JPS5919220U

JPS5919220U - tube cutting device

Info

Publication number: JPS5919220U
Application number: JP11548582U
Authority: JP
Inventors: 正服部
Original assignee: 東京貿易株式会社
Priority date: 1982-07-28
Filing date: 1982-07-28
Publication date: 1984-02-06

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 drawings]

第１図イは本考案に係る管体の切断装置の平面図、口は
面取り用ローラーの平面図。第２図は同正面図。第３図
は管体挿入固定時の正面図。第４図は切断刃の管体への
当接状態を示し、イは同状態における切断用ローラー付
近の要部拡大断面図、口は同面取り用ローラー付近の要
部拡大断面図。第５図は面取り刃の管体への当接状態を示し、イは同状
態における切断ローラー付近の要部拡大断面図、口は同
面取り用ローラー付近の要部拡大断面図。第６図は面取
り刃による切削溝形成時の要部拡大断面図。第７図は管
体切断時の要部拡大断面図。第８図は面取り形成完成時
の管体を示す要部断面図。１・・・・・・切断装置本体、５・・・・・・ヘッド部
、１１゛・・・・・・切断用ローラー、１２・・・・・
・切断刃、１７・・・・・・面取り用ローラー、１８・
・・・・・面取り刃、２０・・・・・・管体固定用ロー
ラー。補正　昭５７．１２．　８図面の簡単な説明を次のように補正する。明細書第１３頁第１行の「面図。」と第２行Ｃ「１・・
・・・・切断装置本体」との間に下記の文章を挿入。FIG. 1A is a plan view of a tube cutting device according to the present invention, and the opening is a plan view of a chamfering roller. Figure 2 is a front view of the same. Figure 3 is a front view when the tube body is inserted and fixed. FIG. 4 shows a state in which the cutting blade is in contact with the tubular body, A is an enlarged sectional view of the main part near the cutting roller in the same state, and FIG. 4 is an enlarged sectional view of the main part near the same chamfering roller. FIG. 5 shows the state in which the chamfering blade is in contact with the tube body, A is an enlarged sectional view of the main part near the cutting roller in the same state, and Figure 5 is an enlarged sectional view of the main part near the same chamfering roller. FIG. 6 is an enlarged cross-sectional view of the main part when cutting grooves are formed by the chamfered blade. FIG. 7 is an enlarged sectional view of the main part when the tube is cut. FIG. 8 is a cross-sectional view of the main part showing the tube when chamfering is completed. 1... Cutting device main body, 5... Head section, 11゛... Cutting roller, 12...
・Cutting blade, 17... Chamfering roller, 18.
... Chamfering blade, 20 ... Roller for fixing the pipe body. Correction 1982.12. 8. The brief description of the drawing is amended as follows. "Front view." in the first line of page 13 of the specification and "1..." in the second line C.
Insert the following text between ``...cutting device body''.

Claims

[Scope of utility model registration request]

Cutting blade 1 formed with a sharp cutting edge that can cut the tube body A
2 and the cutting roller 1.
A chamfering roller 17 having a chamfering blade 18 having a larger cutting edge angle than the cutting blade 12 of No. 1, and a tube body fixing roller 17 for clamping and fixing the peripheral surface of the tube body A together with the cutting roller 11 and the chamfering roller 17. The cutting blade 12 of the cutting roller 11 and the chamfering roller 17 are placed inside the head portion 5 of the cutting device main body 1, which serves as the insertion portion of the tube body A.
The chamfering blades 18 are located on the same cutting line of the tube A, and the cutting roller 11, the chamfering roller 12, and the tube fixing roller 20 are placed in pressure contact with the outer peripheral surface of the tube A. A tubular body cutting device characterized in that at least one roller is configured to be reciprocally movable.