CN220805175U - Stamping die convenient for replacing punch - Google Patents
Stamping die convenient for replacing punch Download PDFInfo
- Publication number
- CN220805175U CN220805175U CN202322242549.9U CN202322242549U CN220805175U CN 220805175 U CN220805175 U CN 220805175U CN 202322242549 U CN202322242549 U CN 202322242549U CN 220805175 U CN220805175 U CN 220805175U
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- Prior art keywords
- punch
- clamping block
- groove
- mounting
- stamping die
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- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a stamping die convenient for replacing a punch, which comprises a mounting plate, wherein a mounting seat is arranged at the bottom end of the mounting plate, a mounting groove is formed in the mounting seat, a clamping block is arranged in the mounting groove, the punch is arranged at the bottom end of the clamping block, the clamping block is inserted into the mounting groove and clamped into the clamping groove by a steel ball, the clamping block is clamped and fixed in the mounting groove, so that the punch is installed, when a protective shell moves upwards to a certain position, the steel ball slides into a groove by the thrust of a compression spring arranged in the mounting seat, the clamping block can be taken out from the mounting groove, so that the punch is dismounted, the punch and the clamping block are connected through a threaded rod to form a stable whole, the threaded rod is driven to rotate by using a tool to realize the purpose of replacing the punch, the clamping block and the punch are connected through the threaded rod, the punches with different specifications, and the punch can be replaced conveniently and quickly.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a stamping die with a conveniently replaced punch.
Background
Stamping dies are a special piece of process equipment that processes materials into parts or semi-finished products in cold stamping processes, known as cold stamping dies.
The prior patent number: CN211915203U discloses a stamping die convenient for replacing a punch, comprising a die assembly and a replacement assembly, wherein the replacement assembly is installed on the die assembly; the die assembly comprises a lower die, stabilizing rods, a moving plate and connecting blocks, wherein the stabilizing rods are two in number and are respectively fixedly installed on the left side and the right side of the top of the lower die, the moving plate is arranged above the lower die, the top ends of the stabilizing rods penetrate through the moving plate and extend to the upper side of the moving plate, and the connecting blocks are fixedly connected to the bottom of the moving plate. The stamping die with the stamping head convenient to replace is realized through the mutual matching of the die assembly and the replacement assembly, the replacement work of the stamping head is convenient and quick, and the stamping head can be replaced with little time and effort by staff.
However, this device has the following problems: the equipment is inconvenient to disassemble and assemble, and punches with different specifications are not easy to replace.
Therefore, a stamping die with a conveniently replaced punch is needed to meet the needs of people.
Disclosure of utility model
The utility model aims to provide a stamping die with conveniently replaced punches, so as to solve the problems that the stamping die is inconvenient to assemble and disassemble and is difficult to replace punches with different specifications in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping die of convenient change drift, includes the mounting panel, the mount pad has been arranged to the mounting panel bottom, the mounting groove has been seted up in the mount pad, install the joint piece in the mounting groove, the drift is installed to joint piece bottom, the cavity has been seted up in the mount pad, compression spring has been arranged in the cavity, the joint groove has been seted up in the joint piece, evenly arranged a plurality of steel balls along the circumferencial direction in the joint groove, all seted up the rotation groove on joint piece and the punch, rotation inslot threaded connection has same threaded rod.
Preferably, a first limiting ring is arranged at the bottom end of the mounting seat, and the first limiting ring is sleeved on the clamping block.
Preferably, a second limiting ring is arranged at one end, close to the mounting plate, of the mounting seat.
Preferably, the clamping block is provided with a slot, and the slot is communicated with the threaded rod.
Preferably, a protective housing is sleeved on the mounting seat, and a plurality of anti-skid grooves are arranged on the surface of the protective housing.
Preferably, a groove is formed in the protective shell, and the size of the groove is matched with the size of the steel ball.
Preferably, the connecting block is installed on the threaded rod top, and the connecting block is linked together with the threaded rod, has seted up interior hexagonal slot on the connecting block.
The beneficial effects of the utility model are as follows: the steel balls are clamped into the clamping grooves through inserting the clamping blocks into the mounting grooves, the clamping blocks are clamped and fixed in the mounting grooves, so that the punch is mounted, when the protective shell moves upwards to a certain position, the steel balls slide into the grooves through the thrust of the compression springs arranged in the mounting seats, the clamping blocks can be taken out from the mounting grooves, the punches are dismounted, the punches are connected with the clamping blocks through the threaded rods to form a stable whole, the tool is used for being inserted into the inner hexagonal slots to drive the threaded rods to rotate, the purpose of replacing the punches can be achieved, the clamping blocks are connected with the punches through the threaded rods, the punches of different specifications can be replaced, and the punch mounting machine is convenient and fast and easy to operate.
Drawings
Fig. 1 is a schematic structural view of a stamping die with a conveniently replaced punch;
FIG. 2 is a schematic cross-sectional view of a structure such as a threaded rod and a clamping block of a stamping die for conveniently replacing a punch;
FIG. 3 is an enlarged schematic view of the structure of the stamping die of FIG. 2A, which is provided by the utility model and is convenient for replacing a punch;
FIG. 4 is an enlarged schematic view of the structure of the stamping die of FIG. 2B for facilitating replacement of the punch according to the present utility model;
Fig. 5 is a schematic cross-sectional view of a structure such as a slot of a stamping die and a slot of a hexagon socket, which are convenient for replacing a punch.
In the figure: 1. a mounting plate; 2. a mounting base; 3. a protective shell; 4. an anti-skid groove; 5. a first stop collar; 6. a clamping block; 7. a punch; 8. a second limiting ring; 9. a compression spring; 10. a threaded rod; 11. a rotating groove; 12. steel balls; 13. a clamping groove; 14. a groove; 15. an internal hexagonal slot; 16. a connecting block; 17. a slot; 18. a mounting groove; 19. a cavity.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a stamping die convenient for replacing a punch comprises a mounting plate 1, wherein a mounting seat 2 is arranged at the bottom end of the mounting plate 1, a mounting groove 18 is formed in the mounting seat 2, a clamping block 6 is arranged in the mounting groove 18, a punch 7 is arranged at the bottom end of the clamping block 6, a cavity 19 is formed in the mounting seat 2, a compression spring 9 is arranged in the cavity 19, a clamping groove 13 is formed in the clamping block 6, a plurality of steel balls 12 are uniformly arranged in the clamping groove 13 along the circumferential direction, rotating grooves 11 are formed in the clamping block 6 and the punch 7, and the same threaded rod 10 is connected in the rotating grooves 11 in a threaded manner.
The steel balls 12 are clamped into the clamping grooves 13 through inserting the clamping blocks 6 into the mounting grooves 18, the clamping blocks 6 are clamped and fixed in the mounting grooves 18, so that the punch 7 is mounted, when the protective shell 3 moves upwards to a certain position, the steel balls 12 slide into the grooves 14 through the thrust of the compression springs 9 arranged in the mounting seats 2, the clamping blocks 6 can be taken out from the mounting grooves 18, the punch 7 is dismounted, the punch 7 and the clamping blocks 6 are connected through the threaded rods 10 to form a stable whole, the tool is used for being inserted into the hexagon socket 15 to drive the threaded rods 10 to rotate, the purpose of replacing the punch 7 can be achieved, the threaded rods 10 are used for being connected between the clamping blocks 6 and the punch 7, the punches 7 with different specifications can be replaced, and the punch 7 is convenient, quick and easy to operate.
Specifically, in this embodiment, a first limiting ring 5 is disposed at the bottom end of the mounting seat 2, and the first limiting ring 5 is sleeved on the clamping block 6.
A first limiting ring 5 is arranged at the bottom end of the mounting seat 2, the first limiting ring 5 is sleeved on the clamping block 6, and the first limiting ring 5 plays a role in limiting and guiding the moving direction of the clamping block 6.
Specifically, in this embodiment, the mounting base 2 is disposed at one end near the mounting plate 1 with a second stop collar 8.
Through arranging the second spacing ring 8 above the mounting seat 2, the second spacing ring 8 can play the effect of limiting the moving position of the protective housing 3, and effectively avoid the steel ball 12 from sliding out of the protective housing 3.
Specifically, in this embodiment, the clamping block 6 is provided with a slot 17, and the slot 17 is communicated with the threaded rod 10.
By communicating the insertion groove 17 with the threaded rod 10, the threaded rod 10 is rotated by a tool inserted into the insertion groove 17 to perform an operation when the punch 7 is mounted and dismounted.
Specifically, in this embodiment, a protective housing 3 is sleeved on the mounting base 2, and a plurality of anti-slip grooves 4 are arranged on the surface of the protective housing 3.
Through arranging a plurality of anti-skidding grooves 4 on the surface of the protective shell 3, the anti-skidding grooves 4 can play a role in increasing hand friction force, and are easy to operate.
Specifically, in this embodiment, a groove 14 is formed in the protective housing 3, and the size of the groove 14 is adapted to the size of the steel ball 12.
By arranging the groove 14 in the protective shell 3, when the protective shell 3 moves upwards to a certain position, the steel balls 12 slide into the groove 14, so that the clamping block 6 is dismounted.
Specifically, in this embodiment, a connection block 16 is installed at the top end of the threaded rod 10, the connection block 16 is communicated with the threaded rod 10, and an inner hexagonal slot 15 is formed in the connection block 16.
The connecting block 16 is communicated with the threaded rod 10, the connecting block 16 is provided with an inner hexagonal slot 15, and the threaded rod 10 can be rotated by inserting a tool into the inner hexagonal slot 15, so that the punch 7 can be mounted or dismounted.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. The stamping die convenient for replacing the punch is characterized by comprising a mounting plate (1), wherein a mounting seat (2) is arranged at the bottom end of the mounting plate (1), a mounting groove (18) is formed in the mounting seat (2), a clamping block (6) is arranged in the mounting groove (18), a punch (7) is arranged at the bottom end of the clamping block (6), a cavity (19) is formed in the mounting seat (2), a compression spring (9) is arranged in the cavity (19), a clamping groove (13) is formed in the clamping block (6), a plurality of steel balls (12) are uniformly arranged in the clamping groove (13) along the circumferential direction, rotating grooves (11) are formed in the clamping block (6) and the punch (7), and the same threaded rod (10) is connected in the rotating grooves (11) in a threaded manner.
2. The stamping die for facilitating replacement of punches as claimed in claim 1, wherein: a first limiting ring (5) is arranged at the bottom end of the mounting seat (2), and the first limiting ring (5) is sleeved on the clamping block (6).
3. The stamping die for facilitating replacement of punches as claimed in claim 1, wherein: and a second limiting ring (8) is arranged at one end, close to the mounting plate (1), of the mounting seat (2).
4. The stamping die for facilitating replacement of punches as claimed in claim 1, wherein: the clamping block (6) is provided with a slot (17), and the slot (17) is communicated with the threaded rod (10).
5. The stamping die for facilitating replacement of punches as claimed in claim 1, wherein: the mounting seat (2) is sleeved with a protective shell (3), and a plurality of anti-skid grooves (4) are arranged on the surface of the protective shell (3).
6. The stamping die for facilitating replacement of punches as claimed in claim 5, wherein: a groove (14) is formed in the protective shell (3), and the size of the groove (14) is matched with the size of the steel ball (12).
7. The stamping die for facilitating replacement of punches as claimed in claim 1, wherein: connecting block (16) are installed on threaded rod (10) top, and connecting block (16) are linked together with threaded rod (10), have seted up interior hexagonal slot (15) on connecting block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242549.9U CN220805175U (en) | 2023-08-21 | 2023-08-21 | Stamping die convenient for replacing punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242549.9U CN220805175U (en) | 2023-08-21 | 2023-08-21 | Stamping die convenient for replacing punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220805175U true CN220805175U (en) | 2024-04-19 |
Family
ID=90712859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322242549.9U Active CN220805175U (en) | 2023-08-21 | 2023-08-21 | Stamping die convenient for replacing punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220805175U (en) |
-
2023
- 2023-08-21 CN CN202322242549.9U patent/CN220805175U/en active Active
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