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Post Requirements
Post Requirements
Product information
Introduction of JGS-84AS left-right, front-back automatic, up-down automatic feed precision surface grinder:
JGS-84AS 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 table is controlled by hydraulic pressure, the forward and backward motion of the sliding frame saddle is driven by servomotor through belt-driven ball screw, and the up and down motion of the grinding head is driven by servomotor through turbine worm drive up and down screw.
This machine adopts PLC control system, which can complete the automatic grinding of plane or groove under one installation of workpiece, and has the function of automatic feeding of grinding wheel, rough, fine, non-spark grinding, automatic return of grinding wheel to the origin for processing again and the function of adjusting the strength of magnetic force.
Table and sliding frame saddle
The table and sliding frame saddle adopts 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
The working table adopts double V-type 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.
The 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 deformation of the main machine due to the temperature rise of the oil.
Main machine base and sliding frame
The host base 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 AC servo motor connected with ball screw through belt to control the forward and backward movement of the sliding frame.
Grinding head set and upper frame
The spindle and 5.5KW motor are directly connected by coupling, which has enough grinding power and grinding precision.
The feed system of the grinding head group adopts AC servo motor with built-in encoder with brake to drive the upper and lower screws through turbine worm gears to control the feed movement of the grinding head group, 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.
