CNC precision part machining customization processes typically include the following key steps that ensure efficient, precise production from design to finished product:
1. Customer requirements and drawings
Customer to provide drawings or samples: Customers need to provide detailed parts drawings or samples to CNC machining manufacturers. The drawings should contain all necessary information about the parts, such as dimensions, tolerances, materials, surface treatment requirements, etc.
Technical communication and confirmation: The manufacturer communicates with the customer to ensure that the drawing requirements are fully understood and to confirm any ambiguity or need to be modified.
2. Processing plan formulation
Drawing analysis and process planning: the processing manufacturer makes an in-depth analysis of the drawings and develops the processing plan. This includes selecting the appropriate processing equipment, tools, fixtures, cutting parameters, etc.
Program optimization and validation: On the basis of the preliminary program, the necessary optimization is carried out to improve the processing efficiency and the quality of the finished product. The final plan needs to be confirmed with the customer.
3. Programming and simulation
CAM programming: Using computer aided manufacturing (CAM) software, 3D modeling of parts according to the machining scheme, and generating G code. G code is the program instruction that controls the automatic processing of CNC machine tools.
Program simulation and adjustment: Before the formal machining, the programming is simulated to check whether the tool path, cutting parameters, etc., are reasonable, and the necessary adjustments are made according to the simulation results.
4. Preparation for processing
Material preparation: Prepare the material according to the drawing requirements, and ensure that the quality of the material meets the standard.
Equipment commissioning and tool installation: Commissioning CNC machine tools to ensure that the equipment is in the best condition. At the same time, install the appropriate tool according to the processing plan.
5. Processing
First piece test cut: Before the formal batch processing, the first piece test cut to verify the feasibility of the processing scheme. The first piece should be strictly inspected to ensure that it meets the requirements of the drawing.
Batch processing: Batch processing is carried out after the first piece is cut. It is necessary to monitor the running status and processing quality of the equipment in real time during the processing process, and adjust it in time if there is an anomaly.
6. Quality control and inspection
Process inspection: carry out the necessary inspection in the processing process, such as size measurement, surface roughness detection, etc., to ensure that the processing quality meets the standard.
Finished product inspection: After the processing is completed, the finished product is comprehensively inspected to ensure that all indicators meet the requirements of the drawing.
7. Follow-up processing and delivery
Follow-up treatment: Perform necessary follow-up treatment on the finished product according to customer requirements, such as cleaning, deburring, heat treatment, etc.
Delivery and acceptance: Deliver the finished product to the customer and assist the customer in acceptance. If there are any quality problems, it is necessary to communicate with customers and negotiate to solve them in time.
In summary, the CNC precision parts processing customization process is a complex and fine process, which requires processing manufacturers to have rich experience and professional technical strength. Through strict process control and quality management, we can ensure that the machined parts meet the strict requirements of customers.
