JPH0647698Y2 - Pressing press line system - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a press line system for press-molding a printed circuit board or the like.

[0002]

2. Description of the Related Art A laminated product such as a printed circuit board is heat-pressed by a heat-pressing press device while a smooth contact plate is interposed between the heat-pressing press device and the heat-pressing device to heat-set the fiber layer. It is formed by impregnating the resin with a volatile resin. The press conditions such as temperature, pressure and time during the press-molding differ depending on factors such as the size of the product to be pressed and the type of resin.

Further, in order to prevent problems such as generation of gas and oxidation due to oxygen in the air, there is also a so-called vacuum pressing device in which the entire pressing device is covered with an airtight casing and the inside can be sucked by a vacuum pump. is there. In vacuum press equipment,
It is necessary to manage the vacuum state in synchronization with the pressing action.
As the pressing press device as described above, press plates are provided in a plurality of stages between a pair of upper and lower press platens, the article to be pressed is placed on each press plate, and the plate is pressed by the press platens. There is a so-called multi-stage press device that enables pressing and molding of a plurality of sheets with one press operation. Thereby, productivity can be improved.

Further, a press line is provided with a carry-in device for carrying in a product to be pressed into the pressing press device and a carry-out device for carrying out a product to be pressed from the pressing press device, thereby automatically carrying in and out the product to be pressed. However, rational compression molding is performed to improve productivity. Further, in the case of an article to be pressed that needs to perform the hot press and the cold press in stages, the hot press device and the cold press device are installed in parallel, and the hot press device performs the hot press. After that, there is also a press line configured so as to be transferred to a cold press machine to perform cold press.

[0005]

However, in the above-mentioned press line, the pressing conditions such as temperature, pressure, and time (including vacuum conditions in a vacuum press machine) at the time of press-molding are controlled as described above. Since it varies depending on the pressed product, it is necessary to control the operation of the pressing machine under the pressing conditions according to the respective pressed products. For this reason, in a press line in which a plurality of types of products to be pressed having different press conditions are mixed, a control device that controls the operation of the press machine presses a press program according to each press product to be press-pressed by the press line. Is set in advance, and an operator manually selects a press program corresponding to the product to be pressed to perform a press action based on the press program. However, since the operator visually checks each product to be pressed and inputs a command to the control device, there is a possibility that a large number of defective products may be generated due to a mistake in checking the product to be pressed or a simple input operation error. I had one.

[0006]

SUMMARY OF THE INVENTION In view of the above circumstances, the present invention provides a pressure capable of performing a press operation under an accurate press condition according to the pressed product even when a plurality of pressed products having different pressing conditions are mixed. The purpose is to provide a tightening press line system.

[0007]

In order to achieve the above-mentioned object, a pressing press line system according to the present invention is different from a pressing press device and a carrying-in means for carrying an article to be pressed into the pressing press device. In a clamping press line system including a pressing device and a control device that controls the operation of the clamping press device according to a predetermined press program, a support to which the pressed product is placed and conveyed. Display means for indicating the article to be pressed supported by the supporting member provided on the member, and reading means arranged to read the display means facing the carry-in route by the carry-in means and output read information to the control device. And a configuration in which the control device controls the operation of the clamping press device with a corresponding press program based on the information about the product to be pressed input from the reading means. It has been.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a block configuration diagram of an embodiment of a pressing press line system according to the present invention, FIG. 2 is a schematic configuration diagram, and FIG. 3 is a side view thereof. The illustrated pressing press line system includes three pressing press devices 10 (first press 1
1, the second press 12, the third press 13) are arranged side by side in the same direction with the article to be pressed introduction side, and the first press 1
The stacker lift 21 is provided outside the first press 1 and the third press 1
Unstacker lifts 22 are provided on the outer sides of the respective Nos. 3 and 4.

Stacker lift 21, first press 11,
Guide rails 51 extend in the arrangement direction of the press device 10 on the loading and unloading sides of the second press 12, the third press 13, and the unstacker lift 21 for the products to be pressed. As shown in FIG. 2 (not shown in FIG. 1), a loader 50 is suspended and supported on the guide rails 51 so as to be movable along the guide rails 51. Each of the first press 11, the second press 12, and the third press 13 is a multi-stage press device, and the number of stages thereof is set to be equal.

In the present embodiment, the first press 11 and the third press 13 are so-called vacuum press devices in which a hot press device is housed in an airtight casing, and the second press 12 is a cold press device. There is. As a result, it is possible to perform molding based on the pressing process required for the product to be pressed, by independently operating each press device or by operating each press device in cooperation. That is, after performing the vacuum thermal compression process or the thermal compression process with the first press 11 or the third press 13, the second press 12 is performed.
It is possible to carry out the linked operation such as transferring to and carrying out the cold pressing process to complete the forming, and to complete the forming by performing the entire pressing process by the first press 11 and the third press 13 alone. Is also possible.

The stacker lift 21 is provided for each press device 1.
There is a loading shelf for the article to be pressed corresponding to each stage of 0, and the loading shelf can be moved up and down as it is (with a mutual interval maintained). A carry-in conveyor 30 is arranged on the press-in product carrying-in side, and the product to be pressed carried by the carry-in conveyor 30 can be placed on each mounting shelf while the stacker lift 21 rises. ing. The unstacker lift 22 has the same structure as the stacker lift 21. On the unloading side of the item to be pressed,
The carry-out conveyor 40 is arranged, and while the unstacker lift 22 descends, the products to be pressed supported on the respective mounting shelves are sequentially transferred to the carry-out conveyor 40 to be carried out.
You can take it out at.

The loader 50 is a stacking rack for the stacker lift 21 and the unstacker lift 22 and each press device 1.
A support arm corresponding to each stage of 0 is provided so as to be able to move up and down and move and drive in a direction in which it comes in contact with and separates from each press device 10. Then, the article to be pressed placed on the placing shelf of the stacker lift 21 is supported, taken out of the stacker lift 21, moved to a position corresponding to each press device 10 along the guide rail 51, and then the press plate Acts as if placed on top. Similarly, the article to be pressed is supported from the press plate of each press device 10 and carried out of the press device 10,
It can be moved to a position corresponding to another press device 10 and transferred onto a press plate of the press device 10 or transferred to a mounting shelf of the unstacker lift 22. . Each of the press devices 10, the stacker lift 21, the unstacker lift 22, the loader 50, the carry-in conveyor 30 and the carry-out conveyor 40 include a controller 60.
It is controlled by.

Thus, in the pressing press line system configured as described above, the articles to be pressed which are carried in by the carry-in conveyor 30 are placed on the loading rack of the stacker lift 21, and then the stacker is loaded by the loader 50. It is transferred from the lift 21 to the press device 10 and is pressed under a predetermined pressing condition, and is transferred to another press device 10 depending on the pressing process, and the one after the pressing process is transferred to the unstacker lift 22. It is placed and carried out by the carry-out conveyor 40.

That is, for example, the third press 13 is performed while the first press 11 performs the vacuum hot pressing process on the first pressed product.
To perform the hot pressing process of the second pressed product, and further transfer the first pressed product, which has completed the vacuum thermal pressing process in the first press 11, to the second press 12 to perform the cold pressing process. The pressing work is carried out effectively and rationally such that the third press product is transferred from the stacker lift 21 to the first press 11 to start the vacuum thermal pressing process. Can be done efficiently. The product to be pressed is placed on the carrier plate 70 from the time of carrying in to the process of carrying out. The carrier plate 70 is interposed between the carrier plate 70 and the press plate and contributes to the formation of the surface accuracy of the product to be pressed. Further, of course, it also functions to support the article to be pressed during transfer. Incidentally, reference numeral 80 in FIG. 4 is a product to be pressed.

Here, as shown in FIG. 4 which is a plan view of the carrier plate 70, a bar code label 71 as a display means is provided in the vicinity of an end portion lateral to the transfer direction indicated by an arrow in the figure. On the other hand, the carry-in conveyor 30 for carrying the carrier plate 70 has a bar code label 71 for carrying the carrier plate 70.
A bar code scanner 31 as a reading unit is provided facing the moving area where the item moves. Barcode label 7
The numeral 1 is set as a code in which the numerical information of a plurality of digits shown therein corresponds to a pressing condition (temperature, pressure, time, vacuum condition, etc.) of the article to be pressed described later. In addition, if the pressing conditions of the product to be used include thermal pressing,
It is made of heat resistant material.

The bar code scanner 31 reads the bar code label 71 and displays the read number on the control device 60.
It is designed to be input into. In the control device 60, an operation control program for controlling the operation of each press device 10 and the loader 50 in a code (numeric) corresponding to the pressing condition of the pressed product to be press-formed by the pressing press line system. The control device 60 is stored and controls the operation of each press device 10 and the loader 50 based on the code read and input by the barcode scanner 31.

In the pressing press line system configured as described above, when the article to be pressed is carried into the pressing press line system by the carry-in conveyor 30, the article to be pressed is attached to the carrier plate 70 on which it is placed. The bar code label 71 is read by the bar code scanner 31 provided in the carry-in conveyor 30, and the press devices 10 and the loader 50 are operated and controlled based on the read information to correspond to the product to be carried in. The press can be operated completely automatically under the clamping conditions.

If a bar code scanner is provided on the carry-out conveyor 40 as shown by 32 in FIG. 1 and the bar code label 71 of the carrier plate 70 to be carried out is read, it can be used as management information for the subsequent process. You can In the above embodiment, the pressing press line system in which three pressing devices 10 are arranged side by side is shown, but the present invention is not limited to this, and it is applicable even if it is less or more than that. is there. Further, the code display on the carrier plate 70 does not have to be the bar code label 71, but may be any code as long as the code can be displayed readable.

[0019]

As described above, according to the present invention,
It is not necessary for the operator to visually check the product to be pressed and operate the control device, which enables full automation and rational compression molding to improve productivity. Further, even when a plurality of types of products to be pressed having different press conditions are mixed, the press operation can be performed under accurate press conditions according to the products to be pressed.

[Brief description of drawings]

FIG. 1 is a block diagram of an embodiment of a pressing press line system according to the present invention.

FIG. 2 is a schematic configuration diagram corresponding to a plan view.

FIG. 3 is a schematic configuration diagram corresponding to a side view.

FIG. 4 is a plan view of a carrier plate.

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Claims (2)

[Scope of utility model registration request] 1. A pressing machine, a carrying-in means for carrying an article to be pressed into the pressing machine, and an operation control of the pressing machine according to a predetermined press program corresponding to a different article to be pressed. In a pressing press line system including a control device, a display unit that is provided on a support member on which the article to be pressed is placed and conveyed, and indicates the article to be pressed supported by the support member, and A reading unit which is arranged to read the display unit so as to face the carrying-in route of the carrying-in unit, and which outputs reading information to the control device, wherein the control device receives the article to be pressed inputted from the reading unit. A pressing press line system, wherein the pressing press device is configured to be operated and controlled by a corresponding pressing program based on the information. 2. The pressing press line system according to claim 1, wherein the display means is a bar code, and the reading means is a bar code scanner.