In the field of precision machinery, copper rack is an important transmission component, and its processing quality directly affects the performance and accuracy of the equipment. of which, 0Due to the special tooth shape and modulus of the copper rack of the 5-die slide table, the processing process requires a high degree of technical requirements and fine process control. This article will be reviewed for 0The processing technology of the copper rack of the 5-die slide table is analyzed, in order to provide reference for relevant practitioners.
Material selection and pre-processing.
0.The material selection of the copper rack of the 5-die slide table is crucial. Commonly used materials include brass, bronze, etc., which have excellent cutting properties and wear resistance. When selecting materials, attention should be paid to the mechanical properties, heat treatment properties and corrosion resistance of the materials.
After the material is selected, it is necessary to carry out preliminary processing. This includes inspecting the appearance of the material and removing burrs, oils, and other impurities. In addition, the necessary heat treatment of the material is required to adjust its internal structure and improve the mechanical properties of the material.
Roughing stage.
The roughing stage is mainly for the preliminary forming of the copper rack. At this stage, it is necessary to fully consider the needs of subsequent processing, and reasonably plan the cutting depth and feed to ensure the quality and efficiency of finishing. At the same time, it is necessary to pay attention to the control of cutting force during roughing to prevent the deformation of the workpiece caused by excessive cutting force.
3. Semi-finishing stage**
The semi-finishing stage is to further correct the shape and size of the copper rack on the basis of roughing. At this stage, the tooth shape is mainly corrected to ensure the accuracy and consistency of the tooth shape. At the same time, the side of the rack needs to be trimmed to meet the requirements of the slide table movement. In the semi-finishing process, appropriate cutting parameters should be adopted to reduce the influence of cutting forces on the accuracy of the rack.
Finishing stage.
The finishing stage is a key step in ensuring the final quality of the copper rack. At this stage, the tooth profile and size are finely adjusted to meet the design requirements. At the same time, the surface of the rack needs to be treated to improve its wear resistance and corrosion resistance. In order to achieve higher machining accuracy, processes such as superfinishing or grinding can be used.
Testing & Quality Control.
During the processing process, the copper rack should be tested regularly to ensure that its quality meets the requirements. The test content should include size, shape, surface quality and hardness. Once nonconforming products are found, adjustments and improvements should be made in time.
In addition, a sound quality control system should be established to strictly monitor the key links in the processing process. This includes real-time monitoring and documentation of cutting parameters, tool wear, environmental conditions, and more. Through continuous improvement and optimization of process parameters, we can continuously improve 0The processing quality of the copper rack of the 5-die slide table.