Vertical friction stir welding system and parallel seam pressing driving device
The invention provides a vertical friction stir welding system and parallel seam pressing driving devices. The vertical friction stir welding system comprises an upper-layer outer embracing ring assembly, a lower-layer outer embracing ring assembly and a plurality of parallel seam pressing driving d...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a vertical friction stir welding system and parallel seam pressing driving devices. The vertical friction stir welding system comprises an upper-layer outer embracing ring assembly, a lower-layer outer embracing ring assembly and a plurality of parallel seam pressing driving devices. The upper-layer outer embracing ring assembly comprises an upper-layer outer embracing ring assembly base. The lower-layer outer embracing ring assembly and the upper-layer outer embracing ring assembly are oppositely arranged. And the parallel seam pressing driving device is connected with the upper-layer outer embracing ring assembly base. And the plurality of parallel seam pressing driving devices are configured to drive the upper-layer outer embracing ring assembly to do linear lifting motion. According to the vertical friction stir welding system, the multiple parallel seam pressing driving devices are additionally arranged in the vertical friction stir welding system, the multiple parallel seam pressi |
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