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surface mount machine

A technology of surface mount machine and mounting head, which is applied in the direction of electrical components, electrical components, etc., and can solve the problem of longer moving distance of the head unit

Active Publication Date: 2019-03-19
YAMAHA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fixed cameras have the advantage of being able to photograph large electronic components because they have a large field of view. However, after picking up the electronic components, the head unit on which the mounting head is mounted needs to be moved to the installation position of the camera, so the moving distance of the head unit becomes longer.

Method used

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Experimental program
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Embodiment Construction

[0044]

[0045] 1. The overall structure of the surface mount machine

[0046] like figure 1 As shown, the surface mounter 1 includes a base 11 , a transport conveyor 20 for transporting a printed circuit board P, a head unit 60 , and a drive device 30 for moving the head unit 60 on the base 11 in the planar direction (XY direction). In addition, in the following description, the longitudinal direction of the base 11 (ie, figure 1 The left and right direction of the printed substrate P) is referred to as the X direction, and the depth direction of the base 11 (ie figure 1 The up and down direction, the direction orthogonal to the X direction) is called the Y direction, and the image 3 The up and down direction is called the Z direction.

[0047] The transfer conveyor 20 is arranged at the center of the base 11 . The conveyance conveyor 20 includes a pair of conveyance belts 21 that circulate in the X direction, and conveys the printed circuit board P on the conveyance b...

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PUM

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Abstract

A surface mounting apparatus (1) that mounts an electronic component on a printed board (P) is provided with: a base (11); a head unit (60) having a plurality of mounting heads (73) that are disposed by being aligned in one direction; a drive apparatus (30) that moves the head unit (60) in the planar direction on the base; and a scan unit (80) that is provided to the head unit (60). The scan unit (80) includes: a scan camera (81) that photographs the electronic component held by suction by means of the mounting head (73); a sliding apparatus (90) that slides the scan camera (81) in the one direction; and an attaching flange (95) that is provided to the sliding apparatus (90). The whole scan unit (80) including the scan camera (81) and the sliding apparatus (90) is attached to and detached from the head unit (60) by attaching / detaching the attaching flange (95) of the sliding apparatus (90) to and from a section (65) to which the attaching flange is to be attached, said section being provided to the head unit (60).

Description

technical field [0001] The invention relates to an installation structure of a scanning unit. Background technique [0002] For a long time, there has been known a surface mounter in which an electronic component supplied from a feeder is sucked by a mounting head mounted on a head unit and mounted on a printed circuit board. The surface mounter is equipped with a component recognition device with a camera as the main body, and adopts a structure that recognizes and inspects the posture of the electronic component that is sucked and held on the mounting head. [0003] The component recognition device has fixed type and scanning type. In the fixed type, as described in Patent Document 1, electronic components are photographed using a fixed camera installed on a base. Fixed cameras have the advantage of being able to photograph large electronic components because they have a large field of view. However, after picking up the electronic components, the head unit on which the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K13/08H05K13/04
CPCH05K13/0813H05K13/041
Inventor 谷口谦
Owner YAMAHA MOTOR CO LTD