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CNC Five-axis Milling Machine
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CNC Five-axis Milling Machine

Five-axis CNC milling machines are essential in various manufacturing industries, from automotive to aerospace. The precision and complexity of the components required in these industries can only be achieved through advanced CNC machining technologies. The latest technology in CNC machines is the use of large frameless direct drive motors on the A/C axes.

 
CNC five-axis milling machine

 

product-800-800

 

Five-axis CNC milling machines are essential in various manufacturing industries, from automotive to aerospace. The precision and complexity of the components required in these industries can only be achieved through advanced CNC machining technologies. The latest technology in CNC machines is the use of large frameless direct drive motors on the A/C axes.

 

Frameless direct-drive motors are highly efficient and accurate due to their direct transmission of power to the axis. They eliminate the need for gears, belts, and pulleys, which can introduce mechanical error and backlash in traditional systems. Moreover, they offer a high torque-to-weight ratio, providing fast acceleration, quick response, and smooth operation.

 

 

In the case of five-axis CNC milling machines, the direct drive motors are integrated with the rotary table mechanism, resulting in a compact and robust design. The rotor of the motor is fused with the table's shaft, allowing it to rotate in sync with the rotational axis. This arrangement ensures that the table's positioning accuracy and repeatability are not affected by backlash or mechanical play.

 

The advantages of using frameless direct drive motors on A/C axes go beyond accuracy and reliability. They also lead to increased productivity and reduced maintenance costs. The elimination of transmission components means fewer parts to wear out or malfunction, resulting in less downtime and repair costs.

product-800-800

 

product-1268-1268

 

Moreover, the high torque capacity of the direct drive motors enables the machine to handle heavier and more massive parts while providing faster processing speeds. This feature is especially critical in industries such as aerospace, where the production of large titanium parts can take hours or days using traditional machines. With the high torque of the direct drive motors, complex parts can be manufactured faster and with higher quality.

 

In conclusion, the integration of high-torque frameless direct drive motors on A/C axes in five-axis CNC milling machines is a game-changer in the world of precision manufacturing. It provides a faster, more accurate, and more reliable way to manufacture complex parts, leading to increased productivity and reduced operating costs. The compact and robust design of the machine ensures that it can handle the most challenging workpieces without compromising on quality. As the demand for precision-manufactured components increases, it's essential to stay ahead of the curve and invest in the latest CNC machining technologies, such as the frameless direct drive motors on A/C axes.

 

 
CK6163×750 CNC lathe

 

1.CK6163 × 750 Mechanical Specification Table

Item

unit

CK6163×750

Guide span

mm

400

Maximum workpiece length

mm

750

Maximum turning length

mm

850 1350 1850

Swing diameter on skateboard

mm

320

Chuck form (manual)

mm

400

Spindle through hole diameter

mm

105

Repositioning accuracy of tool holder transposition

mm

0.008

X-axis travel

mm

315

Spindle speed gear

mm

Fourth gear 17-1000

Workpiece accuracy

 

IT6-IT7

Workpiece surface roughness

μm

Ra1.6

Tailgate sleeve diameter/stroke

mm

100/250

Taper of tailstock taper hole

 

Six Mohs

Tool rest form

 

Vertical four-station

Motor power

kw

11

Maximum turning diameter of bed

mm

630

 

2.Optional

Spindle transmission form

Variable frequency stepless speed regulation/two speed change/three speed change

chuck

Manual chuck/hydraulic chuck

system

Siemens 840

Fanuc

Mitsubishi

Syntech

( China KND Digital)

GSK( China Guangzhou Digital)

H N C( China Huazhong Digital)

 

3.Brands and specifications of main components used

Serial Number

Component Name

Brand manufacturer

producer

Model and specifications

1

CNC system

GSK

China

 

2

Main motor

GSK

China

5.5kW

3

spindle bearing

Harbin

domestic

 

4

X-axis ball screw

firing

domestic

Φ40*8

5

Z-axis ball screw

firing

domestic

Φ 50 * 10(63 * 10 for three meters)

6

chuck

Wafangdian

domestic

400 three claws/630mm four claws

7

tool carrier

Hongda/Wenchang

domestic

4-station electric

8

Electronic handwheel

Zhehong

domestic

 

9

Electrical appliances, allergy protectors

schneider

France

 

10

coupling

Sanmu

Japan

 

11

Cooling device

Luokai/Jianyang

Taiwan

 

12

Centralized automatic lubrication system

 

domestic

 

13

Precision Nut

 

Yingxi

 

Note: When encountering a shortage of supply, products from other brands will be used as substitutes, but there will be no difference in quality and grade.

 

4.Attached accessories

Serial Number

Product Name

specifications

number

1

Operating Instructions

GSK

1

2

Program manual

GSK

1

3

circuit diagram

Dalian Second Machinery Co., Ltd

1

4

Random Precision Table

Dalian Second Machinery Co., Ltd

1

5

toolbox

15″

1 set

6

Foundation supplies

 

1 set

 

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