Why are carbide hammer tips is important in the sand making?
The material properties of the hammer tips of the sand-making machine are an important factor for wear resistance. The higher the hardness, the better the toughness and the better the wear resistance. At present, manufacturers are looking for more wear-resistant materials to replace the existing materials. When the hammer head of the sand machine is working in the crusher, due to the high spindle speed, the impact velocity of the material under the action of centrifugal force is also very large. When the material continuously impacts the wearing parts at a high speed, the wear of the wearing parts is Faster, and the size of the impact velocity has a greater impact on wear.
The materials collide with each other during the working process of the crusher, and the impact on the hammer head of the key component is also disordered and random, so the impact angle when it collides with it also changes. For tough materials, when small particle materials are worn , the amount of wear first increases with the increase of the impact angle reaches a maximum value at a certain angle, and then decreases with the increase of the impact angle. There will be irregular wear and sharp angles, so the wear is more serious.
What problems should be paid attention to in the use of sand-making machine parts?
What problems should be paid attention to in the use of sand-making machine parts?
Sand-making machine accessories We believe that in the sand-making machine, the hammer tips and the acceleration plate are the important components of the structure of the crusher. The hammer head is used to directly hit the material so as to form a complete granular shape in the working process.
Before using the sand-making machine accessories hammer, we can look at the sand-making machine accessories hammer is an important part of the structure of the crusher. The manufacturing methods of accessories hammer are different, which can be divided into casting, forging, and welding. There are some clever tricks in the process of using it.
During the use of sand-making machines, damage to the hammer tips of the sand-making machine has always been a big problem, which has become a problem for many people. Frequent replacement of the hammer tips will bring greater economic pressure and time costs, and increase the burden on the enterprise. Wear-resistant materials on the market tend to attract a large number of customers because the hammer tips of the sand-making machine is used in a wide range. In order to prolong the service life of the hammer head and save a lot of time and production costs, it is necessary to ensure the correct use of the hammer tips. So which aspects should we pay special attention to? When using the hammer head, we should pay attention to changing it to the surface with a wear-resistant layer in time. This is because the wear-resistant layer of the hammer tips of the sand-making machine is welded by a layer of wear-resistant hard alloy. When the wear-resistant layer on the crushing surface of the hammer head is worn, the wear of the hammer tips will be accelerated, and the hammer tips with lighter wear in the middle will be replaced. It can be used alternately with hammer tips on both sides. Under correct operation, it can not only prolong the service life of the hammer tips but also ensure the capital turnover of the enterprise. In addition, the matters needing attention for hammer heads of different materials are different. To ensure the service life of the hammerhead, it must be determined according to the crushing material and the working conditions. We recommend choosing wear-resistant materials for the crushing hammer head of the sand-making machine.
