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Research and application of detailed solution of fastener tools

Release time:2018-04-10 14:30:54     Hits:

The function of fastener is to fasten and connect mechanical parts. Its application is very wide. It is characterized by a wide variety of specifications, different performance and use, and the standardization and serialization of the product is high. At present, most enterprises have created standard parts library (including fasteners), but still use manual assembly when assembling. .

The traditional assembly method has the following disadvantages: fasteners are stored in the designated location of local or server, and users are selected according to needs. The complexity of the standard part library needs to be looked up and difficult to select; the fasteners are not assembled in groups and need to be assembled one by one, and a complete assembly between each two zero components needs to be defined at least two constraints, complicated and inefficient; for the fasteners that have been assembled. When the specification is modified or deleted, it needs to be operated one by one, efficiency is low and does not conform to the design habit; the fastener opening is usually first punched and then fastened, the fastener specification is not related to the size of the screw hole, and the design change cannot be updated synchronously; the combination and coordination methods of fasteners need to inquire related standards or machines. The manual of machine design is not convenient for the accumulation and transmission of commonly used fastener knowledge in enterprises.

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