Oil groove copper bush is our production of copper bush often need to process a process, it is also divided into many kinds of oil groove copper bush, the distribution of oil groove will also determine the price of copper bush high and low, the simpler the oil groove will be the cheaper. We do not think that the oil groove copper sleeve is an oil groove to protect the bearing ah, this idea is very wrong, we must pay attention to.

Oil groove copper bush oil groove some in the copper bush inside, some in the copper bush outside, it's oil groove we are generally directly with the lathe milling machine or CNC lathe processing, according to the different forms of oil groove to choose a different processing technology.

Oil groove copper sleeve of the internal lubricant groove how to process that, the specific method, the pitch to hang the length of the workpiece twice, the lowest speed, positive and negative threads of each car one, thread joints for full optimisation. Although the method looks very simple, but also must be some masters can be processed, this is the difference between different lathes and CNC lathes, ordinary lathes need is the person's operating experience and technology, CNC need is the production of the programme.

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