提出了一种适用的压边力施加方法。
合适的压边力范围是很难决定的。
This narrow range of blank-holder force is difficult to determine.
采用均匀设计法,选择出了预成形最佳压边力与坯料尺寸的组合。
The best combination of blank-hold force and blank size is obtained by uniform design method.
提出了以弹簧或橡胶作为弹性元件压边,可提供常压边力的新结构。
A new structure, with constant blank holding force provided by spring and rubber, is proposed.
提出了以弹簧或橡胶作为弹性元件压边,可提供常压边力的新结构。
A new structure, with constant blank holding force provided by spring and rubber, is proposed.
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