JP6704875B2 - Precut processing method and system - Google Patents

Description

The present invention relates to a precut processing method and system for precutting members for homes. More specifically, the present invention relates to a pre-cut processing method and system for facilitating the work of packing the members constituting a house from the pre-cut processed members by component members such as openings.

Wooden frame construction methods and metalwork construction methods used for traditional wooden houses are broadly classified into structural materials, feather pedicles, and construction materials. The window or other opening, which is the feather material, is made up of a plurality of members, and is made up of members having different cross-sectional shapes of wood. In order to efficiently perform the work of assembling the openings of a house on a construction site, it is necessary to process the members that make up the openings in a precut processing factory, then package the openings and transport them to the construction site. .. However, in the conventional pre-cut processing factory, it takes time to select a member required for each opening from the pre-cut processed members, and a large area is required as a work place required for sorting. Patent Document 1 discloses a processing system in which information necessary for assembly is printed on a pre-cut processed member.

Japanese Patent No. 5362443

The present invention has been invented in the background as described above, and achieves the following objects. An object of the present invention is to provide a precut processing method and its system, which facilitates the work of selecting and packaging the constituent members constituting the house of the wooden frame construction method and the metal construction method after precutting.

The present invention adopts the following means in order to solve the above problems.
The precut processing method of the present invention 1 is
In a precut processing system that processes a plurality of structural members that make up a house by the wooden frame construction method and the metal construction method from CAD data with a precut processing machine,
Component information is added to the CAD data for each component,
Designating the specific component member to be processed by the precut processing machine from the CAD data,
In the vicinity of the carry-in conveyor that carries the wood that is the material into the precut processing machine, a wood mounting table for mounting a plurality of types of the wood is arranged,
Carry the wood from the wood mounting table to the carry-in conveyor with a transfer hand,
Processing the specified component member with the precut processing machine,
Printing the constituent member information on the processed constituent member,
For each of the component information, the same processed component is selected and packed ,
The configuration member is a member that constitutes the opening of the housing, wherein the component information, Ri opening information der,
The wood mounting table is characterized by comprising a plurality of stages having different heights for respectively mounting the different kinds of wood.
A precut processing method of the present invention 2 is characterized in that, in the precut processing method of the present invention 1, two of the carry-in conveyors are arranged in parallel.

The precut processing system of the present invention 1 is
In a precut processing system that processes a plurality of structural members that make up a house by the wooden frame construction method and the metal construction method from CAD data with a precut processing machine,
Assigning means for assigning component member information to the CAD data of the component member for each component member;
Designating means for designating the constituent member to be machined by the precut machine from the CAD data;
In the vicinity of the carry-in conveyor that carries the wood that is the material into the precut processing machine, a wood mounting table for mounting a plurality of types of the wood,
Conveying means for conveying the wood from the wood mounting table to the carry-in conveyor with a transfer hand,
A pre-cut processing machine for pre-cutting the specified component member,
Consisting of a printing means for printing the constituent member information on the processed constituent member ,
The configuration member is a member that constitutes the opening of the housing, wherein the component information, Ri opening information der,
The wood mounting table may include a plurality of stages having different heights for mounting the different kinds of wood.
A precut processing system of the present invention 2 is characterized in that, in the precut processing system of the present invention 1, two of the carry-in conveyors are arranged in parallel.

The precut processing method and its system of the present invention, since the constituent members at the same location constituting the wooden frame construction method and the metalwork construction method are continuously processed by the precut processing machine and carried out from the carry-out conveyor, the processing is completed. The work time required for selecting the constituent members is shortened, and the work place required for sorting is small.

FIG. 1 is an overall plan view showing a precut processing system of the present invention. FIG. 2 is an enlarged plan view showing the vicinity of the carry-in conveyor of FIG. FIG. 3 is a view on arrow P of FIG. FIG. 4 is a control block diagram showing the precut processing system of the present invention. FIG. 5 is a flowchart showing the operation of the precut processing system of the present invention. FIG. 6 is an explanatory diagram showing member information printed on a member processed by the precut processing machine of the present invention.

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an overall plan view showing a precut processing system 1 of the present invention. The precut processing system 1 of the present embodiment is a processing system for an opening such as a window, and the processing system for this opening will be described. As shown in FIG. 1, the precut processing system 1 of the present invention includes a precut processing machine 2, a carry-in conveyor 3, a wood placing table 4, a carrying hand 5, an unloading conveyor 6 and a member placing table 7. The carry-in conveyor 3 is composed of two carry-in conveyors 31 and 32 arranged in parallel, and carries the wood material as the material into the precut processing machine 2 for processing. By arranging two carry-in conveyors 31 and 32 in parallel, the wood to be carried into the precut processing machine 2 is not always cut, and the precut processing machine 2 is operated efficiently. A long wood serving as a material is placed on the wood placing table 4 arranged in the vicinity of the carry-in conveyor 3, and is carried to the carry-in conveyor 3 by the carrying hand 5. The wood carried into the precut processing machine 2 by the carry-in conveyor 3 is processed by the precut processing machine 2 and cut into a predetermined length, and the end face and the like are subjected to predetermined processing. The members that have been processed by the precut processing machine 2 are carried out of the precut processing machine 2 by the two carry-out conveyors 61 and 62 arranged in parallel, placed on the member mounting table 7, and used in the house. Each will be packed.

2 is an enlarged plan view showing the vicinity of the carry-in conveyor 3 shown in FIG. 1, and FIG. 3 is a view taken in the direction of arrow P of FIG. As shown in FIGS. 2 and 3, the wood mounting table 4 is composed of four upper mounting tables 41 and four lower mounting tables 42, and the lower mounting table 42 is arranged below the upper mounting table 41. The upper placing table 41 and the lower placing table 42 are arranged in a direction in which their longitudinal directions are orthogonal to the carry-in conveyor 3. The lower mounting table 42 is formed longer than the upper mounting table 41, and the right end (as viewed in FIG. 3) of the lower mounting table 42 is arranged closer to the carry-in conveyor 32 than the right end of the upper mounting table 41. On the upper placing table 41 and the lower placing table 42, long woods W1 and W2 are placed parallel to the carry-in conveyor 3. On the upper placing table 41 and the lower placing table 42, the wood pieces W1 and W2 are placed by being classified according to the sectional shape of the wood pieces (width (material width) and height (material) of wood). A plurality of woods W1 and W2 are respectively stacked and placed on the upper placing table 41 and the lower placing table 42 at, for example, three locations. In this way, since the places where the woods W1 and W2 are placed are determined by classifying the woods W1 and W2 according to their cross-sectional shapes, it is possible to prevent the woods W1 and W2 from being set incorrectly.

A transport hand 5 is arranged above the carry-in conveyor 3 and the wood placing table 4. The transport hand 5 includes four columns 51 to 54 that are erected on the floor, two guide rails 55 and 55 fixed on the column, and a traveling platform 56 that travels along the guide rails 55 and 55. The hand device 57 is attached to the traveling table so as to be vertically movable. The guide rails 55, 55 are arranged in a direction orthogonal to the carry-in conveyor 3. The traveling table 56 travels along the guide rails 55, 55 between the wood mounting table 4 and the carry-in conveyor 3. The hand device 57 has a pair of grip claws 571 and 571 and a wood detection plate 572, and moves in the vertical direction by a pneumatic cylinder 573. When the hand device 57 moves vertically downward by the pneumatic cylinder 573 and the wood detection plate 572 comes into contact with the wood placed on the wood mounting table 4, the hand device 57 stops moving vertically downward. Then, the grip claw 571 is closed and grips the wood W1 or W2.

FIG. 4 is a control block diagram showing the precut processing system 1 of the present invention. As shown in FIG. 4, while viewing the screen of the CRT 82 from the input device 81 such as a keyboard, the data of the house is input to the CAD/CAM device 83, and the CAD/CAM device 83 creates CAD data of the members constituting the house. To do. The CAD/CAM device 83 sends this CAD data to the input command device 88. The closing command device 88 converts this CAD data into an NC machining program and sends it to the machining control device 84. The processing control device 84 controls the carry-in conveyor 3, the wood placing table 4, and the carrying hand 5 based on the NC processing program, and carries the wood as a material into the precut processing machine 2 for processing. The member which has been processed is printed with the member information by the printer 85 built in the precut processing machine 2, and is then carried out of the precut processing machine 2 by the carry-out conveyor 6 and sent to the member mounting table 7.

FIG. 5 is a flowchart showing the operation of the precut processing system 1 of the present invention. In the embodiment of the present invention, an example will be described in which an opening is processed as a constituent member that constitutes a house. As shown in FIG. 5, house data is input to the CAD/CAM device 83, and a CAD drawing of the house is created by the CAD/CAM device 83 (S10). Among the members for which CAD drawings have been created, the opening information is given to each member used for the opening (S20). The CAD/CAM device 83 may automatically provide the opening information, or the CAD operator may manually perform the operation with the input device 81 while observing the CRT 82. FIG. 6 is an explanatory diagram showing member information printed on a member processed by the precut processing machine 2 of the present invention. FIG. 6 shows the member information of the eight members (1) to (8) created in the CAD drawing. Ten kinds of member information are given to each member. The member information is material elements, tree species, grades, material numbers, material widths, material formations, material lengths, used floors, used positions, and opening information when viewed from the left end of FIG. The members (1), (3) and (4) are members used in the same opening A. The members (5), (6) and (8) are members used in the same opening B. The member (2) is a member used in a place other than the opening.

Next, the machine operator designates the opening to be processed by the precut processing machine 2 from the input device 86 (S30). For example, when the opening A in FIG. 6 is designated as the opening to be processed first by the precut processing machine 2, the member information of three kinds of members (1), (3) and (4) is displayed on the screen of the CRT 87. To be done. It can be seen that there are two types of cross-sectional shapes of the members used for the opening A, the material width is 105 and the material width is 30, and the material width is 125 and the material is 80. The machine operator places these two types of wood on the upper placing table 41 and the lower placing table 42 (S40). For example, a plurality of timbers W1 having a width of 105 and a material of 30 are stacked and placed on the upper mounting table 41, and a plurality of timbers W2 having a material width of 125 and a material of 80 are stacked on the lower mounting table 42. Stack and place.

Next, the NC command program for the three types of members (1), (3), and (4) of the opening A for which machining is specified is created by the injection command device 88 (S50). From the input device 86, the machine operator designates the upper placement table 41 as the wood placement table 4 on which the wood used in the NC machining programs for the members (1) and (3) is placed. Further, the lower placing table 42 is designated as the wooden placing table 4 on which the timber used in the NC processing program of the member (4) is placed. When a machining start button (not shown) is pressed, the NC machining programs for the members (1), (3) and (4) are sequentially executed. First, the wood W1 for the member (1) is carried in from the upper mounting table 41 to the one carrying-in conveyor 31 by the carrying hand 5 (S60). Next, the carry-in conveyor 31 is operated to carry the wood W1 for the member (1) into the precut processing machine 2 (S70).

The member (1) is processed by the precut processing machine 2 (S80), and the member information is printed on the processed member (1) by the printer 85 (S90). The printed member information is 10 types of information including the opening information A as shown in the member (1) of FIG. Next, the carry-out conveyor 61 operates to carry out the member (1) whose processing has been completed from the precut processing machine 2 (S100). Next, the member (3) is processed by the precut processing machine 2 (S80), and the member information is printed by the printer 85 on the processed member (3) (S90). The printed member information is 10 types of information including the opening information A as shown in the member (3) of FIG. Next, the carry-out conveyor 61 is operated to carry out the member (3) whose processing has been completed from the precut processing machine 2 (S100).

Next, the wood W2 for the member (4) is carried into the other carrying-in conveyor 32 from the lower placing table 42 by the carrying hand 5 (S60). Next, the carry-in conveyor 32 operates and the wood W2 for the member (4) is carried into the precut processing machine 2 (S70). The member (4) is processed by the precut processing machine 2 (S80), and the member information is printed by the printer 85 on the processed member (4) (S90). The member information to be printed is 10 types of information including the opening information A as shown in the member (4) of FIG. Next, the carry-out conveyor 62 operates to carry out the member (4) which has been processed, from the precut processing machine 2 (S100). In this way, the three types of members (1), (3) and (4) used in the opening A are continuously processed and transferred from the carry-out conveyor 6 to the member mounting table 7. The machine operator looks at the opening information printed on the three types of members (1), (3), and (4), and checks the three types of members (1), (3), and (4) required for the opening A. ) Are collected and packed (S110). In this way, since the members used in the same opening are continuously processed and transferred from the carry-out conveyor 6 to the member mounting table 7, the work time required for selecting the members is shortened and the work place necessary for sorting is reduced. It can be small.

In the above embodiment, one opening is designated as the opening to be processed by the precut processing machine 2, but a plurality of openings may be designated at the same time. In that case, the members required for each opening are successively processed for each opening.

[Other Embodiments]
Although the embodiment of the present invention has been described above, the present invention is not limited to this embodiment. In the above-mentioned embodiment, the description has been made with the feather pedestal material that constitutes the opening portion such as the window, but what is processed may be other feather pedicel materials such as braces, joists, rafters in the field, and lumber. good. Further, for example, in the above-described embodiment, the wood mounting table is composed of two stages of the upper mounting table and the lower mounting table, but it may be composed of two or more stages.

DESCRIPTION OF SYMBOLS 1... Pre-cut processing system 2... Pre-cut processing machines 3, 31, 32... Carry-in conveyer 4... Wood placing table 41... Upper placing table 42... Lower placing table 5... Conveying hands 51, 52, 53, 54... Post 55... Guide rail 56... Traveling platform 57... Hand device 571... Gripping claw 572... Wood detecting plate 573... Pneumatic cylinders 6, 61, 62... Outgoing conveyor 7... Member placement platform 81... Input device 82... CRT
83... CAD/CAM device 84... Processing control device 85... Printing device 86... Input device 87... CRT
88... Input command device

Claims (4)

In a precut processing system that processes a plurality of structural members that make up a house by the wooden frame construction method and the metal construction method from CAD data with a precut processing machine,
Component information is added to the CAD data for each component,
Designating the specific component member to be processed by the precut processing machine from the CAD data,
In the vicinity of the carry-in conveyor that carries the wood that is the material into the precut processing machine, a wood mounting table for mounting a plurality of types of the wood is arranged,
Carry the wood from the wood mounting table to the carry-in conveyor with a transfer hand,
Processing the specified component member with the precut processing machine,
Printing the constituent member information on the processed constituent member,
For each of the component information, the same processed component is selected and packed ,
The configuration member is a member that constitutes the opening of the housing, wherein the component information, Ri opening information der,
The precut processing method, wherein the wood mounting table comprises a plurality of stages having different heights for mounting the respective different kinds of wood. The precut processing method according to claim 1,
The pre-cut processing method is characterized in that the two carry-in conveyors are arranged in parallel. In a precut processing system that processes a plurality of structural members that make up a house by the wooden frame construction method and the metal construction method from CAD data with a precut processing machine,
Assigning means for assigning component member information to the CAD data of the component member for each component member;
Designating means for designating the constituent member to be machined by the precut machine from the CAD data;
In the vicinity of the carry-in conveyor that carries the wood that is the material into the precut processing machine, a wood mounting table for mounting a plurality of types of the wood,
Conveying means for conveying the wood from the wood mounting table to the carry-in conveyor with a transfer hand,
A pre-cut processing machine for pre-cutting the specified component member,
Consisting of a printing means for printing the constituent member information on the processed constituent member ,
The configuration member is a member that constitutes the opening of the housing, wherein the component information, Ri opening information der,
The precut processing system, wherein the wood mounting table comprises a plurality of stages having different heights for mounting different kinds of the wood, respectively. The precut processing system according to claim 3 ,
The pre-cut processing system is characterized in that the two carry-in conveyors are arranged in parallel.

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