JPH0242573B2 - - Google Patents
Info
- Publication number
- JPH0242573B2 JPH0242573B2 JP26752987A JP26752987A JPH0242573B2 JP H0242573 B2 JPH0242573 B2 JP H0242573B2 JP 26752987 A JP26752987 A JP 26752987A JP 26752987 A JP26752987 A JP 26752987A JP H0242573 B2 JPH0242573 B2 JP H0242573B2
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- product
- groove
- cylindrical
- stepped
- 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.)
- Expired
Links
- 238000000926 separation method Methods 0.000 claims description 34
- 238000004519 manufacturing process Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 230000008719 thickening Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 description 17
- 238000005520 cutting process Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26752987A JPH01107936A (ja) | 1987-10-22 | 1987-10-22 | 異径多溝ｖプーリの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26752987A JPH01107936A (ja) | 1987-10-22 | 1987-10-22 | 異径多溝ｖプーリの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01107936A JPH01107936A (ja) | 1989-04-25 |
| JPH0242573B2 true JPH0242573B2 (en]) | 1990-09-25 |
Family
ID=17446096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26752987A Granted JPH01107936A (ja) | 1987-10-22 | 1987-10-22 | 異径多溝ｖプーリの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107936A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007319909A (ja) * | 2006-06-02 | 2007-12-13 | Asahi Sangyo Kk | 板金製プーリの製造方法 |
-
1987
- 1987-10-22 JP JP26752987A patent/JPH01107936A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007319909A (ja) * | 2006-06-02 | 2007-12-13 | Asahi Sangyo Kk | 板金製プーリの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01107936A (ja) | 1989-04-25 |
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