JP2551771Y2 - Intermediate transfer table device - Google Patents

Description

[Detailed description of the invention]

[0001]

The present invention relates to an intermediate transfer table device provided between a first processing table in a first plate processing machine and a second processing table in a second plate processing machine to transfer a plate. About.

[0002]

2. Description of the Related Art A conventional intermediate transfer table device will be described.

[0003] The first turret punch press in the first
An intermediate table is provided between the processing table and the second processing table in the second turret punch press, and a guide rail extending in the left-right direction is provided above the intermediate table. The right end of the guide rail is located above the first working table, and the left end of the guide rail is located above the second working table. The guide rail is provided with a slider movable in the left-right direction. The slider is provided with a lifting member having a plurality of suction pads for sucking the upper surface of the plate material so as to be able to move up and down.

Accordingly, when a plate material processed by the first turret punch press is transported to the second processing table in the second turret punch press, the slider is moved rightward to move the plurality of suction pads to the second turret punch press. 1 Position it above the processing table. Next, the plate material processed by the first turret punch press is positioned below the plurality of suction pads. Then, the lifting member is lowered, and the upper surface of the plate material is sucked by the plurality of suction pads.

After sucking the upper surface of the plate, the slider is moved to the left. Thus, the plate material can be carried from the first processing table to the intermediate table, then transported on the intermediate table, and further transported from the intermediate table to the second processing table. Finally, the suction state by the plurality of suction pads is released, and the lifting member is raised.

[0006]

As in the prior art, a plate material is carried in from a first working table in a first turret punch press to an intermediate table, and is taken out of the intermediate table to a second working table in a second turret punch press. At the time, the suction of the plate material by multiple vacuum pads,
Since the suction state is released, there is a problem that it takes a long time for the operation and the operation efficiency is deteriorated.

[0007]

As described above, in order to solve the conventional problems, in the present invention, a general-purpose first type is used.
A base frame is provided between a first processing table in a plate processing machine and a second processing table in a general-purpose second plate processing machine, and a plurality of transfer rollers for supporting the plate so as to be movable in the transfer direction are provided above the base frame. A conveying motor for driving a number of conveying rollers to rotate in the conveying direction; a magnet provided inside the conveying roller on the first processing table side among the conveying rollers; and a second motor among the conveying rollers. A magnet is provided inside the transport roller on the processing table side, and a large number of support bars are provided on the upper part of the base frame so as to be able to move up and down, and each support bar is processed by the first plate processing machine or the second plate processing machine. In this case, a plurality of free bears for supporting the plate material rotatably are provided, and the free bears are protruded and retracted with respect to the upper side of the transport roller. Because, characterized by comprising providing a lifting actuator for raising and lowering the number of supporting bars.

[0008]

When a plate material is processed by the first plate material processing machine or the second plate material processing machine, a large number of support bars are raised by the operation of the lifting / lowering operation device, and a large number of free bears protrude above the transport rollers. Let it. Thereby, at the time of processing by the first plate processing machine or the second plate processing machine, the plate is rotatably supported by a large number of free bears in the intermediate transfer table device in addition to the first processing table or the second processing table. be able to.

When the plate material processed by the first plate material processing machine is transported to the second plate material processing machine, a large number of support bars are lowered by the operation of the lifting / lowering operation device, and a large number of free bears are transported by the transport rollers. Immerse into the upper side. next,
Position the plate on the transport rollers. Thus, when the transport roller is rotated in the transport direction by the drive of the drive motor, the plate material is transported from the first processing table to the intermediate transport table device, and then transported on the intermediate transport table device, and further the intermediate transport is performed. It can be carried out from the table device to the second processing table. At this time, the magnet is provided inside the transfer table on the first processing table side among the many transfer rollers, and the magnet is provided inside the transfer table on the second processing table side among the many transfer rollers. It is possible to reliably carry in the plate material from the first processing table to the intermediate transfer table device and carry out the plate material from the intermediate transfer table device to the second work table.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings.

Referring to FIG. 5, this embodiment will be described based on a configuration in which the intermediate transfer table device 1 of the embodiment is installed between two turret punch presses A and B. Since the specific configuration of the turret punch presses A and B is known, a detailed description is omitted.

The plate material (work) W is carried in (shown by an arrow) from the left end (lower end in FIG. 5) of the turret punch press A, and is carried out to the right end of the turret punch press B.

In the turret punch press B, the plate material W is positioned at the origin position by the work clamp 7 and the suction pad 9 of the carriage 5 provided in the work moving positioning device 3.

The intermediate transfer table device 1 is shown in FIGS.
As shown in FIG.
3, a leg 15 and a work transfer facility 17 as main components.

The base frame 11 is formed by combining a frame member 19 composed of a mold steel and a flat steel plate in the front, rear, left and right directions in FIG.
And a leg 15 described below.

As shown in FIG. 2, the leg 15 is formed into a cube by using a shape member and a flat steel plate, and the upper portion is connected to the board 21 by a plurality of connecting plates 23, and the lower portion is connected to the bottom surface (FL). is set up.

As shown in FIG. 2, a bracket 24 is formed by projecting a steel material on the uppermost portion of the connecting plate 23, and an operation panel S is mounted on the bracket 24 as shown in FIG.

As shown in FIG. 3, the height of the entire base frame 11 can be maintained at the lower end of the leg 15 by adjusting bolts 29 attached between the bottom plate 25 and the leg seat 27.

As shown in FIGS. 1 and 2, the work transfer equipment 17 is provided with a plurality of pipe rollers 31 as transfer rollers, which are rotatably arranged in parallel above the board 21 of the base frame 11. Pipe rollers 31,
A plurality of permanent magnets 33 are incorporated into the inside of the roller 31 at appropriate intervals.
The meandering of the plate material W conveyed above can be prevented.

As shown in FIG. 1, a plurality of support bars 35 between the pipe rollers 31, 31 and members 37 connecting both ends of the support bars 35 form a lifting frame 39 of the free-bearing device 13. And is fixed to the lower portion of the base frame 11 as shown in FIG.

A large number of free bears 41 are installed on a support bar 35 of the free bear device 13, and a roller pressing belt device 43 is attached to one end of the support bar 35.

The belt 4 of the roller pressing belt device 43
5 is pressed against the lower surface of the pipe roller 31 by the idler roller 47, and the belt roller 45 starts rotating by the driving of the transport motor 49 attached to the base frame 11.

As shown in FIG. 4, the board 21 is connected to the legs 15 by a connecting member 55 via a frame material at a lower portion thereof.

As shown in FIGS. 6 and 7, the upper part of the connection fitting 55 is attached to an ear seat 57 fixed to the free bear device 13 by a bolt / nut 59, and the lower end is fixed to an oil cylinder device 61.

The oil cylinder device 61 is hinged to a U-shaped bracket 65 attached to a seat plate 63 fixed to the frame member 19 of the leg 15.

As shown in FIGS. 3 and 4, the free bear device 13 is fixed to the lower portion of the free bear device 13 and is pushed up through two push-up frames 39 spaced apart from each other by a predetermined distance.
The upper end of the free bear 41 protrudes from the upper surface of the pipe roller 31 to support the plate material W, to prevent the plate material W from being damaged during processing, and to lower the plate material W from the upper surface of the pipe roller 31 when moving the plate material W with the pipe roller 31. Is provided.

The lifting operation device 67 includes a lifting operation rod 69 and a lifting oil cylinder 71.

As shown in FIGS. 3 and 4, the lifting operation rod 69 has two right and left sides, a pin hinge shape at the center thereof, and a lifting oil cylinder 71 mounted at the center thereof. The lifting cylinder 3 is mounted in a pin hinge shape on a mounting seat 73 provided at a lower portion of the lifting frame 3, and the lifting operating cylinder 69 is opened in an inverted C-shape by lowering the lifting oil cylinder 71.
9, the free bear device 13 is raised.

With the above configuration, the roller pressing belt device 4
3 is pressed against the lower surface of the pipe roller 31,
The pipe roller 31 is rotated by the drive of the motor 49 to move the plate material W forward.

At this time, as described above, the permanent magnet 3 incorporated inside the pipe rollers 31 on both sides is used.
3 excites the plate material W conveyed on the pipe roller 31 to prevent its meandering, and also allows the plate material W to be conveyed at a high speed when the plate material W is carried in and out, and to prevent the plate material W from being scratched. Can be.

In FIG. 3, an enlarged detailed view of the round frame portion is shown in FIG. 8, in which three photoelectric switches 77A and 77A are mounted on a photoelectric switch plate 75 attached to the inner edge of the frame member 19 on the right side of the panel 21. 77B and 77C are attached.
As shown in FIGS. 9 and 10, the enlarged detailed view of the round frame portion in FIG. 4 includes the photoelectric switch plate 75 mounted on the inside of the horizontal frame member 19 at the left end of the panel body 21 and three photoelectric switches 79.
A, 79B, and 79C are attached, and these photoelectric switches (79A to 79C) are used for various operations such as deceleration, stop, and movement start of the plate material W conveyed on the pipe roller 31.

The photoelectric switches 79A, 79B, 79
To make C work most effectively, the photoelectric switch plate 75
As shown in FIG. 9, a bolt hole 81 for attaching the photoelectric switch plate 75 to the free bear apparatus 13 is made elongated so that the bolt can be adjusted freely.

The present invention is not limited to the above-described embodiment, but can be implemented in other forms by making appropriate changes. For example, in the present embodiment, the belt 45 of the roller pressing belt device 43 is connected to the pipe roller 3.
Although the example has been described in which the plate material W is conveyed while being pressed against the lower surface of the device 1 and the belt 45 is moved, the present invention is not limited to this, and a normal belt conveyor device may be used.

In this embodiment, the hydraulic pressure is used for raising and lowering the elevating / lowering operating device 67 or the free bear device 13. However, the present invention is not limited to the hydraulic pressure, and fluid pressure such as liquid pressure or air pressure is used. It may be something.

In FIG. 5 of the present embodiment, a description will be given of a configuration in which the plate material W uses two turret punch presses and the intermediate transfer table device 1 is installed in the middle.
5 is described from the right side of FIG. 5, but the present invention is not limited to this, and three or more blanking shears or turret punch presses may be used. May be conveyed from the left side.

The configuration of the present invention is summarized as follows.

A base frame 11 is provided between a first working table in the first turret punch press A and a second working table in the second turret punch press B,
A plurality of pipe rollers 31 for supporting the plate material W movably in the transport direction (left direction in FIGS. 1 and 5) are provided on the upper portion of the base frame 11, and a transport motor for rotating the plurality of pipe rollers 31 in the transport direction. 49, a permanent magnet 33 is provided inside the transport roller 33 on the first processing table side among the many pipe rollers 31, and a pipe magnet 31 on the second processing table side among the many pipe rollers 31 is provided. A permanent magnet 33 is provided inside, and a large number of support bars 3 are provided above the main body frame 11.
5 are provided so as to be able to move up and down, and each support bar is provided with a plurality of free bears 41 that rotatably support the plate material W when the plate material is processed by the first turret punch press A or the second turret punch press B. Provided, the above-mentioned free bear 4
4 is made to protrude and retract from the upper side of the pipe roller 31,
It is characterized in that an elevating device 67 for elevating and lowering a large number of support bars 35 is provided.

Next, the operation of this embodiment will be summarized as follows.

When processing is performed by the first turret punch press A or the second turret punch press B, a large number of support bars 35 are raised by the lifting / lowering operating device 67 so that a large number of free bears 41 are Protrude to the upper side. Thus, when the first turret punch press A or the second turret punch press B is processed, in addition to the first processing table or the second processing table, the plate material W is supported by the large number of free bears 41 in the intermediate transfer table device. can do.

When the plate material processed by the first turret punch press A is conveyed to the second turret punch press B, a large number of support bars 35 are lowered by the operation of the lifting / lowering operation device 67 so that a large number of Is immersed in the upper side of the pipe roller 31. Next, the plate material W
Is positioned on the pipe roller 31. Then, the pipe roller 31 is rotated in the transport direction by driving the transport motor 49. As a result, the plate material is carried from the first processing table to the intermediate transfer table device 1, then transferred on the pipe rollers 31 in the intermediate transfer table device 1, and further discharged from the intermediate transfer table device 1 to the second processing table. . At this time, a permanent magnet 33 is provided inside the pipe roller 31 on the first processing table side among the many pipe rollers 31, and inside the pipe roller 31 on the second processing table side among the many pipe rollers 31. By providing the permanent magnet 33, it is possible to reliably carry in the plate material from the first processing table to the intermediate transfer table device 1 and carry out the plate material from the intermediate transfer table device to the second work table.

As described above, according to the present embodiment, a large number of pipe rollers 31 are driven to rotate in the transport direction while the free bear 41 is immersed above the pipe rollers 31, thereby making it possible to achieve the conventional structure. As described above, the plate material W is loaded from the first processing table into the intermediate transfer table device 1 in the first turret punch press A and the second turret punch is transferred from the intermediate transfer table device 1 without performing the suction of the plate material and the release of the suction state. It is possible to carry out the plate material W to the second working table in the press B in a short time, and it is possible to improve the working efficiency.

A permanent magnet 33 is provided inside the pipe roller 31 on the first working table side among the many transport rollers 31.
And the permanent magnet 33 is provided inside the pipe roller 31 on the second processing table side among the many pipe rollers 31, so that the plate material W is carried in from the first processing table and is transferred to the second processing table. Can reliably be carried out, and the above effect is further improved.

By making the free bear 41 protrude above the pipe roller 31, at the time of processing by the first turret punch press A or the second turret punch press B,
The plate material can be rotatably supported by the large number of free bears 41, and the intermediate transfer table device 1 can be used as a table of the first turret punch press A or the second turret punch press B, (2) The working range of the first and second turret punch presses A and B can be expanded without increasing the size of the working table.

[0044]

According to the first aspect of the present invention, a number of transport rollers are driven to rotate in the transport direction while the free bear is immersed above the transport rollers.
The sheet material is loaded from the first processing table in the first plate material processing machine to the intermediate transfer table device, and the plate material is transferred from the intermediate transfer table device to the second plate material processing machine without performing the suction of the plate material and the release of the suction state as in the related art. (2) It is possible to carry out the plate material to the working table in a short time, and it is possible to improve the working efficiency.

By providing a magnet inside the transfer roller on the first working table side among the many transfer rollers and providing a magnet inside the transfer roller on the second work table side among the many transfer rollers, The loading of the plate material from the first processing table and the transport of the plate material to the second processing table can be reliably performed, and the above effect is further improved.

Further, by protruding the free bear above the transport roller, the plate can be rollably supported by a large number of free bears during processing by the first plate processing machine or the second plate processing machine. The transfer table device can be used as a table of the first plate material processing machine or the second plate material processing machine, and the processing range of the first and second plate material processing machines can be increased without increasing the size of the first and second processing tables. be able to.

[Brief description of the drawings]

FIG. 1 is a plan view of an embodiment of an intermediate transfer table device according to the present invention.

FIG. 2 is a view taken in the direction of the arrow II in FIG.

FIG. 3 is a view taken in the direction of arrow III in FIG. 1;

FIG. 4 is a view taken in the direction of arrow IV in FIG. 1;

FIG. 5 is a schematic plan view of an embodiment of the intermediate transfer table device of the present invention installed between a plurality of turret punch presses.

FIG. 6 is a view taken in the direction of arrows VI-VI in FIG. 2;

FIG. 7 is a view taken in the direction of the arrow VII in FIG. 6;

FIG. 8 is an enlarged detailed view of a portion viewed from the arrow VIII in FIG. 3;

FIG. 9 is an enlarged detailed view of a portion viewed from an arrow IX in FIG. 4;

10 is a view as viewed in the direction of the arrow X in FIG. 8;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Intermediate conveyance table apparatus 11 Base frame 13 Free bear apparatus 31 Pipe roller 33 Permanent magnet 41 Free bear 43 Roller pressing belt apparatus

Continued on the front page (51) Int.Cl. ⁶ Identification number Reference number in the agency FI Technical display location B65G 13/04 B65G 13/04

Claims (1)

(57) [Scope of request for utility model registration] 1. A base frame is provided between a first processing table in a general-purpose first plate processing machine and a second processing table in a general-purpose second plate processing machine, and the plate is moved above the base frame in a transport direction. Provide a large number of transport rollers to support as possible, provide a transport motor that rotationally drives the multiple transport rollers in the transport direction, and provide a magnet inside the transport rollers on the first processing table side among the multiple transport rollers, A magnet is provided inside the transfer roller on the second processing table side among the plurality of transfer rollers, and a large number of support bars are provided so as to be able to move up and down on the upper portion of the base frame, and the first plate material processing machine or The second
A plurality of free bears each rotatably supporting the plate material at the time of processing the plate material by the plate material processing machine are provided, and an elevating operation device that raises and lowers a large number of support bars to make the free bear protrude and retract above the transport roller. An intermediate transfer table device, which is provided.