JPS6418534A - Supporting member for punch - Google Patents
Supporting member for punchInfo
- 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
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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56105333U (en) * | 1980-01-16 | 1981-08-17 |
-
1987
- 1987-07-14 JP JP62173775A patent/JP2545091B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56105333U (en) * | 1980-01-16 | 1981-08-17 |
Cited By (1)
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 |