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WUXI CHANGYI MACHINE MANUFACTURE CO., LTD.
Internal/cylindralic/centerless grinder machinery
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Semi-automatic CNC internal grinding machine for deep hole of model MS-3

WUXI CHANGYI MACHINE MANUFACTURE CO., LTD.

Semi-automatic CNC internal grinding machine for deep hole of model MS-3

Place of Origin : CHINA

Brand Name : CHANGYI

Model Number : MS-3

Certification : ISO9001

Price : 64500-65000

Packaging Details : WOODEN BOX

Delivery Time : 60 DAYS

Payment Terms : 30% Down payment, 70% Balance before shipment

Supply Ability : 200 set per month

MOQ : 1 set

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The machine tool is the semi-automatic CNC internal grinder for deep hole. The X axis feed is the servo motor and ball screw. The reciprocating motion of the Z axis(workbench) is the hydraulic drive, and has the functions such as automatic feed, automatic coarse grinding, fine grinding, automatic tool retracting, automatic trimming wheel and automatic compensation. It can grind the internal through-hole and taper bore. The range of grinding bore diameter is 50-500mm, and the maximum depth can be up to 1000mm.

Use the wear-resisting iron casting to forge the body of the machine tool, with good thermal stability and strong rigidity.

The machine tool utilizes the work mode of workbench reciprocating and grinding shelf feed. The grinding shelf consists of base, sliding plate and the grinding tool base.

Adopt the servo motor of the programmable CNC system to conduct the grinding wheel trimming, compensation, automatic feed in the course of workpiece grinding, automatic middle finishing, finishing compensation, grinding compensation, fine grinding time delay, automatically retracting tool and return. In the course of automatic grinding, adopt the controlled intermittent feeding of the porthole and the bottom of hole.

The feed guide rail is the GCr15 needle roller guide rail with high rigidity, and the reciprocating guide rail adopts the flat –V type of the plastic coated guide rail. The friction coefficient and damping of the guide rail are small, which can avoid the crawling of the machine tool at low speed.

Model of machine tool

MS-3

Hole diameter of grinding(mm)

Φ50-Φ500

Maximum grinding depth(mm)

100(Lengthening can be customized)

(mm)Maximum turning diameter of the work piece

inside the cover(mm)

Φ500

outside the cover(mm)

Φ1000

Maximum bearing weight of the work piece(include clamps)(kg)

1000

Maximum stroke of feeding slide(mm)

200

Maximum stroke of the working table (mm)

1040

Maximum rotary angle of head(°)

Rotation speed of work piece(r/min)

20-250stepless speed regulating

Rotation speed of grinding wheel(r/min)

3000-4500(stepless speed regulating)

Total power of machine tool(Kw)

8-15

Motor power of work piece(Kw)

3

Power of grinding wheeling motor(Kw)

4

X Power of servo motor of X axis(Kw)

1.5

Power of cooling motor(Kw)

0.09

Power of oil pressure motor(Kw)

1.5

Pressure of hydraulic system(MPa)

0.4

Flow rate of oil pump(L/min)

25

Flow rate of cooling pump(L/min)

50

Rated power

13.5

Machine overall dimension(mm)

4300X1300 X1750

Machine weight(kg)

7800

Working accuracy

Roundness of inner hole(μm)

5

Cylindricity of inner hole (μm)

20

Surface roughness of inner hole (μm)

Ra0.63


Product Tags:

internal grinder

      

grinding machinery

      

MS-3

      
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