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DublinWholesale hole with circlip retaining ring inner circlip retaining ring GB893

author:[email protected] Click:7783end source: time:2024-01-11 15:48:17

Summary of information:We have more than ten years of production experience in the screw industry. The main products are: GB screws, UNI8737, k...

A rivet is a nail-shaped object used to connect two parts (or members) with a through hole and a cap on one end. In riveting, the riveted parts are connected by their own deformation or interference. There are many types of rivets, and they are informal.

Rivet nuts, pull caps, and instant pull caps are widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, instruments, furniture, and decoration. It is developed to solve the shortcomings of thin metal plate and thin tube welding nuts, such as easy melting and easy sliding of internal threads. Chinese name DublinDublinrivet nut, foreign name Rivetnut, blinddrivetnut, threadedforbid, rivnut, also known as DublinDublinrivet nut, is used in various metal sheets, pipes and other manufacturing industrial applications in railways, refrigeration, elevators, switches

There are two typical pin shearing fixture tooling, among which the traditional fixture shown in Fig. 1 is more complicated and consists of fixture, spacer, washer and shearing block guide post, hardened bushing, shearing block and so on. The cylindrical pin is installed in the hardened bushing, and the axial load is applied through the shear block to complete the shear test. The fixture is complicated in manufacture and has many consumables, because the size of the hardened bushing is similar to that of the cylindrical pin. , and to keep the notch of the cylindrical pin upward, it is difficult to install before the test, and the broken cylindrical pin after the test remains in the hardened bushing and is difficult to remove.

In the existing life, repair parts are often used to repair the cassettes with damaged screw holes, and the screw holes on the repair parts are used instead of the original damaged cassette screw holes. However, in the prior art (application number: 201520948368.3), the restoration is fixed by rotating the support of the restoration, which is often inconvenient due to the small space of the cassette. In addition, the DublinDublinDublinDublinset screw in the prior art mainly fastens the object through the end of the screw without threaded holes, which makes it difficult to install external screws. Based on this, a method of extruding the support through a DublinDublinDublinDublinset screw with screw installation holes and tightening the repair piece, and then installing the screw on the DublinDublinDublinDublinset screw, will facilitate the quick installation and use of the repair piece.

For hexagonal nuts, the commonly used standards are: GB52, GB6170, DublinGB6172 and DIN934. The main differences between them are: the thickness of GB6170 is thicker than that of GB52, DublinGB6172 and DIN934, commonly known as thick nuts. The other is the difference between the opposite sides, the opposite sides of DIN934, GB6170 and DublinGB6172 in the M8 nut series are 13MM smaller than the opposite side 14MM of GB52, and the opposite sides of M10 nuts, DIN934 and GB52 are 17MM. The opposite side of GB6170 and DublinGB6172 should be 1MM larger, M12 nut, DIN934, GB52's opposite side is 19MM larger than GB6170 and DublinGB6172's opposite side 18MM is 1MM larger. For M14 nuts, the opposite side of DIN934 and GB52 is 22MM, which is 1MM larger than the opposite side of GB6170 and DublinGB6172, which is 21MM. The other is the M22 nut. The opposite side of DIN934 and GB52 is 32MM, which is 2MM smaller than the opposite side of GB6170 and DublinGB6172, which is 34MM. (Besides the thickness of GB6170 and DublinGB6172 are the same, the width of the opposite side is exactly the same) The rest of the specifications can be used in general without considering the thickness.

We have many years of experience in the production and sales of screws, nuts, flat washers, etc. The main products are: tightener rope tightener screws, pan head hexagon socket nuts, combination Dublinmachine screws, aluminum alloy thumb nuts and other products, we can provide you with The right fastener solution for you.

retaining ring

Wholesale circlips for holes


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