Although brake disc CNC vertical lathes and ordinary CNC vertical lathes are both CNC machine tools, they are different in application scenarios and process characteristics.
1. Processing objects
The main processing object of the brake disc CNC vertical lathe is the brake disc in the automobile braking system, which is characterized by a smooth appearance, thin thickness, large diameter, and requires high processing accuracy. Ordinary CNC vertical lathes can be used to process parts of various shapes, materials and sizes, including shafts, shells, discs, etc.
2. Processing requirements
Due to the high environmental requirements for use of brake discs, their processing needs to meet the following requirements:
1. Have good processing surface quality to ensure contact exchange force and friction with the brake disc;
2. High processing accuracy is required to ensure that the roundness error and parallelism error of the brake disc are within a controllable range;
3. The surface of the brake disc after processing should be free of cracks, welding, peeling and deformation.
However, ordinary CNC vertical lathe processing requirements are relatively low, and more emphasis is placed on processing speed and efficiency.
3. Structural design
The structural design of brake disc CNC vertical lathes is more complex than ordinary CNC vertical lathes, mainly in the following aspects:
1. The equipment should be equipped with special clamps, molds, etc. for the brake disc to ensure the stable fixation and rotation of the brake disc;
2. During processing, sufficient margin should be left to ensure that the size of the brake disc after cutting and trimming accurately meets the requirements;
3. The brake disc needs to be flipped and rotated during processing to make the processing effect more uniform.
Ordinary CNC vertical lathes can be further optimized in structure according to the processing requirements of different parts.
4. Processing technology
The CNC vertical turning process of brake discs has strict requirements and requires the following steps:
1. Pretreatment: Grind, grind and passivate the brake disc to remove internal stress and improve processing accuracy;
2. Processing: Use a combination of surface finishing and edge processing to ensure stability and processing accuracy during the processing;
3. Trimming: Perform trimming, dimensional inspection, balance test, etc. on the processed brake disc to ensure that the quality meets the requirements.
Ordinary CNC vertical lathe processing technology is relatively simple and can be processed to varying degrees according to specific needs.
5. Equipment selection
Since the brake disc CNC vertical lathe has high requirements on equipment accuracy, fine adjustments and matching are required in terms of equipment model, machining center, control system, mechanical accuracy and stability. Ordinary CNC vertical lathes are relatively flexible, and different equipment can be selected for processing according to different processing requirements.
Although brake disc CNC vertical lathes and ordinary CNC vertical lathes are both CNC machine tools, there are certain differences in processing objects, processing requirements, structural design, processing technology and equipment selection. Therefore, when selecting processing equipment, comprehensive considerations must be made based on specific needs and actual conditions to ensure that the processing results meet the requirements and improve production efficiency and quality.