JPH0652839B2 - Feeder for thin plate parts - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic machine for handling thin plate-shaped components, and a thin plate-shaped component feeding device for picking up and feeding the components one by one from a magazine in which the components are aligned and stored. Is.

Configuration of Conventional Example and Problems Thereof In recent years, as electronic components have been diversified in shape, thin plate components having a plurality of lead wires only in the same direction, so-called SIP components, are suitable for high-density mounting. It is regarded as an important thing to do, and its usage is increasing. Among them, SIP that can realize high speed and mass production in a small space
The demand for mounting machines for parts and the like is increasing.

However, the conventional component supply device that takes out the components that are lined up and stored in a resin-molded magazine one by one, because it uses multiple drive sources, increases in size, and when the number of supply devices increases, the machine It has a drawback that the whole becomes large.

An object of the present invention is to solve the above-mentioned problems, and it is possible to dispose a plurality of supply devices radially on a circular supply part and supply the parts one by one only by a single drive. (EN) Provided is a simple thin plate-shaped component supply device, which saves space for the entire machine.

The present invention is directed to a magazine holder for vertically fixing a magazine in which thin plate-shaped components are aligned and housed, and only the lowermost component of the magazine is horizontally slidably moved to a component supply position. A pusher that is provided, a stopper that is provided to regulate the displacement of the parts except when supplying the parts, and a push pin that rotates by pushing down the roller when the pusher moves only when supplying the parts to lift the stopper at the tip. Since it is composed of a link having, and the parts can be supplied to the predetermined supply positions one by one only by horizontally driving the push rod that moves the pusher,
The supply device can save space, and the entire machine
It can save space.

Description of Embodiments An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view of a SIP component insertion machine using a thin plate component supply device according to an embodiment of the present invention, and FIG. 2 is a front view thereof. On the printed circuit board 2 which is conveyed and positioned at a predetermined position below the component insertion head 1, the components supplied one by one from the thin plate component supply devices 4 radially arranged on the circular supply unit 3 are supplied. It is a machine that inserts it into the pre-programmed position of the printed circuit board 2 by the component insertion head 1. Each supply device is set with an individual component, and the supply unit is arranged in the pre-programmed order. This is a SIP component inserter that rotates and positions 3 to be positioned on a predetermined supply device 5 and supplies a component to the insertion head 1.

FIG. 3 is a sectional view of the SIP component supply device 4 according to an embodiment of the present invention. Clamp plate 6
As a result, the lowermost part 7 of the magazine 11 in which the SIP parts 10 which are floated from the base 8 and fixed vertically to the magazine holder 9 are housed in an array at a height such that only the lowermost part 7 can be taken out is opposite to the arrow A by the spring 12. By pushing the roller 14 attached to the pusher 13 which is urged in the direction and slidable in the horizontal direction in the direction of arrow A by the push rod 15, the roller 14 is advanced to the component supply position 16. A centrifugal force acts on each of the component supply devices 4 arranged in a radial direction when the circular supply part 3 is rotated to position it at a predetermined supply position 5, and the component 7 at the lowermost stage is displaced in the direction of arrow A. Try to. Therefore, the stopper 17 is provided to prevent the component 7 from being displaced or jumped, and when supplying the component, the stopper 10 is moved in the B direction so that the component 7 is supplied to the predetermined component supply position 16 one by one.

FIG. 4 is a view showing a mechanism for moving the stopper 10 up and down. When the pusher 13 starts to move in the direction of arrow A, the roller 18 is pushed down at the same time, and the link 20 with the pin 19 as a fulcrum is rotated to push the push pin 2
Since 1 has a structure for pushing up the shaft 22 fixed to the stopper 17, the stopper 17 rises only by driving the push rod 15, and the components 7 are supplied to the predetermined component supply position 16 one by one. .

Although the thin plate-shaped parts are SIP parts in this embodiment, it is needless to say that the thin plate-shaped parts may be symmetrical with general automatic machines and may be thin plate-shaped parts in general.

EFFECTS OF THE INVENTION As described above, the magazine holder for vertically fixing the magazine in which the thin plate-shaped components are aligned and housed, and the bottommost component of the magazine are horizontally moved to the component supply position. The pusher provided on the, the stopper provided to regulate the deviation of the parts except when the parts are supplied, and the pusher that rotates by pushing down the roller when the pusher moves only when the parts are supplied and pushes the stopper to the tip. It is a thin plate-shaped component supply device that is composed of a link having a pin and that only pushes a push rod that moves a pusher in the horizontal direction, and further arranges the supply devices radially in a circular supply part. By doing so, the entire machine can be made compact, and high-speed, mass-production can be realized with high reliability. It is a thing.

[Brief description of drawings]

FIG. 1 is a plan view of a SIP component inserter using a thin plate component supply device according to an embodiment of the present invention, FIG. 2 is a front view of the same, and FIG. 3 is a partial sectional view of the same. FIG. 4 is a partial sectional view of a mechanism for moving the stopper of the supply section up and down. 4 ... Feeder for thin plate-shaped parts, 7 ... Bottom part of magazine, 9 ... Magazine holder, 11 ... Magazine, 13 ... Pusher, 15 ... Push rod, 1
6 ... Parts supply device, 17 ... Stopper, 18 ... Roller, 20 ... Link, 21 ... Push pin.

Claims (1)

[Claims] 1. A magazine holder for vertically fixing a magazine in which thin plate-shaped components are arranged and housed, and only a lowermost component of the magazine is horizontally slidable for horizontally moving to a predetermined component supply position. The pusher provided, a stopper provided to regulate the bottom part of the magazine from shifting to the component supply position side except when supplying components, and rotation by pushing down the roller when the pusher moves only when supplying components And a link having a push pin that lifts the stopper at the tip, and only by driving the push rod in the horizontal direction to move the pusher,
A thin plate component supply device that operates pushers and stoppers to supply components.