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HCQ-1型焊口检测器是检测焊件坡口角度、装配角度、焊接部位外形尺寸等多功能的检测工具。目前多数工厂都采用卡尺、钢板尺、专用样板等量具迸行测量或凭目测估计,这样不仅使用不便,也难于测量准确,不能适应提高焊件质量的要求。为保证构件焊接质量,提高对构件焊接部位外形尺寸的检查效率及检查精度,简化检验用具,根据1980年9月全国总工会、一机部和中国焊接学会在哈尔滨联合召开的全国锅炉、压力容器焊接技术表演
HCQ-1-type weld detector is to detect weldment bevel angle, assembly angle, dimensions and other parts of the welding multi-function testing tools. At present, most factories are using calipers, steel ruler, special model measurement or measurement by visual measurement, so not only inconvenient to use, but also difficult to measure accurately, can not meet the requirements to improve the quality of weldment. In order to ensure the welding quality of components and improve the inspection efficiency and inspection accuracy of the external dimensions of the welded parts of the components and to simplify the inspection tools, according to the national boiler and pressure vessel jointly held by the All-China Federation of Trade Unions, the First Machinery Department and the China Welding Society in Harbin in September 1980, Welding technique show