Cell -phone aluminium frame single crystal diamond PCD twolip combination chamfer sword

The utility model provides a cell -phone aluminium frame single crystal diamond PCD twolip combination chamfer sword, its characterized in that: including handle of a knife and tool bit, first recesshas been seted up to the end sword of tool bit, the welding has the diamond cutter piece in the first...

Full description

Saved in:
Bibliographic Details
Main Author HUANG MAOFEI
Format Patent
LanguageChinese
English
Published 13.04.2018
Subjects
BROACHING
FILING
LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
PLANING
SAWING
SCRAPING
SHEARING
SLOTTING
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:The utility model provides a cell -phone aluminium frame single crystal diamond PCD twolip combination chamfer sword, its characterized in that: including handle of a knife and tool bit, first recesshas been seted up to the end sword of tool bit, the welding has the diamond cutter piece in the first recess, major first face and major first flank have on the diamond cutter piece, first chamfer sword has on the major first face, first chamfer sword is 45 jiaos with the horizontal direction, the zhou ren of tool bit has offered the second recess, the welding has the PCD blade in the second recess, knife face behind second rake face and the second has on the PCD blade, second chamfer sword has on the second rake face, second chamfer sword is 45 jiaos with the horizontal direction. This neotype toolmaking is easy, and the cutting edge is sharp, and the chamfer rear surface is smooth, and high pressure heater work efficiency rate can also be put forward to no burr. 本新型提供了种手机铝边框单晶钻石PCD双刃组合倒角刀，其特征在于：包括刀柄和刀头，所述刀头的端刃开设
Bibliography:Application Number: CN201721279695U