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Changzhou tianbang machinery co. LTD

The use technique of three jaw chuck of nc lathe

2019-09-04

Three - jaw automatic centering chuck a top - notch clamping workpiece. Workpiece clamping is the process of workpiece positioning and clamping in lathe or fixture. The structure of three-jaw automatic centering chuck is shown in the figure. When the wrench is inserted into the square hole 1 of the ...

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Three major skills of workpiece clamping in CNC lathe

2019-09-04

Clamping is an important part of workpiece clamping process. After the workpiece location must be through a certain mechanism to produce clamping force, the workpiece pressure on the positioning element, so as to maintain accurate positioning position, will not be due to the cutting force, workpiece...

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CNC lathe spindle assembly structure

2019-09-04

The spindle of the CKA6150 CNC lathe is a hollow step shaft. The bore of the spindle is used to pass through the long bar material and the steel bar when the center is removed. It can also be used to pass through the mechanism of pneumatic, electric and hydraulic clamping devices. The taper hole at ...

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How to check the straightness error of the lathe slide moving in the straight plane?

2019-09-04

Check the straightness error of the lathe slide moving in the straight plane: swing the handle, such as the rack to the base line, on the slide close to the tool bar and bed guide rail equally place a level. The slide plate moves to the near headstock and records the reading of the level once. In th...

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How should spindle cone hole diagonally run out of error check?

2019-09-04

The lever dial gauge is fixed on the machine tool, so that the dial gauge measuring the top of the head on the inside surface of the spindle cone hole, the dial gauge measuring head is straight on the inside surface of the cone hole, rotate the spindle to check, the reading difference value of the d...

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