CN105382086A - Convenient die adjusting mechanism of progressive blanking die - Google Patents

Convenient die adjusting mechanism of progressive blanking die Download PDF

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Publication number
CN105382086A
CN105382086A CN201511006282.7A CN201511006282A CN105382086A CN 105382086 A CN105382086 A CN 105382086A CN 201511006282 A CN201511006282 A CN 201511006282A CN 105382086 A CN105382086 A CN 105382086A
Authority
CN
China
Prior art keywords
die
male die
punch
plate
adjusting
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
Application number
CN201511006282.7A
Other languages
Chinese (zh)
Inventor
毛建中
胡娟
宋建力
田骏
史众
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing kangdipurui Mould Technology Co., Ltd. Ningbo branch
CNNC BAOTOU NUCLEAR FUEL CO., LTD.
Hunan University
Original Assignee
Hunan University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan University filed Critical Hunan University
Priority to CN201511006282.7A priority Critical patent/CN105382086A/en
Publication of CN105382086A publication Critical patent/CN105382086A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14Dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/02Die constructions enabling assembly of the die parts in different ways

Abstract

The invention discloses a convenient die adjusting mechanism of a progressive blanking die. The convenient die adjusting mechanism comprises a lower die seat, a sliding plate transversely arranged on the lower die seat, and a forming male die which is matched with the sliding plate through an inclined face and carries out vertical movement. The forming male die comprises a male die assembly and a sliding block connected to the lower face of the male die assembly in a sliding mode. The male die assembly comprises a male die fixing plate arranged on the sliding block, a male die guide plate fixed to the male die fixing plate, and a male die fixed between the male die guide plate and the male die fixing plate. The sliding plate and the sliding block are matched through inclined faces. According to the convenient die adjusting mechanism, an air cylinder is used for indirectly controlling the working state of the forming male die, the mechanism formed by the male die, the male die guide plate, the male die fixing plate and the sliding block is used for replacing a single forming male die, the effects of facilitating demounting, mounting and adjusting of the male die and simplifying the machining process of the male die are achieved on the premise that the same function is met, and the convenient die adjusting mechanism can be widely applied to various multi-station stamping progressive dies.

Description

A kind of convenient mould adjusting mechanism of grading blanking die
Technical field
The invention belongs to progressive die blanking die, be specifically related to a kind of convenient mould adjusting mechanism of grading blanking die.
Background technology
In recent years, high-accuracy progressive die blanking die has been widely used in various industry.In order to adapt to the demand of the multiple formed features of the same station of a kind of product or multiple similar products one set of die, usually discrepant formed features is designed to intermittent work state to station.As shown in Figure 1, common interval builder, it forms primarily of forming terrace die 1 ', concave template 2 ', counterdie backing plate 3 ', die shoe 4 ', air cylinder fixed plate 5 ', cylinder 6 ', slide plate 7 '.Described forming terrace die 1 ' slips with concave template 2 ' inside groove, described forming terrace die 1 ' lower end is slipped on slide plate 7 ', slide plate 7 ' is connected by securing member with cylinder 6 ' piston rod, the cylinder body of described cylinder 6 ' is fixed by screws in air cylinder fixed plate 5 ', described air cylinder fixed plate 5 ' is fixed on die shoe 4 ' sidewall, described slide plate 7 ' slips with counterdie backing plate 3 ' inside groove, it is by cylinder 6 ', the intermittent action of slide plate 7 ', the inclined-plane a of slide plate 7 ' is matched with the inclined-plane b of forming terrace die 1 ' lower end and realizes interval forming effect, because forming terrace die 1 ' cannot directly take out, need to take concave template 2 ' apart and just can carry out mode transfer work, mode transfer workload is large, need the time many, and forming terrace die 1 ' and all processing on Same Part with the contact wedge part of slide plate 7 ', difficulty of processing is large, precision is difficult to ensure, working as especially is that shaped portion size is on the low side, then whole forming terrace die 1 ' is scrapped, cannot by mode transfer correction, design has a big risk.
Summary of the invention
The object of the invention is to the defect for prior art, a kind of convenient mould adjusting mechanism of grading blanking die is provided, to facilitate the dismounting mode transfer to forming terrace die.
The technical scheme realizing the object of the invention employing is as follows:
The convenient mould adjusting mechanism of grading blanking die provided by the invention; the forming terrace die doing vertical motion comprise die shoe, being laterally located at the slide plate on described die shoe and being coordinated with slide plate by inclined-plane; described forming terrace die comprises punch assemblies and is located at slide block sliding below described punch assemblies; described punch assemblies comprises and is located at the punch retainer on described slide block, the punch guide plate be fixed on described punch retainer, is fixed on punch between described punch guide plate and punch retainer, and described slide plate and slide block are matched by inclined-plane.
Punch retainer in described punch assemblies and punch guide plate are connected by screw, described punch retainer with to be located at bottom described die shoe and elasticity screw through described slide block is connected.
Described forming terrace die and slide plate are located at and are positioned within counterdie backing plate on described die shoe and concave template.
Beneficial effect
Existing mold intermediate gap builder mode transfer workload is large, and parts machining difficulty is large, and precision is difficult to ensure.The present invention utilizes cylinder indirectly to control forming terrace die duty, meet the demand of the multiple formed features of the same station of a kind of product or multiple similar products one set of die, single forming terrace die is replaced by the mechanism utilizing punch, punch guide plate, punch retainer, slide block to form, under the prerequisite meeting identical function, realization is convenient to punch dismounting mode transfer, is simplified punch processing technology, can be widely used in all kinds of multiple site punching progressive die.
Technical scheme of the present invention is further illustrated below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is existing interval builder schematic diagram.
Fig. 2 is structural representation of the present invention.
Fig. 3 is using state schematic diagram of the present invention.
Fig. 4 is disassembly status schematic diagram of the present invention.
Detailed description of the invention
As shown in Figure 2, the present invention is a kind of builder of convenient mode transfer of progressive die blanking die, and it comprises punch 1, punch guide plate 2, concave template 3, punch retainer 4, slide block 5, counterdie backing plate 6, die shoe 7, spring 8, unloading bolt 9, air cylinder fixed plate 10, cylinder 11, slide plate 12; Described die shoe 7 is provided with successively counterdie backing plate 6 and concave template 3; Described punch 1 is placed in punch guide plate 2, and punch guide plate 2 is fixed on punch retainer 4 below by screw 13, and punch 1, punch guide plate 2 and punch retainer 4 form punch assemblies; Described punch assemblies is arranged on both composition forming terrace dies on slide block 5, and described forming terrace die is located in concave template 3 and counterdie backing plate 6 and can slides up and down, and its convex mould guide plate 2 slips with concave template 3 inside groove; Between described slide block 5 and die shoe 7, be provided with the slide plate 12 laterally sliding with slide block 5, between slide plate 12 and slide block 5, be respectively equipped with inclined-plane a, b of matching; The cylinder body of described cylinder 11 is fixed in air cylinder fixed plate 10, described air cylinder fixed plate 10 is fixed on die shoe 7 sidewall, slide plate 12 is connected with the piston rod of cylinder 11, and described unloading bolt 9 is connected with the punch retainer 4 punch assemblies with slide block 5 from the resigning hole bottom die shoe 7 through the spring 8 arranged in hole.
Using method of the present invention
When needing to control punch 1 duty, slide block 5 is made to be close on slide plate 12 by unloading bolt 9, spring 8, control cylinder 11 is ventilated and is driven slide plate 12 to move, slide block 5, punch retainer 4, punch guide plate 2 are moved up and down, thus control punch 1 moves up and down indirectly, when moving to topmost, punch 1 works, when moving to bottom, punch 1 does not work; When punch 1 needs mode transfer, as shown in Figure 4, from die shoe 7 resigning hole, take out the punch assemblies be made up of punch 1, punch guide plate 2 and punch retainer 4 under unloading bolt 9 gets final product fast dismantling, the screw 13 that taking-up punch assemblies pulls down fastening punch 1 just can carry out mode transfer work.

Claims (3)

1. the convenient mould adjusting mechanism of a grading blanking die; it is characterized in that the forming terrace die doing vertical motion comprising die shoe, be laterally located at the slide plate on described die shoe and coordinated with slide plate by inclined-plane; described forming terrace die comprises punch assemblies and is located at slide block sliding below described punch assemblies; described punch assemblies comprises and is located at the punch retainer on described slide block, the punch guide plate be fixed on described punch retainer, is fixed on punch between described punch guide plate and punch retainer, and described slide plate and slide block are matched by inclined-plane.
2. the convenient mould adjusting mechanism of grading blanking die according to claim 1; it is characterized in that punch retainer in described punch assemblies and punch guide plate are connected by screw, described punch retainer is connected with being located at bottom described die shoe and through the elasticity screw of described slide block.
3. the convenient mould adjusting mechanism of grading blanking die according to claim 2, is characterized in that described forming terrace die and slide plate are located at and is positioned within counterdie backing plate on described die shoe and concave template.
CN201511006282.7A 2015-12-29 2015-12-29 Convenient die adjusting mechanism of progressive blanking die Pending CN105382086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511006282.7A CN105382086A (en) 2015-12-29 2015-12-29 Convenient die adjusting mechanism of progressive blanking die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511006282.7A CN105382086A (en) 2015-12-29 2015-12-29 Convenient die adjusting mechanism of progressive blanking die

Publications (1)

Publication Number Publication Date
CN105382086A true CN105382086A (en) 2016-03-09

Family

ID=55415228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511006282.7A Pending CN105382086A (en) 2015-12-29 2015-12-29 Convenient die adjusting mechanism of progressive blanking die

Country Status (1)

Country Link
CN (1) CN105382086A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118338A (en) * 1983-11-30 1985-06-25 Hitachi Zosen Corp Metallic die change truck for double-acting press
JPH0819824A (en) * 1994-06-30 1996-01-23 Toyota Motor Corp Punching device
CN102120239A (en) * 2010-12-25 2011-07-13 奇瑞汽车股份有限公司 Lifting punching device
CN202984475U (en) * 2012-12-19 2013-06-12 无锡国盛精密模具有限公司 True position adjusting device for dies\
CN203459543U (en) * 2013-09-29 2014-03-05 深圳市博信达科技有限公司 Multi-station progressive die with lateral reshaping device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118338A (en) * 1983-11-30 1985-06-25 Hitachi Zosen Corp Metallic die change truck for double-acting press
JPH0819824A (en) * 1994-06-30 1996-01-23 Toyota Motor Corp Punching device
CN102120239A (en) * 2010-12-25 2011-07-13 奇瑞汽车股份有限公司 Lifting punching device
CN202984475U (en) * 2012-12-19 2013-06-12 无锡国盛精密模具有限公司 True position adjusting device for dies\
CN203459543U (en) * 2013-09-29 2014-03-05 深圳市博信达科技有限公司 Multi-station progressive die with lateral reshaping device

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PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20160411

Address after: 410082 Yuelu District Institute of mechanical and transportation engineering, Hunan University, Hunan, Changsha, China

Applicant after: Hunan University

Applicant after: CNNC BAOTOU NUCLEAR FUEL CO., LTD.

Address before: 410082 Yuelu District Institute of mechanical and transportation engineering, Hunan University, Hunan, Changsha, China

Applicant before: Hunan University

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20161027

Address after: 410082 Yuelu District Institute of mechanical and transportation engineering, Hunan University, Hunan, Changsha, China

Applicant after: Hunan University

Applicant after: CNNC BAOTOU NUCLEAR FUEL CO., LTD.

Applicant after: Beijing kangdipurui Mould Technology Co., Ltd. Ningbo branch

Address before: 410082 Yuelu District Institute of mechanical and transportation engineering, Hunan University, Hunan, Changsha, China

Applicant before: Hunan University

Applicant before: CNNC BAOTOU NUCLEAR FUEL CO., LTD.

C41 Transfer of patent application or patent right or utility model
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160309

WD01 Invention patent application deemed withdrawn after publication