that the to-be-punched sheet between the material pressing plate and the lower template is fixed in position, the power device further pushes the lower template to be close to the upper template together with the material pressing plate, and then the lower die and the upper die are utilized to punch the to-be-punched sheet. The utility model discloses an above-mentioned scheme can improve the punching press precision of treating the punching press sheet, and then improves the finished product yield.
Description
Technical Field
The utility model relates to a stamping device technical field, in particular to battery case's stamping device.
Background
The battery of the mobile terminal such as the existing mobile phone is generally formed by packaging a battery cell in an aluminum-plastic film shell, wherein a stamping device is generally adopted to stamp an aluminum-plastic film in the production of the battery, so that the aluminum-plastic film forms a pit capable of holding the battery cell, and then the battery cell is packaged into the pit and then formed into the battery.
The existing punching device generally comprises an upper die assembly and a lower die assembly, wherein the upper die assembly and the lower die assembly are respectively provided with a female die and a male die which are matched, and the female die and the male die move towards directions close to each other, so that an aluminum plastic film between the female die and the male die is punched.
when the existing punching device punches the aluminum-plastic film, the lower template can be lifted for many times to possibly cause the reduction of punching pit precision, so that the aluminum-plastic film can run from a belt when the aluminum-plastic film is punched, and the problem of curling or fishtail lines of the aluminum-plastic film is caused.
Disclosure of Invention
The utility model provides a battery case's stamping device to solve among the prior art aluminium-plastic film can be taken the race when carrying out the punching press, thereby the problem of turn-up or fishtail line appears in the aluminium-plastic film that leads to.
in order to solve the technical problem, the utility model discloses a technical scheme be: provided is a punching apparatus of a battery case, wherein the punching apparatus includes:
The upper die assembly comprises an upper die plate, wherein an upper die is arranged on the upper die plate;
The lower die assembly comprises a lower die plate, wherein a lower die is arranged on the lower die plate;
The power device is connected with the lower template and is used for driving the lower template to move in a direction close to or far away from the upper template;
The material pressing assembly comprises a material pressing plate and an elastic pressing mechanism, the elastic pressing mechanism is connected with the material pressing plate and elastically presses and holds the material pressing plate on the lower template when the lower template moves along the direction close to the upper template, so that the position of a to-be-punched sheet between the material pressing plate and the lower template is fixed, the power device further pushes the lower template and the material pressing plate to be close to the upper template, and the lower template and the upper template are further utilized to punch the to-be-punched sheet.
In one embodiment, the upper die assembly further comprises a positioning plate, the positioning plate is fixedly and detachably connected with the upper die plate, and the upper die is a male die arranged on one side of the positioning plate close to the lower die assembly; the lower die is fixedly and detachably connected with the lower die plate, and the lower die is a female die arranged on one side of the lower die plate close to the upper die assembly.
In one embodiment, a die-placing through hole is provided on the blank holder to allow the upper die and the lower die to be fitted to each other through the die-placing through hole.
In one embodiment, the pressing assembly further comprises a first guide rod, the first guide rod penetrates through the upper die plate, one end of the first guide rod is connected with the pressing plate, and the other end of the first guide rod is connected with the elastic pressing mechanism.
In one embodiment, the stamping device further comprises a mounting frame comprising a top plate and a bottom plate disposed opposite each other;
The elastic pressing mechanism comprises a fixed part arranged on the top plate and a movable part penetrating through the top plate, and the pressing plate is connected with the movable part through the first guide rod;
the top plate is fixedly connected with a fixing rod, and the upper template is hung below the top plate through the fixing rod.
in one embodiment, the connection of the first guide bar to the movable part forms a first quick release mechanism; the upper die plate and the fixed rod connecting portion form a second quick-release mechanism, the first quick-release mechanism and the second quick-release mechanism are respectively arranged to allow the first guide rod and the movable portion and the upper die plate and the fixed rod to be connected and separated with each other when moving relatively in the axial vertical direction of the first guide rod, and the first guide rod and the fixed rod are relatively fixed with each other in the axial direction of the first guide rod after being connected.
In one embodiment, the first quick release mechanism and the second quick release mechanism respectively comprise a T-shaped clamping block and a T-shaped clamping groove which are matched with each other.
in one embodiment, a roller assembly is further disposed on the bottom plate of the mounting frame, and the roller assembly is disposed on a side of the lower mold plate opposite to the upper mold plate and is used for supporting the lower mold plate.
In one embodiment, the pressing assembly includes a plurality of elastic pressing mechanisms, each elastic pressing mechanism is connected to the pressing plate through one first guide rod, and the plurality of first guide rods are distributed at intervals around the periphery of the die-placing through hole.
In one embodiment, a second guide rod is further installed on the lower die assembly, one end of the second guide rod is fixedly connected with the lower die assembly, and the other end of the second guide rod penetrates through the upper die plate and is in sliding fit with the upper die plate.
be different from prior art, the utility model provides a battery case's stamping device. The elastic pressing mechanism provides constant pressure for the pressure plate, so that the sheet to be punched can be fixed between the pressure plate and the lower die plate, the punching precision of the sheet to be punched can be improved, and the yield of finished products is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
Fig. 1 is a schematic structural diagram of an embodiment of a stamping device provided in the present invention;
FIG. 2 is a schematic left side elevational view of the press shown in FIG. 1 (without the power plant);
FIG. 3 is a schematic structural diagram of a top view of the stamping device shown in FIG. 1;
Fig. 4 is a schematic structural view of the roller assembly shown in fig. 1 disposed on a base plate.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-4, fig. 1 is a schematic structural diagram of an embodiment of a stamping device according to the present invention; FIG. 2 is a schematic left side elevational view of the press shown in FIG. 1 (without the power plant); FIG. 3 is a schematic structural diagram of a top view of the stamping device shown in FIG. 1; fig. 4 is a schematic structural view of the roller assembly arranged on the bottom plate.
the press apparatus 10 includes an upper die assembly 100, a lower die assembly 200, a power device 300, and a swaging assembly 400.
The upper die assembly 100 includes an upper die plate 110, and an upper die 120 is disposed on the upper die plate 110; the lower die assembly 200 comprises a lower die plate 210, wherein a lower die 220 is arranged on the lower die plate 210; the power unit 300 is connected to the lower template 210 and is used for driving the lower template 210 to move in a direction close to or away from the upper template 110. Wherein, go up mould 120 and lower mould 220 and set up relatively, move through driving lower bolster 210 and be close to cope match-plate pattern 110 relatively to last mould 120 that can make and lower mould 220 dock mutually, and then can carry out stamping operation to the predetermined sheet material of waiting to punch.
The pressing assembly 400 comprises a pressing plate 410 and an elastic pressing mechanism 420, the pressing plate 410 is arranged between the upper die plate 110 and the lower die plate 120, the elastic pressing mechanism 420 is connected with the pressing plate 410, and the pressing plate 410 is elastically pressed and held on the lower die plate 210 when the lower die plate 210 moves along the direction close to the upper die plate 110, so that the position of the to-be-punched sheet located between the pressing plate 410 and the lower die plate 210 is fixed, the power device 300 further pushes the lower die plate 210 and the pressing plate 410 to be close to the upper die plate 110, and the to-be-punched sheet is punched by the lower die 220 and the upper die 120. The sheet to be punched can be an aluminum-plastic film, and the aluminum-plastic shell of the battery is formed after punching by the punching device 10.
specifically, when the punching operation is performed, the sheet to be punched is spread on the lower die 220. When the lower die plate 210 moves towards the direction close to the upper die plate 110, the lower die plate 210 is gradually close to the pressure plate 410, so that the sheet to be punched on the lower die 220 is in contact with the pressure plate 410, the sheet to be punched can be tightly pressed through the pressure plate 410 and the lower die 220, the sheet to be punched can be prevented from moving during pit punching operation, and the problem of curling or fishtail lines caused by displacement of the sheet to be punched is solved. Therefore, the punching precision of the sheet to be punched can be improved, and the yield of finished products is improved.
After the pressure plate 410 and the lower die 220 compress the sheet to be punched, the power device 300 continues to drive the lower die plate 210 to move towards the direction close to the upper die plate 110, and at this time, the pressure plate 410, the lower die plate 210 and the lower die 220 move synchronously; after the pit punching operation of the sheet to be punched is completed, the power device 300 drives the lower template 210 to move in the direction away from the upper template 110, the pressure plate 410 synchronously moves with the lower template 210 under the pressure of the elastic pressing mechanism 420, and after the pressure plate 410 returns to the initial state, the lower template 210 continues to move in the direction away from the upper template 110, so that the pressure plate 410 and the lower die 220 release the compression and fixation of the punched sheet.
in the whole punching process, the elastic holding mechanism 420 can apply a constant force to the pressure plate 410, and when the lower die 220 pushes up the pressure plate 410, the elastic holding mechanism 420 pushes down the pressure plate 410, so that the position of the sheet to be punched can be stably fixed.
referring to fig. 1, the upper mold assembly 100 further includes a positioning plate 130, the positioning plate 130 is fixedly and detachably connected to the upper mold plate 110, and the upper mold 120 is a male mold disposed on a side of the positioning plate 130 close to the lower mold assembly 200; the lower mold 220 is fixedly and detachably connected to the lower mold plate 210, and the lower mold 220 is a female mold disposed on a side of the lower mold plate 210 close to the upper mold assembly 100. The lower mold 220 is further provided with a notch corresponding to the lower mold plate 210, and the notch can be connected with the mold cavity of the lower mold 220 and penetrate through the lower mold plate 210, so that air in the female mold can be discharged during the punching operation.
in this embodiment, the upper mold 120 may also be fixedly and detachably mounted on the positioning plate 130 to facilitate replacement or maintenance of the upper mold 120.
Further, a die-placing through hole is provided on the pressure plate 410 to allow the upper die 120 and the lower die 220 to be fitted to each other therethrough. Specifically, after the non-through hole portion of the material pressing plate 410 and the lower mold 220 compress the sheet to be punched, the power device 300 continues to drive the lower mold plate 210 to move toward the direction close to the upper mold plate 110, and at this time, the upper mold 120 gradually passes through the mold-placing through hole of the material pressing plate 410 and sinks into the lower mold 220.
In this embodiment, the elastic pressing mechanism 420 may adopt an air cylinder as a power source, and includes a fixed portion 421 and a movable portion 422. The output end (i.e., the movable portion 422) of the fixed portion 421 (i.e., the cylinder body of the cylinder) is connected to the pressure plate 410 to output a constant thrust to the pressure plate 410. In order to provide a guide for the upward pushing action of the lower die 220 on the pressure plate 410 and ensure that the pressure plate 410 is not deviated, the pressure assembly 400 further includes a plurality of first guide bars 430 arranged in a vertical direction. The first guide rods 430 penetrate through the upper plate 110 and the positioning plate 130 and are connected to the pressure plate 410, and the movable portion 422 of the elastic pressing mechanism 420 is connected to the other end of the first guide rods 430, so that a certain pushing force is applied to the pressure plate 410 through the first guide rods 430. Therefore, when the pressure plate 410 moves upward along with the lower die plate 210 to be close to the upper die plate 110, the pressure plate 410 moves along the first guide rod 430, and the movement precision is ensured.
Specifically, referring to fig. 1 and fig. 3, the pressing assembly 400 includes 8 elastic pressing mechanisms 420, each elastic pressing mechanism 420 is correspondingly connected to a first guiding rod 430, and each first guiding rod 430 penetrates through the upper mold plate 110 and is fixedly connected to the pressing plate 410. The 8 first guide rods 430 in this embodiment can be uniformly distributed along the peripheral direction of the pressure plate 410, so that the pushing force of the elastic pressing mechanism 420 on the pressure plate 410 can be uniformly distributed, the pressure plate 410 can be ensured to be attached to the lower die 220 in an all-around manner, and the positioning effect on the sheet to be punched is improved. Furthermore, a plurality of elastic pressing mechanisms 420 can be distributed along the periphery of the die-placing through hole of the material pressing plate 410, that is, the periphery of the upper die 120, so as to better press the position to be punched and ensure the punching precision.
Referring to fig. 1 and 2, the stamping apparatus 10 further includes a mounting frame 500, the mounting frame 500 includes a top plate 510 and a bottom plate 520, which are disposed opposite to each other in a vertical direction, wherein the fixing portion 421 can be fixedly disposed on the top plate 510, and the moving portion 422 at the output end thereof penetrates through the top plate 510 and is connected to the first guide rod 430, so that the pressing plate 410 can be movably mounted below the top plate 510.
In this embodiment, the positions of the upper die plate 110 and the top plate 510 after being mounted are relatively fixed, that is, during the process of stamping the sheet to be stamped, the upper die plate 110, the positioning plate 130 disposed on the upper die plate 110, and the upper die 120 are not moved, and the lower die assembly 200 is operated to perform stamping. Specifically, the fixing rods 530 may be fixedly connected to the top plate 510, and the upper plate 110 may be fixedly hung below the top plate 510 by the fixing rods 530.
For the stamping apparatus 10 of the present embodiment, a quick release mechanism may be further provided to facilitate mounting or dismounting of the upper die assembly 100 and the lower die assembly 200 relative to the mounting frame 500.
specifically, a first quick release mechanism 610 and a second quick release mechanism 620 may be provided for the upper die assembly 100. The first quick release mechanism 610 is provided at an end portion where the first guide bar 430 and the movable portion 422 are connected to each other. That is, the first guide rod 430 is connected with the movable portion 422 through the first quick release mechanism 610; likewise, the second quick release mechanism 620 may be provided at a position where the upper mold plate 110 and the fixing rod 530 are coupled to each other, that is, the upper mold plate 110 and the fixing rod 530 are coupled by the second quick release mechanism 620.
The first quick release mechanism 610 is provided to allow the first guide rod 430 and the movable portion 422 to be coupled to or separated from each other when relatively moving in a vertical direction along the axial direction of the first guide rod 430; the second quick release mechanism 620 is provided to allow the upper mold plate 110 and the fixing rod 530 to be coupled to or separated from each other while relatively moving in a vertical direction along the axial direction of the first guide bar 430. The connection or separation directions of the first quick release mechanism 610 and the second quick release mechanism 620 can be arranged in parallel. Thus, the connection between the upper mold assembly 100 and the installation frame 500 can be released or established along the horizontal direction through the first quick release mechanism 610 and the second quick release mechanism 620, and the connection between the upper mold assembly 100 and the installation frame 500 cannot be affected when the lower mold assembly 200 drives the upper mold assembly 100 to act along the vertical direction.
Specifically, the first quick release mechanism 610 and the second quick release mechanism 620 respectively include a T-shaped latch and a T-shaped slot that are engaged with each other.
As shown in fig. 1, the T-shaped locking block of the first quick release mechanism 610 is disposed at the movable portion 422 of the elastic pressing mechanism 420, and the T-shaped locking groove of the first quick release mechanism 610 is disposed at the end of the first guiding rod 430 connected to the elastic pressing mechanism 420. The T-shaped catching groove may extend in a direction perpendicular to the axis of the first guide bar 430 (i.e., a horizontal direction). Therefore, when the end of the first guide rod 430 is snap-fitted with the end of the movable portion 422, the upper die assembly 100 may be fixed in the axial direction of the first guide rod 430; but may be coupled or separated along the T-shaped catching groove in a direction perpendicular to the axial direction of the first guide bar 430.
Similarly, the second quick release mechanism 620 may also be arranged in the same manner as the first quick release mechanism 610, which is not described herein.
The T-shaped slots of the first quick release mechanism 610 and the second quick release mechanism 620 are parallel to each other in the extending direction, so that the connection between the upper mold plate 110 and the top plate 510 can be released or established synchronously.
Further, when the connecting lines of the plurality of first guide rods 430 are a straight line, and the formed straight line is parallel to the extending direction of the T-shaped slot, the plurality of first guide rods 430 may share one T-shaped slot; the movable portions 422 corresponding to the first guide rods 430 one by one may be engaged with the T-shaped slots.
For the lower mold assembly 200, the roller assembly 700 may be provided to facilitate the mounting or dismounting of the lower mold assembly 200.
Specifically, referring to fig. 1, 3 and 4, the roller assembly 700 is disposed on a side of the lower mold plate 210 opposite to the upper mold plate 110 and is used for supporting the lower mold plate 210, so as to allow the lower mold plate 210, the upper mold plate 110, together with the pressure plate 410 and the first guide bar 430, to move in and out in a horizontal direction with respect to the mounting frame 500 as a whole.
Wherein, the roller assembly 700 may include two rows of roller groups 710, and the two rows of roller groups 710 are respectively disposed at opposite ends of the lower mold plate 210. Each row of roller groups 710 may include a plurality of rollers arranged side by side, wherein the rolling direction of each row of roller groups 710 is parallel to the extending direction of the T-shaped slot.
further, handles may be provided on the upper and lower mold plates 110 and 210, respectively, and the upper and lower mold assemblies 100 and 200 may be moved in and out with respect to the mounting frame 500 by pulling the handles.
therefore, the lower die plate 210, the upper die plate 110 together with the nip plate 410 and the first guide bar 430 can be moved in and out with respect to the mounting frame 500 as a whole in a vertical direction (i.e., a horizontal direction) of the axial direction of the first guide bar 430 by the roller assembly 700 and the first and second quick release mechanisms 610 and 620.
Referring further to fig. 1, in order to prevent the lower mold assembly 200 from deviating when the lower mold assembly 200 moves relative to the upper mold assembly 100, a second guide rod 800 is disposed between the upper mold assembly 100 and the lower mold assembly 200, the second guide rod 800 is disposed from the lower mold assembly 200 toward the upper mold assembly 100, one end of the second guide rod 800 is fixedly connected to the lower mold assembly 200, and the other end thereof penetrates through the upper mold plate 110 and is slidably engaged with the upper mold plate 110. Through the sliding fit of the second guiding rod 800 and the upper mold plate 110, the guiding function can be achieved when the lower mold assembly 200 moves back and forth relative to the upper mold assembly 100, and the punching precision of the punching device 10 can be improved. Further, a guide sleeve 810 may be further provided on the upper plate 110, one end of the guide sleeve 810 may be embedded in the upper plate 110, and the second guide bar 800 penetrates the guide sleeve 810 and may move in a vertical direction along the guide sleeve 810. The guide sleeve 810 may be made of a wear-resistant material, so as to improve the service life thereof.
The second guiding rod 800 penetrates through the upper mold plate 110 and is at least partially inserted into the guide sleeve 810, and the guide sleeve 810 is slidably matched with the second guiding rod 800, so that the guiding precision of the second guiding rod 800 can be further improved, that is, the stamping precision of the stamping device 10 can be further improved.
Similarly, the first guide rod 430 penetrates through the upper die plate 110 and is fixedly connected to the pressure plate 410, and the first guide rod 430 is in sliding fit with the upper die plate 110, in order to improve the precision of guiding the movement of the pressure plate 410, a guide sleeve 431 may be disposed on the upper die plate 110, one end of the first guide rod 430 is fixedly connected to the pressure plate 410, and the other end thereof penetrates through the guide sleeve 431 and is connected to the movable portion 422.
In this embodiment, the power device 300 may be installed on a side of the bottom plate 520 opposite to the top plate 510, wherein the power device 300 may include a driving element 310, a guiding element 320 and a motor frame 330, the driving element 310 may include a motor 311 and a lead screw 312, the lead screw 312 penetrates through the bottom plate 520 and is connected to the lower mold assembly 200, and when the motor 311 drives the lead screw 312 to operate, the lead screw 312 drives the lower mold assembly 200 to move back and forth relative to the upper mold assembly 100. Referring further to fig. 1, the guide 320 may include a third guide rod 321 disposed in a vertical direction in fig. 1. Specifically, at least two third guide bars 321 may be provided, and the two third guide bars 321 may be respectively disposed at opposite sides of the screw 312.
In this embodiment, during the punching operation, the positions of the mounting frame 500 and the upper die assembly 100 are fixed, the bottom plate 520 of the mounting frame 500 is in threaded connection with the screw rod 312 through the nut, when the motor 311 drives the screw rod 312 to operate, the nut is connected with the bottom plate 520 and is fixed, the screw rod 312 can lift along the nut, so as to drive the lower die assembly 200 arranged at the end of the screw rod 312 to lift. Specifically, one end of the third guide rod 321 is connected to the lower mold assembly 200, the other end is fixedly disposed on the motor frame 330, and the motor 311 is fixedly disposed on the motor frame 330. When the lower mold assembly 200 is lifted, the motor 311, the lead screw 312, the third guide bar 321, and the motor frame 330 are lifted synchronously. The lower die assembly 200 is slidably connected to the third guide rod 321, and the lower die assembly 200 is driven by the motor 311 to move.
To sum up, the utility model provides a battery case's stamping device. The elastic pressing mechanism provides constant pressure for the pressure plate, so that the sheet to be punched can be fixed between the pressure plate and the lower die plate, the punching precision of the sheet to be punched can be improved, and the yield of finished products is improved. Simultaneously, the upper die assembly and the lower die assembly can be conveniently mounted and dismounted by arranging the quick-release mechanism.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A stamping apparatus for a battery case, the stamping apparatus comprising:
The upper die assembly comprises an upper die plate, wherein an upper die is arranged on the upper die plate;
The lower die assembly comprises a lower die plate, wherein a lower die is arranged on the lower die plate;
The power device is connected with the lower template and is used for driving the lower template to move in a direction close to or far away from the upper template;
The material pressing assembly comprises a material pressing plate and an elastic pressing mechanism, the elastic pressing mechanism is connected with the material pressing plate and elastically presses and holds the material pressing plate on the lower template when the lower template moves along the direction close to the upper template, so that the position of a to-be-punched sheet between the material pressing plate and the lower template is fixed, the power device further pushes the lower template and the material pressing plate to be close to the upper template, and the lower template and the upper template are further utilized to punch the to-be-punched sheet.
2. The stamping device as defined in claim 1, wherein the upper die assembly further includes a positioning plate fixedly and detachably connected to the upper die plate, and the upper die is a male die disposed on a side of the positioning plate adjacent to the lower die assembly; the lower die is fixedly and detachably connected with the lower die plate, and the lower die is a female die arranged on one side of the lower die plate close to the upper die assembly.
3. The punching apparatus according to claim 1, wherein a die-disposing through-hole is provided on the blank holder to allow the upper die and the lower die to be fitted to each other through the die-disposing through-hole.
4. The stamping device as claimed in claim 3, wherein the pressing assembly further comprises a first guide rod, the first guide rod penetrates through the upper die plate, one end of the first guide rod is connected with the pressing plate, and the other end of the first guide rod is connected with the elastic pressing mechanism.
5. The stamping apparatus of claim 4, further comprising a mounting bracket including a top plate and a bottom plate disposed opposite one another;
The elastic pressing mechanism comprises a fixed part arranged on the top plate and a movable part penetrating through the top plate, and the pressing plate is connected with the movable part through the first guide rod;
The top plate is fixedly connected with a fixing rod, and the upper template is hung below the top plate through the fixing rod.
6. The stamping device of claim 5, wherein the connection of the first guide bar to the movable portion forms a first quick release mechanism; the upper die plate and the fixed rod connecting portion form a second quick-release mechanism, the first quick-release mechanism and the second quick-release mechanism are respectively arranged to allow the first guide rod and the movable portion and the upper die plate and the fixed rod to be connected and separated with each other when moving relatively in the axial vertical direction of the first guide rod, and the first guide rod and the fixed rod are relatively fixed with each other in the axial direction of the first guide rod after being connected.
7. The stamping device of claim 6, wherein the first and second quick release mechanisms each include a T-shaped detent and a T-shaped detent that mate with each other.
8. the stamping device as claimed in claim 6, wherein the bottom plate of the mounting bracket is further provided with a roller assembly, and the roller assembly is disposed on a side of the lower die plate facing away from the upper die plate and is used for supporting the lower die plate.
9. The stamping device as claimed in claim 4, wherein the pressing assembly includes a plurality of the elastic pressing mechanisms, each of the elastic pressing mechanisms is connected with the pressing plate through one of the first guide rods, and the plurality of the first guide rods are spaced around the periphery of the die-placing through hole.
10. the stamping device as claimed in claim 4, wherein the lower die assembly further includes a second guide bar, one end of the second guide bar is fixedly connected to the lower die assembly, and the other end of the second guide bar extends through the upper platen and is in sliding fit with the upper platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338488.7U CN209736488U (en) | 2019-03-15 | 2019-03-15 | Stamping device for battery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338488.7U CN209736488U (en) | 2019-03-15 | 2019-03-15 | Stamping device for battery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209736488U true CN209736488U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920338488.7U Active CN209736488U (en) | 2019-03-15 | 2019-03-15 | Stamping device for battery shell |
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| CN (1) | CN209736488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845774A (en) * | 2021-01-12 | 2021-05-28 | 天津市捷威动力工业有限公司 | Novel soft-packaged power battery cell shell punching die equipment |
-
2019
- 2019-03-15 CN CN201920338488.7U patent/CN209736488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845774A (en) * | 2021-01-12 | 2021-05-28 | 天津市捷威动力工业有限公司 | Novel soft-packaged power battery cell shell punching die equipment |
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