JPS58102215U

JPS58102215U - forming roll

Info

Publication number: JPS58102215U
Application number: JP19327581U
Authority: JP
Inventors: 幸夫香村
Original assignee: 古河電気工業株式会社
Priority date: 1981-12-28
Filing date: 1981-12-28
Publication date: 1983-07-12

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図は従来の成形ロールの成形動作の説明図、第２図
は従来の成形ロールで造管された金属テープの断面図、
第３図は本考案に係る成形ロールの一例を宗す断面図、
第４図は第３図の部分拡大断面図、第５図は第３図に示
す成形ロールを用いた成形状態の説明図、第６図はロー
ル本体に対するチタン化合物薄膜層形成装置の一例を示
す断面図である。１・・・成形ロール、３・・田−ル本体、４・・・成形
面、５・・・表面処理層、６・・・チタン化合物薄膜層
。Fig. 1 is an explanatory diagram of the forming operation of a conventional forming roll, and Fig. 2 is a cross-sectional view of a metal tape formed into a pipe by a conventional forming roll.
FIG. 3 is a cross-sectional view of an example of the forming roll according to the present invention;
FIG. 4 is a partially enlarged sectional view of FIG. 3, FIG. 5 is an explanatory diagram of a forming state using the forming roll shown in FIG. 3, and FIG. 6 shows an example of an apparatus for forming a titanium compound thin film layer on a roll body. FIG. DESCRIPTION OF SYMBOLS 1... Molding roll, 3... Roll body, 4... Molding surface, 5... Surface treatment layer, 6... Titanium compound thin film layer.

Claims

[Scope of utility model registration request]

A forming roll characterized in that a titanium compound thin film layer is provided on the forming surface of the roll body via a surface treatment layer.