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    • 9. 发明专利
    • ELECTRONIC COMPONENT MOUNTING APPARATUS
    • JP2002246796A
    • 2002-08-30
    • JP2001038681
    • 2001-02-15
    • MATSUSHITA ELECTRIC IND CO LTD
    • YOKOYAMA MASARUWATANABE HIDEAKIIMAI SEIKOYAMA TOSHIYUKIISHII TAIRA
    • H05K7/00H05K13/04
    • PROBLEM TO BE SOLVED: To provide an electronic component mounting apparatus, in which a rotation time of a rotating body can be shortened at mounting of an electronic component by a component mounting section rotating with the rotating body, and further the service life of wiring of electrical parts provided in the rotating body can be prolonged, the structure of the entire apparatus can be simplified, the cost can be reduced, and the apparatus can be miniaturized. SOLUTION: The apparatus is constructed, in such a manner that a rotating body 1 for varying the direction of a component mounting section 18 is fixed on a hollow rotary shaft 51 consisting of a hollow motor 50 via a flange 42, and the shaft 51 is rotated with the body 1 by driving by the motor 50. Furthermore, the wiring extended from the electric parts, such as a sensor provided in the rotating body for change the direction of the component mounting section, is laid inside the hollow motor, the end of the wiring is fixed on the rotating body, and the wiring is laid so that looseness is produced or spiral is formed in the hollow rotary shaft. Still further, a protective material is coated on the side surface inside the shaft 51 or on the surface of a connecting shaft. As a result of such a constitution, a structure such as a driving force transmitting means can be simplified, and in addition to that, the rotational speed of the rotating body and mounting speed can be increased and the coating of the wiring can be prevented from being damaged.
    • 10. 发明专利
    • ELECTRONIC COMPONENT SUPPLY DEVICE
    • JP2002208796A
    • 2002-07-26
    • JP2001003834
    • 2001-01-11
    • MATSUSHITA ELECTRIC IND CO LTD
    • WATANABE HIDEAKIKOYAMA TOSHIYUKIYOKOYAMA MASARUISHII TAIRAIMAI SEI
    • H05K13/02
    • PROBLEM TO BE SOLVED: To provide an electronic component supply device that prevents damage to a cutter blade, and does not need maintenance even if a foreign object is caught between a pair of cutter blades. SOLUTION: In a tape cutter section 200 of the electronic component supply device that cuts the tape 2 that connects electronic components to deliver to the next process one by one, reference pressure f3 is set in advance. In this case, the reference pressure f3 is set to the middle value between the pressure f1 of a pair of cutter blades 4a and 4b required for cutting the tape 2, and the pressure f2 of the cutter blades 4a and 4b when impression and damage are generated on the cutter blades 4a and 4b while the foreign object is caught between the cutter blades 4a and 4b. Also, in the tape cutter section 200, travel distance in slide rods 9a and 9b, a load that operates on the slide rods 9a and 9b via a length adjustment means 11, and a narrow angle α between articulation rods 10a and 10b and the slide rods 9a and 9b, are set so that the pressure that operates on the cutter blades 4a and 4b becomes the reference press f3 when a pair of cutter blades 4a and 4b approaches maximum each other in tape cutting operation for bringing a pair of cutter blades 4a and 4b closer each other.