JPH03198931A - Plate stock working equipment - Google Patents

Abstract

PURPOSE:To efficiently work a plate stock by holding and carrying away the plate stock separated and worked at a working part as a holding pad necessary according to the size of the plate stock of plural holding pads of carrying away means is operated and controlled. CONSTITUTION:The plate stock W placed on a material pallet 42 is carried into a plate stock working equipment 1 composed of a punch press 2 and a picking unloader 3 through a traverser 4, a rotation conveyor 5. This plate stock W is supplied to the punch press 2 through an autoloader 6 running on a rail 7 and fixed on a work table 20 through a work holder 21. Then, the place stock W is separated and worked to obtain a work. This work is held by a magnet pad 31 of the picking unloader 3 running on this rail 7 and carried away on a product rotation conveyor 9, then, sent off through a product traverser 92. Plural above magnet pads 31 are arranged through springs 32 and controlled by a controller so that the pads necessary to hold this work are operated.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a plate processing apparatus, and particularly to a plate processing apparatus having a function of carrying out a plate processed by a processing section.

[Conventional technology]

Generally, a plate processing line is provided with a plate processing machine such as a punch press machine, and a delivery device such as a pinking unloader for transporting the processed plate material. This picking unloader is provided so as to be movable in the conveyance direction of the plate material, and has a gripper at its tip for gripping the plate material.

In such a plate processing line, for relatively large products, the plate is first subjected to micro-joint processing. This micro-joint processing is a process in which the product part is not completely separated from the surrounding plate material, but a small joint is left between it and the surrounding remaining material.

After this micro-joint processing, the plate material is gripped by the gripper of the picking unloader, and the picking unloader 11 is moved in the carrying-out direction to carry out the plate material.

After carrying out the plate material, an operator manually cuts the micro-joint portion and takes out the product.

[Problem to be solved by the invention]

In the conventional plate material processing line, micro-joint processing is performed, which requires a cutting operation by an operator after the plate material is carried out. This cutting operation is very complicated and causes the problem that high processing efficiency cannot be achieved.

An object of the present invention is to provide a plate processing apparatus that can achieve high processing efficiency.

[Means to solve the problem]

The plate processing apparatus according to the present invention includes a processing section that performs separation processing on supplied plate materials, a carry-out means, and a control means. The carrying out means has a plurality of holding pads for holding the plate material separated by the processing section, and is a means for carrying out the plate material. The control means is a means for controlling the carrying-out means so that the holding pads necessary for holding the plate material among the respective holding pads are operated.

[Effect]

In the plate material processing apparatus according to the present invention, the supplied plate material is separated and processed by the processing section without being subjected to micro joint processing. The separated plate material is carried out by a carrying-out means.

During this unloading, the unloading means is controlled by the control means, and among the holding pads of the unloading means, the holding pads necessary for holding the plate material are activated. The separated plate material is held by the activated holding pad and carried out to the outside of the apparatus.

In this way, it is possible to hold and carry out the plate material that has been separated and not subjected to micro-joint processing by the carrying-out means, which eliminates the need for cutting work on the micro-joint parts, thereby increasing the efficiency of processing. be able to.

〔Example〕

1A and 1B show a plate processing line to which a plate processing apparatus according to an embodiment of the present invention is applied. Hereinafter, the direction of the plate processing line will be referred to as the X-axis direction, and the direction perpendicular to the X-axis in the horizontal plane will be referred to as the Y-axis direction.

In these figures, a material traverser 4 for supplying plate material for processing is arranged at the starting end side (right side in the drawings) of the plate material processing line. The material traverser 4 is provided so as to be movable on the rail 41 in the Y-axis direction. A material rotation conveyor 5 is arranged on the side of the material traverser 4. This material roach silane conveyor 5 is for conveying the material pallet 42 placed on the material traverser 4 in the direction of the arrow in FIG. 1A. During the transportation of the material r1 pallet 42, the plate materials loaded on the material pallet 42 are carried into the material processing apparatus l side. On the other hand, a rail 7 is installed horizontally along the plate processing line.

This rail 7 is supported by a column 8.

Material rotation conveyor5. On rail 7 of l:,
An autoloader 6 is provided so as to be movable in the X-axis direction. The autoloader 6 is a device for carrying the plate materials loaded on the material pallet 42 into the material processing apparatus l side.

The autoloader 6 has a suction pad 61 at its tip for suctioning the plate material W.

A plate processing device 1 according to an embodiment of the present invention is disposed on the side of the raw material conveyor 5. As shown in FIG. The plate processing apparatus 1 includes a punch press machine 2 and a picking unloader 3. The punch press machine 2 is a processing machine that punches a plate material W, and includes a work table 20 on which the plate material W is placed, and a work holder 21 for holding the plate material W on the work table 20. ing.

The picking unloader 3 is a device for carrying out the plate material W from the work table 20 of the punch press machine 2. The picking unloader 3 moves on the X-axis and Y-axis on the rail 7.
The picking unloader 3 is provided so as to be movable in the axial direction and movable in the vertical direction below the rail 7. The picking unloader 3 also has a plurality of magnetic pads 31 at the tip for holding the plate material W by magnetic force. Each magnet pad 31 is attached to the main body of the picking unloader 3 via a spring 32 in a flexible manner.As shown in FIG. Magnet pad 101-
It is composed of 122. Here, when the plate material W is held by the magnet pad 31, a voltage is supplied to the necessary magnet pads according to the size of the plate material W to be carried out by a control device described later.

Further, below the picking unloader 3, a product rotation container 9 is arranged for transporting a product barrel 51 for storing products in the direction of the arrow in FIG. 1A. Product pallet 5 by product rotation conveyor 9
1, the products are carried onto the product pallet 51 by a picking unloader (. Ru.

The plate processing apparatus 1 has a control device 10 as shown in FIG. This control device IO includes CPtJ, ROM,
It is equipped with a microcomputer consisting of RAM, RAM, etc. A keyboard 11 and other human power units are connected to the control device 10.

Further, a punch press machine 2, a picking unloader; 3, and other output units such as an alarm device are connected to the control device IO.

Plate processing equipment! is controlled by the controller IO and operates as explained below. In addition, Figure 4A and Figure 4
Figure B shows its control) "I-char 1.

First, in step Sl in FIG. 4A, initial settings such as setting the work holder 21 of the punch press machine 2 and the picking unloader 3 to initial positions are performed.

Next, in step S2, a work start command is awaited. If a work start command is input from the keyboard 11 or the like, the process moves to step S3. In step S3, the first command step of the Canadian program is read. In step S4, it is determined whether the read command step is a punching operation.

Otherwise, the process moves to step S5. Step S5
Then, it is determined whether the command step is a command to perform another process. Then, in step S6, it is determined whether all commands of the Canadian program have been processed. If there are still command steps remaining, the process returns to step S3 and the next command step is read.

Here, if the read step command is a punch operation command, the program moves from step S4 to step S7, and executes the machining routine shown in FIG. 48. In FIG. 4B, in step S9, it is determined whether the applied evaporation is cutting pressure. If it is a cutting process, the process moves to step 310 and a predetermined cutting process is performed. In this case, as shown in Figure 5A,
In the punch press machine 2, the plate material W is placed on the work holder 2.
1, perform a "C micro joint part 1-" along the outer diameter line of the work W1, leaving a micro joint part 23.Next, as shown in Fig. 5B, the work W1 is placed in a punch press machine. While holding the MIG 1 with the seat clamp 22 on the 2 side, tighten the cutting force of the joint part 23 (50th
figure). After cutting the workpiece W1, the workpiece W is moved back as shown in FIG. 5D.

Next, in step Sll in FIG. 4B, the pit unloader 3 is moved into the work table 20F (the fifth
Figure E). Next, in step S12, magnet pads 09 and 114 necessary for holding the workpiece W1 are selected. Then, voltage is supplied to the magnet pads 109 and 114 to lower the picking unloader 3,
The work W is attracted and held by the magnet bats 109 and 114. Thereafter, as shown in FIG. 5F-1, the sheet clamp 22 is released, and the picking unloader is raised slightly and moved toward the front (lower side in the figure). Next, in step S13, the picking unloader is further raised, and the soak table 2
Evacuate from 0L and carry out workpiece W (5th F-
1, 2). In addition, in controlling the workpiece unloading position in this unloading operation, the same absolute coordinate system as the coordinate system in processing control is adopted. Therefore, the workpiece Wl unloaded in 'C1 is placed on the product pallet 51-L. ,
The workpiece is transported to a coordinate position corresponding to the workpiece position during machining.

Next, in step S14, it is determined whether the cutting process has been completed. If the cutting process has not been completed, proceed to step S.
Returning to step 10, the processing of steps S10 to S13 is repeated. At this time, each workpiece to be carried out is placed on a product pallet corresponding to the workpiece position at the time of processing, as described above.
It is transported to the coordinate position on -51. This allows each workpiece to be placed on the product pallet 5 when processing multiple plates.
They are stacked at predetermined positions on the top of the paper, making it easier to carry out the work.

When the cutting process is completed, the process moves to step S15. In step S15, the picking unloader 3 enters and opens the work table 20. At this time, the remaining material W is on the work table 20. is in a state where it is held by the work holder 21 (the fifth figure).

Next, in step S16, the magnetic pads 104, 108, 113 and 1 necessary for holding the remaining material W, .
16 is selected. Then, voltage is supplied to these magnet pads 104, 108, 113, and II6, and the picking unloader 3 is lowered, and the remaining materials W, , are held by the magnet I bats 104, 108, 113, and 116. (Figure 5). Next, in step S17, the work holder 21 is evacuated, and the picking unloader is raised by a predetermined amount (Fig. 511).Then, the pinking unloader 3 is evacuated from above the work table 20, and the remaining material W7 is carried out. .

If it is determined in step S9 that the processed evaporation is not a cutting process, the process moves to step S18. In step S18, it is determined whether or not the processed evaporation is an inner side window processing. This window processing is a process in which the inside of a board is cut into a rectangular shape (window frame processing) and the rectangular portion is extracted. In the case of processing to cut the inside of the window, the process moves to step SIO and the processing to cut the inside of the window is performed. After that, in the same manner as described above, steps S11 to
The process in step 317 is carried out, and the workpiece and remaining materials are carried out.

In step 31B, if it is determined that the window is not machined on the inside, the process moves to step 519. In step S19, it is determined whether or not the processed evaporation is a window side cutting process. If the outside window processing is to be performed, the process proceeds to step 320, where °C window frame processing is performed. In this case,
As shown in FIG. 6A, while holding the plate material W with the work holder 21, perform the Miku U joint force II along the outer diameter line of the window inner part Wa.
Leave 4. Next, as shown in FIG. 6B, the window inner part W
d is held by the sheet clamp 22, the window inner part Wa is cut.Next, in step S21, the window inner part Wa is carried out.This window inner part Wa
The unloading is carried out in the same way as the workpiece unloading operation in the above-mentioned window inside addition, and is carried out by the same process as step S11-3 I3. Next, in step S22, the window outer portion wb is moved to a predetermined load position.

Next, in step S23, the picking unloader 3 is moved in (FIG. 6C1). At this time, the work holder 21 is in a retracted state. In addition, here, the magnetic pad I"109-1 necessary for holding the window outer part wb is
12 is selected. These magnet pads 109 to 112 are magnetized by supplying voltage. after that,
The pinking unloader 3 is lowered °ζ and the window outer portion wb is held by the magnetic pads 109 to 112.

Next, in step S25, the pinking unloader 3 is raised by a predetermined amount S (approximately 10M) and evacuated, and the window outside portion W is carried out (Fig. 6 (>1.2)).

The carried out window outer part W is carried onto the pallet on which the window inner part Wa is placed, while maintaining the relative positional relationship with the window inner part Wa during processing.

If it is determined in step S19 that the JJII I pattern is not a window outside machining process, the process proceeds to step 32G, where nib is performed and other processes according to 1 gram are performed.

Steps 317, 325. Alternatively, when the processing in S26 is completed, the program returns to the main routine of FIG. 4A.

8'In step S5, if it is determined that a command for other processing has been issued, the process moves from step S5 to step S8.In step S8, the process corresponding to the I command is performed, and then Return to main routine.

[Other Embodiments] (a) In the embodiments described in +iii, a panchizo L.S. For example, the present invention can be similarly applied to a force L machine equipped with a board ÷ 1 processing machine such as a shearing machine.

Q.) The number and arrangement of the seven magneto pandos 31 are not limited to those shown in FIG. Regarding the pattern of the magnet paso 1'' to be energized, various patterns can be considered depending on the shape and size of the nok to be carried out.

〔Effect of the invention〕

The plate material processing apparatus according to the present invention is provided with the above-mentioned unloading means and control means, so that temporary grinding -'l', 0
) l'=1 It is possible to improve efficiency.

[Brief explanation of drawings]

The 1st AIM+ employs a plate machining device according to an embodiment of the present invention, and the plate machining gill f is 7.
2 is a schematic plan view of the magnet 71 part, and FIG. 3 is a schematic diagram of the control device of the device according to the embodiment.
The control diagram, Fig. 4A and Fig. 413 are the control)
- Charts, Figures 5A to 511 are diagrams for explaining the cutting force IL[゛ operation, and Figures 6A to 60-2 are diagrams to explain the machining operation for window outside removal processing. . l...Plate processing equipment, 2...Punch press machine,! (
... Picking unloader, 10 ... Control device, 3
1...-7 net pad, W... plate material, W,, W
,...Work, W...Inside window part, W...Outside window part.

Claims (1)

[Claims] (1) A processing section that performs separation processing on the supplied plate material, and a carrying-out means that has a plurality of holding pads for holding the plate material separated and processed by the processing section and carries out the plate material, and each of the holding parts. A plate material processing apparatus, comprising: a control means for controlling the carrying-out means so that a holding pad necessary for holding the plate material among the pads is activated.