CN103286193B - Blanking die with braking function - Google Patents

Blanking die with braking function Download PDF

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Publication number
CN103286193B
CN103286193B CN201310266209.8A CN201310266209A CN103286193B CN 103286193 B CN103286193 B CN 103286193B CN 201310266209 A CN201310266209 A CN 201310266209A CN 103286193 B CN103286193 B CN 103286193B
Authority
CN
China
Prior art keywords
brake
die
vertical guide
shoe
guide pillar
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.)
Active
Application number
CN201310266209.8A
Other languages
Chinese (zh)
Other versions
CN103286193A (en
Inventor
唐全林
张智明
徐金明
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.)
Jiangsu Litong electronic Limited by Share Ltd
Original Assignee
Suzhou Qiyang Commerce and Trade Co Ltd
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
Priority to CN201410658403.5A priority Critical patent/CN104307968B/en
Application filed by Suzhou Qiyang Commerce and Trade Co Ltd filed Critical Suzhou Qiyang Commerce and Trade Co Ltd
Priority to CN201410658191.0A priority patent/CN104475535B/en
Priority to CN201410658695.2A priority patent/CN104438556B/en
Priority to CN201310266209.8A priority patent/CN103286193B/en
Priority to CN201410657299.8A priority patent/CN104325003B/en
Priority to CN201410657427.9A priority patent/CN104438555B/en
Priority to CN201410660573.7A priority patent/CN104475536B/en
Priority to CN201410660873.5A priority patent/CN104307969B/en
Publication of CN103286193A publication Critical patent/CN103286193A/en
Application granted granted Critical
Publication of CN103286193B publication Critical patent/CN103286193B/en
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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F16D49/16—Brakes with two brake-blocks

Abstract

The invention relates to a blanking die with a braking function and belongs to the technical field of metal stamping. The blanking die comprises an upper die seat, a lower die seat, a terrace die, a recessed die, a vertical guide column and a square guide sleeve. A recessed die hole is formed in the recessed die, the side of a wing plate of the vertical guide column is in sliding fit with a pair of opposite inner sides of the square guide sleeve, and a brake connected with an external brake pipe is arranged at the lower end of the vertical guide column. The brake comprises a pair of braking shoes oppositely arranged, one end of each braking shoe is hinged to a web plate of the vertical guide column, the other end of each braking shoe is connected with a driving cam in a rolling mode, and an inclined face inclining towards the other end of the braking shoe and a friction piece arranged on the inclined face are manufactured on each braking shoe. When the square guide sleeve is located at the position of the brake at the lower end of the vertical guide column, the driving cam drives the braking shoes to rotate and enable the friction pieces to cling to the other pair of opposite inner sides of the square guide sleeve in a clamping mode. The blanking die has the advantage that emergency braking can be conducted on a micro blanking machine under dangerous conditions to further protect personnel.

Description

There is the blanking die of braking function
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 braking function of brake hard.
The present invention is the technical scheme solving the problems of the technologies described above proposition: a kind of blanking die with braking 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, described vertical guide pillar lower end is provided with the brake connecting outer brake pipeline, described brake comprises pair of opposing and one end is hinged on the brake-shoe on vertical guide pillar web, the other end of a pair brake-shoe rolls with driving cam and is connected, brake-shoe is shaped with the inclined plane tilted to the brake-shoe other end and the friction plate be located in inclined plane, when described square guide pin bushing is positioned at the brake place of vertical guide pillar lower end, described driving cam drives brake-shoe to rotate the locking and another inner surface sides making friction plate relative with square guide pin bushing is fitted.
The present invention adopts the beneficial effect of technique scheme to be: be provided with the brake connecting outer brake pipeline by vertical guide pillar lower end; when square guide pin bushing is positioned at the brake place of vertical guide pillar lower end; driving cam drives brake-shoe to rotate the locking and another inner surface sides making friction plate relative with square guide pin bushing is fitted; 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.
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 braking function.
Fig. 2 is the structural representation of the brake of Fig. 1.
Detailed description of the invention
Embodiment
The blanking die with braking function of the present embodiment, as depicted in figs. 1 and 2, 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.
The web 5-2 of vertical guide pillar 5 lower end is provided with the brake 8 connecting outer brake pipeline 7.Brake 8 comprises pair of opposing and one end is hinged on the brake-shoe 8-1 on vertical guide pillar web.The other end of a pair brake-shoe 8-1 rolls with driving cam 8-2 and is connected, and brake-shoe 8-1 is shaped with the inclined plane tilted to the brake-shoe other end and the friction plate 8-3 be located in inclined plane.
When square guide pin bushing 6 is positioned at brake 8 place of vertical guide pillar 5 lower end, driving cam 8-2 drives brake-shoe 8-1 to rotate and friction plate 8-3 another inner surface sides relative with square guide pin bushing 6 is fitted 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. one kind has the blanking die of braking 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 the square guide pin bushing be slidably matched with 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, described vertical guide pillar lower end is provided with the brake connecting outer brake pipeline, described brake comprises pair of opposing and one end is hinged on the brake-shoe on vertical guide pillar web, the other end of a pair brake-shoe rolls with driving cam and is connected, brake-shoe is shaped with the inclined plane tilted to the brake-shoe other end and the friction plate be located in inclined plane, when described square guide pin bushing is positioned at the brake place of vertical guide pillar lower end, described driving cam drives brake-shoe to rotate the locking and another inner surface sides making friction plate relative with square guide pin bushing is fitted, 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, 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.
CN201310266209.8A 2013-06-28 2013-06-28 Blanking die with braking function Active CN103286193B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201410658191.0A CN104475535B (en) 2013-06-28 2013-06-28 There is blanking die and the method for work thereof of braking function
CN201410658695.2A CN104438556B (en) 2013-06-28 2013-06-28 A kind of can the blanking die of brake hard
CN201310266209.8A CN103286193B (en) 2013-06-28 2013-06-28 Blanking die with braking function
CN201410657299.8A CN104325003B (en) 2013-06-28 2013-06-28 There is blanking die and the method for work thereof of infrared detecting device
CN201410658403.5A CN104307968B (en) 2013-06-28 2013-06-28 There is the blanking die of braking function
CN201410660573.7A CN104475536B (en) 2013-06-28 2013-06-28 A kind of mould protecting personal security
CN201410657427.9A CN104438555B (en) 2013-06-28 2013-06-28 Blanking die and braking method thereof
CN201410660873.5A CN104307969B (en) 2013-06-28 2013-06-28 A kind of blanking die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310266209.8A CN103286193B (en) 2013-06-28 2013-06-28 Blanking die with braking function

Related Child Applications (8)

Application Number Title Priority Date Filing Date
CN201410660573.7A Division CN104475536B (en) 2013-06-28 2013-06-28 A kind of mould protecting personal security
CN201410657427.9A Division CN104438555B (en) 2013-06-28 2013-06-28 Blanking die and braking method thereof
CN201410658191.0A Division CN104475535B (en) 2013-06-28 2013-06-28 There is blanking die and the method for work thereof of braking function
CN201410657299.8A Division CN104325003B (en) 2013-06-28 2013-06-28 There is blanking die and the method for work thereof of infrared detecting device
CN201410658695.2A Division CN104438556B (en) 2013-06-28 2013-06-28 A kind of can the blanking die of brake hard
CN201410660873.5A Division CN104307969B (en) 2013-06-28 2013-06-28 A kind of blanking die
CN201410658403.5A Division CN104307968B (en) 2013-06-28 2013-06-28 There is the blanking die of braking function
CN201410660740.8A Division CN104525682A (en) 2013-06-28 2013-06-28 Mould and working method thereof

Publications (2)

Publication Number Publication Date
CN103286193A CN103286193A (en) 2013-09-11
CN103286193B true CN103286193B (en) 2015-01-14

Family

ID=49088016

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201410658191.0A Active CN104475535B (en) 2013-06-28 2013-06-28 There is blanking die and the method for work thereof of braking function
CN201410660873.5A Expired - Fee Related CN104307969B (en) 2013-06-28 2013-06-28 A kind of blanking die
CN201310266209.8A Active CN103286193B (en) 2013-06-28 2013-06-28 Blanking die with braking function
CN201410658403.5A Active CN104307968B (en) 2013-06-28 2013-06-28 There is the blanking die of braking function
CN201410657299.8A Active CN104325003B (en) 2013-06-28 2013-06-28 There is blanking die and the method for work thereof of infrared detecting device

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201410658191.0A Active CN104475535B (en) 2013-06-28 2013-06-28 There is blanking die and the method for work thereof of braking function
CN201410660873.5A Expired - Fee Related CN104307969B (en) 2013-06-28 2013-06-28 A kind of blanking die

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201410658403.5A Active CN104307968B (en) 2013-06-28 2013-06-28 There is the blanking die of braking function
CN201410657299.8A Active CN104325003B (en) 2013-06-28 2013-06-28 There is blanking die and the method for work thereof of infrared detecting device

Country Status (1)

Country Link
CN (5) CN104475535B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106807801B (en) * 2016-12-30 2019-01-25 武汉理工大学 A kind of high speed fine machine die surface waste material intelligent on-line detection method and device
CN108223625B (en) * 2018-01-22 2023-11-24 石家庄力神锻压机床有限公司 Braking device of safe intelligent punching machine

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DD216900A1 (en) * 1983-08-19 1985-01-02 Warnke Umformtech Veb K COMBINED CLUTCH AND BRAKING DEVICE WITH ROTATING DRIVE FOR PRESSES
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CN102218677B (en) * 2010-04-15 2013-05-08 宏恒胜电子科技（淮安）有限公司 Punch
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Also Published As

Publication number Publication date
CN104307969A (en) 2015-01-28
CN104325003A (en) 2015-02-04
CN104307969B (en) 2016-03-23
CN103286193A (en) 2013-09-11
CN104475535A (en) 2015-04-01
CN104475535B (en) 2016-05-25
CN104307968A (en) 2015-01-28
CN104325003B (en) 2016-05-04
CN104307968B (en) 2016-05-18

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C06 Publication
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SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: SUZHOU QIYANG INDUSTRY AND TRADE CO., LTD.

Free format text: FORMER OWNER: SUZHOU TANGSHI MACHINERY MANUFACTURING CO., LTD.

Effective date: 20141209

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 215103 SUZHOU, JIANGSU PROVINCE TO: 215104 SUZHOU, JIANGSU PROVINCE

TA01 Transfer of patent application right

Effective date of registration: 20141209

Address after: Suzhou Wuzhong District City, Jiangsu province 215104 Soochow Road No. 19

Applicant after: SUZHOU QIYANG COMMERCE AND TRADE CO., LTD.

Address before: No. 4469 Wuzhong District Wuzhong road in Suzhou city of Jiangsu Province in 215103

Applicant before: Suzhou Tangshi Machinery Manufacturing Co., Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170217

Address after: 214200 Jiangsu city of Wuxi province Xu Yixing City Industrial Zone

Patentee after: Jiangsu Litong electronic Limited by Share Ltd

Address before: Suzhou Wuzhong District City, Jiangsu province 215104 Soochow Road No. 19

Patentee before: SUZHOU QIYANG COMMERCE AND TRADE CO., LTD.