JP2001300904A - Board processing machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To efficiently carry out processing of boards such as wood-made board, a siding material and the like, especially processing of cutting, perforation and the like (improvement of a processing speed). SOLUTION: Where an uppward-direction is Y, a feed-direction of a board is Z, and a right-direction of the Z direction is X, a board-clamp means for clamping a side face of the board; a board chucking means for chucking a Z minus side side face part of the board fixed by the board clamping means; a cutting means wherein a plurality of cutting tools containing a circualr saw processing tool are arranged by being fixed on a same surface; and a tool selection means for selecting the cuting tool according to the processing contents are provided. When the cutting means for the processing is moved up and down and left and right, and the processing is carried out by the board chucking means according to the processing contents, a Z-minus side side face part of the board is chucked so that a driven edge of the cutting tool of the cutting means avoids a board-chucking part of the board-chucking means, and processing of the board is carried out while the chucking means is transferred in the Z-direction.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plate material clamping means for clamping a side surface of a plate material conveyed to a processing position in processing of a plate material such as a wooden plate material, a siding material, etc., in particular, in processing such as cutting and drilling. Plate material chucking means for gripping a Z-minus side surface of the plate material fixed by the plate material clamp means, cutting means in which a plurality of cutting tools including a disk sawing tool are fixedly arranged on the same surface, and Tool selection means for selecting the cutting tool, and moving the cutting means up and down and left and right for the processing, and, when performing the processing according to the processing content of the plate material chucking means, of the cutting means The driving blade of the cutting tool grasps the side surface of the plate material in the Z-minus side so as to avoid the plate material chucking portion of the plate material chucking means, and moves the chucking means in the Z direction. The accompanying processing of the plate material while moving to relate the plate material processing machine allows the operation control of each unit performed by the processing control computer.

[0002]

2. Description of the Related Art In a conventional plate material processing method and a plate material processing machine, a discarded material is placed as a processing table below a plate material to be processed, and processing of the plate material, that is, processing such as cutting and drilling is performed.
The processing method is generally divided into two processing methods. A penetrating method in which a part of the upper end surface of the discarded material is processed together with the plate material, and the cut-off cutting process that leaves a part of the lower surface of the plate material so that the discarded material is not damaged, then cuts again by hand and cuts This is a non-penetrating processing method for performing the cutting processing. In any of the processing methods, there is a step of stopping the machine in the middle of the processing or performing a manual correction processing on the processed plate material, so that it is not efficient. Since the whole woodworking machine including the plate processing machine is required to be space-saving, low-cost, and low-maintenance, improvement of the conventional machine in these aspects has been an issue.

[0003]

The two processing methods will be described in more detail. (1) A processing method that incorporates damage to plate materials due to penetration processing as part of the process In order to frequently replace plate materials damaged by processing with a disc saw, drill, etc., the operation of the plate material processing machine must be stopped each time it is replaced. Have to be very inefficient. further,
In proportion to the number of processed plate materials, discarded plate materials for the preliminary replacement are required, and the cost is high. (2) A processing method that avoids damage to the plate material due to the penetrating process Unlike the above-described method 1, there is no damage to the discarded material, so that the plate material processing machine can be continuously operated. And there is no cost for the replacement. However, it is necessary to manually separate the thin plate material remaining after the processing and to remove burrs, and labor and time are required for the processing. Accordingly, an object of the present invention is to provide a plate material processing apparatus that can eliminate these inefficiencies and can perform the processing rationally, reliably, and at a high speed in the processing of a wooden plate material, a siding material, and other plate materials. To provide.

[0004]

According to the first aspect of the present invention,
When the upward direction is Y, the sheet feeding direction is Z, and the right direction with respect to the Z direction is X, the sheet material clamping means for clamping the side surface of the sheet material conveyed to the processing position and fixed by the sheet material clamping means Plate material chucking means for grasping the Z-minus side surface of the processed plate material, cutting means in which a plurality of cutting tools including a disk sawing tool are fixedly arranged on the same surface, and the cutting tool according to the processing content is selected. Tool selecting means for performing, and the cutting means is moved up and down and left and right for the processing, and the driving tool of the cutting tool of the cutting means when the processing is performed according to the processing content of the plate material chucking means. It moves to the left and right so as to avoid the plate material chucking portion of the plate material chucking means, and when reaching the chucking position, grasps the Z-minus side surface portion of the plate material and removes the chucking means. The operation control of the respective units associated with the processing of the plate material while moving in a direction to be performed by the processing control computer with the features. The invention according to claim 2 is
It is characterized in that the plate material according to claim 1 can be processed. According to a third aspect of the present invention, the disk saw is included in a cutting tool duct box in order to efficiently exhaust the processing dust while the disk saw, which is a cutting tool of the cutting means, is performing cutting, and the Y direction thereof is included. A dust exhaust box for relay is disposed in the cutting tool duct box and the dust exhaust box are connected to each other via a rotating connector, and the cutting tool duct box is freely rotated by a rotating device to perform desired machining. It is characterized by being According to a fourth aspect of the present invention, one of the plate material clamping means for clamping the side surface of the plate material from the left and right is a fixed type, and the other has a plate material clamping means movable freely in the left and right direction (X plus or minus direction). Has features.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the plate processing machine according to the present invention will be described with reference to the drawings. FIG. 1 is a schematic configuration diagram showing a sheet material processing machine of the present invention. FIG.
It is the schematic block diagram which looked at the board processing machine of this invention from the upper part. FIG. 3 is a schematic configuration diagram of the sheet material processing machine of the present invention viewed from the Z minus side. FIG. 4 is an exemplary diagram showing a control mode of the sheet material processing machine of the present invention. FIG. 5 is an external perspective view of a disk saw tool part which is a cutting part of the sheet material processing machine of the present invention. FIG. 6 is an external perspective view of a drill tool part which is a cutting part of the plate material processing machine of the present invention. 1, 2, 3, 5, and 6, the plate material A conveyed above the processing position by the plate material suction / conveyance device (not shown) descends after arriving at the processing position, and moves along with the movable roller conveyor 1. The position is fixed between the fixed roller conveyor 2. At this time, the movable roller conveyor 1 moves left and right (X plus and minus directions) so that the plate material A has the same width (X plus and minus directions) so as to fix the position. The movable roller conveyor 1 is fixed to a driving gantry 12A, and the driving gantry 12A is on a gantry base 9B, and is provided on the gantry base 9B in two horizontal directions (X plus and minus directions). Movement in the left-right direction (X plus / minus directions) along the guide 8A is enabled by a motor-driven spiral device (not shown).
The left and right sides (X plus and minus directions) of the plate material A are fixed to the working roller conveyor 1 and the fixed roller conveyor 2 so that the plate material A can be easily fixed and transported.
A plurality of side support rollers 4 for supporting the side and a plurality of lower support rollers 5 for supporting the lower surface are arranged.
The plate material A whose position is fixed is chucked by the chuck device 14 on the Z minus side surface portion. The chucking of the plate material A by the chuck device 14 is performed by a chuck unit (not shown) that operates by operating a hydraulic or pneumatic cylinder of the chuck device 14. The chucking position is a position where the disk saw 19 and the drill 20, which are the cutting blades, do not touch during the operation on the Z-minus side surface portion of the plate material A. The chuck device 14 is on the drive base 12C and moves left and right (X plus and minus directions) along two parallel guides 8C on the drive base. The drive base 12C is configured to be able to move back and forth (Z plus or minus direction) along two parallel guides 8B located below the fixed roller conveyor 2. The chuck device 14 and the drive base 12C
Is moved by a motor-driven spiral device (not shown). Note that the chuck device 14 includes:
To prevent dust from the plate material from adhering to the guide during processing,
It may be arranged on the Z plus side surface of the drive base 12C. The plate material A whose position is fixed and chucked is sent by the movement of the chuck device 14 in the Z plus direction. Immediately after being fed, the plate material A is fixed from above by the pressing roller 7 of the plate material fixing device 6 so as not to be displaced up and down (Y plus or minus direction) during processing, and is conveyed to the processing position. The holding position of the holding roller 7 can be adjusted by the thickness of the plate material A. The adjustment is performed by moving the pressing roller 7 up and down (Y plus or minus direction) by operating an air cylinder or a hydraulic cylinder. Predetermined processing is performed on the plate material A transported to the processing position, and a necessary cutting tool is selected according to the processing data content. When the disc saw 19 is selected as a cutting tool, first, the disc saw 19 is rotated in the cutting direction. The disc saw 19 is stored in a cutting tool duct box 15A, and a part thereof is exposed downward (Y minus side) so that the plate material A can be cut. A dust scattering prevention brush 16 is fixed to a lower edge portion of the cutting tool duct box 15 to prevent dust from scattering outside the cutting tool duct box 15A during cutting. The rotation of the disc saw 19 is controlled by the cutting tool duct box 15.
A motor 13A is arranged on the upper outer side Z minus surface,
The rotation by the driving of the motor 13A is performed via a drive belt (not shown). The rotation is performed by the disc saw 19.
The cutting tool duct box 15A in which is stored the dust-exhausting relay box 21 above (in the Y-plus direction).
A through a rotating connector 17 so that only the cutting tool duct box 15A can freely rotate. (Not shown). The disc saw 19, whose cutting direction has been decided and started rotating,
The process moves to the stage of moving left and right (X plus minus direction) and descending (Y minus direction) toward the processing position. The lowering is performed by lowering the cutting tool duct box 15A in which the disc saw 19 is stored. The duct box 15A can be moved up and down (Y plus and minus directions) along two parallel guides 8E on the side (Z minus side) of the drive stand 12B. The movement is a motor driven spiral device (not shown)
by. The movement to the left and right (X plus and minus directions) is performed by the movement of the drive gantry 12B to the left and right (X plus and minus directions). The drive gantry 12B can move left and right (X plus and minus directions) along two parallel guides 8D on the side surface (Z minus side) of the horizontal gantry base 11. The movement is by a motor driven spiral device (not shown). The horizontal mounting base 11 is supported by a mounting support 10A and a mounting support 10B, and the mounting support 10A is fixed to a mounting base 9A. Then, the disc saw 19 moves right and left (X plus minus direction) and descends (Y minus direction) to the cutting position, and predetermined cutting is performed. The cutting by the disc saw 19 is performed by a plate material A in which the disc saw 19 moves only in the left and right directions (X plus and minus directions).
There are three types of cutting: cross-cutting, diagonal cutting in the left and right direction and in the reverse direction (X plus minus and Z minus direction), and longitudinal cutting in the reverse direction (Z minus direction). Along with the three types of processing, the chucked plate material A advances in the material feeding direction (Z plus direction),
A predetermined cutting is performed. Plate material A that has been subjected to cutting processing is
The material is sent to the discharge roller conveyor 3 together with the scrap material. Almost the same cutting operation is performed in the drill 20 as the other cutting tool. The drill 20 is directly connected to a motor 13B, and the drill 20 rotates by the operation of the motor 13B. The drill 20 is stored in the cutting tool duct box 15B, and a part thereof is exposed downward (Y minus side) so that the plate material A can be cut. A dust scattering prevention brush 16 is fixed to a lower edge portion of the cutting tool duct box 15B, and prevents scattering of dust outside the cutting tool duct box 15B during cutting. The cutting tool duct box 15B is located above (in the Y-plus direction) the dust exhaust relay box 2
1A is connected via a dust exhaust duct hose 22. The drill 20 shifts to the stage of left and right (X plus or minus direction) and lowering (Y minus direction) operations toward the processing position. The lowering is performed by lowering the motor 13B to which the drill is directly connected. Similarly to the cutting tool duct box 15A in which the disc saw 19 is stored, the motor 13B is also moved up and down (Y plus and minus directions) along two parallel guides 8E on the side surface (Z minus side) of the drive stand 12B. ) It is possible to move.
The movement is by a motor driven spiral device (not shown). The movement to the left and right (X plus and minus directions) is performed by the movement of the drive gantry 12B to the left and right (X plus and minus directions). The drive gantry 12B can move left and right (X plus and minus directions) along two parallel guides 8D on the side surface (Z minus side) of the horizontal gantry base 11. The movement is by a motor driven spiral device (not shown). The horizontal mounting base 11 is supported by a mounting support 10A and a mounting support 10B, and the mounting support 10A is fixed to a mounting base 9A. Thereafter, the drill 20 moves left and right (X plus minus direction) and descends (Y minus direction), reaches the cutting position, and performs predetermined cutting. The chucked plate material A advances in the material feeding direction (Z plus direction), and is subjected to predetermined cutting. The plate material A that has been subjected to the cutting process is sent to a discharge roller conveyor. Dust and pulverized debris accompanying the cutting process are discharged through two routes. The first route is a route for discharging dust, and the second route is for discharging crushed dust that is larger than dust and cannot be discharged by the first route.
The first route is further divided into two at the initial stage. Dust generated by the cutting by the disc saw 19 is sucked into the cutting tool duct box 15A, passes through the rotary connector 17, and passes from the dust discharging duct box 21A through the dust discharging duct hose 22 to the dust discharging duct. Box 21
It is sucked into C. Dust generated by the cutting process of the drill 20 is sucked into the cutting tool duct box 15B, passes through the dust exhaust duct hose 22, and passes from the dust exhaust duct box 21B through the dust exhaust duct hose 22 to the dust exhaust. It is sucked into the duct box 21C. The dust that has been sucked into the dust exhaust duct box 21C is accumulated in a dust bag (not shown) of the dust suction device by the suction duct hose 22. Since the dust suction device is always in operation (suction) state after the mechanical operation, both the disc saw 19 and the drill 20 operate simultaneously (dust exhaust).
For example, when the disc saw 19 is in operation, the disc saw 1 is opened and closed by opening and closing a shutter (not shown) in the dust exhaust duct box 21C.
Only the dust exhaust route from the cutting tool duct box 15A in which the drill 9 is stored is made permeable, and the route to the other cutting tool duct box 15B in which the drill 20 is stored is closed smoothly and efficiently. Dust exhaust can be performed. The shutter is opened and closed by a shutter plate (not shown) having a size such that the shutter prevents one exhaust port from each of the exhaust ports from the dust suction / exhaust relay boxes 21A and 21B in the dust exhaust duct box 21C. In the left-right direction (X direction). The second route is a route for discharging the crushed waste, and discharges the crushed waste that is larger than the dust generated by the cutting by the disc saw 19 and the drill 20 and cannot be processed by the first route. The pulverized debris generated during the cutting process falls down as it is, and below the cutting position (Y minus direction),
A conveyer 23 for transporting the crushed waste is arranged in a crosswise manner in the left and right directions (X plus and minus directions), and is discharged by the conveyor. The conveyor 23 for conveying the crushed debris is driven by a motor (not shown), and the dropped crushed debris is taken out of the machine (X minus direction).
Discharge to Next, with reference to FIG. 4, a control mode of the plate processing machine according to the present invention will be described. The processing control computer B sends the data necessary for the timely processing of the sheet material to the sheet material clamping means D, the tool selecting means C, the cutting means E, and the sheet material chucking means F based on the already input processing data of the sheet material. Send. When the sheet material A reaches the position of the sheet material clamping means D, the processing control computer B issues a command to the sheet material clamping means D to clamp the sheet material to fix the position. Based on the command, the plate clamp D clamps to fix the position of the plate A. Next, based on the plate material processing data, the tool selecting means C selects a cutting tool constituting the cutting means E suitable for the processing according to the processing data. At the same time, based on the data, the sheet material chucking means F performs a chucking operation at a position where the cutting tool constituting the cutting means E does not touch and damage the chucking portion of the sheet material chucking means F during cutting. Do. A predetermined cutting process (cutting and drilling) is performed on the plate material A by cooperation of the operation of the chucking means F (extrusion of the plate material in the feeding direction) and the selected cutting tool constituting the cutting means E. Is done. After the cutting is completed, the processing control computer B issues a command to the plate material clamping means D to discharge the plate material. Based on the command, the plate material clamping means D discharges the plate material.

[0007]

As described above, by using the present invention, the side surface of a plate material conveyed to a processing position in the processing of a plate material such as a wooden plate material or a siding material, particularly in the processing of cutting and drilling. Plate clamping means for clamping the plate, and Z of the plate fixed by the plate clamping means
Plate material chucking means for gripping the side surface on the minus side, cutting means in which a plurality of cutting tools including a disk sawing tool are fixedly arranged on the same surface, and tool selection for selecting the cutting tool according to the processing content Means for moving the cutting means up, down, left and right for the machining, and driving the cutting tool of the cutting means with the plate chucking means during the machining according to the machining content. A work control computer controls the operation of each of the means accompanying the processing of the plate material while moving the chucking means in the Z direction by grasping the Z-side surface of the plate material so as to avoid the plate material chucking portion. This has an industrially useful effect.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram showing a sheet material processing machine of the present invention.

FIG. 2 is a schematic configuration diagram of the plate processing machine of the present invention as viewed from above.

FIG. 3 is a schematic configuration diagram of the sheet material processing machine of the present invention as viewed from the Z minus side.

FIG. 4 is an exemplary diagram showing a control mode of the sheet material processing machine of the present invention.

FIG. 5 is an external perspective view of a disk saw tool portion which is a cutting portion of the plate material processing machine of the present invention.

FIG. 6 is an external perspective view of a drill tool part which is a cutting part of the plate material processing machine of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Movable roller conveyor 2 Fixed roller conveyor 3 Discharge roller conveyor 4 Side support roller 5 Lower surface support roller 6 Plate material support and fixing device 7 Pressing roller 8A-8E Guide 9A-9C Mounting base 10A-10B Mounting support 11 Horizontal mounting base 12A- Reference Signs List 12C Drive stand 13A-13B Motor 14 Chuck device 15A-15B Cutting tool duct box 16 Dust scattering prevention brush 17 Rotating connector 18 Rotating device 19 Disk saw 20 Drill 21A-21C Dust exhaust relay box 22 Dust exhaust duct hose 23 Conveyor for transporting crushed waste A Plate material B Computer for processing control C Tool selection means D Clamping means E Cutting means F Chucking means

Claims (4)

[Claims] 1. An upward direction is Y, a sheet feeding direction is Z, and the Z
A plate material clamping means for clamping the side surface of the plate material conveyed to the processing position, where X is the right direction with respect to the direction, and a plate material chucking means for gripping the Z minus side surface portion of the plate material fixed by the plate material clamp means A cutting means in which a plurality of cutting tools including a disk sawing tool are fixedly arranged on the same surface; a tool selecting means for selecting the cutting tool according to a processing content; and the cutting means for the processing So that the driving tool of the cutting tool of the cutting means avoids the plate material chucking portion of the plate material chucking means during the processing according to the processing content. It moves to the left and right, and when it reaches the chucking position, it grips the Z-minus side surface of the plate and moves the chucking means in the Z direction while processing the plate. Serial processing method of the plate material, which comprises carrying out the process control computer controls the operation of each unit. 2. The sheet material processing machine according to claim 1, wherein the sheet material can be processed. 3. A disk saw, which is a cutting tool of said cutting means, is enclosed in a cutting tool duct box to efficiently exhaust dust during the cutting process.
A dust exhaust box for relaying is arranged in the direction, and the cutting tool duct box and the dust exhaust box are freely rotated by a rotating device via a rotating connector, and the cutting tool duct box is freely rotated to perform desired processing. 3. The sheet material processing machine according to claim 2, wherein: 4. A plate material clamping means for clamping one side of the plate material from the left and right is of a fixed type, and the other is provided with a plate material clamp means capable of freely moving left and right (X plus and minus directions). The plate processing machine according to claim 2.