摘要:
The electronic component mounting apparatus has a board holding part for holding a circuit board, a mounting mechanism for mounting an electronic component on the circuit board, and a grinding part for grinding a suction surface of a suction nozzle of the mounting mechanism. After mounting of the electronic components on the circuit board are repeated a predetermined number of times, the suction surface is ground. In the electronic component mounting apparatus, by continuously moving the suction nozzle in the Y-direction relative to the grinding part and moving the suction nozzle up and down, and bringing the suction surface of the suction nozzle in intermittent contact with the grinding surface of the grinding member with ultrasonic vibrations applied, the suction surface can be ground while preventing the occurrence of a large deformation of the suction nozzle.
摘要:
When a component that has a connection portion to be connected to the electrode of a board and a weak heat-resistant portion of a lower heat-resisting property than the fusing point of a connection material for connecting the electrode of the board with the connection portion is connected to the board with interposition of the connection material between the electrode of the board and the connection portion, a cooling member is brought in contact with the weak heat-resistant portion or its neighborhood while heating the connection material by heating the board brought in contact with a placement member, and the quantity of heat conducted to the weak heat-resistant portion via the board is reduced by being conducted to the cooling member, carrying out the fusing of the connection material while preventing the occurrence of thermal damage to the weak heat-resistant portion.
摘要:
A method for forming a pattern on a surface of a panel substrate, includes electrically charging pattern-forming material particles, jetting out the electrically charged pattern-forming material particles through a nozzle by applying electrostatic force to the pattern-forming material particles to form a pattern, and fixing the pattern onto the panel substrate.