High Precision Center-Less Grinding Machine Fx-12s Centerless Round Grinding Machine Manual Centerless Grinding

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: FX-12S
• Type: Centerless Grinding Machine
• Processing Object: Metal Parts
• Abrasives: Grinding Wheel
• Controlling Mode: Artificial
• Automatic Grade: Manual
• Cylindrical Grinder Type: Centerless Grinding Machine
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Weight (Kg): 1800
• Cooling Pump Drive Motor: 0.125kw
• Keywords: Gringding
• Dimension(L*W*H): 1800X1400X1450mm
• Warranty of Core Components: 1 Year
• Function: Grinding Material
• Key Selling Points: High Productivity
• CNC or Not: Normal
• Hydraulic Pump Drive Motor: 0.75kw
• Voltage: 220V/380V110V/440V
• Grinding Wheel Speed: 1950rpm
• Machinery Test Report: Provided
• Power (Kw): 5.5
• Wheel Size(mm): 305X150X120
• Adjusting Wheel Motor (Servo Motor): 2.0kw
• Transport Package: Plywood Packaging
• Trademark: ANTISHICNC
• Origin: Shanghai, China
• Production Capacity: 300 Piece/Pieces Per Month
• Package Size: 235.00cm * 165.00cm * 177.00cm
• Package Gross Weight: 1700.000kg

Product Description

Product Description

Technical Parameter

Item	Unit	Machine ModelFX-12S
Processing range (diameter)	mm	0.5-40
Grinding wheel size (OD* width * ID)	mm	Φ305*150*Φ120
Adjusting wheel size (OD * width *ID)	mm	Φ205*150*Φ90
Grinding wheel speed	RPM	1950
Adjust wheel speed (infinitely variable)	RPM	0-320
Wheel drive motor	KW	5.5
Adjusting wheel motor (servo motor)	KW	2.0
Hydraulic pump drive motor	KW	0.75
Cooling pump drive motor	KW	0.125
Adjustment wheel feed hand wheel	mm	3.5/Turn 0.02/Scale
Adjustment wheel fine adjustment handwheel	mm	0.1/Turn 0.001/Scale
Table feed handwheel	mm	7/Turn 0.05/Scale
Worktable fine adjustment handwheel	mm	0.2/Turn 0.001/Scale
Trimming feed wheel	mm	1.5/Turn 0.01/Scale
Adjust wheel tilt angle	Deg	+5° ~-3°
Adjust wheel rotation angle	Deg	±6°
Mechanical Dimensions	mm	1800×1400×1450mm
Packing size	mm	2350×1650×1770mm
Machine weight	Kg	1800
Packing weight	Kg	2000

1. Main body
The main body and main components are made of high-grade cast iron FC-30. After artificial normalization heat treatment, and then natural aging treatment. The main components are processed by YASDA, MITSUI SEIKI, TOSHIBA, ELB and other world-class equipment in one clamping process. The precision size can reach the micron level to ensure the high precision of the equipment basic components.

2.Spindle system
It adopts Taiwan original spindle, SNCM-21H alloy steel, after quenching and tempering, carburizing heat treatment, and then computer controlled cryogenic treatment. Its surface hardness reaches HRC-62° or more, and the unilateral effective hardening layer reaches 1.5mm or more. Taking use of dynamic pressure oil film spindle.

3.Adjust wheel drive system
The adjustment wheel spindle is driven by Taiwan Delta's step-less variable speed motor, FX-12S speed control 0-320rpm (digital control), the speed can be set at any data so as to be adjusted to the best linear speed, and the same line can be maintained when the outer diameter of the adjustment wheel changes Speed, grinding out the best product.
The servo motor is cleverly designed and installed on the adjusting wheel box and directly driven by a timing belt. It can be tilted at the same time as the adjusting wheel during grinding to ensure that the two pulleys are always parallel. It overcomes the inertia loss caused by the muti-section chain transmission of the old center-less grinder and the many adverse effects caused by the chain angle. And it avoids frequent replacement of chains and zipper springs.


4.Spindle circulating oil system
The spindle automatic lubrication circulating oil (high-grade spindle oil 10#) with the hydraulic trimming device are using the same oil pump, with an external oil tank, which is easy to clean and change the oil. The spindle circulating oil is filtered by two oil filters and equipped with a pressure controller to ensure the spindle life . The cooling adopts a dual-circuit cooling system to ensure the constant temperature of the spindle oil.

5.Electrical system
The circuit of the whole equipment adopts the Japanese Fuji circuit system, which is beautiful and durable, and has good operability. The height of the electric box is enlarged, which is convenient for operation and is more conducive to the heat dissipation of the circuit system.

Work-piece grinding process
Work-piece drawing:
Work-piece material and hardness:
Equipment configuration:
Grinding process:
Processing beat:
 

Details Images