Maintenance Points of Punching Machines - OREKU Punching Machine Points
Currently, in the field of sheet metal stamping and processing, high-speed press is widely used for its fast stamping speed, high processing precision, strong mold versatility and flexible products. The molds used in CNC high-speed presses have high stamping speed due to their high precision and quality requirements. After the user purchases a certain quality of mold, the level of its use and maintenance directly affects the processing quality of the workpiece and the service life of the mold. The mold is also an important link in controlling the operating cost of the equipment Currently, in the field of sheet metal stamping and processing, high-speed press punching machine is widely used for its features of fast stamping speed, high processing accuracy, strong mold versatility, and flexible and diversified products. The molds used in high-speed press punching machine, due to its high precision and quality requirements, fast stamping speed. After users purchase certain quality of molds, the level of their use and maintenance directly affects the processing quality of workpieces and the service life of the molds. Molds are also an important part of controlling the operating cost of the equipment. Therefore, learning and mastering some knowledge in this area and applying it in practice will also play an important role in improving efficiency and reducing costs.
High-speed punch press mold in the use and maintenance should follow some technical points, and for the actual problem of the corresponding solution, may have a good guidance for users.
First, ensure the best mold clearance
Mold clearance is the punch into the lower die, the sum of the clearance on both sides. It is related to the thickness of the plate, material and stamping process, the selection of the appropriate mold clearance, can ensure good punching quality, reduce burrs and collapse, keep the plate flat, effectively prevent the material with the prolongation of die life. High Speed Stamping Equipment
Second, timely sharpening can effectively extend the service life of the die
If the workpiece has excessive burrs or abnormal noise when punching, the die may be blunt. Check the punch and the lower die, when the edge of the edge wear produced by the radius of about 0.10mm arc, it is necessary to sharpen the edge.
Practice shows that, often a small amount of sharpening rather than wait until it is impossible to sharpen the edge, not only will maintain good workpiece quality, reduce the punching force, and can make the mold life more than double.
Third, the elimination and reduction of sticky material
Due to the pressure and heat of stamping, the fine particles of sheet material will be bonded to the punch surface, resulting in poor punching quality. Remove the sticky material can be used fine oil stone grinding, grinding direction should be the same with the direction of the punch movement, so that after the light will avoid further sticky material generation. Do not use coarse gauze and other sanding, so as to avoid the punch surface is more rough, more prone to sticky material.
Measures to prevent deformation of sheet material when punching many holes
High Speed Stamping Equipment
High-speed punching machine compared to ordinary punching machine, there are mainly the following aspects of difference. First of all, the stamping speed, high-speed press is usually much faster, the number of times per minute can reach hundreds or even thousands of stamping, while the ordinary press is relatively slow.
Secondly, in terms of precision, the precision of high-speed presses is usually higher, to meet the needs of more precise parts stamping. Furthermore, the structural design and parts selection of high-speed presses pay more attention to stability and durability to adapt to the requirements of high-speed operation.
Dongguan OREKU Precision Machine Tool Co., Ltd., established in 2001, is a high-tech innovative enterprise dedicated to manufacturing high-precision machinery and equipment. Since its establishment, the company has focused on the R&D and manufacturing of CNC precision machining centers, precision stamping machining centers, high-speed vertical lathes and automated production lines, leading the development of the industry.
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