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Location: Home ProductsDerma Dema four station spinning machine

Dema four station spinning machine

Product details

1、 Main parameters of the equipment

Project

Unit

Parameter range

Processing capability

Machinable wheel hub diameter range

Inches

14-20

Maximum machinable wheel hub width

Inches

14

The number of wheel hubs that can be processed simultaneously

Individual

4

Principal axis

Rated power

kW

173

Maximum spindle torque (individual)

Nm

3590*3=10770

Lower spindle speed

r/min

50-500  

Spinning wheel

Number of spinning wheels

4

Wheel diameter

mm

460-620

Maximum throat depth of the spinning wheel

mm

≥50

Rotary wheel installation interface

Way

DIN55027-6#

Single rotary wheel axial stroke

mm

500

Maximum axial thrust of a single spinning wheel

kN

380*2

Maximum axial movement speed

mm/min

6000

Single rotary wheel radial stroke

mm

110

Maximum radial thrust of a single spinning wheel

kN

380*2

Maximum radial movement speed

mm/min

6000

Caudal crest

Tail top travel

mm

500

Maximum pressure of the tail top cylinder

kN

350

Discharger

Unloading cylinder thrust

kN

200

Maximum stroke of the unloader

mm

150

Mold interface

Upper spindle interface

DIN

DIN 55027 SIZE 15

Lower spindle interface

DIN

DIN 55027 SIZE 15

Hydraulic system

Rated working pressure

MPa

17

Design maximum pressure

MPa

17

Communication

Interface

Standard

Ethercat

Equipment

Mold installation height

mm

800



2、 Innovation and advantages of Dema equipment

(1) Linkage mechanism feed system

Simple structure, stable performance, and low cost. A set of connecting rods can simultaneously drive two opposite rotary cutting wheels.

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(2) Production efficiency increased by 4 times compared to traditional single station spinning machines

A spinning cutter wheel simultaneously processes two products, and a product is processed by two cutters wheels simultaneously (coarse and fine spinning). With the same processing time, the number of completed products increases to four.

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(3) Overall finite element simulation

Through finite element analysis, improve the internal stress of each component to ensure that the dimensions of the parts meet safety requirements.

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3、 Configuration and performance

(1) Mechanical structure

The main body of the machine tool uses a combination of high-strength castings, with a compact and reasonable structure, while optimizing the transmission path of rotary pressure. It adopts a closed-loop design, and the force point of rotary processing is closest to the sliding seat.


(2) System electrical appliances

Configure Beifu multi axis CNC system. The electrical system design and installation comply with national standards.


(3) Spindle unit

The spindle is driven by Feishi high torque servo, with a continuously variable speed function. The maximum torque of a single spindle reaches 10770Nm. The spindle box has good vibration absorption and stiffness.


(4) Spinning cutter wheel feed component

The radial feed of the rotary wheel adopts a parallelogram connecting rod structure driven by two hydraulic cylinders on top and bottom to feed synchronously. The connecting rod is made of high-strength alloy steel and ductile iron material.


(5) Main accessories

Number

Name

Standard configuration

1

Control system

Feishi

2

Belt

Beidi

3

Spindle servo motor

Feishi

4

Spindle servo driver

Feishi or Beifu

5

Oil cylinder seal

Sweden SKF/Austria UTEC

6

Bearing

NSk Japan/Scheffler Germany

7

Nut

Taiwan YINGSH or equivalent brand

8

Electrical components

Schneider

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Company hotline:
0794-4382688
Add:No.1 Specialized Manufacturing Industrial Park, Shenzhen Road, Economic Development Zone, Dongxiang District, Fuzhou City, Jiangxi Province
Add:No.1 Specialized Manufacturing Industrial Park, Shenzhen Road, Economic Development Zone, Dongxiang District, Fuzhou City, Jiangxi Province copyright ©2023 Fuzhou Land Wheels Hub Manufacturing Co. ,Ltd. All Right Reserved.
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