CN104307993A - Round punch die - Google Patents
Round punch die Download PDFInfo
- Publication number
- CN104307993A CN104307993A CN201410566982.0A CN201410566982A CN104307993A CN 104307993 A CN104307993 A CN 104307993A CN 201410566982 A CN201410566982 A CN 201410566982A CN 104307993 A CN104307993 A CN 104307993A
- Authority
- CN
- China
- Prior art keywords
- gim peg
- hole
- round punch
- offers
- drift
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The invention discloses a round punch die. The round punch die comprises a punch, a fixing bolt and a die base, wherein a slot for accommodating the punch is formed in the die base; an arc-shaped groove is formed in a side surface of the punch; a first through hole is formed in the die base; the fixing bolt penetrates in the first through hole and is in close contact with the arc-shaped groove; an inner end surface of the fixing bolt is matched with the arc-shaped groove; and a locking device is arranged at the outer end of the fixing bolt. The round punch die is convenient to disassemble and high in fixing effect.
Description
Technical field
The present invention relates to a kind of field of mechanical die, particularly relate to the round punch mould of multi-station machine.
Background technology
Multi-station machine is based on the physical dimension of part and shape, and with compared with process sequence automatic production line scheme successively, the advantage of Multi-axis Machining scheme is the whole processing completing part in clamped one time.Except eliminating the clamping time of part between each fixture, process tool also shortens greatly from a station to the traveling time of another station, and these all raise the efficiency with output in play an important role.
Process in written process at multi-station machine, round punch bears huge pressure, easily damages, but existing round punch mould is not quick detachable, causes a whole set of round punch mould to scrap.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of round punch mould, this round punch mould release convenience, good fixing effect.
A kind of round punch mould, comprise drift, gim peg and die holder, die holder offers the draw-in groove holding drift, the side opening of drift is provided with deep-slotted chip breaker, die holder offers the first through hole, gim peg is through the first through hole and deep-slotted chip breaker close contact, and the inner face of gim peg matches with deep-slotted chip breaker, and the outer end of gim peg is provided with locking device.
Preferably, gim peg is threaded with die holder.
Preferably, gim peg outer end is provided with a grade limit, and offer the groove entered for shelves limit outside the first through hole, bottom portion of groove offers cannelure.
Preferably, drift offers the second through hole vertically, and die holder offers the third through-hole connected with the second through hole vertically, and the outer end of third through-hole is provided with the suction end connecting air intake duct.
Preferably, deep-slotted chip breaker surface is provided with wolfram steel layer, and draw-in groove surface is provided with polytetrafluoroethylene floor, and wolfram steel layer thickness is 0.5 ~ 2mm, and polytetrafluoroethylene (PTFE) layer thickness is 0.1 ~ 0.5mm.
Compared with prior art, the present invention has following beneficial effect: a kind of round punch mould provided by the invention, comprise drift, gim peg and die holder, die holder offers the draw-in groove holding drift, the side opening of drift is provided with deep-slotted chip breaker, and die holder offers the first through hole, and gim peg is through the first through hole and deep-slotted chip breaker close contact, the inner face of gim peg matches with deep-slotted chip breaker, and the outer end of gim peg is provided with locking device.Round punch mould release of the present invention is convenient, good fixing effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of die holder of the present invention.
Accompanying drawing indicates as follows: 1-gim peg, 2-drift, 3-die holder, 11-shelves limit, 21-deep-slotted chip breaker, 31-first through hole, 32-groove, 33-cannelure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
See Fig. 1, a kind of round punch mould of the present embodiment, comprise drift 2, gim peg 1 and die holder 3, die holder 3 offers the draw-in groove holding drift 2, the side opening of drift 2 is provided with deep-slotted chip breaker 21, and die holder 3 offers the first through hole 31, and gim peg 1 is through the first through hole 31 and deep-slotted chip breaker 21 close contact, the inner face of gim peg 1 matches with deep-slotted chip breaker 21, and the outer end of gim peg 1 is provided with locking device.In the present embodiment, the deep-slotted chip breaker 21 that drift 2 is offered, makes in punching course, other fixed forms relatively, drift 2 each several part uniform force, not frangibility, gim peg 1 inner face matches and close contact with deep-slotted chip breaker 21, locking device locks gim peg 1 again, make drift 2 good fixing effect, when needing dismounting drift 2, after only need taking off locking device, gim peg 1 respectively, take off drift 2 again, efficient and convenient.
Preferably, gim peg 1 is threaded with die holder 3.Gim peg 1 and module adopt and are threaded, and gim peg 1 better can lock and self-locking drift 2.
Preferably, gim peg 1 outer end is provided with outside the through hole 31 of grade limit 11, first and offers the groove 32 entered for shelves limit 11, offers cannelure 33 bottom groove 32.The shelves limit 11 of gim peg 1 enters into cannelure 33 by groove 32, rotate gim peg 1 again, make grade limit 11 depart from groove 32, thus make grade limit 11 be locked in cannelure 33, complete the locking again of gim peg 1, also make gim peg 1 lock drift 2 better.
Preferably, drift 2 offers the second through hole vertically, and die holder 3 offers the third through-hole connected with the second through hole vertically, and the outer end of third through-hole is provided with the suction end connecting air intake duct.Easily block endoporus owing to easily producing iron filings, burr etc. when punching press, can connect getter device by suction end, after punching press completes, suction end air-breathing, makes the iron filings of endoporus be sucked out, and avoids blocking endoporus.
Preferably, deep-slotted chip breaker 21 surface is provided with wolfram steel layer, and draw-in groove surface is provided with polytetrafluoroethylene floor, and wolfram steel layer thickness is 0.5 ~ 2mm, and polytetrafluoroethylene (PTFE) layer thickness is 0.1 ~ 0.5mm.
Wolfram steel has that hardness is high, wear-resisting, intensity and a series of premium properties such as toughness is better, heat-resisting, corrosion-resistant, and wolfram steel layer can increase toughness and the wearability of deep-slotted chip breaker 21, when making gim peg 1 and drift 2 close contact, is difficult to wearing and tearing.Polytetrafluoroethylene (PTFE) coefficient of friction is extremely low, has lubrication, can alleviate the wearing and tearing between drift 2 and die holder 3 draw-in groove, avoids drift 2 to rupture.
Applicant states, the present invention illustrates detailed construction of the present invention and technique by above-described embodiment, but the present invention is not limited to above-mentioned detailed construction and technique, does not namely mean that the present invention must rely on above-mentioned detailed construction and technique could be implemented.Person of ordinary skill in the field should be understood that any improvement in the present invention, to equivalence replacement and the interpolation of auxiliary element, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (6)
1. a round punch mould, it is characterized in that, comprise drift (2), gim peg (1) and die holder (3), described die holder (3) offers the draw-in groove holding described drift (2), the side opening of described drift (2) is provided with deep-slotted chip breaker (21), described die holder (3) offers the first through hole (31), described gim peg (1) contacts with described deep-slotted chip breaker (21) through described first through hole (31), the inner face of described gim peg (1) matches with described deep-slotted chip breaker (21), the outer end of described gim peg (1) is provided with locking device.
2. round punch mould according to claim 1, is characterized in that, described gim peg (1) is threaded with described die holder (3).
3. round punch mould according to claim 1, it is characterized in that, described gim peg (1) outer end is provided with a grade limit (11), described first through hole (31) outside offers the groove (32) entered for described shelves limit (11), and described groove (32) bottom offers cannelure (33).
4. round punch mould according to claim 1, it is characterized in that, described drift (2) offers the second through hole vertically, described die holder (3) offers the third through-hole connected with described second through hole vertically, and the outer end of described third through-hole is provided with the suction end connecting air intake duct.
5. round punch mould according to claim 1, is characterized in that, described deep-slotted chip breaker (21) surface is provided with wolfram steel layer, and described draw-in groove surface is provided with polytetrafluoroethylene floor.
6. round punch mould according to claim 5, is characterized in that, described wolfram steel layer thickness is 0.5 ~ 2mm, and described polytetrafluoroethylene (PTFE) layer thickness is 0.1 ~ 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566982.0A CN104307993A (en) | 2014-10-22 | 2014-10-22 | Round punch die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566982.0A CN104307993A (en) | 2014-10-22 | 2014-10-22 | Round punch die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104307993A true CN104307993A (en) | 2015-01-28 |
Family
ID=52363382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410566982.0A Pending CN104307993A (en) | 2014-10-22 | 2014-10-22 | Round punch die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104307993A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903817A (en) * | 2016-06-24 | 2016-08-31 | 苏州华冲精密机械有限公司 | Aluminum profile curving mold |
| CN108746346A (en) * | 2018-07-26 | 2018-11-06 | 郑州鼎能实业有限公司 | Punch locking member and punching equipment comprising it |
| CN109226628A (en) * | 2018-10-15 | 2019-01-18 | 西南铝业（集团）有限责任公司 | A kind of aluminium lithium alloy cone cylinder mold |
Citations (9)
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|---|---|---|---|---|
| CN101020265A (en) * | 2007-02-15 | 2007-08-22 | 陈显国 | Screwhead punching pin locking method and screwhead punching die |
| US7614873B1 (en) * | 2006-11-29 | 2009-11-10 | Custom Products Enterprises, Inc. | Mold base hold retainer |
| CN102463299A (en) * | 2010-10-31 | 2012-05-23 | 扬州锻压机床集团有限公司 | Mould-clamping device |
| CN202656634U (en) * | 2012-07-31 | 2013-01-09 | 东营市康森秸秆制品有限公司 | Connecting and fixing device used for mold pressing identification plunger chip |
| CN202725779U (en) * | 2012-03-08 | 2013-02-13 | 苏州新凌高强度紧固件有限公司 | Punch device with replaceable heads |
| CN202921763U (en) * | 2012-11-07 | 2013-05-08 | 常州明杰模具有限公司 | Punching head locking mechanism for blank making die of drill rod joint |
| CN203044697U (en) * | 2013-02-04 | 2013-07-10 | 扬州恒德模具有限公司 | Upper die device of numerical control turret punch press |
| CN203281707U (en) * | 2013-06-01 | 2013-11-13 | 王菲 | Punch device on punching die |
| CN204194587U (en) * | 2014-10-22 | 2015-03-11 | 意瑞纳米科技(昆山)有限公司 | A kind of round punch mould |
-
2014
- 2014-10-22 CN CN201410566982.0A patent/CN104307993A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7614873B1 (en) * | 2006-11-29 | 2009-11-10 | Custom Products Enterprises, Inc. | Mold base hold retainer |
| CN101020265A (en) * | 2007-02-15 | 2007-08-22 | 陈显国 | Screwhead punching pin locking method and screwhead punching die |
| CN102463299A (en) * | 2010-10-31 | 2012-05-23 | 扬州锻压机床集团有限公司 | Mould-clamping device |
| CN202725779U (en) * | 2012-03-08 | 2013-02-13 | 苏州新凌高强度紧固件有限公司 | Punch device with replaceable heads |
| CN202656634U (en) * | 2012-07-31 | 2013-01-09 | 东营市康森秸秆制品有限公司 | Connecting and fixing device used for mold pressing identification plunger chip |
| CN202921763U (en) * | 2012-11-07 | 2013-05-08 | 常州明杰模具有限公司 | Punching head locking mechanism for blank making die of drill rod joint |
| CN203044697U (en) * | 2013-02-04 | 2013-07-10 | 扬州恒德模具有限公司 | Upper die device of numerical control turret punch press |
| CN203281707U (en) * | 2013-06-01 | 2013-11-13 | 王菲 | Punch device on punching die |
| CN204194587U (en) * | 2014-10-22 | 2015-03-11 | 意瑞纳米科技(昆山)有限公司 | A kind of round punch mould |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903817A (en) * | 2016-06-24 | 2016-08-31 | 苏州华冲精密机械有限公司 | Aluminum profile curving mold |
| CN108746346A (en) * | 2018-07-26 | 2018-11-06 | 郑州鼎能实业有限公司 | Punch locking member and punching equipment comprising it |
| CN109226628A (en) * | 2018-10-15 | 2019-01-18 | 西南铝业（集团）有限责任公司 | A kind of aluminium lithium alloy cone cylinder mold |
| CN109226628B (en) * | 2018-10-15 | 2024-03-08 | 西南铝业（集团）有限责任公司 | Aluminum lithium alloy cone cylinder die |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |