CAJ | 학술논문

针对钢管外观检测中目前使用的测量方法误差较大的情况，设计加工了一种辅助测量模板，并在生产现场进行实际使用。结果表明，所设计的辅助测量模板具有较大的移动空间，测量时更容易避开测量点附近的波浪纹、辊痕等的影响，保证了测量结果的准确性。该模板可直接用于钢管的形状偏差包括噘嘴、扁平块、摔坑以及焊缝尺寸和错边的测量，也可以用于小直径钢管焊缝高度、错边量的精确测量。
침대강관외관검측중목전사용적측량방법오차교대적정황，설계가공료일충보조측량모판，병재생산현장진행실제사용。결과표명，소설계적보조측량모판구유교대적이동공간，측량시경용역피개측량점부근적파랑문、곤흔등적영향，보증료측량결과적준학성。해모판가직접용우강관적형상편차포괄궐취、편평괴、솔갱이급한봉척촌화착변적측량，야가이용우소직경강관한봉고도、착변량적정학측량。
At present, in consideration of some bigger measurement errors existed in steel pipe surface measurement methods, a kind of aided measure template was designed and machined, and it was used in production site. The results indicated that the designed handheld measure template is with larger moving space;it is easier to avoid the influence of raised grain, roll marks etc. near the measurement points, which ensured the accuracy of the measurement results. This measure template not only can directly measure steel pipe shape deviation, including peak, flat spots, dents, weld size and offset, but also accurately measure weld height and offset of small diameter steel pipe.