A three-dimensional semiconductor laser plastic welding system
A plastic welding and semiconductor technology, applied in laser welding equipment, welding equipment, welding/welding/cutting items, etc., can solve the problems of low processing efficiency and small processing format
Active Publication Date: 2018-12-04
宁波久天激光科技有限公司
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Problems solved by technology
[0008] The purpose of the present invention is to design a three-dimensional semiconductor laser plastic welding system, which integrates the laser system and the motion system, and at the same time can realize high-efficiency, high-quality three-dimensional laser welding of different plastic devices, and solves the problem of laser plastic welding commonly used at present. The processing area of welding equipment is small and the processing efficiency is low
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[0032] see Figure 1 to Figure 9 , A three-dimensional semiconductor laser plastic welding system of the present invention includes a host computer 1, a semiconductor laser system 2, and a single-chip control system 3; it also includes a laser head movement mechanism 4 that allows the laser head to perform three-dimensional translational movement, so that the mirror is in The mirror mechanism 5 for two-dimensional translation movement in the X and Y planes and the rotatable workpiece table 6 for clockwise or counterclockwise rotation of the workpiece; the host computer sends motion signals to the single-chip control system to the laser head motion mechanism, thereby controlling The movement of the laser head, the mirror and the workpiece; the host computer controls the laser switch by sending the laser switch signal to the semiconductor laser system to the single-chip control system; the laser head, the mirror and the workpiece table move together to ensure Realize three-dimen...
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A three-dimensional semiconductor laser plastic welding system comprises an upper computer, a semiconductor laser system, a single-chip microcomputer control system, a laser head motion mechanism making a laser head do three-dimensional translational motion, a reflector mechanism making a reflector do two-dimensional translational motion in an X plane and a Y plane, and a rotatable workpiece table making a workpiece rotate clockwise or counterclockwise. The upper computer emits a motion signal to the laser head motion mechanism through the single-chip microcomputer control system so as to control motion of the laser head, the reflector and the workpiece. The upper computer emits a laser on / off signal to the semiconductor laser system through the single-chip microcomputer control system so as to control on / off of lasers and realize three-dimensional welding on the workpiece. According to the three-dimensional semiconductor laser plastic welding system, the laser system and the motion system are integrated, meanwhile, high-efficiency high-quality three-dimensional laser welding of different plastic devices can be realized, and the problems that current laser plastic welding equipment adopted commonly is small in machining width and low in machining efficiency are solved.
Description
technical field [0001] The invention relates to the field of laser transmission welding, in particular to a three-dimensional semiconductor laser plastic welding system, which is used for laser transmission welding between thermoplastic plastics. Background technique [0002] Laser welding technology is widely used in the processing of metal materials, and its excellent performance has long been accepted by various application industries, with remarkable results. With the implementation of the concept of green environmental protection in global industrial production and the consideration of production cost control, plastics, as a renewable non-metallic material with excellent performance, are increasingly widely used in various industries. [0003] Laser plastic welding first appeared in the 1970s, but because of its high cost, it cannot compete with traditional plastic welding technology, so its development has been slow. However, since the mid-1990s, due to the decrease i...
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IPC IPC(8): B29C65/16B23K26/08B23K26/064B23K26/24B23K26/324
CPCB23K26/0643B23K26/0823B23K26/0884B23K26/24B23K26/324B23K2103/42B29C65/1641B29C66/301
Inventor 王颖李翔
Owner 宁波久天激光科技有限公司