JPS55161526A - Trimming method in press work - Google Patents

Trimming method in press work

Info

Publication number
JPS55161526A
JPS55161526A JP7045779A JP7045779A JPS55161526A JP S55161526 A JPS55161526 A JP S55161526A JP 7045779 A JP7045779 A JP 7045779A JP 7045779 A JP7045779 A JP 7045779A JP S55161526 A JPS55161526 A JP S55161526A
Authority
JP
Japan
Prior art keywords
work
trimming
scrap
die
trimming line
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.)
Granted
Application number
JP7045779A
Other languages
Japanese (ja)
Other versions
JPS5823806B2 (en
Inventor
Masanori Higuchi
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP54070457A priority Critical patent/JPS5823806B2/en
Publication of JPS55161526A publication Critical patent/JPS55161526A/en
Publication of JPS5823806B2 publication Critical patent/JPS5823806B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To make possible the treatment of the scrap in a narrow working space, by first forming the notch in the work along the trimming line of the work to be sent to the press machine, and by sending this work to the trimming die for cutting the trimming line.
CONSTITUTION: After deep drawing the work W by the first press die 4, the work W is placed on the first stationary table 11, and is sent to the second press die 7. The unnotched part of the work W is held by the first feed bar 13, and the notch is formed in a part of the trimming line by the notching edges 5a, 6a. The trimming line is partly out off, and the scrap is dropped through the first scrap shute 19. Next, the work W is placed on the second stationary table 13 and is sent to the trimming die 10. The notching part of the work W is held by the second feed bar 14, and the unnotched part is out off on the trimming line by the cutting edges 8a, 9a, and then, the scrap is dropped through the second scrap chute 22. The product is taken away from the trimming die 10 and is carried to the next process.
COPYRIGHT: (C)1980,JPO&Japio
JP54070457A 1979-06-04 1979-06-04 Trimming method in press processing Expired JPS5823806B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54070457A JPS5823806B2 (en) 1979-06-04 1979-06-04 Trimming method in press processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54070457A JPS5823806B2 (en) 1979-06-04 1979-06-04 Trimming method in press processing

Publications (2)

Publication Number Publication Date
JPS55161526A true JPS55161526A (en) 1980-12-16
JPS5823806B2 JPS5823806B2 (en) 1983-05-17

Family

ID=13432053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54070457A Expired JPS5823806B2 (en) 1979-06-04 1979-06-04 Trimming method in press processing

Country Status (1)

Country Link
JP (1) JPS5823806B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174736A (en) * 1984-09-19 1986-04-17 Shinsuke Matsumura Method of enabling drawing and trimming simultaneously in metal press stage
JPS63273531A (en) * 1987-05-01 1988-11-10 Matsuo Seisakusho:Kk Shearing method with inner diameter punching or trimming in transfer press
CN106984693A (en) * 2017-03-31 2017-07-28 上汽通用五菱汽车股份有限公司 The mould structure of stamping parts waste material cut-out

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174736A (en) * 1984-09-19 1986-04-17 Shinsuke Matsumura Method of enabling drawing and trimming simultaneously in metal press stage
JPS63273531A (en) * 1987-05-01 1988-11-10 Matsuo Seisakusho:Kk Shearing method with inner diameter punching or trimming in transfer press
CN106984693A (en) * 2017-03-31 2017-07-28 上汽通用五菱汽车股份有限公司 The mould structure of stamping parts waste material cut-out

Also Published As

Publication number Publication date
JPS5823806B2 (en) 1983-05-17

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