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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


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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

Analysis of the key points of selecting automobile lubricants

Auto Supplies Network: For a car, the engine is its “heart”, and engine oil can be vividly called “blood”. Only high-quality and sufficient lubricating oil can carry us to any place we think of, or travel, or Work. So, how to choose car lubricants? Follow the editor to take a look.

Method / step

1, check the appearance

Car enthusiasts should know that good lubricants can enhance the power of the car and at the same time make the car more durable. Therefore, when selecting engine oil, you can identify its quality by observing its appearance. The high-quality ones look clear, transparent, free of debris and suspended particles. Shake it with your hand, it should have better fluidity. But inferior ones look turbid, and you may be able to see the impurities inside. Some of them may be darker in color, and give off a pungent or strong smell. This kind of oil also damages the engine more, so be careful. Oh.

2. Packaging

The outer packaging of lubricating oil will actually tell you its quality. The good quality oil seal is a disposable cover. The gap will be sealed with tin foil. At the same time, the manufacturer’s name will be printed on the tin foil. Use this The quality is more assured, and the engine can be better protected and wear is reduced. Inferior products generally do not have such a seal.

3, viscosity with engine

Secondly, the viscosity of the lubricating oil used in the car will be different, so you should choose the appropriate oil according to your own car. For the new engine, you can choose a lower viscosity, because it is just in the running-in period and does not require much power. So, what kind of car should I choose for a long-running and severely worn-out car? It is recommended to choose one with a large viscosity to maintain the oil pressure used and to ensure its normal lubrication.

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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