₹ 3,20,000
Aimed at prosperous growth in this domain, we are instrumental in trading an excellent quality range of Hydraulic Cylindrical Grinding Machine. Description:
These machines are capable to achieve a very high degree of accuracy of roundness and cylindricity on job. They are suitable for tool room and production jobs to carry out cylindrical, face and internal grinding operations. These machines are classified in three different versions as stated below having 260 mm or 350mm maximum swing over table:
UCG: Universal Cylindrical GrinderECG: External Cylindrical GrinderICG: Internal Cylindrical Grinder Automatic Grinding Cycle:
The automatic grinding cycle has Rapid approach, Coarse feed, Fine feed, Spark out and rapid retraction of the wheel head and the in feed hand wheel to the preselected position.The cycle also controls START/STOP of work head motor, coolant motor and table reciprocation. In the case of long job, the termination of grinding cycle is selectable either at Left, Right or at any position of the reciprocation table. While internal grinding cycle is on, wheel side always remains in retracted position. The total amount of In feed and Fine feed as well as Feed rate of Coarse and Fine feed are selectable. There is optional arrangement to equip the cycle with an In-Process gauging device for direct measurement during grinding. Infeed System:
The infeed is operated by precision ground cam. The movement of infeed slide (Wheel slide) is based on hardened, ground and preloaded roller guide ways which guarantees stick-slip free movement and exceptionally fine repetitive accuracy + 1 micron. The plunge grinding at any desired approach angle upto 45o degree can be done. Single liver operates the complete grinding cycle. Considering work piece requirement, there is wide scope to select proper grinding cycle i.e. Plunge:
Traverse with infeed on L.H.STraverse with infeed on R.H.STraverse with infeed on both ends (L.H.S R.H.S) Work head:
The machine has a rigid work head spindle which runs in hydro-dynamic multi-point bearings. The design of work head is of cartridge type.Very high roundness accuracy is the distinctive achievement obtained through the work head. While either live spindle grinding or between centre grinding on universal swivelling work head. Wheel head:
The wheel head spindle runs in high precision multi-point hydro-dynamic bearings to achieve very high rigidity and excellent surface finish. The design of wheel head is of cartridge type. The wheel slide can be swivelled through + 45o degree. Angular Wheel head:
It is an optional characteristic of inclined feed, whee is mounted on the right hand side to get the grinding of diameter and face at a time. Tail stock:
The tail stock is designed for high rigidity.The facilities such as Fine taper setting of + 20 microns and hydraulic tail stock actuation are optionally provided. Hydraulic/Electrical System:
The hydraulic power pack is equipped with solenoid valve, hydraulic pump and motor etc., which is located outside the machine to avoid vibration and thermal distortion. The electric controls cabinet is also housed outside the machine for easy maintenance.