Title:
MANUFACTURE OF CUTTING EDGE PART OF CUTTING TOOL
Document Type and Number:
Japanese Patent JPH01164527
Kind Code:
A
Abstract:
PURPOSE:To always maintain the product precision as cutting tool by soldering- welding a piece of the plate-shaped tip onto the cutting edge part of a cutting tool and cutting the plate-shaped tip at the center and always maintaining a proper contact surface between two tips. CONSTITUTION:A plate-shaped tip installation part 2 is installed onto the cutting edge part 1 of a cutting tool such as nippers and cutting pliers, and one piece of the plate-shaped tip 3 which is individually prepared is soldering-welded onto the plate-shaped tip installation part 2. The plate-shaped tip 3 which is soldering-welded onto the cutting edge part 1 is cut in the center direction 4, and the plate-shaped tip which is divided into two pieces is applied with cutting edge work, and finishing is performed. Therefore, the soldering-welding process can be made simple, and the plate-shaped tip which is cut into two pieces is soldering-welded as cutting edge part to a proper position, and the precision of the product can be improved, and cost cut can be achieved.
Inventors:
TAKEISHI AKIRA
Application Number:
JP32193187A
Publication Date:
June 28, 1989
Filing Date:
December 19, 1987
Export Citation:
Assignee:
MARUTO HASEGAWA KOSAKUSHO KK
International Classes:
B23P15/40; (IPC1-7): B23P15/40