smd mounting machine high speed pick and place mounter,smt pick and place ,automatic mounter,magnetic linear motor

 
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• Composition and function of mount head

A mounting machine consists of three parts: a mounting head, a bearing mechanism and a servo system driven by X-Y coordinates. The mount head is an intelligent manipulator, through the program control, automatically correct the position, pick up the components according to the requirements, accurately stick to the preset pad, complete the three-dimensional reciprocating motion. It is the most complex and critical part of the placement machine. The mounting head of the placement machine is composed of suction nozzle, visual alignment system, sensor and other components.
There are two kinds of mounting head: single head and long head, and long head is divided into fixed type and rotary type. The suction nozzle of the early single-head placement machine absorbs a component, realizes the component alignment through the mechanical alignment mechanism and gives the feeder a signal, so that the next component enters the suction position. But the patch is slow, and it usually takes 1 S. to attach a piece of components In order to improve the speed of the patch, people adopt the method of increasing the number of mount heads, that is, using multiple mount heads to improve the speed of the patch. The multi-head placement machine increased from single head to 3~6 mounting heads, no longer using mechanical alignment, but improved to a variety of forms of optical alignment, working separately absorb components, after the alignment and then paste to the designated position of the PCB. At present, the patch speed of this type of machine has reached the level of 30,000 components per hour, and the price of this kind of machine is low and can be used in combination. A rotating multihead structure can also be used, and the current patch speed in this way has reached ten thousand (4.5~5) per hour.

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Name:Brynn
Email :Brynn@eton-mounter.com
WeChat:13802252825
Telephone:138 0225 2825