| 摘要 |
The solder ring made by cutting solder wire, bending and rounding it, is used for soldering electronic parts. The apparatus includes carriage (3) with bobin (6), for feeding solder wire; hydraulic mechanism (9) for inserting winding bar (16) and cutter (8) to guide groove (17); push bar (19) mounted on spacer (20), for stripping solder ring; tailstock (18) for catching and switching winding bar; hydraulic part (21) for sliding spacer.
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