At present, machining can be divided into two categories according to production batches: one is single, multi-variety, small batch (referred to as small batch production); First, mass production. The other is fewer varieties, mass production (short for mass production). Among them, the former accounts for about 70 to 80% of the total output value of machining, and is the main body of machining.

drill cnc machine Consult the same drill cnc machine, why the production efficiency is several times different? The conclusion is that the selection of drill cnc machine fixture is inappropriate, which greatly reduces the production efficiency of drill cnc machine. The following introduces the reasonable selection and application of CNC machine tools.

How to improve the utilization rate of CNC machine tools? Through technical analysis, the use of fixture has a great relationship. According to incomplete statistics, the proportion of domestic enterprises CNC machine tool selection fixture is unreasonable as high as more than 50%. By the end of 2010, the number of CNC machine tools in China was nearly 1 million, that is to say, due to improper fixture selection or improper application, the number of CNC machine tools has exceeded 500,000, and there has been a "deceleration" trend. "Phenomenon; From another perspective, there is still a lot of work to be done in the selection and application of CNC machine tools, because it has huge potential economic benefits.

The following recommended low-volume production categories can be prioritized for modular fixtures:

Combination fixture is also known as "building block fixture", it through a series of standardized design, different functions, specifications and sizes of different machine tool fixture components, customers can be processed according to requirements, similar to "building blocks", rapid assembly to provide various types of machine tool fixtures. Because the combined fixture saves the design and manufacturing time of the fixture, the production preparation time is greatly shortened, and the small-batch production cycle is effectively shortened, that is, the production efficiency is improved. In addition, the combined fixture also has the advantages of high positioning accuracy, large clamping flexibility, recycling, energy saving, material saving and low cost of use. Therefore, small batch processing, especially when the product shape is more complex, can give priority to the use of combination fixture.

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