JPS61149325A - Press equipment for electronic circuit substrate - Google Patents

Abstract

PURPOSE:To improve productive efficiency and to prevent damage of works and mixing of impurities by a method wherein a plurality of stages-type loaders that support rotatively a rod member engaging with a work through a couple of endless belts is installed movably between the in-and-out-let side of a press equipment having several presses and a stacker. CONSTITUTION:Carrier plates 10 carried sequentially on a carrying conveyor 8 are stored from the uppermost storing section 11 of a stacker 6 to each storing section 11, 11. A loader 7 moving on rails 15, 15 retains work receivers 20, 20 at positions opposite to the storing sections 11 of the stacker 6, stores plates 10, 10, supplies them to a press equipment 4 to press the plates. The substrate material on the plate 10 which has been pressed by another press equipment 4' in the meantime is discharged by the loader 7 in the reverse operation. In this manner plural plates 10 are loaded and unloaded at the same time and worked, therefore, loss time is a little and possibility of damage etc. to the substrate material is reduced.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The disclosed technology belongs to the technical field of printed circuit board manufacturing devices used for wiring electronic components.

The present invention relates to an electronic circuit board pressing device in which a workpiece conveyance device is provided between a multi-stage press device main body and a conveyor, and in particular, the invention relates to a substrate press device for electronic circuits in which a workpiece conveyance device is provided between a multi-stage press device main body and a conveyor. The stackers are connected to each other so that they can be raised and lowered, and a plurality of the above-mentioned press apparatus bodies are disposed, and a workpiece (an engaging rod-shaped body is supported so as to be wound freely through a pair of endless bands) between the loading/unloading side of the stacker and the stacker. This invention relates to an electronic circuit board pressing device in which a multi-stage carrier is movably provided.

<Prior art> In recent years, with the spread of computers, the demand for printed circuit boards used to assemble small circuits has increased, and the production of press equipment that manufactures printed circuit boards by polymerizing multiple board materials has become necessary. There is a growing desire for sexual improvement.

By the way, since printed circuit boards support precision parts, they are required to avoid contamination with impurities during the manufacturing process, to prevent damage, and to shorten manufacturing time, transport lines, etc.

<Problems to be Solved by the Invention> However, in the electronic circuit substrate pressing apparatus based on the above-mentioned prior art, the workpieces are carried into and out of the press apparatus main body using separate conveyance devices. However, there is a disadvantage that there is a high possibility that impurities will be mixed into the workpiece from the outside, and the accuracy of the workpiece will be reduced.

In addition, even if the press equipment itself was made into a multi-stage type in order to shorten manufacturing time, the conveyance device did not have the ability to convey multiple workpieces, so each workpiece had to be conveyed separately, resulting in problems during the conveyance process. The problem was that the loss time extended manufacturing time and reduced production efficiency.

In addition, there was also the problem that it was difficult to carry out smooth loading and unloading of workpieces without interfering with the connecting portions of the various devices connected by the conveying device.

The purpose of this invention is to solve the problems of the electronic circuit board pressing device based on the above-mentioned conventional technology, and to convey multiple workpieces in one stroke to reduce loss time and improve production efficiency. It is an object of the present invention to provide an excellent electronic circuit board pressing device that shortens the line and reduces the possibility of damage to workpieces and contamination with impurities, thereby benefiting press applications in the electronic component manufacturing industry.

Means and operation for solving the above-mentioned problems In order to solve the above-mentioned problems, the structure of the present invention, which is based on the above-mentioned claims, is such that the workpieces conveyed by the conveyor are The workpiece is supplied to a workpiece storage section of a stacker that moves up and down linked to a conveyor, and then a rod-shaped body that is linked to the stacker and engages with a locking part of the workpiece is wound through a pair of endless bands. After the rotatably supported conveyor carries the work into the storage section of the Hakama-type press via the rod-shaped body, it moves, and the work is supplied to the main body of the Hakama-type press machine, which is equipped with a plurality of presses. A technical measure has been taken in which the workpieces polymerized in the main body of the apparatus are moved by a conveyor through a path opposite to that described above, pass through a stacker that descends once, and are sequentially discharged from a carry-out conveyor.

<Embodiment - Configuration> Next, one embodiment of the present invention will be described below based on the drawings.

FIG. 1.2 schematically shows an electronic circuit board pressing device 1 which constitutes the gist of the present invention, and is a well-known device having a number of press shelves 3, 3, etc. on one side of a base 2. A multi-stage press main body 4.4', 4' is provided, and the press main body 4 has a stacker 6 constituting a workpiece conveyance device 5.
and an output conveyor 9 as a transport conveyor 8 via a loader 7 as a transport body.

The stacker 6 is a storage section 1 for a carrier plate 1G as a workpiece shown in FIG. 13 on which a plurality of substrate materials are placed.
1.11.11 is supported by a frame 12 and is movable up and down via a hydraulic cylinder 13, and the stacker 6 on the carry-in conveyor 8 side carries in the carrier plate 10 while rising, and the stacker 6 on the carry-in conveyor 8 side carries in the carrier plate 10, The stacker 6 carries out the carrier plate 10 while descending, and is raised and lowered in stages so that each storage section 11 is at the same level with respect to the carry-in conveyor 8 and the carry-out conveyor 9.

Incidentally, since the carry-in conveyor 8 and the carry-out conveyor 9 are each extended to a position where they penetrate the center of the stacker 6,
Each storage section 11 of the stacker 6 is provided with a pair of supports 14 that support only both sides of the carrier plate 10 to avoid interference.
．． It is formed by 14.

As shown in FIG. 2, the loader 7 includes a press device main body 4.
4', 4', and the stacker 6.6 are movable via wheels 16 on rails 15.15 laid along the stacker 6.6. 6 and press device main body 4.4', 4
A sub-frame 19 that moves toward the ' side is supported, and the sub-frame 19 is provided with workpiece receivers 81120, 20, . . . on which the carrier plate 10 is placed.

The sub-frame 19 has four chain sprockets 22, 22,
A chain 23 as an endless band is wound around the chain 23, and each chain 23 is rotatable in opposite directions via a motor 24.

As shown in FIG. 3.4, each chain 23 has a ball 26.26 as a rod-shaped body that engages with the locking portion 25 of the carrier plate 10.
A pair of carrier plates 10°10.1 supported by a pair of
0... can be loaded and unloaded in one stroke.

<Embodiment - Effect> In the above-described configuration, the carrier plates 10 sequentially conveyed on the carry-in conveyor 8 are moved from the uppermost storage section 11 of the stacker 6 that is intermittently raised via the hydraulic cylinder 3 to each storage section 11. It is stored in 11.

Then, the O-der 1 that has moved on the rail 15.15 transfers its workpiece receiver portions 20.20... to the storage portion 1 of the stacker 6.
1, and the subframe 19 is moved to the stacker 6 via the roller 18 by a drive device (not shown).
Slide it to the side.

Next, when the chain 23.23 is rotated via the motor 24 in the direction shown by the chain line in FIG. Since the ball 26.2 is located on the rotational trajectory of the chain 23.23, the ball 26.2 rotates in the opposite direction synchronously.
6 engages with the locking portion 25.25, and with one stroke of the plurality of carrier plates 10 in the order shown in FIG. 3.45, the workpiece receiver is pulled into the portions 20, 20, 20, etc., and the state shown in FIG. During this period, when the chain 23 is stopped rotating, the balls 26.26 are engaged with the locking portions 25.
25 while being close to each other, and being unlocked when they are separated from each other, achieving a smooth engagement operation.

Then, the carrier plate 10. is placed in the position shown in FIG.
The loader 7 that has housed the subframe 19 returns to the neutral position via the rollers 18, moves along the rail 15, stops in front of the press main body 4, and rotates via the chain 23 in the same manner as described above. It is supplied to the press apparatus body 4 by the moving balls 26 and pressed.

During this time, the substrate material on the carrier plate 10 that has been pressed in the other press main body 4' is discharged from the other stacker 6 via the carry-out conveyor 9 by the loader 7 in the reverse operation described above.

Then, the carrier plates 10 supplied from the carry-in conveyor 8 are again supplied to the press main body 4 via the stacker 6 and the loader 1, and press processing is sequentially performed.

In this way, since a plurality of carrier plates 10 are carried in and out and processed at the same time, efficient production can be performed with less loss time, and transportation time is substantially reduced and damage to the substrate material on the carrier plates 10 is avoided. The possibility of this occurring is reduced.

Further, by arranging the press apparatus main bodies 4.4', 4', each press time can be adjusted and workpieces can be processed without loss at all times.

In addition, the above-mentioned carry-in conveyor 8, carry-out conveyor 9, stacker 6
．． 0-da 1, press device main body 4.4'.

4' is set by a control device (not shown) so that its operation is lossless.

Other Embodiments> It goes without saying that the embodiment of the present invention is not limited to the above-mentioned one embodiment, and there are many other embodiments, such as the ability to increase the number of stackers arranged as necessary. Adoptable.

<Effects of the Invention> As described above, this invention basically has the excellent effect of increasing the productivity of press processing for polymerizing substrate materials for electronic circuits, and effectively meeting the rapidly increasing demand for substrates. be done.

Furthermore, since a stacker having multiple work storage sections is linked to the conveyor so that it can be raised and lowered, a plurality of works can be stored in stages, which has the excellent effect of saving space. .

In addition, a multi-stage conveying body that supports a rod-shaped body that engages with a workpiece in a freely windable manner via a pair of endless bands moves between the loading/unloading side of the press equipment body, which is provided with multiple machines, and the stacker. By being freely installed, multiple workpieces can be smoothly loaded and unloaded in one stroke using the rotation of the endless belt, and since multiple press units are installed, each If a phase difference is provided in the pressing process of the press device, there will be no slip time during the pressing process, which takes a relatively long time, and an excellent effect of increasing production efficiency will be achieved.

In addition, since the workpieces are carried into and out of the press apparatus main body only by the conveyor, the possibility of contamination of the workpieces with impurities during the conveyance process is reduced, and the excellent effect of increasing the accuracy of the workpieces is achieved.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and FIG. 1 is a schematic plan view of the entire structure, FIG. 2 is a side view of the same, and FIG. 3.4.5 is a workpiece conveyance process diagram. 4.4', 4'...Press device main body, 8.9...Transport conveyor, 5...Workpiece transfer device, 1...Electronic circuit board press,

Claims (1)

[Claims] In an electronic circuit board press device in which a workpiece conveyance device is provided between a multi-stage press device main body and a conveyor, a stacker having a multi-stage workpiece storage section is linked to the conveyor so as to be able to move up and down, A multi-stage transport body that supports a rod-like body that engages with a workpiece in a freely winding manner via a pair of endless bands is movable between the loading/unloading side of the press machine body and the stacker. A board pressing device for electronic circuits, characterized in that: