CNC precision machining generally refers to computer digitally controlled precision machining, which is mainly used for the processing of precision hardware parts. Let’s learn about the advantages of different guide rails in CNC processing? 1. The two guide rail working surfaces of the liquid static pressure guide rail have an oil cavity. After the lubricating oil with a certain pressure is introduced, it can form a static pressure oil film, so that the surface of the guide rail working surface is in pure liquid conflict without wear, and accuracy Good persistence; at the same time, lubricating oil without a certain pressure can form a static pressure oil film, keeping the surface of the guide rail clean and has good impact resistance. The static pressure guide rail can be divided into liquid static pressure guide rails and gas static pressure guide rails. 2. The slide rail guide has the advantages of simple structure, convenient manufacturing, high stiffness and high vibration resistance. The commonly used guide rail plastics for PTFE rail soft belt and epoxy wear-resistant guide rail coating. The plastic-mounted slider is characterized by good impact performance, good wear resistance, stable movement, vibration damping performance and processability. Read More

When machining precision parts, roundness measurement method and two-point method and three-point method can be used for testing. The circular instrument law is to place the measured part on the workbench of the circular instrument, right the rotation center line, and make the circular instrument probe contact and rotate in contact with the inner hole of the workpiece. Based on sensors, amplifiers, filters, and measurement power circuits, the accurate measurement results are finally displayed. If the output is a specific outline diagram, an incisive circle template can be used to use the difference in the radius of the two tolerant circles as the circularity error of a certain section. This instrument is suitable for components with high measurement accuracy requirements. Which precision parts processing company is better? If the measured contour is odd-numbered and circular, the roundness error cannot be measured by the two-point method. At this time, the three-point method can be used for accurate measurement. The workpiece to be tested is supported with a V-shaped bracket, and the large error caused by the rotation of the product workpiece is measured with an indicator, and it is taken as the circularity error of the cross-section. Commonly used V-shaped crossing angles α are 60 degrees, 72 degrees, 90 degrees, and 10 degrees, respectively. Read More

CNC precision parts processing is not suitable for precision processing of all materials. Some materials are too hard and exceed the strength of the processed parts, which are likely to cause the equipment parts to collapse. Therefore, such materials are not suitable for precision processing unless they are equipment parts made of special materials, or laser cut. Which CNC precision parts processing is the best requirement for every job, because it will also endanger the quality of the equipment produced. Therefore, considering maintaining the quality of the equipment, everyone should not only have requirements for the machinery and equipment, but also need to There are requirements for using employees and some processed materials. , this type must have certain specifications. Only if this type meets the regulations, then the products produced can be ideal for everyone. So, let us understand what are the requirements for the processing of CNC precision parts? The processed materials are divided into two categories: metal materials and non-metallic materials; for metal materials, Read More

Mechanical parts processing is a process of using processing equipment to change the dimensions and functions of product workpieces. According to the temperature of the processed product workpiece, it can be divided into cold drawing and heat treatment during use. It is generally processed at room temperature and does not cause organic chemical or phase changes of the product workpiece, which is called cold pulling. Mechanical parts processing is generally processed at a higher temperature that is approximately less than normal temperature, which will simply cause the organic chemistry of the product workpiece to change approximately phase, which is called heat treatment. Cold pulling can be divided into drilling processing and working pressure processing according to the processing method. Heat treatment is often found in heat punishment, forging, forging and welding. Gradually, it is a regulation on the strength of the symptomatic materials. For some sites, the higher the strength of the raw materials, the better. It is limited to the strength of the processing equipment parts. The processed raw materials cannot be too hard. If they are harder than the parts, they cannot be processed. of. Through mechanical parts Read More

1. The operator must be familiar with the basic knowledge and usage and maintenance methods of the machine tool structure, performance, transmission system, lubrication parts, electrical, etc. The operator must pass the assessment before operating. 2. Before working, do: 1. Check the oil volume in the oil storage area of ​​the lubrication system to comply with the regulations; 2. The clothing, sleeves, work hats, and protective glasses must be tightened. The correct position of each handle should be checked during work. The change handle should be kept in the positioning position. It is strictly forbidden to wear scarves, gloves, skirts, sandals, and high heels to work. Wearing gloves is strictly prohibited during work. 3. Check the fuselage, guide rails and all main sliding surfaces. If there are obstacles, tools, dust and impurities, they must be cleaned, wiped and oiled. 4. Check whether there are any new pulling, grinding, or bumping injuries on the workbench, guide rails and main sliding surfaces. If there is any, record it should be made. 5. Check that safety protection, braking (stop), and reversing devices should be complete and intact. 6. Read More

Some time ago, I have shared with you the thread milling method of CNC thread processing. There are three methods of using CNC to process threads: thread milling method, tap processing method, and lifting and buckle processing method. Today I will introduce the tap processing method to you. The tap processing method is suitable for threaded holes with small diameters or low hole position accuracy requirements. Generally speaking, the diameter of the threaded bottom hole drill bit is close to the upper limit of the diameter tolerance of the threaded bottom hole, which can reduce the processing allowance of the tap and reduce the load of the tap. , and also improves the service life of the tap. Everyone should choose the appropriate tap according to the material being processed. The tap is relatively sensitive to the material being processed; the tap is divided into through-hole taps and blind-hole taps, and the front end of the through-hole tap is guided long. For front chips, the thread processing depth cannot be guaranteed when processing blind holes, and the front end of the blind hole is shorter, which is rear chips, so pay attention to the difference between the two; when using flexible tapping chucks, you should pay attention to the Read More

How can we choose a high-quality and high-stability processing factory in a targeted manner? This tests your understanding of the processing industry. If you don’t have common sense in this area, you will definitely not be able to tell whether it is good or bad. Dongguan Ruibang CNC parts processing has something to say in this regard. The reason why people are worried about quality and stability means that you have been deceived in this regard. As the saying goes, 'I am afraid of a rope after being bitten by a snake for ten years.' This sentence is not unreasonable. If you are in a If you are too fooled in the local area, you will definitely not be taking it for the second time. Dongguan Ruibang CNC parts processing has been engaged in the processing industry for a long time. Why can they bring such high stability to customers? And they will never be named and say that the quality is not good enough, and that it depends on these problems. Regarding their integrity, why customers choose you, because you believe in you, you cannot regard the trust of customers in you as your proud capital, and you will only lose more. East Read More

No matter how efficient or how well you work, you must protect your own safety. Only when you are safe will the products you make will be guaranteed. Have you ever done these measures in Guangdong Precision Parts Machinery Factory? When we are at work, we must remember not to touch the safety red line. We must prepare these measures to prevent emergencies: 1. No matter whether it is a fire source or not, we must be equipped with fire extinguishing bottles to prevent emergencies; 2. Do not carry fire when entering the workshop to avoid unnecessary disasters; 3. Safety warning signs must be placed inside the workshop to improve employees' safety awareness; 4. Promote safety education from time to time to promote safety prevention awareness; 5. Use When plugging the wire board, be sure to take good protection to prevent electric shock hazards; 6. Check whether there is water leakage on the roof at any time to prevent equipment from being exposed to water, causing equipment power outage and fire accidents; 7. No open flames should be found in the workshop to prevent them from happening. Fire incident Read More

As a machine tool equipment that has been widely used by major industries and enterprises and manufacturers for a long time, CNC processing is inevitable in the process of processing and operation of products, especially the problem of handwheel failure of the machining center. Today we will take This problem is summarized as follows and some corresponding solutions are given, hoping to help everyone. 1. The handwheel failure occurred in the machining center. To analyze the cause of the failure, you can start from the following four points: 1. Please check whether the handshake selection switch has poor contact; 2. Please select 'Poor switch contact' for handwheel magnification; 3. Please check whether the handwheel pulse is damaged; 4. Please check if the handwheel connection cable is broken. 2. The problem of handwheel failure of machining center can be solved from the following four points. 1. Enter the system and diagnose and observe the corresponding contacts of the shaft selection switch (here refers to the integrity of the connecting wire). If it is found to be damaged, you can replace the switch. 2. Enter the system and diagnose Read More