JPH042520U

JPH042520U -

Info

Publication number: JPH042520U
Application number: JP4235590U
Authority: JP
Priority date: 1990-04-19
Filing date: 1990-04-19
Publication date: 1992-01-10

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例たるパイプ加工装置
の正面図、第２図は一部切欠き側面図、第３図は
同要部の斜視図、第４図は同装置に取付けられる
ねじ切り工具の斜視図、第５図は上記装置に取付
けられる開先工具の斜視図、第６図は同開先工具
を上記装置に取付けた状態の一部切欠き側面図、
第７図及び第８図は上記各工具によるねじ切りと
開先形成の状態を示す説明図である。１……回転駆動部、４……移動台、９……係合
孔、１０……係合溝、１１……ねじ切り工具、１
４，２４……係合杆、１５，２５……係合突起部
、１６……ねじ部、１８……開先工具、２７……
開先、Ｐ……被加工パイプ。 Fig. 1 is a front view of a pipe processing device that is an embodiment of the present invention, Fig. 2 is a partially cutaway side view, Fig. 3 is a perspective view of the main parts, and Fig. 4 is a thread cutter attached to the device. A perspective view of the tool; FIG. 5 is a perspective view of the bevel tool attached to the above device; FIG. 6 is a partially cutaway side view of the beveling tool attached to the device;
FIGS. 7 and 8 are explanatory diagrams showing the state of thread cutting and groove formation using the respective tools described above. DESCRIPTION OF SYMBOLS 1...Rotation drive part, 4...Moving table, 9...Engagement hole, 10...Engagement groove, 11...Thread cutting tool, 1
4, 24...Engaging rod, 15, 25...Engaging protrusion, 16...Threaded portion, 18...Bevel tool, 27...
Bevel, P...Pipe to be processed.

Claims

[Scope of utility model registration request]

A rotary drive unit that grips the pipe to be processed and rotates it at a predetermined speed, a movable table that can move toward and away from the drive unit, and a thread cutting tool for forming a thread on the outer peripheral surface of the pipe to be processed. , a beveling tool for forming a bevel in the end surface of the pipe to be processed, and the movable base has an engagement hole along the moving direction of the movable base, and an engagement hole in a direction perpendicular to the moving direction. An engaging groove is formed along the tool, and when one of the two tools is selected, the engaging rod and the engaging protrusion formed thereon are respectively engaged with the engaging hole and the engaging groove. A pipe processing device that is removably attached to the movable table.