CN104438557B - Can brake hard, the blanking die with safety protection function and method of work thereof - Google Patents
Can brake hard, the blanking die with safety protection function and method of work thereof Download PDFInfo
- Publication number
- CN104438557B CN104438557B CN201410682022.0A CN201410682022A CN104438557B CN 104438557 B CN104438557 B CN 104438557B CN 201410682022 A CN201410682022 A CN 201410682022A CN 104438557 B CN104438557 B CN 104438557B
- Authority
- CN
- China
- Prior art keywords
- die
- vertical guide
- guide pillar
- punch
- pin bushing
- 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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- 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, comprise the upper bolster and die shoe that are oppositely arranged, described upper bolster is provided with punch, described die shoe is provided with die, described die is shaped with the die hole coordinated with punch, it is characterized in that: described die shoe is fixed with I-shaped vertical guide pillar, described upper bolster is provided with and the square guide pin bushing that is slidably matched on vertical 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, when described square guide pin bushing is positioned at the lining brake place of vertical guide pillar lower end, described lining brake stretches out another inner surface sides relative with square guide pin bushing and fits and locking.Described punch is provided with the checkout gear for detecting foreign matter in punch undershoot stroke, and the output of described checkout gear is connected with the input of control device, and the output 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: the blanking die with 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, and be deep into manufacturing various aspects, sheet material forming realizes mainly through blanking die.Adopt punching process, have that precision is high, efficiency is high, quality is good, cost-saving, save the series of advantages such as material and the energy.
At present, a lot of enterprise, when utilizing blanking method processing, still continues to use simple handwork method, namely directly get part die cavity is in-built with hand, and a large amount of blanking equipments 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 to fill very easily hinder the accidents such as hand.So, in stamping-out is produced, strengthen security protection, safety is administered and progressive mechanization degree, is the vital task that Accident prevention occurs.
Blanking equipment is very large on safety in production impact.As punch press inherently defectiveness, lack safety device, clutch, brake are reliably sensitive not, and electrical equipment control structure is suddenly out of control and occur even to rush phenomenon, and accessory tool defectiveness etc., are all the major reasons caused the accident.
Applicant finds, the accident occurrence frequency of miniature or small-sized clicker press machine is high, therefore, carries out Safe Transformation trial to miniature or small-sized clicker press machine, is to reduce the key of hindering the accidents such as hand.
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 the blanking die with safety protection function of brake hard and method of work thereof.
The present invention is the technical scheme solving the problems of the technologies described above proposition: a kind of blanking die with safety protection function, comprise the upper bolster and die shoe that are oppositely arranged, described upper bolster is provided with punch, described die shoe is provided with die, described die is shaped with the die hole coordinated with punch, described die shoe is fixed with I-shaped vertical guide pillar, described upper bolster is provided with and the square guide pin bushing that is slidably matched on vertical 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, when described square guide pin bushing is positioned at the lining brake place of vertical guide pillar lower end, described lining brake stretches out another inner surface sides relative with square guide pin bushing and fits and locking.
The present invention adopts the beneficial effect of technique scheme to be: be provided with the lining brake connecting outer brake pipeline by the web of vertical guide pillar lower end; when square guide pin bushing is positioned at the lining brake place of vertical guide pillar lower end; lining brake stretches out another inner surface sides relative with square guide pin bushing and fits and locking; on miniature clicker press machine; when occurring on dangerous situation; can brake hard be realized, protect the safety of personnel.
The improvement of technique scheme is: described punch is provided with the checkout gear for detecting foreign matter in punch undershoot stroke, and the output of described checkout gear is connected with the input of control device, and the output of described control device connects the control end of brake piping.
The improvement of technique scheme is: described vertical guide pillar is at least two vertical guide pillars arranged in parallel, each vertical guide pillar is provided with a square guide pin bushing.
The method of work of above-mentioned blanking die, comprising: when described square guide pin bushing is positioned at the lining brake place of vertical guide pillar lower end, and described lining brake stretches out another inner surface sides relative with square guide pin bushing and fits and locking.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
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 Figure 1, comprise the upper bolster 1 and die shoe 2 that are oppositely arranged, upper bolster 1 is provided with punch 3, and die shoe 2 is provided with die 4, die 4 is shaped with the die hole 4-1 coordinated with punch 3.
Die shoe 2 is fixed with I-shaped vertical guide pillar 5, upper bolster 1 is provided with and the square guide pin bushing 6 that is slidably matched on vertical guide pillar 5.
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.When square guide pin bushing 6 is positioned at lining brake 8 place of vertical guide pillar 5 lower end, lining brake 8 stretches out another inner surface sides relative with square guide pin bushing 6 and fits and locking.
The punch 3 of the present embodiment is provided with the checkout gear 9 for detecting foreign matter in punch undershoot stroke, and the output of checkout gear 9 is connected with the input of control device 10, and the output of control device 10 connects the control end of brake piping 7.Checkout gear 9 can be electromagnetic detection, also can be infrared detecting device.
The vertical guide pillar 5 of the present embodiment is at least two vertical guide pillars arranged in parallel, and each vertical guide pillar 5 is provided with a square guide pin bushing.
The present invention is not limited to above-described embodiment.All employings are equal to the technical scheme of replacing and being formed, and all drop on the protection domain of application claims.
Claims (1)
1. have a blanking die for safety protection function, comprise the upper and lower die holder be oppositely arranged, described upper bolster is provided with punch, and described die shoe is provided with die, described die is shaped with the die hole coordinated with punch, it is characterized in that:
Described die shoe is fixed with I-shaped vertical guide pillar, described upper bolster is provided with and the square guide pin bushing that is slidably matched on vertical 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, when described square guide pin bushing is positioned at the lining brake place of vertical guide pillar lower end, described lining brake stretches out another inner surface sides relative with square guide pin bushing and fits and locking;
Described punch is provided with the checkout gear for detecting foreign matter in punch undershoot stroke, and the output of described checkout gear is connected with the input of control device, and the output of described control device connects the control end of brake piping, and checkout gear is infrared detecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682022.0A CN104438557B (en) | 2013-06-28 | 2013-06-28 | Can brake hard, the blanking die with safety protection function and method of work thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682022.0A CN104438557B (en) | 2013-06-28 | 2013-06-28 | Can brake hard, the blanking die with safety protection function and method of work thereof |
| 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 |
|---|---|
| CN104438557A CN104438557A (en) | 2015-03-25 |
| CN104438557B true CN104438557B (en) | 2016-03-16 |
Family
ID=49088018
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410682022.0A Expired - Fee Related CN104438557B (en) | 2013-06-28 | 2013-06-28 | Can brake hard, the blanking die with safety protection function and method of work thereof |
| CN201310266388.5A Expired - Fee Related CN103286195B (en) | 2013-06-28 | 2013-06-28 | Blanking die with safety protection function |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310266388.5A Expired - Fee Related CN103286195B (en) | 2013-06-28 | 2013-06-28 | Blanking die with safety protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104438557B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4166369A (en) * | 1978-04-06 | 1979-09-04 | Kabushiki Kaisha Komatsu Seisakusho | Safety device for press brake |
| JP2000158194A (en) * | 1998-11-25 | 2000-06-13 | Mti:Kk | Groove cam mechanism, and press device equipped with safety device using groove cam mechanism |
| US6131429A (en) * | 1999-02-11 | 2000-10-17 | Ward; James C. | Safety device for press brake |
| CN2519101Y (en) * | 2002-01-29 | 2002-10-30 | 武汉瑞普安全技术装备有限公司 | Safety detection quick-stopping device for rigid clutch machinery compressor |
| ES2260550T3 (en) * | 2002-07-31 | 2006-11-01 | FIESSLER ELEKTRONIK GMBH & CO. KG | PROTECTION DEVICE FOR MACHINES, SUCH AS FOLDING MACHINES, SHEARERS, TROQUELADORAS OR SIMILAR. |
| CN2695140Y (en) * | 2004-03-03 | 2005-04-27 | 上海吉幸工贸有限公司 | Punching machine emergency brake device |
| CN201016430Y (en) * | 2006-01-04 | 2008-02-06 | 林正荣 | Intelligent punch press hand safety arrangement |
| CN201371206Y (en) * | 2009-03-31 | 2009-12-30 | 赵晓兵 | Punch protecting device |
| CN102962377A (en) * | 2011-09-01 | 2013-03-13 | 邹凯 | Automatic protection device of punch press |
| CN202387809U (en) * | 2011-12-31 | 2012-08-22 | 天水华天微电子股份有限公司 | Safety protection device for semi-automatic punch |
| 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 |
| CN203409066U (en) * | 2013-06-28 | 2014-01-29 | 苏州唐氏机械制造有限公司 | Blanking mold with safety protection function |
-
2013
- 2013-06-28 CN CN201410682022.0A patent/CN104438557B/en not_active Expired - Fee Related
- 2013-06-28 CN CN201310266388.5A patent/CN103286195B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103286195B (en) | 2015-01-14 |
| CN104438557A (en) | 2015-03-25 |
| CN103286195A (en) | 2013-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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: Ye Mingguo Inventor after: Liang Ming Inventor before: The inventor has waived the right to be mentioned |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160214 Address after: 264000 No. 8 South Beijing Road, Yantai Development Zone, Shandong, Yantai Applicant after: YANTAI KAIYUAN AUTOMOBILE TOOLING 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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Tao Inventor after: Liang Ming Inventor before: Ye Mingguo Inventor before: Liang Ming |
|
| COR | Change of bibliographic data | ||
| 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: 20160316 Termination date: 20190628 |