Honscn Co.,Ltd specializes in the production of cnc manufacturing. After years of improvement in the production process, it has shown the outstanding performance. The raw materials are high quality and sourced from premium suppliers. Its service life is highly guaranteed by the strict test procedure which is in line with international standard. Meticulous attention is put into the whole production of the product, which makes sure that it will have a complete life cycle. All these thoughtful measures lead to huge growth prospects.
HONSCN products have been winning increasing trust and support from customers which can be seen from the growing global sales of each year. The inquiries and orders of these products are still increasing without a sign of declining. The products perfectly serve customers' needs, resulting in good user experience and high customer satisfaction, which can encourage customers' repeat purchases.
Besides providing high-quality products such as cnc manufacturing, we also provide a high level of customer service. Customers can get a product with custom size, custom style, and custom packaging at Honscn.
As a machine tool mainly used to process box and shell parts, the machining center is worth hundreds of thousands to millions. It is generally the key equipment in the key processes of the enterprise. Once the machine is shut down, the loss is often great. Therefore, in order to give full play to the benefits of the machine tool, we must pay attention to the maintenance and repair work. Because most of the daily electrical faults of CNC machine tools are electrical faults, electrical maintenance and repair are more important.1) CNC system control part2) Servo motor and spindle motor
Focus on noise and temperature rise. If the noise or temperature rise is too large, find out whether it is a mechanical problem such as bearing or the parameter setting of its matching amplifier, and take corresponding measures to solve it. For example, if there is abnormal sound during the movement of the servo shaft, and there is no obvious parameter change after verification, it is suspected that the mechanical noise may be caused by the lead screw, coupling and non concentricity with the servo motor. Disconnect the motor from the coupling and operate the motor separately. If the motor still has noise, adjust the speed loop gain and position loop gain appropriately, Make the motor silent. If there is no noise, judge that it is the concentricity between the lead screw and the coupling, re correct the concentricity, and then connect with the motor. The problem can be eliminated.
3) Measurement feedback elementIncluding encoder, grating ruler, etc., check whether the connection of detection elements is loose and whether they are polluted by oil or dust.4) Electrical control part
Check whether the three-phase power supply voltage is normal; Check whether the electrical components are well connected; Check whether various switches are effective with the aid of CRT display diagnosis screen; Check whether all relays and contactors work normally and whether the contacts are in good condition; Whether the thermal relay, arc suppressor and other protective elements are effective; Check whether the temperature of components inside the electrical cabinet is too high. For poor contact of contactor contact, the contactor can be disassembled, the high-temperature oxide on the contact surface can be scraped off with a small file, then the sundries can be wiped out with absorbent cotton and alcohol, reassembled, and then the contact can be conducted with a multimeter.
5) Improve utilization
If the machining center is idle for a long time, when it needs to be used, first of all, each moving link of the machine tool will affect its static and dynamic transmission performance due to grease solidification, dust and even rust, reduce the accuracy of the machine tool, and the blockage of the oil circuit system is a big trouble; From the electrical point of view, the electrical control system hardware is composed of tens of thousands of electronic components, and their performance and life are very discrete. If it is not used for a long time, when power is suddenly transmitted, the components will be damaged in high current and strong voltage. Therefore, in a period of time without machining task, it is best to run the machine tool at a low speed, and at least power on the NC system frequently, or even every day.
I have encountered this situation: a horizontal machining center, using FANUC system. After running the warm-up program, it processed and found that the qualified parts were processed in the morning, and the processed parts were unqualified by noon. After inspection by the on-site processing personnel, the positioning and fixture on the machine tool are not deformed or loose. However, when the spindle box is not processed and stationary, it will deviate downward by 0.1mm along the direction of the gravity axis. The technician judges that the temperature compensation fails or the temperature sensor has poor contact. However, the phenomenon still occurs after replacing the temperature sensor and temperature module and re entering CNC parameters and temperature compensation parameters. After expert consultation, it was finally found that it was not the sensor problem, but that there was a 2-meter-long and 1-meter-wide skylight facing the main shaft and column on the machine tool. At noon, the sun directly shines on the main shaft and column, resulting in thermal deformation. After the skylight is covered, the spindle box returns to normal. This is a typical maintenance error caused by improper maintenance. Therefore, proper daily maintenance provides convenience for overall maintenance in the future.
The spokesperson reveals that they maintain a streamlined machining process that makes them capable of shipping China machining parts that precisely meet the specifications supplied by a client. By supplying precision and custom parts in a timely and regular manner, they allow their industrial clients to keep innovating and producing new goods to gain a competitive advantage in the market. They deliver precision machined components within the scheduled time for industries to carry out their production work continually and without any interruption.
According to the spokesperson, they enjoy an excellent reputation in the industry for their outstanding China machining service . They maintain high precision of all machined components, including the holes, axis and the center distance. Moreover, they employ multiple machines for different types of components to help achieve the highest possible degree of precision. The multiple-machining technique proves very important to reduce the production cost and also shortens the project duration. This also gives them the ability to process complex components that need to pass through different machining processes.
Not only cost and customization, but Runsom Precision also focuses on the quality when it comes to supplying CNC Machining parts . The spokesperson maintains that their machining process is strictly according to the ISO 9001:200 standards and the machining of each component is monitored for their quality. According to him, with a stringent quality control measure, they take extra care to make sure that defect free machined parts are delivered to the clients. Their custom machining ensures that clients get the product that exactly meets their specification.
To know more about their machining process, one can visit their website
About Runsom Precision
Runsom Precision Co. Ltd, established since 2005, is a professional, customized, high precision machined components manufacturer based in Shenzhen, China. With years of experience in the manufacturing and services of CNC machined parts, precision engineering components, custom machined parts, Precision CNC machining service, injection molding parts and die casting parts, the company has established a high reputation for their high quality and nice service. They are able to provide one-stop services from initial concept to finished products.
Contact:
Lucy Zhang (sales)
Company: Runsom precision co.,ltd
Phone no: 86-755-3309675
Numerical control drilling is a method of drilling using digital control technology. It has the characteristics of high precision, high efficiency and high repeatability. By pre-programming to set the drilling position, depth, speed and other parameters, CNC machine tools can automatically complete complex drilling operations.
CNC drilling machine is usually composed of control system, drive system, machine body and auxiliary device. The control system is the core, responsible for processing and sending instructions; The drive system realizes the movement of each axis of the machine tool; The machine body provides drilling platform and structural support; Auxiliary devices include cooling system, chip removal system, etc., to ensure the smooth process.In the manufacturing industry, CNC drilling is widely used in aerospace, automotive, mold manufacturing and other fields, which can meet the demand for high-precision drilling of parts and improve production efficiency and product quality.
What is the processing principle of CNC drilling technology
The processing principle of CNC drilling technology mainly includes the following steps:
1. Programming: The designed drilling pattern and parameters are converted into CNC machine tool identifiable processing program, through the keyboard on the operation panel or input machine to send digital information to the CNC device.
2. Signal processing: The CNC device performs a series of processing on the input signal, sends the feed servo system and other execution commands, and sends S, M, T and other command signals to the programmable controller.
3. Machine tool execution: After the programmable controller receives S, M, T and other command signals, it controls the machine tool body to execute these commands immediately, and feedbacks the execution of the machine tool body to the CNC device in real time.
4. Displacement control: After the servo system receives the feed execution command, the coordinate axes of the main body of the drive machine tool (feed mechanism) are accurately displaced in strict accordance with the requirements of the instruction, and the processing of the workpiece is automatically completed.
5. Real-time feedback: In the process of displacement of each axis, the detection feedback device will quickly feedback the measured value of the displacement to the numerical control device, so as to compare with the command value, and then issue compensation instructions to the servo system at a very fast speed until the measured value is consistent with the command value.
6. Over-range protection: in the process of displacement of each axis, if the phenomenon of "over-range" occurs, the limiting device can send some signals to the programmable controller or directly to the numerical control device, the numerical control system on the one hand sends an alarm signal through the display, on the other hand, it sends a stop command to the feed servo system to implement over-range protection.
What are the processing characteristics of CNC drilling technology?
CNC drilling technology has the following processing characteristics:
1. High degree of automation: the whole processing process is controlled by a pre-prepared program, reducing manual intervention and improving production efficiency.
2. High accuracy: It can realize high-precision drilling, accurate positioning, and the size and shape accuracy of the hole are guaranteed.
3. Good processing consistency: as long as the procedure is unchanged, the product quality is stable and the repeatability is high.
4, complex shape processing ability: can process a variety of complex shapes and structures of the workpiece to meet diverse needs.
5. Wide range of adaptation: suitable for drilling of a variety of materials, including metal, plastic, composite materials, etc.
6. High production efficiency: fast automatic tool change system and continuous processing ability, greatly shortening the processing time.
7. Easy to adjust and modify: the parameters and process of drilling can be adjusted by modifying the program, and the flexibility is strong.
8. Multi-axis linkage can be realized: drilling can be carried out in multiple directions at the same time, improving the complexity and accuracy of processing.
9. Intelligent monitoring: It can monitor various parameters in the processing process in real time, such as cutting force, temperature, etc., find problems in time and adjust them.
10. Good human-computer interaction: the operator can easily operate and monitor through the operation interface.
How to ensure the machining accuracy of CNC drilling technology?
The machining accuracy of CNC drilling technology is mainly ensured through the following aspects:
1. Machine tool accuracy: the selection of high-precision CNC drilling machine tools, including the structural design of the machine tool, manufacturing process and assembly accuracy. High-quality guide rails, lead screws and other transmission components can reduce motion errors.
2. Control system: The advanced CNC system can accurately control the movement trajectory and speed of the machine tool to achieve high-precision positioning and interpolation operations, so as to ensure the accuracy of the drilling position and depth.
3. Tool selection and installation: Select the appropriate drill bit and ensure its installation accuracy. The quality, geometry and wear of the tool all affect the machining accuracy.
4. Cooling and lubrication: A good cooling and lubrication system can reduce the generation of cutting heat, reduce tool wear, maintain the stability of the processing process, and help to improve accuracy.
5. Programming accuracy: Accurate programming is the basis for ensuring machining accuracy. Reasonable setting of drilling coordinates, feed speed, cutting depth and other parameters to avoid programming errors.
6. Measurement and compensation: Through the measurement equipment to detect the workpiece after processing, the measurement results are fed back to the numerical control system for error compensation, so as to further improve the processing accuracy.
7. Fixture positioning: to ensure the accurate and reliable positioning of the workpiece on the machine tool, reduce the impact of the clamping error on the machining accuracy.
8. Processing environment: stable temperature, humidity and clean working environment help to maintain the accuracy and stability of the machine tool, so as to ensure the processing accuracy.
9. Regular maintenance: Regular maintenance of the machine tool, including checking and adjusting the accuracy of the machine tool, replacing the worn parts, etc., to ensure that the machine tool is always in good working condition.
In CNC drilling technology, how to improve the surface quality of drilling
In CNC drilling technology, the surface quality of drilling can be improved by the following methods:
1. Choose the right tool: According to the processing material and drilling requirements, choose high quality, sharp and geometrically optimized drill bits. For example, the use of coated drill bits can reduce friction and wear and improve surface quality.
2. Optimize cutting parameters: set cutting speed, feed rate and cutting depth reasonably. Higher cutting speed and proper feed usually help to obtain a better surface finish, but care should be taken to avoid excessive tool wear or machining instability due to improper parameters.
3. Full cooling and lubrication: The use of effective cooling lubricant, timely take away the cutting heat, reduce the cutting temperature, reduce tool wear and the formation of chip tumors, thereby improving the surface quality.
4. Control the processing allowance: before drilling, reasonably arrange the pre-processing process, control the allowance of the drilling part, and avoid excessive or uneven impact on the surface quality.
5. Improve the accuracy and stability of the machine tool: maintain and calibrate the machine tool regularly to ensure the motion accuracy and rigidity of the machine tool, and reduce the impact of vibration and error on the surface quality.
6. Optimize the drilling path: adopt reasonable feeding and retracting methods to avoid burrs and scratches at the hole opening.
7. Control the processing environment: keep the processing environment clean, constant temperature and humidity, reduce the interference of external factors on the processing accuracy and surface quality.
8. Using step-by-step drilling: for holes with larger diameters or high precision requirements, the method of step-by-step drilling can be used to gradually reduce the aperture and improve the surface quality.
9. Hole wall treatment: After drilling, if necessary, polishing, grinding and other subsequent treatment methods can be used to further improve the surface quality of the hole.
In what fields has CNC drilling technology been widely used?
CNC drilling technology has been widely used in the following fields:
1. Aerospace field: Components used in the manufacture of aircraft and spacecraft, such as wing structures, engine components, etc., have high requirements for precision and quality.
2. Automobile manufacturing industry: drilling and processing of automobile engine cylinder block, transmission shell, chassis parts, etc., to ensure the accurate coordination of parts.
3. Electronic equipment manufacturing: It plays an important role in the drilling of printed circuit boards (PCB) to ensure the accuracy of circuit connections.
4. Mold manufacturing: high-precision drilling for all kinds of molds such as injection mold, stamping die, etc., to meet the complex structure and high-precision requirements of the mold.
5. Medical device field: precision parts for the production of medical devices, such as surgical instruments, prosthetic parts, etc.
6. Energy industry: including wind power generation equipment, petrochemical equipment and other parts drilling.
7. Marine manufacturing: drilling and processing of Marine engine parts, hull structural parts, etc.
8. Military industry: parts manufacturing of weapons and equipment to ensure their performance and reliability.
In short, CNC drilling technology has an indispensable position in all fields of modern industry because of its high precision, high efficiency and flexibility.
What is the development trend of CNC drilling technology?
The development trend of CNC drilling technology is mainly reflected in the following aspects:
1. Higher accuracy and speed: With the continuous improvement of product quality and production efficiency requirements of the manufacturing industry, CNC drilling technology will develop in the direction of higher positioning accuracy, repeat accuracy and faster drilling speed.
2. Intelligence and automation: the integration of artificial intelligence, machine learning and other technologies to achieve automatic programming, automatic optimization of processing parameters, automatic fault diagnosis and automatic error compensation functions, further reduce manual intervention, improve processing efficiency and quality stability.
3. Multi-axis linkage and composite machining: The development of multi-axis linkage drilling technology can complete the drilling of complex shapes and multi-angles in a single clamping. At the same time, with other processing processes such as milling, grinding, etc., to achieve a multi-machine energy, improve processing efficiency and accuracy.
4. Green environmental protection: Focus on energy saving and consumption reduction, using more efficient drive systems and energy-saving technologies to reduce energy consumption. At the same time, the use and treatment of cutting fluid is optimized to reduce the impact on the environment.
5. Miniaturization and large-scale: on the one hand, it meets the high precision and high stability needs of micro-parts drilling; On the other hand, it can deal with large-scale drilling of large structural parts such as ships and Bridges.
6. Network and remote control: Through the network to achieve the interconnection between equipment, remote monitoring, diagnosis and maintenance, improve the efficiency and convenience of production management.
7. New material adaptability: can adapt to new materials such as superalloy, composite materials and other drilling processing, develop the corresponding tools and processes.
8. Optimization of human-computer interaction: a more friendly and convenient human-computer interaction interface makes it easier for operators to program, operate and monitor.
As an important processing method in modern manufacturing industry, CNC drilling technology has many advantages and wide application fields. The machining principle realizes high precision drilling through programming, signal processing, machine tool execution and other steps. In terms of characteristics, it has the advantages of high degree of automation, high precision, good consistency and wide range of adaptation. In order to ensure machining accuracy, it depends on many factors such as machine tool accuracy, control system and tool selection. The quality of drilling surface can be improved by selecting cutting tools and optimizing cutting parameters. In the future, the development trend of CNC drilling technology will move towards higher precision and speed, intelligence and automation, multi-axis linkage and composite processing, green environmental protection, miniaturization and large-scale, networking and remote control, new material adaptability and human-computer interaction optimization. It is foreseeable that CNC drilling technology will continue to innovate and develop, providing more powerful support for the progress of the manufacturing industry.