Xichang CNC sleeve valve pipe drilling machine manufacturer direct sales, the company specializes in the production of CNC sleeve valve pipe drilling machine, CNC sleeve valve pipe drilling machine can automatically complete the punching, bending and cutting process of steel strip, and can realize continuous production, which not only improves the production efficiency but also reduces the production cost. Under the situation, the more serious the stress concentration is, the more likely it is to cause mold local damage. The worse the plasticity of the module, the more likely to cause mold cracks. Ring ratio stress concentration, improve plasticity, from the optimization of tool geometry structure, ring ratio to reduce stress concentration, pipe punching machine in addition to pay attention to the mold, tool appearance, edge to avoid sharp angle, sharp angle. In order to process accurately, there must be a precise tolerance between the drilling machine and the punching hole. Basically, for paper substrates, punching should be 0.002-o.004in larger than the drill, while for glass substrates, it is usually a fraction of this tolerance. Figure 10-2 shows an example of the required tolerance between the driller and the punch. The company has produced CNC sleeve valve pipe drilling machine for many years. The CNC sleeve valve pipe drilling machine mainly includes frame, lifting and positioning mechanism, rotating device and punching die mechanism. The frame is welded by square tube, and the lifting and positioning mechanism includes guide rail and cylinder device, and uses the guide rail for joint adjustment. The cylinder device is auto duct line suppliers used to hold the position. The cutting force of paper substrate is 1200psi () The cutting force of epoxy glass substrate is 20000 psi. The paper substrate can not bear the pressure of 16t. byWhen the safety factor is increased, the bearing force of 32t is often used. The compressive strength of epoxy glass substrate is 60% higher than that of paper-based phenylester substrate. Even simple boards also need high compressive strength. Precautions in the use of CNC sleeve valve pipe drilling machine: 1. The system pressure of the electric pump matched with the CNC sleeve valve pipe drilling machine has been calibrated and adjusted within the range of 63Mpa before delivery, so users can not adjust it at will. 2. When assembling the upper and lower dies of the CNC sleeve valve pipe drilling machine, the models of the upper cnc h-beam beveling machine and lower dies must be consistent, and the upper die fixing sleeve must be tightened. 3. When installing the lower die of the CNC sleeve valve pipe drilling machine, the knife edge should be upward (the end with a small diameter), and it is not allowed to install, but damage the machine. 4. During the operation of the CNC sleeve valve pipe drilling machine, the quick connector can not be removed when the system has working pressure. 5. The NC sleeve valve pipe drilling machine should pay attention to the cost of cleaning the hole, so as to avoid damaging the machine tool by filling the lower die hole. 6. The washed drainage should be basically flat. 7. Pay attention to refueling and deflation after use. 8. The quick coupling shall not be removed under load. 9. It is not allowed to work or store in places hydraulic elbow duct forming machine manufacturer with corrosive substances. Tool inspection before use of CNC sleeve valve pipe drilling machine: 1. Before using the CNC sleeve valve pipe drilling machine, be sure to check whether there are impurities at the punch and lower die edge. (if any, it must be cleaned before use) 2. Add lubricating oil to the upper part of the punch of the NC sleeve valve pipe drilling machine (the upper and lower moving parts of the punch). 3. Check the cylinder for air leakage。 Requirements for tool management of CNC sleeve valve pipe drilling machine: the tools of NC sleeve valve pipe drilling machine should be managed by special personnel and tested regularly. The company in line with the "customer first, quality first" service concept, strict implementation of product quality testing standards, strive to be a reliable supplier of CNC sleeve valve pipe drilling machine. CNC sleeve valve pipe drilling machine blanking as far as possible to use devices: panel, punching cover plate, etc., ring ratio to reduce eccentric blanking. Also pay special attention to: the table size of the press should be higher than the plane size of the mold, and there should be room for fixing the mold. The leakage hole on the table should adapt to the process to be carried out. The width of the lower anvil should match the size of the anvil, and the length of the anvil should be slightly longer than that of the anvil. The rotary device of CNC sleeve valve pipe drilling machine includes servo device and rotating mechanism, driven by servo motor, and completed the whole rotation by gear meshing. Punching die mechanism is a kind of pressing and punching device which is completed by hydraulic device.