What are the general steps for custom machining of cnc machining metal parts

Dongguan Fuguo Metal Co., Ltd. specializes in high-quality cnc custom processing services. The processing areas involved are very broad. Processing operations include CNC lathes, milling machines, machining centers, and turning and milling composites. Many companies need product development. Sample production and small batch trials, which require the use of cnc machining metal parts, what steps do manufacturers take to create such custom parts? Take a look:

1. Analyze part drawings
Understand the product's use, performance and working conditions, clearly define the location, function and technical requirements of the parts in the product, which is the basis of cnc machining metal parts.


2. Review processing technology
Process audits are related to the accuracy and quality of product handling. It is necessary to review the dimensions, views and technical integrity of the drawings to see if the technical requirements are scientific, reasonable and appropriate.

3. Determine which rough material to use
The basis for determining the blank is mainly the role of the part in the product, the structural characteristics and dimensions of the part itself, the process characteristics of the part material, and the production batch size of the part. The types of blanks commonly used are castings, forgings, weldments, stampings and profiles.

4. Originally drafted cnc machining metal parts route
Mainly include: selection of positioning criteria, determination of processing methods, processing and scheduling of heat treatment, inspection and other processes.

E. Determine the machine tools and processing equipment required for each process
Process equipment includes fixtures, tools, gauges and accessories. Compatible with production batches and production cycles while ensuring part quality. It is recommended to prioritize the use of standardized process equipment and make full use of existing conditions to reduce production preparation costs. For special machine tools or group equipment that must be modified or redesigned, a design task manual should be presented based on economic analysis.

5, determine the machining allowance for each process, calculate the process size and tolerance

6, determine the amount of cutting

Principle: Ensures the machining accuracy and surface roughness of the part, maximizes the cutting performance of the tool, ensures reasonable tool durability, and maximizes machine performance, maximizing productivity and reducing costs.

Dongguan Fuguo Metal Co., Ltd. has 35 high-precision CNC machining machines, including 5-axis turning and milling. After years of development, the company currently involves aviation, automotive, robotics, optics, automation, communications equipment and other fields, and took the lead in passing ISO9001, IATF16949 quality management certification and national high-tech enterprise audit.http://www.dgcncstamping.com/index.html


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