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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

What are the functions of GPS vehicle positioning system?

What are the functions of GPS vehicle positioning system? The GPS vehicle positioning system implements tracking of one or more designated vehicles. With the movement of the vehicle, the electronic map can be automatically zoomed, so that the target always falls in the window, and the vehicle is tracked according to the tracking priority at the set time interval. Intuitive movement trajectory.

At present, the GPS system has been connected to the whole country and connected with 110 of public security agencies in various places. Even if the vehicle leaves the jurisdiction, as long as it is within the network coverage, it can get timely service. You will receive an alarm at ** time. After receiving the alarm, the monitoring center informs the staff on duty through sound and light alarm, and moves the alarm vehicle to the center of the screen, and displays the coordinate location, attributes, pictures, isomorphism category, occurrence time, etc. of the alarm vehicle to help the police deal with it .

What are the functions of GPS vehicle positioning system?

(1) Query now

After the monitoring center issues an immediate command, the GPS terminal uploads the location information (including longitude, latitude, azimuth, speed, number of satellites, etc.) and status information of the vehicle, person or pet in time.

(2) Remote tracking

The monitoring center can set the GPS terminal on the monitoring software for timing tracking settings, and can set a fixed time to upload the location information and status information. Once the setting is successful, the GPS terminal will upload the requirements of the monitoring center in time according to the instructions issued by the monitoring center Information.

(3) Urgent help

When a driver or an individual wearing a GPS terminal encounters a special situation, he can ask the monitoring center for help through the emergency button. Once the monitoring center receives a distress order, the monitoring center staff can provide assistance or notify the police for assistance.

(4) Historical track playback function

In the historical track playback, the GPS positioning system can check where the vehicle, person or pet is located on a certain day in the historical information, and which route is taken. What is the state of the vehicle at that time, etc.

The 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.

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