JPS5741303A - Production of pulley having groove on outer circumference - Google Patents
Production of pulley having groove on outer circumferenceInfo
- Publication number
- JPS5741303A JPS5741303A JP11747180A JP11747180A JPS5741303A JP S5741303 A JPS5741303 A JP S5741303A JP 11747180 A JP11747180 A JP 11747180A JP 11747180 A JP11747180 A JP 11747180A JP S5741303 A JPS5741303 A JP S5741303A
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- circumferential surface
- punch
- press
- side surfaces
- 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
Landscapes
- Pulleys (AREA)
- Powder Metallurgy (AREA)
Abstract
PURPOSE: To integrally form a pulley having irregular wall thickness parts through simple process by grasping a rough pulley shape material made by molding and sintering of metallic powder from both side surfaces, then press-fitting a punch to iron the inside circumferential surface of a pulley mounting part then forming belt groove parts by rolling on the outside circumferential surface.
CONSTITUTION: The above-mentioned rough pulley shape material A' is grasped from both upper and lower side surfaces by clampers 9, 10, and is further held thereon by keep metals 7 and 8. In this state, a punch 11 provided at the center of the keep metal 7 is lowered and is press-fitted to the material A' into the bore part of a boss part 3, thereby ironing the inside circumferential surface and key groove surface 5 of the prt 3. A rolling roll 12 then put in press-contact with the end face of the outside circumferential part 2 of the material A' and with the punch 11 as axis, the material A' is rotated. As a result, circumferential belt grooves 6 are formed on the outside circumferential surface of the material A', and an intended pulley A is obtained. Here, the 13 in the figure denotes the holes provided for the purpose of weight reduction.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11747180A JPS5741303A (en) | 1980-08-26 | 1980-08-26 | Production of pulley having groove on outer circumference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11747180A JPS5741303A (en) | 1980-08-26 | 1980-08-26 | Production of pulley having groove on outer circumference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5741303A true JPS5741303A (en) | 1982-03-08 |
Family
ID=14712501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11747180A Pending JPS5741303A (en) | 1980-08-26 | 1980-08-26 | Production of pulley having groove on outer circumference |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5741303A (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 |
| JPS62292232A (en) * | 1986-06-11 | 1987-12-18 | Ogura Clutch Co Ltd | Manufacture of pulley |
| JPS6314804A (en) * | 1986-07-04 | 1988-01-22 | Toyota Motor Corp | Production of pulse gear |
| JPS6397323A (en) * | 1986-10-14 | 1988-04-28 | Fuji Kiko Co Ltd | Annular pulley and its forming method |
| US20230009436A1 (en) * | 2019-12-12 | 2023-01-12 | Gkn Sinter Metals Engineering Gmbh | Method for Producing a Sintered Part |
-
1980
- 1980-08-26 JP JP11747180A patent/JPS5741303A/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 |
| JPS62292232A (en) * | 1986-06-11 | 1987-12-18 | Ogura Clutch Co Ltd | Manufacture of pulley |
| JPS6314804A (en) * | 1986-07-04 | 1988-01-22 | Toyota Motor Corp | Production of pulse gear |
| JPS6397323A (en) * | 1986-10-14 | 1988-04-28 | Fuji Kiko Co Ltd | Annular pulley and its forming method |
| US20230009436A1 (en) * | 2019-12-12 | 2023-01-12 | Gkn Sinter Metals Engineering Gmbh | Method for Producing a Sintered Part |
| JP2023505553A (en) * | 2019-12-12 | 2023-02-09 | ゲーカーエン シンター メタルズ エンジニアリング ゲーエムベーハー | Manufacturing method of sintered parts |
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