SMT placement device working basic principle

上一篇 / 下一篇  2020-10-22 12:12:08 / 個人分類:综合


SMT placement equipment, typically speaking, may be the most critical and most highly-priced gear in SMT. It really is a form. of equipment for attaching electronic elements. So how exactly does it work? Let's speak about this.

1. Brief introduction on the operating principle of SMT machine

SMT machine, often known as a "surface mount system", is really a product geared up having a dispenser or display screen printing device that moves the mounting head to posture the surface mount factors properly to the PCB solder pad. It really is utilized to realize higher velocity, superior precision placement with the parts on the gear may be the most crucial, quite possibly the most elaborate equipment in the overall SMT production.

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2. Functioning principle of SMT device - structural purpose

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At present, there are several forms of SMT mounter on the market, but no matter whether automated large pace SMT mounter or manual reduced speed SMT mounter, they can be all high-tech tools made up of rack, PCB transmission and bearing organization, drive procedure, positioning and alignment method, feeder, optical identification system, sensor and laptop regulate procedure.

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Briefly introduce its capabilities:

Rack - The base on the machine on which all actuators, positioning mechanisms, and feeders are firmly fixed, so mechanical strength and rigidity must be pleased.

Transmission and carrying system of PCB - The transmission system is put on the manual rail in the ultra-thin belt conveyor process. Its purpose is always to transport the PCB into the reserved place, mount it, and then transmit it for the up coming approach gear. Travel procedure - this is certainly the crucial element towards the mounter which is also the indicator to evaluate the precision of your mounter. This involves XYZ drive layout and servo method, which includes supporting head motion and supporting load bearing.

three. Doing work basic principle of SMT device:

The substrate is fastened, the mounting head and substrate in the feeder are moved back and forth with the feeder concerning the part selection, and then adjusted through the placement and path with the ingredient, and eventually put on the substrate. Strengths: can realize higher precision, ideal for most dimensions, styles of pieces, and also abnormal-shaped pieces, in the sort of feeding belt, pipe, tray. Suitable for mass creation, will also be useful for numerous equipment for mass production.

Entire perform. movement of SMT placement machine

SMT placement equipment in the manufacturing facility while in the useful application is quite considerable, it might be...





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