Qingyun Hongsheng Machinery Parts Co., Ltd. is one of the most reliable manufacturers and suppliers of vanishing mold process cement plant wear-resistant hammer in China. We warmly welcome you to wholesale high quality vanishing mold process cement plant wear-resistant hammer at low price from our factory. If you have any enquiry about quotation, please feel free to email us.
Vanishing mold process cement plant wear-resistant hammer
Our company's hammer head material can be selected, support the opposite sex parts processing. The wear-resistant hammer head of cement factory adopts disappearing die process, made of high manganese steel alloy, high wear-resistant performance and service life.
The hammer head of high manganese steel crusher has good toughness, good technology, and low price. Its main characteristic is that under the action of large impact or contact stress, the surface layer will quickly produce processing hardening, its processing hardening index is 5-7 times higher than other materials, and the wear resistance is greatly improved. However, the hammer head of the high manganese steel crusher has high requirements on the overall performance of the crusher. If the physical impact force is not enough or the contact stress is small in the actual work, the surface can not quickly produce processing hardening, so as not to play its due wear resistance.
(1) Structural design and manufacturing quality of the hammer head
The structural design and geometry of the hammerhead have a great influence on its mechanical properties and internal metallographic organization after heat treatment. Especially the thickness of the hammer head, the impact is more prominent. According to the analysis of the failure form of different materials, the main cause of the hammer head fracture is the existence of different defects in the interior or surface. Due to the existence of defects, most of the hammer head broke in the early stage of use. Therefore, in the production of hammer head, reasonable casting and heat treatment processes must be developed.
(2) Technical parameters of the crusher
The technical parameters of the crusher will also affect the service life of the hammer head, which is the power and speed of the rotor. They are not only related to the production capacity of the crusher, but also related to the degree of hammer head impact hardening. Hammerhead impact hardening degree is good, its service life will be extended.
(3) The block degree and hardness of the broken material
The greater the material mass degree, the higher the toughness requirements, and the higher the hardness of the material, the higher the hardness requirements of the hammer head material. Specific models of crusher should use the appropriate feed particle size, which will extend the service life of the hammerhead to some extent.
(4) Adjustment of the internal clearance of the crusher
The internal gap of the crusher mainly refers to the gap between the rotor body and the counterattack plate, the castor bar and the hammer head. The size of these gaps will be related to whether there is any accumulation near the castor bar and the safety door. If the material is present and the hammer is unable to press the material down from the castor bar, the hammer will suffer severe friction wear. Therefore, in the process of use, we must often adjust the gap of each part, so that it is within the appropriate range.
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