Industry News

Mechanical parts assembling notice

Upadte:2017-06-22
Abst:

Parts of the transfer will be a direct impact on the normal use of machinery and equipment, if the mechanical parts of the assembly will lead to unreasonable machinery can not run properly, so we need to pay attention to some of the mechanical parts assembly, the Chinese standard network based on the understanding provided below :

Parts of the transfer will be a direct impact on the normal use of machinery and equipment, if the mechanical parts of the assembly will lead to unreasonable machinery can not run properly, so we need to pay attention to some of the mechanical parts assembly, the Chinese standard network based on the understanding provided below :

(1) Bolt-connected locking device. Bolt connection itself with self-locking, to withstand static load, the working temperature is relatively stable in the case of reliable. But in the impact, vibration and alternating load, the self-locking is destroyed. Therefore, the need to increase anti-loose device.

(2) key connection. Key is used to connect the shaft and shaft parts, key connection is characterized by simple structure, reliable, easy assembly and disassembly. The keys are usually divided into loosened, tight and splined by construction and use.

(3) sliding bearing installation. Sliding bearing is a sliding friction bearing, which is characterized by reliable, smooth, no noise, oil film vibration absorption capacity, it can withstand greater impact load.

(4) Rolling bearing installation includes cleaning, inspection, installation and clearance adjustment steps.

(5) gear drive installation. Gear transmission mechanism with transmission accuracy, reliability, compact structure, small size, high efficiency, easy maintenance and so on.

(6) the installation of worm gear drive mechanism. Worm gear drive mechanism is characterized by large transmission ratio, transmission ratio is accurate, smooth transmission, low noise, compact structure, self-locking. The disadvantage is the low efficiency of transmission, work friction generated heat, need good lubrication.

(7) coupling of the installation. Couplings are divided into two types: fixed and movable.