CN201760929U - Multiple-piercing die - Google Patents
Multiple-piercing die Download PDFInfo
- Publication number
- CN201760929U CN201760929U CN201020511530XU CN201020511530U CN201760929U CN 201760929 U CN201760929 U CN 201760929U CN 201020511530X U CN201020511530X U CN 201020511530XU CN 201020511530 U CN201020511530 U CN 201020511530U CN 201760929 U CN201760929 U CN 201760929U
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- CN
- China
- Prior art keywords
- die
- punch
- drift
- guide sleeve
- die holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 241001481760 Erethizon dorsatum Species 0.000 claims description 11
- 238000004080 punching Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a multiple-piercing die, which comprises a cavity and a terrace die above the cavity, wherein the terrace die comprises a guide sleeve device and a piercing device arranged in the guide sleeve device; the bottom of the piercing device is provided with more than one piercing head; and piercing holes corresponding to each piercing head on the piercing device are arranged in the cavity. The multiple-piercing die of the utility model can promote the piercing efficiency and is convenient to mount and exchange the piercing head.
Description
Technical field
The utility model relates to a kind of porcupine die, and it can carry out punching on numerical control press equipment.
Background technology
Numerical control mould in producing at present mostly is the single hole punch die, needs on the part if adopt existing single hole punch die processing, obviously will consume more man-hour when processed when a porous combination appears in a large number.And when drift damages, often need to change whole punch device, install and keep in repair also inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of porcupine die device, and it can improve punching efficient effectively.
The purpose of this utility model is achieved through the following technical solutions: a kind of porcupine die, it is characterized in that: it comprises die and is positioned at the punch of die top, described punch comprises guide sleeve device and is set in the interior punch device of guide sleeve device, the bottom of described punch device is provided with more than one drift, offer in the body of described die with punch device on the corresponding respectively punching of each drift.
During work, will process plate and place between die and the punch, punch device is moved up and down in guide sleeve device, the drift bottom punch device punches to the processing plate.Because the drift quantity of punch device bottom is more than one, so punch device can improve operating efficiency simultaneously towards several holes when moving downward at every turn greatly.
For the ease of installing and change drift, the utility model further improvement in the technical proposal is: described punch device also comprises lifting guiding parts, die holder and punch retainer, the periphery wall of described lifting guiding parts cooperates with the internal perisporium of guide sleeve device realizes the lifting guiding, die holder is fixedly connected on the bottom of lifting guiding parts, punch retainer is connected in the bottom of die holder by locking device, and drift is installed in the punch retainer body and downwards and protrudes.Like this, owing to connect punch retainer in the die holder bottom, and drift is installed on the punch retainer, on the one hand,, in the time of perhaps will changing the quantity of drift, need only punch retainer is changed when drift damages; On the other hand, punch device of the present utility model can be directly and the guide sleeve device of existing single hole punch die (in the punch device of single hole punch die, drift is directly fixed on the bottom of die holder) use that is complementary, thus do not need die sinking processing in addition again, help saving cost.
Compared to prior art, the utility model has not only increased the quantity of drift by to the improvement of punch device, thereby helps reducing the production time, shorten the production cycle, has improved the production efficiency of enterprise, reduces enterprise's production cost; And be convenient to install and change drift, can change the quantity of drift punching and the unicity of shape.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Number in the figure explanation: 1 die holder, 2 alignment pins, 3 punch retainers, 4 drifts, 5 strippers, 6 dies, 7 fastening spring sheets, 8 locking devices, 9 alignment pins, 10 guide sleeve devices, 11 punchings, 12 lifting guiding parts, 13 perforation.
The specific embodiment
Below in conjunction with Figure of description and embodiment the utility model content is elaborated:
Be illustrated in figure 1 as the embodiment schematic diagram of a kind of porcupine die that the utility model provides, a kind of porcupine die, it is characterized in that: it comprises die 6 and is positioned at the punch of die 6 tops, described punch comprises guide sleeve device 10 and the punch device that is set in the guide sleeve device 10, the bottom of described punch device is provided with more than one drift 4, offer in the body of described die 6 with punch device on the corresponding respectively punching 11 of each drift.As shown in FIG., the quantity of described drift 4 is four, and is cylindrical punch, when specifically implementing, can more or less drift 4 quantity be set according to producing needs, and the shape of cross section of drift 4 to can be square, triangle, ellipse etc. of all kinds.The quantity of punching 11 is general corresponding with drift 4, and in some special processing occasions, the quantity of punching 11 can like this, can adapt to the punch device that has different drift quantity more than the quantity of drift 4.
Described punch device also comprises lifting guiding parts 12, die holder 1 and punch retainer 3, the periphery wall of described lifting guiding parts 12 cooperates with the internal perisporium of guide sleeve device 10 realizes the lifting guiding, die holder 1 is fixedly connected on the bottom of lifting guiding parts 12, punch retainer 3 is connected in the bottom of die holder 1 by locking device 8, and drift 4 is installed in punch retainer 3 bodies and downwards and protrudes.
Be provided with alignment pin 2 between described die holder 1 and the lifting guiding parts 12, be provided with alignment pin 9 between die holder 1 and the punch retainer 3, described locking device 8 is made of the screw that lock onto from bottom to top between punch retainer 3 and the die holder 1.
Between punch device and die 6, also be provided with stripper 5, between the internal perisporium of the periphery wall of stripper 5 and guide sleeve device 10, also be provided with fastening spring sheet 7, offer the perforation 13 corresponding respectively in stripper 5 bodies with each drift 4 of punch device bottom.When 4 pairs of mould punchings of drift will be regained, because inertia can be with the processing plate to move upward together, the stripper 5 that be positioned at punch retainer 3 belows this moment can stop moving upward of mould, can make the drift 4 that shrinks continue the processing plate is carried out next step punching.
The quantity of described drift 4 is preferably more than two.
Claims (5)
1. porcupine die, it is characterized in that: it comprises die (6) and is positioned at the punch of die (6) top, described punch comprises guide sleeve device (10) and is set in the interior punch device of guide sleeve device (10), the bottom of described punch device is provided with more than one drift (4), offer in the body of described die (6) with punch device on the corresponding respectively punching (11) of each drift.
2. porcupine die according to claim 1, it is characterized in that: described punch device also comprises lifting guiding parts (12), die holder (1) and punch retainer (3), the periphery wall of described lifting guiding parts (12) cooperates with the internal perisporium of guide sleeve device (10) realizes the lifting guiding, die holder (1) is fixedly connected on the bottom of lifting guiding parts (12), punch retainer (3) is connected in the bottom of die holder (1) by locking device (8), and drift (4) is installed in punch retainer (3) body and downwards and protrudes.
3. porcupine die according to claim 2, it is characterized in that: be provided with alignment pin (2) between described die holder (1) and the lifting guiding parts (12), be provided with alignment pin (9) between die holder (1) and the punch retainer (3), described locking device (8) is made of the screw that lock onto from bottom to top between punch retainer (3) and the die holder (1).
4. porcupine die according to claim 1, it is characterized in that: between punch device and die (6), also be provided with stripper (5), between the internal perisporium of the periphery wall of stripper (5) and guide sleeve device (10), also be provided with fastening spring sheet (7), offer the perforation (13) corresponding respectively in stripper (5) body with each drift (4) of punch device bottom.
5. according to each described porcupine die among the claim 1-4, it is characterized in that: the quantity of described drift (4) is more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020511530XU CN201760929U (en) | 2010-08-31 | 2010-08-31 | Multiple-piercing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020511530XU CN201760929U (en) | 2010-08-31 | 2010-08-31 | Multiple-piercing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760929U true CN201760929U (en) | 2011-03-16 |
Family
ID=43713531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020511530XU Expired - Lifetime CN201760929U (en) | 2010-08-31 | 2010-08-31 | Multiple-piercing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290138A (en) * | 2014-10-16 | 2015-01-21 | 烟台正海汽车内饰件有限公司 | Method for discharging waste during punching of automotive interior ornament products and special die |
-
2010
- 2010-08-31 CN CN201020511530XU patent/CN201760929U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290138A (en) * | 2014-10-16 | 2015-01-21 | 烟台正海汽车内饰件有限公司 | Method for discharging waste during punching of automotive interior ornament products and special die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANYU ELECTRIC APPLIANCES CO., LTD., FUZHOU Effective date: 20131108 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: TIANYU ELECTRIC APPLIANCES CO., LTD., FUZHOU Effective date: 20131108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 350000 FUZHOU, FUJIAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131108 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Fuzhou Tianyu Electric Co., Ltd. Address before: Nanping East Road, Jinan District, Fuzhou city of Fujian Province, No. 130 350000 Patentee before: Fuzhou Tianyu Electric Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
|
| CX01 | Expiry of patent term |