JPS5568190A - Method and apparatus for welding of rotary type stop welding machine for reinforcing cage weaving machine - Google Patents
Method and apparatus for welding of rotary type stop welding machine for reinforcing cage weaving machineInfo
- Publication number
- JPS5568190A JPS5568190A JP14095378A JP14095378A JPS5568190A JP S5568190 A JPS5568190 A JP S5568190A JP 14095378 A JP14095378 A JP 14095378A JP 14095378 A JP14095378 A JP 14095378A JP S5568190 A JPS5568190 A JP S5568190A
- Authority
- JP
- Japan
- Prior art keywords
- spot
- welding
- longitudinal
- auxiliary
- rib group
- 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
- 238000003466 welding Methods 0.000 title abstract 6
- 230000003014 reinforcing effect Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000009941 weaving Methods 0.000 title 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
Landscapes
- Wire Processing (AREA)
Abstract
PURPOSE: To perform spot welding of longitudinal ribs and auxiliary ribs evenly and surely over the entire circumference of reinforcing cages by spring-supporting a spot-welding electrode in such a manner as to turn on the circumference deviated from the axial center of a longitudinal rib group and changing the pressing force of the spring according to rotating positions thereby offsetting the gravity change of the electrode and the effect of centrifugal force.
CONSTITUTION: A wheel 18' is rotated by a traction device 17 and a longitudinal rib group 2 is towed in the a direction by way of a connecting member 18. At the same time, a pulley 6 is rotated by a drive unit 4 to let a hollow circular rotator 10 rotate by being guided by a roller 9. The auxiliary rib un-coiler fixed to the rotator 10 turns about the longitudinal rib group 2 and the auxiliary rib 3 is coiled at the specified even pitch along the circumference of the longitudinal rib group 2 while being uncoiled. Thence, a spot-welding electrode 155 turns over the coiled auxiliary rib, thus the longitudinal ribs and auxiliary rib are spot welded. The rotator 10 is identical in its outside diameter to the reference circle concentrical to the longitudinal rib group 2 but it is disposed with a deviation of its center upward by W/K. (Here, K is spring constant and W the own weight of the spot-welding electrode.)
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14095378A JPS5568190A (en) | 1978-11-17 | 1978-11-17 | Method and apparatus for welding of rotary type stop welding machine for reinforcing cage weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14095378A JPS5568190A (en) | 1978-11-17 | 1978-11-17 | Method and apparatus for welding of rotary type stop welding machine for reinforcing cage weaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5568190A true JPS5568190A (en) | 1980-05-22 |
Family
ID=15280645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14095378A Pending JPS5568190A (en) | 1978-11-17 | 1978-11-17 | Method and apparatus for welding of rotary type stop welding machine for reinforcing cage weaving machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5568190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381244C (en) * | 2006-01-13 | 2008-04-16 | 孙光斌 | Automatic electric resistance welding equipment for hoop spring hook |
-
1978
- 1978-11-17 JP JP14095378A patent/JPS5568190A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381244C (en) * | 2006-01-13 | 2008-04-16 | 孙光斌 | Automatic electric resistance welding equipment for hoop spring hook |
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