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Spin Welding Systems

 

Spin Welding Machine – A Total Solution For All Your Circular Thermo Plastics Assembly

Spin Welding as the name implies, is a friction welding technique to join thermoplastic parts. It is essential the parts to be joined or atleast their joint areas must be circular for this method. A shallow Machining groove (tongue & groove) is desirable to index the two parts and to provide a uniform bearing surface.

With one part held stationary, either vertically or horizontally in a special fixture, the other is rotated at 100-4000 rpm with enough pressure applied to keep the parts in contact with each other. The heat generated in friction is used to bring the surfaces to a sealing temperature. When sufficient melt is obtained, the spinning stops, and the pressure is increased to distribute the melt and also to squeeze out excessive melt, completing the general process.

Catalogue
  • Stroke length - 100mm.
  • Controller - PLC with suitable MMI.
  • Time setting - Three time setting for delay (T1), activation (T2) & cooling from 0 to 9.99 sec.
  • Power - 1KW / 2.5KW / 4KW / 5KW.
  • Speed of motor - 100 to 4000 rpm.
  • Pneumatic press - Upto 2500 N.
  • Weight - 120 Kg.

Input

Power Supply 3 phase , 415 V
Pneumatic Air 6-8 bar

Output 

Servo Drive 3 / 4.5 / 6.5 kw
Servo Motor Panasonic
Maximum RPM 2500

Mechanical Data

Max. part dia. To be weld Ø 300 mm
Vertical Stroke 100 mm
Maximum Throat 250 mm
Tool Locking Collect Ø 22 mm
Table Height 950 mm
Overall Dimensions 900 mm x 700 mm x
2000 mm ( appx.)

Control

Stroke 10 to 100 mm
Spinning RPM 500 to 2500
Spinning Time 0.01 to 9,99 sec.
Location Accuracy ± 0.1* degree
(Subject to molding locator
accurcy)
Part Locking Through Fixture

PLC Control Delta
Operating Panel Hi-Tech MMI- Inbuilt
Welding Mode Revolution / Time Mode
Welding Pressure Regulator Festo, precision Regulator
Welding Depth Sensitivity (Optional)
Pressure Switch (Optional)
Safety Curtains (Optional)
Canopy (Optional) 

  • Any circular part made out of Thermoplastics specially for Nylon,
  • PP & Polyethylene Group
  • Cream Jar
  • Hair Oil Bottle
  • Container Lid
  • Casserole

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