Gauging fixture sliding mechanism The manufacturer believes that the high manufacturing cost of the checking fixture is mainly due to its single-piece order production, which has high manufacturing precision and difficult design great features. Complex gage design and programming design are only used for single-piece order production, and cannot form a large number of quantitative production. According to statistics, the design, programming, and tool change costs of a gage order exceed 50% of the gage manufacturing cost. If mass production is adopted, the manufacturing cost will be reduced and the development space will be huge. The design and development of automobile inspection fixtures require high-quality and creative engineering and technical personnel, and the manufacture of inspection fixtures requires workers with high operating experience and skill proficiency. However, the gage project is discontinuous, and gage companies often face the problem of working overtime when there are many projects, and not working when there are few projects. Automobile inspection equipment enterprises should form a professional industrial chain alliance through professional integration, and adopt more standard parts in the design of inspection equipment, so as to avoid the high proportion of designers and programmers, low per capita output value, and high cost caused by independent design and manufacturing of each company. load increase etc.

Manufacturers of gage sliding mechanisms believe that the cost of gage raw materials is an important part of the overall cost, accounting for about 30% of the total cost. At present, the service life of automobiles in my country is relatively short, 5 years for new replacements, 2 years for interior and exterior modifications, and 1 year for exterior modifications. Gages have a very short service life, especially interior and exterior tools. After the project was over, the inspection tools maintained good accuracy, but they could not be reused and could only be used as scrap.

Manufacturers of gage sliding mechanisms believe that the commonly used gage materials are cast aluminum, aluminum profiles, cast steel, stainless steel, steel profiles, and wood substitutes. Except for wood substitutes, other materials are dimensionally stable and can be recycled and reused repeatedly. In particular, the usable value of the bottom plate of the inspection fixture and the supporting structure is very high. At present, similar new models generally adopt platform design, and the structural changes of internal parts of different models are small, only partial changes, which create favorable conditions for reuse.

Manufacturers of gage sliding mechanisms believe that flexible gages are a special form of resource recovery. Use the fixed base plate with a movable positioning clamping device to quickly clamp and position parts, and then use three-dimensional coordinate measurement to realize part detection. Usually used for platform products, such as floor panels, door panels, fender panels, front covers, rear covers, etc. Flexible inspection fixtures have advantages that special inspection fixtures do not have. A set of flexible inspection tools can measure different products with only a little adjustment, and has the advantages of automatic detection, high precision, low maintenance cost, and short development cycle. In addition, the flexible inspection tool with the articulated arm measuring machine as the main body and the general-purpose robot with the single-section gauge as the main body are used as testing equipment, and the tested parts are supported by the base bracket. By switching between different pre-implantation programs, the measurement of the corresponding part can be completed simply and quickly.