How to select the measurement gage for irregular auto parts?
More complex auto parts, irregular shapes can not be detected using traditional measurement methods, automotive inspection tools on the simulation block shape, size, location manufacturing requirements are high, sometimes need to be accurate to 0.05mm, or even higher requirements, so automotive inspection tools must be three-coordinate measurement to ensure its accuracy requirements qualified, but also requires professional designers to design.
There are many kinds of auto parts and strong specialization, most of the auto inspection tools are non-standard equipment, generally based on the inspection content and product structure characteristics, the production conditions of enterprises and the actual needs of the special design, the quality of the design of the inspection tools, production efficiency, product quality and development cycle, processing into a direct impact, the facts show that through the use of reasonably designed inspection tools for online inspection, can meet the drawing size requirements, easy to operate, practical, can be designed to meet the requirements. Convenient operation, practicality, can effectively ensure the quality of the product, and greatly improve labor productivity, for this reason, the design of automotive inspection tool must consider the following basic requirements and basic principles.
Principle of economy
Under the premise of a clear production program, the product inspection content analysis, and then according to the size of the product batch, the development of the inspection tool design program. The actual application of welding tooling and must be more complex, according to the specific circumstances of the workpiece, to promote the effect of small inspection tooling big benefits.
For example, some tooling can be designed to be used only for workpiece positioning, the task is the product drawings and testing requirements, the workpiece fixed in the specified position, and do not clamp. When testing, just put the workpiece into the inspection tool, if it can be put into the product can be judged to pass, this tooling can not only meet the testing requirements, but also improve production efficiency, processing operation complexity to a minimum.
In addition, in the design of the inspection tool, should try to consider the use of common standardized components, so that the organic combination with the inspection specific, flexible use of the application of this design method, can simplify the inspection tool, reduce the production cost of the inspection tool, shorten the processing cycle, but also a good guarantee of the inspection tool production schedule. In the possible case, try to design universal inspection tool, combination inspection tool or flexible inspection tool, these inspection tools do not need to adjust or slightly adjusted, is applicable to the assembly and inspection work of the type of workpiece.
According to the product production program, if it is mass production, can be for specific structural parts, the existing equipment slightly modified into a special machine, more can receive significant economic benefits, if necessary, can be used mechanized and automated high degree of inspection tools, can significantly improve the level of detection technology, thereby enhancing the production competitiveness of enterprises.