Title:
SHEARING CUTTER
Document Type and Number:
Japanese Patent JPS59166416
Kind Code:
A
Abstract:
PURPOSE: To enable complete repairing of cutter section through welding, by padding tool steel on the cutter body formed with structural steel then polishing the padded section to form the cutter section.
CONSTITUTION: A cutter is made such that a notch 6 is formed at the corner of cutter body 4 formed with structural steel then tool steel is padded on said notch 6 and polished to form a cutter section 5. When a portion of cutter section is broken or cracked during shearing work, the circumference of broken section is removed through arc gauging then built up welded to bring uniform state. Thereafter the built-up section is polished to repair the cutter section 5 completely.
Inventors:
CHIYAARII PAN
Application Number:
JP3991583A
Publication Date:
September 19, 1984
Filing Date:
March 10, 1983
Export Citation:
Assignee:
ONISHI SHIYOUICHI
International Classes:
B23D35/00; B23P6/00; B23P15/40; (IPC1-7): B23P15/40
Domestic Patent References:
| JPS56139842A | 1981-10-31 |
Attorney, Agent or Firm:
Hironobu Onda