CN213002233U - Stretching punch for forming battery case - Google Patents
Stretching punch for forming battery case Download PDFInfo
- Publication number
- CN213002233U CN213002233U CN202021278504.7U CN202021278504U CN213002233U CN 213002233 U CN213002233 U CN 213002233U CN 202021278504 U CN202021278504 U CN 202021278504U CN 213002233 U CN213002233 U CN 213002233U
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- spring
- fixed mounting
- block
- buffer
- battery case
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Abstract
The utility model belongs to the field of battery shell production, in particular to a stretching punch for battery shell forming, which provides the following proposal aiming at the problem of lower applicability of the existing punch, the device comprises a working shaft, a spring groove is arranged at the bottom of the working shaft, a buffer spring is fixedly arranged on the inner wall of one side of the spring groove far away from the opening of the spring groove, a buffer block is fixedly arranged at one end of the buffer spring close to the opening of the spring groove, the buffer block is slidably arranged in the spring groove, the bottom symmetry fixed mounting of work axle has two connecting blocks, the bottom fixed mounting of connecting block has solid fixed ring, has cup jointed same control ring on two connecting blocks, and even fixed mounting has two fixed blocks on the inner wall of control ring, the utility model discloses simple structure, convenient to use has improved the suitability of drift, has reduced the change degree of difficulty of mould, has satisfied people's user demand.
Description
Technical Field
The utility model relates to a battery case produces technical field, especially relates to a be used for fashioned tensile drift of battery case.
Background
With the development of science and technology and the progress of the society age, the application of the battery is more and more popular, and the production and preparation work of the battery needs various finished raw materials to carry out comprehensive processing operation, and needs to arrange and treat each component on the inner side of the battery through a shell, and when the battery shell is processed, the battery shell needs to be completed through a stamping device capable of being rapidly formed.
Application number is CN 201821847453.8's patent discloses a but battery case production is with rapid prototyping's stamping device, according to the effect of the scale mark that the main part openly set up, the distance when can be convenient for the device removes about battery case panel is compared and is handled, and the precision of the size when hoisting device is to the battery case punching press, but it still has the lower shortcoming of drift suitability, can not satisfy people's user demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the punch applicability is lower in the prior art, and providing a drawing punch for battery shell forming.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stretching punch for forming a battery shell comprises a working shaft, wherein a spring groove is formed in the bottom of the working shaft, a buffer spring is fixedly mounted on the inner wall of one side, away from an opening, of the spring groove, the buffer spring is fixedly mounted at the end, close to the opening, of the spring groove, a buffer block is slidably mounted in the spring groove, two connecting blocks are symmetrically and fixedly mounted at the bottom of the working shaft, a fixing ring is fixedly mounted at the bottom of each connecting block, the two connecting blocks are sleeved with a same control ring, two fixing blocks are uniformly and fixedly mounted on the inner wall of the control ring, a limiting block is fixedly mounted at one side of each fixing block, a convex chute is formed at the other side of each fixing block, a through hole is formed in the inner wall of one side, away from the limiting block, of each connecting block is fixedly mounted at the side, close to the, spring shaft and type of protruding spout looks adaptation, fixture block and type of protruding spout looks adaptation, the epaxial reset spring that has cup jointed of spring, buffer spring, spring groove still all are used for reducing the impact that the mould received.
Preferably, the mould has been slided to the interior slip-on of solid fixed ring and has been cup jointed, and the dashpot has been seted up at the top of mould, dashpot and buffer block looks adaptation, and the dashpot and the buffer block at mould top are used for reducing the secondary impact that the mould received.
Preferably, the two sides of the die are fixedly provided with positioning blocks, the positioning blocks are provided with positioning holes, and the positioning holes are matched with the limiting blocks.
Preferably, four support rods are uniformly and fixedly mounted at the bottom of the working shaft, four support grooves are uniformly formed in the top of the die, and the support grooves are matched with the support rods.
Preferably, a base is arranged below the working shaft, a stamping groove is formed in the base, and the base and the stamping groove are used for facilitating the work of the die and the fixation of materials.
Preferably, the stamping groove is matched with the fixing ring, and the base and the stamping groove are used for facilitating the work of the die and the fixation of materials.
The utility model discloses in, a tensile drift for battery case shaping, through the interact of connecting block and control ring on the working shaft, for the drift provides the function of changing the mould, simultaneously, reduced stamping die's the change degree of difficulty.
The utility model discloses simple structure, convenient to use has improved the suitability of drift, has reduced the change degree of difficulty of mould, has satisfied people's user demand.
Drawings
Fig. 1 is a schematic structural diagram of a drawing punch for forming a battery case according to the present invention;
fig. 2 is a schematic top view of a drawing punch for forming a battery case according to the present invention;
fig. 3 is a schematic structural diagram of a stretching punch a for forming a battery case according to the present invention.
In the figure: the device comprises a base 1, a stamping groove 2, a working shaft 3, a spring groove 4, a buffer spring 5, a buffer block 6, a connecting block 7, a control ring 8, a through hole 9, a limiting block 10, a die 11, a supporting groove 12, a supporting rod 13, a positioning block 14, a positioning hole 15, a fixing ring 16, a fixing block 17, a convex sliding groove 18, a spring shaft 19, a return spring 20 and a clamping block 21.
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.
The control ring is rotated to drive the fixed block 17 to rotate, the die 11 is installed into the position of the connecting block 7 along the fixing ring 16, the fixed block 17 is ejected out under the combined action of the return spring 20 and the spring shaft 19, and the limiting block 10 is inserted into the positioning hole 15 on the positioning block 14, so that the die 11 is fixed.
Referring to fig. 1-3, a stretching punch for battery case forming comprises a working shaft 3, a spring groove 4 is arranged at the bottom of the working shaft 3, a buffer spring 5 is fixedly arranged on the inner wall of one side of the spring groove 4 far from the opening, a buffer block 6 is fixedly arranged at one end of the buffer spring 5 close to the opening of the spring groove 4, the buffer block 6 is slidably arranged in the spring groove 4, two connecting blocks 7 are symmetrically and fixedly arranged at the bottom of the working shaft 3, a fixing ring 16 is fixedly arranged at the bottom of the connecting block 7, the same control ring 8 is sleeved on the two connecting blocks 7, two fixing blocks 17 are uniformly and fixedly arranged on the inner wall of the control ring 8, a limiting block 10 is fixedly arranged at one side of each fixing block 17, a convex chute 18 is arranged at the other side of the fixing block 10, a through hole 9 is arranged on the inner wall of one side of the, spring axle 19 is kept away from the one end of connecting block 7 and is extended into in the font spout 18 and fixed mounting has fixture block 21, spring axle 19 and font spout 18 looks adaptation, fixture block 21 and font spout 18 looks adaptation, has cup jointed reset spring 20 on the spring axle 19, and buffer spring 5, spring groove 4 all are used for reducing the impact that mould 11 received in addition buffer block 6.
The utility model discloses in, it has cup jointed mould 11 to slide in solid fixed ring 16, and the dashpot has been seted up at mould 11's top, dashpot and 6 looks adaptations of buffer block, and the dashpot and the buffer block 6 at mould 11 top are used for reducing the secondary impact that mould 11 received.
The utility model discloses in, the equal fixed mounting in both sides of mould 11 has locating piece 14, has seted up locating hole 15 on the locating piece 14, locating hole 15 and stopper 10 looks adaptation.
The utility model discloses in, the even fixed mounting in bottom of working shaft 3 has four bracing pieces 13, and four supporting grooves 12 have evenly been seted up at the top of mould 11, support groove 12 and bracing piece 13 looks adaptation.
The utility model discloses in, the below of working shaft 3 is equipped with base 1, has seted up stamping groove 2 on the base 1, and base 1 and stamping groove 2 are used for making things convenient for the work of mould 11 and the fixed of material.
The utility model discloses in, 16 looks adaptations of punching press groove 2 and solid fixed ring, base 1 and punching press groove 2 are used for making things convenient for the work of mould 11 and the fixed of material.
The rotation control ring, drive fixed block 17 and rotate, install into connecting block 7 position along solid fixed ring 16 with mould 11, under reset spring 20 and spring shaft 19's combined action, pop out fixed block 17, and make stopper 10 insert in locating hole 15 on locating piece 14, accomplish the fixed wherein of mould 11, the dashpot and the buffer 6 at mould 11 top are used for reducing the secondary impact that mould 11 received, connecting block 7 is used for connecting working shaft 3 and solid fixed ring 16, buffer spring 5, spring groove 4 still has buffer 6 all to be used for reducing the impact that mould 11 received, base 1 and stamping groove 2 are used for making things convenient for the work of mould 11 and the fixed of material.
The utility model discloses in, the theory of operation: the control ring rotates, drive fixed block 17 and rotate, install mould 11 into connecting block 7 position along solid fixed ring 16, under the combined action of reset spring 20 and spring shaft 19, pop out fixed block 17, and make stopper 10 insert in locating hole 15 on locating piece 14, accomplish the fixed wherein of mould 11, the dashpot and the dashpot 6 at mould 11 top are used for reducing the secondary impact that mould 11 received, connecting block 7 is used for connecting working shaft 3 and solid fixed ring 16, buffer spring 5, spring groove 4 still have dashpot 6 all to be used for reducing the impact that mould 11 received, base 1 and stamping groove 2 are used for making things convenient for the work of mould 11 and the fixed of material, type-protruding spout 18 and through-hole 9 are used for preventing spring shaft 19 from deviating from.
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 utility model provides a be used for fashioned tensile drift of battery case, includes working shaft (3), its characterized in that, spring groove (4) have been seted up to the bottom of working shaft (3), and fixed mounting has buffer spring (5) on spring groove (4) keeps away from its open-ended one side inner wall, and buffer spring (5) are close to spring groove (4) open-ended one end fixed mounting has buffer block (6), and buffer block (6) slidable mounting is in spring groove (4), the bottom symmetry fixed mounting of working shaft (3) has two connecting blocks (7), the bottom fixed mounting of connecting block (7) has solid fixed ring (16), has cup jointed same control ring (8) on two connecting blocks (7), and even fixed mounting has two fixed blocks (17) on the inner wall of control ring (8), one side fixed mounting of fixed block (17) has stopper (10), and dogbone spout (18) have been seted up to the opposite side, through-hole (9) have been seted up on the one side inner wall that stopper (10) were kept away from in type spout (18), one side fixed mounting that connecting block (7) are close to through-hole (9) has spring axle (19), and spring axle (19) keep away from the one end of connecting block (7) and extend into in type spout (18) and fixed mounting have fixture block (21), spring axle (19) and type spout (18) looks adaptation, fixture block (21) and type spout (18) looks adaptation, reset spring (20) have been cup jointed on spring axle (19).
2. The stretching punch for battery case forming as claimed in claim 1, wherein the fixing ring (16) is slidably sleeved with a die (11), and a buffer groove is formed at the top of the die (11) and is matched with the buffer block (6).
3. The drawing punch for battery case forming according to claim 2, wherein the die (11) is fixedly provided with positioning blocks (14) at both sides thereof, the positioning blocks (14) are provided with positioning holes (15), and the positioning holes (15) are adapted to the limiting blocks (10).
4. The drawing punch for battery case forming according to claim 1, characterized in that four support rods (13) are uniformly and fixedly mounted at the bottom of the working shaft (3), four support grooves (12) are uniformly formed at the top of the die (11), and the support grooves (12) are matched with the support rods (13).
5. The drawing punch for battery case forming according to claim 1, characterized in that a base (1) is arranged below the working shaft (3), and the base (1) is provided with a punching groove (2).
6. Drawing punch for battery case forming according to claim 5, characterized in that the punching groove (2) is adapted to the fixing ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021278504.7U CN213002233U (en) | 2020-07-02 | 2020-07-02 | Stretching punch for forming battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021278504.7U CN213002233U (en) | 2020-07-02 | 2020-07-02 | Stretching punch for forming battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213002233U true CN213002233U (en) | 2021-04-20 |
Family
ID=75499635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021278504.7U Active CN213002233U (en) | 2020-07-02 | 2020-07-02 | Stretching punch for forming battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213002233U (en) |
-
2020
- 2020-07-02 CN CN202021278504.7U patent/CN213002233U/en active Active
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