Which is the best manufacturer of high-quality irregular components in Dongying

For sheet metal shell processing, the quotation of Dongying steel requires careful consideration of the neatness of the workpiece and the adjustment of the pressure mold. During the cutting process, appropriate auxiliary gases are also added that are suitable for the material being cut. When cutting steel, oxygen is used as an auxiliary gas to produce an exothermic chemical reaction with the molten metal, oxidizing the material and helping to blow away the slag inside the cutting seam. Cutting polypropylene and other plastics uses compressed air, while cutting flammable materials such as cotton and paper uses inert gases. The auxiliary gas entering the nozzle can also cool the focusing lens, preventing smoke and dust from entering the lens holder and contaminating the lens, leading to overheating of the lens. Most organic and inorganic materials can be cut by laser. During the sheet metal processing in Beilin District, sheet metal materials can generally be connected through rivets or welding. And today we are going to talk about welding technology in sheet metal processing. During the welding process, one can choose argon arc welding, carbon dioxide welding, as well as spot welding and manual arc welding. In the process of spot welding, it is necessary to consider the corresponding welding position accuracy and process effect. The name of Xi'an Hongtu Lighting Engineering Co., Ltd. is derived from the business philosophy of "One Promise, One Win, Mutual Benefit, and Eternal Quality", which embodies the commitment of enterprise management, the goal of win-win and mutual benefit, and the principle of eternal quality.

Prediction of Steel Prices in 2017 2. Errors Generated by Workpiece Clamping Devices Laser cutting workpieces are placed on needle shaped workbenches. Due to processing errors, long-term wear between the workpiece, and laser burns, the needle bed will appear uneven, which will also cause random errors in the position between the thin steel plate and the laser focus. Some demonstration programming systems may also introduce some deviations..

Secondly, cutting tools can also cause wear and tear for Dongying strip suppliers, requiring frequent replacement of cutting tools. Compared to laser cutting machines, the cut workpiece can be formed in one go without the need for a second polishing process, saving time, energy, and manpower, greatly increasing production efficiency. Laser cutting machines use the principle of electro-optical conversion to cut workpieces without touching them. So there will be no tool wear. From the above, it can be seen that laser cutting machines greatly reduce the production costs of enterprises. After reading the previous content, everyone should have a new understanding of laser cutting robots. Cutting robots are a product of the high-tech era. While reducing production costs for enterprises, improving product quality is a symbol of industrial intelligent production. The widespread application of robots brings obvious development advantages to enterprises..

Pipeline fan ◎ Smooth cutting surface: The cutting surface is free of burrs, and the roughness of the incision surface is generally controlled within Ra12.5 ◎ Fast speed: The cutting speed can reach 10m/min, and the positioning speed can reach 70m/min, which is much faster than wire cutting speed. Good cutting quality: contactless cutting, with minimal thermal impact on the cutting edge and almost no thermal deformation of the workpiece, completely avoiding the formation of collapsed edges during material punching and cutting. The cutting seam generally does not require secondary processing. ◎ No damage to the workpiece: The laser cutting head will not come into contact with the material surface, ensuring that the workpiece is not scratched. Not affected by the hardness of the material being cut: Laser can process steel plates, stainless steel, aluminum alloy plates, hard alloys, etc., and can perform deformation free cutting regardless of the hardness. Not affected by the shape of the workpiece: Laser processing has good flexibility, can process any shape, and can cut pipes and other special-shaped materials. ◎ Non metallic materials such as plastic and wood can be cut and processed PVC、 Leather, textiles, and organic glass, etc. ◎ Save mold investment: Laser processing does not require molds, does not consume molds, does not require mold repair, saves time for mold replacement, thereby saving processing costs and reducing production costs, especially suitable for the processing of large products. ◎ Material saving: By using computer programming, products with different shapes can be cut into whole sheet materials, maximizing material utilization. Shortened the manufacturing cycle of new products: The trial production of new products is small in quantity, the structure is uncertain, and can be changed at any time, making it impossible to produce molds. Laser cutting machines greatly shorten the manufacturing cycle of new products and reduce mold investment. 2、 With the popularization and application of CNC laser cutting technology, cutting defects of some irregular parts have been discovered (Figure 1): small external dimensions, sheet thickness ge, 3mm workpieces are prone to melting and burning defects at sharp corners, making it difficult to guarantee the appearance and contour dimensions of the workpiece. For some slender workpieces with a length of 1.5mm, as the ratio of length to width increases, defects such as thicker ends and thinner middle will appear, making it difficult for the workpiece size to meet the requirements of the drawing, resulting in wastage.

Which is good for Dongying medium thick plate? Low pressure cutting can prevent edge cutting from frosting. If the first four items are excluded, consider reducing laser power. Any device will experience partial aging after long-term use. Laser is the core component of fiber laser cutting machine. In addition to the above points, the performance, size, and thickness of the processed material also affect the power of the fiber laser cutting machine..

Today, we will talk about a high-tech method widely used in industrial applications - laser cutting. According to market reports, as of 2017, the usage rate of laser cutting machines in the domestic metal manufacturing industry has reached over 70%, leading other metal processing equipment. The materials cut have smooth and flat seams, and no further post-processing is required after cutting, saving further labor and processing costs, reducing various processing steps, fast speed, high cost-effectiveness, and greatly improving production efficiency. Moreover, compared with traditional cutting methods, laser cutting machines not only have low prices and consumption, but also do not impose mechanical stress on workpieces. Therefore, the cutting effect, accuracy, and cutting speed of the products are very good, and they also have the characteristics of safe operation and simple maintenance. In recent years, laser cutting machines have developed rapidly and have gradually replaced traditional processes, becoming a trend in the metal processing industry. Due to the unique processing advantages of laser processing, the processing cost has been significantly reduced. At the same time, combined with various flexible payment methods, more and more sheet metal processing enterprises, kitchen and bathroom manufacturing enterprises, and automotive parts processing enterprises are using laser cutting machines. Under the strong technological strength of our country, the cutting quality, efficiency, and cost of high-power rate laser cutting machines have been greatly improved. High power laser cutting machines have been widely used in many industries in China, and their processes such as flat cutting, drilling, cutting, carving, etc. are all personalized cutting needs. Through this computer control system, the computer can freely draw any shape and complete various complex and fancy pattern cutting. The operation is simple and the cutting effect is precise..

The equal length optical path method adopted by Mitsubishi Electric (the light propagation path between the light source and the processing head is equal within the machinable range) can avoid changes in focal depth, thereby keeping the spot and focal depth consistent. In addition, the emphasis on heat input can control the accumulated heat of the board, effectively solving the stability problem. Figure 6 illustrates the principle of equal length optical path and the processing effect at different positions in the processing area. Figure 6. Principle and effect of equal length optical path.

In recent years, the industrialization process in China has been accelerating, and laser cutting technology has been widely used in industrial production. However, due to the imperfect cutting technology in China, there are also some problems in the actual production process. In order to help everyone quickly solve these problems, the editor brings you common problems and solutions of laser cutting robots. Everyone must read carefully. Common problems and solutions of laser cutting robots: Analysis of deformation of small holes (small diameter and plate thickness) during cutting and processing: This situation is mainly due to the fact that the machine tool uses pulse perforation (soft puncture) instead of blasting perforation during processing, which causes the laser energy to be too concentrated in a small area and burns the non processing area, resulting in hole deformation and affecting the processing quality. At this point, we should change the pulse perforation (soft puncture) method to the blasting perforation (ordinary puncture) method in the processing program to solve the problem. For smaller power laser cutting machines, the opposite is true. When processing small holes, pulse perforation should be adopted to achieve better surface smoothness. When laser cutting low carbon steel, the solution to burrs on the workpiece: If the upper and lower positions of the laser focus are incorrect, a focus position test needs to be conducted to adjust according to the offset of the focus. If the output power of the laser is not enough, it is necessary to check whether the laser generator is working properly. If it is normal, observe whether the output value of the laser control button is correct and adjust it. If the cutting line speed is too slow, it is necessary to increase the line speed during operation and control. The purity of the cutting gas is not enough, and high-quality cutting working gas needs to be provided. If the laser focus is offset, a focus position test needs to be conducted to adjust according to the offset of the focus. If the machine tool runs for too long and instability occurs, it needs to be shut down and restarted. Analysis of burrs on workpieces during laser cutting of stainless steel and aluminum coated zinc plates: The occurrence of this situation first considers the factor of burrs when cutting low carbon steel, but cannot simply accelerate the cutting speed because increasing the speed may sometimes result in the plate not being cut through, which is particularly prominent when processing aluminum coated zinc plates. At this point, other factors of the machine tool should be considered comprehensively to solve the problem, such as whether the nozzle needs to be replaced, unstable guide rail movement, etc. That's all for the common problems and solutions of laser cutting robots. During the operation of the robot, special attention should be paid to the above points, and the solutions to these problems should be memorized. If you have any questions about the previous content, you can leave a message on this website, and the editor will reply in a timely manner..

The cold water head falls off, greatly shortens its lifespan, and sometimes cannot work, causing continuous tube replacement. 2. The installation support point of the laser cutting machine's laser tube should be reasonable, and the support point should be at 1/4 of the total length of the laser tube, otherwise it will cause the laser tube spot pattern to deteriorate, and sometimes the spot will become several points within a period of time, resulting in a decrease in laser power that cannot meet the requirements. 3. Water protection should be checked and cleaned regularly. Cooling water often cannot flush the water protection float switch or the water protection float switch does not reset. Short circuiting methods cannot be used to solve the problem. 4. The suction device should be checked and cleaned regularly, and the fan ducts should be cleaned thoroughly. Otherwise, a lot of smoke and dust cannot be discharged, quickly contaminating the lenses and laser tubes, causing various mechanical and electronic components to easily oxidize and result in poor contact. 5. Focus lens and reflector inspection, the frame heats up after working for a while, and the surface of the lens changes color and rusts; Peeling and cracking are all objects that need to be replaced, especially when many customers use large air pumps and compressors, which can cause water accumulation on the focusing lens. Therefore, it is necessary to regularly ensure the cleanliness and quality of the lens in the optical path system. 6. The working environment of the laser cutting machine should not be too harsh. If the ambient temperature is above 30 degrees and below 18 degrees, there will be too much dust and severe air pollution, which will damage the machine and increase the failure rate; Electrical components are prone to problems in humid environments. 7. The power of the power grid should be matched. 8. The working current of the laser tube should be reasonable and cannot operate at full power for a long time; Reasonably apply lasers and save laser energy; The optical system should be cleaned regularly, otherwise it may cause premature aging and rupture of the laser tube. When the laser equipment is working, the power should be adjusted to 50-60% of the total power, and then the working speed should be adjusted according to the material. This is the working state of the laser tube..

This guide introduces the working principle of laser cutting and suitable materials for processing. Buy laser equipment and find Leikang Laser! Laser cutting: In terms of technology, laser cutting is a thermal separation process. The laser beam impacts the surface of the material and strongly heats it, causing it to melt or completely evaporate. Once the laser beam completely penetrates the material at a certain point, the actual laser cutting process begins. The laser system follows the selected geometric shape and separates the materials during the process. According to the application, the use of process gases can positively affect the final result. The advantages of laser cutting are listed below as four main reasons for using laser cutting for material processing: it is suitable for a variety of materials, and no other technology can cut so many different types of organic and non organic materials. No post-processing is required as laser cutting is a separation process and in many cases does not require post-processing. During the laser cutting process, the edges of the textile are sealed, so there will be no looseness. This can save post-processing procedures, such as mechanical sealing or polishing, depending on the type of material being processed. The incision generated by high precision is almost no larger than the laser beam itself.