JPS59136251U

JPS59136251U - rounding device

Info

Publication number: JPS59136251U
Application number: JP3037183U
Authority: JP
Inventors: 隆広岩瀬; 水野　貞雄; 野村　義則; 古明地　繁樹; 水流　重雄; 義人西川
Original assignee: トヨタ自動車株式会社; 浅尾　秦
Priority date: 1983-03-02
Filing date: 1983-03-02
Publication date: 1984-09-11

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図は本考案の実施例に係る丸み付は装置の平面図、
第２図は同正面図、第３図は第１使用例を示すベルト及
びワークの接触部の拡大図、第４図は加工後のピン角部
形状の一例を示す断面図、第５図及び第６図はそれぞれ
異なる使用例を説明するワーク並びにエンドレスベルト
の接触部の断面図である。１０・・・母台、１２・・・支台、１４・・・長孔、１
６゜１８・・・ネジ、２０・・・ベルト駆動用ローラ、
２２・・・トップローラ、２４・・・エンドレスベルト
、２８・・・可動ブラケット、３２・・・テンションロ
ーラ、３４・・・引張りばね、４０・・・転動用ローラ
（ワーク）。ｌｉｔ’” Ｌ−」　　　。第５図／第６図FIG. 1 is a plan view of a rounded device according to an embodiment of the present invention;
Fig. 2 is a front view of the same, Fig. 3 is an enlarged view of the contact area between the belt and workpiece showing the first usage example, Fig. 4 is a cross-sectional view showing an example of the pin corner shape after processing, Fig. 5 and FIG. 6 is a cross-sectional view of a contact portion of a workpiece and an endless belt to explain different usage examples. 10... Mother stand, 12... Abutment, 14... Long hole, 1
6゜18...screw, 20...belt drive roller,
22...Top roller, 24...Endless belt, 28...Movable bracket, 32...Tension roller, 34...Tension spring, 40...Rolling roller (work). lit'"L-". Figure 5/ Figure 6

Claims

[Scope of utility model registration request]

a roller pivotally supported at both ends of the long life; a drive for rotating at least one of the rollers; an endless belt carrying abrasive grains suspended between the rollers; The rounded belt includes a bracket supported in the middle, a roller pivotally connected to the other end of the bracket and in contact with the inner surface of the endless belt, and a spring biasing the bracket in the direction in which the endless belt extends. Device.