Electroplating radial interference of electric heating tubes with threaded pairs can be repeatedly installed, disassembled, and reused

Electroplating radial interference of electric heating tubes with threaded pairs can be repeatedly installed, disassembled, and reused

This product has excellent anti loose and anti vibration performance, and its appearance is exactly the same as that of traditional threads. In terms of use habits, it is also easy to accept. The production cost of the product is the same, but it has added excellent anti vibration and anti loosening performance, which has a very obvious substitution effect on traditional threads. The market, including the tools and measuring tools required for producing this anti vibration and anti loosening performance, will cost billions of yuan annually.

Assembly, disassembly, and use

This "radial interference fit threaded pair" can be repeatedly installed, disassembled, and reused. The interference part of it is only the major diameter and not the interference of the entire thread shape, so normal assembly, disassembly, and use do not damage the main mating surface (side) of the thread shape.

performance

The biggest feature of this "radial interference fit threaded pair" is the elimination of radial clearance between internal and external threads, which has excellent anti loosening and anti vibration performance; Due to the implementation of "full tooth high" load-bearing capacity, it can be 20% higher than the "guaranteed load" value of traditional threads; It has a certain degree of self-locking performance (it cannot be said to be completely self-locking performance); It can replace thread pairs that cannot be repeatedly installed and disassembled with "screw sleeves" to prevent loosening, reducing costs by more than half and providing much more reliable performance.

The "double radial interference fit threaded pair" that achieves interference fit with both major and minor diameters can have sealing performance. This is a case of "non tapered fit sealed threads". Structural design examples will be introduced in another article.

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