MA7675 double end face grinding machine automatic of improvement

MA7675 double end face grinding machine automatic 2020 - of improvement 09 - 04 MA7675 double end face grinding machine processing range is: 48 ~ 180 mm in diameter. Workpiece thickness of 2 ~ 10 mm. MA7675 double end face grinding machine by around about grinding head, grinding head feed mechanism, electromagnetic feeding and guide, demagnetization device, speed reducer, and around the main components of grinding wheel dresser. Working principle: the material, the workpiece by a tilted vibration hopper device material automatically, and then by rotating disk to absorb, the workpiece into one thing after another, the Pi to the device by two relative placement of the grinding wheel surface grinding out two parallel plane. As a continuous grinding process, high productivity, grinding workpiece of different specification, just adjust the guide. But the workpiece by electric disk after magnetization, although the demagnetization demagnetization, but still could not reach the requirements of piston ring non-magnetic demagnetization, so to modify its loading system. After transforming: a, use nitrile rubber roller conveying mechanism to replace the disk. Second, design the crank slider shovel institution. Automatic hopper vibration feeding. CNC double end face grinding machine modification structure working principle: principle for discontinuous stacked complement the workpiece by conveying mechanism will launch automatically fall into the work piece skew rolling. Drop when the workpiece to relative rotation on the worm wheel set of nitrile rubber roller when asked, is the friction wheel clamping continuously into the guide, and the qi the incoming work. This transformation, fundamentally get rid of the workpiece magnetized factors, no longer need to demagnetization. Machine back into production for more than a year, the effect is very good function of the original machine tools is changeless, also enlarged the scope of work piece can be from 25 mm to 250 mm in diameter, workpiece thickness to 6 mm o. But also overcomes the original machine when thin and small workpieces, magnetic suction sand feed grinding allowance is bigger to send not send bad and feeding problems with motor stepless transmission, therefore, the regulation of feeding speed than the original electric disk v belt level 3 variable speed is more flexible and convenient. The gap between the two roller is adjustable, so the size of the feeding friction is adjustable, and roller jammed the artifacts can be reversal will exit. So as long as the chosen transmission power, general how much feeding speed can be reached, and reliable is not easy to fail.