The invention discloses an auxiliary drawing method for providing a weld joint tightness test layout drawing. The method comprises the steps that S1, groove information is extracted from groove modeling codes of an existing weld joint; s2, groove information is screened; s3, welding seam coordinates based on a grillage coordinate system are obtained from the groove information; s4, converting the welding seam coordinates based on the grillage coordinate system into welding seam coordinates based on a drawing space coordinate system according to a coordinate system conversion algorithm; s5, determining the character direction of the groove; and S6, according to the drawing process of the weld joint tightness test arrangement drawing, inputting weld joint basic information, and drawing the weld joint tightness test arrangement drawing in combination with the weld joint coordinates based on the drawing space coordinate system and the groove character direction. According to the method, the drawing efficiency and the drawing standardization of the weld joint tightness test layout drawing are improved.
本发明公开了提供焊缝密性试验布置图辅助出图方法,包括:步骤S1,从现有焊缝的坡口建模代码中提取坡口信息;步骤S2,筛选坡口信息;步骤S3,从坡口信息中获取基于板架坐标系的焊缝坐标;步骤S4,根据坐标系转换算法,将基于板架坐标系的焊缝坐标转换为基于图纸空间坐标系的焊缝坐标;步骤S5,确定坡口文字方向;步骤S6,根据焊缝密性试验布置图的出图流程,输入焊缝基础信息,结合基于图纸空间坐标系的焊缝坐标以及坡口文字方向,绘制焊缝密性试验布置图。本发明提高焊缝密性试验布置图出图效率和出图的规范性。
Auxiliary drawing method for weld joint tightness test layout drawing
焊缝密性试验布置图辅助出图方法
2022-12-16
Patent
Electronic Resource
Chinese