CN202185521U - Punch die - Google Patents
Punch die Download PDFInfo
- Publication number
- CN202185521U CN202185521U CN2011202575236U CN201120257523U CN202185521U CN 202185521 U CN202185521 U CN 202185521U CN 2011202575236 U CN2011202575236 U CN 2011202575236U CN 201120257523 U CN201120257523 U CN 201120257523U CN 202185521 U CN202185521 U CN 202185521U
- Authority
- CN
- China
- Prior art keywords
- die
- female die
- threaded connection
- backing plate
- hole
- 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 - Fee Related
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- Punching Or Piercing (AREA)
Abstract
The utility model relates to a punch die which comprises a female die backing plate and a female die; a discharging port is arranged at the bottom of the female die backing plate; the female die is arranged on the female die backing plate in an embedding manner; a female die hole is arranged on the female die at the upper end of the discharging port; a threaded connection hole forming a certain angle with the axial line of the female die hole is arranged on the female die; the threaded connection hole is connected with an external high-pressure air source output port; an air inlet channel is arranged at the bottom of the threaded connection hole; and a tail-end air outlet is communicated with the female die hole. According to the scheme of the punch die, after the punching of a male die is completed, high-pressure air of a machine tool enters an air inlet to blow off a formed workpiece out from the male die, so that the formed workpiece is prevented from being taken out by the male die in the rising process, and the machining speed and quality are not influenced.
Description
Technical field
The utility model relates to a kind of punching machine mold, refers in particular to a kind of mould that prevents that punch from taking shaping workpiece out of, belongs to the punching machine mold equipment technical field.
Background technology
In existing punch process process; Especially when processing sheet; Because the friction that the smaller or punch in edge of a knife gap and product produce is taken workpiece or useless the cutting that produce out of die, rather than from the discharge hole for discharge of die lower end, when in continuous process, having produced situation like this; The operator must stop to process clearing up, and continuous processing has been brought very big inconvenience.
The utility model content
The utility model purpose is for the deficiency that overcomes prior art a kind of punching machine mold to be provided.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of punching machine mold comprises die backing plate, die; The bottom of said die backing plate is provided with discharging opening; Said die embeds and is installed on the die backing plate; Offer the die hole on the die of said discharging opening upper end; Offer the threaded connection hole angled on the said die, and this angle is less than 90 ° with the die axially bored line; Said threaded connection hole links to each other with peripheral hardware high-pressure air source delivery outlet; Said threaded connection hole bottom offers inlet channel, and terminal gas outlet communicates with the die hole.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
A kind of punching machine mold of the utility model scheme; Owing on die, be provided with inlet channel, threaded connection hole links to each other with the high-pressure air source delivery outlet of peripheral hardware, after the die-cut completion of punch; Utilize the high pressure gas of lathe to get into air inlet; Shaping workpiece is blown off from punch, prevent that punch from taking the workpiece of machine-shaping and useless cutting out of the speed and the quality of influence processing in uphill process.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the cutaway view of front view of a kind of punching machine mold of the utility model;
The cutaway view of the front view of accompanying drawing 2 when to be that a kind of punching machine mold of the utility model is die-cut accomplish;
Wherein: 1, die backing plate; 2, gas outlet; 3, threaded connection hole; 4, flitch; 5, punch; 6, inlet channel; 7, die; 8, discharging opening; 9, die hole; 10, workpiece.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
The described a kind of punching machine mold of the utility model shown in accompanying drawing 1-2 comprises die backing plate 1, die 7; The bottom of said die backing plate 1 is provided with discharging opening 8; Said die 7 embeds and is installed on the die backing plate 1; Offer die hole 9 on the die 7 of said discharging opening 8 upper ends; Offer the threaded connection hole 3 angled on the said die 7 with die hole 9 axis; Said threaded connection hole 3 links to each other with peripheral hardware high-pressure air source delivery outlet; Said threaded connection hole 3 bottoms offer inlet channel 6, and terminal gas outlet 2 communicates with die hole 9; In use; When punch 5 punching out go out qualified workpiece 10; As long as in time start with punch press peripheral hardware high-pressure air source on the enter switch of inlet channel of control source of the gas the setting because inlet channel 6 and die hole 9 have a certain degree, high-pressure air source is blown out under oblique by the gas outlet; So just can the workpiece 10 that stick on the punch 5 be blown off with useless cutting, reach the purpose of the utility model.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
A kind of punching machine mold of the utility model scheme; Owing on die, be provided with inlet channel, threaded connection hole links to each other with the high-pressure air source delivery outlet of peripheral hardware, after the die-cut completion of punch; Utilize the high pressure gas of lathe to get into air inlet; Shaping workpiece is blown off from punch, prevent that punch from taking the workpiece of machine-shaping and useless cutting out of the speed and the quality of influence processing in uphill process.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (1)
1. a punching machine mold is characterized in that: comprise die backing plate, die; The bottom of said die backing plate is provided with discharging opening; Said die embeds and is installed on the die backing plate; Offer the die hole on the die of said discharging opening upper end; Offer the threaded connection hole angled on the said die with the die axially bored line; Said threaded connection hole links to each other with peripheral hardware high-pressure air source delivery outlet; Said threaded connection hole bottom offers inlet channel, and terminal gas outlet communicates with the die hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202575236U CN202185521U (en) | 2011-07-21 | 2011-07-21 | Punch die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202575236U CN202185521U (en) | 2011-07-21 | 2011-07-21 | Punch die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202185521U true CN202185521U (en) | 2012-04-11 |
Family
ID=45916994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202575236U Expired - Fee Related CN202185521U (en) | 2011-07-21 | 2011-07-21 | Punch die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202185521U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752676A (en) * | 2014-01-23 | 2014-04-30 | 昆山广辉精密五金有限公司 | Cutting die |
| CN104874685A (en) * | 2015-05-22 | 2015-09-02 | 重庆交通大学 | Air pressure traceless bending die for aluminum alloy plate |
| CN113333575A (en) * | 2021-06-28 | 2021-09-03 | 东莞市卓尔达模具有限公司 | Progressive die for forming automobile parts |
-
2011
- 2011-07-21 CN CN2011202575236U patent/CN202185521U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752676A (en) * | 2014-01-23 | 2014-04-30 | 昆山广辉精密五金有限公司 | Cutting die |
| CN103752676B (en) * | 2014-01-23 | 2016-06-15 | 昆山广辉精密五金有限公司 | A kind of cutting mould |
| CN104874685A (en) * | 2015-05-22 | 2015-09-02 | 重庆交通大学 | Air pressure traceless bending die for aluminum alloy plate |
| CN113333575A (en) * | 2021-06-28 | 2021-09-03 | 东莞市卓尔达模具有限公司 | Progressive die for forming automobile parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20130721 |