JPH06238607A - Router device for producing housing panel - Google Patents

Abstract

PURPOSE:To provide a router device for producing a housing panel with which an opening with a desired shape can be formed at a desired part of various housing panels automatically and precisely, labor of a worker can be reduced, and productivity of the panel can be improved. CONSTITUTION:A portal frame 72 makes a router 70 move automatically in the directions of X-axis and Y-axis to a housing panel which is sent to an open stage 68 in a production line by control of a computer. A raising/lowering mechanism 82 makes a traversing support stage 78 and the router 70 go down automatically at a predetermined position so as to form holes on a plywood by a rotating pit saw 71. The rotating pit saw 71 forms openings on the plywood. Also, a floating mechanism 86 is provided for movably supporting the router 70 in the directions of X-axis and Y-axis by air cylinders 90, 91 respectively during the movement of the router 70 and for making a coaxial part 71b of the rotating pit saw follow it by properly pushing it to a side face of a member on the rear face of the plywood.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is mainly for housing panel production installed in a production line system for manufacturing and assembling two-by-four (2 × 4) housing panels such as outer wall panels and inner wall panels of general houses. Regarding router equipment.

[0002]

2. Description of the Related Art In recent years, along with an increase in demand for housing and a shortage of construction workers, there has been a strong demand for shortening the construction period and labor saving by using a full panel structure structure for houses. For this reason, there is an urgent need to establish efficient production of residential panels by mechanization in factories, and the produced residential panels can be variously designed according to user's wishes by free design for each building. There is a demand for production by size and form by residence and establishment of a just-in-time (only necessary panel, when needed) production system.

For example, FIG. 5 shows a typical example of a two-by-four outer wall panel of a general house. The manufacturing procedure of the outer wall panel 1 will be briefly described. First, as shown in FIG. 5A, the combined magsa 2, the window upper frame 3 and the window lower frame 4, and the upper bundle 5 and the lower bundle 3 each. 6, a pair of left and right magsa receivers 7,
The opening unit (sub-assembly) 10 is assembled by cutting the members such as the side pillars 8 and the composite side pillars 9 into required dimensions, and joining and nailing.

Next, as shown in FIG. 5B, an upper frame 11 and a lower frame 12 each having a required size are cut as peripheral members with respect to the opening unit 10, two studs 13, and a head. The panel frame 15 is assembled by joining and joining the joint 14 and nailing.

Then, as shown in FIG. 5C, a required number of plywoods (such as veneers) 16 each having a required width are piled up and nailed and fixed on the entire surface of the panel frame 15, and the plywoods are also fixed. The outer wall panel 1 is completed by hollowing out the required portions 16 to form the openings 17.

This type of outer wall panel is different from the one shown in FIG. 5 in that the size and number of each part, the position and size of the opening 17 are different, and there are no openings but two openings. Various forms and sizes, such as existing ones, are required. In addition to this outer wall panel, it is also necessary to produce inner wall panels of various shapes and sizes as similar products.

In order to factory-produce such various types of housing panels, for example, a production line system as shown in FIG. 6 has been developed. This line system is a combined magsa driving table 21 with a plurality of nailing machines inside the factory building.
An opening unit assembly table 22 provided with a reference gauge and a transfer roller, an opening unit stocker 23 provided with a chain conveyor in three upper and lower stages, a positioning transfer device and a clamp device, and two nailing machines on each side. A wall panel framing stage 24 provided and a plywood sheeting / router stage 25 equipped with a positioning / conveying device and a clamping device, two nailing machines and one router machine (drilling machine) are arranged in sequence. It is a configuration.

[0008] Then, an operator superimposes two magsa members, which have been cut to a required size based on the panel design drawing in advance, and clamps them on the first combined magsa table 21 to set four nailing machines. Are manually operated and four nails are nailed at the same time to make a combined magsa 2.

The next worker and the other members (window upper and lower frames, upper and lower bundles, magsa holders, side pillars) 3 to which the above-mentioned combined magsa 2 is cut in advance to a predetermined size and stacked and placed on the side of the line 3 to 3 The required number of 9 and 9 are picked up on the opening unit assembly table 22, and the members are framed in accordance with the reference gauge, and the nailing points of the members are nailed and fixed by a worker using a hand nailing machine. Then, the opening unit 10 is assembled. The opening unit 10 is placed on the next opening unit stocker 23 and is put on standby.

The opening unit 10 on the stocker 23
The next worker sends it to the wall panel framing stage 24 by a switch operation, and there, the opening unit 10 and other peripheral members (upper and lower frames 11) that are cut to the required dimensions and stacked on the side of the line are placed. , 12,
Stud 13, head joint 14, etc.) are combined and joined, and the positioning clamp is performed while adjusting the diagonal, parallel, and horizontal accuracy, and in that state, the worker turns the handle and uses two nailing machines on each side. The panel frame 15 is assembled by operating it while moving and nailing it.

In this state, a predetermined number of plywoods (such as veneer) 16 ... Each of which is sized to a required width and stacked on the side of the line, is temporarily fixed by superposing it on the entire upper surface of the panel frame 15. Then, it is moved to the next plywood sheeting / router stage 25 and positioned and clamped. In this state, the worker turns the handle to move and operate the two nailing machines 26 to operate the panel frame 1
The plywood 16 is nailed to each member of FIG. 5 to permanently fix it, and while the worker rotates the handle to move the router 27 in the X-axis direction and the Y-axis direction, the worker descends at a predetermined position to lower the router 27. While making holes in the plywood 16 by the rotating bit saw, and further moving the router 27 in the X-axis direction and the Y-axis direction by further operating the handle, an opening 17 having a required shape is formed in the plywood 16 by the rotating bit saw. 1 has been completed.

[0012]

By the way, the conventional residential panel production line system is provided with a machine such as a nailing machine or a router, but a lot of manual work including operation of these machines is required. There is a limit to improving productivity. In particular, when a worker operates the router 27 to form the opening 17 having a desired shape at a desired position of the plywood 16 of the panel 1, the handle must be operated by relying on the visual sense and feeling of the evil. The work is very cumbersome and inefficient.

By the way, in order to automate the router device by computer control, if panel production of the same standard is required, various sizes and forms can be freely designed for each building according to the user's wishes. When producing a panel for a house, the position and size of the opening 17 are different for each panel, and each member has a dimensional error and a warp (warp), which is very difficult to realize. There is no choice but to rely on
This leads to lower work efficiency and higher costs.

The present invention has been made in view of the above circumstances, and an object of the invention is to automatically and appropriately provide an opening having a required shape at a required position of plywood of various house panels sent one after another under computer control. (EN) A router device for housing panel production, which can be accurately formed and is effective for saving labor of workers, increasing panel production efficiency, and reducing costs.

[0015]

In order to achieve the above object, a router device for producing a residential panel of the present invention is installed on an opening stage in a production line for assembling and producing various types of residential panels, and has a router with a rotary bit saw. Is moved to the stage in a router apparatus for producing a housing panel, which moves an X-axis direction and a Y-axis direction to form an opening of a required shape at a required position of a plywood of a housing panel fed to the stage. A movement support mechanism for automatically moving the router in the X-axis direction and the Y-axis direction to the housing panel by computer control, and the router is automatically lowered at a predetermined position by the computer control to form a plywood by a rotary bit saw. An elevating mechanism for making holes, and an air cylinder for moving the router in the X-axis direction and the Y-axis direction while the router is being moved by the movement support mechanism. Is movably supported by, characterized in that the cylinder shaft portion of the rotary Bittoso constructed by a floating mechanism for modeled after while moderately pressed against the member side surface of the plywood backside.

[0016]

When the router device for producing a residential panel having the above-mentioned configuration is installed on the opening stage of a production line for assembling and producing various types of residential panels, the panels are sent to and positioned in the production panel number order under computer control. Then, under the computer control, the movement supporting mechanism automatically moves the router in the X-axis direction and the Y-axis direction, and the elevating mechanism automatically lowers the router at the predetermined position, and the rotating bit saw pierces the plywood. Further, while the moving support mechanism automatically moves the router in the X-axis direction and the Y-axis direction, an opening is formed in the plywood by the rotating bit saw of the router, and while the router is moving. , The function of the floating mechanism that supports the router movably in the X-axis direction and the Y-axis direction by the air cylinder enables the rotation of the router. It is possible to guide the body shaft of the bit saw so as to follow it while pressing it appropriately on the side surface of the member on the back surface of the plywood, so that even if the opening position and shape differ for each panel, dimensional error and distortion ( Even if there is a warp etc., the required opening can be formed automatically and accurately, the burden on the worker can be greatly reduced, and various sizes and sizes can be freely designed for each building according to the user's wishes. This will enable efficient production of various types of residential panels.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a router device for producing a housing panel according to the present invention will be described below with reference to FIGS. First, the general configuration of the entire residential panel production line system in which this router device is installed will be described.

As shown in FIG. 4, a computer room 31 is provided at the corner of the factory building, and a line computer 32 is installed therein. This line computer 32
Is input from a host computer (not shown) through a floppy desk or optical fiber to information on various types of residential panels that are produced each day. Under the control of this line computer 32, various machines and operations in the line system are performed. It is designed to give necessary information to employees in a timely manner.

A first printer 33 is installed next to the computer room 31. This first printer 33
In response to a command from the line computer 32, 6 sets of 6 sets each of an opening kanban 34 in which the processing information of the opening unit is written and a parent kanban illustrating the entire panel configuration are printed out in order of the production panel number. At this timing, if 6 production panels are dropped (line out) from the final process of the line, and if the printer of the parent Kanban (not shown) that illustrates the entire panel configuration inputs the difference from the Kanban information previously announced, the next New 6
Launch a single Kanban board.

Based on this opening Kanban 34, the worker A
Is an opening preparation stage for sequentially preparing the opening unit members (matching magsa, window upper and lower frames, upper and lower bundles, magsa trays, side pillars) 2 to 9 as one side (starting side) of the production line in the building. ), The cross-cut saw stand 36 is installed at the position, and the buffer stand 37 is provided near this tip side.
Is installed, and a nailing table 38 is installed near one side thereof, and a preparation conveyor 39 is installed near one side of the nailing table 38.

In the vicinity of the first cross-cut saw table 36 of the opening preparation stage, the opening unit members 2 to 9 are selected (picked) from a separate storage (not shown).
A plurality of hand-held or electric self-propelled carriages 41 that can carry in a set at a time are provided.

The operator A carries in the opening unit members 2 to 9 by these trolleys 41 and inserts them into the cross-cut saw table 36 one by one, and according to the information of the opening kanban 34, numerical data is input to the cutter 36a. Enter and cut to the required length dimension. The cut members 2 to 9 are placed on the buffer table 37 in order. The next worker B takes them out in order and places them on the preparation conveyor 39.
At that time, the combined magsa 2 and the composite pillar 9 are set on the nailing table 38 and are nailed and coupled by the nailing machine 38a.

Thus, the opening unit members 2 to 9 are
Although not shown in the drawings, the preparation conveyer 39, which is placed in order for each set, is 1/50 to 1/100 of human step speed under inverter control under the command of the line computer 32.
It has a chain conveyor that conveys at a speed of (0 to 2000 mm / min), its effective length is 3000 mm and width is 2500 mm, and the opening unit members 2 to 9 are always 6 sets each in the order of production panel numbers. It is ready to be installed.

Next, a temporary assembly stage 42 is installed adjacent to the tip side of the preparation conveyor 39. At this stage 42, one worker C takes the set of opening unit members 2 to 9 from the preparation conveyor 39 and temporarily assembles the opening unit 10. The members are temporarily joined together by a hand type air stapler (not shown). This work has a belt conveyor with a dog that is interlocked with the preparation stage 39 so that this work is performed in line.

Further, a diverder (feeding direction conversion table) 4 which is connected to this tip side and changes the flow direction of the line at a right angle
3 is installed, receives the opening unit 10 sent from the temporary assembly stage 42, and sends the opening unit 10 in the width direction. For this reason, sequence ON
A lengthwise feed roller conveyor that is controlled to be OFF and a bi-pitch chain widthwise feed chain conveyor with an air cylinder for vertical movement are provided, and both are operated alternately.

The opening unit 1 temporarily assembled at this tip
A buffer stage (storage conveyor) 44, which sequentially receives 0s one by one and slowly conveys 6 sets, is provided in series. This buffer stage 44 has a total length of 8000 mm
To some extent, it has a bi-pitch chain type chain conveyor that always moves by inverter speed control, and an air cylinder that moves this conveyor up and down.

A second printer 45 is installed on one side of the buffer stage 44 of the line. Similarly to the above, the second printer 45 uses the peripheral member kanban 46 in which the processing information of the peripheral members (upper and lower frames, studs, head joints, etc.) 11 to 14 for the panel frame is written in the order of the production panel numbers by the command from the line computer 32. Print out 6 sets each.

Based on the peripheral member kanban 46, the worker D uses the peripheral members for the panel frame (upper and lower frames, studs,
As a peripheral member preparation stage for sequentially preparing the sets 11 to 14 in sequence, a cross-cut saw blacking table 47 is provided near one side of the buffer stage 44.
Is installed, and a buffer table 48 is installed near the one end side. Further, in the vicinity of the cross-cut saw blacking table 47, a hand-operated or electric self-propelled cart that can pick up the peripheral members 11 to 14 from a separate storage (not shown) and carry in 6 sets at once A plurality of 49 are provided.

The worker D carries in the peripheral members 11 to 14 by these carts 49 and inserts them one by one into the cross-cut saw black table 47, and inputs numerical data to the cutter 47a according to the information of the peripheral member kanban 46. And cut it to the required length. The cut peripheral members 11 to 1
4 are sequentially placed on the buffer table 48, and 6 sets each can be prepared and placed in the production panel number order at all times.

A frame assembly stage 50 is connected to the tip of the buffer stage 44. The frame assembly stage 50 includes a peripheral member 11 taken by the two workers E and F from the buffer base 48 of the peripheral member preparation stage on the line side for the opening unit 10 sequentially sent from the buffer stage 44. It is a place for assembling the panel frame 15 by combining 14 together and nailing from the left and right in that state.

Therefore, this frame assembly stage 5
0 is about 5000 mm in length and 3000 mm in width, and is based on the loading / unloading roller conveyor that moves up and down simultaneously with the conveyor of the buffer stage 44, the width direction fixed air cylinder of the panel frame 15, and the length direction fixed air cylinder drive. In addition to the pusher bar, a total of four nailing machines 50b are provided on each of the left and right portions of the portal-type movable mount 50a, with two groups each having a V-shaped head portion angle changed.

Then, the gate-type movable platform 50a is driven by a motor to move in a self-propelled manner by the operation of the worker F, and is positioned one after another by a laser sensor. At each position, the operator F operates four groups. The nailing base 50b simultaneously nails the CN 90. With this, the upper and lower frame 1 is
1, 12 and the head joint 14 are integrally fixed, and the stud 13 is fixed between the upper and lower frames 11 and 12 so that the entire panel frame 15 can be assembled (fleming).

An opening nailing stage 51 is connected to the tip of the frame assembly stage 50. The opening nailing stage 51 automatically causes the nailing robot 52 to automatically bond the members 2 to 9 temporarily fixed by the staples of the opening unit 10 in the panel frame 15 that are sequentially sent out from the frame assembly stage 50. It's a nailing stage.

For this reason, this opening nailing stage 5
1, a length of about 5000 mm and a width of about 3000 mm, which is a bi-pitch chain loading / unloading chain conveyor that moves up and down at the same time as the buffer stage 44 conveyor, a width direction fixed air cylinder of the panel frame 15, and a length direction fixed Has a pusher bar driven by an air cylinder, and a clamp jig that clamps the upper bundle and the lower bundle by position control by a servo motor during nailing, and is also mounted on the gate-type mount 51a to perform a nailing robot. 52.

An opening nailing stage 51 is connected to the tip of the frame assembly stage 50. The opening nailing stage 51 is the frame assembly stage 5
Each member temporarily fixed by the staple of the opening unit 10 in the panel frame 15 which is sequentially sent out from 0 to 2
9 This is the stage where the mutual nails are automatically nailed together.

For this reason, the opening nailing stage 5
1, a length of about 5000 mm and a width of about 3000 mm, which is a bi-pitch chain loading / unloading chain conveyor that moves up and down at the same time as the buffer stage 44 conveyor, a width direction fixed air cylinder of the panel frame 15, and a length direction fixed Has a pusher bar driven by an air cylinder, and a clamp jig that clamps the upper bundle and the lower bundle by position control by a servo motor during nailing, and is also mounted on the gate-type mount 51a to perform a nailing robot. 52.

The nailing robot 52 is a kind of industrial robot, and the articulated arm 52a is automatically movable based on the coordinate data (pattern instruction) in accordance with the command in the order of the production panel numbers from the line computer 32. , The position and angle of the nailing machine 52b attached to the end of the arm are controlled one after another so that various members of the opening unit 10 (matching magsa, window upper and lower frames, upper and lower bundles, magsa holders, side pillars) 2-9 mutual. The CN90 nail is designed to be hit from the side or diagonally.

The size and position of the opening unit 10 of the panel frame 15 sent in the order of the production panel numbers are different for each panel, and various members of the opening unit 10 (matching magsa, window upper and lower frames, Upper and lower bundle,
(Magna bridge, side pillar) 2-9 The mutual nailing points are slightly different from the position of the indicated coordinate due to dimensional error and distortion of each member, so in addition to robot control by computer coordinate data, Nailing machine 52b at the tip of the arm
A fine adjustment air cylinder (not shown) for final positioning is provided, which works a kind of floating function to accurately position the position and angle of the head of the nailing machine 52b with respect to the target member.

On the leading end side of the opening nailing stage 51, the path conveyor stage 5 for carrying the panel frame 15 to the next stage at the carrying timing.
9 are arranged in a row.

The third printer 6 is provided on one side of the line.
0 is set. The third printer 60 prints out six sets of plywood kanban 61 in which the processing information of the plywood 16 is written in the order of the production panel numbers in accordance with a command from the line computer 32 as described above.

Based on this plywood kanban 61, a storage place 62 for stacking and storing a large number of plywood 16 suitable for one day is provided as a plywood preparation stage for the worker G to prepare plywood 16 ... Is secured, and a plywood cut-and-sew table 63 is installed near this, and a buffer table 64 is installed near this tip side one side. Then, the worker G moves from the storage location 62 to the required number of plywoods 16 ...
And insert them one by one into the plywood cut and sew table 63, and according to the instruction information of the plywood kanban 61, the cutter 63
Numerical data is input to a, the width is cut to a required width, the plywood 16 ... Is placed on the buffer base 64 in order, and 6 sets can be always prepared and placed in the order of the production panel numbers.

A plywood assembly stage 66 is connected to the leading end side of the path conveyor stage 59. The plywood assembly stage 66 is a plywood 1 taken by the worker G from the buffer table 64 of the plywood preparation stage on the panel frame 15 sequentially sent from the pass conveyor stage 59.
This is a stage for temporarily assembling the outer wall panel 1 by superimposing 6 and temporarily fixing.

To this end, the plywood assembly stage 66 has a length of about 4000 mm and a width of about 3000 mm, and is a bi-pitch chain loading / unloading chain conveyor that moves up and down simultaneously with the conveyor of the path conveyor stage 59, and the panel frame 15.
And a pusher bar driven by an air cylinder that fixes the two in a right angle state from two directions. On this, so that one worker G can stack the necessary number of cut plywoods 16 on the panel frame 15 and manually hit the nails of the nails CN50 to the minimum necessary positions to temporarily fix the plywoods. Has become.

A plywood nailing stage 67 is connected to the tip of the plywood assembly stage 66. In the plywood nailing stage 67, the plywood 16 of the temporarily assembled outer wall panel 1, which is sequentially sent from the plywood assembly stage 66, is nailed to the panel frame 15 automatically at a small pitch based on a command from the computer 32. It is a stage that is fixed by striking.

For this reason, this plywood nailing stage 67
Has a length of about 4000 mm and a width of about 3000 mm, is equipped with a loading / unloading roller conveyor, and a pusher bar driven by an air cylinder for fixing the panel 1 at a right angle from two directions. It has a large number of nailing machines 67b supported (15 heads mounted at 200 mm pitch).

The gate type moving mount 67a and each nailing machine 67
b is a panel frame of the plywood 16 with a small pitch while automatically moving by the sequencer / servo drive unit in response to the nailing position instruction based on the coordinate data in the order of the production panel number from the line computer 32. Each member of 15 is quickly nailed and fixed with CN50.

An opening stage 68 is connected to the tip side (line end) of the plywood nailing stage 67. The opening stage 68 has a length of about 4000 mm and a width of about 3000 mm, and is provided with a bi-pitch chain loading / unloading chain conveyor that moves up and down, and a pusher bar driven by an air cylinder that positions and fixes the panel 1 in two directions. At the same time, the router device 69 of the present invention is installed to automatically form the required openings 17 on the plywood 16 of the panel 1 sequentially sent out from the plywood nailing stage 67 based on a command from the line computer 32.

As shown in FIGS. 1 to 3, the router device 69 is equipped with a router 70 having a built-in motor such as an electric drill as a main machine. The roux 70 has a single rotating bit saw 71 which is driven by a motor and vertically protrudes from the lower portion. This rotating bit saw 71
One vertical cutting tool that has a sharp drilling blade 71a at the lowermost end, a round rod-shaped guide shaft portion 71b in the middle, and a single cutting blade 71c at the upper step thereof. is there.

First, as a movement support mechanism for moving the router 70 having such a configuration in the X-axis direction and the Y-axis direction according to the coordinate data instruction of the line computer 32, it is first mounted on the stage 68 so as to extend horizontally. A gate type mobile mount 72 is installed. This gate type mobile mount 72
While being supported movably in the X-axis direction (front-back direction) along the left and right LM guides 73 of the stage 68, the left and right pinions 75 are meshed with the rack 76 by driving the servo motor drive unit 74 mounted on the upper part. It rotates and moves automatically in the X-axis direction. Further, a traverse support base 78 is provided on the front surface of the gate type movable base 72 so as to be movable in the Y direction (horizontal direction) via a pair of upper and lower guide rails 77 extending left and right, which also drives a servo motor drive unit 79. Then, the pinion 80 is rotated while being meshed with the rack 81, and is automatically moved in the Y-axis direction.

A lifting mechanism 8 is provided on the front surface of the traverse support base 78.
Two are provided. The elevating mechanism 82 is vertically movable via a guide 83 on the front surface of the traverse support base 78.
Is provided, and the lift table 84 is driven up and down by a two-stage air cylinder 85. The router 70 is attached and supported below the lift table 84 via a floating mechanism 86 described later.

That is, under the control of the line computer 32, when the residential panel 1 is sequentially fed and positioned to the opening stage 68 in the production line for assembling and manufacturing various types of residential panel, the line computer 3 respectively.
In accordance with the coordinate data instruction from 2, the gate-type moving base 72 as the moving support mechanism automatically moves in the X-axis direction, and the traverse support base 78 also automatically moves in the Y-axis direction. After moving to a position inside the opening 17 to be formed, the elevating mechanism 82 automatically lowers the router 70 so that the rotating bit saw 71 that is rotating at high speed is pierced into the plywood 16 by the punching blade 71a at the lower end. In this state, the gate-type movable base 72 and the transverse support base 78 are further moved in the X-axis and Y-axis directions by line computer control in this state, and the plywood 16 is made by the cutting blade 71c of the rotary bit saw 71 of the router 70. An opening 17 having a required shape can be formed at a required position.

The floating mechanism 86 is used for the lift table 8
4 has a Y-axis direction slide guide 87 and an X-axis direction slide guide 88 at its lower part, and supports the router 70 at its lower part via a mounting base 89, and also has the Y-axis direction slide guide 87 and the X-axis direction. The directional slide guide 88 and the pair of air cylinders 90 and 91 that support the directional slide guide 88 so as to be movable by a small stroke are provided.

By the function of the floating mechanism 86, the router 70 is movably supported in the X-axis direction and the Y-axis direction, and the body shaft portion 71b of the rotary bit saw 71 is provided on the back surface of the plywood 16 during the cutting process of the opening 17. Opening unit 1
0 members (window upper and lower frames 3 and 4 and left and right magsa receivers 7) are appropriately pressed against each other to make them follow. With this, each panel 1 sent in the order of production panel number has its opening size and position. However, even if the position of the designated coordinate from the line computer 32 and the actual position of the opening 17 are slightly deviated due to dimensional errors or distortion of the panel 1, the required shape of the plywood 16 is required. It becomes possible to accurately form the opening 17 of the. Although not shown, a dust collecting duct (not shown) that covers the lower periphery of the router 70 of the router device 69 is provided.

As described above, in the case of the panel production line system in which the router device 69 is installed, the daily production plan is instructed by the host computer to the on-site line computer 32 by a floppy disk or the like, and the line computer can also perform fine management. And while controlling the operation of various machines in the line, the necessary information is printed out to the workers at each position in a timely manner using a Kanban that is always in the best matching state.
It becomes possible to rationally produce one after another the outer wall panel 1 of various sizes and forms as a panel for a house, and other inner wall panels not shown, which are freely designed according to the wishes of the user.

As a result, productivity of several tens of times (about four times as much production capacity as in the case of manual work only) can be obtained, and it is possible to produce 240 panels (for about four buildings) per day. , It is possible to mechanize in many stages of the line, especially unmanned mechanization in many stages including the router device 69 in the opening stage 68, and until now humans have required dangerous and advanced technology. This also eliminates the work required for the workers, and makes it possible to save labor for workers and improve the precision and quality of product panels. Moreover, the preparation of various components to be put on the line and the panel production control can be done in just-in-time, and a significant cost reduction can be realized by reducing inventory and eliminating waste.

[0056]

Since the router device for producing a housing panel of the present invention is configured as described above, an opening of a desired shape is automatically formed at a desired position of plywood of various house panels sent one after another under computer control. Can be formed accurately and accurately, which is effective in reducing the labor of workers, increasing the panel production efficiency, and reducing the cost.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of a router device for producing a housing panel of the present invention.

FIG. 2 is a front view of the router device according to the above embodiment with a part thereof omitted.

FIG. 3 is a front view showing a state in which the router device according to the above embodiment is installed on an opening stage.

FIG. 4 is a schematic configuration diagram of an entire residential panel production line system in which the router device of the above-described embodiment is installed.

FIG. 5 shows an example of a typical outer wall panel as a housing panel, (a) is a configuration diagram of its opening unit,
(B) is a block diagram of the entire panel frame in which peripheral members are attached to the opening unit, and (c) is a completed outer wall panel in which plywood is further punched to form openings.

FIG. 6 is a perspective view schematically showing a conventional example of a residential panel production system.

[Explanation of symbols]

1 ... Panel, 2-9 ... Member for opening unit, 10 ...
Opening unit, 11 to 14 ... Surrounding member, 15 ... Panel frame, 16 ... Plywood, 17 ... Opening, 32 ... Computer, 68 ... Opening stage, 69 ... Router device, 70 ... Router, 71 ... Rotating bit saw, 71b ... Trunk Shaft, 72-
81 ... Movement support mechanism, 82 ... Lifting mechanism, 86 ... Floating mechanism, 90, 91 ... Air cylinder.

Claims (1)

[Claims] 1. A plywood of a panel for a house, which is installed on an opening stage in a production line for assembling and manufacturing various types of housing panels and is fed to the stage while moving a router with a rotary bit saw in the X-axis and Y-axis directions. In a router device for producing a housing panel in which an opening of a required shape is formed at a required position of the router, the router is automatically moved in the X-axis direction and the Y-axis direction by computer control with respect to the house panel sent to the stage. A moving support mechanism, an elevating mechanism for automatically lowering the router at a predetermined position by the computer control and making a hole in plywood with a rotating bit saw, and an air cylinder for the router while the router is being moved by the moving support mechanism. The body is supported so as to be movable in the X-axis direction and the Y-axis direction, and the body shaft of the rotary bit saw is appropriately pressed against the side surface of the member on the back surface of the plywood. A router device for producing a housing panel, which is configured to include a floating mechanism that allows the user to copy while making a copy.