CNC Deep Hole Internal Grinding Machine Tool

Main application & structure 1. This machine tool is a two-axis linkage CNC deep-hole internal grinder, which can grind the inner round hole of the work piece, the step hole, the inner cone hole, the inner circle end face and the outer circle end face. It has the functions of automatic feed,...

Product Details

Main application & structure

1. This machine tool is a two-axis linkage CNC deep-hole internal grinder, which can grind the inner round hole of the work piece, the step hole, the inner cone hole, the inner circle end face and the outer circle end face. It has the functions of automatic feed, automatic rough grinding, fine grinding, automatic tool withdrawal, automatic dressing of grinding wheel, automatic compensation and so on.

2. The machine bed is formed by wear-resistant iron castings, fixed by work piece box, reciprocating movement of worktable and feed mode of grinding wheel frame.

3. The machine tool adopts Siemens programmable numerical control system to automatically correct and compensate the grinding wheel, automatically feed the work piece during grinding, automatically carry out intermediate dressing, correction compensation, grinding compensation, fine grinding delay, automatic tool withdrawal and so on.

4. The feed guide rail of grinding wheel frame and the reciprocating motion guide rail of work table all adopt high rigidity and high precision rolling linear guide rail. The machine tool is a fully closed protective waterproof cover, equipped with fog absorption device, rear knapsack type electric cabinet and front rotary operating table.

5. The work box can move left and right on the base skateboard, and can rotate the angle, and the work piece spindle adopts sleeve spindle.

6. This machine tool is equipped with Ethernet interface for users to expand their functions. The main electrical components are Schneider, and the electric box is equipped with special air conditioners and special lights.


Main technical specification

S.N.

Name

Main technical specification

I

Weight of machine tool

12500kg

II

Overview size of machine tool

5300x2000x2500mm

III

Rated power

25.8kw

IV

Other parameters


1

Motor power of work piece

4kw

2

Motorized spindle power of internal grinding

5kw

3

Motorized spindle power of end face grinding

9-12kw

4

Servo motor power of X axis

2kw

5

Servo motor power of Z axis

4kw

6

Max. moving speed of work table

10m/min

7

Max. Moving speed of feeding mechanism

10m/min

8

Rotating speed of work piece

50-500Stepless speed regulation

9

Rotating speed of internal grinding wheel

2000-18000Stepless speed regulation

10

Rotating speed of end face grinding wheel

0-10000Stepless speed regulation

11

Max. Rotating angle of work piece box

-2 +4

12

Max. Swing diameter of work piece

Use center frame 500 instead of center frame 1000

13

Max. Loading weight of work piece

Use center frame 1000instead of center frame 300mm

14

Longitudinal stroke of work piece box

1200mm

15

Feeding stroke of grinding spindle

300mm

16

Longitudinal stroke of work table

1300mm

17

processing range


18

Grinding diameter scope

50-400mm

19

Max. Grinding depth

1000mm

20

Processing accuracy


21

Roundness of inner hole

0.005mm

22

Cylindricity of inner hole

0.02/200mm

23

Surface roughness of inner hole

Ra0.63um

24

Tolerance of roundness shape and position of inner hole

0.010mm




If you're looking for the cnc deep hole internal grinding machine tool, welcome to consult the price and the quotation with our factory. As one of the professional grinding machine manufacturers and suppliers in China, we also offer you the customized service. Please be free to buy the cheap machine made in China in stock from us.
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