The series of linear vibration friction welding machines produced by Dongguan Xinyu Ultrasonic Machinery Co., Ltd. are plastic welding equipment specially used for welding large or irregularly shaped thermoplastic workpieces. This equipment can weld large plastic workpieces with maximum length and width and a variety of smaller plastic workpieces.
{]Details{ ! Series linear vibration friction welding machines are equipped with digital vibration frequency conversion power sources with automatic resonance and automatic frequency tracking and adjustment functions. This machine uses an easy-to-operate touch screen control display and special control software. The high welding strength and high quality are mostly used in large automobile parts, plastic products, home appliances and office automation parts industry.
Vibration welding is a friction welding process in which the welded parts are rubbed together under pressure until the contact surface reaches a fully molten state due to the generated friction and shear heat. When the set welding depth is reached (measured by a linear sensor scale), the relative motion stops and enters the pressure holding stage. The weld seam cools and solidifies.
Functional features of vibration friction welding machine
Trace friction welding can effectively control relative processing Compared with the linear friction principle, the welding process of objects in a circular trajectory in a tight mold cannot fully weld any corner of the circle on the circular processed object.
The rigid body structure and the overall package cover cooperate with sound absorption and isolation noise Assembly can effectively suppress vibration and high noise decibels during processing.
The processing mold with dense linear slide rails reduces the upper and lower mold errors of the finished product to the acceptance value.
The high-priced processing mold eliminates the need for mold quality and The technical threshold of counterweight.
Adding glass fiber materials such as nylon plastic steel can be effectively welded.
Industrial application of vibration friction welding machine
Vibration welding is especially suitable for thermoplastic materials including amorphous resins such as / and semi-crystalline resins such as. The welding machine can join automotive parts such as intake manifolds, dashboards, taillights and bumpers. Aerospace applications such as tubes, interior lights and storage boxes. Home appliances include dishwasher pumps and spray arms. Detergent Sprinkler and vacuum cleaner casing.
Suitable for almost all medium-sized or large-sized parts with allowable unconstrained motion of the weld seam in the reciprocating motion direction of thermoplastic plastic welding. Material factors of vibration welding and ultrasonic Welding similar amorphous materials is more suitable for vibration welding than semi-crystalline polymers. Circular vibration welding can connect parts whose weld zone size is approximately equal to the distance from the weld zone to the axis of rotation. Linear vibration welding is used to allow linear vibration in one direction. The vibration welding process is ideal for the parts when the entire surface of the joint to be connected is flat or slightly bent out of the plane.
Application of vibration friction welding machine in automobiles The most important manifestations are in the interior and exterior trim parts of the engine air intake system and car lights. The air intake manifold is currently basically made of glass fiber reinforced materials. As far as the current process is concerned, only vibration and friction can meet the welding requirements. In terms of airtight bursting pressure strength, other connection methods cannot be achieved. As far as car lights are concerned, hot plate welding was mostly used in the past. In recent years, many
manufacturers have begun to switch to vibration friction welding, mainly due to the vibration friction welding flash. Less (appearance is particularly important for car lights) The short welding cycle greatly improves the production efficiency and the intensity can also meet the requirements.
Advantages of vibration friction welding machine
The use of high frequency friction improves the effect
How to use< br/> Application power station
Automatically maintain constant amplitude
Controllable output power
Welding mode setting depth time
Automatic resonance function
Welding result judgment function
Multi-stage welding
Easy-to-operate touch display
Multi-language interface
Store operating conditions
Easy to replace fixtures
Equipped with sound insulation device
Vibration Overall dimensions of friction welding machine
Width, length and height
Mold weight.
Contact area
Dynamic amplitude
Dynamic frequency
Load vibration output
Pressure phase
Input capacity
System control Mitsubishi
Touch screen Mitsubishi series
Welding mode for multiple periods of time (unit depth mode (unit.
Vibration frequency automatically tracks the frequency.
Save welding recipes (time depth mode).
Analysis of the welding results is qualified or not Qualified welding products.
Stage pressure control.
Ambient temperature ℃
Face stroke
Face moving speed/ (maximum value)
Face pressure
Whole door Open space width and height
Moving template size width and length
Surface size width and length
Quantity