• March 14, 2022

The polishing machine is a power tool, and the polishing machine consists of basic elements such as a base, a throwing disc, a polishing fabric, a polishing cover and a cover. The motor is fixed on the base, and the taper sleeve for fixing the polishing disc is connected with the motor shaft through screws. The polishing fabric is fastened on the polishing disc through the ferrule. After the motor...

• April 26, 2022

Primary maintenance This type of maintenance refers to the operation of the equipment for one month (two shifts), mainly by operators, and maintenance workers cooperate with each other for maintenance. Its contents are: "Take off the yellow robe", "clean the internal organs", and its main work contents are: checking, cleaning, and adjusting the electrical control parts; thoroughly cleaning and wip...

• May 06, 2022

The core-making method in which the sand core is rapidly hardened in the core box by blowing air at room temperature is called the cold core box method. The core-making method in which the sand core is rapidly hardened in the core box by blowing air at room temperature is called the cold core box method. Cold core box method includes: blowing amine cold core box method, SO2 cold core box method, a...

• May 23, 2022

Conveyor, also known as conveyor, is suitable for horizontal conveying, inclined conveying, vertical conveying and other forms of granular or powdery materials. The conveying distance varies according to different models, generally from 2 meters to 70 meters. conveying principle The rotating screw blade pushes the material for conveying by the screw conveyor. The force that keeps the material from...

• September 19, 2022

Production of faucets Copper ingots→dissolving→casting (low-grade sand casting, high-quality faucet gravity casting)→post-casting cleaning→casting inspection→machining→tolerance inspection→grinding→surface inspection→electroplating→plating inspection→assembly→pressure test→ Finished product inspection → packaging → delivery. Casting: low-grade castings are cast by sand casting, high-quality faucet...

• November 14, 2022

Gravity casting refers to a process in which molten metal is injected into a mold under the action of the earth's gravity, also known as gravity casting. The generalized gravity casting includes sand casting, metal casting, investment casting, lost foam casting, mud casting, etc.; the narrow gravity casting mainly refers to metal casting. 1. There are many process methods for making metal material...

• November 21, 2022

The production process of continuously casting high-temperature molten steel into a billet with a certain cross-sectional shape and a certain size specification is called continuous steel casting. The equipment required to complete this process is called continuous casting equipment. The electromechanical and hydraulic integration of steel pouring equipment, continuous casting machine body equipme...

• December 19, 2022

Abrasive belt machines can be divided into desktop abrasive belt machines, vertical abrasive belt machines, hand-push belt abrasive machines, and dust removal belt machines. safe operation 1. Before starting the sand machine, first check whether the wheel disc and belt cover are complete and firm, and whether the sandpaper is damaged. It can be turned on after checking, and can be used after the s...