JPS57137044A - Method and device for deburring of pressed product in header - Google Patents

Method and device for deburring of pressed product in header

Info

Publication number
JPS57137044A
JPS57137044A JP2355381A JP2355381A JPS57137044A JP S57137044 A JPS57137044 A JP S57137044A JP 2355381 A JP2355381 A JP 2355381A JP 2355381 A JP2355381 A JP 2355381A JP S57137044 A JPS57137044 A JP S57137044A
Authority
JP
Japan
Prior art keywords
punch
die
work
product
knockout pin
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
JP2355381A
Other languages
English (en)
Other versions
JPS5817689B2 (ja
Inventor
Yoshiichi Sakamura
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.)
Sakamura Machinery Co Ltd
Original Assignee
Sakamura Machinery 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 Sakamura Machinery Co Ltd filed Critical Sakamura Machinery Co Ltd
Priority to JP56023553A priority Critical patent/JPS5817689B2/ja
Publication of JPS57137044A publication Critical patent/JPS57137044A/ja
Publication of JPS5817689B2 publication Critical patent/JPS5817689B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/50—Trimming or shearing formed heads, e.g. working with dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP56023553A 1981-02-18 1981-02-18 ヘッダ−における圧造品のバリ除去装置 Expired JPS5817689B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56023553A JPS5817689B2 (ja) 1981-02-18 1981-02-18 ヘッダ−における圧造品のバリ除去装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56023553A JPS5817689B2 (ja) 1981-02-18 1981-02-18 ヘッダ−における圧造品のバリ除去装置

Publications (2)

Publication Number Publication Date
JPS57137044A true JPS57137044A (en) 1982-08-24
JPS5817689B2 JPS5817689B2 (ja) 1983-04-08

Family

ID=12113678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56023553A Expired JPS5817689B2 (ja) 1981-02-18 1981-02-18 ヘッダ−における圧造品のバリ除去装置

Country Status (1)

Country Link
JP (1) JPS5817689B2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898535U (ja) * 1972-02-28 1973-11-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898535U (ja) * 1972-02-28 1973-11-21

Also Published As

Publication number Publication date
JPS5817689B2 (ja) 1983-04-08

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