Innovative Design Palmary Ocd 2040 Cylindrical Grinder Grinding Machine with 0.1 µ M Precision

Product Description

Product Parameters

Moudel Name	OCD 2040
Item	Specification
Capacity	Swivel over table	Ø210 mm
	Distance between centers	400 mm
	Max. external grinding diameter	Ø200 mm
	Max. load of centers	60 kgs
Grinding wheel	O.D. x width x I.D.	Ø355 x 38~50 x Ø127 mm
	Linear velocity	45 M/s
Grinding wheel - X axis	Auto. rapid advance	10 m/min
	Max. stroke	150 mm
	Min. setting unit	0.001 (0.0001) mm
Table - Z axis	Auto. rapid advance	10 m/min
	Max. stroke	765 mm
	Min. input increment	0.001 (0.0001) mm
	Swivel angle	-3° , +10°
Work spindle head	Swivel angle	-30° ~ +90°
	Center taper	M.T. No. 3
	Spindle speed (variable)	10~300 r.p.m.
	Max. load of spindle (tool holder included)	15 kgs (max. length: 100 mm)
Tailstock	Center taper	M.T. No. 3
	Stroke	20 mm
	Fine adjustment range	±0.03 mm
Motor	Wheel spindle	3.7 kW (6P)
	Workhead spindle (AC Servo Motor)	0.37 kW (4P) Frequency
	Wheelhead feed (AC Servo Motor)	0.75 kW
	Table feed (AC Servo Motor)	1.2 kW
	Hydro-static hydraulic pump	0.075 kW (4P)
	Wheel spindle lubrication pump	0.18 kW (4P)
	Coolant pump	0.18 kW (2P)
	Ballscrew lubrication	Auto lubricator (LUBE)
	Internal grinding spindle (opt.)	0.75 kW (2P)
Power	Total voltage	15 KVA
Tank	Wheel spindle lubrication tank	31 L
	Lubrication tank	31 L
	Hydraulic tank	31 L
	Ballscrew lubrication tank	0.7 L
	Coolant tank	120 L
Machine weight	New weight	2350 kgs

Product Description
CNC cylindrical grinder is designed with high efficiency, high accuracy and maximum operational convenience in mind. The machine structure design fully meets ergonomic theorem for user-friendly operations. Rigid and stable construction, as well as a special wheel spindle design are combined with advanced CNC control to make cylindrical grinding easier and more accurate than ever before.
Mechanical Structure Design
·Ergonomic design: The design of OCD-2040 focuses on easy operation and reasonable structure, and its mechanical structure is completely designed according to ergonomic principles to ensure that the operator is comfortable in the process of use.
·High-grade Meehanite cast iron body: It is made of high-grade Meehanite cast iron, which is burnished and aging-treated before machining, and the slide rails are hardened by high-frequency hardening treatment and then precision ground to ensure that the material of the body is stable and free from deformation, and it has excellent abrasion resistance.
·Low-center-of-gravity bed design: The low-center-of-gravity design of the bed enhances the stability of the overall structure, so that the machine can still remain stable during high-speed operation.
Rigid work spindle head
The rigid constructed spindle head employs high precision bearings assuring maximum spindle stability. It guarantees outstanding accuracy for external and internal diameter grinding (opt.) and face grinding.
Precision wheel spindle

The grinding wheel spindle is made of high-grade alloy steel (SNCM-220) precision machining, normalized, tempered, carburized and sub-zero treated, precisely ground and mirror-effect treated to ensure that the spindle is free of thermal deformation and abrasion, and the grinding accuracy is as high as 0.001mm. Non-deformation, maximum wear resistance and lifetime accuracy are assured.
Wheel spindle hydro-static bearing

The hybrid hydro-static bearings are used for the wheel spindle. Metal-to-metal contact will never occur with these highly rigid bearings design and also avoid vibration, which also avoids contact friction between metals and improves the rigidity and anti-vibration performance of the spindle, and the accuracy can reach 0.001mm.
Flexible manoeuvring and precise positioning

·2 axis control feature: with the 2 axis control function, together with the rotation of the auxiliary fine work spindle, the grinding wheel head keeps straight line in and out even at any angle, making it easy to check the longitudinal position of the grinding wheel and the workpiece.
·With unique precision and manoeuvrability, the special micro-feed design allows mirror grinding and end-face grinding to easily reach a high precision of 0.1 μm. A wide range of optional accessories can be selected according to customer needs, effectively enhancing the performance of the machine.
Tailstock lubrication system

An automatic oil bath lubrication system has been provided for the tailstock to maintain high-level accuracy. An oil level gauge enables quick oil status checking.
Efficient control system and operation interface

·Control panel: the operation panel is comfortable and convenient, with colorful graphic display, with three-color warning light, separated handwheel and emergency stop button, which makes adjustment and operation more convenient and safe.
·Electric control system: The electric control circuit complies with European regulations and is composed of high-grade components for reliable control performance and long service life. Electric control box with heat exchanger, to ensure that the electric control circuit at room temperature operation, as well as the stability of the control performance.

Company Profile