Electronic component mounting apparatus
First Claim
1. An electronic component mounting apparatus comprising:
- a component feeding unit feeding an electronic component to a component pickup position;
a mounting head comprising a suction nozzle picking up the electronic component by suction from the component pickup position and mounting the electronic component on a printed board;
a rotation motor rotating the suction nozzle;
a vertical movement motor vertically moving the suction nozzle;
a first axis motor moving the mounting head in a first direction along a beam;
a second axis motor moving the beam in a second direction normal to a longitudinal direction of the beam;
a control device outputting a start interlock signal for halting the vertical movement motor and outputting a start interlock canceling signal when the control device finds that an interlock canceling condition is satisfied; and
a motor control device starting the vertical movement motor in response to the start interlock canceling signal.
1 Assignment
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Accused Products
Abstract
The invention provides an electronic component mounting apparatus in which a mounting time per electronic component can be reduced by starting a vertical movement motor and so on as early as possible. When a CPU judges that an interlock canceling condition where the movement of a suction nozzle in X and Y directions is to be completed is satisfied and judges that an interlock canceling condition where an electronic component is to be fed on an electronic component feeding unit is satisfied, the CPU outputs a signal indicating the satisfaction of the canceling conditions to a second motor controller. A CPU of the second motor controller that receives the signal indicating the satisfaction of the interlock canceling conditions about the movement of the suction nozzle in the X and Y directions and the feeding of the electronic component on the electronic component feeding unit immediately outputs a start signal to a nozzle vertical movement motor.
21 Citations
5 Claims
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1. An electronic component mounting apparatus comprising:
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a component feeding unit feeding an electronic component to a component pickup position;
a mounting head comprising a suction nozzle picking up the electronic component by suction from the component pickup position and mounting the electronic component on a printed board;
a rotation motor rotating the suction nozzle;
a vertical movement motor vertically moving the suction nozzle;
a first axis motor moving the mounting head in a first direction along a beam;
a second axis motor moving the beam in a second direction normal to a longitudinal direction of the beam;
a control device outputting a start interlock signal for halting the vertical movement motor and outputting a start interlock canceling signal when the control device finds that an interlock canceling condition is satisfied; and
a motor control device starting the vertical movement motor in response to the start interlock canceling signal. - View Dependent Claims (2, 3, 4)
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5. An electronic component mounting apparatus comprising:
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a component feeding unit feeding an electronic component to a component pickup position;
a mounting head comprising a suction nozzle picking up the electronic component by suction from the component pickup position and mounting the electronic component on a printed board;
a rotation motor rotating the suction nozzle;
a vertical movement motor vertically moving the suction nozzle;
a first axis motor moving the mounting head in a first direction along a beam;
a second axis motor moving the beam in a second direction normal to a longitudinal direction of the beam; and
a control device controlling the rotation motor and the vertical movement motor so that the suction nozzle rotates to a predetermined angular position without descent and after the rotation to the predetermined angular position the suction nozzle rotates and descends simultaneously.
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Specification