JPS5880145U

JPS5880145U - hobbing machine

Info

Publication number: JPS5880145U
Application number: JP17402981U
Authority: JP
Inventors: 水口　文夫; 清福沢; 正和鍋倉
Original assignee: 三菱重工業株式会社
Priority date: 1981-11-21
Filing date: 1981-11-21
Publication date: 1983-05-31

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のホブ盤を余す斜視図、第２図、第３図は
夫々第１図のＡ矢視方向透視断面図、Ｂ矢視方向断面図
、第４図は本考案に係るホブ盤の一実施例を示す斜視図
、第５図、第６図は夫々第４図のＣ矢視方向透視断面図
、Ｄ矢視方向透視断面図である。図面中、１１はモータ室、１２はモータ、１３　　・は
回転軸、１４はファン、１５は排気口、１６はガイド、
１７はケーシング、１８は吸気口、１９は原動軸室、２
０は吸音材、２１はプーリ、２２はギヤボックス、２３
はベッドである。Fig. 1 is a perspective view of a conventional hobbing machine; Figs. 2 and 3 are perspective cross-sectional views in the direction of arrow A and arrow B in Fig. 1; and Fig. 4 is a hobbing machine according to the present invention. FIGS. 5 and 6 are a perspective view showing one embodiment of the board, and are a perspective sectional view in the direction of arrow C and a perspective sectional view in the direction of arrow D in FIG. 4, respectively. In the drawing, 11 is a motor chamber, 12 is a motor, 13 is a rotating shaft, 14 is a fan, 15 is an exhaust port, 16 is a guide,
17 is a casing, 18 is an intake port, 19 is a driving shaft chamber, 2
0 is a sound absorbing material, 21 is a pulley, 22 is a gear box, 23
is a bed.

Claims

[Scope of utility model registration request]

In a hobbing machine in which a casing is provided with an intake port and an exhaust port for cooling an electric motor installed in the casing, a fan is attached to the rotating shaft of the electric motor and the intake port and exhaust port are made smaller. A hobbing machine featuring