Product Features
Fully automatic programmable cycled surface grinding machines are offered in two versions-one is 3 axes automatic; in the case the machines are programmable for AUTO down feed with rough, finish & spark out cuts in auto cycle- second is 5 axes automatic; in the case the machines are programmable for AUTO dressing in addition to AUTO down feed after rough and finish cuts along with auto compensation for dressing amount.
The fully automatic surface grinding machine are specially designed and manufactured, keeping in mind requirement of users to grind plate type jobs in single piece, small batch quantity or large batch quantity in shortest possible time and at the minimum possible cost without compromising in surface finish and accuracy of the job.
The hydraulic Power Pack is redesigned to get maximum table speed up to 28-30 m/min with minimum hydraulic motor power; the hydraulic Power Pack also performs another duty of providing Automatic Dressing in Automatic Cycle or in Dressing Mode in 5 axes AUTO machines.
The hydraulic Power Pack is also equipped to provide Automatic Lubrication to Longitudinal & Cross feed guide ways with cross feed Screw. A provision is also made to supply the machine with automatic intermittent motorized lubrication system for vertical feed guide ways & screw for vertical feed in option of manual hand pump lubrication in model GSH 5025, GSH 6030 & GSH 7530 models to make the machines FULLY automatic in lubrication independent of operator.
The Power Pack is equipped to filter partial flow of oil to slowly improve the quality of oil; the accompanying gauge continuously shows oil filter cartridge condition.
The cross feed is through AC motor which provides the facility for intermittent feed grinding or continuous feed grinding along with hydraulic table movement to get best possible grinding results – maximum possible productivity with optimum level of surface finish and accuracy, provided proper grinding data are maintained. The vertical feed is through Servo Motor and Screw to get minimum possible increment of 0.001 mm with provision to have rapid power elevation up to 140 mm/min. in Cycle grinding or Manual Mode with MPG (Electronic Hand Wheel).
All the three guide ways – Longitudinal, Cross and Vertical feed are coated with Turcite-B material which facilitates minimum possible wear and tear along with Auto Lubrication system which in turn offer elongated accuracy life of machines.
In machine with AUTO dressing with AUTO compensation (5 axes automatic), a small incremental motor is provided along with hydraulic movement across grinding wheel to get parallel Auto Dressing from top of grinding wheel with Automatic compensation for dressing amount in Cycle grinding.
Cross feed position is settable to cover width of job from HMI screen in addition, cross & vertical position of grinding wheel head is possible to view on HMI.
All the above arrangement provides complete Automatic Cycle Grinding with Auto Dressing device which facilitates two times automatic dressing with auto compensation for dressing amount after rough grinding and finish grinding cycle along with Spark Out to get Auto Cycle Grinding as shown in Grinding Flow Chart (Auto Grinding Cycle).
Grinding Flow Chart (5 Axes Auto Grinding Cycle – with auto parallel dressing with compensation for dressing amount.)
