JPS5568143A - Spline rolling device - Google Patents
Spline rolling deviceInfo
- Publication number
- JPS5568143A JPS5568143A JP14108578A JP14108578A JPS5568143A JP S5568143 A JPS5568143 A JP S5568143A JP 14108578 A JP14108578 A JP 14108578A JP 14108578 A JP14108578 A JP 14108578A JP S5568143 A JPS5568143 A JP S5568143A
- Authority
- JP
- Japan
- Prior art keywords
- work
- racks
- center hole
- splines
- switch
- 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.)
- Granted
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
- B21H5/00—Making gear wheels, racks, spline shafts or worms
- B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
- B21H5/027—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls by rolling using reciprocating flat dies, e.g. racks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
PURPOSE:To automatically roll plural splines of different specifications without exchanging of rolling racks with one machine by detecting the different center hole depths of the shaft-form work and corresponding the specified working position to the rolling rack. CONSTITUTION:In the case of two kinds of working, center hole depths at one end of the work are beforehand set at two kinds. Now, the work W of a deep center hole is supported to shafts 4a, 4b and limit switches LS1, LS2 are operated by the advance of a device 3. As a result, selection requiring working by racks 17a, 17b is accomplished to the work having been carried in. The detection signal thereof causes a cylinder 14 to slide a spindle 7 to correspond the working position of the work to the foregoing rack. A switch LS3 checks this and operates one of the foregoing racks in the direction orthogonal to the axial line of the work and the splines are rolled by the relative movement of the racks. When the work of a shallow center hole is supported, it is corresponded to a racks 18a, 18b by checking of the switch LS1 and the splines are rolled in the same manner as above by checking of the switch LS4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14108578A JPS5568143A (en) | 1978-11-17 | 1978-11-17 | Spline rolling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14108578A JPS5568143A (en) | 1978-11-17 | 1978-11-17 | Spline rolling device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5568143A true JPS5568143A (en) | 1980-05-22 |
JPS5551652B2 JPS5551652B2 (en) | 1980-12-25 |
Family
ID=15283849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14108578A Granted JPS5568143A (en) | 1978-11-17 | 1978-11-17 | Spline rolling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5568143A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4519231A (en) * | 1983-03-11 | 1985-05-28 | Roth Robert G | Forming machine including drive mechanism having rack and gear synchronization |
US5076086A (en) * | 1984-08-22 | 1991-12-31 | Toyota Jidosha Kabushiki Kaisha | Thread rolling apparatus |
US11407023B2 (en) * | 2018-06-12 | 2022-08-09 | Osg Ex-Cell-O Gmbh | Cold rolling machine and method for producing a profile on a workpiece |
EP4272887A1 (en) * | 2022-05-03 | 2023-11-08 | OSG Ex-Cell-O GmbH | Tool unit for a cold rolling machine |
-
1978
- 1978-11-17 JP JP14108578A patent/JPS5568143A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4519231A (en) * | 1983-03-11 | 1985-05-28 | Roth Robert G | Forming machine including drive mechanism having rack and gear synchronization |
US5076086A (en) * | 1984-08-22 | 1991-12-31 | Toyota Jidosha Kabushiki Kaisha | Thread rolling apparatus |
US11407023B2 (en) * | 2018-06-12 | 2022-08-09 | Osg Ex-Cell-O Gmbh | Cold rolling machine and method for producing a profile on a workpiece |
EP4272887A1 (en) * | 2022-05-03 | 2023-11-08 | OSG Ex-Cell-O GmbH | Tool unit for a cold rolling machine |
Also Published As
Publication number | Publication date |
---|---|
JPS5551652B2 (en) | 1980-12-25 |
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