Title:
BIAS CUT DEVICE AND MANUFACTURING METHOD FOR V-BELT
Document Type and Number:
Japanese Patent JP2018183825
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a bias cut device that enables grinding of a bias cut surface simultaneously with bias cutting of a belt and to provide a manufacturing method for a V-belt.SOLUTION: A bias cut device comprises: a drive shaft 21 and a driven shaft 22 around which, while tension is applied to a belt 40 containing short fiber 16, a belt can be wound in a direction of a circumferential length of the belt; a motor 24 that is able to rotate and drive the drive shaft 21; a first diamond wire saw 51 and a second diamond wire saw 52 arranged in a space along the outer perimeter of the belt 40 wound between the drive shaft 21 and the driven shaft 22; a first wire saw unit 41 and a second wire saw unit 42 by which the first diamond wire saw 51 and the second diamond wire saw 52 are freely moved in a direction in which these saws obliquely enter with respect to a portion, wound around the drive shaft 21, of the belt 40 moved in a circle between the drive shaft 21 and the driven shaft 22.SELECTED DRAWING: Figure 2
Inventors:
HARA HIROTAKA
Application Number:
JP2017085952A
Publication Date:
November 22, 2018
Filing Date:
April 25, 2017
Export Citation:
Assignee:
MITSUBOSHI BELTING LTD
International Classes:
B26D1/46; B24B9/02; B24B27/06; B26D3/00; B26D3/02; B26D7/14; F16G5/06; F16G5/08; F16G5/20
Domestic Patent References:
| JPS60236735A | 1985-11-25 | |||
| JP2006200732A | 2006-08-03 | |||
| JP2000061890A | 2000-02-29 | |||
| JPH1038769A | 1998-02-13 | |||
| JP2002254286A | 2002-09-10 |
Foreign References:
| WO2015143808A1 | 2015-10-01 | |||
| US20090064983A1 | 2009-03-12 |
Attorney, Agent or Firm:
Kaji/Suhara Patent Office