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The main parameter of the gantry milling machine manufacturer is the width of the worktable

2021-03-22 10:25:34
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Gantry milling machines include Gantry milling and boring machines, planer milling machines and double-column milling machines, all of which are used to process large parts.


  The main function of the chip removal device of the gantry milling machine manufacturer is to discharge the chips from the processing area outside the gantry milling machine. The chips on the gantry milling machine and grinder are often mixed with cutting fluid, and the chip removal device separates the chips from it. The gantry milling machine will They are sent to the chip collection box (car), the gantry milling machine, and the cutting fluid is recycled to the cutting fluid tank.


  For rough machining of the blank, the important thing he cares about should be how powerful the machine tool is, that is, how much is the maximum feed rate at one time. Because his machining of the blank is rough machining, he does not have a high requirement for accuracy, but he has a high requirement for efficiency, so he requires this machine tool to be powerful and have a large amount of cutting tools. Of course, the force of the gantry milling machine lies mainly in the engine, but there is still an important point that cannot be ignored, that is, the screw rod. If the quality of the screw rod is not met or the screw rod is too thin, if the power of the planning machine is too large, the machine speed Faster, larger amount of knife, then the screw is likely to deform or even break. Therefore, in this case, the load-bearing ability of the screw must be considered.

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CNC gantry milling is mainly used for planing large workpieces, and it can also be used to process multiple parts at the same time by clamping and clamping on the worktable. It is the mother machine of the industry. The CNC gantry milling table carries the workpiece through the portal frame for linear reciprocating motion, and the idle stroke speed is greater than the working stroke speed. Generally, there are two vertical tool rests on the beam. The slide seat of the tool rest can rotate at an angle in the vertical plane and can make transverse feed movement along the beam; the gantry milling machine has a portal frame and a horizontal long bed milling machine. The gantry milling machine has high machining accuracy and productivity, and is suitable for processing the plane and inclined surface of large workpieces in batch and mass production. The CNC gantry milling machine can also process space surfaces and some special parts.


    The shape of the gantry milling machine is similar to that of CNC gantry milling. The difference is that the beam and column of the gantry milling machine are not equipped with a planer tool holder but a milling tool holder with a headstock, and the reciprocating movement of the longitudinal table of the gantry milling machine is not the main movement, but The feed movement, and the rotary movement of the milling cutter is the main movement. On the gantry milling machine, multiple milling cutters can be used to process the surface at the same time, so the production efficiency is relatively high, and it is suitable for batch and single-piece production to process medium and large workpieces.


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