Huizhou Screw Manufacturers Tell Us How to Effectively Prevent Bolt Cracking

　　Huizhou Screw FactoryHome talk about how to effectively prevent bolt rupture

Bolts are mainly used in industrial equipment with a connecting role, once the bolt is broken, the damage to the equipment will be particularly large, so how do we look at the bolt failure to produce the use of preventive measures? Standard parts The Internet tells you four wonderful weapons and equipment to avoid bolt rupture. For hot-dip galvanized bolt mechanical parts, the standard cylindrical parts with external thread of nut shall be selected. A type of standard part consisting of a head and a screw rod (a cylinder with threads) needs to be matched with a nut to tighten and connect two parts containing buried holes. This connection method is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a sliding connection. High-toughness bolts from high-toughness bolt manufacturers are generally used for connecting highway bridges, railway tracks, high-pressure and high-pressure machinery and equipment. Such bolts are often brittle and are used for high-strength bolts in high-pressure equipment. In order to ensure the sealing performance of the container, relatively large prestressed steel bars must be applied, cover parts must be linked, and torque wrenches must be used to tighten according to specifications to avoid excessive torque and too small.

Crankshaft bolts produced by supporting facilities manufacturers shall be removed from the engine oil pan and the application of engine bearings shall be checked during the secondary maintenance of each 12000km operation. If it is found that some of the piston pin gap is too large, should be replaced, at the same time the replacement of the crankshaft bolts. Once the car engine is found to be running unsafely and the noise is abnormal, it needs to be terminated and checked in time.

New replacement inspection of each fixed rod high-toughness bolt manufacturer's bolt response to daily maintenance should pay special attention to the above-mentioned screw tooth unit gap or vacancy, the top of the tooth pitch is abnormal, abnormal is not.

Huizhou Screw Factory Speak about Stainless Steel Screw Use

The form of screws, whether it is small screws used in myopia glasses or large screws used in large and medium-sized heavy power engineering projects, is widely used. The key purpose is to make industrial products of relatively high height form a fixed integral body. If the teeth cannot be tightly fastened in use, the screw head cannot be separated from each other due to excessive tightening, or the tooth pattern cannot be tightly locked, which is a quality precision problem. Screws are "quantity goods", not hand-made handicrafts, in mass production, so as to achieve high precision and stable quality and popular price supply to customers as the main purpose. The precision of screws is generally 6g, and the excessive screw used in engineering construction is 8g.