JPH0343368A - Part collecting and supply apparatus - Google Patents

Abstract

PURPOSE:To increase the stock quantity of parts and reduce the space required for mounting a part collecting body on a part setting device by providing the part collecting body wherein a plurality of part receiving holes are formed longitudinally in a plurality of rows with a single hole made in each lateral row. CONSTITUTION:Part receiving holes are arranged longitudinally in three rows a, b and c with a single hole formed in each lateral row alphabetized for reference, e.g. a hole (a') formed in the row (a), b' in b, c' in c, d' in a, e' in b and f' in c. By the sprocket holes 12 operatively associated with the part receiving holes, a part collecting body is moved in a part supply device by the step of one pitch. A positioning pin 13 is fitted into a predetermined position on a part setting device and, by pushing down a clamper 14 in the direction of the arrow A, the part supply device is fixed entirely on the part setting device. By pushing down a ratchet lever 15 in the direction of the arrow B, the part collecting body is fed forward at each pitch of the sprocket holes 12 and also a shutter 16 opens a part sucking position 17.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an electronic component assembly and a component supply device suitable for supplying electronic components, particularly to a leadless type microelectronic component mounting device. .

2. Description of the Related Art A conventional electronic component mounting apparatus will be explained with reference to FIGS. 6 and 7. FIG. 7 shows the specific configuration of the feeding mechanism for the parts assembly, in which a ratchet 2 feeds the tape 1 at a predetermined pitch.
A fixed cover 6 is provided between the position where the cover tape 3 is wound up in conjunction with the tape 1 and the position where the cover tape 3 and tape 1 are peeled off, and the position where the electronic component 5 is taken out with the vacuum nozzle L/4. be.

FIG. 6 is a perspective view of a component mounting device in which a plurality of component supply sections 7 shown in FIG. 7 are arranged in parallel.

A rotary head 8, which is equipped with several vacuum nozzles lv4 around its periphery and rotates in the direction of the arrow, is suspended from a drive unit 9. Reference numeral 1o denotes an X-Y table, which holds the printed circuit board 11 and is configured to be movable in the arrow X direction and the arrow Y direction.

The electronic component 6 is sucked from the component supply section 7 by the vacuum nozzle 1V4, and the electronic component 6 is mounted on the printed circuit board 11 on the X-Y tape 1v1o.

Problems to be Solved by the Invention However, in the conventional structure, when a plurality of component supply sections 7, for example 100 components, are arranged in a component mounting device, one component supply section 7
has a width of about 20ff, so 100 pieces have a width of about 2m, providing a wide space for the component mounting device. Also, as the number of component supply sections 7 increases, the weight of the electronic components 5 increases.
It becomes difficult to move the arrow Z to supply the material, making it unsuitable for high-speed operation.

That is, the rotary head 8 is fixed, and when one component supply section 7 attempts to move to a predetermined position B in order to mount a predetermined component, the weight of the entire component supply section 7 is heavy. Therefore, it takes time to move and requires a large driving force.

Means for Solving the Problems In order to solve the above-mentioned problems, the parts assembly of the present invention is provided with a plurality of parts storage holes in plural rows in the longitudinal direction, and only one part per row. It is characterized by having

Effects The present invention has the above-described configuration, which increases the stock amount of parts in one parts assembly, thereby reducing the number of parts assemblies.
There is no longer a need to place many component assemblies on the component placement device, the space for placing component assemblies on the component placement device is significantly reduced compared to before, and the weight of the entire component supply group is also significantly reduced. do.

EXAMPLE Hereinafter, an example of the present invention will be described with reference to the drawings. 1 to 3 are plan views of a parts assembly according to an embodiment of the present invention. In Figure 1, the parts storage holes for storing parts are arranged in the following order: A row of column a, A row of column b, two rows of column 0, two rows of column a, a power row in column b, and a power row in column 0. One sprocket hole is provided for each, and the component assembly is moved one pitch of the sprocket hole 12 within the component supply device to the sprocket hole 12 corresponding to each component storage hole. In Fig. 2, the component storage holes are column d, row K, column e, paste row, column f, row , column e, row C, column d, row X, column e, row C.
One sprocket hole 12 is provided in the order of row f of column f, and the component assembly is moved every pinch of the sprocket hole 12 in the component supply device to the nupket hole 12 corresponding to each component storage hole. The button shown in Fig. 3 is a parts assembly in which three parts storage holes are provided in each of the C, SO, T, T, T, and T rows. Figure 4 is from Figure 1.
FIG. 4 is a perspective view of a parts supply device corresponding to the parts assembly shown in FIG. 3; By fitting the positioning pin 13 into a predetermined device on the component mounting device and buttoning the clamper 14 in the direction of arrow A, the entire component supply device is fixed on the component mounting device. By pushing the ratchet lever 16 in the direction of arrow B, the parts assembly is sent forward at every pitch of the sprocket holes 12, and at the same time the shutter 16 opens the parts suction position 17. At this time, by pushing the pusher 18 corresponding to the position of the component in the component supply section of the component assembly in the direction of arrow C, the corresponding push-up pin 19 is raised.
Push up the parts. The parts assembly sent forward is held down by a tape presser 20 and wound onto a reel 21. FIG. 5 is an enlarged view illustrating how the push-up pin 19 shown in FIG. 4 operates. The pusher 18 and push-up pin 19 corresponding to the position where the component is located in the component storage section of the component assembly are activated. When pusher 18a is pushed in the direction of arrow C, push-up pin 19a is pushed, and push-up pin 19b is pushed on pusher 18b.
However, the pusher pin 19c corresponds to the pusher 18c. In FIG. 8, since the electronic component 6 is present on the push-up pin 19b, the push-up pin 19b is raised by pushing the pusher 18b in the direction of arrow C, and the electronic component 5 is pushed out from the component storage portion.

Effects of the Invention As described above, the present invention provides a plurality of component storage holes for storing components in a plurality of rows in the horizontal direction, and a component assembly having one component in each row. Due to the increased stock amount and the installation of a parts supply device corresponding to the component assembly, the space for placing the component assembly on the component mounting device is now significantly reduced, and the overall number of parts supply groups is reduced. Weight is also significantly reduced. Therefore, the speed of the component mounting device can be increased.

[Brief explanation of drawings]

1 to 3 are plan views of a parts assembly according to an embodiment of the present invention, FIG. 4 is a perspective view of a parts supply device corresponding to a parts assembly according to an embodiment of the present invention, and FIG. FIG. 5 is an enlarged sectional view of a main part of a component supply device corresponding to a component assembly according to an embodiment of the present invention, FIG. 6 is a perspective view of a main part of an electronic component mounting device, and FIG. 7 is a conventional component supply device. FIG. 8 is a plan view of a conventional parts assembly. 1...Tape, 6...Electronic parts, 7.
...Parts supply section, 12...Nuprocket hole, 18...Pusher, 9...Push-up bin.

Claims (5)

[Claims] (1) A parts assembly characterized in that a plurality of parts storage holes for storing parts are provided in a plurality of rows in the longitudinal direction, and each row has only one part. (2) The parts assembly according to claim 1, wherein the storage holes having the parts are arranged diagonally in sequence from one side to the other side. (3) The component assembly according to claim 1, wherein the component storage holes are arranged in a staggered manner. (4) The component assembly according to claim 1, wherein the component storage holes are provided in a plurality of rows and columns in a matrix. (5) a parts assembly sending unit that has a plurality of longitudinal rows of parts storage holes for storing parts and intermittently feeds a parts assembly in which each row has only one part, and the parts assembly a peeling part for peeling off the surface cover tape, and an opening for taking out the component from the component assembly, a cover part for covering the component assembly, and when the opening is in an open state; A component supply device comprising: a component push-up section that pushes the component up from the component assembly; and a component take-out section that takes out the component from the opening.