| 摘要 |
PURPOSE: A rubber bushing of a vehicle and a manufacture method thereof which can prevent scrapes in a blanking a material for a pipe is provided to improve durability by plastic processing a connector on both end of the pipe. CONSTITUTION: A manufacture method of a rubber bushing of a vehicle comprises next steps. A material for the pipe(10) having the width of the pipe for a rubber bushing is prepared at a coil and establishes the coil at a coil holder. Both ends of a pipe material are under a corner rounding process by passing a metal plate through a pressing roller(6).
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