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Shanghai Shen Chun Machine Co.,Ltd
Best Friction Welding Machine in China.
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Friction welding machine

Friction welding machine

Brand Name : Shanghai Shengchun Machinery
Model Number : MCH-20SJ
Certification : ISO9001
Place of Origin : shanghai city,China
MOQ : 1
Price : 60000-70000USD
Payment Terms : T/T
Delivery Time : 30 workdays
Packaging Details : wooden case
Upsetting force : 200KN
Sliding stroke : 300mm
Production rate : 120pc/h
Usage : friction welding
Quality : top quality in China
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. Main technical characteristics description of MCH-20SJ friction welding machine


MCH-20SJ (maximum forging force 200KN, servo monitor) type friction welding machine produce by Shanghai Shengchun Machinery Co.,Ltd. Based on our advantages, through digestion and absorption of international advanced technology, self-developed new products. The product inherits the traditional friction welder high strength, stability, and other advantages, based on the introduction of international advanced design concepts and the use of electric proportional servo-spindle drive system and hydraulic control system. By servo spindle drive system, the spindle speed can reach up to 2500 r/min, the use of high-speed welding, effective control of the thermal diffusion zone welding parts. Closed-loop control by controlling the electric proportional hydraulic system enables all cylinders working, welding parts of the stability of a reliable guarantee. While using the welding parameters storage function in the production process, we only need to call up the corresponding product specifications to automatically match the welding parameters, reducing the operator to adjust the parameters of the process. Thus avoiding inaccuracies due to manual adjustments arising, greatly reducing the waste generation rate, the model compared to the same general type friction welding machine power consumption can be reduced by more than 40%.


The main structure

The machine consists of head stock, slide, master cylinder, rotary fixture, moving the fixture, fixture composed of tanks, bed, hydraulic system, electric control system, operator panel and other components.

Bed, Head stock

Bed and head stock are made of welded steel material, tempered sandblasted.

Bed ribs arranged inside the body, so thick bed structure. Guide the use of heavy-duty roller linear guide deputy structure, so that the machine to obtain a high rigidity and long-term stability of precision. Reciprocating motion slide along the linear guide, induced by the magnetic displacement sensor detects the motion displacement of the closed-loop and set the amount of melted welding, weld length to ensure consistency.

Spindle power system uses servo motor drive system, it can be a variety of welding the welding speed depending on the diameter of the election.

Clamp

Rotating jig for holding the U-shaped member, using collect chuck clamping.

Mobile jig using self-centering hydraulic clamp for holding a long tube member.

Hydraulic System

Friction welding machine hydraulic system hydraulic system features include forward and back through the master cylinder control slide, the clamping fixture release. The system uses electronic proportional valve technology integrated installation. Pressure and flow using electric proportional valve closed-loop control parameters can be adjusted via the HMI, and save multiple sets of welding parameters. Ensure the reliability of the whole movement, easy maintenance.

Installation conditions

a, temperature

Operating temperature: room temperature 15 ℃ ~ 40 ℃

When storage Handling: -30 ℃ ~ 50 ℃

The maximum rate of change: 5 ℃ / hr or less

b, humidity

Continuous: 75% or less (no condensation) short-term: 95% or less (no condensation)

c, the installation site conditions

1. from external vibration.

2. The influence from corrosive gases.

3. Avoid direct sunlight machines.

4. Avoid direct contact with the outside air, gas and thermostat cold and hot air.

5. Avoid setting the machine near heating and other heat sources.

6. Reduce dust (to avoid casting, welding, sheet metal workshop, etc.).

7. Avoid leaking, flooding.

d, Power supply: 3-phase 5-wire, 380V ± 10%; 50Hz ± 1Hz


. Technical parameters of MCH-20SJ friction welding machine
ItemMain Parameter

Processing

range

Rotating fixed clamping diametermmCustomize clamps according customer’s drawing
Rotating clamping fixture lengthmm
Mobile fixed clamping diametermm
Mobile clamping fixture lengthmm
Max Welding area (pipe) 700mm2
SpindleDrive byServo motor
Adjustable Spindle speedr/min1000~2500
Main motor powerKW30
SlidingSpeedm/min0~4
Strokemm280
Hydraulic SystemMaximum forging forceKN

280


Main cylinder system pressureMp0~15
Main cylinder system flow rateL/min0~30
Main cylinder system powerkW

1~15


Clamping system pressureMp15
Clamping system flow rateL/min1~10

. Dedicated configuration checklist of MCH-20SJ friction welding machine

Standard configuration

1.PLC / Touch Screen6.Collet chuck rotation clamp
2.Servo controller7.Hydraulic self-centering clamp
3.Servo motor8.Heavy-duty roller linear guide

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