摘要:
An electronic parts mount apparatus for taking out semiconductor chips from a semiconductor wafer held on a wafer hold section by a transfer head comprising a plurality of suction nozzles and transporting and mounting the semiconductor chips to and on a board has a parts recognition camera disposed in a manner that it can advance to and retreat from the wafer hold section for picking up an image of the semiconductor wafer. A parts mounting step for mounting a plurality of semiconductor chips on the board by the transfer head and an image picking up step for picking up a plurality of semiconductor chips to be next taken out by the parts recognition camera are performed concurrently. Thereby, the number of electronic parts per mount turn can be increased, the tact time can be shortened, and the electronic parts can be efficiently taken out and mounted on the board.
摘要:
In an electronic component mounting method, a camera transporting mechanism transports a camera to a component supplying unit to take an image of a component. Thereafter the camera is evacuated from an upper area of the component. The image taken by the camera is processed by a recognition processing unit to acquire a position of the component. A mounting head transporting mechanism positions the mounting head to the component based upon the recognition processing unit, and the component is picked up by the mounting head. Another camera transporting mechanism transports another camera over a board to take an image of the board. Thereafter, the camera is evacuated from an upper area of the board. The image taken of the board is processed by another recognition processing unit to determine a mounting position. The mounting head then positions the component on the board based upon the determined mounting position.
摘要:
An electronic parts mount apparatus for taking out electronic parts from a parts supply section 3by a transfer head 9 and transporting and mounting the electronic parts to and on a board 2 has a board recognition camera 15 moving independently of the transfer head 9 and advancing to and retreating from the board 2 positioned on a transfer passage 1 for picking up an image of the board 2 to detect the position thereof. The image pickup step of the board 2 by the board recognition camera 15 and the parts taking out step in the parts supply section by the transfer head 9 are performed concurrently. Thus, the tact time can be shortened and the electronic parts can be mounted on the board efficiently.
摘要:
Method for taking out electronic parts from a parts supply section by a transfer head and transporting and mounting the electronic parts to and on a board positioned on a transfer passage. In an image pickup step, a board recognition camera moves independently of the transfer head and advances to and retreats from the board for picking up an image of the board to detect the position thereof in a position detecting step. The image pickup step of the board by the board recognition camera and the parts taking out step in the parts supply section by the transfer head are performed concurrently. Thus, the tact time can be shortened and the electronic parts can be mounted on the board efficiently.
摘要:
Provided is an electronic parts mount apparatus for taking out semiconductor chips from a semiconductor wafer held on a wafer hold section by a transfer head comprising a plurality of suction nozzles and transporting and mounting the semiconductor chips to and on a board has a parts recognition camera disposed in a manner that it can advance to and retreat from the wafer hold section for picking up an image of the semiconductor wafer. Also provided is a method including a parts mounting step for mounting a plurality of semiconductor chips on the board by the transfer head and an image picking up step for picking up a plurality of semiconductor chips to be next taken out by the parts recognition camera which are performed concurrently.
摘要:
An electronic parts mount apparatus for taking out electronic parts from a parts supply section 3by a transfer head 9 and transporting and mounting the electronic parts to and on a board 2 has a board recognition camera 15 moving independently of the transfer head 9 and advancing to and retreating from the board 2 positioned on a transfer passage 1 for picking up an image of the board 2 to detect the position thereof. The image pickup step of the board 2 by the board recognition camera 15 and the parts taking out step in the parts supply section by the transfer head 9 are performed concurrently. Thus, the tact time can be shortened and the electronic parts can be mounted on the board efficiently.
摘要:
In this electronic component mounting apparatus, a mounting head is movably arranged between the electronic component supplying unit and the board holding unit. A first camera for taking an image of the board in the board holding unit and detecting an electronic component mounting position, and a second camera for taking images of the chips of the electronic component supplying unit are arranged in such a manner that the first camera and the second camera can be entered/evacuated as against the electronic component supplying unit. Therefore, the electronic component supplying unit and the board holding unit are defined as a range to be transported, and the mounting head, the first camera, and the second camera are relatively traveled in conjunction to each other, a loss-time in both the electronic component supplying unit and the board holding unit can be avoided, and tact time can be shortened to improve a work-efficiency.
摘要:
To provide an electronic component mounting system and an electronic component mounting method which can prevent a mounting failure due to positional error in a height direction of a substrate and ensure mounting quality.The electronic component mounting system includes a plurality of electronic component mounting devices connected to one another and mounts an electronic component on a substrate to manufacture a mounting substrate. A print test device for testing the substrate after solder printing measures a height position of a height measurement point set on the upper surface of the substrate 4 by a height measuring machine 22 and outputs a measurement result as substrate height data. In a component placing step using an electronic component placing device, a control parameter for controlling a component placing operation of the placing head 32 is updated. Accordingly, it is possible to correct a variation of the height position of an individual substrate and to prevent a mounting failure due to positional error in the height direction of the substrate.
摘要:
An electronic parts mounting apparatus includes an index rotary member. The index rotary member is rotated. A plurality of mounted heads are provided on the index rotary member for sucking electronic components, and for mounting the electronic components on a printed circuit board. The mounting heads are vertically moved through a stoke relative to the printed circuit board. The stroke of movement of the mounting heads is adjusted. A vertically-movable table is provided on a horizontally-movable table. Clampers are supported on the vertically-movable table for holding the printed circuit board therebetween. The vertically-movable table is vertically moved to adjust a height of the printed circuit board held between the clampers.
摘要:
An electrical component placing apparatus having a rotary head is required to be further accelerated to place an electrical component. In order to accelerate the operation of the placing apparatus, the indexing speed of the rotary head must be accelerated. However, since the rotary head is heavy, its rotating inertial is large. Thus, when the indexing speed of the rotary head is accelerated, a vibration at the time of stopping indexing of the rotary head is increased as well. Therefore, mistakes of picking up the electrical component by the pick and place head and placing the electrical component on the substrate occur. This invention reduces the outer diameter of a rotor for indexing a pick and place head smaller than the diameter of a guide for guiding the indexing of a pick and place head, disposes a bracket for supporting the pick and place head along the wall surface of the rotor and reduces the rotating diameter of the pick and place head smaller than the diameter of the guide. With the arrangement described above, the rotary head is reduced in size to largely reduce its weight and to reduce the rotary inertia of the rotary head. Therefore, the rotary inertia of the rotary head is reduced, and the vibration of the pick and place head at the time of indexing is reduced. Consequently, the rotary head can be indexed at a high speed, thereby placing the electrical component on the substrate at a high speed.