CNC cylindrical grinder is a high-precision full closed-loop CNC cylindrical grinder developed by our company. It adopts imported two-axis linkage CNC system. It drives the movement of grinding wheel rack and worktable respectively. The x-axis is equipped with grating ruler to ensure high repetitive positioning accuracy. It is equipped with active measuring instrument to carry out high-precision full closed-loop control circular grinding, It can effectively eliminate the oil gap of the screw rod and the gap generated after wear, and ensure the repeated positioning accuracy of the machine tool. The machine tool has the functions of automatic cutting in of grinding wheel, automatic shifting of working table, automatic measurement of workpiece size, automatic two axis linkage dressing of grinding wheel and automatic compensation after grinding wheel dressing. It is suitable for large and medium batch production of machinery industry, automobile and motorcycle industry, It is especially suitable for machining multi - step shaft parts, and can realize the operation of one person and many machines
Generally, CNC cylindrical grinder has the characteristics of generalization, modularization, high precision, high rigidity, high rate and high adaptability
According to the different types of CNC cylindrical grinder, it is suitable for the batch processing of automobile, motorcycle, air compressor, bearing, military industry, aviation, aerospace and other industries
The CNC system has the control functions of grinding process program transformation, workpiece quality management, machine tool status monitoring, fault self diagnosis and abnormal alarm, etc
1. Use and adjustment of CNC cylindrical grinder head frame
(1) Its head frame dial is generally realized by belt pulley and frequency converter
(2) The clearance between the headstock spindle and the bearing is mainly adjusted by turning the dial sleeve. If it rotates clockwise, the clearance will increase, otherwise it will be the opposite. However, the Zui small clearance should not be less than 0.005mm
(3) For the rotation of the scale sleeve, the idle value above should be removed before turning to ensure the accuracy
2. Use and adjustment of grinder tailstock
(1) If the tailstock sleeve wants to retreat, generally turn the wrench
(2) The automatic advance and retreat of tailstock sleeve is mainly realized by pedaling
(3) To adjust the force of the workpiece, generally by turning and adjusting the pinch
CNC cylindrical grinding machine excellent type:
High rigid body structure
The body is made of mihanna cast iron, and then processed after stewing and aging treatment
After grinding, the slide rail is finely chipped. The material of the body is stable, the deformation is considered, and the wear resistance is excellent
Straight forward grinding
In small production, automatic feed and non spark grinding can obtain good grinding quality. In mass production, two-stage automatic feed and automatic outer diameter measuring device (special accessory) can provide excellent output and grinding quality
Shoulder grinding
The outer diameter of the work piece and its shoulder can be ground at one time
The working object is supported by two top centers, and the grinding wheel can be refitted on the right side of the grinding wheel head and grinded by rotating angle
Transverse grinding
Automatic intermittent feed and hydraulic driven worktable make the workpieces get effective transverse grinding
CNC cylindrical grinder can select automatic and manual feed mode
End face grinding
Remove the rotating cover of the working spindle head, replace it with a three or four jaw chuck, change the position of the locating pin, and fix the chuck at the position of 90 to grind the end face
Slope grinding
The worktable and grinding wheel head can be rotated and adjusted easily
Inner diameter grinding
Use hinge type inner diameter grinding device (special accessories) to grind the inner diameter. As long as the inner diameter grinding spindle joint is pulled down and fixed, it can be grinded
On 2018-08-08 11:45:46
