CN105364774A - Extraction tool of punching convex mold - Google Patents
Extraction tool of punching convex mold Download PDFInfo
- Publication number
- CN105364774A CN105364774A CN201510889707.7A CN201510889707A CN105364774A CN 105364774 A CN105364774 A CN 105364774A CN 201510889707 A CN201510889707 A CN 201510889707A CN 105364774 A CN105364774 A CN 105364774A
- Authority
- CN
- China
- Prior art keywords
- convex mold
- extraction
- punching convex
- punching
- extraction tool
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses an extraction tool of a punching convex mold. The extraction tool of the punching convex mold comprises a handle, an extraction rod and an extraction piece; the handle is connected to the upper end of the extraction rod; the extraction piece is line-shaped; and the two ends of the extraction piece are semicircular. The extraction tool of the punching convex mold is simple in structure and reasonable in design; and the extraction piece is only clamped in a groove at the upper end of the punching convex mold, then rotates by 90 degrees, and is clamped on the inner wall of the groove, so that the punching convex mold can be simply and conveniently extracted out from a convex mold fixing base through upwards vertically exerting strength, the convex mold is not damaged, the disassembly is convenient, the working efficiency is greatly improved, and the extraction tool of the punching convex mold can be promoted in a wide range.
Description
Technical field
The invention belongs to Stamping Die Technology field, especially relate to a kind of driver-extractor of piercing punch.
Background technology
Diel mainly comprises the piercing punch and punching concave die that cooperatively interact, and piercing punch is assemblied in punch retainer, and punching concave die is assemblied in die block.Piercing punch and punching concave die are consumable accessorys, need repair a die cutting edge and change spare part after mould uses a period of time, but at present conventional diel is when disassembling, need with instrument, piercing punch to be pounded out from the reverse side of punch retainer, relatively lose time, and this method can damage punch cutting edge, have a strong impact on daily efficiency, be therefore necessary a kind of easily detachable piercing punch of design and corresponding driver-extractor.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: the driver-extractor proposing a kind of piercing punch.
Technical solution of the present invention is achieved in that a kind of driver-extractor of piercing punch, comprises handle, plays dead man and play paddle; Described handle has been connected to the upper end of dead man; Described paddle is yi word pattern, and two ends are semicircle shape.
Preferably, arc draw ring is provided with above described handle.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Piercing punch driver-extractor of the present invention, structure is simple, reasonable in design, as long as by playing in groove that paddle is stuck in piercing punch upper end then 90-degree rotation, paddle will be played and be stuck on groove inner wall, firmly just can simply and easily piercing punch be extracted from punch holder vertically upward, do not damage punch again, convenient disassembly, substantially increases operating efficiency, can promote on a large scale.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is for the present invention is for structural representation during piercing punch.
Wherein: 1, handle; 2, dead man is played; 3, paddle is played; 4, draw ring; 5, piercing punch.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
The driver-extractor of piercing punch of the present invention, comprises handle 1, plays dead man 2 and play paddle 3; Described handle 1 has been connected to the upper end of dead man 2; Described paddle 3 is in yi word pattern, and two ends are semicircle shape.When driver-extractor of the present invention uses, as long as will then 90-degree rotation be played in groove that paddle is stuck in piercing punch upper end, the two ends semicircle shape design playing paddle 3 ensure that the lifting surface area that paddle is vertically stuck on a word groove inner wall maximizes, and then firmly just can be extracted from punch holder by piercing punch 5 simply and easily vertically upward.
Further instruction, is provided with draw ring 4 above described handle 1, and one facilitates manual effort to pull up, and two also facilitate connecting power device, utilizes power set to be extracted by piercing punch.
Piercing punch driver-extractor of the present invention, structure is simple, reasonable in design, easy to use, does not damage punch again, substantially increases operating efficiency, can promote on a large scale.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a driver-extractor for piercing punch, is characterized in that: comprise handle, play dead man and play paddle; Described handle has been connected to the upper end of dead man; Described paddle is yi word pattern, and two ends are semicircle shape.
2. the driver-extractor of piercing punch according to claim 1, is characterized in that: be provided with arc draw ring above described handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510889707.7A CN105364774A (en) | 2015-12-07 | 2015-12-07 | Extraction tool of punching convex mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510889707.7A CN105364774A (en) | 2015-12-07 | 2015-12-07 | Extraction tool of punching convex mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105364774A true CN105364774A (en) | 2016-03-02 |
Family
ID=55367656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510889707.7A Pending CN105364774A (en) | 2015-12-07 | 2015-12-07 | Extraction tool of punching convex mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105364774A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201058423Y (en) * | 2007-04-26 | 2008-05-14 | 山东中烟工业公司 | Detacher for roller bearing crust |
| CN201291437Y (en) * | 2008-11-03 | 2009-08-19 | 中国石油集团长城钻探工程有限公司 | Diamond bit mould draw-off gear |
| WO2010015871A2 (en) * | 2008-08-05 | 2010-02-11 | Fémtechnika Kft | Gripping device |
| CN201573160U (en) * | 2009-11-10 | 2010-09-08 | 东莞市康捷塑胶模具有限公司 | Die extractor |
| CN102233558A (en) * | 2011-05-06 | 2011-11-09 | 泰德兴精密电子（昆山）有限公司 | Linear drawing device |
| CN102975169A (en) * | 2012-12-05 | 2013-03-20 | 上虞市电力公司 | Tool for pulling and lifting cover and plate clamp |
-
2015
- 2015-12-07 CN CN201510889707.7A patent/CN105364774A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201058423Y (en) * | 2007-04-26 | 2008-05-14 | 山东中烟工业公司 | Detacher for roller bearing crust |
| WO2010015871A2 (en) * | 2008-08-05 | 2010-02-11 | Fémtechnika Kft | Gripping device |
| CN201291437Y (en) * | 2008-11-03 | 2009-08-19 | 中国石油集团长城钻探工程有限公司 | Diamond bit mould draw-off gear |
| CN201573160U (en) * | 2009-11-10 | 2010-09-08 | 东莞市康捷塑胶模具有限公司 | Die extractor |
| CN102233558A (en) * | 2011-05-06 | 2011-11-09 | 泰德兴精密电子（昆山）有限公司 | Linear drawing device |
| CN102975169A (en) * | 2012-12-05 | 2013-03-20 | 上虞市电力公司 | Tool for pulling and lifting cover and plate clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |