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Electronic circuit component mounter

A technology for electronic circuits and installation machines, which is applied in the direction of electrical components, electrical components, measuring devices, etc. It can solve problems such as insufficient pressing force, damage to electronic circuit components or suction nozzles, and unsuitable installation, and achieve the effect of avoiding failures

Active Publication Date: 2010-06-16
FUJI KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the force is not appropriate, the electronic circuit components or the suction nozzle will be damaged, and the pressing force of the electronic circuit components to the circuit board will be insufficient or excessive, and it will not be properly mounted.

Method used

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Examples

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Embodiment Construction

[0103] Embodiments of the present invention will be described in detail below according to the accompanying drawings.

[0104] figure 1 An electronic circuit component mounting machine which is an embodiment of the present invention is shown. This electronic circuit component mounting machine moves the mounting head to an arbitrary position in a plane parallel to the surface of the printed circuit board, receives electronic circuit components from a component supply device, and mounts them on the printed circuit board, for example, as described in Japanese Patent No. 2824378 Publication No. 1, etc., it will be briefly described below.

[0105] Such as figure 1 and figure 2 As shown, the electronic circuit component mounting machine 1 includes a pedestal 10 constituting the main body of the mounting machine, a circuit board conveying device 12 arranged on the pedestal 10, a printed circuit board holding device 14, a component mounting device 16, a component supply device 18...

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PUM

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Abstract

An electronic circuit component mounter in which pressing force of a suction nozzle against an electronic circuit component is detected accurately. A load detectors (180) and a feeder are selectivelyfixed to a feeder supporting base. The load detector (180) is provided with a load cell (190) and detects a load by lowering the suction nozzle (114) and pressing it against the load cell (190). Whenpreset detection executing conditions are satisfied during non-mounting work, the suction nozzle (114) is moved periodically to the load detector (180) and the load is detected. The detected load is stored in a RAM of a microcomputer (220) and transmitted to a PC (240) where a decision is made whether the nozzle is acceptable or not. If the nozzle is defective, or for example, the load is abnormally large, the fact is displayed on a monitor (244) to warn a worker and urge the replacement of the defective nozzle, maintenance, etc. This avoids the production of defective circuit boards that canbe caused by the defective nozzle.

Description

technical field [0001] The invention relates to an electronic circuit component mounting machine which receives electronic circuit components from a component supply device by using a suction nozzle and mounts them on a circuit substrate, and particularly relates to a device for detecting the load exerted by the suction nozzle on the electronic circuit components. Background technique [0002] As shown in Patent Document 1, on the electronic circuit component mounting machine, the mounting head holding the suction nozzle is moved to any position in the horizontal plane by the head moving device, and at the same time, it is lifted by the head lifting device, and the suction nozzle is used to receive electrons from the component supply device. circuit components, and mounted on a circuit substrate. An electronic circuit component is a component that is mounted on a circuit board such as a printed circuit board to constitute an electronic circuit. The mounting head holds the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K13/04H05K13/08
CPCH05K13/08H05K13/0408H05K13/082G01L5/0038G01L5/0085H05K13/0409H05K13/0413
Inventor 津田护上野由纪夫井土武洋
Owner FUJI KK
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