JPS6418534A - Supporting member for punch - Google Patents

Supporting member for punch

Info

Publication number
JPS6418534A
JPS6418534A JP17377587A JP17377587A JPS6418534A JP S6418534 A JPS6418534 A JP S6418534A JP 17377587 A JP17377587 A JP 17377587A JP 17377587 A JP17377587 A JP 17377587A JP S6418534 A JPS6418534 A JP S6418534A
Authority
JP
Japan
Prior art keywords
punch
supporting member
fitting hole
hardening
hardened
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
JP17377587A
Other languages
Japanese (ja)
Other versions
JP2545091B2 (en
Inventor
Masayuki Shimizu
Hiroshi Kawaguchi
Shinichi Sugiyama
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.)
Amada Co Ltd
Original Assignee
Amada 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 Amada Co Ltd filed Critical Amada Co Ltd
Priority to JP62173775A priority Critical patent/JP2545091B2/en
Publication of JPS6418534A publication Critical patent/JPS6418534A/en
Application granted granted Critical
Publication of JP2545091B2 publication Critical patent/JP2545091B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Punching Or Piercing (AREA)

Abstract

PURPOSE:To improve the abrasion resistance of a fitting hole for a punch by forming a hardening layer by laser hardening on the internal circumferential surface of the fitting hole for the punch on a supporting member for the punch. CONSTITUTION:Adequate places of the neighborhoods of the upper and the lower part on the internal circumferential surface of the fitting hole 7 for the punch on a turret disk 1, etc., of the supporting member for the punch are hardened respectively by laser beam to directly form hardened layers 15. As a result, hardened sleeves, etc., are not required. In addition, the member is less in distortion by hardening, requires no posttreatment such as an additional polishing, etc., and it is easy to manufacture a supporting member for a punch improved in abrasion resistance.
JP62173775A 1987-07-14 1987-07-14 Punch support member Expired - Fee Related JP2545091B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62173775A JP2545091B2 (en) 1987-07-14 1987-07-14 Punch support member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62173775A JP2545091B2 (en) 1987-07-14 1987-07-14 Punch support member

Publications (2)

Publication Number Publication Date
JPS6418534A true JPS6418534A (en) 1989-01-23
JP2545091B2 JP2545091B2 (en) 1996-10-16

Family

ID=15966915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62173775A Expired - Fee Related JP2545091B2 (en) 1987-07-14 1987-07-14 Punch support member

Country Status (1)

Country Link
JP (1) JP2545091B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109047461A (en) * 2018-07-16 2018-12-21 温州职业技术学院 A kind of diel for punching plates

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105333U (en) * 1980-01-16 1981-08-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105333U (en) * 1980-01-16 1981-08-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109047461A (en) * 2018-07-16 2018-12-21 温州职业技术学院 A kind of diel for punching plates

Also Published As

Publication number Publication date
JP2545091B2 (en) 1996-10-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees