Description

1. High speed.

2. Easy operation.

3. Safety.

4. High precision.

LMM****0/*****0 series number (cheng) accused of determinate beam type grinding machine series Structure and characteristics of
The machine tool bed and table adopts flat v type plastic sliding guide.The reciprocating movement of workingtable adopts the independent hydraulic station drive,continuously viable,convenient operation.Oil stationequipped with oil cooling device,oil temperature of system is stable.
 
The grinding head transverse motion adopts flow linear guide,ball screw transmission,vertical motion adopte rectangular slide rail,the servo motor,vertical worm gear reducer,ball screw drive,can use electronic hand-wheel knife and micro feed.
 
The machine's vertical guide rail adopts automatic continuous lubrication. Vertical and horizontal rail and screw adopt automatic centralized lubrication.
Vertical and horizontal rail and screw adopt automatic centralized lubrication.
 
Cooling box equipped with magnetic separator filter coolant circulation.
 
The machine is reliable,high cost performance.

 
Technical index

Each machine has to pass the checklist of the machine precision before shipment

1  Adjust levelness of the machine

2  Straightness of rise and fall mechansim in vertical movement

3. Verticality of the operating platform surface to the guide track surface of the column

4. Straigtness of the datum T-slot of the operating platform

5. Plainness of the operating platform surface

6. Oscillation of the spindle end

7. Circular run ou of  the spindle bore-hole axis

8. Parallelism of the rotaryaxis of the spindle to the operating platform

9. Verticality of the rotary axis of the spindle to the operating platform

*0. Parallelism of the longitudinal movement of the operating platform to the datumT-shot

*1. Vertically of the transverse movement to the longitudial movement of the operating platform

*2. Parallelism between the movement and the surface of the operating platfor