Electronic component mounting apparatus

a technology for mounting apparatuses and components, applied in metal working apparatuses, printed circuit manufacture, manufacturing tools, etc., can solve problems such as reducing the pickup rate and error in picking components
US20070011869A1Inactive Publication Date: 2007-01-18HITACHI HIGH TECH INSTR CO LTD
10 Cites 33 Cited by

Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
HITACHI HIGH TECH INSTR CO LTD
Publication Date
2007-01-18
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

This invention is directed to prevention of reduction of a pickup rate of an electronic component when a component feeding unit is dismounted from a feeder base and mounted back thereon. A CPU sends a feeding command to a component feeding unit feeding an electronic component belonging to a first step number, and drives a servomotor and a drive motor of the feeding unit to perform a component feeding operation and so on. After then, when the CPU judges that the feeding unit is dismounted from the feeder base and mounted back thereon, the CPU drives a X axis drive motor and a Y axis drive motor to move a board recognition camera to the pickup position of the feeding unit, the camera takes an image of a storage portion of a storage tape, and a recognition processing device performs recognition processing to the image. A correction value based on this recognition result is stored in a RAM, the X axis drive motor and the Y axis drive motor are driven taking this correction value into account, a vertical axis drive motor is driven, and a suction nozzle lowers and picks up the electronic component.
Need to check novelty before this filing date? Find Prior Art

Description

CROSS-REFERENCE OF THE INVENTION

[0001] This application is based on Japanese Patent Applications No. No. 2005-192116, the content of which is incorporated herein by reference in its entirety. BACKGROUND OF THE INVENTION

[0002] 1. Field of the Invention

[0003] The invention relates to an electronic component mounting apparatus having a plurality of component feeding units aligned on a feeder base, the component feeding unit feeding an electronic component stored in a storage tape to a component pickup position, in which a suction nozzle picks the electronic component fed by the component feeding unit and mounts the electronic component on a printed board.

[0004] 2. Description of the Related Art

[0005] In this kind of electronic component mounting apparatus, particularly in a high-speed gantry-type mounting device, since the component feeding units are fixed and not moved, there are rapidly increasing users employing the so-called splicing where storage tapes are connected to each o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More