MJK84 economical CNC roll grinder is a mobile grinding wheel CNC roll grinder independently designed, developed and manufactured by Guiyang Xianfeng Machine Tool Co., Ltd. (Xianfeng Machine Tool Factory), absorbing foreign advanced manufacturing technology and combining with the reality of our country. The machine tool adopts a new structure and new configuration under the condition of ensuring the basic functions, which is an economical product.
MJK84 economical CNC roll grinder is suitable for grinding work rolls and bearing mixes on rolling mills in metallurgical industry, rolls on paper machines in papermaking industry, various pressing rolls in rubber industry, various metals and non-ferrous metals in printing and dyeing industry Metal pressure rollers, etc.
This machine can perform the following operations:
(1) Grinding cylindrical and conical Kun surface
(2) Grinding the mixture of convex and concave surfaces
The workpiece is clamped on the top of the fixed spindle of the head frame, and the faceplate drives the workpiece to rotate, and is decelerated by the stepless speed regulating DC motor through the three-stage triangle belt, and the moving faceplate rotates. The tailstock is equipped with an adjustment sleeve and a center. In addition, it is also equipped with a workpiece jacking force display device and a grinding wheel dresser. The headstock and tailstock are equipped with control buttons. In the state of rolling and grinding, when power failure or emergency stop, the grinding wheel automatically retreats from the surface of the workpiece to protect equipment and personal safety.
In the process of machine tool adjustment and grinding, the lateral feed movement of the grinding wheel frame can be realized in the following ways:
(1) Quickly approach and withdraw from the workpiece;
(2) Coarse feed of the hand-cranked plate;
(4) Grinding wheel feed preselection and cycle feed;
(5) Continuous automatic compensation for grinding wheel threshing;