Standard Machine
SPIN WELDER SWP06
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The Spin Welder SWP 06 has been designed and manufactured using state-of-the-art technologies (CAD, CNC). With this technology it is possible to weld parts made of most thermoplastic materials, having circular shapes.
For spin welding technology, the heat necessary for the fusion of the parts is being produced by a rotating motion combined with thrust pressure.
One of the parts to be welded is held by a fixture, whereas the other one is put in motion by a rotating spindle. The assembling process is therefore easy and based on very comprehensible known physic principles. The mechanical and electrical solutions adopted grant optimum working conditions with extensive adjustment possibilities, making this welder suitable for a varied range of applications.
The welder structure is very strong. The motor driving the rotating spindle is a brushless type. The motion of the transducer holder head is achieved with a pneumatic system run by a proportional valve, and on high precision prismatic guides.
One of the most important features of this Spin welder is certainly the cycle control system totally run by a MICROPROCESSOR.
It is possible to weld with time mode, torsion mode or even with distance mode. In this case, the welding height is controlled by encoder with centesimal resolution.
It is very important that the rotating spindle can stop in a precise angular position with an error of +/- 1 degree. Using this feature we can weld parts having a geometric shape with reference angle.
For every cycle phase, descent, welding and solidification, it is possible to program different thrust pressures. With this microprocessor you can store 10 different welding programs.
Main technical features:
- Supply Voltage 400V 50Hz
- Motor power 1,6 KW
- Motor torque 3,8 Nm max.
- Motor revolutions 4050 g/min. max
- Absorption 4 A
- Operating Frequency da 0 a 200 Hz
- Cylinder head down diam. 63 mm.
- Stroke 100 mm. max
- Thrust pressure 180 Kg. max.
- Machine dimensions 600x500x1200 mm.
- Working Table 600x500 mm.
WELDING JOINTS:
The welding joints are essential to obtain a correct welding. You can have different shapes, in relation to the kind of application and the tightness characteristics of the parts.
The melted material may be contained inside a collecting duct. The sizing of the welding joints has to provide the possibility of displacement, in order not to hinder the rotating movement. During the planning it is appropriate to provide the possibility that the parts may easily be restrained by the fixture and the rotating spindle.
MICROPROCESSOR:
The Spin welder is controlled by a system based on a last generation microprocessor. The front panel is endowed with a numeric keypad with functions keys and a backlit display.
The microprocessor features the following functions:
* possibility to store 10 welding programs
* possibility to work in constant time mode
* possibility to work in height mode (absolute or relative)
* possibility to work in torsion mode
* possibility to set the frequency
* possibility to set the thrust pressure. For each cycle
phase, you can set a different value.
* quality control of the welded part through limit setting
The programming is easy and direct, with the possibility to get personalized menus and to change the language.
