JPS6011704U

JPS6011704U - perforation machine

Info

Publication number: JPS6011704U
Application number: JP10010483U
Authority: JP
Inventors: 二瓶　武男
Original assignee: 大同特殊鋼株式会社
Priority date: 1983-06-30
Filing date: 1983-06-30
Publication date: 1985-01-26

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はこの考案に係る穿孔加工機の全体を示す正面図
、第２、第３図は要部を示す縦断正面図であって、第２
図は大孔径加工状態を、第３図は小孔径加工状態をそれ
ぞれ示す図面である。２・・・・・・主軸台、６・・・・・・加工材料、９・
・・・・・面板、１０・・・・・・チャック、１５・・
・・・・主軸、１６．１７・・・・・・貫通孔、１８・
・・・・・めねじ部、１９・・曲おねじ部、２０・・・
・・・スピンドル、２６．２６’・・・・・・シールケ
ース。FIG. 1 is a front view showing the entire drilling machine according to this invention, and FIGS. 2 and 3 are longitudinal sectional front views showing main parts.
The figure shows a state in which a large hole is machined, and FIG. 3 shows a state in which a small hole is machined. 2... Headstock, 6... Processing material, 9...
... Face plate, 10 ... Chuck, 15 ...
...Main shaft, 16.17...Through hole, 18.
...Female thread part, 19...Curved male thread part, 20...
...Spindle, 26.26'...Seal case.

Claims

[Scope of utility model registration request]

A through-hole is provided in the support part that supports the end surface of the workpiece toward the workpiece, and a spindle is inserted into the through-hole so that the spin tonnage can be moved in and out from the through-hole toward the workpiece. A perforating machine.