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The Causes of column crawling in precision machining

 In precision machining, the crawling of the X-axis guide rail is mainly caused by the problem of oil-water mixing and the start-up acceleration performance based on the experience of the part processing manufacturer.

1. Oil and water mixing

In the maintenance of precision machining machine tools, special attention should be paid to the protective pallet covering the large guide rail. This pallet not only prevents iron filings from splashing into the guide rail area to damage the guide rail, but also seals to prevent splashing of cutting fluid, because this guide rail The middle three grooves have the natural return function of hydrostatic oil. 

If the cutting fluid is mixed and returned to the oil tank, and then pressurized to the column chassis for reuse, the adhesion performance of the hydrostatic oil will be greatly reduced, making the column unable to operate stably, even when Under the action of high temperature, the oil-water mixture produces deterioration and cavitation, causing permanent damage to the guide rail. Therefore, after the precision machining is completed, in the usual maintenance, do not press the pallet to make it deform or leak.

2. Start acceleration performance

In precision machining parts, the height of the column is large, and the inertia effect is very obvious when starting, so it is strictly forbidden to start the X-axis quickly. This has already formed management operating rules in many enterprises. The correct approach is to load the X-axis enable by the precision machining manufacturer, then press the feedrate override button and adjust it to a larger value, and then start fast. Is there a control method to replace such a cumbersome action? It depends on the control of acceleration performance. It can accelerate the displacement speed from zero to fast within the specified delay time, so that the precision machined parts can directly start the X-axis fast, and the stop is the same.

The work flow of precision machinery processing plants is optimized to reduce the waste of processed materials; as a precision machinery processing factory, it is a very traditional industry in China, but it is still inconsistent or lacking in all walks of life. It is precisely because of the close connection between all walks of life. This makes the traditional machining industry keep advancing with the times. As a precision machinery processing plant, processing and manufacturing are obviously the main business goals, but in the development process, we cannot ignore the following points: 1. Reduce the waste of processing materials

Waste in precision machinery processing plants can mean everything from lack of attention to detail to worn and neglected equipment. However, in the production plan of a precision machinery processing plant, one of the main concerns should be to reduce the actual waste of processing materials and reuse any waste that cannot be completely eliminated.

The precision machinery processing plant should customize a reasonable processing plan, not only to reduce the waste of processing materials to a greater extent, but also to have a plan to allow the waste processing materials to be re-used, such as discarded aluminum materials or stainless steel processing materials. Make some small toys for your children to play with. This greatly reduces the accumulation and discharge of waste materials.

To design and reduce material waste in precision machinery processing plants, please turn your attention to reducing other types of waste. , Wasted resources will affect the cost, quality and delivery of the product. Problems such as inventory accumulation, inefficient processes and wasted time can all be solved by optimizing space.

For example, consider the time employees spend walking on the factory floor. Ask yourself how you can reduce time by choosing asset allocation. You will find that the time saved by reducing walking distance is directly related to reducing wasted materials. Of course, in the production process, there will be better use of space in terms of reducing the time involved in the work process.

2. Workflow optimization

The production arrangement of the precision machinery processing plant will not only affect the waste of materials in the production process, but also affect the productivity. The right workflow optimization will increase productivity by making communication between employees faster, easier and more effective. This can benefit your business in many ways, think about how parts and products go from one station to another during the manufacturing process. Cuts are unnecessary for efficiency.

3. Customer-centric design

When designing a factory, staying focused on reducing waste and improving workflow is a good starting point, but believe it or not, customer needs and needs also play an important role. Manufacturers should determine their productivity based on customer needs. This should be kept in mind when planning the design.

In terms of customer-centric factory design, the compilation provides a series of considerations, including: on-time delivery; parts sequencing; assembly and matching.

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