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Post Requirements
Post Requirements
Product information
JGS-306AHD left-right, front-back automatic, up-down automatic feed precision surface grinder Introduction:
JGS-306AHD surface grinder is a surface grinder suitable for precision machining. And it has the functions of Z-axis automatic feeding and Y-axis sectional speed regulation. The working table and sliding frame saddle of this equipment adopt the cross slide structure with mature and stable technology. The left-right reciprocating motion of the working table is controlled by hydraulic pressure, the forward and backward motion of the sliding frame saddle is driven by a stepping motor through a belt-driven ball screw, and the up and down motion of the grinding head is driven by a stepping motor through a turbine worm gear driven up and down screw.
The machine adopts PLC control system, which can complete the automatic grinding of flat surface or groove under one installation of workpiece, and has the functions of automatic feeding of grinding wheel, manual feeding, fast up, fast down, and magnetic strength adjustment.
Main functions and structural features of the machine
Table and sliding frame saddle
The table and sliding frame saddle adopt the mature and stable cross slide structure, which has high overall rigidity and anti-vibration performance, and can meet the requirements of high-precision equipment on the basic parts.
Working table (X-axis)
The working table adopts double "V" guide rails with wear-resistant layer and artificial precision scraping, which makes the movement smooth and reliable, reduces the wear of guide rails, and makes the precision more durable and long-lasting.
X-axis adopts independent hydraulic station and single hydraulic cylinder to push the table back and forth on the sliding frame saddle to achieve smooth and steady movement of X-axis. The independent hydraulic station minimises the temperature rise of the oil temperature on the main unit.
Main machine base and sliding frame (Y-axis)
The main frame supports the sliding frame for travelling movement, and the guide rails adopt double "V" guide rails with wear-resistant layer and artificial precision scraping, which have good rigidity, positioning accuracy and wear resistance. The movement power adopts stepping motor connected with ball screw through belt to control the forward and backward movement of the sliding frame.
Grinding head set and upper frame (Z-axis)
The spindle and the 3.75KW motor are directly connected by coupling, which has enough grinding power and grinding precision.
The feed system of the grinding head set adopts a built-in encoder stepping motor with brake to drive the upper and lower screws through the turbine worm gear to control the feeding movement of the grinding head set, so as to realise the Z-axis manual and automatic grinding process as well as rapid up and down movement.
The contact surfaces of the headstock and the lifting guideway of the upper frame are manually and precisely roughened.
Machine tool lubrication
The machine adopts an automatic circulating lubrication system to supply oil to all guide rails and lead screws. Ensure that all guide rails and key parts can be adequately lubricated at any time, and have the function of loss of pressure alarm.
