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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

The use of micro-lubrication helps reduce operating costs

In deep hole machining, the traditional lubrication method is mainly based on pouring cutting fluid and cutting oil lubrication. This method has a great impact on the processing environment, waste liquid treatment, and operator health. Therefore, this method is not sustainable. The traditional method not only greatly affects the production enterprise environment, but also increases manufacturing costs. In many developed areas, micro-lubrication technology has been widely used in metal cutting.

When cutting, apply enough lubrication between the cutting tool and the workpiece, and continue to supply a small amount of oil, which can meet the lubrication requirements without wasting lubricant. Such lubrication technology brings many benefits to enterprises, such as cost reduction, improvement of processing environment, improvement of processing efficiency, and improvement of surface quality of processed parts. <br /> In the domestic market, micro-lubrication technology has also been widely used in the manufacturing process of auto parts, such as: crankshaft, connecting rod, box cover processing. The unique advantage of micro-lubrication is that it uses advanced atomization technology to obtain micron-level atomized particles, which are transported to the cutting point through spindles, drills, milling tools, taps and other equipment with internal cooling channels. Oil consumption is measured in ml/h (ml per hour), which greatly reduces processing and maintenance costs. Compared with the traditional processing lubrication method, it has obvious advantages, mainly because the oil mist can be micron level and has good permeability, so that there is good lubrication between the chips and the processing tools.

The advantages of trace lubrication are as follows:

(1) The oil mist can penetrate into the friction point and play a good lubrication effect;
(2) In deep hole machining, the compressed air flow rate can take away the cutting heat, and a large amount of cutting heat is taken away by the chips.
(3) The oil consumption is low, and the cutting friction points are always lubricated with an appropriate amount of reliable lubricating oil;
(4) The product is small in size, low in gas source consumption, and simple in operation;
(5) Reduce machine tool operation and maintenance costs and machine tool manufacturing costs; As the impact of cutting fluids on the environment has become increasingly prominent, the requirements for energy conservation and environmental protection are rising day by day. It is especially important to choose a suitable lubrication method. Minimal lubrication can help companies reduce operations cost. <br />

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