JP2000015366A - Plate stock feeding and working system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To all the more shorten a time required for a series of work. SOLUTION: A first positioning means to be abutted-on wherein an (x) axis side end face and a (y) axis side end face of the lower side plate stock W of stacked works WA are respectively positioned to an (x) axis positioning member 43 to be abutted-on and a (y) axis positioning member 47 to be abutted-on is provided, a second positioning means 63 to be abutted-on wherein an (x) axis side end face and a (y) axis side end face of an upper side plate stock W of the stacked works are respectively positioned to the (x) axis positioning member 43 to be abutted-on and the (y) axis positioning member 47 to be abutted-on is provided, a first coil supporting member 77 and a second coil supporting member 79 which support the plate stock coiled in a coil shape are provided in series in the (x) axis direction in one side of a worktable 33R, a plate stock feeding device 81 which feeds two plate stocks to the side of the worktable 33R is provided in such a stacked state that the plate stock which is uncoiled from the first coil supporting member 77 is positioned in the lower side and moreover the plate stock which is uncoiled from the second coil supporting member 79 is positioned in the upper side. Further, a plate stock cutting device 87 which cuts two plate stocks W fed from the plate stock feeding device is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plate material supply and processing system for supplying a plate material and processing a flat superposed work composed of two plate materials which are vertically stacked.

[0002]

2. Description of the Related Art A conventional plate material supply and processing system includes a punch press (an example of a plate material processing machine) for performing punching processing on a flat superposed work made of two plate materials stacked one on top of the other, and this punch press. And a plate material supply device that is provided on one side of the work table and accumulates a large number of plate materials, and a plate material supply device that supplies the uppermost plate material accumulated in the plate material accumulation device to the work table side.

[0003] The polymerized workpiece is moved x
For positioning in the axial direction, the work table has x
An axially movable carriage is provided, and the carriage is provided with a plurality of work clampers for clamping an end of the overlapped work. The work table is provided with an x-axis abutment member capable of abutting the x-axis side end surface of the overlapped work, and each work clamper is provided with a y-axis abutment member capable of abutting the y-axis side end surface of the overlapped work. Each is provided. Then, the x-axis side end face and the y-axis side end face of the plate material (the lower plate material of the overlapped work) are x-axis abutting members, y
First abutting means for abutting against the shaft abutting member is provided;
The x-axis side end face of another plate (the upper plate of the overlapped work) on the plate abutted by the first abutting means,
Second abutting means is provided for abutting the y-axis end face against the x-axis abutting member and the y-axis abutting member.

Accordingly, a flat plate material is supplied to the work table by the plate material supply device. Next, the plate material supplied by the first abutting means is abutted against the x-axis end surface and the y-axis side end surface against the x-axis abutment member and the y-axis abutment member, so that the plate material is in the x-axis direction and the y-axis direction. To a predetermined position. Further, another flat plate material is supplied to the work table side by the plate material supply device, and is superposed on the positioned plate material. Then, the x-axis side end surface and the y-axis side end surface of another plate material are abutted against the x-axis abutment member and the y-axis abutment member by the second abutting means, and are positioned at predetermined positions in the x-axis direction and the y-axis direction. I do.

[0005] After positioning two plate materials (overlapping work) superimposed on each other, the ends of the overlapping work are clamped by a plurality of work clampers. Then, while the carriage is moved in the x-axis direction to position the overlapped workpiece on the punching section, the punching section performs desired punching on the overlapped workpiece.

[0006]

As described above, since punching is performed by stacking two plates, the processing time can be shortened and the productivity can be increased.
Since the two plates constituting the superposed work are individually supplied to the work table side and individually positioned in the x-axis direction and the y-axis direction, the time required for a series of operations of the plate supply processing system is further increased. It is difficult to shorten it.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a sheet supply processing system capable of further reducing the time required for a series of operations.

[0008]

According to the first aspect of the present invention, there is provided a work table for supporting a flat superposed work made of two plate materials which are vertically stacked,
In order to position the overlapped work in the x-axis direction with respect to the main processing portion, a carriage movable in the x-axis direction is provided, and a plurality of work clampers for clamping an end of the overlapped work are provided in the carriage, and the work table is provided. The x-axis end surface of the overlapped work is provided with an x-axis abutment member capable of abutting, and each work clamper is provided with a y-axis abutment member capable of abutting the y-axis side end surface of the overlapped work. The x-axis end face and y-axis end face of the lower plate
A first abutting means for abutting against the shaft abutting member and the y-axis abutting member is provided, and the x-axis side end surface of the upper plate material of the overlapped work is provided.
A second abutting means for abutting the y-axis end face against the x-axis abutting member and the y-axis abutting member is provided, and a first member for supporting a plate material (coil material) wound in a coil shape on one side of the work table.
The coil support member and the second coil support member are provided in series in the x-axis direction, and the plate material released from the first coil support member is located on the lower side, and the plate material released from the second coil support member is located on the upper side. A plate material supply device that supplies two plate materials to the work table side in a state of being overlapped as described above, and a plate material cutting device that cuts the two plate materials supplied from the plate material supply device. It is characterized by.

According to the first aspect of the present invention,
The two sheet materials are overlapped by the sheet material supply device in a state where the sheet materials unraveled from the first coil supporting member are positioned on the lower side and the sheet materials unraveled from the second coil supporting member are positioned on the upper side. The plate material is simultaneously supplied to the work table.
Next, the end portions of the two plate materials supplied by the plate material cutting device are cut (trimmed), and the end surfaces of the two plate materials are aligned. Further, the two plate materials are simultaneously supplied to the work table side by the plate material supply device, and the cut portions of the two plate materials are positioned at predetermined positions of the plate material cutting device. Then, a cut portion of the two plate materials is cut by the plate material cutting device, thereby taking out a flat superposed work made of the two plate materials superimposed one above the other from the coiled coil material (coil material). be able to.

After the superposed work is taken out, the x-axis end surface and the y-axis end surface of the lower plate of the superposed work are abutted against the x-axis abutment member and the y-axis abutment member by the first abutting means. Thereby, the plate is positioned at a predetermined position in the x-axis direction and the y-axis direction, and the x-axis side end surface and the y-axis side end surface of the upper plate material of the overlapped work are abutted by the second abutting means. The plate is positioned at a predetermined position in the x-axis direction and the y-axis direction by abutting against the member and the y-axis abutting member.
Then, the end of the overlapped work is clamped by the plurality of work clampers, and the carriage is moved in the x-axis direction to position the overlapped work to the main processing section, and the main processing section performs desired processing on the overlapped work. .

According to the invention described in claim 2, in addition to the matters specified in the invention described in claim 1, between the plate material supply device and the plate material cutting device, the second material supplied from the plate material supply device is provided.
A sub-work table for supporting a plurality of plate members is provided, and the carriage has x from one side to the other side of the plate member cutting device.
When each work clamper approaches the plate material cutting device by moving the carriage in the x-axis direction, each work clamper is moved in the interference avoiding direction to avoid interference with the plate material cutting device. It is characterized in that it can be moved.

According to the second aspect of the present invention,
In addition to the operation according to the first aspect of the present invention, before the trimming is performed on the plate material, the carriage is supplied by a plurality of work clampers under a state where the carriage is located on one side of the plate material cutting device. Clamp the ends of the two plates.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS. 1 to 3, a plate material supply and processing system 1 according to an embodiment of the present invention includes an upper and lower plate (in FIG. 1, front and back in FIG. 1, FIG. 2 and FIG. 3). And a punch press 3 for performing a punching process on a flat overlapped work WA composed of two plate materials W superposed on each other (up and down). The punch press 3 includes a bridge-type main body frame 5. I have. The main body frame 5 has an upper frame 7 and a lower frame 9 vertically opposed to each other.
3 and a pair of beds 11 extending in the x-axis direction (left-right direction) on both sides.
L and 11R are provided.

A U-shaped mold head 13 is mounted on the main body frame 5 by driving a mold head motor (not shown) in the y-axis direction (front-rear direction, up-down direction in FIG. 1, and paper surface in FIG. 2). (Front and back direction, left and right direction in FIG. 3)
The die head 13 includes a punch holder 15 and a die holder 17 which are vertically opposed to each other. The punch holder 15 holds a plurality of punches 19 at appropriate intervals in the x-axis direction and the y-axis direction, and the die holder 17 holds a plurality of dies 21 at appropriate intervals in the x-axis direction and the y-axis direction. . Here, the punch holder 15
The die holder 17 is supported by an upper guide rail 23 provided on the upper frame 7 so as to be movable in the y-axis direction.
The lower frame 9 is supported by a lower guide rail 25 provided on the lower frame 9 so as to be movable in the y-axis direction. Upper guide rail 23
Press head 27 is a press head motor (not shown)
The pressing head 27 is provided so as to be movable in the y-axis direction.
1 is driven by a pressing cylinder motor (not shown),
It is provided so as to be movable in the axial direction.

Each of the beds 11L and 11R has a superposed work W
Work tables 33L and 33R supporting A are provided, respectively. Then, the polymerization work WA is transferred to the mold head 13.
Each bed 11 is positioned in the x-axis direction with respect to
Guide rail 3 extending in the x-axis direction at the front of L, 11R
5L and 35R are provided respectively, and carriages 37L and 37R are provided on each guide rail 35L and 35R so as to be movable in the x-axis direction by driving the carriage motors 39L and 39R. A plurality of work clampers 41L and 41R for clamping the ends of the overlapped work WA are provided. Here, the right guide rail 35L, the carriage 37R, the carriage motor 39R, and the work clamper 41R are used to position the left portion of the overlapped work WA with respect to the mold head 13, and the left guide rail 35L, The carriage 37L, the carriage motor 39L, and the work table 41L are used for positioning the right side portion of the overlapped work WA with respect to the mold head 13.

At an appropriate position on the right work table 33R, there is provided an x-axis butting member 43 to which the x-axis side end face (left end face) of the overlapped work WA can abut. Motor for x-axis abutment member (not shown) via guide groove 45 formed in work table 33R
Can be moved in the x-axis direction, and can be moved up and down in the direction of protruding and retracting with respect to the upper surface of the work table 33R by operation of a cylinder for an x-axis abutment member (not shown). Further, each work clamper 41R is provided with a y-axis abutment member 47 to which the y-axis side end surface (front end surface) of the overlapped work WA can abut.

A first abutting means 49 is provided for abutting the x-axis end face and the y-axis end face of the lower plate member W of the overlapped work WA with the x-axis abutment member 43 and the y-axis abutment member 47. .
That is, the work table 33 in the lower frame 9
A first abutment cylinder 51 is provided below R, and the first abutment cylinder 51 includes a piston rod 53 that can reciprocate in a direction intersecting the x-axis direction and the y-axis direction. The first lifting cylinder 55 is provided at the tip of the piston rod 53 of the first butting cylinder 51, and the plate material W is placed on the tip of the vertically movable piston rod 57 of the first lifting cylinder 55. A first vacuum pad 59 is provided to be sucked from the direction. Here, the work table 33R is provided with a notch 61 extending in the above-described inclined direction, so that interference between the first vacuum pad 59 and the work table 33R can be avoided.

A second abutting means 63 is provided for abutting the x-axis end surface and the y-axis end surface of the upper plate material W of the overlapped work WA with the x-axis abutment member 43 and the y-axis abutment member 47. is there. That is, the bed 11R is provided with a support arm 65, and a distal end of the support arm 65 is provided with a second abutting cylinder 67.
7 has a piston rod 69 which can reciprocate in a direction intersecting the x-axis direction and the y-axis direction. A second elevating cylinder 71 is provided at the end of the piston rod 69 of the second abutment cylinder 67. The plate W is placed on the end of the vertically movable piston rod 73 of the second elevating cylinder 71. A second vacuum pad 75 is provided to be sucked from the direction.

On the right side of the work table 33R, a first coil supporting member 77 and a second coil supporting member 79 for supporting a coiled plate material (coil material) W are serially arranged in the x-axis direction (left-right direction). And each coil support member 7
7, 79 can rotatably support the coil material W, respectively. A plate material supply device 81 is provided between the work table 33R and the first coil support member 77. In the plate material supply device 81, the plate material W released from the first coil support member 77 is located on the lower side and the The two plate members W are supplied to the work table 33R side in a state where the plate members W released from the two-coil support member 79 are overlapped so as to be positioned on the upper side. The plate material supply device 81 is provided with a plurality of upper supply rollers 83 and a plurality of lower supply rollers 85 on the upper and lower sides. The plurality of upper supply rollers 83 are driven by an upper supply roller motor (not shown) in a supply direction (see FIG. 3). The lower supply roller 85 is rotatable in a supply direction (counterclockwise in FIG. 3) by driving a lower supply roller motor (not shown). Note that the plurality of upper supply rollers 83 and the plurality of lower supply rollers 85 have an operation of supplying the two plate materials W to the work table 33R side and also an operation of flattening the two plate materials W.

Work table 33R and plate material supply device 81
Between the two plate materials W supplied from the plate material supply device 81.
Is provided. The plate material cutting device 87 includes an upper blade 89 extending in the y-axis direction and a lower blade 91 extending in the y-axis direction. Here, the upper blade 89
Is supported by a support frame 93 erected on the bed 11R so as to be able to move up and down, and is moved up and down by the operation of an elevator cylinder 95. The lower blade 91 is fixedly provided on the right side of the work table 33R in the bed 11L.

Next, the operation of the embodiment of the first invention will be described.

By rotating the plurality of upper supply rollers 83 and the plurality of lower supply rollers 85 in the plate supply device 81 in the supply direction, the plate W released from the first coil support member 77 is located on the lower side and the 2 coil support member 7
9, the two plate members W are placed on the work table 33R in a state where the two plate members W are overlapped such that the plate members W unraveled on the upper side are located on the upper side.
Supply to the side. Thus, the left end portions of the two plate members W can be slightly protruded leftward from the right side surface of the lower blade 91. Next, the upper blade 89 of the plate material cutting device 87 is lowered by the operation of the lifting / lowering cylinder 95, and the left ends of the two plate materials W supplied by the cooperation of the upper blade 89 and the lower blade 91 are cut (edge cutting). Then, the left end surfaces of the two plate materials W are aligned.

After trimming, two plate members W are simultaneously supplied to the work table 33R by the plate member supply device 81, and the left end surfaces of the two plate members W are abutted against the x-axis abutting member 43. Here, by adjusting the position of the x-axis abutment member 43 in the x-axis direction in advance, the cut portion of the two plate materials W can be positioned above the cut surface of the lower blade 91. Then, the upper blade 89 in the plate material cutting device 87
By cutting the cut portions of the two plate members W in cooperation with the lower blade 91, the flat overlapped work WA can be taken out from the coil member W.

After taking out the flat overlapped work WA, the first vacuum pad 59 is raised by the operation of the first lifting / lowering cylinder 55, and the lower plate material W of the overlapped work WA is lowered by the first vacuum pad 59. The first vacuum pad 59 is moved forward in the inclined direction by the operation of the first butting cylinder 51. Thereby, the x-axis side end surface and the y-axis side end surface of the lower plate material W of the overlapped work WA abut against the x-axis abutment member 43 and the y-axis abutment member 47, and the x-axis direction and the y-axis direction. It can be positioned at a predetermined position. At about the same time, the second vacuum pad 75 is lowered by the operation of the second lifting / lowering cylinder 71, and the overlapped workpiece W is moved by the second vacuum pad 75.
A, the upper plate material W is sucked, and the second abutting cylinder 6
The operation of 7 causes the second vacuum pad 75 to move forward in the inclined direction. As a result, the x-axis side end surface and the y-axis side end surface of the upper plate material W of the overlapped work WA abut against the x-axis abutting member 43 and the y-axis abutting member 47, and the x-axis direction, y
It can be positioned at a predetermined position in the axial direction. Then, the overlapped work WA is formed by the plurality of work clampers 41R.
Clamp the front end of the right side of the.

After clamping the front end of the right side of the overlapped work WA, the carriage 37R is moved in the x-axis direction and the mold head 13 is moved in the y-axis direction, so that the overlapped work WA is moved relative to the mold head 13. Thus, positioning can be relatively performed in the x-axis direction and the y-axis direction.
Further, by moving the pressing head 27 in the y-axis direction and moving the pressing cylinder 31 in the x-axis direction, the ram 29 can be positioned vertically above the predetermined punch 19. Then, the ram 29 is lowered by the operation of the pressing cylinder 31, and the predetermined punch 19 is pressed from above, whereby the predetermined punch 19 and the predetermined die 21 cooperate with each other to move the right side portion of the overlapped work WA. Perform punching. By appropriately repeating the above operation, desired punching processing can be performed on the right side portion of the overlapped work WA.

After performing a desired punching process on the right side portion of the overlapped work WA, a plurality of work clampers 4 are formed.
1R and a plurality of work clampers 41L, a superposed work W
Of the work clamper 41L
To clamp the front end of the left part of the overlapped work WA. Next, by moving the carriage 37L in the x-axis direction and moving the mold head 13 in the y-axis direction, the overlapped work WA is relatively positioned with respect to the mold head 13 in the x-axis direction and the y-axis direction. I do. The ram 29 is positioned vertically above the predetermined punch 19 by moving the pressing head 27 in the y-axis direction and moving the pressing cylinder 31 in the x-axis direction. Then, the ram 29 is lowered by the operation of the pressing cylinder 31, and the overlapped workpiece WA is cooperated by the predetermined punch 19 and the predetermined die 21.
Punching is performed on the right side of. By repeating the above operation, desired punching processing can be performed on the right side portion of the overlapped work WA.

As described above, according to the first embodiment of the present invention, two sheets W constituting the superposed work WA can be simultaneously supplied to the work table 33R side, and the lower one of the two sheets W can be supplied. When the plate material W is positioned at a predetermined position in the x-axis direction and the y-axis direction, the upper plate material W of the two plate materials W can be positioned at a predetermined position in the x-axis direction and the y-axis direction. The time required for a series of operations of the supply processing system 1 is reduced, and the effect of improving the operation efficiency is achieved.

Further, since the coil material W can be formed into a flat overlapping work WA without using another processing system or another work processing machine, the coil material W
Can be effectively used.

Next, an embodiment of the second invention will be described with reference to the drawings.

Referring to FIG. 4 and FIG. 5, a plate material supply processing system 97 according to the second embodiment has substantially the same configuration as the plate material supply processing system according to the first embodiment of the invention. Only the portions that have the configuration different from the configuration of the plate material supply processing system 1 will be described. Note that, among many components in the plate material supply processing system 97, the same components as those in the plate material supply processing system 1 are denoted by the same reference numerals in the drawings, and description thereof will be omitted.

A sub-work table 99 for supporting the two plate materials W supplied from the plate material supply device 81 is provided between the plate material cutting device 87 and the plate material supply device 81 in the bed 11R. The guide rail 35R extends in the x-axis direction to the front side (the lower side in FIG. 4, the front side in FIG. 5) of the sub-work table 99, and the carriage 37R is connected to the right side of the plate material cutting device 87. It is configured to be able to move in the x-axis direction from the left side to the left side (the right side in FIGS. 4 and 5). In addition, the carriage 37R
When each work clamper 41R approaches the plate material cutting device 87 due to the movement in the x-axis direction, each work clamper 41R interferes with the plate material cutting device 87 by the operation of the avoidance cylinder 101 as shown in Japanese Patent Application Laid-Open No. 3-60824. Is configured to be movable with respect to the carriage 37R in the interference avoiding direction for avoiding the interference. Further, the x-axis abutment member 43 is configured to be able to move up and down by the operation of an x-axis abutment member cylinder (not shown), but is configured to be immovable in the x-axis direction.

Next, the operation of the second embodiment will be described.

The plate material W released from the first coil support member 77 by the plate material supply device 81 is located on the lower side (the back side in FIG. 4 toward the paper surface, the lower side in FIG. 5) and the second coil support member 79 The two plate members W are simultaneously supplied to the work table 33R under a state where the plate members W released from the sheet are overlapped so as to be positioned on the upper side. This gives 2
The left end of the sheet material W can be made to protrude leftward from the right side surface of the lower blade 91. Next, while the carriage 37R is positioned on the right side of the plate material cutting device 87, the front ends of the two plate materials W supplied by the plurality of work clampers 41R are clamped. Then, the left ends of the two plate materials W are cut (cut off) by the plate material cutting device 87, and the left end surfaces of the two plate materials W are aligned.

After the trimming, the x-axis direction movement of the carriage 37R is synchronized with the rotation of the plurality of upper supply rollers 83 and the plurality of lower supply rollers 85, and the two sheet materials W are separated by the sheet material supply device 81. It is simultaneously supplied to the work table 33R side, and a predetermined detection value is detected by an encoder provided in the carriage motor 39R.
Is positioned above the cut surface of the lower blade 91. Here, when the plurality of workpiece clampers 41R sequentially approach the plate material cutting device 87 due to the movement of the carriage 37R in the x-axis direction, the plurality of workpiece clampers 41R release the clamped state and sequentially move in the interference avoiding direction, and When the clamper 41R separates from the plate material cutting device 87, the plurality of work clampers 41R are moved in a direction opposite to the interference avoiding direction to sequentially clamp the front ends of the two plate materials W.
The upper blade 89 and the lower blade 91 in the plate material cutting device 87
By cutting the cut portions of the two plate materials W in cooperation with each other, the flat overlapped work WA can be taken out from the coil material W.

After taking out the overlapped work WA, the clamped state of the plurality of work clampers 41R is released, and the x of the overlapped work WA is reduced in the same manner as in the operation of the first embodiment.
Positioning is performed in the axial direction and the y-axis direction, and punching is performed on the left and right portions of the overlapped work WA.

In the embodiment of the second invention, the first
In addition to achieving the same effects as the embodiment of the present invention, when trimming the two plate materials W supplied from the plate material supply device 81, the plurality of work clampers 41R separate the two plate materials W. Since the front end is clamped, the horizontal movement of the two plate materials W due to the edge cutting is suppressed, and the left end surface as the processing surface of the two plate materials W is finished finely.

Referring to FIGS. 6 and 7, an embodiment of the third invention will be briefly described with reference to the drawings.

The plate supply processing system 103 according to the third embodiment of the present invention has substantially the same configuration as the plate supply processing system 1 according to the first embodiment of the present invention. A punch press 105 is provided. In addition, the same components as those of the plate material supply processing system 1 among many components in the plate material supply processing system 103 are denoted by the same reference numerals in the drawings, and description thereof will be omitted.

The turret punch press 105 is based on a bridge-type main body frame 107. This main body frame 107 moves an upper frame 109 and a lower frame 111 up and down (front and back in FIG. 6 and up and down in FIG. 7). Is provided opposite to. Upper frame 10
9 is an upper turret 11 holding a plurality of punches 113
5 is rotatably provided, and a lower turret 119 for holding a plurality of dies 117 is provided on the lower frame 111 so as to be rotatable and vertically opposed to the upper turret 115. A predetermined punch 113 is provided above the upper turret 115.
Is provided from above, and the ram 121 is moved up and down by the operation of a hydraulic cylinder 123 provided on the upper frame 109.

A fixed work table 125 for supporting the overlapped work WA is provided behind the lower turret 119 in the lower frame 111. The fixed work table 125 in the lower frame 111 is provided on the left and right sides (FIGS. 6 and 7).
On both sides) a pair of movable worktables 12 on both sides
7, 129 are provided movably in the y-axis direction. A carriage base 131 extending in the x-axis direction is provided at a front portion (a lower portion in FIG. 6 and a front portion in FIG. 7) of the pair of movable work tables 127 and 129. Is provided so that the carriage 133 can move in the x-axis direction. And this College 13
3 is provided with a plurality of work clampers 135 for clamping the ends of the overlapped work WA.

Incidentally, also in the embodiment of the third invention,
The same operation and effect as those of the embodiment of the first invention can be obtained.

An embodiment of the fourth invention will be briefly described.

A plate supply processing system 135 according to the fourth embodiment of the present invention has substantially the same configuration as the plate supply processing system 97 according to the second embodiment of the present invention. A punch press 105 is provided. It should be noted that the same components as those of the plate material supply processing system 97 among the many components in the plate material supply processing system 135 are denoted by the same reference numerals in the drawings, and description thereof will be omitted.

In the embodiment of the fourth invention, the second
The same operation and effect as those of the embodiment of the invention can be obtained.

[0045]

According to the first aspect of the present invention, two plates constituting the superposed work can be simultaneously supplied to the work table side, and one of the two plates is moved in the x-axis direction and y.
When positioning at the predetermined position in the axial direction, the other of the two plate materials can be positioned at the predetermined position in the x-axis direction and the y-axis direction, thereby reducing the time required for a series of operations of the plate material supply processing system. To achieve the effect of improving work efficiency.

Further, since a plate material (coil material) wound in a coil shape can be formed into a flat superposed work without using another processing system or another work processing machine, the effective use of the coil material is improved. It can be used.

According to the invention described in claim 2, according to claim 1,
In addition to the effects of the invention described in the above, the edge of the two plate members is clamped by a plurality of work clampers when trimming the two plate members supplied from the plate material supply device. In addition, the horizontal movement of the two plate members due to the trimming is suppressed, and the end surfaces of the two plate members as the processing surfaces are finely finished.

[Brief description of the drawings]

FIG. 1 is a plan view of a plate material supply processing system according to an embodiment of a first invention.

FIG. 2 is a view taken along the line II-II in FIG.

FIG. 3 is a view along a line III-III in FIG. 1;

FIG. 4 is a front view of a plate material supply processing system according to an embodiment of the second invention.

FIG. 5 is a view along the line VV in FIG. 4;

FIG. 6 is a plan view of a plate material supply processing system according to an embodiment of the third invention.

FIG. 7 is a view along the line VII-VII in FIG. 6;

FIG. 8 is a plan view of a plate material supply processing system according to an embodiment of the fourth invention.

FIG. 9 is a diagram along the line IX-IX in FIG. 8;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Plate supply processing system 3 Punch press 13 Die head 33R Work table 37R Carrying 41R Work clamper 43 X-axis abutting member 37 Y-axis abutting member 49 First abutting means 63 Second abutting means 77 First coil supporting member 79 Second coil support member 81 Plate material supply device 87 Plate material cutting device

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (reference) B21D 43/26 B21D 43/26 43/28 43/28 B23Q 11/00 B23Q 11/00 C

Claims (2)

[Claims] 1. A work table for supporting a flat overlapped work made of two plate materials which are vertically stacked is provided. The work table is positioned in the x-axis direction in order to position the overlapped work in the x-axis direction with respect to a main processing portion. A movable carriage is provided, a plurality of work clampers for clamping the end of the overlapped work are provided on the carriage, and the work table is provided with an x-axis abutting member capable of abutting the x-axis side end face of the overlapped work, Each work clamper is provided with a y-axis abutment member capable of abutting the y-axis side end face of the overlapped work,
A first abutting means for abutting the x-axis end surface and the y-axis end surface of the lower plate material of the overlapped work to the x-axis abutment member and the y-axis abutment member is provided. A second abutting means for abutting the shaft-side end surface and the y-axis-side end surface against the x-axis abutment member and the y-axis abutment member is provided, and a first member for supporting a coiled coil on one side of the work table. The coil support member and the second coil support member are provided in series in the x-axis direction, and the plate material released from the first coil support member is located on the lower side, and the plate material released from the second coil support member is located on the upper side. A plate material supply device that supplies two plate materials to the work table side in a state of being overlapped as described above, and a plate material cutting device that cuts the two plate materials supplied from the plate material supply device. A plate material supply processing system characterized by the following. 2. A sub-work table for supporting two plate materials supplied from the plate material supply device is provided between the plate material supply device and the plate material cut device, and the carriage is provided from one side to the other side of the plate material cut device. When each work clamper approaches the plate material cutting device by moving the carriage in the x-axis direction, each work clamper is moved to the carriage in the interference avoiding direction to avoid interference with the plate material cutting device. The plate material supply processing system according to claim 1, wherein the plate material supply processing system is configured to be movable with respect to the plate material.