变形是环氧塑料工艺装备(以下简称工装)制造中经常产生的缺陷之一。微小的变形在工装制造中是允许的,但是较大的变形却能导致工装报废。尤其是标准工装,协调性和准确度要求很高,变形更应严加控制。这就要求设计和工艺人员研究变形的规律,找出影响变形的因素,以便在工装制造时将变形控制在最小范围,制造出符合技术要求的高质量的塑料工装。 Deformation is one of the defects often produced in the manufacture of epoxy plastic process equipment (hereinafter referred to as tooling). Small deformation is allowed in the tooling, but larger deformation can lead to tooling scrap. Especially the standard tooling, coordination and accuracy requirements are high, the deformation should be strictly controlled. This requires design and process personnel to study the law of deformation and find out the factors that affect the deformation so as to minimize the deformation during the manufacture of the tooling to produce high-quality plastic tooling that meets the technical requirements.