CN220515208U - Stamping die convenient to exhaust - Google Patents
Stamping die convenient to exhaust Download PDFInfo
- Publication number
- CN220515208U CN220515208U CN202322110486.1U CN202322110486U CN220515208U CN 220515208 U CN220515208 U CN 220515208U CN 202322110486 U CN202322110486 U CN 202322110486U CN 220515208 U CN220515208 U CN 220515208U
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- China
- Prior art keywords
- die
- wedge
- guide
- waste discharge
- block
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- 239000002699 waste material Substances 0.000 claims abstract description 44
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000005381 potential energy Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000004080 punching Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a stamping die convenient for waste discharge, which comprises a bottom die and an upper die, wherein a plurality of upright posts are arranged on the bottom die, the upper die is slidably arranged on the upright posts, a punch is arranged at the center of the bottom end of the upper die, a plurality of connecting springs are arranged at the bottom end of the upper die, the bottom ends of the connecting springs are provided with a middle die, two wedge-shaped guide rods are arranged at the bottom ends of the middle die, a guide groove is formed in the bottom die, a waste discharge port is formed at the top end of the guide groove, the middle die is driven to be pressed down by the upper die, so that the wedge-shaped guide rods and the wedge-shaped guide rods form fit, the wedge-shaped guide rods drive a material receiving frame to move towards the compression direction of the compression springs, the punch punches waste into the material receiving frame in the pressing process of the upper die, the upper die is lifted, the middle die is lifted, the wedge-shaped guide rods are far away from the wedge-shaped guide rods, the elastic potential energy compressed by the compression springs is released, and the material receiving frame is pushed to be ejected out of the guide groove, and the structure is simple to operate conveniently, compared with the prior art, and the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a stamping die convenient for waste discharge.
Background
The utility model discloses a stamping die convenient for waste discharge, which comprises an upper die, a lower die and a bottom plate, wherein the upper die is positioned above the lower die, the lower die is positioned above the bottom plate, the upper die is provided with a stamping head, and the lower die is provided with a waste discharge hole corresponding to the stamping head; the lower mould is provided with a waste discharge groove, the waste discharge groove is positioned below the waste discharge hole, the waste discharge groove is communicated with the waste discharge hole, the side wall of the waste discharge groove is provided with an air inlet, a cavity and a plurality of air outlets, the air inlet is communicated with the cavity, the cavity is communicated with the plurality of air outlets, and the air outlets are gradually inclined along the waste discharge direction from two sides of the waste discharge groove to the center. The waste material is discharged after passing through the waste discharge hole and the waste discharge groove, which is beneficial to continuous stamping production of the die and ensures the stamping precision of the die.
This prior art is through setting up of air inlet, cavity and gas outlet, gets rid of the waste material of production in the punching press process, but this mechanism needs to connect the air pump, and the cost is higher, and long-time not clear up is blockked up easily, consequently needs a stamping die who is convenient for discharge to satisfy people's demand.
Disclosure of Invention
The utility model aims to provide a stamping die convenient for waste discharge, which aims to solve the problems that the mechanism provided in the background art needs to be connected with an air pump, has higher cost, is not cleaned for a long time and is easy to block.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping die convenient to exhaust, includes die block and last mould, be provided with a plurality of stand on the die block, go up mould slidable mounting and be provided with the drift on a plurality of stand on the bottom center department of going up the mould, the bottom of going up the mould is provided with a plurality of coupling spring, and same well mould is installed to the bottom of a plurality of coupling spring, is provided with two wedge guide arms on the bottom of well mould, the guide slot has been seted up in the die block, and the exhaust mouth has been seted up on the top of guide slot, and the exhaust mouth runs through to on the die block, the guide slot has been seted up to the bottom of guide slot, is provided with compression spring on the one side inner wall of guide slot, installs the guide block on the guide block, all is provided with wedge connecting rod on the both sides outer wall of material frame, wedge connecting rod and wedge guide arm looks adaptation each other.
Preferably, the upper die and the middle die are provided with a plurality of guide holes, and each upright post is respectively positioned in the corresponding guide hole.
Preferably, a through hole is formed in the center of the middle die, and the through hole is matched with the punch.
Preferably, two insertion holes are formed in the bottom die, and the two insertion holes are mutually matched with the two wedge-shaped guide rods.
Preferably, the inner walls of the two sides of the guide groove are respectively provided with a buffer groove, the buffer grooves are communicated with the jacks, and the wedge-shaped connecting rods are slidably arranged in the buffer grooves.
Preferably, a buffer spring is arranged on the inner wall of one side of the buffer groove, which is close to the wedge-shaped connecting rod, and a buffer block is arranged on the buffer spring.
Preferably, the bottom of the guide block is rotatably provided with a ball, and the ball is in contact with the inner wall of the bottom end of the guide groove.
The beneficial effects of the utility model are as follows:
according to the utility model, the middle die is driven to be pressed down by pressing down the upper die, so that the wedge-shaped guide rod and the wedge-shaped connecting rod are matched, the wedge-shaped connecting rod drives the material receiving frame to move in the compression direction of the compression spring, the punch head punches waste into the material receiving frame in the pressing down process of the upper die, the upper die is lifted, the middle die is lifted, the wedge-shaped guide rod is far away from the wedge-shaped connecting rod, the elastic potential energy compressed by the compression spring is released, and the material receiving frame is pushed to pop out of the waste punching groove.
According to the utility model, by combining the vertical movement in the stamping process with the horizontal movement for discharging the waste, the produced waste is discharged once every time the stamping process is finished, and the phenomenon that the waste is not cleaned and accumulated for a long time is avoided.
Drawings
Fig. 1 is a schematic structural view of a stamping die for facilitating waste discharge according to the present utility model;
FIG. 2 is a schematic side view of a cross-section of a stamping die for facilitating waste discharge according to the present utility model;
FIG. 3 is a schematic diagram showing a front cross-sectional structure of a stamping die for facilitating waste discharge according to the present utility model;
FIG. 4 is a schematic top view of a cross-section of a wedge-shaped connecting rod of a stamping die for facilitating waste discharge;
fig. 5 is a schematic diagram of a front view cross-section of a wedge-shaped guide rod of a stamping die for facilitating waste discharge.
In the figure: 1. a bottom die; 2. an upper die; 3. a column; 4. a punch; 5. a connecting spring; 6. middle mold; 7. wedge-shaped guide rod; 8. a guide groove; 9. a waste discharge port; 10. a guide groove; 11. a compression spring; 12. a guide block; 13. a material receiving frame; 14. a wedge-shaped connecting rod; 15. a guide hole; 16. a through hole; 17. a jack; 18. a buffer tank; 19. a buffer spring; 20. a buffer block; 21. and (3) rolling balls.
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 waste discharge comprises a bottom die 1 and an upper die 2, wherein a plurality of upright posts 3 are arranged on the bottom die 1, the upper die 2 is slidably arranged on the upright posts 3, a punch 4 is arranged at the center of the bottom end of the upper die 2, a plurality of connecting springs 5 are arranged at the bottom end of the upper die 2, the same middle die 6 is arranged at the bottom end of the plurality of connecting springs 5, two wedge-shaped guide rods 7 are arranged at the bottom end of the middle die 6, a guide groove 8 is arranged in the bottom die 1, a waste discharge opening 9 is arranged at the top end of the guide groove 8, the waste discharge opening 9 penetrates through the bottom die 1, a guide groove 10 is arranged at the bottom end of the guide groove 8, a compression spring 11 is arranged on the inner wall of one side of the guide groove 10, a guide block 12 is arranged on the compression spring 11, a material receiving frame 13 is arranged on the outer walls of two sides of the material receiving frame 13, and the wedge-shaped guide rods 14 and the wedge-shaped guide rods 7 are mutually adapted.
The upper die 2 is installed on hydraulic mechanism for the loose end, during the punching press, place the stamping workpiece on die block 1, hydraulic mechanism promotes die block 2 decline, via the connection of coupling spring 5, make well die 6 drive wedge guide arm 7 get into die block 1 in and with wedge connecting rod 14 contact, the last push down of die block 2 makes coupling spring 5 compress this moment, and make wedge guide arm 7 promote wedge connecting rod 14, make receiving frame 13 drive guide block 12 to compression spring 11 compression direction remove, well die 6 suppresses the stamping workpiece on die block 1 this moment, last die 2 that keeps descending drives drift 4 and gets into well in die block 6, take the stamping workpiece to punch, waste material that will wash out enters into guide slot 8 via exhaust port 9, and drop to receiving frame 13 on, the punching press operation is accomplished this moment, well die block 2 rises, make drift 4 rise, via coupling spring 5 elasticity and connection, make coupling spring 5 resume the back well die 6 rise, wedge 7 and wedge connecting rod 14 separate this moment, the compression potential energy release elasticity potential energy, promote guide block 12 and receive frame 13 and receive the waste material from the frame 13 and receive the purpose of holding down, thereby the purpose of receiving frame 13 from the realization is realized that the waste material is in the removal is in the same time, the frame 13 is cut out from the realization of the limit of the removal of the frame, the purpose is realized, from the drain frame 13 from the realization of the end of the time of the one time.
Specifically, in this embodiment, the upper die 2 and the middle die 6 are provided with a plurality of guide holes 15, each upright post 3 is located in a corresponding guide hole 15, and the cooperation between the guide holes 15 and the upright posts 3 ensures that the upper die 2 and the middle die 6 are always kept horizontal in the ascending and descending processes.
Specifically, in this embodiment, a through hole 16 is formed in the center of the middle die 6, the through hole 16 is matched with the punch 4, and the through hole 16 provides a space for the punch 4 to pass through the middle die 6.
Specifically, in this embodiment, two insertion holes 17 are formed in the bottom die 1, the two insertion holes 17 are mutually matched with the two wedge-shaped guide rods 7, and the insertion holes 17 provide space for the wedge-shaped guide rods 7 to enter the bottom die 1.
Specifically, in this embodiment, buffer grooves 18 are formed on inner walls of two sides of the guide groove 8, the buffer grooves 18 are communicated with the insertion holes 17, the wedge-shaped connecting rod 14 is slidably mounted in the buffer grooves 18, and the buffer grooves 18 provide a moving space for the wedge-shaped connecting rod 14.
Specifically, in this embodiment, the buffer groove 18 is provided with the buffer spring 19 on the inner wall of one side of the buffer groove 18 near the wedge-shaped connecting rod 14, the buffer block 20 is installed on the buffer spring 19, and the buffer spring 19 and the buffer block 20 cooperate to provide a certain buffer effect for the rebound of the material receiving frame 13, and provide positioning for the wedge-shaped connecting rod 14, so that the cooperation between the wedge-shaped guide rod 7 and the wedge-shaped connecting rod 14 is ensured.
Specifically, in this embodiment, the ball 21 is rotatably installed at the bottom end of the guide block 12, and the ball 21 contacts with the bottom end inner wall of the guide groove 10, so that the movement of the guide block 12 is smoother due to the ball 21, and the smoothness of the movement of the receiving frame 13 is relatively improved.
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. Stamping die convenient to exhaust, including die block (1) and last mould (2), its characterized in that: be provided with a plurality of stand (3) on die block (1), go up mould (2) slidable mounting on a plurality of stand (3), the bottom center department of going up mould (2) is provided with drift (4), and the bottom of going up mould (2) is provided with a plurality of coupling spring (5), and same well mould (6) are installed to the bottom of a plurality of coupling spring (5), are provided with two wedge guide arm (7) on the bottom of well mould (6), guide slot (8) have been seted up in die block (1), waste gate (9) have been seted up on the top of guide slot (8), waste gate (9) run through to on die block (1), guiding groove (10) have been seted up to the bottom of guide slot (8), are provided with compression spring (11) on the inner wall of one side of guiding groove (10), install guide block (12) on compression spring (11), install material receiving frame (13), all are provided with wedge connecting rod (14) on the both sides outer wall of material receiving frame (13), wedge connecting rod (14) and wedge guide arm (7) adaptation each other.
2. The stamping die convenient for waste discharge according to claim 1, wherein: a plurality of guide holes (15) are formed in the upper die (2) and the middle die (6), and each upright post (3) is located in the corresponding guide hole (15) respectively.
3. The stamping die convenient for waste discharge according to claim 1, wherein: a through hole (16) is formed in the center of the middle die (6), and the through hole (16) is matched with the punch (4).
4. The stamping die convenient for waste discharge according to claim 1, wherein: two jacks (17) are formed in the bottom die (1), and the two jacks (17) are mutually matched with the two wedge-shaped guide rods (7).
5. The stamping die convenient for waste discharge according to claim 1, wherein: buffer grooves (18) are formed in the inner walls of the two sides of the guide groove (8), the buffer grooves (18) are communicated with the jacks (17), and the wedge-shaped connecting rods (14) are slidably mounted in the buffer grooves (18).
6. The stamping die convenient for waste discharge as defined in claim 5, wherein: the inner wall of one side of the buffer groove (18) close to the wedge-shaped connecting rod (14) is provided with a buffer spring (19), and a buffer block (20) is arranged on the buffer spring (19).
7. The stamping die convenient for waste discharge according to claim 1, wherein: the bottom end of the guide block (12) is rotatably provided with a ball (21), and the ball (21) is contacted with the inner wall of the bottom end of the guide groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322110486.1U CN220515208U (en) | 2023-08-08 | 2023-08-08 | Stamping die convenient to exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322110486.1U CN220515208U (en) | 2023-08-08 | 2023-08-08 | Stamping die convenient to exhaust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220515208U true CN220515208U (en) | 2024-02-23 |
Family
ID=89938993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322110486.1U Active CN220515208U (en) | 2023-08-08 | 2023-08-08 | Stamping die convenient to exhaust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220515208U (en) |
-
2023
- 2023-08-08 CN CN202322110486.1U patent/CN220515208U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |