CN104307996A - Modular mold punch - Google Patents
Modular mold punch Download PDFInfo
- Publication number
- CN104307996A CN104307996A CN201410600117.3A CN201410600117A CN104307996A CN 104307996 A CN104307996 A CN 104307996A CN 201410600117 A CN201410600117 A CN 201410600117A CN 104307996 A CN104307996 A CN 104307996A
- Authority
- CN
- China
- Prior art keywords
- drift
- fixed claw
- punch
- core
- claw dish
- 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 modular mold punch. The modular mold punch comprises a punch core, a fixed claw and a punch shank, the punch shank is connected with the fixed claw, the fixed claw is provided with an adjusting hole, a hook of the fixed claw is provided with an arc-shaped groove, a fixing hole is enclosed by the arc-shaped groove, an inner thread is arranged in the arc-shaped groove, and the punch core is mounted in the fixing hole of the fixed claw and provided with an outer thread. The modular mold punch is modular, high in manufacturing accuracy, simple in structure, convenient to replace at any time and produce in batch, and using cost of the modular mold punch is reduced.
Description
Technical field
The present invention relates to mould applications, particularly relate to a kind of sectional die drift.
Background technology
Drift is mounted in the metal parts in diel, is applied to and contacts with the direct of material, makes material generation deformation, cuts material.
Small size mold and punching head in existing numerical control press is mostly holistic drift, and after the cutting edge wearing and tearing of drift bottom, whole Zhi Chongtou scraps and can not use, and needs the drift more renewed.
Because numerical control punch die drift generally adopts high-speed steel and wolfram steel etc. as material, there are high-speed steel drift and wolfram steel drift etc., and high-speed steel is the most frequently used material, conventional has CR12, CR12MOV, asp23, skd11, skd51, skd61 etc., wolfram steel material is generally used on the higher punching and shearing die of requirement, manufacturing cost is high, thus causes very large waste.
Minority uses knockdown drift, and because structure is more complicated, the accuracy of manufacture requires high, and cost increases a lot, is unfavorable for batch production, affects the popularization of Combined punch pin.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of sectional die drift, this a kind of sectional die drift is reduced by the friction of drift that makes of advance ball, thus reduce a kind of wearing and tearing of sectional die drift, add a kind of service life of sectional die drift.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of sectional die drift, is characterized in that, comprising: drift core, fixed claw dish and drift die shank, and described drift die shank is connected with described fixed claw dish;
Described fixed claw dish offers adjustment hole, the claw hook of described fixed claw dish offers arc groove, described arc groove is encircled a city a fixing hole, is provided with internal thread in described arc groove;
Described drift core is arranged in the described fixing hole of described fixed claw dish, and described drift core offers external screw thread.
In a preferred embodiment of the present invention, the quantity of described fixed claw dish claw hook is more than or equal to 3.
In a preferred embodiment of the present invention, described internal thread matches with described external screw thread.
The invention has the beneficial effects as follows: a kind of sectional die drift of the present invention, this mold and punching head adopts the form of combination, and the accuracy of manufacture is high, reduces its use cost, and structure is simple, is convenient to change at any time, is convenient to batch production.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of sectional die drift of the present invention.
Fig. 2 is the upward view of a kind of sectional die drift of the present invention fixed claw dish.
In accompanying drawing, the mark of each parts is as follows: 1, drift core; 2, fixed claw dish; 3, drift die shank; 4, fixing hole; 5, internal thread; 6, external screw thread; 7, adjustment hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises: a kind of sectional die drift, is characterized in that, comprising: drift core 1, fixed claw dish 2 and drift die shank 3, described drift die shank 3 is connected with described fixed claw dish 2, and the quantity of described fixed claw dish 2 claw hook is more than or equal to 3.
In the present embodiment, the quantity of claw hook is 4.
Described fixed claw dish 2 offers adjustment hole 7, and described adjustment hole 7 for regulating the claw hook on described fixed claw dish 2, thus clamps described drift core 1.
The claw hook of described fixed claw dish 2 offers arc groove, and described arc groove is encircled a city a fixing hole 4, and described fixing hole 4, for installing described drift core 1, makes it tentatively position.
Described drift core 1 is arranged in the described fixing hole 4 of described fixed claw dish 2, adopts the mode of combination to make described drift core 1 change convenient, cost-saving.
Be provided with internal thread 5 in described arc groove, described drift core 1 offers external screw thread 6, described internal thread 5 matches with described external screw thread 6, described drift core 1 is fixed in described fixing hole 4, carries out second step and fix.
Regulate the claw hook of described fixed claw dish 2 eventually through described adjustment hole 7, thus final fixing is carried out to described drift core 1.
Compared with prior art, a kind of sectional die drift of the present invention, this mold and punching head adopts the form of combination, and the accuracy of manufacture is high, reduces its use cost, and structure is simple, is convenient to change at any time, is convenient to batch production.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a sectional die drift, is characterized in that, comprising: drift core, fixed claw dish and drift die shank, and described drift die shank is connected with described fixed claw dish;
Described fixed claw dish offers adjustment hole, the claw hook of described fixed claw dish offers arc groove, described arc groove is encircled a city a fixing hole, is provided with internal thread in described arc groove;
Described drift core is arranged in the described fixing hole of described fixed claw dish, and described drift core offers external screw thread.
2. a kind of sectional die drift according to claim 1, is characterized in that: the quantity of described fixed claw dish claw hook is more than or equal to 3.
3. a kind of sectional die drift according to claim 1, is characterized in that: described internal thread matches with described external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600117.3A CN104307996A (en) | 2014-10-31 | 2014-10-31 | Modular mold punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600117.3A CN104307996A (en) | 2014-10-31 | 2014-10-31 | Modular mold punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104307996A true CN104307996A (en) | 2015-01-28 |
Family
ID=52363385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410600117.3A Pending CN104307996A (en) | 2014-10-31 | 2014-10-31 | Modular mold punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104307996A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834308A (en) * | 2016-05-18 | 2016-08-10 | 镇江市隆盛工具有限公司 | Punch combination device |
| CN106238573A (en) * | 2016-09-30 | 2016-12-21 | 中国航空工业标准件制造有限责任公司 | Hard high torque cross recess drift molectron |
| CN106493680A (en) * | 2016-10-21 | 2017-03-15 | 安徽巨自动化装备有限公司 | The assembling pressure head quick-changing mechanism of thin-wall part |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201693067U (en) * | 2010-01-09 | 2011-01-05 | 李智勇 | Combined punch of numerical control turret punch press die |
| CN202367030U (en) * | 2011-11-29 | 2012-08-08 | 广州市启泰模具工业有限公司 | Combined plunger chip of numerical control punch press die |
| CN203044705U (en) * | 2013-02-04 | 2013-07-10 | 扬州恒德模具有限公司 | Combination-type punch of numerical control punch press die |
| KR20140026055A (en) * | 2012-08-24 | 2014-03-05 | 주식회사 우진정공 | Assembly typed upper part punch worktable device for punching boards of press machine |
-
2014
- 2014-10-31 CN CN201410600117.3A patent/CN104307996A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201693067U (en) * | 2010-01-09 | 2011-01-05 | 李智勇 | Combined punch of numerical control turret punch press die |
| CN202367030U (en) * | 2011-11-29 | 2012-08-08 | 广州市启泰模具工业有限公司 | Combined plunger chip of numerical control punch press die |
| KR20140026055A (en) * | 2012-08-24 | 2014-03-05 | 주식회사 우진정공 | Assembly typed upper part punch worktable device for punching boards of press machine |
| CN203044705U (en) * | 2013-02-04 | 2013-07-10 | 扬州恒德模具有限公司 | Combination-type punch of numerical control punch press die |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834308A (en) * | 2016-05-18 | 2016-08-10 | 镇江市隆盛工具有限公司 | Punch combination device |
| CN106238573A (en) * | 2016-09-30 | 2016-12-21 | 中国航空工业标准件制造有限责任公司 | Hard high torque cross recess drift molectron |
| CN106493680A (en) * | 2016-10-21 | 2017-03-15 | 安徽巨自动化装备有限公司 | The assembling pressure head quick-changing mechanism of thin-wall part |
| CN106493680B (en) * | 2016-10-21 | 2018-07-10 | 安徽巨一自动化装备有限公司 | The assembling pressure head quick-changing mechanism of thin-wall part |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |