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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

Program design of vehicle terminal control system

 

The design of remote monitoring system software for construction machinery. The operating system is the core software of the entire monitoring system for construction machinery. This design mainly selects open-source and tunable Linux as the embedded operating system. The entire monitoring system realizes the interaction between the on-board terminal control system of construction machinery and the monitoring center through the GPRS wireless communication network program. The on-board terminal control system of construction machinery is mainly responsible for the collection and processing of various mechanical working state parameters on the construction site, and the monitoring center through control The instruction realizes the control and adjustment of the field equipment.

On-board terminal control system programming The main program of the on-board terminal control system in this design is mainly composed of four modules: system initialization subroutine, data acquisition subroutine, construction machinery operating status control subroutine and serial communication subroutine. The system initialization program is mainly responsible for clearing the data register, setting the control register, and setting the parameters of the serial port and GPRS communication module at the same time; the data acquisition module completes the A/D conversion and filtering processing of the on-site working condition parameters such as speed, temperature, and flow; construction machinery The job status control subroutine analyzes the collected working condition parameters to control the equipment to switch between heating, cooling, acceleration, deceleration and other states; the serial communication subroutine mainly completes the Socket connection between the data transmission module and the monitoring center, providing reliable, Stable data transmission.

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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