CN221018303U - Metal stamping multifunctional stamping die head - Google Patents
Metal stamping multifunctional stamping die head Download PDFInfo
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- CN221018303U CN221018303U CN202322556370.0U CN202322556370U CN221018303U CN 221018303 U CN221018303 U CN 221018303U CN 202322556370 U CN202322556370 U CN 202322556370U CN 221018303 U CN221018303 U CN 221018303U
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- stamping
- rod
- wall
- die head
- stamping die
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- 239000002184 metal Substances 0.000 title claims abstract description 23
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000007769 metal material Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a metal stamping multifunctional stamping die head, which relates to the technical field of stamping die heads and comprises a stamping rod, wherein a positioning table is fixedly arranged at the top end of the stamping rod, a punch head is detachably arranged at the bottom end of the stamping rod, an inserting rod is fixedly arranged on the top surface of the punch head, a slot is formed in the bottom surface of the stamping rod, a movable groove communicated with the slot is formed in the side wall of the stamping rod, a positioning block is slidably arranged in the movable groove, a positioning groove is formed in the outer wall of the inserting rod, the positioning block is movably inserted into the positioning groove, a sliding rod is fixedly arranged at one side of the positioning block, and a lock sleeve is connected onto the outer wall of the stamping rod in a threaded manner. The utility model realizes the aim of being convenient for quick replacement of the stamping die head, avoids the trouble of replacing the stamping die head caused by the fact that the stamping die head is fixed by adopting the fixing bolt or the threaded fixing cover, and shortens the time for replacing the stamping die head.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a metal stamping multifunctional stamping die.
Background
The punch is also called a male die, an upper die, a male die, a punch pin and the like. The punch is a metal part arranged on the stamping die and is applied to the direct contact with the material to deform and cut the material.
At present, the whole integrated processing of mould drift sets up, and the mould drift in the in-process of using, in case the drift front end inefficacy will lead to whole drift to scrap, and the loss is very big.
The prior Chinese patent (bulletin number: CN 212442780U) proposes a multifunctional die punch, which comprises a punch base, a connecting rod and a punch core, wherein one end of the punch base is provided with a channel, the front side and the rear side of the punch base are symmetrically provided with bolt containing grooves, the connecting rod is nested in the channel, the front side and the rear side of the connecting rod are symmetrically provided with limiting grooves at equal intervals, the inside of the bolt containing grooves is nested with locking bolts, when the front end of the punch core is damaged, the punch core is only required to be detached from the connecting rod for replacement, the connecting rod and the punch base can be repeatedly used, and the manufacturing cost of the die punch is greatly reduced.
The multifunctional die punch has the following defects in use: the stamping die head is replaced by taking down the fixing bolt or the threaded fixing cover, and fixing again after replacement, so that the stamping die head is relatively troublesome to replace and the time for replacing the stamping die head is easy to increase.
Disclosure of utility model
The utility model provides a metal stamping multifunctional stamping die head, which solves the technical problems that the stamping die head is replaced by taking down a fixing bolt or a threaded fixing cover, and fixing the die head again after replacement, so that the stamping die head is troublesome to replace and the time for replacing the stamping die head is easy to increase.
In order to solve the technical problems, the multifunctional metal stamping die head comprises a stamping rod, wherein a positioning table is fixedly arranged at the top end of the stamping rod, a punch head is detachably arranged at the bottom end of the stamping rod, an inserting rod is fixedly arranged on the top surface of the punch head, a slot is formed in the bottom surface of the stamping rod, a movable groove communicated with the slot is formed in the side wall of the stamping rod, a positioning block is slidably arranged in the movable groove, a positioning groove is formed in the outer wall of the inserting rod, the positioning block is movably inserted into the positioning groove, a sliding rod is fixedly arranged on one side of the positioning block, a lock sleeve is connected onto the outer wall of the stamping rod in a threaded mode, and the outer end of the sliding rod abuts against the inner wall of the lock sleeve.
Preferably, the inserted bar is slidingly inserted into the slot, and the inserted bar and the slot are in interference fit.
Preferably, the inner wall of the lock sleeve is provided with an internal thread, and the outer wall of the plunger rod is provided with an external thread.
Preferably, the inner wall of the lock sleeve is provided with a conical groove which is arranged in a big-end-up manner.
Preferably, one end of the sliding rod, which is abutted against the inner wall of the lock sleeve, is of a spherical structure.
Preferably, the sliding rod is sleeved with a reset spring, one end of the reset spring is fixedly connected with the inner side wall of the movable groove, and the other end of the sliding rod is fixedly connected with the outer side wall of the positioning block.
Preferably, a chute is formed in the punch, a supporting rod is fixedly arranged on the inner top wall of the chute, a jacking pin is sleeved on the outer sliding sleeve of the supporting rod, and a supporting spring is sleeved on the outer sleeve of the chute.
Preferably, the top end of the supporting spring is fixedly connected with the inner top wall of the chute, and the bottom end of the supporting spring is fixedly connected with the top surface of the ejector pin.
Compared with the related art, the metal stamping multifunctional stamping die head provided by the utility model has the following beneficial effects:
according to the utility model, the lock sleeve is rotated to vertically move along the plunger rod under the threaded fit with the plunger rod, when the lock sleeve moves downwards, the positioning block is pulled to be separated from the inside of the positioning groove by the elastic force of the reset spring, so that the punch is convenient to detach, when the lock sleeve moves upwards, the inner wall of the lock sleeve can be abutted against the sliding rod to slide towards the inside of the movable groove, so that the positioning block is pushed to be clamped into the inside of the positioning groove, the punch is convenient to install, the aim of facilitating rapid replacement of the stamping die is realized, the trouble that the stamping die is replaced due to the fact that the stamping die is fixed by adopting the fixing bolt or the threaded fixing cover is avoided, and the time for replacing the stamping die is shortened.
According to the utility model, when metal is stamped, the stamping force can push the ejector pin back to the inside of the chute, and after stamping is completed, the ejector pin can be pushed to slide to the outside of the chute by the elastic force of the supporting spring, so that the stamped metal material can be ejected, and the metal material can be prevented from being attached to the punch.
Drawings
FIG. 1 is a schematic perspective view of a metal stamping multifunctional stamping die;
FIG. 2 is a schematic perspective view of a metal stamping multifunctional stamping die;
FIG. 3 is a schematic elevational view of a metal stamping multifunctional stamping die;
fig. 4 is a schematic cross-sectional structure of a metal stamping multifunctional stamping die.
Reference numerals in the drawings: 1. a plunger; 2. a positioning table; 3. a punch; 4. a chute; 5. a support rod; 6. a liftout pin; 7. a support spring; 8. a rod; 9. a slot; 10. a positioning groove; 11. a movable groove; 12. a positioning block; 13. a slide bar; 14. a return spring; 15. a lock sleeve.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
1-4, A metal stamping multifunctional stamping die head comprises a stamping rod 1, wherein a positioning table 2 is fixedly arranged at the top end of the stamping rod 1, a punch 3 is detachably arranged at the bottom end of the stamping rod 1, an inserting rod 8 is fixedly arranged on the top surface of the punch 3, a slot 9 is formed in the bottom surface of the stamping rod 1, a movable groove 11 communicated with the slot 9 is formed in the side wall of the stamping rod 1, a positioning block 12 is slidably arranged in the movable groove 11, a positioning groove 10 is formed in the outer wall of the inserting rod 8, the positioning block 12 is movably inserted into the positioning groove 10, a sliding rod 13 is fixedly arranged at one side of the positioning block 12, a lock sleeve 15 is connected to the outer wall of the stamping rod 1 in a threaded manner, and the outer end of the sliding rod 13 abuts against the inner wall of the lock sleeve 15; the sliding rod 13 is sleeved with a return spring 14, one end of the return spring 14 is fixedly connected with the inner side wall of the movable groove 11, the other end of the sliding rod 13 is fixedly connected with the outer side wall of the positioning block 12, a conical groove is formed in the inner wall of the lock sleeve 15, and the conical groove is arranged in a large upper part and a small lower part.
During implementation, through rotating the lock sleeve 15, the lock sleeve 15 can vertically move along the punch rod 1 under the threaded fit of the lock sleeve 1, when the lock sleeve 15 moves downwards, the sliding rod 13 is propped against the upper part of the conical groove of the inner wall of the lock sleeve 15 under the elasticity of the reset spring 14, the sliding rod 13 is pulled to horizontally displace by the elasticity of the reset spring 14 because the movable space of the upper part of the lock sleeve 15 is larger than the movable space of the lower part, the positioning block 12 is driven to be separated from the inside of the positioning groove 10, the punch 3 is conveniently detached, when the lock sleeve 15 moves upwards, the inner wall of the lock sleeve 15 can prop against the sliding rod 13 to slide towards the inside of the movable groove 11, the positioning block 12 is pushed to be clamped into the inside of the positioning groove 10 (at the moment, the reset spring 14 is stretched), the punch 3 is conveniently installed, the aim of conveniently replacing a stamping die head is fulfilled, and the trouble that the stamping die head is replaced due to the fact that the fixing bolt or the threaded fixing cover is adopted by the stamping die head is avoided is shortened.
The inserted link 8 is inserted in the slot 9 in a sliding manner, and the inserted link 8 is in interference fit with the slot 9.
The inner wall of the lock sleeve 15 is provided with internal threads, and the outer wall of the plunger 1 is provided with external threads.
One end of the sliding rod 13, which abuts against the inner wall of the lock sleeve 15, is of a spherical structure.
1-4, On the basis of the first embodiment, a sliding groove 4 is formed in a punch 3, a supporting rod 5 is fixedly arranged on the inner top wall of the sliding groove 4, a jacking pin 6 is sleeved outside the supporting rod 5 in a sliding manner, a supporting spring 7 is sleeved outside the sliding groove 4, the top end of the supporting spring 7 is fixedly connected with the inner top wall of the sliding groove 4, and the bottom end of the supporting spring 7 is fixedly connected with the top surface of the jacking pin 6;
when the metal is stamped, the stamping force can push the ejector pin 6 back to the inside of the chute 4, after the stamping is completed, the ejector pin 6 can be pushed to slide to the outside of the chute 4 through the elastic force of the supporting spring 7, and then the stamped metal material can be ejected out, so that the metal material can be prevented from being attached to the punch 3.
Working principle: through rotating lock sleeve 15, can make it take place vertical removal along punch rod 1 under its screw-thread fit with punch rod 1, when lock sleeve 15 moves down, slide bar 13 offsets with the taper groove upper portion of lock sleeve 15 inner wall under the elasticity of reset spring 14 this moment, because the activity space on lock sleeve 15 upper portion is greater than lower part activity space, utilize the elasticity pulling slide bar 13 of reset spring 14 to take place horizontal displacement, and then drive locating piece 12 and break away from the inside of constant head tank 10, and then conveniently dismantle punch 3, when lock sleeve 15 moves up, can contradict slide bar 13 to the inside slip of movable groove 11 by the inner wall of lock sleeve 15, and then promote locating piece 12 card into the inside of constant head tank 10 (reset spring 14 is stretched this moment), and then the convenience is installed punch 3, the target of being convenient for carry out quick replacement to the punching die head has been realized, the condition that the fixed the change of punching die head of adoption fixing bolt or screw-thread fixed cover leads to the trouble is got up, make the time of punching die head change shorten.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a multi-functional stamping die of metal stamping, includes punch stem (1), its characterized in that, the top fixed mounting of punch stem (1) has locating bench (2), punch stem (1)'s bottom demountable installation has drift (3), insert rod (8) are installed to the top surface fixed mounting of drift (3), slot (9) have been seted up on punch stem (1) bottom surface, set up movable groove (11) with slot (9) intercommunication on punch stem (1)'s the lateral wall, the inside slidable mounting of movable groove (11) has locating piece (12), locating slot (10) have been seted up on insert rod (8) outer wall, locating piece (12) activity grafting is in the inside of locating slot (10), locating piece (12) one side fixed mounting has slide bar (13), threaded connection has lock sleeve (15) on punch stem (1) outer wall, the outer end of slide bar (13) offsets with the inner wall of lock sleeve (15).
2. The metal stamping multifunctional stamping die head according to claim 1, wherein the inserted rod (8) is slidably inserted into the slot (9), and the inserted rod (8) is in interference fit with the slot (9).
3. A metal stamping multifunctional stamping die head according to claim 1, characterized in that the inner wall of the lock sleeve (15) is provided with an inner thread, and the outer wall of the plunger (1) is provided with an outer thread.
4. The multifunctional stamping die head for metal stamping according to claim 1, wherein the inner wall of the lock sleeve (15) is provided with a conical groove, and the conical groove is arranged in a way of being big in top and small in bottom.
5. The multifunctional stamping die head for metal stamping according to claim 1, wherein one end of the sliding rod (13) propped against the inner wall of the lock sleeve (15) is in a spherical structure.
6. The metal stamping multifunctional stamping die head according to claim 1, wherein a return spring (14) is sleeved on the sliding rod (13), one end of the return spring (14) is fixedly connected with the inner side wall of the movable groove (11), and the other end of the sliding rod (13) is fixedly connected with the outer side wall of the positioning block (12).
7. The metal stamping multifunctional stamping die head according to claim 1, wherein a chute (4) is formed in the punch (3), a supporting rod (5) is fixedly arranged on the inner top wall of the chute (4), a jacking pin (6) is sleeved on the outer sliding sleeve of the supporting rod (5), and a supporting spring (7) is sleeved on the outer sleeve of the chute (4).
8. The multifunctional metal stamping die head according to claim 7, wherein the top end of the supporting spring (7) is fixedly connected with the inner top wall of the chute (4), and the bottom end of the supporting spring (7) is fixedly connected with the top surface of the ejector pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556370.0U CN221018303U (en) | 2023-09-19 | 2023-09-19 | Metal stamping multifunctional stamping die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556370.0U CN221018303U (en) | 2023-09-19 | 2023-09-19 | Metal stamping multifunctional stamping die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221018303U true CN221018303U (en) | 2024-05-28 |
Family
ID=91176608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322556370.0U Active CN221018303U (en) | 2023-09-19 | 2023-09-19 | Metal stamping multifunctional stamping die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221018303U (en) |
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2023
- 2023-09-19 CN CN202322556370.0U patent/CN221018303U/en active Active
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