| 摘要 |
A gas filling apparatus for gas shock absorber comprises the assembly location correction unit, a gas filling unit, wherein the gas filling unit includes a rod chucking unit, a calking jig, an oil seal pushing unit, and a jig housing. A gas filling method for gas shock absorber comprises the steps of correcting the assembly location of the tube assembly and the rod guide, clamping the base shell assembly; lowering the gas filling unit primarily, lowering the rod chucking unit, lowering the collet housing device; letting the oil seal break away, filling the gas, lowering the gas filling unit secondarily and simultaneously calking primarily, and calking secondarily the base shell assembly. The apparatus and the method need not punch a hole for filling the gas at a circumference of the base shell assembly when filling the gas into a base shell assembly of the gas shock absorber
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