CN104353721B - There is the blanking die of safety protection function - Google Patents
There is the blanking die of safety protection function Download PDFInfo
- Publication number
- CN104353721B CN104353721B CN201410684962.3A CN201410684962A CN104353721B CN 104353721 B CN104353721 B CN 104353721B CN 201410684962 A CN201410684962 A CN 201410684962A CN 104353721 B CN104353721 B CN 104353721B
- Authority
- CN
- China
- Prior art keywords
- die
- guide pillar
- pin bushing
- punch
- guide pin
- 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
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to the blanking die with safety protection function, including the upper bolster being oppositely arranged and die shoe, described upper bolster is provided with punch, described die shoe is provided with die, the die hole coordinated with punch it is shaped with on described die, it is characterized in that: on described die shoe, be fixed with I-shaped vertical guide pillar, described upper bolster is provided with and stands the square guide pin bushing being slidably matched on guide pillar, the pair of inside face that the wing plate side of described vertical guide pillar is relative with square guide pin bushing is slidably matched, the web of described vertical guide pillar lower end is provided with the lining brake connecting outer brake pipeline, time at the lining brake that described square guide pin bushing is positioned at vertical guide pillar lower end, described lining brake stretches out another inner surface sides laminating relative with square guide pin bushing locking.Described punch is provided with the detection device of foreign body in detecting punch undershoot stroke, and the outfan of described detection device connects the input controlling device, and the outfan of described control device connects the control end of brake piping.
Description
The application is divisional application, the invention and created name of original application: have the blanking die of safety protection function, application number: 201310266388.5, the applying date: 2013-06-28.
Technical field
The present invention relates to a kind of mould, belong to metal stamping techniques field.
Background technology
Punch press process in machining occupies an important position in the processing industry of national economy.The application of sheet metal component is extremely extensive, is deep into manufacturing various aspects, and sheet material forming is mainly realized by blanking die.Use punching process, have that precision is high, efficiency high, quality is good, cost-effective, save the series of advantages such as material and the energy.
At present, a lot of enterprises, when utilizing blanking method processing, still continue to use simple manual work method, i.e. with hands directly at the built-in part that takes of die cavity, and, substantial amounts of blanking equipment is all responsible for the manufacturing operation of multiple product or working procedures.In this case, if blanking equipment and mould do not have security protection dress easily to hinder the accidents such as hands.So, stamping-out production is strengthened security protection, safety improvement and progressive mechanization degree, is a vital task of Accident prevention generation.
Blanking equipment is the biggest on safety in production impact.As punch press is the most defective, lacking safety device, clutch, brake are the sensitiveest reliably, and electrical equipment control structure is the most out of control and phenomenon occurs even to rush, and accessory tool is defective etc., is all the major reason caused the accident.
It has been found that the accident occurrence frequency of miniature or small-sized clicker press machine is high, therefore, miniature or small-sized clicker press machine is carried out Safe Transformation trial, be the key reducing and hindering the accidents such as hands.
Summary of the invention
The technical problem to be solved in the present invention is, not enough for prior art, propose a kind of can be with the blanking die with safety protection function of brake hard.
The present invention solves that the technical scheme that above-mentioned technical problem proposes is: a kind of blanking die with safety protection function, including the upper bolster being oppositely arranged and die shoe, described upper bolster is provided with punch, described die shoe is provided with die, the die hole coordinated with punch it is shaped with on described die, I-shaped vertical guide pillar it is fixed with on described die shoe, described upper bolster is provided with and stands the square guide pin bushing being slidably matched on guide pillar, the pair of inside face that the wing plate side of described vertical guide pillar is relative with square guide pin bushing is slidably matched, the web of described vertical guide pillar lower end is provided with the lining brake connecting outer brake pipeline, time at the lining brake that described square guide pin bushing is positioned at vertical guide pillar lower end, described lining brake stretches out another inner surface sides laminating relative with square guide pin bushing locking.
The present invention uses technique scheme to provide the benefit that: be provided with the lining brake connecting outer brake pipeline by the web of vertical guide pillar lower end; time at the lining brake that square guide pin bushing is positioned at vertical guide pillar lower end; lining brake stretches out another inner surface sides laminating relative with square guide pin bushing locking; on miniature clicker press machine; when occurring on dangerous situation; brake hard can be realized, protect the safety of personnel.
The improvement of technique scheme is: described punch is provided with the detection device of foreign body in detecting punch undershoot stroke, and the outfan of described detection device connects the input controlling device, and the outfan of described control device connects the control end of brake piping.
The improvement of technique scheme is: at least two that described vertical guide pillar is arranged in parallel founds guide pillar, and each vertical guide pillar is provided with a square guide pin bushing.
The method of work of above-mentioned blanking die, including: time at the lining brake that described square guide pin bushing is positioned at vertical guide pillar lower end, described lining brake stretches out another inner surface sides laminating relative with square guide pin bushing locking.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation that the embodiment of the present invention has the blanking die of safety protection function.
Detailed description of the invention
Embodiment
The blanking die with safety protection function of the present embodiment, as shown in Fig. 1, including the upper bolster 1 being oppositely arranged and die shoe 2, upper bolster 1 is provided with punch 3, and die shoe 2 is provided with die 4, and die 4 is shaped with the die hole 4-1 coordinated with punch 3.
Being fixed with I-shaped vertical guide pillar 5 on die shoe 2, upper bolster 1 is provided with and stands on guide pillar 5 the square guide pin bushing 6 being slidably matched.
The pair of inside face that the wing plate 5-1 side of vertical guide pillar 5 is relative with square guide pin bushing 6 is slidably matched, and the web 5-2 of vertical guide pillar 5 lower end is provided with the lining brake 8 connecting outer brake pipeline 7.Time at the lining brake 8 that square guide pin bushing 6 is positioned at vertical guide pillar 5 lower end, lining brake 8 stretches out another inner surface sides laminating relative with square guide pin bushing 6 locking.
The punch 3 of the present embodiment is provided with the detection device 9 of foreign body in detecting punch undershoot stroke, and the outfan of detection device 9 connects the input controlling device 10, and the outfan controlling device 10 connects the control end of brake piping 7.Detection device 9 can be electromagnetic detection, it is also possible to be infrared detecting device.
At least two that the vertical guide pillar 5 of the present embodiment is arranged in parallel founds guide pillar, and each vertical guide pillar 5 is provided with a square guide pin bushing.
The present invention is not limited to above-described embodiment.The technical scheme that all employing equivalents are formed, all falls within the protection domain of application claims.
Claims (1)
1. having a blanking die for safety protection function, including the upper and lower die holder being oppositely arranged, described upper bolster is provided with punch, and described die shoe is provided with die, and described die is shaped with the die hole coordinated with punch, it is characterised in that:
I-shaped vertical guide pillar it is fixed with on described die shoe, described upper bolster is provided with and founds the square guide pin bushing that guide pillar is slidably matched, the pair of inside face that the wing plate side of described vertical guide pillar is relative with square guide pin bushing is slidably matched, the web of described vertical guide pillar lower end is provided with the lining brake connecting outer brake pipeline, time at the lining brake that described square guide pin bushing is positioned at vertical guide pillar lower end, described lining brake stretches out another inner surface sides laminating relative with square guide pin bushing locking；
Described punch is provided with the detection device of foreign body in detecting punch undershoot stroke, and the outfan of described detection device connects the input controlling device, and the outfan of described control device connects the control end of brake piping, and detection device is electromagnetic detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684962.3A CN104353721B (en) | 2013-06-28 | 2013-06-28 | There is the blanking die of safety protection function |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684962.3A CN104353721B (en) | 2013-06-28 | 2013-06-28 | There is the blanking die of safety protection function |
| CN201310266388.5A CN103286195B (en) | 2013-06-28 | 2013-06-28 | Blanking die with safety protection function |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310266388.5A Division CN103286195B (en) | 2013-06-28 | 2013-06-28 | Blanking die with safety protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104353721A CN104353721A (en) | 2015-02-18 |
| CN104353721B true CN104353721B (en) | 2016-08-24 |
Family
ID=52521080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410684962.3A Expired - Fee Related CN104353721B (en) | 2013-06-28 | 2013-06-28 | There is the blanking die of safety protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104353721B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1387121A2 (en) * | 2002-07-31 | 2004-02-04 | Fiessler Elektronik OHG | Protective device for machines such as bending presses, cutting machines, punching machines or the like |
| CN202399562U (en) * | 2011-12-09 | 2012-08-29 | 扬州锻压机床股份有限公司 | Safety protection hydraulic system for fine blanking die of fine blanking press |
| CN202555723U (en) * | 2012-05-21 | 2012-11-28 | 苏州市东吴滚针轴承有限公司 | Automatic counting shut-down, speed regulation and safety protection device of punching machine |
| CN102962377A (en) * | 2011-09-01 | 2013-03-13 | 邹凯 | Automatic protection device of punch press |
| CN202963301U (en) * | 2012-09-24 | 2013-06-05 | 江苏海德曼建材工业有限公司 | Safety device for punching machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0494819A (en) * | 1990-08-10 | 1992-03-26 | Amada Co Ltd | Method and device for controlling die wear by detecting vibration of die |
-
2013
- 2013-06-28 CN CN201410684962.3A patent/CN104353721B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1387121A2 (en) * | 2002-07-31 | 2004-02-04 | Fiessler Elektronik OHG | Protective device for machines such as bending presses, cutting machines, punching machines or the like |
| CN102962377A (en) * | 2011-09-01 | 2013-03-13 | 邹凯 | Automatic protection device of punch press |
| CN202399562U (en) * | 2011-12-09 | 2012-08-29 | 扬州锻压机床股份有限公司 | Safety protection hydraulic system for fine blanking die of fine blanking press |
| CN202555723U (en) * | 2012-05-21 | 2012-11-28 | 苏州市东吴滚针轴承有限公司 | Automatic counting shut-down, speed regulation and safety protection device of punching machine |
| CN202963301U (en) * | 2012-09-24 | 2013-06-05 | 江苏海德曼建材工业有限公司 | Safety device for punching machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104353721A (en) | 2015-02-18 |
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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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wan Bing Inventor after: Zeng Zhifang Inventor after: Yi Wenli Inventor after: Lu Liangcai Inventor before: Request for anonymity |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160722 Address after: 528400 Guangdong city of Zhongshan province Jiuzhou Xiaolan Town Lianfeng Road No. 148 Applicant after: ZHONGSHAN GUANGRUIDA PRECISION MOULD MANUFACTURING Co.,Ltd. Address before: 213000 Jiangsu, North District, Changzhou Jin Ling North Road, No. 1 Applicant before: Wu Hongping |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |