摘要:
A substrate conveyor track is provided with first to fourth conveyors. Two conveyors situated on both sides of the substrate conveyor track, and the other two conveyors situated at the center of the same. There is enabled selection of any one from a small substrate mounting mode for giving a single substrate conveyance width to the four conveyors and mounting electronic components on four small substrates having the single width; a large substrate mounting mode for actuating all movable conveyors to the center of the substrate conveyor track and mounting electronic components on two large substrates by the two conveyors; and a large-small-substrates mounting mode for bringing the two conveyors on one side of the substrate conveyor track, among the four conveyors, into the small substrate mounting mode and bringing one of the conveyors on the other side of the track into the large substrate mounting mode.
摘要:
A substrate conveyor track is provided with first to fourth conveyors. Two conveyors situated on both sides of the substrate conveyor track, and the other two conveyors situated at the center of the same. There is enabled selection of any one from a small substrate mounting mode for giving a single substrate conveyance width to the four conveyors and mounting electronic components on four small substrates having the single width; a large substrate mounting mode for actuating all movable conveyors to the center of the substrate conveyor track and mounting electronic components on two large substrates by the two conveyors; and a large-small-substrates mounting mode for bringing the two conveyors on one side of the substrate conveyor track, among the four conveyors, into the small substrate mounting mode and bringing one of the conveyors on the other side of the track into the large substrate mounting mode.
摘要:
A mounting head 16 includes shaft members 23 respectively provided with suction nozzles 22, rotation driving motors 24 for individually conducting rotary movements of the shaft members 23, and vertical movement driving motors 25 which are arranged in a staggered arrangement in an opposite direction to a staggered arrangement of the shaft members 23, and adapted to individually conduct vertical movements of the shaft members 23. The rotation driving motors 24 directly drive the shaft members 23, and the vertical movement driving motors 25 move the shaft members 23 up and down, together with the rotation driving motors 24.
摘要:
A tape feeder includes a guide part that guides a carrier tape and is detachably attached to a main body. The guide part includes: a lower member guiding the carrier tape and attached to and detached from the main body; an upper member pressing down the carrier tape from above; a tape introduction part guiding the carrier tape into the upper member at an upstream side thereof in a tape feed direction; a confirmation opening part disposed in the upper member for visually confirming that the carrier tape arrives at a pin engagement range; an open/close mechanism opening and closing the upper member with respect to the lower member; and a positioning mechanism fitting a positioning pin into a feed hole of the carrier tape in the guide part, thereby positioning the carrier tape relative to the guide part in the tape feed direction.
摘要:
A tape feeder includes a guide part that guides a carrier tape and is detachably attached to a main body. The guide part includes: a lower member guiding the carrier tape and attached to and detached from the main body; an upper member pressing down the carrier tape from above; a tape introduction part guiding the carrier tape into the upper member at an upstream side thereof in a tape feed direction; a confirmation opening part disposed in the upper member for visually confirming that the carrier tape arrives at a pin engagement range; an open/close mechanism opening and closing the upper member with respect to the lower member; and a positioning mechanism fitting a positioning pin into a feed hole of the carrier tape in the guide part, thereby positioning the carrier tape relative to the guide part in the tape feed direction.
摘要:
In a structure that exfoliation is performed in the pitch sending of a carrier tape (15) by making a cover tape exfoliating mechanism (50) intervene between joining surfaces of a base tape (15a) and a cover tape (15e), in an exfoliation start position where an exfoliating knife tip (51f) of an acuminate shape, which is provided at a front end, starts to exfoliate the joining surface, a lower guide member(40), which guides the carrier tape (15) from below, is pushed up from the bottom side by a lever member (44), and when the carrier tape (15)is installed, the carrier tape (15) is pushed up together with the lower guide member (40)to make the exfoliating knife tip (51f) in the exfoliation start position to be aligned to the joining surfaces and enter between the joining surfaces.
摘要:
In the substrate-bottom receiving mechanism 20 of the lane A transporting conveyor 2A and lane B transporting conveyor 2B of the electronic component mounting device, on the rectangular-plate-shaped bottom receiving plate 23 that holds the bottom receiving pins 25 such that the bottom receiving position can be adjusted there is a rotating holding part 32 that rotates around pivotal shaft 31; the holding parts 30, which normally do not protrude over the upper surface and which protrude over the upper surface to be grasped only in the fetching operation by the operator, are arranged on the end surfaces on the upstream side and downstream side with respect to the substrate transporting direction of the bottom receiving plate 23, respectively; and the operator can hold the rotating holding part 32 to remove the bottom receiving plate 23.
摘要:
A mounting head 16 includes shaft members 23 respectively provided with suction nozzles 22, rotation driving motors 24 for individually conducting rotary movements of the shaft members 23, and vertical movement driving motors 25 which are arranged in a staggered arrangement in an opposite direction to a staggered arrangement of the shaft members 23, and adapted to individually conduct vertical movements of the shaft members 23. The rotation driving motors 24 directly drive the shaft members 23, and the vertical movement driving motors 25 move the shaft members 23 up and down, together with the rotation driving motors 24.
摘要:
An object of the invention to provide a screen printing machine allows, during maintenance work for one printing device, the other printing device to continue its screen printing work, and a method for controlling an inside temperature of a screen printing machine. A space surrounded by a base (12) and a cover member (11) is divided into two portions by a partition member (14), and two printing devices (13) are accommodated in two working compartments (15), respectively, which are defined by the base (12), the cover member (11) and the partition member (14), whereby temperature-controlled air is blown into each of the working compartments (15) via an air pipe (71) which branches into two air vents (72) opened to the respective working compartments (15).
摘要:
A component mounting apparatus includes one head unit which has a component holding member capable of holding a component and which is selected from among a plurality of types of head units according to a type of the fed component, a head moving unit which has a head fitting portion onto which the selected one head unit is removably loaded and which moves the head unit loaded on the head fitting portion in a direction extending generally along a surface of the board, and a head control unit which is provided for each of the head units and which performs control for component mounting operation by a head unit corresponding to the loaded head unit.