| 摘要 |
PROBLEM TO BE SOLVED: To provide an X type servo gun equipped with a transformer which is compact, lightweight and convenient by reducing the entire length of a welding apparatus, and capable of sufficiently reinforcing a fixed arm. SOLUTION: In the X type servo gun equipped with the transformer, a spindle 5 for pivotably supporting a rear end of an oscillating arm 4 is provided on a gun bracket 2 having a fitting face 3 connected to a robot, a fixing arm is fixed to or integrated with the gun bracket, a pressure rod 11 of a pressure-driving device 6 for pressure-driving the oscillating arm is pivotably supported by the oscillating arm, a body 13 side of the pressure-driving device is pivotably supported by the gun bracket, and a welding transformer 17 is held by the fixed arm. COPYRIGHT: (C)2010,JPO&INPIT
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