CN210817018U - U-shaped spring plate type stamping die - Google Patents
U-shaped spring plate type stamping die Download PDFInfo
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- CN210817018U CN210817018U CN201921784873.0U CN201921784873U CN210817018U CN 210817018 U CN210817018 U CN 210817018U CN 201921784873 U CN201921784873 U CN 201921784873U CN 210817018 U CN210817018 U CN 210817018U
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- stamping
- piece
- seat
- lower die
- electromagnet
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- 238000004080 punching Methods 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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Abstract
A U-shaped spring plate type stamping die comprises a first connecting piece, a second connecting piece, an upper die holder, a lower die holder, a stamping head, a stamping seat and a fixing piece; the stamping head is arranged on the upper die base, and the stamping base is arranged on the lower die base; the fixing piece is arranged on the second connecting piece, and the guide piece is vertically arranged on the fixing piece; the first connecting piece is provided with a sliding piece, and the sliding piece is connected with the guide piece in a sliding manner; the connecting plate is positioned in the stamping groove; the supporting piece is arranged on the stamping seat; the first elastic piece is connected with the punching seat and the connecting plate; the bottom of the connecting plate is provided with a first electromagnet, and the stamping seat is provided with a second electromagnet; the upper die base is vertically provided with a plug connector, and the lower die base is provided with a slot; the buffer plate is positioned in the slot; the bottom of the buffer plate is provided with a first magnetic part, and the lower die holder is provided with a second magnetic part. The utility model is simple in operation, conveniently take out the stamping workpiece, improved stamping efficiency, labour saving and time saving to can also play better cushioning effect, showing the harm that has alleviateed punching press head and punching press seat and received.
Description
Technical Field
The utility model relates to a stamping die technical field especially relates to a U type spring plate type stamping die.
Background
A stamping die, which is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, is called as a cold stamping die (commonly called as a cold stamping die), and stamping refers to a pressure processing method for applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials so as to obtain required parts;
the existing stamping die is complex in operation, the stamping part is inconvenient to take out after the stamping is completed, the stamping efficiency is required to be improved, and the stamping head and the stamping seat are more easily damaged in the stamping process, so that the service life of the die is shortened.
Disclosure of Invention
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a U type spring plate type stamping die, easy operation conveniently takes out the stamping workpiece, has improved stamping efficiency, and labour saving and time saving to can also play better cushioning effect, showing the harm that has alleviateed punching press head and punching press seat and received.
(II) technical scheme
In order to solve the problems, the utility model provides a U-shaped spring plate type stamping die, which comprises a first connecting piece, a second connecting piece, an upper die base, a lower die base, a stamping head, a stamping base, a fixing piece, a connecting plate, a supporting piece, a first elastic piece, a buffer plate and a second elastic piece;
the upper die holder is arranged on the first connecting piece, and the lower die holder is arranged on the second connecting piece; the stamping head is arranged on the upper die base, the stamping base is arranged on the lower die base, and the stamping head is positioned right above the stamping base;
the fixing piece is arranged on the second connecting piece and is vertically provided with a limiting groove; the guide piece is vertically arranged on the fixing piece and is positioned in the limiting groove; the first connecting piece is provided with a sliding piece which is positioned in the limiting groove and is in sliding connection with the guide piece;
a stamping groove matched with the stamping head is arranged on the stamping seat; the connecting plate is positioned in the stamping groove and is in sliding connection with the stamping seat; the supporting piece is vertically arranged on the stamping seat, and the top end of the supporting piece is contacted with the connecting plate; the first elastic piece is vertically sleeved on the periphery of the supporting piece, the bottom end of the first elastic piece is connected with the stamping seat, and the top end of the first elastic piece is connected with the connecting plate; a first electromagnet is arranged at the bottom of the connecting plate, a second electromagnet is arranged on the stamping seat, and the second electromagnet is positioned right below the first electromagnet;
the upper die base is vertically provided with a plug connector, and the lower die base is vertically provided with a slot with an upward opening at a corresponding position; the buffer plate is positioned in the slot and is in sliding connection with the lower die holder; the bottom of the buffer plate is provided with a first magnetic piece, and the lower die holder is provided with a second magnetic piece; the first magnetic part is positioned right above the second magnetic part, and the magnetic poles at the sides, close to each other, of the first magnetic part and the second magnetic part are the same; the second elastic piece is vertically arranged on the lower die base and connected with the buffer plate.
Preferably, in the energized state, the magnetic poles of the first electromagnet and the second electromagnet on the side close to each other are the same.
Preferably, in the energized state, the first electromagnet and the second electromagnet have opposite magnetic poles on the side closer to each other.
Preferably, the first magnetic member and the second magnetic member are permanent magnets.
Preferably, the stamping head is provided with a thread groove with an upward opening, the upper die base is vertically provided with a threaded rod, and the threaded rod is in threaded connection with the stamping head.
Preferably, a threaded rod is vertically arranged on the punching seat, a threaded groove with an upward opening is formed in the lower die seat, and the threaded rod is in threaded connection with the lower die seat.
Preferably, the upper die base is provided with a fixing plate with a threaded hole, the first connecting piece is correspondingly provided with a threaded hole, and the upper die base is in threaded connection with the first connecting piece through a bolt.
Preferably, the lower die holder is provided with a fixing plate with a threaded hole, the second connecting piece is correspondingly provided with a threaded hole, and the lower die holder is in threaded connection with the second connecting piece through a bolt.
The above technical scheme of the utility model has following profitable technological effect:
the utility model is simple in operation, conveniently take out the stamping workpiece, improved stamping efficiency, labour saving and time saving to can also play better cushioning effect, showing the harm that has alleviateed punching press head and punching press seat and received.
Drawings
Fig. 1 is a schematic structural view of a U-shaped spring plate type stamping die provided by the present invention.
Fig. 2 is a left side view of the U-shaped spring plate type stamping die provided by the present invention.
Fig. 3 is a schematic structural view of a stamping seat in a U-shaped spring plate type stamping die.
Fig. 4 is a partial enlarged view of a portion a of the U-shaped spring plate type stamping die provided by the present invention.
Reference numerals: 1. a first connecting member; 2. a second connecting member; 3. an upper die holder; 4. a lower die holder; 5. punching a head; 6. punching a seat; 7. a fixing member; 8. a limiting groove; 9. a guide member; 10. a slider; 11. a plug-in unit; 12. punching a groove; 13. a connecting plate; 14. a support member; 15. a first elastic member; 16. a first electromagnet; 17. a second electromagnet; 18. a slot; 19. a buffer plate; 20. the second elasticity is good; 21. a first magnetic member; 22. a second magnetic member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides a U-shaped spring plate type stamping die, which comprises a first connecting piece 1, a second connecting piece 2, an upper die base 3, a lower die base 4, a stamping head 5, a stamping base 6, a fixing piece 7, a connecting plate 13, a supporting piece 14, a first elastic piece 15, a buffer plate 19 and a second elastic piece 20;
the upper die holder 3 is arranged on the first connecting piece 1, and the lower die holder 4 is arranged on the second connecting piece 2; the stamping head 5 is arranged on the upper die base 3, the stamping base 6 is arranged on the lower die base 4, and the stamping head 5 is positioned right above the stamping base 6;
the fixing piece 7 is arranged on the second connecting piece 2, and the fixing piece 7 is vertically provided with a limiting groove 8; the guide piece 9 is vertically arranged on the fixing piece 7 and is positioned in the limiting groove 8; the first connecting piece 1 is provided with a sliding piece 10, and the sliding piece 10 is positioned in the limiting groove 8 and is in sliding connection with the guide piece 9;
the punching seat 6 is provided with a punching groove 12 matched with the punching head 5; the connecting plate 13 is positioned in the stamping groove 12 and is in sliding connection with the stamping seat 6; the supporting piece 14 is vertically arranged on the stamping seat 6, and the top end of the supporting piece 14 contacts the connecting plate 13; the first elastic piece 15 is vertically sleeved on the periphery of the supporting piece 14, the bottom end of the first elastic piece is connected with the stamping seat 6, and the top end of the first elastic piece is connected with the connecting plate 13; a first electromagnet 16 is arranged at the bottom of the connecting plate 13, a second electromagnet 17 is arranged on the stamping seat 6, and the second electromagnet 17 is positioned right below the first electromagnet 16;
the upper die holder 3 is vertically provided with a plug connector 11, and the lower die holder 4 is vertically provided with a slot 18 with an upward opening at a corresponding position; the buffer plate 19 is positioned in the slot 18 and is connected with the lower die holder 4 in a sliding way; the bottom of the buffer plate 19 is provided with a first magnetic part 21, and the lower die holder 4 is provided with a second magnetic part 22; the first magnetic part 21 is positioned right above the second magnetic part 22, and the magnetic poles of the sides, close to each other, of the first magnetic part 21 and the second magnetic part 22 are the same; the second elastic member 20 is vertically disposed on the lower die holder 4 and connected to the buffer plate 19.
In an alternative embodiment, the first electromagnet 16 and the second electromagnet 17 have the same magnetic poles on the side close to each other in the energized state. After the stamping is finished, the first electromagnet 16 and the second electromagnet 17 are electrified, and due to the principle that like poles repel each other, the connecting plate 13 moves upwards under the thrust to eject the stamping part, and at the moment, the first elastic part 15 is in a stretching state; after the power failure, the first elastic part 15 resets and pulls the connecting plate 13 to move downwards to be in contact with the supporting part 14, so that the stamping part is convenient to take out.
In an alternative embodiment, in the energized state, the first electromagnet 16 and the second electromagnet 17 have opposite poles on the side closer to each other. When in punching, the first electromagnet 16 and the second electromagnet 17 are electrified, and the connecting plate 13 is pulled to move downwards and tightly abut against the supporting piece 14 due to the principle of opposite attraction, and the first elastic piece 15 is in a compressed state; the punching press is accomplished the back and is cut off the power supply, and first elastic component 15 resets, and connecting plate 13 upward movement is ejecting with the stamping workpiece, conveniently takes out the stamping workpiece.
In an alternative embodiment, the first magnetic member 21 and the second magnetic member 22 are permanent magnets, which have strong magnetism, are not easy to demagnetize, and have good use effect.
In an optional embodiment, a thread groove with an upward opening is formed in the punching head 5, a threaded rod is vertically arranged on the upper die base 3, and the threaded rod is in threaded connection with the punching head 5, so that the punching head 5 is convenient to mount and dismount, and the punching head 5 is convenient to replace.
In an optional embodiment, a threaded rod is vertically arranged on the punching seat 6, a threaded groove with an upward opening is formed in the lower die seat 4, and the threaded rod is in threaded connection with the lower die seat 4, so that the punching seat 6 is convenient to mount and dismount, and the punching seat 6 is convenient to replace.
In an optional embodiment, a fixing plate with a threaded hole is arranged on the upper die base 3, a threaded hole is correspondingly arranged on the first connecting piece 1, and the upper die base 3 is connected with the first connecting piece 1 through a bolt and a thread, so that the upper die base 3 is convenient to mount and dismount.
In an optional embodiment, a fixing plate with a threaded hole is arranged on the lower die holder 4, a threaded hole is correspondingly formed in the second connecting piece 2, and the lower die holder 4 is connected with the second connecting piece 2 through a bolt and a thread, so that the lower die holder 4 can be conveniently mounted and dismounted.
In the utility model, the driving mechanism makes the first connecting piece 1 move vertically downwards, and the stamping head 5 is matched with the stamping seat 6 to realize stamping; during stamping, the plug connector 11 is inserted into the slot 18 and applies vertical downward pressure to the buffer plate 19, the second elastic part 20 is compressed to play a buffer role, and the first magnetic part 21 and the second magnetic part 22 generate repulsive force due to the principle that like poles repel each other, so that the buffer effect is further improved, the stability of the stamping process is facilitated, and the damage to the stamping head 5 and the stamping seat 6 can be remarkably reduced;
after the punching press is completed, because connecting plate 13 bottom is equipped with first electro-magnet 16, is equipped with second electro-magnet 17 on the punching press seat 6, and the vertical cover of first elastic component 15 is established in support piece 14 periphery and is connected with connecting plate 13, can be ejecting with the stamping workpiece, conveniently takes out the stamping workpiece, improves punching press efficiency, labour saving and time saving.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A U-shaped spring plate type stamping die is characterized by comprising a first connecting piece (1), a second connecting piece (2), an upper die base (3), a lower die base (4), a stamping head (5), a stamping base (6), a fixing piece (7), a connecting plate (13), a supporting piece (14), a first elastic piece (15), a buffer plate (19) and a second elastic piece (20);
the upper die holder (3) is arranged on the first connecting piece (1), and the lower die holder (4) is arranged on the second connecting piece (2); the stamping head (5) is arranged on the upper die base (3), the stamping base (6) is arranged on the lower die base (4), and the stamping head (5) is positioned right above the stamping base (6);
the fixing piece (7) is arranged on the second connecting piece (2), and the fixing piece (7) is vertically provided with a limiting groove (8); the guide piece (9) is vertically arranged on the fixing piece (7) and is positioned in the limiting groove (8); the first connecting piece (1) is provided with a sliding piece (10), and the sliding piece (10) is positioned in the limiting groove (8) and is in sliding connection with the guide piece (9);
a stamping groove (12) matched with the stamping head (5) is arranged on the stamping seat (6); the connecting plate (13) is positioned in the stamping groove (12) and is in sliding connection with the stamping seat (6); the supporting piece (14) is vertically arranged on the punching seat (6), and the top end of the supporting piece (14) is contacted with the connecting plate (13); the first elastic piece (15) is vertically sleeved on the periphery of the supporting piece (14), the bottom end of the first elastic piece is connected with the stamping seat (6), and the top end of the first elastic piece is connected with the connecting plate (13); a first electromagnet (16) is arranged at the bottom of the connecting plate (13), a second electromagnet (17) is arranged on the stamping seat (6), and the second electromagnet (17) is positioned right below the first electromagnet (16);
the upper die holder (3) is vertically provided with a plug connector (11), and the lower die holder (4) is vertically provided with a slot (18) with an upward opening at a corresponding position; the buffer plate (19) is positioned in the slot (18) and is connected with the lower die holder (4) in a sliding way; a first magnetic part (21) is arranged at the bottom of the buffer plate (19), and a second magnetic part (22) is arranged on the lower die holder (4); the first magnetic part (21) is positioned right above the second magnetic part (22), and the magnetic poles of the sides, close to each other, of the first magnetic part (21) and the second magnetic part (22) are the same; the second elastic piece (20) is vertically arranged on the lower die holder (4) and is connected with the buffer plate (19).
2. A U-shaped spring sheet type stamping die as claimed in claim 1, wherein in the energized state, the magnetic poles of the sides of the first electromagnet (16) and the second electromagnet (17) which are close to each other are the same.
3. A U-shaped spring sheet type stamping die as claimed in claim 1, wherein in the energized state, the first electromagnet (16) and the second electromagnet (17) are opposite in magnetic polarity on the sides adjacent to each other.
4. A U-shaped spring sheet type stamping die according to claim 1, wherein the first magnetic member (21) and the second magnetic member (22) are permanent magnets.
5. The stamping die for U-shaped spring plates as claimed in claim 1, wherein the stamping head (5) is provided with a thread groove with an upward opening, the upper die holder (3) is vertically provided with a threaded rod, and the threaded rod is in threaded connection with the stamping head (5).
6. The stamping die for the U-shaped spring plates as claimed in claim 1, wherein a threaded rod is vertically arranged on the stamping seat (6), a threaded groove with an upward opening is arranged on the lower die seat (4), and the threaded rod is in threaded connection with the lower die seat (4).
7. The stamping die for U-shaped spring plates as claimed in claim 1, wherein the upper die holder (3) is provided with a fixing plate having a threaded hole, the first connecting member (1) is correspondingly provided with a threaded hole, and the upper die holder (3) is in threaded connection with the first connecting member (1) through a bolt.
8. The stamping die for U-shaped spring plates as claimed in claim 1, wherein the lower die holder (4) is provided with a fixing plate with a threaded hole, the second connecting member (2) is correspondingly provided with a threaded hole, and the lower die holder (4) is in threaded connection with the second connecting member (2) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784873.0U CN210817018U (en) | 2019-10-23 | 2019-10-23 | U-shaped spring plate type stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784873.0U CN210817018U (en) | 2019-10-23 | 2019-10-23 | U-shaped spring plate type stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210817018U true CN210817018U (en) | 2020-06-23 |
Family
ID=71279158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921784873.0U Expired - Fee Related CN210817018U (en) | 2019-10-23 | 2019-10-23 | U-shaped spring plate type stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210817018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745023A (en) * | 2020-07-18 | 2020-10-09 | 陈伯坚 | Precision mold for automobile parts |
| CN112238175A (en) * | 2020-10-12 | 2021-01-19 | 湖南中科光电有限公司 | Sheet metal die capable of quickly ejecting formed product |
-
2019
- 2019-10-23 CN CN201921784873.0U patent/CN210817018U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745023A (en) * | 2020-07-18 | 2020-10-09 | 陈伯坚 | Precision mold for automobile parts |
| CN111745023B (en) * | 2020-07-18 | 2021-12-17 | 浙江双展精密机械股份有限公司 | Precision mold for automobile parts |
| CN112238175A (en) * | 2020-10-12 | 2021-01-19 | 湖南中科光电有限公司 | Sheet metal die capable of quickly ejecting formed product |
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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: 20200623 |