CN102909259A - Flange punching die - Google Patents

Flange punching die Download PDF

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Publication number
CN102909259A
CN102909259A CN 201210383621 CN201210383621A CN102909259A CN 102909259 A CN102909259 A CN 102909259A CN 201210383621 CN201210383621 CN 201210383621 CN 201210383621 A CN201210383621 A CN 201210383621A CN 102909259 A CN102909259 A CN 102909259A
Authority
CN
China
Prior art keywords
die
plate
stripper
fixed head
flange
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
CN 201210383621
Other languages
Chinese (zh)
Inventor
孙冬生
范久卫
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.)
DALIAN YILIAN METAL FORMING Co Ltd
Original Assignee
DALIAN YILIAN METAL FORMING 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
Application filed by DALIAN YILIAN METAL FORMING Co Ltd filed Critical DALIAN YILIAN METAL FORMING Co Ltd
Priority to CN 201210383621 priority Critical patent/CN102909259A/en
Publication of CN102909259A publication Critical patent/CN102909259A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a flange punching die which comprises a die shank (1), an upper die plate (2), a fixing plate (3), guide posts (5), male punching dies (6), a lower die plate (7), a female die (8) and a stripper plate (9). The die shank (1) is mounted on the upper die plate (2). The fixing plate (3) is mounted under the upper die plate (2). The guide posts (5) are mounted between the fixing plate (3) and the stripper plate (9). The female die (8) is mounted on the lower die plate (7). The stripper plate (9) is mounted on the female die (8). The male punching dies (6) are arranged between the fixing plate (3) and the lower die plate (7). The flange punching die is simple and precise in structure assembly and has a long service life. The flange punching die is convenient to operate and accurate in positioning in the use process; therefore, the labor intensity is reduced, and the production efficiency is improved.

Description

The flange perforating die
Technical field
The present invention relates to a kind of flange perforating die.
Background technology
In the prior art, flange perforating die complex structure, service life is short, and operating difficulties in the use procedure can not accurately be located, and has therefore increased labour intensity, has reduced production efficiency, has greatly affected product quality.
Summary of the invention
The purpose of this invention is to provide a kind of flange perforating die.
The technical scheme that the present invention adopts for achieving the above object is: a kind of flange perforating die, comprise die shank (1), cope match-plate pattern (2), fixed head (3), guide pillar (5), piercing punch (6), lower bolster (7), die (8) and stripper (9), die shank (1) is installed on the cope match-plate pattern (2), fixed head (3) is installed in below the cope match-plate pattern (2), guide pillar (5) is installed between fixed head (3) and the stripper (9), die (8) is installed on the lower bolster (7), stripper (9) is installed on the die (8), and piercing punch (6) is arranged between fixed head (3) and the lower bolster (7).
Guide pillar (5) both sides between described fixed head (3) and the stripper (9) are provided with rubber.
A kind of flange perforating die of the present invention, Standard is simple, accurately, and long service life, in use easy to operate, therefore accurate positioning has lowered labour intensity, has improved production efficiency.
Description of drawings
Fig. 1 is the front view of a kind of flange perforating die of the present invention.
Fig. 2 is the top view of a kind of flange perforating die of the present invention.
Among the figure: 1, die shank; 2, cope match-plate pattern; 3, fixed head; 4, rubber; 5, guide pillar; 6, piercing punch; 7, lower bolster; 8, die; 9, stripper.
The specific embodiment
As depicted in figs. 1 and 2, the flange perforating die, comprise die shank 1, cope match-plate pattern 2, fixed head 3, guide pillar 5, piercing punch 6, lower bolster 7, die 8 and stripper 9, die shank 1 is installed on the cope match-plate pattern 2, fixed head 3 is installed in below the cope match-plate pattern 2, guide pillar 5 is installed between fixed head 3 and the stripper 9, die 8 is installed on the lower bolster 7, stripper 9 is installed on the die 8, and piercing punch 6 is arranged between fixed head 3 and the lower bolster 7, and guide pillar 5 both sides between fixed head 3 and the stripper 9 are provided with rubber 4, flange perforating die of the present invention, Standard is simple, accurately, and long service life, in use easy to operate, therefore accurate positioning has lowered labour intensity, has improved production efficiency.

Claims (2)

1. flange perforating die, it is characterized in that: comprise die shank (1), cope match-plate pattern (2), fixed head (3), guide pillar (5), piercing punch (6), lower bolster (7), die (8) and stripper (9), die shank (1) is installed on the cope match-plate pattern (2), fixed head (3) is installed in below the cope match-plate pattern (2), guide pillar (5) is installed between fixed head (3) and the stripper (9), die (8) is installed on the lower bolster (7), stripper (9) is installed on the die (8), and piercing punch (6) is arranged between fixed head (3) and the lower bolster (7).
2. a kind of flange perforating die according to claim 1, it is characterized in that: guide pillar (5) both sides between described fixed head (3) and the stripper (9) are provided with rubber (4).
CN 201210383621 2012-10-11 2012-10-11 Flange punching die Pending CN102909259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210383621 CN102909259A (en) 2012-10-11 2012-10-11 Flange punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210383621 CN102909259A (en) 2012-10-11 2012-10-11 Flange punching die

Publications (1)

Publication Number Publication Date
CN102909259A true CN102909259A (en) 2013-02-06

Family

ID=47607971

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210383621 Pending CN102909259A (en) 2012-10-11 2012-10-11 Flange punching die

Country Status (1)

Country Link
CN (1) CN102909259A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103480723A (en) * 2013-09-30 2014-01-01 大连益联金属成型有限公司 Hole punching device for side surface of terminal box
CN105081088A (en) * 2015-08-07 2015-11-25 大连益联金属成型有限公司 Connecting piece shaping punching die
CN105880365A (en) * 2016-05-27 2016-08-24 常州市凯国机械制造有限公司 Hydraulic machine, and technology for using hydraulic machine for carrying out thick flange punching
CN105921654A (en) * 2016-05-27 2016-09-07 常州市凯国机械制造有限公司 Automobile intake and exhaust flange and forging technology thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103480723A (en) * 2013-09-30 2014-01-01 大连益联金属成型有限公司 Hole punching device for side surface of terminal box
CN105081088A (en) * 2015-08-07 2015-11-25 大连益联金属成型有限公司 Connecting piece shaping punching die
CN105880365A (en) * 2016-05-27 2016-08-24 常州市凯国机械制造有限公司 Hydraulic machine, and technology for using hydraulic machine for carrying out thick flange punching
CN105921654A (en) * 2016-05-27 2016-09-07 常州市凯国机械制造有限公司 Automobile intake and exhaust flange and forging technology thereof

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Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130206

C02 Deemed withdrawal of patent application after publication (patent law 2001)