Jinan Fast CNC Machinery Co., Ltd

Compensation of reverse deviation CNC Drilling Machine manufacturer   shares that domestic CNC machine tools, positioning accuracy has many >0.02mm, but no compensation function. For such machine tools, in some cases, one-way positioning can be realized by programming method to clear the reverse clearance. Under the condition that the mechanical part remains unchanged, as long as the low-speed one-way positioning reaches the interpolation starting point, then interpolation processing can be started. When the reverse is encountered in interpolation feed, the reverse gap value is formally interpolated, which can improve the accuracy of interpolation processing and basically ensure the tolerance requirements of parts. For other types of CNC machine tools, usually CNC device memory with a number of addresses, dedicated to store the axis of the reverse gap value. When a certain axis of the machine tool is instructed to change the direction of movement, the numerical cont...

China CNC Drilling Machine manufacturer  shares that method for determination of the reverse bias: in measuring axis stroke, in advance to move forward or reverse distance and stop position as a benchmark, then move in the same direction for a certain instruction value, to move a distance, and then move in the opposite direction of the same distance, measure the stop position and the difference between the reference position. The three positions near the midpoint of the journey and the two ends are measured for several times (generally seven times), and the average value of each position is calculated. The maximum value of the average value is the reverse deviation measurement value. In the measurement must first move a distance, otherwise cannot obtain the correct reverse deviation value. When measuring the reverse deviation of the linear motion axis, the measuring tool usually adopts a micrometer or a dial indicator. If conditions permit, dual-frequency laser interferometer...

CNC Drilling Machine manufacturer China   shares that with the rapid development of China's economy, CNC machine tools, as a new generation of working mother machine, have been widely used in mechanical manufacturing, the rapid development of precision machining technology and the continuous improvement of parts processing precision, CNC machine tools also put forward higher precision requirements. Although users in the purchase of CNC machine tools, are very important in the location of machine tools, especially the positioning accuracy of each axis and repeated positioning accuracy. But the accuracy of these CNC machine tools in use exactly how? A large number of statistics show that: 65.7% of the new machine tools, the installation does not meet its technical indicators; 90% of the CNC machine tools in use are out of alignment. Therefore, it is very necessary to monitor the working state of the machine and to test the accuracy of the machine, so as to find and solve pro...

Technical safety regulations for punching and cutting machines 1. Before starting the  Plate Punching And Shearing Machine , check the transmission parts of the punching and shearing machine and whether the connecting screws and pin shafts of each part are loose. Whether the electrical grounding is intact. 2. Lubricate each part before work, start up and try to run for 2 to 3 minutes, no problem can be put into work. 3. Do not overload, quenching steel is strictly prohibited. 4. Work should wear gloves and wear good labor protection supplies, sandals and slippers are strictly prohibited. 5. Always add oil to the punch when punching and shearing. 6. Pay attention to the safety of the fingers when feeding, especially when the plate rushed to the end of the foot pressure plate, do not cut. 7. It is strictly prohibited to disassemble and proofread the cutting edge and die when starting the machine. Do not hit the die, cutting edge and other parts with force. 8. St...

A method for increasing the life of a  Plate Punching And Cutting Machine .   Machine is to use fixed number of year, so want to make this machine use fixed number of year longer than expected, or want to let the machine not easy damage, so can do is normative operation, as well as to do a good job of cleaning up machine, so it can make the machine service life increase. Of course the same is true for the combined punching and shearing machine. Need to do a good job every day of the joint punching and cutting machine warranty and health these work, it is possible to see the use of the machine than they want a longer time. The first point to increase the life of the punching and shearing machine is that it must be operated according to the way the machine is used. This is the first and most important step in increasing the life of the combined  Punching And Cutting Machine.  The second point is to regularly for the joint punching and cutting machine "oil", tha...

Why does the Punching And Cutting Machine use hydraulic pressure? Hydraulic punching and cuting machine  is a kind of punching and shearing machine using hydraulic transmission as the prime power. So why use hydraulic transmission? Hydraulic transmission is a transmission mode that USES liquid as working medium to transfer energy and control. It is a new technology developed according to the hydrostatic transmission principle put forward by PASCAL in the 17th century. It is mainly used for hydraulic punching and shearing machine, hydraulic combined punching and shearing machine, multi-function punching and shearing machine, etc. The basic principle of hydraulic transmission, hydraulic system of the  Hydraulic Plate Punching Machine   using hydraulic pump can prime mover's mechanical energy is converted into a liquid pressure, the transfer of energy through the change of liquid pressure can, through a variety of control valves and pipeline transmission, by mean...