JPS5772738A - Formation of v-groove for pulley and the like - Google Patents
Formation of v-groove for pulley and the likeInfo
- Publication number
- JPS5772738A JPS5772738A JP14918180A JP14918180A JPS5772738A JP S5772738 A JPS5772738 A JP S5772738A JP 14918180 A JP14918180 A JP 14918180A JP 14918180 A JP14918180 A JP 14918180A JP S5772738 A JPS5772738 A JP S5772738A
- Authority
- JP
- Japan
- Prior art keywords
- groove forming
- forming face
- crests
- grooves
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
- B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Abstract
PURPOSE:To form titled grooves having high dimensional accuracy in short time by clamping a body that has a V-groove forming face of specified width from left and right, and pressing a rotor die on which proper number of V-crests are formed on the circumference against the V-groove forming face while rotating the body. CONSTITUTION:A cylindrical body 2 having a V-groove forming face 1 having specified width is clamped from left and right by clamp dies 3, 4. Next, a roller die 6 on which proper number of V-crests 5 which are the same form with V-crests of a specified V-belt is pressed against the V-groove forming face 1 while rotating the body 2 by a motor etc., and V-grooves are formed by rolling. Consequently, V-grooves that have high center accuracy and dimensional accuracy can be obtained easily.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14918180A JPS5772738A (en) | 1980-10-24 | 1980-10-24 | Formation of v-groove for pulley and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14918180A JPS5772738A (en) | 1980-10-24 | 1980-10-24 | Formation of v-groove for pulley and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5772738A true JPS5772738A (en) | 1982-05-07 |
Family
ID=15469561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14918180A Pending JPS5772738A (en) | 1980-10-24 | 1980-10-24 | Formation of v-groove for pulley and the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5772738A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947034A (en) * | 1983-07-29 | 1984-03-16 | Aisin Seiki Co Ltd | Manufacture of small-sized poly-v-pulley |
JPS60125458A (en) * | 1983-12-12 | 1985-07-04 | Mori Zenmai Kogyo Kk | Multi-v-groove pulley and method of manufacturing it |
JPS60151460A (en) * | 1983-10-21 | 1985-08-09 | オ−ベツク・オ−キシ・ソシエテ・アノニム | Pulley with plurality of v-groove and manufacture of said pulley |
JPS6284845A (en) * | 1985-10-11 | 1987-04-18 | Fuji Kiko Co Ltd | Forming method for multigroove v-pulley |
JP2010201482A (en) * | 2009-03-05 | 2010-09-16 | Nihon Isued Corp | Method of manufacturing rotor for electromagnetic clutch |
-
1980
- 1980-10-24 JP JP14918180A patent/JPS5772738A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947034A (en) * | 1983-07-29 | 1984-03-16 | Aisin Seiki Co Ltd | Manufacture of small-sized poly-v-pulley |
JPS60151460A (en) * | 1983-10-21 | 1985-08-09 | オ−ベツク・オ−キシ・ソシエテ・アノニム | Pulley with plurality of v-groove and manufacture of said pulley |
JPH0473019B2 (en) * | 1983-10-21 | 1992-11-19 | Oobetsuku Ookishi Sa | |
JPS60125458A (en) * | 1983-12-12 | 1985-07-04 | Mori Zenmai Kogyo Kk | Multi-v-groove pulley and method of manufacturing it |
JPS6284845A (en) * | 1985-10-11 | 1987-04-18 | Fuji Kiko Co Ltd | Forming method for multigroove v-pulley |
JP2010201482A (en) * | 2009-03-05 | 2010-09-16 | Nihon Isued Corp | Method of manufacturing rotor for electromagnetic clutch |
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