As a traditional means of transportation, gasoline vehicles have always played an important role in people's lives. It not only meets people's travel needs, but also has a positive impact on social and economic development. Gasoline Car,Used Car,Mpv Car,Trunk Car Chongqing Huanyu Automobile Sales Company , https://www.cqhuanyuauto.com
The history of gasoline cars can be traced back to the late 19th and early 20th centuries. Since Carl Benz invented the first car in the world in 1886, the research, development and production of gasoline vehicles have gradually become the focus of attention. With the continuous development of technology, gasoline vehicles have gradually replaced steam cars and electric vehicles as the mainstream means of transportation. Gasoline vehicles are loved by consumers due to their high speed, long range, and convenient refueling.
In the process of machining parts by CNC gantry milling machine, it was found that the machined surface deviation increased. After checking the CNC gantry milling machine, it was found that the level of the workbench was good, and the inspection workbench and the beam were found to be non-parallel, so the beam needs to be adjusted.
By checking the horizontal adjustment of the beam, no problems were found. At this time, we used two jacks to hold the beam, and a non-metallic pad was placed between the jack and the beam guide to prevent damage to the guide rail. Place the level in the middle of the beam guide. The beam brake is energized to release it. Manually cranking, raise the lower end of the beam until the level shows the level. Power off the brakes and clamp the beam.
If the CNC gantry milling machine is put into use for several months, it is found that the beam level is out of tolerance, but it is different from the previous error direction. Then, according to the foregoing steps, the beam is leveled, and the end of the lifting screw is marked, and the change of the mark is periodically checked. It is observed that the mark is misaligned, and the rotation between the screw and the screw seat is proved. It may be that there is no fixed tension between the lead screw and the screw seat, and it is slowly rotated under the action of long-term alternating force. At this time, a pin can be added in the middle of the screw seat, and the problem of the tilt of the beam should be completely solved.
After the CNC gantry milling machine has been used for a long time, there will be some problems that cannot be completely repaired. At this time, only parts can be replaced.
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