Grinding Machines

Product Details:

Table carries out longitudinal traverses only. This means that the grinding area is at all times fully supported by the slideways of the grinding area is at all times fully supported by the slideways of the front bed , even when the table is in its end positions. The column carries out cross-traverses only. This means that traverse guiding system is always uniformly supported by the V and flat slideways of the rear bed , regardless of column position. The spindle head only carries out vertical traverse. This means that the grinding wheel is always at the same distance from the vertical slideways regardless of working height , which in turn, ensures absolute parallelism between grinding wheel and

Product Details:

SWIFT 500 CNC Cylindrical Grinding Machine are new generation machines, defining precision with high speed grinding. These machines are suitable for mass production of small as well as large batch quantities.

Salient Features

• Simultaneous control of 2 Axis and 1 spindle (work head) through CNC.
• Machine can be programmed for operations like Plunge, Traverse, Face and Taper grinding in one setup.
• Single piece, heavily ribbed, box structure design machine bed made of Graded cast iron.
• TURCITE-B coated V-Flat guideways of Work head table and In-Feed slide. Extra wide guideways of Table and In-Feed slide.
• Precision Ballscrews directly coupled to Digital AC Servo motors on X & Z axes.
• Automatic programmable Centralized lubrication system.

Work Head

• Rigid Universal Work head which can be swiveled to facilitate taper grinding.
• CNC controlled Constant Surface Speed (CSS) of work piece offered as Standard feature.

Wheel Head

• Spindle made of alloy steel, is specially heat treated, ground, lapped and runs in precision White Metal Bush bearings, which give very high accuracy and excellent surface finish to the work piece.
• Both Straight and Angular Wheel Configuration Available.
• Separate Oil Filtration / Re-circulation unit provided for positive supply of clean Oil to the spindle bearings.
• OPTIONAL : Cartridge type wheel spindle with Antifriction bearings suitable for 45 m/sec cutting speed.
• OPTIONAL : Variable speed drive to maintain constant surface speed of grinding wheel even as the wheel size reduces.

Wheel Dressing

• Tailstock mounted Diamond dresser with CNC dressing for generating various profiles.
• Automatic Dressing with compensation through CNC.

CNC System

• Simple Menu driven programming software provided which eliminates the need of skilled manpower for programming & machine operation.
• User friendly, menu driven grinding cycles provided with screens ( pPunge, Traverse, Face grinding & Dressing cycles etc.)
• Linear and Circulation interpolation of both X and Z axes provided for dressing and grinding various profiles.
• Electronic hand wheel provided (MPG ).
• Graphic simulation and DRY RUN for increased User safety.
• Built in diagnostics, Interlocks and alarms provided for maximum safety.

Tail Stock

• Tail stock is of single piece construction which provides maximum rigidity and stability.
• Hydraulic actuation of Tail stock is offered as optional.

Range of Other Machines

• Hydraulic Cylindrical Grinding Machine.
• Centreless Grinding Machine.
• Internal Bore / Track Grinding Machine (Hydraulic & CNC).

Product Details:

Machine Bed

• The machine bed is of one piece, close grained cast iron.
• Box structure design, heavily reinforced with ribs, provides high rigidity and stability.

Grinding Wheel Head

• Grinding wheel head of sturdy design is fixed to the machine bed.
• Wheel head spindle is made of special alloy steel, specially heat treated, ground and lapped to achieve high dimensional stability and long life.
• Spindle runs in precision White Metal Bush Bearing, which give very high accuracy and excellent surface finish to the work piece.

Regulating Wheel Head

• Regulating wheel head is mounted on double slide and swivel plate arrangement.
• Spindle specially heat treated, ground and lapped runs in oil immersed precision Anti Friction bearings to give high accuracy and true running.
• D.C. Thyristor drive (Optional: A.C.variable drive) provided to get infinitely variable speed of regulating wheel / work piece. Optimum RPM of work piece can be set to achieve high production and good accuracy.
• Regulating wheel head can be tilted in vertical plane to facilitate through feed grinding.

Infeed System

• In-feed is imparted to the Regulating wheel slide through a hardened and ground feed screw, which ensures high positioning accuracy and repeatability.
• Specially designed nut having backlash adjustment is provided.
• The upper slide moves the regulating wheel in relation to the work rest for easy job set up and lower (feed) slide is used for feeding work to the grinding wheel.
• Work rest base is firmly screwed to the lower (feed) slide. Work blades can be adjusted in height on work base for different size of components.

Taper Correction

• Regulating wheel can be swivelled in horizontal plane by the swivel plate, for fast and accurate taper correction and taper grinding.

Automatic Plunge Grinding Cycle (Optional)

• Single lever operated Automatic Plunge grinding cycle.
• Cycle operates as Rapid approach-Auto feed-Spark off-Rapid retraction and infeed slide moves to starting position.
• Amount of infeed, infeed rate and spark off time are adjustable.

Dressing Unit

• Separate hydraulic dressing units with infinitely variable dressing speeds provided for both Grinding and Regulating wheel.
• Profile dressing of Grinding and Regulating wheel is possible with special attachment.

Hydraulic / Electrical Unit

• Hydraulic power pack unit housed outside the machine for easy maintenance.
• All electricals mounted in a concise panel box. Centralized controls for operator’s convenience.

Lubrication

• Centralised lubrication system provided for efficient and positive lubrication of moving parts.

Optional

• Form dressing arrangement.
• Auto loading system.
• Hydraulic ejector.
• Bar feeding arrangement.

Range of Other Machines

• CNC Cylindrical Grinding Machine.
• Centreless Grinding Machine.
• Internal Bore/Track Grinding Machine (Hydraulic/CNC).

Product Details:

Hydraulic Cylindrical Grinding Machine. 'HI-LIFE' Cylindrical Grinding Machines have been designed to cater customer requirements of high accuracy, productivity and reliability of performance. These machines are suitable for Mass Production and Tool-Room applications.

Highlights:

• "HI-LIFE" Cylindrical Grinding machines have been designed to deliver high accuracy, productivity and reliability in performance.
• These machines are suitable for Tool-Room as well as Production applications.

Features:

• Slide ways coated with 'TURCITE-B'
• Hydrodynamic bearings for wheel spindle
• Centralized Lubrication System

Optional:

• Internal Grinding Attachment
• Automatic Plunge and Traverse Grinding Cycle
• Work head and Wheel head spindle with Anti Friction bearings.
• Inprocess gauging system

Additional Information:

• Delivery Time: 2 to 3 months

Product Details:

Highlights:-

• SWIFT - AWH CNC Cylindrical Grinders (Angular) are new generation 'state-of-art technology' machines, suitable for mass & batch production of components.
• These Machines offer cost effective grinding solution with high precision.
• Assured long service life of the machine, along with ease of maintenance are the highlights.

Features:-

• Simultaneous control of 2 axes and 1 spindle (work head) through CNC
• Cartridge type grinding wheel spindle having anti-friction bearings & with 45 m/s cutting speed
• CNC controlled constant surface speed(CSS) of work piece & Gr. Wheel

Optional Systems:

• In-process Gauge, Flagging Device, Automatic Wheel Balancing System, Gap & Crash Control System

Automation / Component Handling Options:

• Robotic pick and place loading system or Auto loader Gantry