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PRODUCT

Horizontal steel ball grinding machine

Release date:2015-4-3


  The machine features /Machine features

  Using 3MW4680A/3M4690 series machine horizontal spindle, closed frame type connecting beam structure, fixed eccentric compression. Improve the structure rigidity and precision of the machine tool maintenance. The machine adopts external adjustable tilting tray automatic feeding, andsmooth circulation, improve the machining precision ball. The grinding wheel dressing technology ofhydraulic automatic, automatic wheel dressing work surface, the grinding wheel groove depth is always in the best condition, ensure the quality and efficiency of machining of steel balls. The machine adopts multiple protection device: the machine interlock protection, tray and tray scorecut-off protection manual stepless speed regulation and other measures, to ensure the safety of equipment. The main transmission with three speed motor and AC variable frequency speed regulation two kinds of speed control mode for the user to choose. Tray with AC variable frequency speed regulation; wide speed range, is convenient, intuitive, can make the steel ball to get the bestsurface roughness and precision.

  3M7670/3M7680/3M7690 series machine main characteristics:

  - the machine adopts horizontal spindle rotating disc, double cylinder pressure.

  The machine body is a L type structure, box to move on the linear guide rail, the rigidity of the machine tool.

  The host, disk drive adopts frequency converter and PLC control, to achieve stepless speed regulation.

  - automatic tracking technology of grinding wheel dressing, hydraulic, mechanical two ways for the user to choose.

  L with flat plate loop automatic feeding structure, smooth import ball.

  Essential parameter

Name

Company

3M7670

3MW4680A

3M7680

3M4690

3M7690

  Processing range

mm

Φ3-12.7

Φ5-40

Φ5-40

Φ5-76.2

Φ5-76.2

The ball plate specifications

mm

Φ700×Φ420×80

Φ800×Φ360×100

Φ800×Φ420×100

Φ900×Φ360×100

Φ900×Φ360×100

A maximum distance of two new board

mm

Φ700×Φ420×80

Φ800×Φ360×100

Φ800×Φ420×100

Φ900×Φ360×100

Φ900×Φ360×100

The maximum working pressure

mm

100

80

90

80

110

The maximum load of ball

kN

80

130

130

130

130

Spindle speed

kg

250

450

250

1100

600

Feed speed

r/min

60-120

60/80/120

60-120

60/80/120

60-120

Main motor power

r/min

0.27-1.89

0.12-0.89

0.27-1.89

0.08-0.56

0.27-1.89

Tray motor power

kW

15

14/18.5/24

22

14/18.5/24

24

Pump motor power

kW

1.1

1.1

1.1

2.2

2.2

Machine dimensions

mm

3000×2500×1500

3000×2500×1500

3000×2500×1500

3000×2500×1500

3000×2500×1500

Weight of machine

kg

6500

7500

10000

12000

12000