JPH0623703A - Panel saw - Google Patents

Abstract

PURPOSE:To provide a panel saw capable of fixing several plate materials in a superposed state to accurately process them at the same time not only in a linear direction but also in an oblique direction and capable of also accurately performing perforation processing or notching processing. CONSTITUTION:A panel saw is equipped with a circular saw unit 5 equipped with an up-and-down direction movement mechanism and a revolving mechanism, a jigsaw unit 6, a hollow chisel unit 7, a moving mechanism moving all of them in a lateral direction, a plate material feed mechanism 13 and a cathode ray tube display device displaying the preliminarily registered cutting pattern for processing the plate material and further equipped with opening and closing tables 2B, 2C opened and closed at a definite interval by a drive mechanism and a central operational processing unit controlling the driving of the up-and- down moving mechanism of a circular saw, a zigsaw and a hollow chisel according to the cutting pattern displayed on the cathode ray tube display device, the revolving mechanism, the lateral moving mechanism and the drive mechanism of the opening and closing tables.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel saw capable of cutting, punching or notching a plate material (panel) in a direction of a cutting tool, a right angle direction or an oblique direction.

[0002]

2. Description of the Related Art A machine (panel saw) that divides and cuts a wide and large plate (panel) into several plates is moved at the end of the plate with a clamp vise and moved in parallel to several circular saws. In many cases, this plate material is clamped from the opposite side during cutting, and is cut by running a circular saw in a direction perpendicular to the traveling direction. On the other hand, when cutting the plate material in the oblique direction, it is usually possible to install the plate material in the oblique direction and fix it with a clamp vise and then run the running saw in the linear direction to cut it, or to perform numerical control (NC control). The plate material is sucked or fixed to the rotating table and rotated in a predetermined angle direction, and the table is moved and cut with a circular saw. In addition, when punching or notching the edge of a plate material, a dedicated machine is used for mass production, and a scoring line for machining is used for small volume production, and a skilled worker jigsaws one by one. In many cases, it is processed.

[0003]

There is no particular problem with the apparatus and processing method for cutting a large amount of plate material in the right angle direction, but when positioning and cutting in the oblique direction, positioning and fixing in the same predetermined oblique direction. It is relatively difficult to do and the accuracy is poor. In addition, it is usually not efficient to say that a machine that cuts in a diagonal direction by NC control is usually efficient, and it is necessary to create an NC program. Further, it is costly to perform punching or notching on a plate material by the conventional method, work efficiency is extremely poor, accuracy is low, and there are many errors. The present invention has been made in view of the above problems, and an object thereof is to stack a plurality of plate materials and fix them with a clamp vise, and at the same time, it is possible to accurately process not only in a linear direction but also in an oblique direction. Also, a panel saw that can perform drilling and notching with high accuracy with a single machine.
To provide.

[0004]

That is, according to the present invention, a panel saw has a circular saw unit having a vertical movement mechanism and a turning mechanism, a jig saw unit having a vertical movement mechanism and a turning mechanism, and a vertical direction. A corner-only unit provided with a moving mechanism and a turning mechanism, a moving mechanism for laterally moving the circular saw unit, a jigsaw unit, and a corner-only unit, and a material feeding mechanism for clamping and feeding a plate material, A cathode ray tube display device that displays various types of registered cutting patterns for plate material processing, and a vertical saw moving mechanism including only the circular saw, the jig saw and the corners according to the cutting pattern displayed on the cathode ray tube display device. And a central processing unit for driving and controlling the turning mechanism and the lateral movement mechanism. Alternatively, the panel saw is a circular saw unit having a vertical movement mechanism and a turning mechanism, a jig saw unit having a vertical movement mechanism and a turning mechanism, and a corner-only unit having a vertical movement mechanism and a turning mechanism, A moving mechanism for laterally moving the entire circular saw unit, jigsaw unit, and corner only unit, a material feeding mechanism for clamping and feeding the plate material, and various types of cutting patterns for pre-registered plate material processing. A cathode ray tube display device for displaying, an opening and closing table for opening and closing at a constant interval by a driving mechanism, and a vertical saw moving mechanism for only the circular saw, jigsaw and corners according to the cutting pattern displayed on the cathode ray tube display device. And a central processing unit for driving and controlling a turning mechanism, a lateral movement mechanism, and a drive mechanism for the opening / closing table.

[0005]

The operation of cutting the plate material when the panel saw of the present invention is used as the above and means will be described with reference to the reference numerals of FIGS. 1 to 3 and 15 to 18 of the accompanying drawings. The following operations (1) to (4) are required each time a pattern registered in advance using the central processing unit (CPU) is called up on the cathode ray tube display (CRT) and displayed. Various patterns are displayed on the CRT screen, the operator inputs the necessary dimensions, and the necessary cutting tools are activated and cut depending on the time. (1) First, when cutting the end material of FIG.
The circular saw unit 5 moves from the origin position to the end material cutting position at the same time as the plate material W abutted against the plate material W and being clamped by the clamp vise 13, which is a material feeding mechanism for clamping and feeding the plate material, advances. The circular saw blade 5a descends, the plate material W advances and is cut, and when the cutting passes and the cutting ends, the circular saw blade 5a rises, the roller 12 retreats, and the plate material W moves to the position shown in FIG. 16 (B). What)
fall back. (2) The circular saw unit 5 moves to the cutting position at the same time when the plate material W retreats, and turns 90 degrees. Then, the plate material W advances and stops when it reaches the cutting position, and the circular saw blade 5a moves to cut off the end material of the plate material W. After cutting, press the material 5
7 and the circular saw blade 5a ascend, and the roller 12 also retracts. After the completion of the cutting of the scraps in (3), at the same time as the plate W advances, the circular saw blade 5a swivels to swivel in an oblique direction and stop. The plate material W advances, reaches the position shown in FIG. 17, and stops. At the same time as the plate material W moves forward, the circular saw also moves and cuts the plate material W in the diagonal direction. After the cutting is completed, the material presser 57 and the circular saw blade 5a ascend and the roller 12 also retracts. The plate material W also moves backward. After the cutting in (4) in the diagonal direction, the material retreats, and at the same time, the blade 7a of only the corner of the unit 7 moves, turns, and stops. Only the corners of the blade 7a descend to perform drilling. After the completion of drilling, the material holder 74 and the corner-only blade 7a ascend and the roller 12 also retracts. The plate material W also moves backward. At the same time when the plate material W is retracted after the completion of the perforation with the corner only blade 7a, the jigsaw blade 6a of the jigsaw unit 6 is moved, turned, and stopped. At the same time as the plate material W advances, the jigsaw blade 6a also moves to cut one side of the cutout portion of the plate material W in this direction. After the cutting is completed, the material presser 64 and the jigsaw blade 6a move up and the roller 12 also moves back. Next, after cutting one side of the notch portion, the other side of the notch is cut by a jigsaw 6 by the same operation, and the jigsaw blade 6a is further swung to cut the remaining one side of the remaining notch.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view of a panel saw of the present invention, FIG. 2 is a side view, and FIG. 3 is a front view. The frame 1 is composed of a pedestal frame 1A and an L-shaped frame consisting of a vertical frame 1B. A pedestal frame 1A is provided with a table 2 formed of a fixed table 2A and opening / closing tables 2B and 2C, and a plate member is abutted on one side of the fixed table 2A. A ruler 3 that serves as a standard for cutting and processing is installed. Further, a circular saw unit 5, a jigsaw unit 6 and a corner-only unit 7 (hereinafter may be simply referred to as a circular saw 5, a jigsaw 6 and a corner only 7) are attached to the vertical frame 1B. A traveling frame 4 is arranged so as to be capable of reciprocating in the horizontal direction on the front side surface of the vertical frame 1B. As will be described later, the circular saw 5, the jigsaw 6 and the corners 7 are installed so as to be vertically movable and rotatable. Reference numeral 8 is a motor for driving the traveling frame 4, and the traveling frame 4 is specifically fixed to a metal screwed with a male screw (neither is shown). -It is designed to move on top of Le9.

The fixed table 2A and the opening / closing table 2B
There is an opening groove 10a between the roller and the roller 12, which is operated by the rodless cylinder 11 with the end of the plate material abutting the opening groove 10a. This roller 12 is for pressing the plate material during processing as described later. Also,
There is also an opening groove 10b between the fixed table 2A and the ruler 3, and the clamp vise 13 holding the end portion of the plate material runs through the opening groove 10b. On the outside of the ruler 3, a material receiver 1 for receiving a plate material which is positioned below the opening groove 10b.
4 are installed in 3 places. Reference numeral 15 denotes a material aligning device, which is a device for clamping a plurality of inserted plate materials on the clamp vise 13, the details of which will be described later.

Next, FIG. 4 is a view taken along the line AA of FIG. 3 and shows a drive mechanism of the circular saw 5. That is, the circular saw blade 5a is attached to the rotary shaft 51, and the rotary shaft 51 is attached to the motor 55.
Is driven to rotate via the pulley 52, the pulley 53, and the belt 54, which are driven to rotate. Furthermore, these motors 55
The entire drive mechanism for the circular saw blade 5a attached to the rotary shaft 51 and the rotary shaft 51 is housed in the circular saw attachment frame 50. The entire drive mechanism for the circular saw 5 includes the circular saw frame 50. You can turn. That is, a turning shaft (not shown) is fitted in the hole 50a formed in the upper portion of the frame, and turns about the turning shaft. The motor 56 shown in FIGS. 1 and 2 is a drive motor for turning the circular saw 5. Reference numeral 57 is a material presser for pressing a plate material, which is vertically operated by a cylinder 58. The material retainer 57 and the cylinder 58 are attached to a circular saw attachment frame 50. Further, as shown in FIG. 2, a circular saw mounting frame 50 on which a drive mechanism for the circular saw 5 is installed.
A guide 50b is attached to the rail 50c and is vertically moved by a cylinder 59 on the rail 50c.

FIG. 5 is a view taken along the line BB of FIG. 3, showing a drive mechanism of the jigsaw-6. That is, the jigsaw 6 is installed on the attachment plate 61 attached to the jigsaw frame 60 via the cushion material 62. A guide 61a is fixed to the mounting plate 61, and is vertically moved by a cylinder 63 on a rail 61b fixed to the jigsaw frame 60. The jigsaw frame 60 is attached to an arm 16 protruding from the traveling frame 4. Further, as will be described later, the entire jigsaw frame 60 is also designed to be swung around the jigsaw blade portion 6a by a swiveling drive mechanism installed in the arm 16. Reference numeral 64 is a material retainer that also serves as a dust discharge duct.

Next, FIG. 6 is a view taken in the direction of arrows C--C in FIG. 3, showing a drive mechanism having only the corners 7. That is, the corner only 7 is installed on the mounting plate 71 attached to the frame 70 only at the corner. A guide 71 is attached to the mounting plate 71.
The rail 7 in which a is fixed and only the corners are fixed to the frame 70.
A cylinder 72 moves up and down on 1b. Reference numeral 73 is a motor for driving only the corner 7. The frame 70 having only the corners is the jigsaw frame 60 described above.
Similarly to the above, it is attached to the arm 16 protruding from the traveling frame 4. As will be described later, the entire corner-only frame 70 is also designed to be rotated about the corner-only blade 7a by a turning drive mechanism installed in the arm 16. 74
Is a material holder that also serves as a dust discharge duct.

FIG. 7 shows a jigsaw equipped with the jigsaw-6.
Frame 60 and corner-only frame 7 with corners 7 installed
FIG. 8 is a plan view of a turning drive mechanism that turns 0 and 0, and FIG. A swivel driving motor 17 is installed above the arm 16, and a timing pulley 18 driven by the motor 17 and a timing belt 21 are driven in the arm 16. Driven pulleys 19 and 20 are installed. These driven pulleys 19 and 20 are fitted on drive shafts 22 and 23, respectively, which drive the jigsaw frame 60 and the corner-only frame 70, respectively. . In this way, the jigsaw 6 and the corner only 7 turn simultaneously.

FIG. 9 is a front view of the material aligning device 15. When several plates are put on the fixed table 2A, they are brought into contact with the ruler 3 (see FIG. 2). And the cylinder 15a
The contact plate 15b descends on the rails 15c, 15c to the position indicated by the chain double-dashed line by the operation of. Then, the entire frame 15d moves on the rail 15e in the direction of the arrow in the figure, and the contact plate 15b moves several clamps to the position of the clamp vise 13 while pushing them. When the plate material comes into contact with the clamp vise 13, the clamp vise 13 clamps the plate material.

FIG. 10 is a view showing the structure of the clamp vise 13, and FIG. 11 is a view seen from the direction of the arrow Q in FIG. However, the clamp vise 13 is a view seen from the direction of the arrow Q in FIG. 10, but the other is the rodless cylinder 11
It is a figure which shows the vicinity. In this clamp vise 13, the slide bearings 13a and 13b are provided in the traveling frame 13c.
And guide shafts 13d and 13e are fitted so as to be vertically movable. Further, these guide shafts have an upper plate 13f and a lower plate 13 respectively.
g and g are fixed to the ends so that they can move up and down together. The upper plate 13f has a cylinder 1
The shaft 13i of 3h is fixed, and the shaft 13k of the cylinder 13j is fixed to the lower plate 13g. In this way, when the plate material W is pressed by the material aligning device 15 and comes into contact with the front surfaces of the side plates 13l and 13m of the clamp vise 13, the cylinder 13h is operated and the upper plate 13f descends and is fitted into the upper plate 13f. Claw 1
At the same time as the upper surface of the plate material W is clamped by 3n, the cylinder 13j is actuated to raise the lower plate 13g and similarly the lower surface of the plate material W is clamped by the claws 13n fitted in the lower plate 13g. While the plate W is clamped, the traveling frame 13c is fixed to the metal 26 screwed to the male screw rod 25 driven by the motor 24 (see FIG. 3). It runs in the direction of a cutting tool such as the circular saw 5.

Next, FIG. 12 is a view taken in the direction of arrows D--D in FIG. 1, showing an opening / closing drive mechanism with the opening / closing tables 2B and 2C, and FIG. 13 is a view taken in the direction of arrows E--E in FIG. Is. That is, the distance X between the open / close table 2B and the open / close table 2C of the table 2 must be changed depending on which of the circular saw 5, jigsaw 6 and corner 7 is used. Therefore, the opening / closing tables 2B and 2C are the surface 1A of the pedestal frame 1A.
Connection fittings 31 installed so as to be slidable on a and 1Ab and connected to the pedestal frame 1A and the opening / closing table 2B.
The opening and closing table 2B is movable between the cylinder A and the cylinder B, and the pedestal frame 1A is also moved.
The opening / closing table 2C is allowed to move via the cylinder A and the cylinder B between the opening and closing table 2C and the connecting fitting 32 connected to the opening / closing table 2C. Further, eight racks 33 (the number of which is not limited) are fixed to the lower side of the opening / closing table 2B, and the pedestal frame 1A has bearings 3 as shown in FIG.
A shaft 35 fitted with a pinion 36 that meshes with the rack 33 is installed between the shaft 4 and the bearing 34 to stabilize the movement of the opening / closing tables 2B and 2C.

FIG. 14 shows opening / closing table tables 2B and 2B depending on the expansion / contraction state of the cylinder A and the cylinder B.
It is a figure which shows the relationship between the opening degree of the space | interval X of C, and each cutting tool. (1) FIG. 14A shows a state in which both the cylinder A and the cylinder B are contracted. In this case, the circular saw blade 5a can enter between the open / close tables 2B and 2C. That is, it is the opening when the circular saw is turned 90 degrees as shown in FIG. 1 to cut the plate material in the lateral direction (direction of arrow R). (2) FIG. 14 (B) is a plan view showing a state in which only the cylinder A is expanded and the cylinder B is contracted, and FIG. 14 (C) is a front view thereof. In this case, the jigsaw blade 6a and the corner only blade 7
a can enter between the opening and closing tables 2B and 2C. That is, it is the opening degree when the plate material is processed using the jig 6 or the corner 7 only. (3) FIG. 14D shows a state where both the cylinder A and the cylinder B are extended. In this case, the circular saw can be inserted between the opening / closing tables 2B and 2C in the sheet feeding direction of the plate material (direction of arrow S). That is, it is the opening degree when the plate material is partially cut in several places in parallel with the material feeding direction. (4) FIG. 14E is a plan view of the circular saw blade 5a, and FIG. 14F shows a state in which the cylinder A is contracted and only the cylinder B is extended. In this case, the circular saw 5 can be inserted between the opening / closing tables 2B and 2C in an oblique direction at a predetermined angle with respect to the sheet feeding direction. That is, it is the opening when cutting the plate material in the oblique direction. The operations of these (1) to (4) are as described below, a cathode ray tube display device (CRT) and a central processing unit (CPU).
Operates automatically in combination with.

The details of the construction of the panel saw according to the present invention are as described above. Next, the operation for specifically cutting the plate material will be described. FIG. 15 is a plan view of a plate material, in which the current end material and the end material are cut, further cut in the oblique direction, and then cut in the oblique direction so that a cutout portion is formed. To do. In the following operations (1) to (4), the patterns registered in advance by using the central processing unit (CPU) are used for the cathode ray tube display device (CR).
T) and display it, and CR the required pattern each time
It is displayed on the T screen, the operator inputs the necessary dimensions, and the necessary cutting tool is activated and cut depending on the time. (1) First, in the case of cutting the end material, the plate saw W which is brought into contact with the ruler 3 and clamped by the clamp vise 13 advances, and at the same time, the circular saw 5 moves from the origin position to the position shown in FIG. 16 (A). . When the plate material W reaches the front of the circular saw 5, the material presser 57 and the circular saw blade 5a descend, and the roller (which serves as a pusher) 12 advances to press the plate material W. Further, the plate material W advances and is cut by the circular saw 5, and when the cutting passes and the cutting is completed, the material presser 57 and the circular saw blade 5a rise, and the roller 12
Moves backward, and the plate material W moves backward (to the position shown in FIG. 16B). (2) The circular saw unit 5 moves to the cutting position at the same time when the plate material W retreats, and turns 90 degrees as shown in FIG. 16 (B). Then, when the plate material W moves forward and reaches the cutting position, it stops,
The material presser 57 and the circular saw blade 5a descend, and the roller 12
Also moves forward and presses the plate material W. In this way, the circular saw blade 5a moves to cut off the scrap material of the plate material W. After the cutting is completed, the material presser 57 and the circular saw blade 5a are raised and returned to the origin position, and the roller 12 is also retracted. After the completion of the cutting of the scraps in (3), as shown in FIG. 17, the plate material W advances and simultaneously the circular saw blade 5a turns in an oblique direction and stops. The plate material W advances to the position shown in the figure and stops, and the material holder 57 and the circular saw blade 5a descend and the roller 12 advances to hold down the plate material W. Next, as the plate material W moves forward, the circular saw also moves and cuts the plate material W in the diagonal direction. After the cutting is completed, the material presser 57 and the circular saw blade 5a rise and
La 12 also retreats. The plate material W also moves backward. After cutting in the diagonal direction of (4), the material retreats, and at the same time, the corner only blade 7a moves to the position of FIG. 18 (A), turns, and stops. When the plate material W retreats to the position of the blade 7a only at the corners, the roller 12 advances to hold down the plate material W. Next, the material retainer 74 and only the corners 7 are lowered to perform drilling. After the completion of drilling, only the material presser 74 and the corners rise and
La 12 also retreats. The plate material W also moves backward. Corner only blade 7
After the completion of drilling at a, the plate material W moves backward and at the same time jigsaw-
The blade 6a moves to the position shown in FIG. 18 (B), turns, and stops. When the plate material W retreats to the cutting position by the jigsaw blade 6a, the material pressing member 64 and the jigsaw blade 6a descend and the roller 12 advances to hold down the plate material W. Next, at the same time when the plate material W advances, the jigsaw blade 6a also moves to move the plate material W.
Cut one side of the notch in this direction. After the cutting is completed, the material presser 64 and the jigsaw blade 6a move up and the roller 12 also moves back. Next, after cutting one side of the notch shown in FIG. 18 (B), the same operation is performed to cut one side of the notch shown in FIG. 18 (C) by the same operation, and the jigsaw blade 6a is further swung. Cut the rest of the notch shown in 18D). As described above, it is possible to perform cutting in an oblique direction between the scrap material and the scrap material, and further cut like a notch.

One embodiment of the panel saw of the present invention is as described above, but it goes without saying that various modifications are possible. For example, the vertical and horizontal movement mechanisms such as the circular saw blade 5a, the jigsaw blade 6a, and the corner-only blade 7a are not limited to those in the above-described embodiment, but a screw mechanism, a pinion and a rack, or a linear motor is used. It may be. Further, since the turning mechanism of the jigsaw unit 6 and the corner-only unit 7 is turned by the timing belt and the pulley, it may be a gear mechanism or another turning mechanism. Alternatively, a mechanism for independently turning in the same direction or in the opposite direction may be used. The drive mechanism of the roller 12 and the clamp vise 13 may be replaced with a screw drive mechanism or the like.

[0018]

Since the panel saw of the present invention is constructed as described above in detail, the necessary cutting pattern is displayed on the CRT screen, and the cutting process, the drilling process, the notching process, etc. are performed by one machine. Can be done automatically and easily. Further, this panel source can be processed with high precision according to its pattern without using the NC language. Therefore, since it is not necessary for the operator himself to perform the positioning processing or calculation in the oblique direction, which is conventionally troublesome, even a beginner who is not an expert can perform complicated cutting processing.

[Brief description of drawings]

FIG. 1 is a plan view of a panel saw according to the present invention.

FIG. 2 is a side view of the panel saw of the present invention.

FIG. 3 is a front view of the panel saw of the present invention.

FIG. 4 is a view taken along the line AA of FIG. 3, showing a drive mechanism of the circular saw unit.

5 is a view taken along the line BB of FIG. 3, showing a drive mechanism of the jigsaw unit.

FIG. 6 is a view taken along the line CC in FIG. 3, showing the drive mechanism of the corner-only unit.

FIG. 7 is a plan view of a swivel drive mechanism that swivels a jigsaw frame in which a jigsaw unit is installed and a corner-only frame.

FIG. 8 is a partially cutaway front view taken in the direction of arrow P in FIG.

FIG. 9 is a front view of the material aligning device.

FIG. 10 is a diagram showing a configuration of a clamp vise.

11 is a view seen from the direction of arrow Q in FIG.

FIG. 12 is a view taken along the line D-D in FIG. 1, showing an opening / closing drive mechanism of the opening / closing table.

FIG. 13 is a view on arrow EE in FIG.

[Fig. 14] Opening / closing table depending on the expansion / contraction state of the cylinder.
It is a figure which shows the relationship between the opening degree of the space | interval X of a bull, and each cutting tool.
FIG. 14A is a diagram showing a state in which two cylinders of each table are contracted together. FIG. 14 (B) is a plan view showing a state in which only one of the two cylinders of each table is extended and the other is contracted, and FIG. 14 (C) is a front view thereof. FIG. 14D is a diagram showing a state in which the two cylinders of each table are both extended. FIG. 14E is a plan view of the circular saw blade. FIG. 14F shows a plan view in which only one of the two cylinders of each table is extended and the other is contracted, and only one of the two opposite cylinders of FIG. 14B is extended. The other is a plan view in a contracted state.

FIG. 15 is an example of a plan view of a plate material.

FIG. 16 is a diagram in the case of cutting an end material of a plate material in a right angle direction. FIG. 16 (A) is a case where the end material is cut in the material feeding direction, and FIG. 16 (B) is a view when the end material is cut in a direction perpendicular to the material feeding direction.

FIG. 17 is a diagram when a plate material is cut in an oblique direction.

FIG. 18 is a diagram showing a case where a notch portion is cut after cutting a plate material in a diagonal direction. FIG. 18 (A) is a diagram in the case of forming a rectangular hole for a jigsaw blade with a corner only blade. FIG.
(B) to FIG. 18 (C) are views showing a case where three sides are cut with a jigsaw blade after punching with a corner-only blade.

[Explanation of symbols]

1 frame 1A pedestal frame
1B Vertical frame 2 table 2A Fixed table 2B, 2C Open / close table 3 Ruler 4 Running frame 5 Circular saw unit 6 Jigsaw unit 7 Corner only unit 5a Circular saw blade 6a Jigsaw blade 7a Square Chisel blade 10a, 10b Opening groove 11 Rodless cylinder 12 Roller 13 Clamp vise 13c Traveling frame 13d, 13
e Guide shaft 13f Upper plate 13g Lower plate 15 Material aligning device 16 Arm 15a Cylinder 15b Abutment plate 15d Frame 18 Timing pulley 19, 20
Driven pulley 21 Timing belt 33 Rack 35 Shaft 36 Pinion 50 Circular saw mounting frame 60 Jigsaw frame 70 Square frame only

Claims (2)

[Claims] 1. A circular saw unit having a vertical movement mechanism and a turning mechanism, a jigsaw unit having the vertical movement mechanism and a turning mechanism, and a corner-only unit having the vertical movement mechanism and a turning mechanism. A moving mechanism that laterally moves the circular saw unit, the jigsaw unit, and the corner-only unit, a material feeding mechanism that clamps and feeds a plate material, and various types of pre-registered cutting patterns for plate material processing. And a center for driving and controlling the circular saw, the jigsaw and the vertical moving mechanism of only the corner, the turning mechanism and the lateral moving mechanism according to the cutting pattern displayed on the cathode ray tube display device. A panel source consisting of a processor. 2. A circular saw unit having a vertical movement mechanism and a turning mechanism, a jigsaw unit having the vertical movement mechanism and a turning mechanism, and a corner-only unit having the vertical movement mechanism and a turning mechanism. A moving mechanism that laterally moves the circular saw unit, the jigsaw unit, and the corner-only unit, a material feeding mechanism that clamps and feeds a plate material, and various types of pre-registered cutting patterns for plate material processing. A cathode ray tube display device for displaying, an opening and closing table for opening and closing at a constant interval by a driving mechanism, and a vertical saw moving mechanism for only the circular saw, jigsaw and corners according to the cutting pattern displayed on the cathode ray tube display device. A panel source comprising a turning mechanism, a lateral movement mechanism, and a central processing unit for driving and controlling the driving mechanism of the opening / closing table.