Rekha Engineering Works

Wadhwan, Surendranagar, Gujarat

Rekha Engineering Works has become the leading name in this domain. We provide high precision CNC Cylindrical Grinding Machine that is manufactured using high-grade materials. Our CNC Cylindrical Grinding Machine includes PLC, CNC, as well as hydraulic cylindrical internal-external as well as universal grinders in addition to special purpose grinders. We also offer 2 axis CNC Grinding Systems (Siemens or FANUC).

CNC Cylindrical GrinderThe REW CNC 2X 100/400 is particularly designed for producing high precision smaller parts as well as is capable to perform contour, plunge, as well as navigate grinding operations. It is a resourceful and supple machine perception of any grinding applications suitable for smaller or larger scale productions. The machine is appropriate for components including nos. of steps, multiple diameters, shoulders and tapers grinding having extremely high productivity and accuracy.

Machine BedA machine bed is the box formation design having ribs offering higher stability and rigidity. Key Table Slide moves to turcite coated as well as auto lubricated Vee with Flat guide ways that is provided without any stick slip. They are driven by the AC Servo Motor having pre-loaded rotary encoder as well as ball screw. The high precision glass scale may also be given optionally.

Infeed Slide (Wheel Head Slide)Slide arrangements are particularly designed to give higher production with accuracies. The slides are running on inflexible pre-loaded higher precision ground and hardened guide ways having auto lubrication. It guarantees higher repetitive accuracies with complete stick-slip free from the slide.

Work Head This has inflexible Universal Wheel Head Design. This has cartridge kind of spindle. Wheel head spindles run with higher P-4 class and pre-loaded antifriction angular precision contact bearings with the wheel head spindle pulley having poly V-belt kind.

Tail StockThe Tail Stock spindles travel with completely honed bore. This is sheltered from dust. The Tail Stock Spindles are spring loaded MT-3 Spindles made from higher Carbon alloy steel.

Accessories

• Auto Lubrication Unit
• Carbide Dead Center MT-3/MT-4
• CNC package having graphic display and operating panel
• Coolant pump together with tank
• Diamond Dresser Stand
• Freezing Control meant for Electric Panel Box
• Instruction Manual
• One grinding wheel having wheel flange
• Wheel puller nut
• Contact us for all your CNC Cylindrical Grinding Machine requirements

CNC External Grinding Machine that we provide allows configuration of huge number of alternatives to accommodate all production requirements. The modern technologies of grinding are recognized with our CNC External Grinding Machine. It is well-equipped with diverse sizes including one, two or extra grinding spindles with internal or external machining. The CNC External Grinding Machine provides solution for internal as well as external grinding for cams including one-offs to the big batch of production grinding.
The accessible modules for CNC External Grinding Machine incorporate dressing attachments of CBN as well as corundum wheels, working holding units, and touch-identification during dressing and grinding. The work pieces may be loaded or unloaded on CNC Grinder having customized work handling systems that include robots and gantry loader. The equipment is complemented with environment friendly processing plants as well as exhaust systems of CNC External Grinding Machine. Conventional applications for Cam Grinder incorporate pre- and finishing grinding of the cam rings meant for injection and vane pumps as well as grinding of internal and external polygons.
The exclamation of X- and C-axis, wheel oscillation of axial grinding with Z-axis, dressing for pre as well as finishing grinding wheels having diamond wheels, all of these are procedures, which provide wonderful grinding results from CNC External Grinding Machine.

Technical Data

• Work piece dia., max mm 250
• Work piece length, max mm 100
• Z-axis travel mm 360

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  Salient Features

  • Work head is having highly alleviated spindle running through high accuracy antifriction bearings.
  • Effective sealing collection protects all coolant as well as grinding dust entries, therefore increasing life of critical parts like bearings.
  • Slides are particularly designed for superior load carrying capability with accuracy feedback devices.
  • Compound operations with one setup make sure close control over all associated accuracies like Perpendicularity, Concentricity, Parallelism, and Run out, etc.