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
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
KOVAR parts are commonly used as metal casing materials in the electronic packaging industry. Because they have a linear expansion coefficient close to that of molybdenum group glass, and can produce less sealing stress during the sealing (melting) process with molybdenum group glass, so To obtain good air-tightness, in order to make the metal tube and shell to achieve air-tight sealing, in the entire sealing process, the annealing process undoubtedly plays an important role as a link between the previous and the next. The internal stress generated during KOVAR machining also prepares the material structure for the implementation of the subsequent process-the sealing process of the metal parts. The main purpose of annealing Kovar shell before sealing is to: (1) Eliminate machining stress. When Kovar undergoes plastic machining deformation during cold working, about 10% to 15% of the applied energy is converted into internal energy, which is commonly referred to as internal stress,
The processing of parts and components for products in multiple fields requires the use of a relatively large number of machinery or requires a relatively long time for processing. In the production and processing of agricultural equipment, many manufacturers will choose high-level agricultural equipment five-axis processing plants for cooperation. Let us understand the matters needing attention in five-axis machining.
The five-axis in five-axis machining refers to three moving axes plus two rotating axes. Compared with common three-axis machining, five-axis machining refers to a tool that requires machining tools that can be positioned and connected in five degrees of freedom when machining parts with complex geometric shapes. The machine tools used in the more common five-axis processing plants on the market are called five-axis machine tools or five-axis machining centers. Five-axis machining is often used in the aerospace field to process body parts, turbine parts and impellers with free-form surfaces. The processing objects are more complex, and the data requirements are more accurate. The five-axis machine tool can process different sides of the workpiece without changing the position of the workpiece on the machine tool. This performance can improve the prismatic shape to a certain extent. Processing efficiency of parts. In addition, the five-axis processing technology can also be applied to the processing and production of agricultural equipment, adding vitality to the development of agriculture. The five-axis processing of agricultural equipment integrates computer control, high-performance servo drive and precision processing technology, and is used in the efficient, precise and automated processing of complex curved surfaces. Compared with three-axis Cnc Machining, from the perspective of technology and programming, the use of five-axis CNC machining for complex surfaces has the following advantages: it helps to improve processing quality and efficiency, reduces processing time, and saves time. Secondly, the process range can be expanded, and the applicable processing range is also relatively wide. In addition, it can meet the new direction of composite development to a certain extent.
For the work of modern agricultural production, modern agriculture is different from traditional agriculture, which is maintained by manpower alone, but relies more on the power of science and technology and the advancement and upgrading of equipment to enhance the vitality of agricultural production. Choosing a five-axis processing factory for agricultural equipment with good quality and low price will help provide better tools for agricultural production.
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