文档介绍：附录一科技文献翻译
原文:
The process is similar in most custom rollforming sends a part design and you need to make order what you need from your tool supplier,place the new tooling on your mill and run the hidden in that simple sequence are numerous potential pitfalls that can turn the prospect of profitable work into a nightmare of out-of-spec sections,failed tooling and fault-finding,not to mention money flying out the window against the backdrop of an idle rollforming mill or a heap of scrapped material.
The stakes are as high as ever for custom follformers and a proper tooling launch can help ensure essful job runs,according to Chuck Summerhill,engineering manager for Roll-Kraft,Mentor,OH,a designer and supplier of rollform offers some tips you can use to help smooth tool selection,setup and operation.
Get Involved with Product Design
In the beginning,a customer likely provides a custom rollformer with a print with a cross-sectional shape of the part,and specifications on the length,number of holes or notches and any value-added process study these customer expectations,says Summerhill,and consult with your customer and tooling possible,changing some aspects or part design or easing some noncritical tolerances can smooth out the manufacturing process,simplify tooling an reduce piece-part ,i