Power fixture forging is an important part in power system, its quality and performance directly affect the safety and stability of power system operation. Die is an important process equipment in the manufacturing process of electric tool forgings, which has a vital influence on product quality and production efficiency. The purpose of this paper is to discuss the die design and manufacture of electric power tool forgings in order to improve product quality and production efficiency.
Determine mold design requirements and design objectives
Mold design requirements and design objectives are the first step in mold design. In the design process, it is necessary to consider the structural characteristics of the product, dimensional accuracy, surface roughness and other factors, as well as the process requirements in the production process, production efficiency and other factors. According to these requirements and objectives, a reasonable mold design scheme is developed.
Select suitable mold material and reasonable structure
The choice of mold material and structure is a key factor affecting the quality and life of the mold. According to the characteristics and production process of electric power tool forgings, the appropriate die material and structure are selected. At the same time, it is also necessary to consider the performance requirements of the wear resistance, impact resistance, thermal stability and other aspects of the mold.
Determine the accuracy and surface roughness of the mold
Mold accuracy and surface roughness are important factors affecting product quality. The precision and surface roughness of the die are determined according to the precision requirements and surface quality requirements of the power tool forging. Under the premise of ensuring product quality, the manufacturing cost of the mold should be reduced as much as possible.
Complete mold design and verify results
After the completion of the mold design, the design results need to be verified. The structure, size and accuracy of the die were verified by computer simulation and mold test. According to the verification results, the mold design was adjusted and optimized, and finally the mold design scheme that met the requirements was obtained.
Develop reasonable manufacturing process flow
According to the mold design scheme, a reasonable manufacturing process is formulated. In the manufacturing process, it is necessary to consider the heat treatment, processing method, processing sequence and other factors of the material to ensure the quality and performance of the mold.
Select suitable machining equipment and tools
According to the structural characteristics of the mold and processing requirements, choose the appropriate processing equipment and tools. At the same time, it is also necessary to consider the accuracy and stability of the equipment to ensure the manufacturing quality of the mold.
Determine reasonable processing parameters and processing time
According to the material and processing requirements of the mold, determine the reasonable processing parameters and processing time. Under the premise of ensuring mold quality, improve production efficiency as much as possible.
Make molds that meet the design requirements
According to the manufacturing process and processing parameters, the mold is processed and assembled. In the manufacturing process, each step of the process needs to be inspected and controlled to ensure that the quality and performance of the mold meet the design requirements. Finally, the mold that meets the requirements is manufactured.
After mold manufacturing is completed, quality inspection should be carried out
After the mold manufacturing is completed, the quality of the mold needs to be tested. The structure, size and precision of the die are tested by means of measuring instrument and mould test. According to the test results, the mold is adjusted and optimized to ensure that the quality and performance of the mold meet the design requirements.
After passing the test, maintenance should be carried out according to the requirements of use
During the use of the mold, maintenance needs to be carried out according to the requirements of use. Regular cleaning, lubrication, rust prevention and other treatment of the mold to ensure the normal service life and performance of the mold. At the same time, it is also necessary to record and analyze the use of the mold, and timely discover and solve potential problems.
The mold needs regular inspection and maintenance to ensure its performance
Regular inspection and maintenance of the mold is an important measure to ensure the performance of the mold. Non-destructive testing, wear testing and other methods are used to check and maintain the structure, size and accuracy of the mold. According to the inspection results, the mold is adjusted and optimized to ensure that the quality and performance of the mold meet the requirements of use.
The die design and manufacture of electric power tool forgings is one of the key factors affecting product quality and production efficiency. Through the analysis and determination of mold design requirements and design objectives, the selection of suitable mold materials and reasonable structure are discussed, and the mold design scheme meeting the requirements is obtained. At the same time, the reasonable manufacturing process and processing parameters are discussed, and the mold manufacturing scheme that meets the requirements is obtained. Finally, the service performance and life of the die are guaranteed through the discussion of testing and maintenance. These experiences can be used for reference in related fields.
