CN105798174A - Die holder - Google Patents
Die holder Download PDFInfo
- Publication number
- CN105798174A CN105798174A CN201610328851.8A CN201610328851A CN105798174A CN 105798174 A CN105798174 A CN 105798174A CN 201610328851 A CN201610328851 A CN 201610328851A CN 105798174 A CN105798174 A CN 105798174A
- Authority
- CN
- China
- Prior art keywords
- die holder
- die
- annular groove
- wedge shape
- elastomer block
- 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
-
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a die holder. Two annular grooves are formed in an installing cavity of a body, the bottoms of the annular grooves are in the shape of an arc, and therefore the contact area between a stamping head and the die holder is reduced, friction is reduced, and the service life is prolonged; a buffering base is arranged on the lower portion of the base; wedge-shaped cavities are formed, elastic blocks are arranged, and therefore a certain buffering effect is achieved on the die holder, warping deformation of the bottom of the die holder is slowed down, and the quality of stamping parts can be improved easily; and an information marking unit is arranged on the body, die holders of the same batch can be traced, and tracing management is achieved.
Description
Technical field
The present invention relates to a kind of die holder.
Background technology
Die holder is the building block of diel.Owing to punching course is frequent, cause bottom die holder, occurring serious buckling deformation to cause that substandard products occurs in stamping parts.Simultaneously because the friction within die holder so that die holder inter deterioration is serious, and drift also can produce abrasion simultaneously.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of die holder, its objective is to extend die life, ensure that die holder has certain cushion effect, it is ensured that stamping parts quality simultaneously.
A kind of die holder, it includes body, described body bottom portion is provided with buffing pad, wedge shape die cavity it is provided with in described buffing pad, it is installed on, in described wedge shape die cavity, the elastomer block being made up of polyurethane material, the height of described elastomer block is 3-5 centimetre, is provided with annular groove in the installation cavity of described body, and the bottom of described annular groove is arc.
Preferably, described body is provided with information flag unit.
Preferably, it is carved with the information of dispatching from the factory and product type by the method for carving characters in described information flag unit.
A kind of die holder provided by the invention, it has the beneficial effects that: is provided with twice annular groove in the installation cavity of body, and is arc bottom annular groove, which reduces the contact area between staking punch and die holder, reduce friction, increase the service life；Body lower part is provided with buffing pad, wedge shape die cavity is set and elastomer block is set, so die holder itself is had certain cushioning effect, slow down the buckling deformation bottom die holder, be conducive to improving stamping parts quality；There is configuration information indexing unit on body again, it is possible to follow the trail of with batch die holder, it is achieved tracing management.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below.
Accompanying drawing 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
The present embodiment as it is shown in figure 1,
A kind of die holder, it includes body 1, it is provided with buffing pad 2 bottom described body 1, it is provided with wedge shape die cavity 3 in described buffing pad 2, the elastomer block 4 being made up of polyurethane material it is installed in described wedge shape die cavity 3, the height of described elastomer block 4 is 3-5 centimetre, it is provided with annular groove 6 in the installation cavity 5 of described body 1, the bottom of described annular groove 6 is arc, described body 1 is provided with information flag unit, in described information flag unit, is carved with the information of dispatching from the factory and product type by the method for carving characters.
A kind of die holder provided by the invention, is provided with twice annular groove, and is arc bottom annular groove, which reduce the contact area between staking punch and die holder, reduce friction, increase the service life in the installation cavity of body；Body lower part is provided with buffing pad, wedge shape die cavity is set and elastomer block is set, so die holder itself is had certain cushioning effect, slow down the buckling deformation bottom die holder, be conducive to improving stamping parts quality；There is configuration information indexing unit on body again, it is possible to follow the trail of with batch die holder, it is achieved tracing management.
The described above of disclosed embodiment of this invention, makes professional and technical personnel in the field be capable of or uses the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (3)
1. a die holder, it is characterized in that, it includes body (1), described body (1) bottom is provided with buffing pad (2), it is provided with wedge shape die cavity (3) in described buffing pad (2), the elastomer block (4) being made up of polyurethane material it is installed in described wedge shape die cavity (3), the height of described elastomer block (4) is 3-5 centimetre, being provided with annular groove (6) in the installation cavity (5) of described body (1), the bottom of described annular groove (6) is arc.
2. a kind of die holder according to claim 1, it is characterised in that be provided with information flag unit on described body (1).
3. a kind of die holder according to claim 2, it is characterised in that be carved with the information of dispatching from the factory and product type by the method for carving characters in described information flag unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328851.8A CN105798174A (en) | 2016-05-18 | 2016-05-18 | Die holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328851.8A CN105798174A (en) | 2016-05-18 | 2016-05-18 | Die holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105798174A true CN105798174A (en) | 2016-07-27 |
Family
ID=56452463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610328851.8A Pending CN105798174A (en) | 2016-05-18 | 2016-05-18 | Die holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105798174A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202219286U (en) * | 2011-07-07 | 2012-05-16 | 安徽瑞泰汽车零部件有限责任公司 | Die holder with elastic materials |
| CN102847797A (en) * | 2012-09-05 | 2013-01-02 | 无锡微研有限公司 | Stretched thinned terrace die for air-conditioner fin |
| US20130228000A1 (en) * | 2010-11-16 | 2013-09-05 | Honda Motor Co., Ltd. | Press-die and press working method |
| CN203565659U (en) * | 2013-10-31 | 2014-04-30 | 苏州富士精工电梯有限公司 | Elevator car door lower end sealing plate punching machine die |
| US20140295205A1 (en) * | 2013-03-28 | 2014-10-02 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Press-formed product, hot press-forming method and hot press-forming apparatus |
| CN205833969U (en) * | 2016-05-18 | 2016-12-28 | 镇江市隆盛工具有限公司 | Die holder |
-
2016
- 2016-05-18 CN CN201610328851.8A patent/CN105798174A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130228000A1 (en) * | 2010-11-16 | 2013-09-05 | Honda Motor Co., Ltd. | Press-die and press working method |
| CN202219286U (en) * | 2011-07-07 | 2012-05-16 | 安徽瑞泰汽车零部件有限责任公司 | Die holder with elastic materials |
| CN102847797A (en) * | 2012-09-05 | 2013-01-02 | 无锡微研有限公司 | Stretched thinned terrace die for air-conditioner fin |
| US20140295205A1 (en) * | 2013-03-28 | 2014-10-02 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Press-formed product, hot press-forming method and hot press-forming apparatus |
| CN203565659U (en) * | 2013-10-31 | 2014-04-30 | 苏州富士精工电梯有限公司 | Elevator car door lower end sealing plate punching machine die |
| CN205833969U (en) * | 2016-05-18 | 2016-12-28 | 镇江市隆盛工具有限公司 | Die holder |
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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 |
Application publication date: 20160727 |
|
| RJ01 | Rejection of invention patent application after publication |