What is the car checking fixture used for?
Update Time:
2025-03-28
1. Automobile checking fixture is developed according to the special planning and design requirements of each model. Professional automobile checking fixture can be used to check its size and size, and then measure and evaluate. It is mainly used for the determination and adjustment of mold accuracy in the production preparation stage and the daily management of dimensions after mass production.
Automobile inspection has the following five functions:
1. Automobile checking fixture is developed according to the special planning and design requirements of each model. Professional automobile checking fixture can be used to check its size and size, and then measure and evaluate. It is mainly used for the determination and adjustment of mold accuracy in the production preparation stage and the daily management of dimensions after mass production.
2. For new models, especially the development of new models, there are relatively few reference materials. At this time, the automobile checking fixture can help to quickly debug the work, especially when the early parts and equipment status are unstable, it can become a reference benchmark.
3. The main body of the automobile checking fixture is a main frame of the checking fixture, including the checking fixture base, the body surface and the installation part. The base and the body surface use epoxy resin or aluminum.
4. In the product verification stage, the automobile checking fixture can also play a key role, especially in the first trial assembly stage of batch parts. Many design confirmation work can be carried out on the main model checking fixture.
5. In the trial production stage, the conflict between the body in white and the interior and exterior plastic parts is often unavoidable. The automotive checking fixture can effectively determine the root of the problem and link the digital prototype with the mass-produced model and each part. This guides the modification of unqualified parts and points out the direction for improving product quality.
The automotive checking fixture is a special inspection equipment used to measure and evaluate the quality of part dimensions. At the part production site, the online inspection of parts is realized through the checking fixture. To this end, the parts need to be accurately installed on the checking fixture, and then the surface and periphery of the parts are inspected by visual inspection, or by measuring table, or caliper. The holes of different properties on the parts and the connection positions between parts can also be visually inspected with the help of inspection pins or visual inspection, so as to ensure the rapid judgment of the quality status of parts during production.
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