Important role of motor shell in motor and management of casting mould
2020-8-3 Browse: 2886 Author: Taixing
With the improvement of peoples quality of life, the requirements of eating, wearing, living and traveling are becoming more and more critical. As the drive of mechanical processing and manufacturing industry, motor requires more picky, durable, energy-saving and so on. Therefore, there are more and more customized motor products, and the demand for high-end motor is more and more.
The motor shell plays two main roles in the motor
1. The role of technology. The role of technology refers to a lot. First of all, because of the different uses of motors and the different requirements of various scenes, the material and structure requirements of motor shells will certainly be different. There will be many friends here who want to ask why? Its very simple. For motors used in different scenarios, the use space of motors in these scenarios is limited, and the performance requirements of motors are high and low. Therefore, reasonable motor shell design can bring infinite functions to the motor. As long as the motor shell design is reasonable and meets the needs of the use scenarios, the motor performance can be brought into play. The motor shell can also effectively prevent the grounding parts of the motor.
2. The function of appearance. Its very simple. When we buy a motor, we can see its appearance. Whether its modeling or surface lighting, its very important to look beautiful.
The motor end cover at both ends of the motor shell is mainly from the cast iron. The end cover mainly plays the role of fixing and supporting, in order to ensure that the motor can work stably and persistently at high speed. When machining the dimension tolerance of the bearing housing of the motor end cover, it is necessary to ensure the dimensional tolerance required by the drawing and the surface roughness of the machined surface. In addition to preventing the influence of the surface roughness on the dimension, it also ensures that the bearing will not be damaged due to insufficient surface finish during assembly. When machining the position of the bearing chamber of the end cover, how to ensure the dimensional tolerance and surface finish can not be met by mechanical equipment alone. Therefore, we select the ultra precision rolling head to roll the inner diameter of the bearing chamber. After high-speed rolling and extruding, the surface of the inner hole reaches the mirror effect, and the surface hardness is increased by 40hv, which increases the wear resistance and fatigue strength The quality of motor end cover is guaranteed.
In the casting process of motor shell, end cover, junction box cover and junction box base in China, in order to realize the product and facilitate casting production, the mold should be divided into several parts according to the shape and structure of the motor. For example, the mold of some motor shell and frame may be composed of 100-200 pieces, so many pieces of mold can be correctly combined to produce qualified products As long as one piece is missing in the casting production process, the products produced will be unqualified. The more pieces the mold is divided into, the more difficult it will be for our enterprise to manage the casting mold for the motor shell and ensure the correct use?
Management can be carried out from the following aspects:
1. In this way, the casting operator can quickly identify the corresponding position of the mold number in the production process, which can improve the production efficiency.
2. Establish the mold management account, which should indicate the mold model and specification, drawing number, production date, total production life of the mold, the number of molds that have been produced, the person in charge of the mold, the total number of molds, and the current status of the mold.
3. Each time before using the mold, there should be a special person to check the mold. The inspection contents include: whether the mold shape is abnormal, whether the mold size meets the drawing requirements, whether the mold is complete, and it can be used normally only after it is confirmed to be qualified.
Zhejiang Taixing Electromechanical Technology Co., Ltd. has been focusing on the R & D, production and sales of motor shell, aluminum motor shell, vertical motor shell, horizontal motor shell, aluminum die-casting motor shell and aluminum stretching motor shell, with complete types, quality and quantity, which is trustworthy. Welcome to inquire
The motor shell plays two main roles in the motor
1. The role of technology. The role of technology refers to a lot. First of all, because of the different uses of motors and the different requirements of various scenes, the material and structure requirements of motor shells will certainly be different. There will be many friends here who want to ask why? Its very simple. For motors used in different scenarios, the use space of motors in these scenarios is limited, and the performance requirements of motors are high and low. Therefore, reasonable motor shell design can bring infinite functions to the motor. As long as the motor shell design is reasonable and meets the needs of the use scenarios, the motor performance can be brought into play. The motor shell can also effectively prevent the grounding parts of the motor.
2. The function of appearance. Its very simple. When we buy a motor, we can see its appearance. Whether its modeling or surface lighting, its very important to look beautiful.
The motor end cover at both ends of the motor shell is mainly from the cast iron. The end cover mainly plays the role of fixing and supporting, in order to ensure that the motor can work stably and persistently at high speed. When machining the dimension tolerance of the bearing housing of the motor end cover, it is necessary to ensure the dimensional tolerance required by the drawing and the surface roughness of the machined surface. In addition to preventing the influence of the surface roughness on the dimension, it also ensures that the bearing will not be damaged due to insufficient surface finish during assembly. When machining the position of the bearing chamber of the end cover, how to ensure the dimensional tolerance and surface finish can not be met by mechanical equipment alone. Therefore, we select the ultra precision rolling head to roll the inner diameter of the bearing chamber. After high-speed rolling and extruding, the surface of the inner hole reaches the mirror effect, and the surface hardness is increased by 40hv, which increases the wear resistance and fatigue strength The quality of motor end cover is guaranteed.
In the casting process of motor shell, end cover, junction box cover and junction box base in China, in order to realize the product and facilitate casting production, the mold should be divided into several parts according to the shape and structure of the motor. For example, the mold of some motor shell and frame may be composed of 100-200 pieces, so many pieces of mold can be correctly combined to produce qualified products As long as one piece is missing in the casting production process, the products produced will be unqualified. The more pieces the mold is divided into, the more difficult it will be for our enterprise to manage the casting mold for the motor shell and ensure the correct use?
Management can be carried out from the following aspects:
1. In this way, the casting operator can quickly identify the corresponding position of the mold number in the production process, which can improve the production efficiency.
2. Establish the mold management account, which should indicate the mold model and specification, drawing number, production date, total production life of the mold, the number of molds that have been produced, the person in charge of the mold, the total number of molds, and the current status of the mold.
3. Each time before using the mold, there should be a special person to check the mold. The inspection contents include: whether the mold shape is abnormal, whether the mold size meets the drawing requirements, whether the mold is complete, and it can be used normally only after it is confirmed to be qualified.
Zhejiang Taixing Electromechanical Technology Co., Ltd. has been focusing on the R & D, production and sales of motor shell, aluminum motor shell, vertical motor shell, horizontal motor shell, aluminum die-casting motor shell and aluminum stretching motor shell, with complete types, quality and quantity, which is trustworthy. Welcome to inquire






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