Portable Multifunctional Valve Grinder Product Introduction
Portable multi-function valve grinder use range
● Wide range of application, can be used for grinding gate valve (valve seat, valve core), plane globe valve (valve seat, valve core).
●The adjustable grinding disc adopts the planetary transmission mode. When the grinding disc rotates, it drives the grinding claws to rotate at the same time, so that the grinding surface has an orthogonal mesh pattern, and the grinding quality of the sealing surface is good and the efficiency is high.
Main Features of electric concrete vibrator motor Portable Valve Grinder:
★The product is a combined structure, easy to disassemble and install, and easy to operate.
★The fixed grinding disc is made of high-strength aluminum alloy. This type of material has high strength, light weight and is not easy to deform.
★The standard configuration is the German Metabo motor, and the bearings are all brand names.
★ Grinding consumables are emery cloth (paper), which is low in cost and easy to replace.
★The grinding speed is fast and the quality is good. Grinding efficiency is higher than manual grinding.
★The product is packed in aluminum-plastic box, which is small in size, light in weight and easy to carry.
Jin Shili Precision Grinding talks about how to remove rust on the surface of the workpiece. After a certain period of time, the surface of the workpiece will rust. The surface of the workpiece processed by the grinding and polishing machine can prevent the occurrence of rust without special treatment. For the rust treatment of the workpiece surface, there are the following methods.
1. Dilute hydrochloric acid is used to remove rust on the surface of the workpiece. In this process, it should be noted that the rusted workpiece should not be soaked in dilute hydrochloric acid for too long, otherwise it will have a negative effect. After the surface rust is removed, it will react with the iron material in the workpiece. In this method, a chemical reaction will occur during the rust removal process to remove the rust products on the surface of the workpiece.
2. Particle blasting erodes the surface to achieve the best roughness of the workpiece surface, which can easily remove impurities on the surface of the workpiece, the rust removal effect is better, and the surface quality of the workpiece is relatively high, but this abrasive cannot be recycled after use, it belongs to one time Sexual use has a relatively large impact on the environment handed over to you, and the pollution is relatively serious.
3. The abrasive is thrown to the surface of the workpiece by high-speed rotation to achieve the purpose of rust removal. This rust removal treatment has high efficiency and low cost. It can realize automatic treatment and minimize environmental pollution.
4. The high-pressure water abrasive method is used to remove rust on the surface of the workpiece, mainly using the impact of high-pressure water. The biggest feature of this method is that there is no dust pollution, no damage to the steel plate, better rust removal effect and high efficiency.
5. Use small pneumatic or electric rust removal methods to remove surface rust, mainly using electricity or compressed air to remove rust, perform reciprocating and rotating movements, and remove rust. This equipment belongs to semi-mechanized equipment , the maneuverability will be relatively large, and it can remove the surface rust, and the efficiency is higher than that of the general rust removal method, but this treatment cannot achieve the best surface accuracy. This technology can be used anywhere on the workpiece, especially in ship repairing. time is the most widely used.
The above is the removal method of rust on the surface of the workpiece. You can first use the appropriate method to remove the rust.