Layer thickness and draft angle selection for stereolithography injection mould tooling
نویسندگان
چکیده
منابع مشابه
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متن کاملComputer aided rapid tooling process selection and manufacturability evaluation for injection mold development
Injection mold development lead time has been reduced presently by over 50% by employing rapid prototyping based tooling methods. Rapid tooling methods however, have certain limitations in terms of mold material, accuracy, surface finish, and mold life. The relevant process knowledge, especially for newer routes, is not very well established, resulting inconsistent or inappropriate rapid toolin...
متن کاملComputer aided rapid tooling process selection and manufacturability evaluation for injection mold
Injection mold development lead time has been reduced presently by over 50% by employing rapid prototyping based tooling methods. Rapid tooling methods however, have certain limitations in terms of mold material, accuracy, surface finish, and mold life. The relevant process knowledge, especially for newer routes, is not very well established, resulting inconsistent or inappropriate rapid toolin...
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In the injection molding process, plastic products are difficult to demold due to friction force between the cavity and products, thus, finished products might be deformed or damaged. Therefore, designers should add a draft angle to the geometric surface of products, which is parallel to the unloading direction, in order to help the products eject smoothly from the cavity. This study uses CAD s...
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ژورنال
عنوان ژورنال: International Journal of Production Research
سال: 2002
ISSN: 0020-7543,1366-588X
DOI: 10.1080/00207540110091875