CN212350194U - Novel hardware metal piece stamping die - Google Patents
Novel hardware metal piece stamping die Download PDFInfo
- Publication number
- CN212350194U CN212350194U CN202020988596.1U CN202020988596U CN212350194U CN 212350194 U CN212350194 U CN 212350194U CN 202020988596 U CN202020988596 U CN 202020988596U CN 212350194 U CN212350194 U CN 212350194U
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- CN
- China
- Prior art keywords
- stamping
- die holder
- wedge
- base
- jacking
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- 239000002184 metal Substances 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 23
- 150000002739 metals Chemical class 0.000 claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
- 239000000498 cooling water Substances 0.000 claims description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 230000009194 climbing Effects 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a novel hardware metal piece stamping die, which comprises an upper die base, a lower die base and a base, wherein the upper die base is arranged above the lower die base, and the lower die base is fixedly arranged on the base; a stamping terminal is fixedly arranged in the center of the lower end face of the upper die base, an upper protection wedge plate is symmetrically arranged on the left side and the right side of the stamping terminal, and the upper protection wedge plate is fixed on the lower end face of the upper die base and extends forwards to the front part of the upper die base from the rear part of the upper die base; the interior of the lower die holder is of a hollow structure, and the upper end surface of the lower die holder is downwards sunken to form a stamping groove; the utility model discloses a stamping device hugs closely through upper and lower protection wedge always when the punching press, can prevent to a certain extent that the five metals blank from taking place to splash when receiving pressure to the staff stands in stamping device's left side or right side when stamping device uses, and the personal safety that avoids the five metals metalwork that splashes brings harm for staff under the guard action of upper and lower protection wedge.
Description
Technical Field
The utility model relates to a mould especially relates to a novel five metals metalwork stamping die.
Background
At present, most of the existing hardware stamping dies on the market are not provided with a protection device, when a hardware metal blank is stamped by impact force, the splashing condition is easy to occur on part of the hardware metal blank, so that the hardware metal piece is easy to break down, and the personal safety of workers can not be guaranteed.
SUMMERY OF THE UTILITY MODEL
In order to solve the weak point that above-mentioned technique exists, the utility model provides a novel five metals metalwork stamping die.
In order to solve the technical problem, the utility model discloses a technical scheme is: a novel hardware metal piece stamping die comprises an upper die base, a lower die base and a base, wherein the upper die base is arranged above the lower die base, and the lower die base is fixedly arranged on the base;
a stamping terminal is fixedly arranged in the center of the lower end face of the upper die base, an upper protection wedge plate is symmetrically arranged on the left side and the right side of the stamping terminal, and the upper protection wedge plate is fixed on the lower end face of the upper die base and extends forwards to the front part of the upper die base from the rear part of the upper die base;
the interior of the lower die holder is of a hollow structure, and the upper end surface of the lower die holder is downwards sunken to form a stamping groove; a jacking opening is formed in the center of the bottom surface of the stamping groove, a jacking mechanism accommodating cavity is correspondingly arranged below the jacking opening, and the jacking mechanism accommodating cavity is arranged inside the lower die seat and extends downwards to the inside of the base; the jacking mechanism is arranged in the jacking mechanism accommodating cavity and comprises an air cylinder and a jacking rod, the air cylinder is fixedly arranged on the bottom surface of the jacking mechanism accommodating cavity, the output end of the air cylinder is fixedly connected with the jacking rod, and a horizontal jacking plate is fixedly arranged at the upper end of the jacking rod;
a lower protection wedge plate corresponding to the upper protection wedge plate is symmetrically arranged on the left side and the right side of the lower die base, and the lower protection wedge plate is movably arranged on the upper end surface of the base; the center of the lower part of the lower protection wedge-shaped plate is fixedly connected with the output end of the nitrogen cylinder, and the nitrogen cylinder is fixedly arranged on the upper end surface of the base and is positioned in the lower die seat;
a cooling water inlet and a cooling water outlet are formed in the side wall of one side of the lower die base, a cooling water pipe is arranged outside the stamping groove in a surrounding mode and located inside the lower die base, the inlet of the cooling water pipe is connected with the cooling water inlet, and the outlet of the cooling water pipe is connected with the cooling water outlet.
And further, sliding blocks are arranged on the left side of the lower part and the right side of the lower part of the lower protection wedge-shaped plate, and sliding grooves matched with the sliding blocks are formed in the upper end surface of the base from left to right.
Furtherly, jacking rod upper portion cover is equipped with the spring, and the spring upper end meets with the lower terminal surface of jacking board, and the spring lower extreme links to each other with the stopper is fixed, and the stopper is fixed to be set up in climbing mechanism and holds intracavity wall upside.
Furthermore, the wedge surface of the upper protection wedge-shaped plate is positioned at the lower end of the upper protection wedge-shaped plate; the wedge surface of the lower protection wedge-shaped plate is positioned at the upper end of the lower protection wedge-shaped plate and is matched with the wedge surface of the upper protection wedge-shaped plate.
And furthermore, a layer of rubber buffer layer is arranged on the inner side wall of the stamping groove.
Furthermore, the stroke of the output end of the nitrogen cylinder is greater than the groove depth of the stamping groove.
The utility model discloses a stamping device hugs closely through upper and lower protection wedge always when the punching press, can prevent to a certain extent that the five metals blank from taking place to splash when receiving pressure to the staff stands in stamping device's left side or right side when stamping device uses, and the personal safety that avoids the five metals metalwork that splashes brings harm for staff under the guard action of upper and lower protection wedge.
Drawings
Fig. 1 is a schematic structural view of the stamping die of the present invention.
Fig. 2 is a schematic diagram of the position relationship between the upper die holder and the lower die holder when the upper protection wedge plate is in contact with the lower protection wedge plate.
FIG. 3 is a top view of the position relationship between the lower protection wedge plate and the slide block, the chute and the nitrogen cylinder.
Fig. 4 is a partially enlarged view of the junction of the lift plate and the lift pin of fig. 1.
In the figure: 1. an upper die holder; 2. a lower die holder; 3. a base; 4. stamping a terminal; 5. an upper protection wedge-shaped plate; 6. stamping a groove; 7. a rubber buffer layer; 8. jacking and opening; 9. the jacking mechanism accommodating cavity; 10. a cylinder; 11. a jacking rod; 12. a spring; 13. a jacking plate; 14. a limiting block; 15. a cooling water pipe; 16. a cooling water inlet; 17. a cooling water outlet; 18. a lower protective wedge plate; 19. a nitrogen cylinder; 20. a slider; 21. a chute; 22. and (5) a hardware blank to be stamped.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the novel hardware metal part stamping die comprises an upper die holder 1, a lower die holder 2 and a base 3, wherein the upper die holder 1 is arranged above the lower die holder 2, and the lower die holder 2 is fixedly arranged on the base 3;
a stamping terminal 4 is fixedly arranged at the center of the lower end face of the upper die holder 1, an upper protection wedge-shaped plate 5 is symmetrically arranged on the left and right of the stamping terminal 4, and the upper protection wedge-shaped plate 5 is fixed on the lower end face of the upper die holder 1 and extends forwards from the rear part of the upper die holder to the front part of the upper die holder;
the interior of the lower die holder 2 is of a hollow structure, and the upper end surface of the lower die holder 2 is downwards sunken to form a stamping groove 6; be provided with one deck rubber buffer layer 7 on the inside wall of punching press recess 6, the friction between five metals blank and the punching press recess can be alleviated to rubber buffer layer 7, improves the pleasing to the eye degree on punching press shaping workpiece surface.
A jacking opening 8 is formed in the center of the bottom surface of the stamping groove 6, a jacking mechanism accommodating cavity 9 is correspondingly arranged below the jacking opening 8, and the jacking mechanism accommodating cavity 9 is arranged inside the lower die holder 2 and extends downwards to the inside of the base 3; a jacking mechanism is arranged in the jacking mechanism accommodating cavity 9 and comprises an air cylinder 10 and a jacking rod 11, the air cylinder 10 is fixedly arranged on the bottom surface of the jacking mechanism accommodating cavity 9, the output end of the air cylinder 10 is fixedly connected with the jacking rod 11, and a horizontal jacking plate 13 is fixedly arranged at the upper end of the jacking rod 11; as shown in fig. 4, the upper part of the jacking rod 11 is sleeved with a spring 12, the upper end of the spring is connected with the lower end face of the jacking plate 13, the lower end of the spring is fixedly connected with a limiting block 14, and the limiting block is fixedly arranged on the upper side of the inner wall of the accommodating cavity of the jacking mechanism.
The lower die base 2 is symmetrically provided with a lower protection wedge-shaped plate 18 corresponding to the upper protection wedge-shaped plate 5 at the left and right sides, and the lower protection wedge-shaped plate 18 is movably arranged on the upper end surface of the base 3; the wedge surface of the upper protection wedge-shaped plate 5 is positioned at the lower end thereof; the wedge surface of the lower protection wedge plate 18 is located at the upper end thereof and matches the wedge surface of the upper protection wedge plate 5.
As shown in fig. 3, the lower center of the lower protection wedge plate 18 is fixedly connected with the output end of the nitrogen cylinder 19, and the nitrogen cylinder 19 is fixedly arranged on the upper end surface of the base 3 and is located inside the lower die holder 2; the output end stroke of the nitrogen cylinder 19 is larger than the groove depth of the punching groove 6. The left side and the right side of the lower part of the lower protection wedge-shaped plate 18 are both provided with a sliding block 20, and the upper end surface of the base 3 is provided with a sliding groove 21 matched with the sliding block from left to right. The sliding block is matched with the sliding groove, so that the stability of the lower protection wedge-shaped plate moving on the base is guaranteed.
The lateral wall of 2 one sides of die holder has been seted up cooling water inlet 16, cooling water outlet 17, and 6 outside encircles of punching press recess are provided with condenser tube 15, and condenser tube 15 is located the inside of die holder, and condenser tube's entry links to each other with the cooling water entry, and condenser tube's export links to each other with the cooling water outlet. The cooling water is introduced into the cooling pipe, the stamping groove can be cooled in time after the stamping is finished every time, and the problem that the stamping groove can generate heat after high-speed friction is effectively solved.
As shown in figure 2, when the utility model is used, the upper die base is fixed on the press machine, and the press machine drives the upper die base to move up and down; when the upper die holder moves to enable the upper protection wedge-shaped plate to be in contact with the lower protection wedge-shaped plate on the base, the stamping terminal is just positioned right above the stamping groove, a hardware blank to be stamped is placed on the stamping groove, the lower end of the stamping terminal is just in contact with the hardware blank to be stamped, and the output end of the nitrogen cylinder is positioned at the maximum stroke; the press machine continuously drives the upper die base to move downwards, the upper die base moves downwards to stamp the hardware blank to be stamped, the wedge surfaces of the upper protection wedge plate and the lower protection wedge plate are always attached to each other in the stamping process, the upper protection wedge plate presses the lower protection wedge plate to move inwards, and the output end of the nitrogen cylinder is pressed to retract; the utility model discloses a stamping device hugs closely through upper and lower protection wedge always when the punching press, can prevent to a certain extent that the five metals blank from taking place to splash when receiving pressure to the staff stands in stamping device's left side or right side when stamping device uses, and the personal safety that avoids the five metals metalwork that splashes brings harm for staff under the guard action of upper and lower protection wedge.
After the punching is finished, the press machine drives the upper die base to move upwards, the upper die base drives the upper protection wedge-shaped plate to move upwards to relieve the pressure on the lower protection wedge-shaped plate, and the output end of the nitrogen cylinder is reduced in pressure and extends out along with the output end of the nitrogen cylinder to eject the lower protection wedge-shaped plate.
The cylinder output stretches out after the punching press is accomplished, and it is ejecting from the punching press recess to drive the jacking board through the jacking pole and shift up the hardware after the punching press, realizes the quick drawing of patterns, and automatic ejecting shaping work piece improves production efficiency.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel five metals metalwork stamping die which characterized in that: the die comprises an upper die holder (1), a lower die holder (2) and a base (3), wherein the upper die holder (1) is arranged above the lower die holder (2), and the lower die holder (2) is fixedly arranged on the base (3);
a stamping terminal (4) is fixedly arranged in the center of the lower end face of the upper die holder (1), an upper protection wedge plate (5) is symmetrically arranged on the left side and the right side of the stamping terminal (4), and the upper protection wedge plate (5) is fixed on the lower end face of the upper die holder (1) and extends forwards from the rear part of the upper die holder to the front part of the upper die holder;
the interior of the lower die holder (2) is of a hollow structure, and the upper end surface of the lower die holder (2) is downwards sunken to form a stamping groove (6); a jacking opening (8) is formed in the center of the bottom surface of the stamping groove (6), a jacking mechanism accommodating cavity (9) is correspondingly formed below the jacking opening (8), and the jacking mechanism accommodating cavity (9) is formed in the lower die seat (2) and extends downwards to the inside of the base (3); the jacking mechanism is arranged in the jacking mechanism accommodating cavity (9) and comprises an air cylinder (10) and a jacking rod (11), the air cylinder (10) is fixedly arranged on the bottom surface of the jacking mechanism accommodating cavity (9), the output end of the air cylinder (10) is fixedly connected with the jacking rod (11), and a horizontal jacking plate (13) is fixedly arranged at the upper end of the jacking rod (11);
a lower protection wedge-shaped plate (18) corresponding to the upper protection wedge-shaped plate (5) is symmetrically arranged on the left side and the right side of the lower die holder (2), and the lower protection wedge-shaped plate (18) is movably arranged on the upper end surface of the base (3); the center of the lower part of the lower protection wedge-shaped plate (18) is fixedly connected with the output end of a nitrogen cylinder (19), and the nitrogen cylinder (19) is fixedly arranged on the upper end surface of the base (3) and is positioned in the lower die holder (2);
the die holder is characterized in that a cooling water inlet (16) and a cooling water outlet (17) are formed in the side wall of one side of the lower die holder (2), a cooling water pipe (15) is arranged outside the stamping groove (6) in a surrounding mode, the cooling water pipe (15) is located inside the lower die holder, the inlet of the cooling water pipe is connected with the cooling water inlet, and the outlet of the cooling water pipe is connected with the cooling water outlet.
2. The novel hardware metal part stamping die of claim 1, wherein: the lower portion left side of lower protection wedge plate (18), lower part right side all are provided with slider (20), and base (3) upper end from left to right is provided with spout (21) with slider matched with.
3. The novel hardware metal part stamping die of claim 2, wherein: jacking rod (11) upper portion cover is equipped with spring (12), and the lower terminal surface of spring upper end and jacking board (13) meets, and the spring lower extreme links to each other with stopper (14) is fixed, and the stopper is fixed to be set up in climbing mechanism and holds intracavity wall upside.
4. The novel hardware metal part stamping die of claim 3, wherein: the wedge surface of the upper protection wedge-shaped plate (5) is positioned at the lower end of the upper protection wedge-shaped plate; the wedge surface of the lower protection wedge-shaped plate (18) is positioned at the upper end of the lower protection wedge-shaped plate and is matched with the wedge surface of the upper protection wedge-shaped plate (5).
5. The novel hardware metal part stamping die of claim 4, wherein: and a rubber buffer layer (7) is arranged on the inner side wall of the stamping groove (6).
6. The novel hardware metal part stamping die of claim 5, wherein: the stroke of the output end of the nitrogen cylinder (19) is larger than the groove depth of the stamping groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020988596.1U CN212350194U (en) | 2020-06-02 | 2020-06-02 | Novel hardware metal piece stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020988596.1U CN212350194U (en) | 2020-06-02 | 2020-06-02 | Novel hardware metal piece stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212350194U true CN212350194U (en) | 2021-01-15 |
Family
ID=74152807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020988596.1U Expired - Fee Related CN212350194U (en) | 2020-06-02 | 2020-06-02 | Novel hardware metal piece stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212350194U (en) |
-
2020
- 2020-06-02 CN CN202020988596.1U patent/CN212350194U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |