The single metal part checking fixture has high measuring accuracy, not afraid of deformation, low maintenance cost and good convenience. Key product feature inspection,feature line inspection, functional hole inspection, ASSEMBLY process easy to produce deformation of the area detection, used for automobile assembly, production function matching detection. In the process of auto parts production, the online detection of auto parts is realized, so as to ensure the rapid judgment of the quality of auto parts during production, ensure the safety and processing speed of auto assembly, and improve the quality of auto parts.

Based on the principles of all functional parts in single checking fixture,starting with importing the quality requirement of the product,design and application requirements of all functional parts were analysis-ed. According to user's habits and different demands in different areas,suitable standard was chosen to get a high quality single checking fixture with compact structure,convenient operation,which can accurately measure the piecework safety and rapidly.