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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

About the technical characteristics and superiority of Jetta cars


The method of stepping on the clutch to slow down the vehicle will not only waste the energy of the engine, but also easily damage the transmission, especially the input bearing of the transmission. To know that the Jetta car transmission and differential should be checked for the lack of refrigerant in the air-conditioning system. Clogging of the air-conditioning radiator can also lead to insufficient cold air in the air-conditioning refrigeration system. In this case, remove the dirt on the radiator in time. Do not rinse with water when removing dirt, especially high-pressure water guns. The water gun can be cleaned with a washing machine, but pay attention to the impact on the painted surface. The degree of influence depends on the structure of the washing machine, the filtering state of the washing water, the types of cleaning agents and maintenance agents, and so on. If the paint surface is found to be darkened or scratched after cleaning, especially the scratches should be repaired in time to avoid rust. After the integral structure is damaged, it is troublesome and expensive to repair.

Do not store lighters and flammable and explosive items in the compartment when lLl fragile and easy-to-think products cause a fire and stop. These flammable and explosive materials can easily cause deflagration and cause fires in the sun and just after parking. It should be noted that when using the cigarette lighter, you must be careful not to cause fire damage due to temporary negligence even after the ignition switch is turned off. The cigarette lighter is still working when the ignition key is removed, so when you leave the car, you should check whether the cigarette lighter bounces back. Otherwise, the failed cigarette lighter will burn the entire car circuit.

Air-conditioning system If the air-conditioning system of the Jetta car can be used normally, its performance is superior to that of similar models. The air conditioner is an integrated air-conditioning system for refrigeration and heating, which ensures that the temperature in the car is always in an appropriate state, but the refrigeration system of the air-conditioning can work normally at the following two points, and the engine is running. The ambient temperature is higher than +2OC. The refrigeration system not only reduces the temperature inside the car. And can reduce the air humidity in the car to remove the fog generated on the windows of the high temperature outside the car. Generally speaking, after using the Jetta car for 3 or 4 years, it is a very normal phenomenon that there is insufficient air-conditioning or the failure of cold and hot.

At this time, the result of washing will cause the radiator to fall over. In severe cases, the radiator will be scrapped. The normal cleaning method is to blow with compressed air. In fact, when the summer comes, FAW-Volkswagen special service station will serve many Jetta users for free. Pinjieda’s ten-year history of use and maintenance. The clutch system of the Clutch Lined Brake Jetta is a maintenance-free clutch, so there is no need to adjust its design, which is reasonable in design, flexible in use and convenient in maintenance. However, you should also pay attention to the correct use when operating the clutch. For example, when the driver is driving normally, do not put his foot on the clutch pedal to avoid pressure friction between the release bearing and the pressure plate spring. Cause the clutch to slip. Many car owners use only 50,000 km to replace the clutch plates and pressure plates and other accessories, in fact, it is not the quality of the clutch plates.

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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