(1) Types of boring machines
Compared with the previous types of processing equipment, the support bed is also a relatively small type of processing equipment. According to the statistics of a machining craftsman's manual, there are about 23 types, which can be divided into the following categories according to their categories. : Deep hole support, coordinate support, vertical support, horizontal milling
Brace bed, fine brace bed, boring machine for repairing automobile tractors, etc. Among them, the most common and most commonly used brace bed in our machinery industry should be the flying coordinate boring machine. Let's make a brief introduction to some features of the coordinate brace bed. introduction and analysis.
(2) The processing scope of the boring machine
There are various types of boring machines. We will give a brief introduction to the coordinate boring machine. You can use this to learn other types of bed support knowledge. The coordinate support bed is a precision machine tool with a precise coordinate positioning device. for bracing size, shape and
The hole system with high positional accuracy requirements can be used for drilling, reaming, sizing, end face, grooving, milling surface, etc., as well as coordinate star measurement, precision scale and engraving, etc. It has a very wide and reliable processing characteristics. However, with the vigorous development of CNC technology, especially the vigorous development of CNC vertical milling machines and CNC horizontal milling machines, boring machines, which used to be boring
The overlord in the processing equipment is also in danger of being gradually replaced. Of course, it also has an irreplaceable objective side, but no matter the demise or development of any equipment, it is a kind of progress for the machining industry, and it is the progress of technology. It is also the progress of craftsmanship and the progress of our country's manufacturing industry.
(3) The machining accuracy of the boring machine The hole accuracy of the coordinate support machine is generally lT6-7, and the surface roughness is 0.4-0.8Ra/small m.
However, there is a very bad point in boring machine processing, especially when processing cast iron parts, it is called dirty, a feeling of being completely unrecognizable after opening the bed, so based on the practical reasons of such a processing link, this kind of The possibility of equipment being replaced in the future is also increasing, because who doesn't care about their appearance? A lot of people will not be there as soon as possible, but we also need to pretend that we are very good.