JPS5674636A - Tensile force giving device - Google Patents
Tensile force giving deviceInfo
- Publication number
- JPS5674636A JPS5674636A JP15207979A JP15207979A JPS5674636A JP S5674636 A JPS5674636 A JP S5674636A JP 15207979 A JP15207979 A JP 15207979A JP 15207979 A JP15207979 A JP 15207979A JP S5674636 A JPS5674636 A JP S5674636A
- Authority
- JP
- Japan
- Prior art keywords
- work
- wedges
- moved
- feed
- discharge port
- 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
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
PURPOSE: Not only to grip the work without damaging it but also to give it tensile force.
CONSTITUTION: Two wedges 8, 9 are fitted to the rod 7 by inserting them into the inclined T-groove 12 provided on the tip of the piston rod 4. And, the rod 7 is moved to the right, the wedges 8, 9 are moved to the right along the T-groove 12, the work 10 is inserted between them by leaving a mutual space, and after that, pressure oil is fed from the feed and discharge port 14, it is discharged from the feed and discharge port 15, the wedges 8, 9 are moved to the left along the T- groove 12 by the rod 7, and the work 10 is pressed from the upper and lower sides by generating the wedge grip action between the piston rod 4 and the wedges. Subsequently, pressure oil is fed from the feed and discharge port 16, it is discharged from the feed and discharge port 17, the piston rod 4 is moved to the right, and tensile force is put on the work 10. In this way, the wedges 8, 9 are moved only in the direction meeting at right angles to the work 10, and therefore the work 10 is not damaged.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15207979A JPS5674636A (en) | 1979-11-26 | 1979-11-26 | Tensile force giving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15207979A JPS5674636A (en) | 1979-11-26 | 1979-11-26 | Tensile force giving device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5674636A true JPS5674636A (en) | 1981-06-20 |
JPS627490B2 JPS627490B2 (en) | 1987-02-17 |
Family
ID=15532586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15207979A Granted JPS5674636A (en) | 1979-11-26 | 1979-11-26 | Tensile force giving device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5674636A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60207032A (en) * | 1984-03-30 | 1985-10-18 | Shimadzu Corp | Specified-position holding apparatus of material testing machine |
US5322301A (en) * | 1991-12-05 | 1994-06-21 | Carl Schenck Ag | Chucking tool with a wedging action for testing machines |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4859888A (en) * | 1971-11-24 | 1973-08-22 |
-
1979
- 1979-11-26 JP JP15207979A patent/JPS5674636A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4859888A (en) * | 1971-11-24 | 1973-08-22 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60207032A (en) * | 1984-03-30 | 1985-10-18 | Shimadzu Corp | Specified-position holding apparatus of material testing machine |
US5322301A (en) * | 1991-12-05 | 1994-06-21 | Carl Schenck Ag | Chucking tool with a wedging action for testing machines |
Also Published As
Publication number | Publication date |
---|---|
JPS627490B2 (en) | 1987-02-17 |
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