JPH0326414U

JPH0326414U -

Info

Publication number: JPH0326414U
Application number: JP8508389U
Authority: JP
Priority date: 1989-07-21
Filing date: 1989-07-21
Publication date: 1991-03-18

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す内面加工装置
の正面図。第２図は平面図。第３図は内面加工装
置の要部拡大正面図。第４図は第３図の側面図。
第５図は内面加工時の要部断面図。第６図は第１
図の−視図。第７図はワークの断面図である
。１……ワーク、５……取付具、６ａ，６ｂ……
送り装置、７ａ，７ｂ……切削ユニツト、８……
内面カツタ装置、１７ａ，１７ｂ……内面カツタ
、１８……カツタドライバ、１９……カツタアー
バ、２０ａ，２０ｂ……工具交換装置、２１ａ，
２１ｂ……工具マガジン、２２……ドリル、２３
……ボーリングバー。 FIG. 1 is a front view of an inner surface processing device showing an embodiment of the present invention. Figure 2 is a plan view. FIG. 3 is an enlarged front view of the main parts of the inner surface processing device. FIG. 4 is a side view of FIG. 3.
FIG. 5 is a cross-sectional view of the main part during inner surface machining. Figure 6 is the first
- Perspective view of the figure. FIG. 7 is a sectional view of the workpiece. 1... Workpiece, 5... Fixture, 6a, 6b...
Feeding device, 7a, 7b... Cutting unit, 8...
Internal cutter device, 17a, 17b...Inner cutter, 18...Cutter driver, 19...Cutter arbor, 20a, 20b...Tool exchange device, 21a,
21b...Tool magazine, 22...Drill, 23
...Bowling bar.

Claims

[Scope of utility model registration request]

A fixture that holds the workpiece in the processing position, an internal cutter device that is placed near the fixture and supports the inner cutter so that it can be freely inserted into the workpiece that is in the processing position, and an inner cutter device that is placed on the feed device and supports it so that it can rotate freely. It consists of a set of cutting units that are movable in the direction of the rotational axis of the tools, a tool conversion device that exchanges tools supported by the cutting unit, and a tool magazine that holds multiple tools. An inner surface machining device characterized in that the cutting units are arranged facing each other so that the rotation axes of the tools are coaxial.