It is composed by Head, Tail, replace system, travel system, lock system, basement, jaws and control system.
1)Head
The head is composed by jaws, rotate table, slew bearing, cycloid reducer, electric device, switches and body base. Rotate progress is: motor with brake—cycloid reducer—output gear—slew bearing—table. Rotate speed is around 1rpm, stationary. Stop has self lock function, that means when load on the component, and eccentric is inside stipulated range, the working table will not rotate by self. Eccentric distance is related to load capacity. When load much, the distance is small.
2)Tail
The tail is composed by jaws, rotate table, rotate shaft, auto replace device, switches and body base. The rotation of tail is driven by the table on head. The table and jaws on tail is for supporting and assitance. And there is replace device on table. Working theory is: when load on component, push “replace” on control board, clutch on, reducer drives wheel rotating, through chain, the table rotate. There is limited block at backside of table, when close to limited switch, the table stops automatically. Then load on the component. After loading, push again “replace”, clutch off, then the table rotate together with the table on Head.
3)Travel
and lock system By pushing the tail on basement to suitable for different size component. After reaching a desired place, lock the tail. The lock system is lead screw and nut.
4)Jaws
The jaws are designed as per different components. There are component no. on each set of jaws, and they are indicated also at relative channels. Then operators can easily find suitable jaws when load on different components.
5)Control system
All the control pushbuttons are on control cabinet, with rotate forward, rotate backward, rotate stop. And there is a remote box for easy operation.
6)Conduction of welding current
The welding current is conducted by three sets of electrical devices through cables to basement, allowing 1000A welding current.
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Head & Tail Welding Positioners Replace System Jaws And Control System