Search This Blog

Working principle of slow wire processing

 Slow wire walking, also called low-speed wire walking, is a kind of CNC machining machine tool that uses continuously moving fine metal wire as an electrode to pulse spark discharge on the workpiece to generate a high temperature of over 6000 degrees, ablate metal and cut into a workpiece. The principle of wire processing is the phenomenon that there is a gap between the wire electrode and the workpiece, and the metal is removed by continuous discharge. Since the slow-moving wire cutting machine adopts the method of wire electrode continuous feeding, that is, the wire electrode is processed during the movement, so even if the wire electrode is worn out, it can be continuously supplemented, so it can improve the machining accuracy of the parts and slow the wire. The surface roughness of the workpiece processed by the cutting machine can usually reach Ra=0.8μm and above, and the roundness error, linear error and dimensional error of the slow-moving wire cutting machine are much better t

Classification of CNC Machining Occupation Levels

1. Blue-collar layer:   That is, CNC machining operation technicians, proficient in machining and CNC machining process knowledge, proficient in the operation and manual programming of CNC machine tools (attributes: automated machine tools), understand automatic programming and simple maintenance of CNC machine tools (attributes: automated machine tools), such There is a large market demand for personnel, and they are suitable for operating workers of CNC machine tools (attributes: automated machine tools) in the workshop, but due to their single knowledge, their wages will not be much higher.   2. Gray collar layer:   One, CNC machining programmer:   Master the knowledge of 5 Axis CNC machining Aluminum   technology and the operation of CNC machine tools (attributes: automated machine tools), be familiar with the design and manufacturing expertise of complex molds (title: mother of industry), and be proficient in 3D CAD/CAM software, such as UG, GOOGLE PRO/E, etc. ; Familiar with CNC

Hydrostatic guideway of CNC machining lathe

The static pressure slide rail (TTW guide) of the CNC machining lathe transfers the oil with a certain pressure through the throttle to the oil cavity between the sliding surfaces of the slide rail (TTW guide) to form a pressure oil film to float the moving parts , Make the sliding rail (TTW guide) surface in a pure liquid friction state.   CNC machining General CNC machining usually refers to computer digital control precision machining, CNC machining lathe, CNC machining milling machine, CNC machining c17200   beryllium   copper   and milling machine, etc. The feed route of finishing is basically carried out along the part contour sequence. Therefore, the focus of determining the feed route is to determine the feed route of rough machining and idle stroke. In the numerical control processing, the control system issues instructions to make the tool perform various motions that meet the requirements, and the shape and size of the workpiece are expressed in the form of numbers and lette

Analysis of the current auto parts market

The fluctuation of auto parts this time is the second fluctuation since the fluctuation in the early 1980s. However, the market fluctuations in this continent are temporary, and the auto parts market will enter a stable development track. An analysis of the current auto parts market. Production status: According to statistics in 1985, the country has more than 2,400 auto parts manufacturing enterprises with 674,000 employees, accounting for 48 of the entire auto industry; the total production capacity is 8.4 billion yuan, accounting for 35.7 of the auto industry. Fixed assets (original value) 4.88 billion yuan, accounting for 35 of the entire automotive industry, total profits of 1.53 billion yuan, accounting for 32.3.

The main problems in production are: unreasonable production structure, blind development, and scattered power. For example, there are more than 20 manufacturers of automotive electrical appliances, more than 30 manufacturers of carburetor, and more than 100 manufacturers of automotive gears. The technical equipment and specialization level are low, the products are outdated, the quality is poor, the batch is small, and the development capacity is low. Poor, research, design, and testing methods are weak, and various professional and technical personnel are very lacking. In the management system, the management system is divided and self-contained, which prevents the parts industry from forming high-level, specialized, large-scale, and serialized production. pattern. 2. The production capacity is far greater than the need. The total production capacity of auto parts nationwide was 8.4 billion yuan. In 1986, 5.8 billion yuan was spent on supporting, repairing, and loading vehicles, which was nearly half of last year’s total demand. According to our statistics of 74 types of 440 factories and 74 types of auto parts listed in the mandatory plan for auto parts, the resources that could provide repair parts in 1957 were far greater than the needs of the national auto parts companies.

For automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

Link to this article:Analysis of the current auto parts market

Reprint Statement: If there are no special instructions, all articles on this site are original. Please indicate the source for reprinting.:Cnc Machining,Thank

Contact Us


Get In Touch or Get A Quote

Need an expert? you are more than welcomed to
leave your contact info and we will be in touch shortly
YOUR COMPANY
Sifangyuan Industrial Park, Xinshapu, Huaide Community
Humen town, Dongguan City, Guangdong Province. 
860769-82886112
860769-82886112