M1080 detailed profile type centerless cylindrical grinding machine
M1080 type centerless cylindrical grinding machine, is a medium size centerless cylindrical grinding machines, the production is widely used for grinding diameter 5 ~ 80mm, length 180mm within a cylindrical or conical outer surface, but also grinding length More than 140mm of forming a rotating workpiece .
M1080 type centerless cylindrical grinding machine shown in Figure 2.5-8. Mainly by the bed, guide wheel frame, grinding wheel frame, the workpiece support, guide wheels rest period and rest period grinding wheels and other components.
Guide wheel frame-by-turn guide wheel frame body 5 and 6, Block and other components, as shown in Figure 2.5-9. Guide wheel mountings 6 mounted on the pallet 12, along the dovetail guide rail on the pallet infeed, pallet 12 mounted on the swivel 10 dovetail rail swivel can turn a certain angle in the horizontal plane, but not You can move
Guide wheel frame rotating body 5 may be made in the vertical plane 2 ° ~ 5 ° angle of rotation, the axis of the rail in the vertical plane inclined at an angle 0.
Block 4 guide wheel dresser dresser together with a guide wheel to do a small angle in the horizontal plane (not more than 5 °) of rotation, so that the guide wheel trimmed hyperbolic rotating body. Vertical rotary plate 3 may, together with the guide wheel dresser made smaller in the vertical plane angle (not more than 3 °) of rotation, so that the guide wheel trimmed into a cone. When the guide wheel needs dressing into a larger taper (cone angle greater than 6 °) or forming surface, can be used by modulo 2 to trim guide wheel.
Bracket for mounting workpiece pallet, guides, etc., in order to support the workpiece, which consists of bracket base 13, the pallet 14, 15, 16 and leader board after the light guide plate 17, 18 composed. The level of the pallet by pallet 14 across the lower screws mediation guide wheel side by the front and rear guides in position by screws mediation. Grinding wheel by the side of the front and rear position can be adjusted manually adjusted with screws. Workpiece bracket on the pallet 12, when fastening the handle 11 to release the handle 9, the guide wheel frame and plate 12 are linked together by moving along the swivel 10 to change the workpiece between the bracket and the grinding wheel distance. Release the lever 11, imprison handle 9:00, guide wheel frame can be moved along the pallet 12, thereby adjusting the guide wheel and the distance between the grinding wheel and the workpiece holder position unchanged.
Grinding wheel frame mounted on the left side of the bed, stationary. Grinding wheel dresser can be smaller tilt angle (less than 3 °), can be trimmed to a conical grinding wheel. For the grinding wheel dressing into a larger taper (cone greater than 3 °) or forming surface, can be used by the clamping device.
Guide wheel can slow or rapid traverse. Slow moving, turn the hand wheel 7; fast moving, fast-moving toggle lever 8
Guide wheels and grinding wheels were driven by two motors each. Grinding wheel rotational speed of 1340r/min, the guide wheel speed: working speed of 13 ~ 94r/min; trim speed of 300r/min.