At present, the common locking mechanism of turning and milling machine tools is a three-tooth disc. Because the three-ring structure is positioned in the axial and radial directions at the same time, six degrees of freedom are limited, while the original spindle has limited five degrees of fr...... [Read More]

1.The dangers of excessive temperature of the band sawing machine motor （1）The overheating of the motor of the band sawing machine is very detrimental to the insulation of the motor, which will accelerate the aging of the insulation and shorten the service life of the motor （2）Various acci...... [Read More]

Circular sawing machines can be divided into metal circular sawing machines and woodworking circular sawing machines according to the processed products. According to the feeding method, it is divided into vertical, horizontal and scissors. According to the control method, it can be divided in...... [Read More]

First, Adjust the distance between the blade and the grinding wheel, then adjust the regulating wheel to about the diameter of the workpiece, place the workpiece between the regulating wheel and the grinding wheel, then slowly put the regulating wheel to make the regulating wheel slightly clam...... [Read More]

1. ANTISHI VMC machining center DC spindle drive system The DC spindle drive mostly adopts the thyristor speed regulation method. The DC feed servo system is a double-loop control system composed of a speed loop and a current loop to control the armature voltage of the DC spindle motor. The pi...... [Read More]

The main shaft of the CNC horizontal milling machine is arranged horizontally and is parallel to the machine tool table. In order to expand the processing range and use functions, 4-5 axis machining is usually achieved by adding a CNC turntable or a universal CNC turntable. In this way, not on...... [Read More]

1. The compact structure does not take up too much space One of the characteristics that a turret lathe should have is that it has a compact structure and does not occupy a lot of space. Many people may sneer after reading this, thinking that since it is a lathe, its area should not be limited...... [Read More]

All kinds of machine tools can be divided into ordinary precision grade, precision grade and high precision grade according to the precision. The machine tools of the above three precision grades have corresponding accuracy standards. If the tolerance is 1 for the ordinary grade, the approxima...... [Read More]

Lathes are the most widely used type of machine tool in manufacturing. The main components of the lathe are head stock, feed box, lead screw and smooth bar, slide box, tool rest, tail stock, bed, cooling device. A type of machine tool that uses the spindle to drive the work piece to rotate as ...... [Read More]

Drilling machine refers to a machine tool that mainly uses a drill to machine holes in a work piece. Usually the drill rotation is the main movement, and the axial movement of the drill bit is the feed movement.The drilling machine structure is simple, the machining accuracy is relatively low,...... [Read More]