1, bed structure

Adopt high rigid cast iron, resin sand technology, bed foot and bed overall structure has the characteristics of dust removal and flow, compact structure, beautiful shape and so on

2, row knife type tool rest

The new row knife type tool rest makes the error of repeated tool change is ±3um, the tool change speed is accurate, which can greatly save the processing time

3, feed

The feed axis is fully servo-driven, using Taiwan Yintai linear guide rail, machining accuracy and long time accuracy maintenance, the feed axis repeated positioning accuracy <±3um

4, high efficiency processing

Machine spindle speed 3000 RPM, Ⅹ axis fast movement up to 15 m/min, Z axis fast movement up to 25 m minutes, hydraulic rotary cylinder, precision elasticity

Chuck. Improved ability of ductile material cutting and strong cutting.

5, strong cooling

High power cooling pump, greatly improve the product cutting, according to customer requirements can be installed 1-4 cooling pipe, cooling performance is good.

Network optimization data:

Advantages and disadvantages of extreme pressure additives in cutting oils

Advantages: In general use, the cutting speed is not more than 60m/min, the main cutting speed is not more than 60m/min, effective for any material.

Defects: high speed cutting, due to high heat, oil based cutting fluid heat dissipation effect is poor, so the CNC machine tool which is best in the process of high speed cutting stability and smoke, fire and other phenomena. So the stability is too high will have a certain impact on the workpiece, such as workpiece deformation, processing accuracy is not good and other undesirable phenomena.

The difference between different types of cutting fluids

The cutting fluid has good lubrication performance, but poor cooling effect. Compared with oil cutting liquid, water-based cutting fluid has poor lubrication performance and better cooling effect. Slow cutting requires high lubricity of cutting fluid, and cutting oil is generally used when the cutting speed is below 30m/min.

Cutting oils containing extreme pressure agents are effective in cutting of any material at speeds below 60 m /min. Oil-based cutting fluid in high speed cutting, due to high heat, poor heat transfer effect, will make the cutting zone temperature is too high, resulting in the cutting oil smoke, fire and other phenomena, numerical control machine tools have several and thermal deformation due to the workpiece temperature is too high, affecting the workpiece processing accuracy, so the use of water-based cutting fluid.

SPECIFICATIONS

The important parameters

unit

PARAMETER

SWING DIAMETER OVER BED

Diameter of bed rotation

mm

Φ 350

SWING DIAMETER OVER TABLE

Drag board on the rotary diameter

mm

Φ. 90-142

ROW OF KNIFE NUMBER

Row of knives for

the

Four to eight

SPINDLE BORE

Diameter of spindle through hole

mm

Φ 48

SPINDLE SPEED(INFINITELY)

Spindle speed

r/min

100-3000.

CORSS STROKE

X axis movement stroke

mm

260

LONGITUDINAL STROKE

Z-axis movement stroke

mm

450

RAPID TRAVERSE

Fast feed speed

Mm/min

X

8000

Z

12000

PULSE EQUIVALENT

Pulse equivalent

mm

X

0.0005

Z

0.001

REPOS ITIONING ACCURACY

Repeated positioning accuracy

mm

X

0.005

Z

0.01

THREAD CUTTING

The metric system

mm

0.25-50

American

Tooth/inch

100-4TPI

POWER OF MAIN MOTOR

Main motor power

kw

4

N.W.

Machine weight

kg

1000

OVERALL DIMENSIONS (L * W * H)

External dimensions of machine tool

mm

1730 * 1020 * 1650