JPS5921200B2 - Parts simultaneous arrangement supply device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a component simultaneous arranging and supplying device for simultaneously supplying a large number of various types of objects to be mounted in a predetermined positional relationship corresponding to a mounting surface. The purpose is to simplify.

For example, in a hybrid integrated circuit (hybrid IC) in which a large number of electronic components of various types such as transistors and capacitors are mounted on a single substrate, each component is arranged in a predetermined position along a pattern formed on the substrate. However, since a wide variety of parts are continuously supplied, individual component supply tables are required, and the supply positions of individual parts are different, and the mounting positions of parts on the board are also different, so As shown in Fig. 1, a plurality of component supply stands a, b, c...n are gathered and installed in the same place, and the board A to be mounted on the front of this is installed.
is fixed, and the part a' taken out from the parts supply stand a is x
, y-direction by a predetermined amount, bring it to a predetermined position on board A, and mount it. Then, part b taken out from component supply table b is moved in the x and y directions, and is mounted at a predetermined position on board A. In this way, each component supply table c, d...
・ Parts c', d'...n' taken out from n'
was attached to board A.

In addition, as another method, each parts supply table a, b, c...
Parts a', b', Cl-... taken out from n
There is a method of sending the component n' forward with a constant stroke and correspondingly moving the board A by a predetermined amount in the x and y directions so that the component is placed at a predetermined position on the board A. In either case, the parts were supplied onto the board A one by one, resulting in very poor work efficiency. In addition, each parts supply stand a, b
, c... Parts a', b', c taken out from n
'...N Castle had to be configured to be able to move the substrate A by an arbitrary amount in the x and y directions, making the device complex and having low performance. In view of the above-mentioned conventional drawbacks, the present invention has been made to improve and eliminate them, and provides a component simultaneous arrangement and supply device that supplies a plurality of objects to be mounted onto a mounting surface via a segment table while maintaining a predetermined positional relationship. The segment table is separated on the mounting object supply side so as to correspond to the mounting object supply device that supplies the plurality of mounting objects, respectively, and is assembled on the mounting side so as to maintain the predetermined positional relationship. The structure of the present invention will be described below with reference to the embodiments shown in the drawings.

In FIGS. 2 and 3, 1, 2, 3, 4 | 5, 6 are component supply stands which are mounted object supply devices, and are configured with, for example, a linear feeder. Which parts (mounted objects) should be supplied to the top? , 8...12 are individually and continuously conveyed. 13, 14...18
1 is a segment stand that is divided into segments corresponding to the arrangement positions of components arranged on the substrate A, and configured to be separable and assembled; in the drawing, it is divided into a lattice shape and moves along a guide 19.

As shown in FIG.
. . 25, interposed between the protrusions 26 protruding from the rear ends thereof and the segment bases 13, 14, . . . 18, and slidably disposed on the guide 19. By the back and forth movement of the slide 27, each segment stand 13, 14...
...18 is set or separated. That is, as the slide 27 moves forward with the extension of the piston rod 28a of the drive cylinder 28, the slide 2 moves sequentially from the segment base 18 closest to it to the segment base 13 farthest from it.
7, and are assembled and aligned as shown by the dashed line at the forward end of the slide 27 to obtain the same arrangement as the substrate A. Conversely, when the piston rod 28a retreats and the slide 27 retreats, each moving rod 20, 21 is attached to the rear end surface of the slide 27.
The protrusion 26 protruding from the slide 27 comes into contact with each moving rod 20, 21...25 at the retreating end of the slide 27.
The rear ends of each moving rod 20, 21...2 are aligned.
Each segment stand 13, 14... due to the difference in length of 5.
...18DS is separated as shown by the solid line.The length of each of the moving rods 20, 21...25 is the segment base 1.
When parts 3, 14, . That is, in the illustrated case, a segment table 13 is placed in front of the component supply table 1, a segment table 14 is placed in front of the component supply table 2, and a segment table 17 is placed in front of the component supply table 5. A segment stand 18 is set to be positioned in front of the supply stand 18, and on this mounting object supply side, each segment stand 13, 14, . . . ...The delivery of parts to 18 is performed by reciprocating motion in one direction (orthogonal direction).
In addition, five matching segment stands 13, 16 adjacent in the longitudinal direction,
14, 17, and 15, 18 move on the same locus, respectively, or segment stands 13, 14, 1 adjacent in the orthogonal direction.
5, 16, 17, and 18 have different trajectories and different distances from each component supply table 1, 2, . If the positions of the parts 7, 8, . . . 12 are set using the first stopper so that the distances from the corresponding segment stands 13, 14, . . . 18 are all the same, the parts 7, 8, . Platform 13
, 14...18. In addition, the segments on board A are divided into left and right by the dividing line, and the corresponding segment tables are divided into left and right by dividing line 0, and component supply tables and segment tables 13/, 14', ゛゜...18' are provided. , parts are fed from both sides and collected at center line 0.

In this way, more parts can be supplied in a narrow space. Reference numeral 29 is a transfer line that is provided parallel to the guide 19 and sequentially transfers the substrates A from the stock section.For example, a suction hole 30 for sucking the substrate A is formed at the component supply position of the transfer line 29, and the substrate A is placed on the side thereof. A pusher 31 is provided for positioning the substrate A by pressing it against the transport line 29, and these pushers 31 position the substrate A at a position corresponding to the mounting side.

Segment stands 13, 14...18 and 13 assembled on the mounting side on the board A positioned in this way
', 14t...18' are transferred and supplied by the transfer means 33 without changing their positional relationship. Further, by providing a vacuum suction hole in the segment stand and suctioning and fixing the segment, it is possible to prevent the positional displacement of the moving parts. For example, as shown in FIG. 5, the transfer means 33 has a holding material 35 such as a sponge attached to the lower surface of the suction cup 34, which has air permeability and soft elasticity capable of absorbing differences in height of each member. 34 is connected to a negative pressure source through a pipe 36, a holding material 35 is placed over the arranged parts, the negative pressure source is activated to create a negative pressure inside the suction cup 34, and the holding material 3
The parts are sucked and held through the suction cups 5, and in this state are transferred onto the substrate A, the negative pressure inside the suction cup 34 is released, and the parts are supplied. The holding material 35 may be provided with unevenness according to the shape of the component. In the above configuration, the operation will be described. The piston rod 28a of the drive cylinder 28 is retracted, the slide 27 is retracted, and each segment table 1 is placed on the mounting object supply side.
3, 14...18 are separated.

Then, from each parts supply table 1, 2...6, parts 7,
8...12 are taken out and placed on the corresponding valley segment stands 13, 14...18, respectively. Parts 7, 8... on each segment stand 13, 14...18
... 12 is placed, the piston rod 28a is extended to advance the slide 27, and each segment table 13 is moved forward.
, 14 . . . 18 are set and arranged on the implementation side. Similarly, each segment stand 13', 14t on the opposite side...
18' also have predetermined parts 7', 8'...12
′ and arrange the set. Each segment stand 13 like this
, 14...18 and 13', 14t...
18' are aligned and each part is arranged in a predetermined positional relationship, the transfer means 33 is activated, and the holding material is transferred to each part 7,
8...12 and 7', 8/...12/
12 and 7', 8t... by generating negative pressure in the suction cup 34.
12' is held by suction while maintaining its positional relationship, and the board A is positioned at the component supply position on the conveyance line 29 by the suction force of the suction hole 30 and the pusher 31.
Transfer each part 7, 8...12 and 7',
8t...12' is placed on the substrate A, and the negative pressure of the suction cup 34 is released and supplied. Note that adhesive is applied to the surface of the board A during its transportation, and the supplied parts 7, 8...12 and 7', 8t...
12' adheres to the holding material 35 when the transfer means 33 returns and prevents it from separating from the substrate A. When each component is supplied to the board A in this manner, the suction force of the suction hole 30 is removed, the pusher 31 is returned, the board A is made free, and the next board A is sent out. Each component is continuously supplied onto the substrate A by repeating the above operation. still. The shape of the segment stands 13, 14...18 is not limited to the above-mentioned lattice shape, but may be appropriately selected depending on the arrangement of the parts, and can take any shape. .
Furthermore, the slide 27 is not limited to this, and a projection may be provided on a part of each segment base 13, 14, . . . , 18 and engaged with the projection. As explained above, the present invention provides a component simultaneous arrangement and supply device in which a plurality of objects to be mounted are supplied to a mounting surface via a segment stand while maintaining a predetermined positional relationship, in which the segment stand is on the object supply side. Since it is separated into a plurality of parts that are separated so as to correspond to the mounting object supply devices that supply the plurality of objects to be mounted, respectively, and assembled so as to maintain the predetermined positional relationship on the mounting side, the separated parts are separated. By placing each component on a segment stand and assembling them, each component can be arranged in a predetermined positional relationship, and furthermore, all the arranged components can be simultaneously supplied to the mounting surface, greatly improving work efficiency.

Furthermore, the movement direction of the parts is constant, which simplifies the operation.
Furthermore, the structure is simple and the entire device is small.

[Brief explanation of drawings]

FIG. 1 is a schematic diagram showing a conventional supply system, FIG. 2 is a plan view showing a simultaneous component arrangement and supply device according to the present invention, and FIG. 3 is a sectional view thereof. FIG. 4 is a perspective view showing a segment table and its moving rod according to the present invention, and FIG. 5 is a sectional view showing a transfer means according to the present invention. 1, 2...6... Mounted object supply device (
parts supply table), 13, 14...18...
・Segment stand, A... Mounting surface (board).

Claims (1)

[Claims] 1. In a component simultaneous arrangement and supply device that supplies a plurality of objects to be mounted onto a mounting surface via a segment stand while maintaining a predetermined positional relationship, the segment stand supplies the plurality of objects to be mounted on the object supply side. A component simultaneous arrangement supply device characterized in that it is divided into a plurality of parts that are separated so as to correspond to the respective supply devices for mounting objects and are assembled so as to maintain the predetermined positional relationship on the mounting side. .