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What errors may occur during CNC machining and CNC machining​?

 CNC machining and numerical control machining are a method to control the movement of machine tools and the production process of machining through computer digitization and information digitization. It is an intelligent numerical control device developed as an economical, high-speed, reliable, multi-functional, intelligent, and open structure. CNC machining is also an important indicator that can measure the continuous level and comprehensive ability of a safety technology, as well as the degree of modernization of related science and technology capabilities, especially in aviation, biology, medical and other high-tech cultural industries, and it is also a powerful indicator. reflect. So, what errors may occur during CNC machining and CNC machining? Let us understand together:   The use of approximate machining motion or approximate tool contours causes errors in the CNC principle of machining. The reason why it is called machining principle error is because of the error in machining

TI TPS65266RHBR

# TPS65266RHBR TI TPS65266RHBR New Switching Voltage Regulators 2.7Vto6.5V InputV3A 2A/2A Output Cur Syn , TPS65266RHBR pictures, TPS65266RHBR price, #TPS65266RHBR supplier ------------------------------------------------------------------- Email: [email protected] https://www.slw-ele.com/tps65266rhbr.html ------------------------------------------------------------------- Manufacturer: Texas Instrument s  Product Category: Switching Voltage Regulator s  RoHS:  Details   Mounting Style: SMD/SMT  Package / Case: VQFN -32  Output Voltage: Adjustable  Output Current: 2 A, 3 A  Number of Outputs: 3 Output  Input Voltage MAX: 6.5 V  Topology: Buck  Input Voltage MIN: 2.7 V  Switching Frequency : 1 MHz  Minimum Operating Temperature: - 40 C  Maxim um Operating Temperature: + 85 C  Series: TPS65266  Packaging: Cut Tape  Packaging: MouseReel  Packaging: Reel Switching Voltage Regulators 2.7Vto6.5V InputV3A 2A/2A Output Cur Syn

What are the rules for metal stamping die scrap tube?

The Purpose Standardize the management of the scrapping of the company's metal stamping dies, prevent the loss of company assets, and formulate this system specially. Scope of application It is suitable for the management of the company's scrap molds. Definition If the molds listed in the assets of the company fall under one of the following circumstances, the use management department may apply for scrapping. 1. Molds that exceed the specified service life. 2. The mold is severely damaged by accidents or accidents, and molds that cannot be repaired or have no repair value. 3. Metal stamping dies that have not reached the service life, but due to safety, quality, efficiency and other issues, the repair still fails to meet the minimum requirements of the customer's product process or affects the production safety and efficiency. 4. Product customers have stopped placing orders or have not placed orders for molds in several years. 4. Responsibilities 1. Responsibilities of th

What should I do if the machining surface of precision parts is too rough?

The main reason for the process, from the perspective of our hardware precision process, there are actually many reasons that will affect the roughness of the surface of its parts. It is mainly caused by the material of the tool and the workpiece, and the condition of the CNC. Regarding the geometric reasons, it is mainly affected by the shape of the tool, and the deflection angle and the deflection angle will have a greater impact on the roughness of the surface.
 
 

When we reprocess plastic materials, band-shaped cutting will be formed to form undercuts, and the hardness is still very high. For physical reasons, in the process of workpiece cutting, the corners and extrusion of the blade can deform the metal material, which will cause the surface to be rough. The dryness is severely deteriorated, and the appearance performance of the built-up tumor will be completely irregular, so it is easy to make the surface of the workpiece have different depths and widths. Also, for example, the rotation speed does not match the cutting speed, the material is too hard to eat too much, the workpiece is not compressed, and the workpiece is too elastic, rubber products such as the tool body is too long, the tool bar shakes during processing, the machine tool itself such as: wire Excessive gaps in activities such as lever rails, etc. These will inevitably increase the roughness of the surface of the part.
 
  The advantages of cnc machining centers in industrial production involve issues of materials, processes, costs, and quantities used. Many parts cannot be mass-produced by machines, so some special processes are required to carry out small-scale production. For large-scale or small medical parts processing, manual processing may also be involved. Generally, small batch production is realized by CNC, rapid mold, vacuum silicone compound mold and other processes. The advantages of cnc processing are the processing of medical parts ranging from single to three digits, which are processed through simple molds, soft molds, or directly. The processing of medical parts is generally the usual machining processes such as turning, milling, planing, grinding, and forceps. The fitter's cutting, drawing, drilling, tapping, etc. Representative industries include aviation, aerospace industry, shipbuilding industry, construction machinery industry, machine tool industry, etc. The typical representative of mass production is the automobile industry, and the trial production of new models and engines in the automobile industry, as well as the mold industry that mainly serves mass production, is still a single small batch production.

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