Precision Machine Tool

• Main Slide is Hydraulically operated by Reputed Hydraulic Cylinders.
• Wheel Head Having clearance adjustable white metal bush Bearing.
• Hardened and ground feed screw and cash hardened Feed Shaft for perfect repeat accuracy.
• Automatic lubrication on the main movable slide by flow control valve.
• An inbuilt electrical control panel board having all reputed components.
• Simple coolant tank with pump and piping.
• Wheel Puller Set, Allen Key set, Fix Spanner set and all electrical motors are provided with the machine.

• Main Slide is hydraulically operated by reputed Hydraulic cylinders.
• Wheel head having spherical clearance adjustable white metal bush bearings.
• Hardened and ground feed screw for perfect repeat accuracy.
• Automatic lubrication on the main movable slide by flow control valve.
• An inbuilt electrical control panel board having all reputed components.
• Simple coolant tank with Pump and piping.
• Turcite B slide way coated on both moveable slides to prevent stick-slip motion.

• Compact structure.
• Component structure is reasonable.
• The body is highly rigid.
• High precision.
• Convenient operation and maintenance

• High accuracy
• Strong rigidity
• High grinding efficiency
• Ease of operation

• One piece bed made of high grade cast iron casting provided with strong ribs for rigidity and a large inverted prismatic guide and wide track for the table.
• The main Movable slide is hydraulically operated by a reputed hydraulic cylinder.
• •Heavy duty work head having high precision clearance adjustable Bronze metal taper bush bearings for higher load carrying capacity and accuracy as per IS specification.
• Hardened and precision ground feed screw for perfect repeat accuracy having spring loaded double nut provide for backless error Adjustment.
• Automatic lubrication on the main movable slide by flow control valve.
• An inbuilt electrical control panel board having all reputed components.
• Simple coolant tank with pump piping.

• Auto in-feed at table reversal
• Micro feed attachment for in-feed slide
• fine feed attachment for face grinding.
• Available with Internal grinding attachment.

• Structure of fixed grinding wheel and movable regulating wheel
• The swallow-tailed roller guideway differential screw supports the regulating wheel feeding
• AC frequency converter is used for regulating wheel speed control.
• The hydraulic transmission step less speed regulation is adopted on regulating wheel grinding wheel dresser.
• Equipped automatic plunge device in the grinder.

• The main Moveable slide is hydraulically operated by reputed Hydraulic Cylinder.
• Wheel head having high precision clearance adjustable white metal bush bearings.
• Hardened and profile ground feed screw for perfect repeat accuracy.
• Automatic Lubrication on a main movable slide by flow control valve.
• Inbuilt Electrical control penal board having all reputed component
• Simple coolant tank with Pump and piping.
• Turcite B slide way coated on both moveable slides to prevent stick-slip motion.

Features:

• SINGLE AXIS PLC CYLINDRICAL GRINDING MACHINE
• In-feed slide feed with AC servo motor, Precision ground ball screw & nut fitted with imported coupling for zero backlash.
• Work speed is infinitely variable through 3 Phase VFD & safety interlocks.
• Separate electrical control panel board & hydraulic power pack unit for easy operate & maintain.
• Paper band cum magnetic filtration system available optionally.Manual Pulse Generator – MPG hand wheel for in-feed.
• Main movable slide is hydraulically operated by precision racj & pinion.
• In-feed slide is fitted with High Precision imported ground ball screw.

• NC 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.

• 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

Additional Information:

• Production Capacity: 3 Months
• Delivery Time: 3 Months
• Packaging Details: wooden base plate

Additional Information:

• Production Capacity: 3 nos. per month
• Delivery Time: 1 month
• Packaging Details: optional

Specifications :

• X & Z Axis with 1 spindle CNC Grinding Machine.
• Dia. 40mm C1 class ground ball screw – (THK Make) on both axis.
• Marpose Automatic on line in-process gauge with "Rexroth" hydraulic power pack unit.
• Marpose on line Automatic Grinding Wheel Auto Balancer.
• Grinding Wheel Size: - OD – 650mm, ID – 254mm, Thick – 100mm.
• Grinding Machine Cutting Speed: - 35 m/sec.
• Power: - Work head – 2HP
  •  
    Wheel head – 7.5HP
    Hydraulic – 1 HP
    Coolant – 0.16HP
• No. of CNC axis and spindle - 2 axis and 1 spindle
• Centre height: 150
• Swing over table: 280
• Maximum grinding Length: 1000
• Distance between Centre: 1000
• CNC System: Latest version FANUC
• Table ( Z Axis )
• Rapid Feed Rate - 5000-8000 mm/min
• Feed motor torque - 7.5 with absolute encoders
• Mini incremental feed - 0.001 mm
• Maximum table swivel - Deg -2+7
• Positioning Accuracy/ Repeatability: 0.001 mm

Cross Slide (X Axis) :

• Rapid Feed Rate - 5000-8000 mm/min
• In-feed stroke - 100 mm
• Mini incremental feed - 0.001 mm
• maximum grinding travel - 100 mm
• Positioning Accuracy/ Repeatability: 0.001 mm
• Feed motor torque – 8nm with absolute encoders

Grinding Wheel Head :

• Grinding Wheel OD x Width - 650 X 100 mm
• Grinding Wheel Size: ID - 254 mm
• Wheel Speed - 1200/1400
• Wheel Surface speed - 35-45 m/sec
• Swivel: - ± 30??

Work Head :

• Speed Range -20-350 (with CSS feature)
• Spindle nose taper – 4/5 MT
• Spindle draw bar Diameter - 16 mm
• Swivelling Range: -30?? to +45??

Tailstock :

• Tailstock Centre - 5 MT
• Quill Stroke - 25 mm
• Ram traverse - 20 mm
• Hydraulic Actuation (On demand)

Coolant :

• Capacity – 200 Ltr.
• Magnetic coolant clarifier Unit with Paper band filtration system
• Power:- 0.5 HP

Additional Information:

• Item Code: PMTCNC
• Production Capacity: 3 nos. per month
• Delivery Time: 2 months
• Packaging Details: Wooden base plate & complete wooden box packing (extra cost)

ABC – 600MM X 150 CH HEAVY DUTY AUTO IN-FEED CYLINDRICAL GRINDING MACHINE

MACHINE SPECIFICATIONS & FEATURES: 

1.     Admit between Centers: 600mm

2.     Center Height: 150mm

3.     One Piece bed having 25 grade CI Cast Iron Casting.

4.     THK make LM Guide ways fitted on in-feed slide.

5.     THK Make Ground C1 Class ball screw

6.     Automatic in-feed cycle – Rough-Corse-Fine-Spark out & Auto retraction

7.     Manually in-feed is also available – 0.001mm

8.     Manually rough in – feed – 0.01mm

9.     0.001mm DRO for in-feed slide

10.   Table swivel: +10°  /  -3°

11.  Wheel head swivel: ± 60°

12.  Grinding wheel size: Ø400 x 40mm thick x 127 mm ID

13.  Magnetic coolant clarifier unit with 150 Ltr. Coolant tank & pump

14.  All electric motors are SIEMENs make.

15. Separate Hydraulic Power pack unit with REXROTH make DC Valve & 60 Ltr. Oil tank capacity

16.  Internal Grinding Attachment with Ø60 X 250 X 20,000 RPM high Precision Spindle with imported endless flat belt & dynamic balanced pulley.

17.  Turcite slide way coated on main movable slide.

18.   Machine weight: 2800 Kgs.

19.   Machine Accuracy: 0.005mm

20.  Machine is tested as per IS: 2368 & ISO : 2433