brass brass CNC machining

brass brass CNC machining

brass brass is a commonly used metal material, because of its excellent machinability, electrical conductivity, and resistance to corrosion, so it is widely used in different fields of manufacturing, especially in the manufacturing of parts. In the processing of brass parts, CNC machining technology has become a popular choice. CNC machining technology enables efficient production of brass parts with complex structures, high precision and high quality. This article will introduce the basic knowledge and skills of brass CNC machining.

1. Choice of brass material

In brass CNC machining, the correct choice of brass material is very important. There are many types of brass materials on the market, such as C23000 (red copper), C26000 (brass), C36000 (free cutting brass) and so on. Choosing the right brass material for you can improve processing efficiency and part quality.

2. Preparation before processing

Before CNC machining of brass, adequate preparation is required. First of all, it is necessary to determine the design and manufacturing requirements of the parts, and formulate detailed process routes and processing parameters; Secondly, it is necessary to check the mechanical structure and system stability of CNC machining equipment to ensure that it can meet the needs of parts processing; Finally, it is necessary to check and prepare the necessary machining tools and measuring instruments to ensure that the dimensions of the parts meet the requirements.

3. Basic skills of CNC machining

In brass CNC machining, the following basic skills need to be mastered:

(1) Choose the right processing tools: Brass material has excellent machinability, but the hardness is generally low, so it is necessary to choose a small cutting edge Angle, tool hardness appropriate processing tools.

(2) Determine the appropriate processing parameters: The appropriate processing parameters are very important to ensure the quality and efficiency of brass parts. The selection of machining parameters should consider the hardness of brass material, cutting speed, feed speed and cutting depth.

(3) Adequate lubrication and cooling: brass has certain thermal and electrical conductivity, so it is easy to heat up during CNC processing. In order to avoid the deformation of the parts and the shortening of the cutting edge life caused by overheating, the machining process needs to be adequately lubricated and cooled.

(4) Pay attention to the fixing and clamping of parts: in the CNC machining process, it is necessary to reasonably arrange the position and clamping mode of parts to ensure its stability and processing quality.

(5) Timely measurement and calibration: timely measurement and calibration of parts is required in the processing process to ensure that its size meets the requirements, and timely discovery and correction of processing errors.

Step 4 Apply

CNC machining of brass is widely used in the machining industry. Common applications include the electronics industry, communications industry, construction and automotive parts and other fields. For example, brass products are widely used in connectors and connectors in the communications industry; It is also widely used in generators, battery clips and other parts in the automotive industry.

In short, brass CNC machining is a technology with wide application prospects. Correct material selection, perfect preparation and mastering basic skills can ensure the high efficiency and high quality of parts processing. And brass products are also favored by consumers because of their durability, good touch, and not easy to rust.

Brass is a common metal material, with excellent mechanical properties and corrosion resistance, widely used in various industrial fields. In the manufacturing industry, brass CNC machining is one of the common methods for manufacturing various types of parts. This paper will focus on the basic principle of brass CNC machining, process flow and processing precautions.

The basic principle of brass CNC machining:

CNC machining is a method of automatic machining using computer controlled machine tools. In brass CNC machining, the 3D model file of the brass parts to be machined is first entered into the computer program, and the cutting path is planned. The software then sends instructions to the CNC machine, which follows a predetermined cutting path. Due to the high precision, high rigidity and high stability of CNC machine tools, precision parts can be machined in a short time.

Brass CNC processing process:

The process flow of brass CNC machining usually includes four steps: CAD design, CAM programming, CNC machining and quality inspection.

1.CAD design: First of all, it is necessary to carry out CAD design, design the 3D model file of the brass parts that need to be manufactured, and import it into the CAM software.

2.CAM programming: CAM software can generate the surface machining path of the workpiece according to the 3D model file, set and optimize the cutting parameters of brass CNC machining, and then import the generated G code into the CNC machine tool.

3.CNC machining: CNC machine tools are processed and manufactured according to preset cutting parameters and paths to complete the shape and size processing of parts.

4. Quality inspection: Finally, quality inspection is carried out after the processing is completed to ensure that the parts meet the design requirements and meet the relevant standards.

Brass CNC processing precautions:

1. Setting of process parameters: In the process of brass CNC machining, appropriate cutting parameters and cutting tools need to be set according to the metal properties, hardness, cutting force and other factors of brass materials to ensure processing quality and effect.