JPS5719192A - Control method for frictional pressure welding machine - Google Patents
Control method for frictional pressure welding machineInfo
- Publication number
- JPS5719192A JPS5719192A JP9298980A JP9298980A JPS5719192A JP S5719192 A JPS5719192 A JP S5719192A JP 9298980 A JP9298980 A JP 9298980A JP 9298980 A JP9298980 A JP 9298980A JP S5719192 A JPS5719192 A JP S5719192A
- Authority
- JP
- Japan
- Prior art keywords
- friction
- pressure welding
- objects
- voltage
- displacement
- 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
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
PURPOSE: To obtain a set quantity of friction irrespectively of the variance in blank material length by detecting and storing the contact position of the fayed end faces of two objects to be welded, and mechanically displacing the objects by the set quantity of friction with said position as a reference.
CONSTITUTION: Objects (a), (b) to be welded are mounted to a frictional pressure welding machine, and are displaced from a contact position up to a pressure welding end position by the rotation of spindles and the displacement of sliders. The mechanical displacement rates of the sliders of this time are detected with a displacement detector 1 and are inputted to a voltage amplifier 2, by which they are converted to a voltage signal E. The voltage Vp1 converted by the amplifier 2 is stored in a friction start point storage device 3, from which it is inputted to an adder 5. The adder 5 is inputted with the voltage value Vs corresponding to a required rate of displacement from a friction quantity setter 4, and outputs Vp1+Vs. A comparing amplifier 6 compares Vp1+Vs and the voltage El and when El≥Vp1+Vs, it closes contacts 10 by a relay 9 via a transistor 8, thereby indicating that the objects are at a friction end point P2, then the spindles stop rotating and further required pressure welding is accomplished.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9298980A JPS5945472B2 (en) | 1980-07-08 | 1980-07-08 | How to control a friction welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9298980A JPS5945472B2 (en) | 1980-07-08 | 1980-07-08 | How to control a friction welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5719192A true JPS5719192A (en) | 1982-02-01 |
| JPS5945472B2 JPS5945472B2 (en) | 1984-11-06 |
Family
ID=14069773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9298980A Expired JPS5945472B2 (en) | 1980-07-08 | 1980-07-08 | How to control a friction welding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945472B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6087986A (en) * | 1983-10-20 | 1985-05-17 | Hiyougoken | Method and device for frictional press-welding |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181875U (en) * | 1986-05-12 | 1987-11-18 | ||
| JP2011025281A (en) * | 2009-07-24 | 2011-02-10 | Nakamura Tome Precision Ind Co Ltd | Friction welding method |
-
1980
- 1980-07-08 JP JP9298980A patent/JPS5945472B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6087986A (en) * | 1983-10-20 | 1985-05-17 | Hiyougoken | Method and device for frictional press-welding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5945472B2 (en) | 1984-11-06 |
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