Aluminum alloy precision parts and products are very popular due to their light weight and exquisite appearance, and they are more and more widely used in industrial fields and daily necessities. Especially in recent years, with the development of science and technology and the progress of society, people's demand for product diversity is getting stronger and stronger. Therefore, the better the craftsmanship of aluminum alloy products, the more people will be favored, the greater the market demand will be, and the higher the benefits will be. Aluminum alloy cnc processing is one of the best processing methods for aluminum alloy shell products.
In order to meet people's demand for the diversity and high quality of aluminum alloy shell products, it is necessary to summarize the process skills in the processing process.
The requirement of aluminum alloy cnc processing skills is that the control system can logically process the programs with control codes or other symbolic instructions, and decode them through the computer, so as to make the machine tool move and process the parts. The rough material is processed into semi-finished finished parts, etc. by tool cutting.
CNC cutting is a processing method that makes cutting more rational, and it is also a common process in aluminum alloy precision machining. It adopts end mills with multi-directional cutting functions, helical cutting interpolation, and contour cutting interpolation. tool to machine a small number of holes.
The ball end mill combined with the helical interpolation method can continuously process the taper hole; the ball end mill and the drill bit with helical interpolation can be used for boring and chamfering; the end mill combined with the equal-height insertion interpolation, semi-finishing, and precision parts processing can be performed on holes; end mills for thread processing can be combined with a helical interpolation method to process various threaded holes.
If the high-efficiency aluminum alloy precision parts are processed for high-precision holes of any size, the tool interpolation function can be used. Especially when high-speed milling is used, the load on each cutter tooth is relatively light, so the same coated carbide end mill can be used for high-speed and high-precision hole machining for a variety of processed materials. With the qualitative leap in the quality of life brought about by the improvement of living standards, many people are thinking about how to improve the quality, and the same is true for craftsmanship. The better the craftsmanship, the more market demand and the higher the benefits. Good shell processing technology depends on the aluminum alloy CNC processing technology, and the customer's requirements for CNC processing are getting higher and higher. What are the specific technical requirements of aluminum alloy cnc processing technology?
1) Reasonably select the amount of cutting, and the staff selects the cutting speed to be used according to the material to be processed, the hardness, the state of cutting, the type of material, and the depth of cutting. These conditions are ideal for effectively protecting the machine from wear and tear.
2) Choose the right props. When rough turning, generally speaking, it is better to choose high-strength and durable tools, which can better meet the requirements of rough turning.
3) Choose a reasonable fixture. The parts should fully meet the needs of the machine to reduce unnecessary positioning errors, so it is better to choose a special fixture and clamping tool.
4) The working front waist determines the processing route. Shorten the machining route as much as possible to reduce the wear and tear of the machine.