KR101064485B1 - Press processing line and its applicable lift and tray shuttle assembly - Google Patents

Abstract

The present invention relates to a press working line for sequentially performing press working on a press material which is a metal plate, and a lift and tray shuttle assembly applied thereto, and a plurality of press devices spaced apart from each other; A first holder arranged on an inflow path of each press apparatus, for picking up the press material conveyed from the immediately preceding press apparatus, first lifting driving means for lifting the first holder, and lifting and guiding the first holder; A first lift shuttle device having a first transport table and a first transport drive means for driving the first transport table to position the picked-up press material in a work space of the press device; A second holder arranged on an outflow path of each press apparatus, for picking up press material from the press apparatus, second lifting driving means for lifting the second holder, and a second for guiding the lifting of the second holder; A second lift shuttle device having a transfer table and second transfer drive means for driving the second transfer table to allow the picked-up press material to flow out of the press apparatus; And a tray on which the press material flowed out from one press apparatus is loaded, and a tray conveying driving means for reciprocating the tray between the outflow passage of one press apparatus and the inflow passage of the other press apparatus. It is characterized by including a tray shuttle device provided. Thereby, it can apply conveniently also when there exists a height difference between press apparatuses.

Description

PRESS PROCESSING LINE AND LIFT AND TRAY SHUTTLE ASSEMBLY USED IN THE SAME}

The present invention relates to a press working line for sequentially performing a press working on a press material in the form of a metal plate, and a lift and tray shuttle assembly for transferring a press material, which is a workpiece, between the press apparatuses.

In general, the press working line arranges a plurality of individual press apparatuses for performing press processing in a row, and supplies the press material to be processed through a loading apparatus and passes through each press apparatus, and then stepwise press processing is performed. Finally, it has a structure that is discharged to the external transfer device in a state where the press working is completed.

In this case, in order to smoothly transfer the press material between press devices, a separate pick-up and transfer means is provided. According to the prior art, a plurality of press devices are all aligned at the same height and the shape is also aligned only with the press material. Means of transport also had to be configured in a relatively constant simple form.

However, according to such a conventional press working line, since a plurality of press apparatuses should all be aligned only in a line, the installation space of the factory also needs to be formed inefficiently, which makes it difficult to procure the installation space. It was impossible to install.

In addition, since a plurality of press apparatuses that perform a series of sequential presses must all be uniformly provided at the same height, there is an inconvenience that a considerable time and effort are required to equalize the heights.

In addition, when the position adjustment is required, such as rotating or flipping the press material to be worked on the line as needed, there was a problem that the productivity is reduced depending on the manual operation of the operator.

It is an object of the present invention to provide a press processing line and a lift and tray shuttle assembly that can be conveniently applied even when there is a difference in height between press apparatuses when a plurality of press apparatuses are required to perform press processing. .

Furthermore, the present invention provides a press working line and a lift and tray shuttle assembly applied thereto to enable installation of a line in a narrow space where a plurality of press devices cannot be installed in a line.

In addition, the present invention provides a press processing line and a lift and tray shuttle assembly that can be easily applied even when position adjustment is required, such as rotating or inverting a press material, which is a work target, on a production line.

In order to achieve the above object, the present invention provides a press working line for sequentially performing a press working on a press material which is a metal plate, comprising: a plurality of press apparatuses spaced apart from each other; A first holder arranged on an inflow path of each press apparatus, for picking up the press material conveyed after completion of work in the previous press apparatus, first lifting driving means for lifting and lowering the first holder, and the first holder A first lift shuttle device having a first transport table for guiding the lifting and lowering, and a first transport drive means for transporting the first transport table to position the picked-up press material in a work space of the press device; ; A second holder which is disposed on an outflow path of each press apparatus, picks up the press material completed by the press apparatus, second lifting driving means for lifting and lowering the second holder, and lifting the second holder; A second lift shuttle device having a second transport guide for guiding and second transport drive means for transporting the second transport to discharge the picked up press material to the outside of the press apparatus; And a tray on which each press device is installed, in which a press material flowed out from one press device is loaded, and a tray conveying drive for reciprocating the tray between the outflow path of one press device and the inflow path of the other press device. Provided is a press working line comprising a tray shuttle device having means.

Here, the first lift drive means of the first lift shuttle device and the second lift drive means of the second lift shuttle device are each integrally extended to one end of the hanger arm and the hanger arm supporting the holder; And a lifting body which is lifted and guided along the transport table, a ball screw which is coupled with the lifting body to lift the lifting body when rotating, and an electric element and a lifting driving motor for rotating the ball screw. .

The first transfer driving means of the first lift shuttle device and the second transfer driving means of the second lift shuttle device may each include a transfer guide installed on a corresponding transfer table, a guide rail for guiding the transfer guide, And a guide frame having an accommodating space formed in the guide rail direction, a belt pulley device inserted into the accommodating space of the guide frame and reciprocating the transfer table, and a transfer driving motor for driving the belt pulley device. You may.

In addition, the guide rail and the guide frame may be commonly applied to the first transfer driving means and the second transfer driving means as a single guide rail and guide frame, respectively.

In addition, the tray transport drive means of the tray shuttle device, the pinion provided in the tray, the pinion drive motor for rotationally driving the pinion, and is installed between the outflow path of one press device and the inflow path of the other press device It may also include a rack that mates with the pinion.

In this case, the tray transfer driving means may further include a guide rail installed along the rack and a transfer guide installed in the tray and guided by the guide rail.

On the other hand, the tray shuttle device is further provided with a surface plate rotation module mounted on the tray, the surface plate rotation module is a shaft that is rotatably mounted in the transverse direction on the tray, and a shaft drive motor for rotationally driving the shaft And a plate holder arm integrally coupled to the shaft and rotated 180 degrees back and forth, and a plate holder integrally coupled to the plate holder arm.

The tray shuttle apparatus may further include a rotation module mounted on the tray, wherein the rotation module includes a swivel support frame mounted on the tray, a swivel table rotatably coupled to the swivel support frame, and the swivel table. It may include a rotation driving means for driving the rotation.

The tray shuttle apparatus may further include a lift module mounted on the tray, and the lift module includes a lift table mounted on the tray to be liftable, and a lift driving means for driving the lift of the lift table. You may.

And, in order to achieve the above object, the present invention, in the lift and tray shuttle assembly applied to the press working line to sequentially perform the press work for the press material which is a metal plate, for a plurality of press devices spaced apart from each other A first holder arranged on an inflow path of each press apparatus, for picking up the press material conveyed after completion of work in the previous press apparatus, first lifting driving means for lifting and lowering the first holder, and the first holder A first lift shuttle device having a first transport table for guiding the lifting and lowering, and a first transport drive means for transporting the first transport table to position the picked-up press material in a work space of the press device; ; A second holder which is disposed on an outflow path of each press apparatus, picks up the press material completed by the press apparatus, second lifting driving means for lifting and lowering the second holder, and lifting the second holder; A second lift shuttle device having a second transport guide for guiding and second transport drive means for transporting the second transport to discharge the picked up press material to the outside of the press apparatus; And a tray on which each press device is installed, in which a press material flowed out from one press device is loaded, and a tray conveying drive for reciprocating the tray between the outflow path of one press device and the inflow path of the other press device. A lift and tray shuttle assembly is provided comprising a tray shuttle device having means.

According to the press working line and the lift and tray shuttle assembly according to the present invention as described above, the first lift shuttle device and the second lift shuttle device disposed in each press device is to lift the press material to be transferred to a desired height Since it can be located in the workspace can be easily applied even if the height of the workspace between the press devices are different.

In addition, the tray shuttle device can be equipped with a surface plate rotating module, rotation module, elevating module, etc., it is possible to rotate the surface of the press material to be processed (that is, 180 degrees upside down), horizontal rotation, vertical movement, etc. Likewise, the heights of the working spaces between the press devices are different, as well as the entire processing line can be applied in the form of being bent in the form of 'B' or bent in the form of the 'c' in the middle. It can reduce the space and make efficient use of space.

In addition, it can be easily applied even if the position adjustment is required, such as rotating or flipping the press material to be worked on the production line as needed.

1 is a perspective view of a press working line according to an embodiment of the present invention,
2 is a perspective view of a lift shuttle device applied to the press working line of FIG.
3 is a perspective view of an essential part of the lift shuttle device of FIG.
4 is a rear perspective view of the main part of FIG. 3;
5 is a perspective view of a tray shuttle device applied to the press working line of FIG.
6 is a perspective view of an essential part of the tray shuttle device of FIG. 5;
FIG. 7 is a perspective view illustrating a surface rotating module mounted on the tray shuttle device of FIG. 6;
8 is a partial perspective view for explaining the driving of the surface rotation module of FIG.
9 is a perspective view illustrating a state in which a rotation module is mounted on the tray shuttle device of FIG. 6;
10 is a perspective view illustrating a lift module mounted on the tray shuttle device of FIG. 6;
11 is a perspective view showing a modification of the press working line according to the embodiment of the present invention,
12 is a perspective view showing another modified example of the press working line according to the embodiment of the present invention.

As shown in FIG. 1, the press working line 1 according to the embodiment of the present invention includes a plurality of press devices 10 spaced apart from each other, and first and second lifts installed in the respective devices 10. It comprises a shuttle apparatus 100, 200 (refer FIG. 2), the tray shuttle apparatus 300 etc. which are installed between the adjacent press apparatuses 10, and the like.

The press material 6 is supplied loaded in the stacking device 7, picked up and transported by the tray shuttle device 300, and then transported by the lift shuttle device 100 to the press device 10. Press process, and then sequentially transported and supplied to the neighboring press apparatus 10 by the lift shuttle apparatus 200 and the tray shuttle apparatus 300, and finally picked up by the tray shuttle apparatus 300 on the far right side. Discharged onto the conveyor 8.

The first lift shuttle device 100 is disposed on the inflow path of each press device 10, and as shown in Figs. 2 and 3, a plurality of pneumatic pick-up of the press material (6 in Fig. 1) A lifting body 130 which is integrally extended and coupled via a hanger arm 130 supporting the holder 110 through a holder 110, a supporter 120, and an apron 140 coupled to one end of the hanger arm 130. And 150.

In addition, the first lift shuttle device 100 includes a transfer table 160 for guiding the lifting of the lifting body 150.

As shown in FIG. 4, the conveyer 160 is guided along the guide rails 170 of FIG. 2 through upper and lower conveyance guides 161 and 162 integrally coupled thereto.

At this time, as the lifting means of the holder 110 through the lifting body 150, as shown in Figure 4, the ball is installed in the vertical direction on the back of the transfer table 160 is screwed with the lifting body 150 A screw 180 and a belt-pulley 191 and 192 as a transmission element for rotating the ball screw 180 and a lifting drive motor 193 for driving thereof are provided.

Therefore, the lifting body 150 is driven up and down in accordance with the forward and reverse rotation of the lifting driving motor 193.

Both sides of the ball screw 180 is provided with a guide rod 181 inserted through the lifting body 150 to guide the lifting of the lifting body 150.

On the other hand, the first lift shuttle device 100 for the horizontal reciprocating transfer of the carriage 160, as shown in Figure 2, the slide guide and the transfer guides (161, 162) of the carriage 160 is coupled Guide rail 170, a guide frame 171 supporting the guide rail 170, the receiving space is formed in the longitudinal direction in the inner side, the belt-pulley device 172 is inserted into the receiving space of the guide frame 171 173, a transfer drive motor 174 for driving the belt-pulley devices 172, 173.

Therefore, the transfer table 160 is reciprocated to the left and right according to the forward and reverse rotation of the transfer drive motor 174.

At this time, when the conveyance table 160 is located at the left end of the guide rail 170, it is located on the tray shuttle device (300 of FIG. 1), when it is located in the middle portion of the guide rail 170, the press device It is located in the center of the (10 in Figure 1), that is, the workspace.

The second lift shuttle device 200 has the same configuration as the first lift shuttle device 100 but has a shape and arrangement relationship that are symmetric with each other.

Therefore, when the transfer table 260 of the second lift shuttle device 200 is located at the right end thereof, that is, in the middle of the guide rail 170, the transfer table 260 is located at the central work space of the press device (10 in FIG. 1). And, when located on the right end of the guide rail 170 is located on the tray shuttle device (300 of FIG. 1).

Therefore, the press material 6 transferred to the working space of the press apparatus 10 by the first lift shuttle device 100 is picked up by the second lift shuttle device 200 after processing is completed and discharged to the right side, and the tray shuttle Loaded on device 300.

In this case, in FIG. 2, a single guide rail 170 and a guide frame 171 are commonly applied to the first lift shuttle device 100 and the second lift shuttle device 200.

As shown in FIGS. 5 and 6, the tray shuttle device 300 includes a tray 310 mounted on the tray frame 301 so as to be transportable, and a pinion as a transfer driving means of the tray 310. 311), the pinion drive motor 312, and the rack 320 meshes with the pinion 311.

The rack 320 is fixedly installed on the tray frame 301.

Accordingly, the tray 310 is driven reciprocally along the rack 320 due to the coupling between the rack and the pinion 320 and 311 according to the forward and reverse rotation driving of the pinion drive motor 312.

Furthermore, a guide rail 330 is additionally installed inside the rack 320, and a transport guide (not shown) guided along the guide rail 330 is provided at the bottom surface of the tray 310. .

7 illustrates a form in which the surface rotating module 400 is mounted on the tray shuttle device 300, and the surface rotating module 400 is rotatable in the horizontal direction on the tray 310 through the bracket 410. Shaft 420 to be mounted in a stable manner, a plate holder arm 440 integrally coupled to the rotator holder 430 fixedly coupled to the center of the shaft 420, and a support 450 to the plate holder arm 440. A plurality of surface holder 460 is integrally coupled.

At this time, the shaft 420 is rotationally driven by the shaft drive motor 470 through the pulley 421.

Thus, the holder arm 440 and the holder 460 are rotated 180 degrees from the position of FIG. 7 by the forward and reverse rotation driving of the shaft drive motor 470 and reversed to the opposite position as shown in FIG. 8.

According to the surface plate rotating module 400, the press material 6 is received from the second lift shuttle device 200 in the state of FIG. By lowering the press material 6 on the table 340, the tray 310 is moved to the left in the state in which the press material 6 processed in the previous press device 10 is turned over, and the next press device 10 is moved. ) Allows the press material 6 to be processed in an inverted state.

On the other hand, Figure 9 is a form in which the rotation module 500 is mounted on the tray shuttle device 300, the rotation module 500 is a rotary support frame 510 is mounted on the tray 310, the rotary table It includes a swivel 520 rotatably coupled to the support frame 510.

In addition, the rotary drive means for driving the rotation of the swivel 520, that is, a motor (not shown) and an electric element (not shown) further includes.

According to the rotation module 500, the press material 6 received from the second lift shuttle device 200 is rotated by a predetermined angle, for example, 90 degrees by the rotation of the swivel 520 tray 310 ) Can be supplied to the next press apparatus 10.

Meanwhile, FIG. 10 is a form in which the elevating module 600 is mounted on the tray shuttle device 300, and the elevating module 600 is mounted on the tray 310 to move up and down along the guide rod 611. Lifting platform 610 is provided as possible, the lifting drive means (not shown) for the lifting drive of the lifting platform 610.

According to the elevating module 600, the press material 6 received from the second lift shuttle device 200 is adjusted to a predetermined height by the elevating of the platform 610 and then transferred to the tray 310 by the following. It can be supplied to the press apparatus 10.

In addition, the surface plate rotating module 400, the rotation module 500 and the elevating module 600 may be mounted on the tray 310 in the form of one or more laminated combinations.

When two or more laminated combinations are performed, for example, two or more operations may be performed by the surface plate and the rotation, the rotation and the lifting.

11 is a modified example of the press working line according to the embodiment of the present invention, the rotation module 500 is mounted on the tray shuttle device 300 of the intermediate point so that the entire line takes the form of ''.

Of course, for example, when the height of the work space between the neighboring press device 10 is different, the above-mentioned lifting module (600 in FIG. 10) may be mounted on the tray shuttle device 300 ′ disposed therebetween. .

12 is another modified example of the press working line according to the embodiment of the present invention, the rotation module 500 is mounted in each of the tray shuttle device 300 in the middle of the two points, the entire line takes the form of '' '. Done.

On the other hand, the lift and tray shuttle assembly according to an embodiment of the present invention is a combination of the first lift shuttle device 100, the second lift shuttle device 200 and the tray shuttle device 300 described above. Since the description is omitted, the description thereof is omitted.

In addition, the press processing line and the lift and tray shuttle assembly applied as described above are just one embodiment to help understanding of the present invention, and thus the scope of the present invention is limited to the above-described range. It is difficult to understand.

The scope of the invention to the technical scope is defined by the claims and equivalents described below.

1: press processing line 6: press material
7: Stacker 8: Conveyor
10: press device 100: first lift shuttle device
110: holder 120: support
130: hanger arm 140: apron
150: lifting body 160: transfer table
161 and 162: Transfer guide 170: Guide rail
171: guide frame 172: belt
173: pulley 174: drive motor
180: ball screw 181: guide rod
191: belt 192: pulley
193: lifting drive motor 200: second lift shuttle device
300: tray shuttle device 301: tray frame
310: tray 311: pinion
312: pinion drive motor 320: rack
330: guide rail 340: mounting table
400: platen rotating module 410: bracket
420: shaft 430: rotor rotor holder
440: plate holder arm 450: support
460: plate holder 470: shaft drive motor
500: rotation module 510: swivel support frame
520: swivel 600: elevating module
610: platform 611: guide rod

Claims (10)

In the press working line which performs press working on the press material which is a metal plate material sequentially,
A plurality of press apparatuses spaced apart from each other;
A first holder arranged on an inflow path of each press apparatus, for picking up the press material conveyed after completion of work in the previous press apparatus, first lifting driving means for lifting and lowering the first holder, and the first holder A first lift shuttle device having a first transport table for guiding the lifting and lowering, and a first transport drive means for transporting the first transport table to position the picked-up press material in a work space of the press device; ;
A second holder which is disposed on an outflow path of each press apparatus, picks up the press material completed by the press apparatus, second lifting driving means for lifting and lowering the second holder, and lifting the second holder; A second lift shuttle device having a second transport guide for guiding and second transport drive means for transporting the second transport to discharge the picked up press material to the outside of the press apparatus; And
A tray conveying drive means provided between each of the neighboring press apparatuses, and a tray on which press material flowed out from one press apparatus is loaded, and a tray for reciprocating conveying the tray between an outflow passage of one press apparatus and an inflow passage of the other press apparatus; Including a tray shuttle device provided with,
The tray shuttle device further comprises a rotation module selectively mountable on the tray,
The rotation module includes a swivel support frame mounted on the tray, a swivel rotatably coupled in the swivel support frame, and a rotation driving means for rotating the swivel. The method of claim 1,
The first lift drive means of the first lift shuttle device and the second lift drive means of the second lift shuttle device, respectively,
A hanger arm supporting the holder, an elevating body which is integrally coupled to one end of the hanger arm and is elevated and guided along the conveyer, and a ball screw which is combined with the elevating body to elevate the elevating body when rotating. And a transmission element and a lift drive motor for rotating the ball screw. The method of claim 1,
The first transfer drive means of the first lift shuttle device and the second transfer drive means of the second lift shuttle device, respectively,
A transfer guide installed in the transfer tray, a guide rail for guiding the transfer guide, a guide frame in which a receiving space is formed in the guide rail direction, and inserted into an accommodation space of the guide frame and reciprocating the transfer table. And a conveying drive motor for driving the belt pulley device. The method of claim 3,
The guide rail and the guide frame, respectively, as a single guide rail and guide frame is applied in common to the first conveying drive means and the second conveying drive means. The method of claim 1,
The tray transport drive means of the tray shuttle device,
And a pinion provided in the tray, a pinion drive motor for rotationally driving the pinion, and a rack installed between the outflow path of one press device and the inflow path of the other press device and engaged with the pinion. Press processing line. The method of claim 5,
The tray transport drive means,
And a guide rail installed along the rack, and a transfer guide installed on the tray and guided by the guide rail. The method of claim 1,
The tray shuttle device is further provided with a surface rotation module that can be selectively mounted on the tray,
The platen rotating module includes a shaft rotatably mounted on the tray in a lateral direction, a shaft drive motor for rotating the shaft, a platen holder arm integrally coupled to the shaft, and rotated 180 degrees back and forth, and the platen. And a surface plate holder integrally coupled to the holder arm. delete The method of claim 1,
The tray shuttle device is further provided with a lift module selectively mountable on the tray,
The elevating module is mounted on the tray, the lifting platform is provided with a lifting and lifting device comprising a lifting drive means for driving the lifting of the lifting platform. In the lift and tray shuttle assembly which is applied to the press working line to sequentially perform the press working on the press material which is a metal plate material,
A first holder arranged on an inflow path of each press device with respect to a plurality of press devices spaced apart from each other, for picking up the press material transferred and completed in the previous press device, and for driving up and down the first holder; A first conveyance driving means, a first conveyer for guiding the elevating of the first holder, and a first conveyance for driving the first conveyance to position the picked-up press material in a working space of the press apparatus; A first lift shuttle device having drive means;
A second holder which is disposed on an outflow path of each press apparatus, picks up the press material completed by the press apparatus, second lifting driving means for lifting and lowering the second holder, and lifting the second holder; A second lift shuttle device having a second transport guide for guiding and second transport drive means for transporting the second transport to discharge the picked up press material to the outside of the press apparatus; And
A tray conveying drive means provided between each of the neighboring press apparatuses, and a tray on which press material flowed out from one press apparatus is loaded, and a tray for reciprocating conveying the tray between an outflow passage of one press apparatus and an inflow passage of the other press apparatus; It includes a tray shuttle device having a;
The tray shuttle device further comprises a rotation module, a surface rotation module and a lifting module selectively mountable on the tray,
The tray shuttle device transfers the press material by the tray, rotates the press material by the rotation module, inverts the press material by the surface rotating module, and lifts the press material by the lifting module. Tray shuttle apparatus, characterized in that additionally performed selectively.

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