JPH0160844U

JPH0160844U -

Info

Publication number: JPH0160844U
Application number: JP15549787U
Authority: JP
Priority date: 1987-10-08
Filing date: 1987-10-08
Publication date: 1989-04-18

Description

[Brief explanation of the drawing]

第１図はこの考案にかかるエアブロー装置をそ
なえた空圧回転工具の側面図、第２図は第１図の
Ａ部詳細図、第３図は従来技術空圧回転工具の側
面図である。１，１′……本体、２，２′……給気口、３，
３′……排気口、６……切削刃物、８，９……パ
イプ、１１……リング部材、１２……中空環状穴
、１３……エアブロー用小穴。 FIG. 1 is a side view of a pneumatic rotary tool equipped with an air blow device according to this invention, FIG. 2 is a detailed view of section A in FIG. 1, and FIG. 3 is a side view of a conventional pneumatic rotary tool. 1, 1'... Main body, 2, 2'... Air supply port, 3,
3'... Exhaust port, 6... Cutting blade, 8, 9... Pipe, 11... Ring member, 12... Hollow annular hole, 13... Small hole for air blow.

Claims

[Scope of utility model registration request]

Air is introduced from the air supply port, and the air pressure causes
In a pneumatic rotary tool that rotates a cutting blade attached to the front part of the main body, a ring member having a hollow annular hole is fixedly provided near the cutting blade attachment position on the front part of the main body, and the hollow annular hole of the ring member and the outside A plurality of small holes for air blowing are formed in the direction of the blade of the cutting blade, and the hollow annular hole of the ring member and the exhaust port of the pneumatic rotary tool are communicated with each other by a pipe. An air blow device for pneumatic rotary tools featuring: