JP2616939B2 - Table equipment in plate processing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial application field) The present invention relates to a table apparatus in a plate material processing apparatus such as a punch press or a shearing machine, and more specifically, to a cutting apparatus on a table. The present invention relates to a table device that can easily carry out a separated product or the like from a table to a transfer device.

(Prior Art) Conventionally, in a punch press or the like, in order to carry out, for example, a product or the like cut on a table from a table to a transfer device, a part of the table is cut away, and a work shooter is inclined at this part. There was a table device freely provided.

In the above configuration, the product or the like is slid and dropped into the cutout portion and is carried out to the carry-out device by inclining the work shooter.

(Problems to be Solved by the Invention) In the configuration as described above, when the size of the product or the like is large, there is a problem that it is difficult to drop the product or the like into the cutout portion.

Therefore, an object of the present invention is to solve the aforementioned problems,
It is an object of the present invention to provide a table apparatus in a plate processing apparatus capable of easily carrying out work and dropping a product or the like onto a carry-out apparatus regardless of dimensions.

[Structure of the Invention] (Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention provides a moving positioning device which is capable of gripping a plate material and moving in the front, rear, left and right directions with respect to a plate material processing portion. And a support table for supporting the plate material gripped by the moving positioning device is provided, and a moving table that is movable back and forth in conjunction with the forward and backward movement of the forward and backward moving positioning device is provided. And can be individually moved back and forth.

(Operation) In the above-described configuration, when a product or the like is separated from the plate after processing the plate, the moving table can be moved individually to the positioning device and to the front or rear side with respect to the plate processing section. . That is, it is possible to cause a relative displacement between the moving table and the support table in the front-rear direction. Therefore, by separating the product or the like from the plate material at this portion, the product or the like can be separated and dropped onto, for example, a conveyor at the same time, and the plate material can be easily carried out.

(Example) Referring to FIG. 4, a turret punch press 1, for example, is shown as a plate processing apparatus for processing a plate.
On one side of this turret punch press 1 (the front side of the paper surface in FIG. 4), there is disposed a general material supply device (not shown) for automatically feeding plate materials to the turret punch press 1 one after another. ing. On the other side of the turret punch press 1 (on the back side of the paper surface in FIG. 4), a transport device such as a conveyor for appropriately carrying out the products processed by the turret punch press 1 to the next process is disposed.

The turret punch press 1 is formed into a frame by a lower frame 3 and an upper frame 7 which is integrally provided via a column 5 of the frame. The lower frame 3
And the upper frame 7 are appropriately spaced up and down to provide a working area 9. The work area 9 is provided with a separation position for cutting and separating a product or the like from a plate material.

On the rear side (the left side in FIG. 4) of the working section 9,
A plate processing section 11 for performing punching on the plate is provided. The plate material processing unit 11 includes an upper turret 13 and a lower frame 3 on a disk which is rotatably mounted on the upper frame 7.
It comprises a lower turret 15 on a disk which is rotatably mounted on the disk. In addition, upper turret 13, lower turret
15 is synchronously rotated in the same direction by a turret drive mechanism (not shown) and stopped at a predetermined position. The tool mounted on the upper turret 13 is pressed by a ram 17 which moves up and down via a ram operating portion provided on the upper frame 7.

A moving positioning device 19 is provided on the front side (the right side in FIG. 4) of the working section 9. This movement positioning device 19 is mounted on a carriage base 21 which is guided by a guide member attached to the lower frame 3 and is movable, and which is movable in the x-axis direction of the carriage base 21 (the front and back sides of the paper in FIG. 4). And a clamp 27 capable of holding a plate material mounted on the carriage 25.

Referring to FIG. 1, a base plate 29 is attached to the lower frame 3 in a front-rear direction (in FIG. 1, in a front-to-back direction in FIG. 1) with a plurality of bolts, for example. A plurality of columns 31 are fixed to the base plate 29, and the plurality of columns 31 extend in the front-rear direction to support and fix a guide guide support member 33, and a plurality of inverted L-shaped arms 37 are provided. It is fixed.

A center support base 39 is provided on the guide guide support member 33 so as to be movable in the front-rear direction. More specifically, the center support
Sliders 41 are integrally attached to the lower surfaces of both side portions of 39. The slider 41 is slidably supported by a front-rear guide member 35 provided on the guide guide support member 33.

A guide guide 43 extending in the front-rear direction is fixedly supported on the upper surface of the plurality of inverted L-shaped arms 37. On an upper surface of the guide guide 43, a side support table 47 that can move back and forth through a plurality of rollers 45 that can roll on the upper and lower surfaces and side surfaces of the guide guide 43 is supported.

On the upper surface of the center support base 39, the movement positioning device 19 that is movable in the front-rear direction and the left-right direction is mounted.
More specifically, the carriage base 21 is fixed, for example, with screws to the upper surface of the center support base 39 via a carriage base support 23 formed integrally. The carriage 25 moves in the X-axis direction (left-right direction in FIG. 2) via an X-axis lead screw 49 (see FIG. 2) provided to extend in the left-right direction. As is clear from FIG. 1, the carriage base 21 moves in the Y-axis direction (vertical direction in FIG. 2) via a Y-axis lead screw 51 which is screwed through the vicinity of the center of the center support base 39.

Above the center support table 39, a support table 53 that supports the plate material W gripped by the clamp 27 is arranged.
Both front and rear ends of the support table 53 are supported by the guide / guide support member 33 via columns (not shown).

A moving table 55 is mounted on the upper surface of the side support 47. In addition, a conveyor 57 (second section) for transporting products and the like to the next process is located below the moving table 55.
(See the figure) are appropriately arranged. The support table
53, on the upper surface of the moving table 55, a large number of free bearings 59 for appropriately moving the plate material W are appropriately mounted. In order to reduce the gap between the support table 53 and the moving table 55, the side table 61 is mounted on the center support base.
For example, a screw is fixed to a rear portion (a lower portion in FIG. 2) of the upper surface of 39.

In order to move the moving table 55 together with the supporting table 39 or to move the moving table 55 independently in the front-rear direction (in the front and back directions of the paper surface in FIG. 1), the distance between the side supporting table 47 and the center supporting table 39 is increased. The lead screw 63 is interposed.

More specifically, a motor bracket 65 is fixed to the right side behind the center support base 39, and a motor 67 that applies a driving force to rotate the lead screw 63 is attached to the motor bracket 65. A nut bracket 69 supporting a nut member (not shown) screwed to the lead screw 63 is fixed to the rear left side surface of the side support base 47. The bracket 69 moves back and forth separately from the carriage base 21 and the center support base 39 by rotating the lead screw 63.

In the above configuration, the plate W is gripped by the clamp 27 and the lead screw 51 in the Y-axis direction is driven to move the plate W forward (upward in FIG. 2). At this time, the lead skew 63 does not rotate, and the moving table 55 moves with the plate material. Also, the X-axis lead screw 49
Is rotated to move the plate material to the plate material processing unit 11. Then, the actual processing is started. After the processing, the X-axis lead screw 49 is driven to move the plate material to the moving table 55. The moving table 55 is moved rearward (downward in FIG. 2) alone by rotating the lead screw 63. Therefore, a part (the front side) of the plate member is opened below without being supported by the moving table 55. In this state, a part of the plate material is cut off by a cutting and separating mold (not shown) provided at a desired position in the work area 9 so that the product and the like separated from the plate material are provided below. It falls directly on the conveyor 57. Therefore, it is easy to carry out products and the like.

Next, a second embodiment of the present invention will be described with reference to FIG.

Moving table 55 or side support 47 and center support
A first clamp device 71 is provided between the guide support 43 and the first clamp device 71, and a second clamp device 77 is provided between the lower surface of the side support base 47 and the guide 43.

More specifically, an appropriate number of first
A clamp 73 is mounted, and a first plate 75 extending in the front-rear direction (the front and back direction of the paper surface in FIG. 3) is fixed to the left side surface of the side support base 47, so that the first clamp device 71 can be gripped freely.
Is composed. Also, a guide that extends in the front-back direction
An appropriate number of second clamps 79 are mounted on the upper surface of 43, and a second plate 81 extending in the front-rear direction is provided on the lower surface of the side support 47.
Is fixed to form a second clamp device 77 that can be freely gripped.

In the above configuration, when the moving positioning device 19 and the moving table 55 are integrally moved, the first clamp device 71 is held and the second clamp device 77 is opened. As described above, in order to separate the product or the like from the plate material and drop it on the conveyor 57, the position of the moving table 55 is shifted relative to the support table 53 in the front-rear direction (the direction of the front and back in FIG. 3). , For example, a moving table
55 is retracted integrally with the movement positioning device 19. Next, the operation of moving the moving table 55 to the fixed state by the operation of the second clamp device 77, releasing the first clamp device 71, moving the moving positioning device 19 forward, and then retreating the two integrally is repeated. . By the above operation, the moving table 55 is relatively moved in the front-rear direction, and the support of one portion of the plate is released. Therefore, products and the like are separated from the plate material and the conveyor 57
Can be directly dropped, and can be easily carried out.

The present invention is not limited to the above-described embodiment. For example, a rack and a pinion may be used instead of the lead screw 63, the first clamp device 71, the clamps 73 and 79 of the second clamp device 77 and the plate 75, By making appropriate changes such as changing the position of 81, other various embodiments can be implemented.

[Effects of the Invention] As can be understood from the above description of the embodiments, according to the present invention, the moving table can be individually moved back and forth with respect to the positioning device, and is separated from the plate material. It is easy to carry out the products and the like irrespective of the size, which is effective in improving the work efficiency.

[Brief description of the drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a schematic sectional view taken along the line II in FIG. FIG. 2 is a schematic sectional view taken along line II-II in FIG. FIG. 3 is a sectional view of another embodiment. FIG. 4 is a front view of the turret punch press. DESCRIPTION OF SYMBOLS 1 ... Plate processing apparatus, 11 ... Plate processing part 19 ... Moving positioning apparatus, 53 ... Support table 55 ... Moving table 63 ... Lead screw 71 ... 1st clamp apparatus 77 ... 2nd clamp apparatus

Claims (3)

(57) [Claims] A moving positioning device is provided for gripping a plate material and movable in the front-rear and left-right directions with respect to a plate material processing portion. The moving positioning device includes a support table for supporting the gripped plate material, A table apparatus in a plate material processing apparatus, comprising: a movable table which is movable back and forth in conjunction with the longitudinal movement of the apparatus, and wherein the movable table is provided so as to be individually movable back and forth with respect to the positioning device. 2. A device for individually moving a moving table back and forth with respect to a positioning device includes a lead screw interposed between the moving positioning device and the moving table. 2. A table device in the plate processing apparatus according to claim 1. 3. An apparatus for separately moving a moving table back and forth with respect to a positioning device, comprising: a first clamping device capable of integrating the moving table with the positioning device; and a device capable of fixing the moving table in an immovable state. The table device in the plate processing apparatus according to claim 1, further comprising a second clamping device.