High Rigidity And Precision CNC Centerless Grinder
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High Rigidity And Precision CNC Centerless Grinder

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Features

Machine Introduction

It is suitable for pass-through grinding of cylindrical surfaces of all kinds of rings, shafts and tubes and plunge-cut grinding of all kinds of stepped, conical and cylindrical rotating surfaces, etc. The machine is suitable for grinding the cylindrical surfaces of all kinds of rings, shafts and tubes. Grinding diameter range: 0.5mm - 400mm; roundness range 0.001m-0.006mm.Diameter one to one range: 0.002mm - 0.008mm; Roughness range: Ra0.016 - Ra0.64.


Machine Configuration

1. Machine base adopts whole casting structure, after the second aging treatment, completely eliminates the internal stress.

2. This machine is a double-side movement machine, workrest is fixed in the middle of machine bed; the grinding wheelhead is located in the left and upper side of machine bed, against the workrest and move along the bed guideways for feed motion; the regulating wheelhead is located in the right and upper side of machine bed, against the workrest and move along the bed guideways for adjustment motion; independent electric cabinet locate left side of machine; water tank is at the back and right side of the machine and the hydraulic tank is at the back and left side of the machine.

3. Grinding wheel adopts double support structure, which is supported on the oil film bearing with five pieces of short bearing bushes and ball fulcrum. The grinding wheel motor is installed above and back side of the grinding frame, and the motor is transmitted to the grinding wheel spindle through the pulley and coupling.

4. Regulating wheel spindle adopts the double support structure, both front and rear bearings are supported by high precision rolling bearings, good rigidity and precision. The regulating wheel spindle is driven by AC motor through transformer frequency realizes stepless speed regulation.

5. Grinding wheelhead is machine main feed, driven by servo motor through the deceleration mechanism, and rotating via ball screw, so that realized the feed of the grinding wheelhead. The feed guideways adopts the form of static pressure guide to achieve sensitive feed for the machine.

6. Machine control system is Mitsubishi Q. The system is stable and reliable, and the processing parameter input is convenient and simple. With fault self-diagnosis function, easy adjustment and easy maintenance. The system is configured with an electronic handwheel.

7. Machine is equipped with a set of independent lubrication system for the lubrication of grinding spindle.Machine is equipped with an independent hydraulic system for the static pressure guideways of the grinding wheelhead.Machine is equipped with one set of automatic centralized lubrication system for ball screw lubrication.


Technical Specifications

Machine Model

Dia.to.be ground(mm)

Grinding wheel  Specifications (mm)

Total Power(kW

Weight(kg)

Overall Dimensions (cm)

Remark

M1020A

0.5~20/3~20

P300×100×127

5.3

1900

175×129×135


MG1020

0.5~20/3~20

PSA300×100×127

5.57

2000

180×215×135

High Precision

MT1040A

2~40/7~40

PSA350×125×127

8.83

2000

155×130×140

Throughfeed / plunge cut grinding

MM1040S

1~40/2~40

PSA350×125×127

10.23

2000

155×130×140

Precision CNC one-axis

M1050A

5~50/7~50

P400×150×203

13.78

2800

192×168×147

Throughfeed / plunge cut grinding

M1150A-CNC

5~50

P450×200×228.6

15

3000

192×168×147

Three-axis CNC

MK1050B

5~50

P600×200×305

30

4500

280X155x185

Three-axis CNC, line rail

MGT1050

2~50

P450×150×250

11.59

5000

220×119×164

High precision, throughfeed grinding

M1080D

5~80

P500×150×305

11.68

3500

195×158×148


MK1180

5~80

P600×300×305

35

4500

280x155x185

Three-axis CNC, double support

M10100

10~100

P500×200×305

20.16

5000

267×150×161

Plunge cut grinding special order

MK10100

10~100

P600×250×305

25.8

7000

328×130×190

High precision, CNC

M11100B

10~100

P500×400×305

32

10000

272×135×170

Wide grinding wheel, CNC

MK11150B

10~150

P600×500×305

44.71

10000

325×168×184

Wide grinding wheel, CNC

MK10200A

10~200

P600×400×305

50

10000

367×159×171

High precision, CNC

M11200A

20~200

P600×600×305

50

10000

350×185×172

Wide grinding wheel, CNC

MK10300

50~300

P600×500×305

73

12000

410×159×220

CNC

MK10400

50~400

P750×500×305

73

18000

445×208×200

CNC

3MK6020A

d4~20/b8~40


24.63

7000

340×158×190

Taper Roller Grinding Machines

3M6020A

d 18~40/ b25~70


36.48

10000

325×168×190

Taper Roller Grinding Machines

WX-1022

d Φ5 /b Φ25


30

4500

280×155×185

Taper roller grinding machines

Providing high-precision taper and taper roller complete line grinding solutions


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