JPS6119094U

JPS6119094U - Direction correction device for cutting method

Info

Publication number: JPS6119094U
Application number: JP10251284U
Authority: JP
Inventors: 良一田栗
Original assignee: 関東電気工事株式会社
Priority date: 1984-07-09
Filing date: 1984-07-09
Publication date: 1986-02-04

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図はこの考案の削進機の正面図、第２図は同駆動装
置の前面図、第３図は第１図の削進機の布設管ヘッドの
拡大正面図、第４図は第１図のオーガースクリュー先端
部の拡大一部断面正面図、第５図はこの考案の削進機の
方向修正手順を示す説明図でａはこの考案の方向修正装
置のターゲット芯と、削進計画芯とのズレを示す正面図
、ｂはこの考案の布設管ヘッドを修正方向に向けて圧入
する正面図、Ｃはターゲット芯と計画芯とが一致して方
位修正が完了したことを示す正面図である。図中、１−ベース、２一駆動装置、３一管体、４一中空
軸、５−オーガースクリュー、６−オーガーヘッド、７
−ターゲット、８−トランシット、９一布設管へ・ンド
、１〇一切削チップ、１１一削進計画芯。Figure 1 is a front view of the cutting machine of this invention, Figure 2 is a front view of the drive device, Figure 3 is an enlarged front view of the laying pipe head of the cutting machine of Figure 1, and Figure 4 is the Figure 1 is an enlarged partially sectional front view of the tip of the auger screw, Figure 5 is an explanatory diagram showing the direction correction procedure of the cutting machine of this invention, and a shows the target core of the direction correction device of this invention and the cutting plan. A front view showing the misalignment with the core, B is a front view showing the installation pipe head of this invention being press-fitted in the direction of correction, and C is a front view showing the target core and planned core are aligned and direction correction is completed. It is. In the figure, 1 - base, 2 - drive device, 3 - tube body, 4 - hollow shaft, 5 - auger screw, 6 - auger head, 7
-Target, 8-Transit, 91 Installation pipe tip, 10 Cutting tip, 111 Cutting plan center.

Claims

[Scope of utility model registration request]

In the cutting method, an auger screw is provided inside the tube, a target for direction detection is built into the front end of the hollow shaft of the auger screw, and the tube and the auger screw are rotated and propelled by a drive device. A direction correction device equipped with a tubular laying pipe head having an inclined annular periphery at the tip thereof.