About the main categories of Dalian double column CNC car clamp

The clamping of double-column CNC car is called elastic clamping or canping.It is a kind of cylindrical fixture used in a cart to tighten a drill bit or a cart knife.It is also a kind of fixing device used to fix the parts that need to be modified.

Now the present era is also a mechanical era, the processing and manufacturing of various machinery is more and more out of the original limitations, the double column standing car is more novel and effective.

The three parameters of the double-pillar clamp point to the precision, clamp force and clamp range.Precision is used to control the beating amount of grip type tools to ensure the accuracy of machining holes.The grip force is to ensure that the clamped handle tool does not skid and prevent the working due to the handle tool.In general, the precision used on table drill is higher, while the precision used in hand drill is relatively low.

The clamp range is used to control the small and large diameter of the clamp tool to meet the working requirements.Under normal circumstances, the large clamp range is only about 0.5mm larger than the size of the clamp.If the excess is too large, it will greatly waste materials and increase the production cost of clamps.Small holding range can theoretically be done very small, but too small will make the manufacturer's waste rate rise, increase the cost.

Two, what should be paid attention to when the CNC vertical vertical lathe operation?

With the mechanization of industry, CNC vertical lathe is used in many industries, these applications in modern industrial consumption has great achievements, but in the process of use is not very will use it, this is because many people have not master the use of it, CNC vertical lathe operation should pay attention to:

Between the cutting speed and the processing quality of the vertical lathe, the choice of various cutting parameters will follow the law revealed by the cutting theory.Processing at more than a higher spindle speed will cause the increase of the cutting temperature, the centrifugal force of the workpiece is greater, and may also cause the vibration of the machine tool.The higher the spindle speed, the greater the outward force (centrifugal force) of the tensile parts generated from the rotating shaft, especially in the finishing, the centrifugal force has a greater impact on the spindle bearing.

To enter the operation room, wear fitted work clothes, wear a work hat, shirt tied into the pants, open sleeves tied tight, and women need to put their long hair into the hat.Wear gloves are strictly prohibited during operation, work clothes, collar, cuffs should be fastened.Start the CNC vertical lathe and check whether the dial wrench can be removed, and whether the machine tool speed change handle can be in the correct position.

Do not change the handle when the mechanism of the lathe are running.If the handle position is changed, it should be stopped after parking.Stop hand or any other contact with the rotating spindle, workpiece or other moving part.Stop stop the installation and disassembly of the tool when the spindle rotates.