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The Washer Is Suitable For Frequent Parts Of The Assembly And Disassembly
Jun 08, 2017


What are the types of gaskets

1. Shaft ring, washer mounted on the shaft.

2. A washer, a washer mounted in the seat.

3. In the circle, both sides of the raceway washers, Seals for double row of two-way thrust rolling between the two rolling elements.

4. Touching the seat ring with a spherical back seat to accommodate the permanent angular displacement between the axis of the axis and the axis of the seat.

5. Self-aligning seat washer, used for aligning the seat ring and the shell to withstand the thrust surface of the gasket, the surface of the concave spherical surface and the center of the spherical roller matching match.

Washers are divided into: flat washers-C, large washers-A and C-class, large washers-C stage, small washers-A grade, flat washers-A grade, flat washers - chamfered-A grade, Seals Strength washers, spherical washers, tapered washers, I-beam oblique washers, channel inclined behers, standard spring washers, light spring washers, heavy spring washers, internal gear lock washers, serrated lock washers, Outer gear lock washers, outer serrated lock washers, single ear stop washers, double ear stop washers, outer tongue stop washers, round nuts with stop washers.

Flat washers are generally used in the connector is a soft, one is hard and more brittle, and its main role is to increase the contact area, decentralized pressure, to prevent the texture of the soft crushed. Seals The spring ring of the basic role of the spring is re-nut tightened to the nut after a force to increase the friction between the nut and bolt! Material for the 65Mn (spring steel), heat treatment hardness HRC44 ~ 51HRC, the surface oxidation.

A leak (usually in the middle) of a thin plate (usually round) is usually used to distribute the load thread fastener, the part between the connector and the nut, which is usually a flat metal ring. Other uses are used as spacing, spring (Belleville gasket, wave washer), wear pad, pre-display device, lock device. Rubber washers are also used in faucets (valves) to cut off flowing liquids or gases. Rubber or silicon gaskets can also be used to reduce fan vibration. Seals Usually the outer diameter of the gasket is about twice the inner diameter.

The gasket is widely used in the bearing and non-bearing structures of general mechanical products. It is characterized by low cost, easy installation and suitable for frequent parts of assembly and disassembly. Washers are easy to optimize the selection of automatic selection, but the spring washers loose ability is very low! Especially in Europe and the United States require high reliability products in the adoption rate is very low, Seals especially the important bearing structure of the connection site has long been abandoned. Our country has some applications in the military sector, but has improved to stainless steel.