JP2017007008A - Wall frame manufacturing device and wall frame manufacturing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide wall frame manufacturing device and method which can efficiently manufacture a wall frame.SOLUTION: A wall frame manufacturing device 1 assembles a wall frame which includes a pair of columns 11, a lower beam 12 (main beam) laid between the pair of columns 11, and a plurality of intermediate beams 13 laid between the pair of columns 11. The wall frame manufacturing device includes: a column support member 41 for supporting the columns 11; a column support position adjustment mechanism for moving the column support member 41 in a crossing direction of the columns 11; a lower beam support member 43 (main beam support member) for supporting the lower beam 12; a lower beam support position adjustment mechanism (main beam support position adjustment mechanism) for moving the lower beam support member 43 in a crossing direction of the lower beam 12; a plurality of intermediate beam support members 45 for supporting each of the plurality of intermediate beams 13; and a plurality of intermediate beam support position adjustment mechanisms for moving each of the plurality of intermediate beam support members 45 in crossing directions of the intermediate beams 13.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a wall frame manufacturing apparatus and a wall frame manufacturing method.

Traditionally, industrialization of buildings has been promoted. For example, a frame-like wall frame is constructed at the factory, and a wall is formed by sticking face materials on the front and back.
As the wall frame, a frame in which an upper beam and a lower beam are spanned between a pair of columns extending in the vertical direction to form a rectangular frame is often used.
In the case of a wall with a window, a wall frame with a structure in which a plurality of intermediate beams are extended to the middle height of the column and the window sash is supported by the intermediate beams is adopted.

In order to efficiently manufacture such a wall frame for a windowed wall, an apparatus for automating the assembly of the wall frame has been proposed (see Patent Document 1 and Patent Document 2).
In these manufacturing apparatuses, shafts such as shaped steels that become column beams are arranged in a frame shape, whereby each positioning and mutual joining are automatically performed, thereby automating assembly.

Japanese Examined Patent Publication No. 6-102287 Japanese Patent Laid-Open No. 10-34451

In the above-described wall frame manufacturing apparatus, the support and positioning of the shaft member, which is a column beam, are automated, but the window intermediate beam is not sufficiently handled.
For example, there are various settings for the position and size of the window sash, and the fixing position of the intermediate beam with respect to the column changes individually.
Further, the number of window sashes is not limited to one on the wall panel, and two window sashes may be installed. In such a case, for example, it is necessary to appropriately position the four intermediate beams.

  In order to cope with such various wall panels, the operator is forced to take a complicated action, and when setting the shaft material, the shaft material may come off from the support part of the manufacturing apparatus, or there may be many support parts and hesitated. An inefficient situation occurred.

  An object of the present invention is to provide a wall frame manufacturing apparatus and a wall frame manufacturing method capable of efficiently manufacturing a wall frame for a wall with a window.

  The wall frame manufacturing apparatus according to the present invention assembles a wall frame having a pair of columns, a main beam spanned between the pair of columns, and a plurality of intermediate beams spanned between the pair of columns. A manufacturing apparatus, comprising: a column support member that supports the column; a column support position adjustment mechanism that moves the column support member in an intersecting direction of the columns; a main beam support member that supports the main beam; A main beam support position adjusting mechanism for moving a beam support member in the crossing direction of the main beam, a plurality of intermediate beam support members for individually supporting the plurality of intermediate beams, and a plurality of the intermediate beam support members for the intermediate beam And a plurality of intermediate beam support position adjusting mechanisms that individually move in the crossing direction.

In the present invention, various column materials are appropriately supported by the column support member and the column support position adjustment mechanism, and various main beams (lower beam and upper beam) are supported by the main beam support member and the main beam support position adjustment mechanism. The main frame structure of the wall frame can be formed by appropriately supporting and joining together.
Furthermore, the intermediate beams that receive the window sash can be appropriately supported by the plurality of intermediate beam support members and the plurality of intermediate beam support position adjusting mechanisms that individually move the intermediate beam support members, and can be joined to the frame structure described above.
By these, a wall frame can be manufactured efficiently.
Note that the main beam of the wall frame may include both a lower beam and an upper beam, or only the lower beam or only the upper beam.

  In the wall frame manufacturing apparatus of the present invention, it is preferable that the intermediate beam support member has a display portion that indicates whether or not the intermediate beam needs to be set.

  In the present invention, it is possible to display whether or not the intermediate beam support member should set the intermediate beam by the display unit of the intermediate beam support member. For this reason, for example, there are four intermediate beam support members in the manufacturing apparatus, but if there are only two intermediate beams in the wall frame to be manufactured, only two of the four intermediate beam support members to which the intermediate beam should be set. By displaying the set necessity, the operator can set the intermediate beam material on the appropriate intermediate beam support member without hesitation, eliminating unnecessary reference movement, improving workability, and setting errors. Can be prevented.

  In the wall frame manufacturing apparatus of the present invention, at least one of the column support member, the main beam support member, and the intermediate beam support member is one of the column, the main beam, and the intermediate beam supported by each of them. It is preferable to have a magnet that adsorbs.

In the present invention, when the column, main beam or intermediate beam is supported by the respective support members, each column material or beam material is attracted by the magnet, so that it is inadvertently dropped from each support member. Therefore, unnecessary work such as picking up the dropped material and setting it again can be eliminated, and workability can be improved.
As the magnet, it is desirable that the attracted column material or beam material be strong enough to allow an operator to peel it off manually.

  Further, each support member is preferably a support member having an L-shaped cross section and having a horizontal surface and a vertical surface in order to position the support member while supporting the column member or the beam member. It is desirable to install on a vertical surface. In this way, the column member or the beam member is reliably brought into contact with the horizontal surface by gravity and is brought into contact with the vertical surface by the magnet, so that reliable positioning can be performed.

  In the wall frame manufacturing apparatus of the present invention, at least one of the column support member, the main beam support member, and the intermediate beam support member has a shape of the column, the main beam, and the intermediate beam supported by each of them. It is preferable to have a shape sensor that detects the difference.

In the present invention, when the column, the main beam, and the intermediate beam are supported by the respective support members, the shapes thereof are detected by the shape sensor. When the detected shape is different from the shapes of the columns, main beams, and intermediate beams used for the wall frame to be manufactured, it can be detected as an erroneous set.
As the shape sensor, for example, a plurality of proximity sensors embedded in the support member may be used, and the fact that the detection pattern of each sensor differs depending on the difference in the shape of the pillar or beam may be used. Alternatively, the image may be captured by a camera and a different shape may be detected by image recognition processing.

  In the wall frame manufacturing apparatus of the present invention, one end of both ends of the pillar is locked, and the other end of the pillar is brought into contact with the other end. It is desirable to have a column alignment mechanism that aligns by pressing in the longitudinal direction, and the column alignment mechanism preferably includes a length sensor that detects the length of the column from a position in contact with the column.

  In the wall frame manufacturing apparatus of the present invention, either one of the ends of each of the main beam and the intermediate beam is locked, and one of the both ends of the main beam and the intermediate beam A beam alignment mechanism that contacts the other end and presses and aligns the contacted main beam and the intermediate beam in the longitudinal direction thereof, and the beam alignment mechanism includes the main beam and the intermediate beam; It is preferable to have a length sensor for detecting the length of each of the main beam and the intermediate beam from a position in contact with each of the beam.

In the present invention, the columns supported by the support member are pressed and aligned in the longitudinal direction (the height direction of the wall frame) toward one end side (reference side) to be locked by the column alignment mechanism. be able to.
In the present invention, the beam alignment mechanism presses the main beam and the intermediate beam respectively supported by the support member in the longitudinal direction (the width direction of the wall frame) toward one end side (reference side) to be locked. , Can be aligned.
In the column alignment mechanism and the beam alignment mechanism, the length of the supported column, main beam, and intermediate beam can be detected by the length sensor. In other words, the length can be detected by detecting the position of the pressed end with reference to the end of the supported column, the main beam and the intermediate beam on the reference side. It is possible to detect whether it is appropriate as a column, a main beam, and an intermediate beam used for a frame.

  The wall frame manufacturing apparatus of the present invention has a rivet fastening device that is arranged at an intersection of the pillar, the main beam, and the intermediate beam, and fastens the pillar, the main beam, and the intermediate beam with rivets. Is preferred.

  In the present invention, the column, the main beam, and the intermediate beam can be fastened to each other with rivets. Fastening with rivets can be performed in a very short time compared to welding or bolt fastening, and the working efficiency can be greatly improved.

  In the wall frame manufacturing apparatus of the present invention, the rivet fastening device includes a pair of rivet heads that are movable along the pair of columns supported by the column support member, and the rivet head is moved along the columns. It is preferable to have a moving table moving mechanism arranged at the intersection with the intermediate beam.

In the present invention as described above, all the fastenings with the main beam and the intermediate beam intersecting each column material can be processed by linearly moving the pair of rivet heads along the pair of column materials.
For this reason, the feeding mechanism can be simplified and the operation can be simplified.

  In the wall frame manufacturing apparatus according to the present invention, it is preferable that the rivet fastening device has a rivet break sensor for detecting bullet breakage of the rivet.

  In the present invention, the rivet breakage sensor can detect the rivet breakage in the rivet fastening device, avoid the inconvenience of the rivet fastening device due to idle driving, and if the prior detection is performed, Operation interruptions can also be avoided.

  In the wall frame manufacturing apparatus of the present invention, the wall frame has an auxiliary material extending along the pillar between the intermediate beams, and the wall frame manufacturing apparatus includes an auxiliary material support member for supporting the auxiliary material, It is preferable to have an auxiliary material support position adjusting mechanism for moving the auxiliary material support member in the crossing direction of the auxiliary material.

In this invention, it is applicable also to the wall frame which has an auxiliary material for reinforcing a window sash mounting part. And by using an auxiliary material support member and an auxiliary material support position adjusting mechanism for the auxiliary material, it is possible to perform automation similar to the above-described columns, main beams, and intermediate beams.
The display unit, magnet, sensors, and rivet fastening device described above are preferably applied to auxiliary materials as well as columns, main beams, and intermediate beams.

  The method of manufacturing a wall frame according to the present invention includes a pair of columns, a main beam spanned between the pair of columns, a plurality of intermediate beams spanned between the pair of columns, and the intermediate beam between the intermediate beams. A wall frame manufacturing method for assembling a wall frame having an auxiliary material extending along a pillar, wherein the pillar, the main beam, the intermediate beam, and the auxiliary material are supported in an arrangement according to the wall frame. In a state where the auxiliary material is in a retracted position away from the column, the column, the main beam and the intermediate beam are fastened to each other, and thereafter, the auxiliary material is set to a fastening position between the intermediate beams. The auxiliary member and the column or at least one of the intermediate beams are fastened.

  In the present invention, the same effects as those of the above-described wall frame manufacturing apparatus of the present invention can be obtained.

  In the method for manufacturing a wall frame according to the present invention, the auxiliary material is in a retracted position away from the column using a pair of rivet heads movable along the column supported in an arrangement according to the wall frame. The rivet head is moved from one end side to the other end side of the pillar, and the pillar, the main beam and the intermediate beam are fastened to each other during the movement, and then the auxiliary material is fastened. Returning to the position, moving the rivet head from the other end side to the one end side, and fastening the auxiliary member and at least one of the column or the intermediate beam with a rivet during the movement. preferable.

  In this invention, it is applicable also to the wall frame which has an auxiliary material for reinforcing a window sash mounting part. Furthermore, first, the auxiliary material is structurally overlapped because the procedure is such that the column, the main beam, and the intermediate beam are fastened with the auxiliary material retracted, and then the auxiliary material is returned to the fastening position and fastened. The fastening operation of the peripheral part can be performed easily and reliably.

  ADVANTAGE OF THE INVENTION According to this invention, the wall frame manufacturing apparatus which can manufacture a wall frame efficiently, and the manufacturing method of a wall frame can be provided.

The typical perspective view showing the whole manufacturing device of one embodiment of the present invention. The disassembled perspective view which shows the structure of the wall frame assembled in the said embodiment. The typical top view which shows the pillar support member and pillar support position adjustment mechanism of the said embodiment. The typical top view which shows the main beam support member and main beam support position adjustment mechanism of the said embodiment. The typical top view which shows the intermediate beam support member and intermediate beam support position adjustment mechanism of the said embodiment. The typical top view which shows the auxiliary material support member of the said embodiment, and an auxiliary material support position adjustment mechanism. The top view which shows each support member of the said embodiment. The front view which shows each supporting member of the said embodiment. The side view which shows each supporting member of the said embodiment. The enlarged plan view which shows the intermediate beam support member and intermediate beam support position adjustment mechanism of the said embodiment. The top view which shows the movable stand along the movable column of the said embodiment, a rivet fastening apparatus, a pillar material alignment apparatus, and a beam material alignment apparatus. The front view which shows the movable stand along the movable column of the said embodiment, a rivet fastening apparatus, a columnar alignment apparatus, and a beam alignment apparatus. FIG. 3 is a plan view showing a moving table, a rivet fastening device, a column material aligning device, and a beam material aligning device along a fixed column of the embodiment. The front view which shows the movable stand along the fixed side pillar of the said embodiment, a rivet fastening apparatus, a pillar material alignment apparatus, and a beam material alignment apparatus. The expanded side view which shows the rivet head of the said embodiment. The enlarged side view which shows the rivet break sensor of the said embodiment. The enlarged plan view which shows the rivet break sensor of the said embodiment. The flowchart which shows the manufacture procedure of the said embodiment. The flowchart which shows the preparation operation | movement of the said embodiment. The flowchart which shows the processing operation of the said embodiment.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows a wall frame manufacturing apparatus 1 according to the present invention.
Prior to the description of the wall frame manufacturing apparatus 1, the wall frame manufactured in this embodiment will be described.

[Wall frame 10]
FIG. 2 shows the wall frame 10 manufactured in the present embodiment.
The wall frame 10 includes a pair of columns 11, a lower beam 12 that is a main beam spanned over the pair of columns 11, and a plurality of intermediate beams 13 spanned over the pair of columns 11.
Furthermore, the wall frame 10 includes auxiliary members 14 that extend along the columns 11 between the intermediate beams 13.
In the following description, the height direction of the wall frame 10 is the H direction, the width direction is the W direction, and the thickness direction is the D direction.

The pillars 11 are main structural members disposed on both sides of the wall frame 10, and are formed of a shape steel material having a length corresponding to the height dimension of the wall frame 10 (dimension in the H direction).
The lower beam 12 is a main structural material that connects the lower ends of the wall frame 10, and is formed of a shape steel material having a length corresponding to the width dimension (dimension in the W direction) of the wall frame 10.
In this embodiment, the upper beam is omitted, and only the lower beam 12 is installed as the main beam.

The intermediate beam 13 is four shaped steel members hung between the wall frames 10. One of the four intermediate beams 13 connects the upper end portions of the wall frame 10, and three of the intermediate beams 13 connect the intermediate portions of the wall frame 10.
These intermediate beams 13 are fixed so as to overlap in the D direction with respect to the surface of the column 11 on the outdoor side (the upper surface side in FIG. 1).

The wall frame 10 of the present embodiment is provided with two window sashes (not shown) at the top and bottom, and the four intermediate beams 13 are horizontal (W direction) along the upper and lower frames of the window sash, respectively. ) And is configured to receive these upper and lower frames.
In addition, in the wall frame 10, when only one window sash is attached to the wall frame 10, only two intermediate beams 13 are installed.

The auxiliary material 14 is installed between a pair of intermediate beams 13 arranged vertically along the outdoor side (upper surface side in FIG. 1) of the column 11.
More specifically, the auxiliary member 14 is formed between the uppermost intermediate beam 13 and the second intermediate beam 13 from the upper side, and between the third intermediate beam 13 from the upper side and the lowermost intermediate beam 13. A total of four are installed.
In the wall frame 10, when only one window sash is attached to the wall frame 10, only two auxiliary members 14 are installed.

[Wall frame manufacturing equipment 1]
Returning to FIG. 1, the wall frame manufacturing apparatus 1 includes a base 20, a moving base 30, and a control device 100.
The base 20 supports the column 11, the lower beam 12, the intermediate beam 13, and the auxiliary material 14 described above on the upper surface side, and is used for assembling as the wall frame 10.

The moving table 30 is installed so as to be movable along both sides of the base 20 and fastens the column 11, the lower beam 12, the intermediate beam 13, and the auxiliary material 14 with rivets.
The control device 100 controls each part of the base 20 and the movable base 30 based on the product information of the wall frame 10 to be assembled.
Hereinafter, each of these parts will be described in detail.

[Base 20 and frame material support mechanism 40]
In FIG. 1, a base 20 includes a column support member 41 that supports a column 11, a lower beam support member 43 as a main beam support member that supports a lower beam 12 that is a main beam, and a plurality of intermediate beams 13. And a plurality of intermediate beam support members 45 that support the auxiliary material 14 and an auxiliary material support member 47 that supports the auxiliary material 14.
The specific configuration of each of these support members will be described in detail later with reference to FIG.

Furthermore, the base 20 includes an adjusting mechanism shown in FIGS. 3 to 6 for adjusting the positions of the column support member 41, the lower beam support member 43, the intermediate beam support member 45, and the auxiliary material support member 47 described above. ing.
As shown in FIG. 3, a column support position adjustment mechanism 42 is installed on the base 20 in order to move the column support member 41 in the crossing direction of the columns 11.
As shown in FIG. 4, in order to move the lower beam support member 43 in the crossing direction of the lower beam 12, a lower beam support position adjustment mechanism 44 that is a main beam support position adjustment mechanism is installed on the base 20. Yes.

As shown in FIG. 5, a plurality of intermediate beam support position adjusting mechanisms 46 are installed on the base 20 in order to individually move the plurality of intermediate beam support members 45 in the crossing direction of the intermediate beam 13.
As shown in FIG. 6, an auxiliary material support position adjusting mechanism 48 is installed on the base 20 in order to move the auxiliary material support member 47 in the crossing direction of the auxiliary material 14.
A specific configuration of each of these adjusting mechanisms is, for example, a configuration in which a guide rail along the moving direction is combined with a driving rack and pinion mechanism, a belt mechanism, a ball screw mechanism, and the like.
The function of each of these adjustment mechanisms will be described in detail later with reference to FIGS.

  Returning to FIG. 1, each of these support members (column support member 41, lower beam support member 43, intermediate beam support member 45, auxiliary material support member 47) and each adjustment mechanism (column support position adjustment mechanism 42, lower A frame material support mechanism 40 is configured by the beam support position adjustment mechanism 44, the intermediate beam support position adjustment mechanism 46, and the auxiliary material support position adjustment mechanism 48).

  The frame material support mechanism 40 is configured such that the column support member 41, the lower beam support member 43, the intermediate beam support member 45, and the auxiliary material support member 47 support the column 11 and the lower beam on the upper surface side of the base 20. 12, the intermediate beam 13 and the auxiliary member 14 can be supported.

  The frame material support mechanism 40 includes the column support position adjustment mechanism 42, the lower beam support position adjustment mechanism 44, the intermediate beam support position adjustment mechanism 46, and the auxiliary material support position adjustment mechanism 48. By adjusting the position, it is possible to cope with differences in dimensions and member shapes of the column 11, the lower beam 12, the intermediate beam 13, and the auxiliary material 14 according to the specifications of the wall frame 10 to be assembled.

In the frame material support mechanism 40, the upper right column 11 in FIG. 1 is a fixed side, and the lower left column 11 is a movable side.
More specifically, when the width dimensions of the wall frame 10 are different, the position of the fixed-side column 11 (the position of the column support member 41) does not change, but the position of the movable-side column 11 is changed. Also, the length dimensions of the lower beam 12 and the intermediate beam 13 are different, and the fixed-side end portion (the end portion on the fixed side of the longitudinal direction of the lower beam 12 and the intermediate beam 13, that is, both ends in the W direction). Although the positions of the supporting members (the lower beam supporting member 43 and the intermediate beam supporting member 45) do not change, the movable side ends (the longitudinal direction of the lower beam 12 and the intermediate beam 13, that is, both ends in the W direction) And the support member are repositioned.

  On the other hand, regarding the height dimension of the wall frame 10, the lower beam 12 is used as a reference, the column 11 is arranged in a state where the lower end thereof is joined to the lower beam 12, and the upper end side thereof is appropriately received by the column support member 41. . And the height direction position of the intermediate beam 13 and the intermediate beam support member 45 is changed according to the height of the window sash attached to the wall frame 10.

[Column support member 41 and column support position adjustment mechanism 42]
In FIG. 3, a plurality of column support members 41 are arranged along the side edge of the base 20. In this embodiment, for example, five column support members 41 are installed.
When the column 11 is long, it is supported by all the column support members 41 as indicated by solid lines in the drawing. On the other hand, when the column 11 is short, it is supported by a part of the column support members 41 as indicated by chain lines in the figure. As described above, in this embodiment, the column 11 is supported while being moved toward the lower beam 12 side.

The column support position adjustment mechanism 42 can move the movable column support member 41 in the crossing direction (W direction) of the columns 11. That is, when the width dimension of the wall frame 10 is the maximum, the pair of pillars 11 are installed in a state indicated by solid lines. On the other hand, when the width dimension of the wall frame 10 is narrow, the movable-side column 11 is moved to the position of the chain line, and is adjusted so that the width with respect to the fixed-side column 11 is reduced.
The position of the pillar 11 is constant except for the adjustment of the width dimension described above, and is not moved even when the pillar 11 is received and processed.

[Lower beam support member 43 and lower beam support position adjustment mechanism 44]
In FIG. 4, the lower beam support members 43 are installed in a pair along one side edge of the base 20 in the W direction, that is, the lower side edge of the wall frame 10.
The lower beam 12 is supported along the edge of the base 20 by the lower beam support member 43.

The lower beam support position adjusting mechanism 44 can move the pair of lower beam support members 43 in synchronization with the H direction. Further, it is possible to move the movable lower beam support member 43 in the W direction.
The pair of lower beam support members 43 is set with the lower beam 12 in a solid line state (accepting position) in the figure by movement of the lower beam support position adjusting mechanism 44 in the H direction, and is in a chain line state (fastening position) in the figure. Can be moved to. On the other hand, when the width dimension of the wall frame 10 is narrow, the lower beam 12 can be supported by moving the movable beam lower beam support member 43 in the W direction by the lower beam support position adjusting mechanism 44.

[Intermediate beam support member 45 and intermediate beam support position adjustment mechanism 46]
In FIG. 5, the intermediate beam support member 45 faces the movable side and the fixed side in the width direction (W direction) inside the column support member 41 that supports the column 11 on the movable side and the fixed side on the upper surface of the base 20. As a pair of intermediate beam support members 45, four pairs, a total of eight, are installed.
Among these intermediate beam support members 45, the intermediate beam 13 is supported along the W direction by each pair of intermediate beam support members 45 at corresponding height positions (H direction positions).

  The intermediate beam support position adjusting mechanism 46 can move a pair of corresponding intermediate beam support members 45 facing in the width direction (W direction) in synchronization with the H direction. Moreover, it is possible to move the intermediate beam support member 45 close to the movable column 11 in the W direction out of the pair of intermediate beam support members 45.

The pair of intermediate beam support members 45 can be adjusted to positions corresponding to window sashes attached to the wall frame 10 by moving the intermediate beam support position adjusting mechanism 46 in the H direction. On the other hand, when the width dimension of the wall frame 10 is narrow, the intermediate beam support position adjusting mechanism 46 moves the intermediate beam support member 45 close to the movable column 11 in the W direction to support the short intermediate beam 13. it can.
In the intermediate beam support member 45, there is no distinction between the receiving position and the fastening position.

[Auxiliary material support member 47 and auxiliary material support position adjustment mechanism 48]
In FIG. 6, the auxiliary material support member 47 is located on the inner side of the column support member 41 on the upper surface of the base 20 and between the intermediate beam support members 45 corresponding to the same window sash. A total of eight are installed, one pair each in the width direction of the pillar 11. That is, two sets of four auxiliary material support members 47 are installed along the movable column 11 and two sets of four auxiliary material support members 47 are installed along the fixed column 11.
The auxiliary material 14 is supported along the H direction by each set of auxiliary material support members 47 facing and facing in the width direction.

The auxiliary material support position adjusting mechanism 48 can move each set of auxiliary material support members 47 described above in synchronization with the W direction. Further, each set of auxiliary material support members 47 described above can be moved in synchronization with the H direction or individually.
The auxiliary material support member 47 of each group is set with the auxiliary material 14 in the state of the solid line (receiving position) in the figure by the movement of the auxiliary material support position adjusting mechanism 48 in the W direction, and in the state of the chain line (fastening position) ).
In the present embodiment, the receiving position of the auxiliary material support member 47 (the state indicated by the solid line in the figure) also serves as a retracted position.

When the width dimension of the wall frame 10 is narrow, the auxiliary material 14 is adjusted to the position of the column 11 by moving the auxiliary material support member 47 close to the movable column 11 in the W direction by the auxiliary material support position adjusting mechanism 48. Can do.
When the position of the window sash of the wall frame 10 changes in the H direction, the auxiliary material support member 47 can be moved in the H direction by the auxiliary material support position adjusting mechanism 48, and the height of the window sash attached to the wall frame 10 can be increased. In response to the change, each set of auxiliary material support members 47 in the width direction (W direction) can be individually moved in the H direction.

[Column support member 41]
7, 8, and 9, the column support member 41 includes a holder 51 formed of a steel material having an L-shaped cross section.
The holder 51 has a vertical surface 511 and a horizontal surface 512 at the lower end.

A magnet 52 is installed on the vertical surface 511.
The magnet 52 can attract the column 11 by a magnetic force. However, the magnetic force of the magnet 52 is set to such a strength that the operator can easily peel off the pillar 11 by hand.

A shape sensor 53 is embedded in the vertical plane 511 and the horizontal plane 512.
The shape sensor 53 of the present embodiment is a proximity sensor that detects an adjacent object, and an optical sensor, an ultrasonic sensor, or the like is appropriately used as a detection unit.
A plurality of shape sensors 53 are installed along both side edges of the vertical surface 511 and the horizontal surface 512. The plurality of shape sensors 53 are arranged such that when the shapes of the pillars 11 to be supported are different, some are detected and others are not detected, and the shape of the pillars 11 is determined based on the detection pattern. Can be detected.

  The lower beam support member 43, the intermediate beam support member 45, and the auxiliary material support member 47 also include the same L-shaped holder 51, magnet 52, and shape sensor 53.

[Intermediate beam support member 45]
In FIG. 10, the intermediate beam support member 45 is provided with a display portion 54 indicating whether or not the intermediate beam 13 is set.
The intermediate beam support member 45 is installed on the upper surface of the support plate 451, and the support plate 451 is moved by the intermediate beam support position adjusting mechanism 46 described above. A wiring box 452 is installed on the upper surface of the support plate 451, and a display unit 54 is installed on the upper surface thereof.
The display unit 54 is, for example, a lighting display of an LED (Light Emitting Diode).

For example, when one window sash is attached to the wall frame 10 to be assembled, the number of intermediate beams 13 may be two. In the present embodiment, there are four pairs of intermediate beam support members 45, and any of these four pairs is used. Is specified in the product information of the wall frame 10 in advance.
Therefore, at the time of processing, by controlling the control device 100, the display unit 54 to be used among the four pairs of intermediate beam support members 45 can be turned on to easily determine what sets the intermediate beam 13 is set. it can.

[Moving table 30]
Returning to FIG. 1, the movable table 30 is disposed outside the fixed-side and movable-side columns 11 placed on the top of the base 20, and is provided in a pair in the width direction (W direction) of the base 20. Yes.
The moving table 30 is supported by the moving table moving mechanism 31 and is movable along the edge (the edge on which the column 11 is supported) extending in the H direction of the base 20.
The moving table moving mechanism 31 is configured, for example, by combining a guide rail along the moving direction with a driving rack and pinion mechanism, a belt mechanism, a ball screw mechanism, and the like.

11 and 12 show a moving table 30 that moves along the movable column 11.
13 and 14 show a moving table 30 that moves along the fixed-side column 11.
On these movable stands 30, a rivet fastening device 60, a column alignment mechanism 70, and a beam alignment mechanism 80 are installed.

[Rivet fastening device 60]
In FIG. 15, the rivet fastening device 60 has a rivet head 61. The rivet head 61 has a punch 62 and a holder 63. Rivet is supplied to the rivet head 61 from a rivet supply device 64.
The rivet head 61 can fasten the fastening object with a rivet by introducing the fastening object between the punch 62 and the holder 63 and sandwiching the fastening object with the punch 62 and the holder 63 together with the rivet.

The rivet head 61 and the rivet supply device 64 are usually accommodated in a case 66 installed on the upper surface of the movable table 30.
As shown in FIGS. 11 to 14, the rivet head 61 is supported on the upper surface of the movable table 30 via an advance / retreat mechanism 67 and a guide rail 68.

The advance / retreat mechanism 67 and the guide rail 68 are installed so as to extend in the intersecting direction (W direction) with respect to the moving direction (H direction) of the moving table moving mechanism 31.
By these advance / retreat mechanisms 67 and guide rails 68, the rivet head 61 can be advanced and retracted in the W direction, that is, from the case 66 so as to approach or separate from the base 20.

  Therefore, in the rivet fastening device 60, when fastening the intermediate beam 13 or the like to the column 11, the moving table 30 is moved along the column 11 by the moving table moving mechanism 31, and the position facing the intermediate beam 13 to be fastened. The rivet head 61 can be pulled out of the case 66 and introduced into the fastening portion between the column 11 and the intermediate beam 13 by stopping the rivet head 61 with the advance / retreat mechanism 67. On the other hand, when the fastening is completed, the advancing / retracting mechanism 67 can be retracted to accommodate the rivet head 61 into the case 66.

The rivet fastening device 60 is provided with a rivet break sensor 65 for detecting rivet breakage in the rivet supply device 64.
As shown in FIGS. 16 and 17, an optical path 641 traversing the path of the rivet R is formed in a part of the rivet supply device 64, and a light projector / receiver 651 and a reflector 652 are installed at both ends of the optical path 641. ing.

  In such a rivet break sensor 65, while the rivet R is being supplied, the light from the light projecting / receiving device 651 is blocked by the rivet R and does not return to the light projecting / receiving device 651. However, when the supply of the rivet R is interrupted, the light from the light projector / receiver 651 is reflected by the reflecting plate 652 and returns to the light projector / receiver 651. Therefore, by detecting the return of light from the light projector / receiver 651, it is possible to detect the bullet breakage of the rivet R in the rivet supply device 64.

[Column alignment mechanism 70]
Returning from FIG. 11 to FIG. 14, the column alignment mechanism 70 includes a contact member 71, a pressing mechanism 72, a length sensor 73, an advance / retreat mechanism 74, a guide rod 75, and a support member 76.
The support member 76 is installed so as to protrude to the side of the movable table 30.
The support member 76 has a support plate 761, and an advancing / retreating mechanism 74 is supported on the upper surface thereof, and a pair of bushes 751 into which the guide rod 75 can be inserted are fixed. The pair of guide rods 75 are slidably supported by being inserted into the bushes 751, respectively, and a moving plate 721 is supported at each tip.

The moving plate 721 can be advanced and retracted in the W direction by the guide rod 75, and can be advanced and retracted to an arbitrary position in the W direction by the advance and retract mechanism 74. The advance / retreat mechanism 74 is configured by an air cylinder or a motor.
The pressing mechanism 72 is supported by the moving plate 721. When the moving plate 721 is advanced and retracted by the advance / retreat mechanism 74, the pressing mechanism 72 moves in the W direction, and the upper end surface of the column 11 supported by the column support member 41 of the base 20 and the abutting member 71 are moved forward. It can be set as the state which opposes.

The abutting member 71 is a member that abuts on the upper end surface of the column 11, is supported so as to be able to advance and retreat in the longitudinal direction (H direction) of the column 11, and the side on which the lower beam support member 43 is installed in the H direction. Is directed to.
The pressing mechanism 72 has a driving mechanism such as an air cylinder or a motor inside, and can advance or retract the contact member 71 toward the lower beam support member 43 in the H direction.
The length sensor 73 can detect the position of the contact member 71 from the amount of advancement and retraction in the drive mechanism of the pressing mechanism 72.

  In such a column alignment mechanism 70, with the column 11 supported by the column support member 41, the advance / retreat mechanism 74 is advanced in the W direction, and the contact member 71 is advanced in the H direction by the pressing mechanism 72. Then, in a state where the contact member 71 is in contact with the upper end surface of the column 11, the column 11 is pressed against the reference position of the lower beam 12 or the lower beam support member 43 by further pressing by the pressing mechanism 72. It can be aligned at a predetermined position.

  Here, in the column alignment mechanism 70, when the column 11 having the correct size is set, alignment is performed as described above. On the other hand, when the columns 11 having different lengths are set by mistake, the contact of the contact member 71 cannot be obtained, and the contact member 71 advances excessively. Therefore, by detecting this excessive advance by the length sensor 73, it is possible to detect an erroneous setting of the pillar 11.

[Beam alignment mechanism 80, 80F]
11 and 12, a movable beam alignment mechanism 80 is installed on the moving table 30 that moves along the movable column 11.
13 and 14, a fixed beam alignment mechanism 80 </ b> F is installed on the moving table 30 that moves along the fixed pillar 11.

11 and 12, the movable beam alignment mechanism 80 includes a contact member 81, a pressing mechanism 82, a length sensor 83, a moving member 84, a fixed member 85, and a support member 86.
The support member 86 protrudes from the side of the movable table 30 and is installed.
The fixing member 85 is supported by a support member 86, and the upper surface is disposed horizontally.
The moving member 84 is supported on the upper surface of the fixed member 85 via an advancing / retracting mechanism (not shown). The advance / retreat mechanism is configured by an air cylinder, a motor, or the like, and can move the moving member 84 forward and backward in the W direction with respect to the fixed member 85.

A pressing mechanism 82 is supported on the moving member 84, and a contact member 81 and a length sensor 83 are installed on the pressing mechanism 82.
The abutting member 81 is a member that abuts on the movable side end surfaces of the intermediate beam 13 and the lower beam 12 that are fastened to the movable side column 11, and is supported so as to be movable back and forth in the longitudinal direction (W direction). And directed to the fixed pillar 11 in the W direction.

The pressing mechanism 82 has a driving mechanism such as an air cylinder or a motor inside, and can advance or retract the contact member 81 toward the fixed side in the W direction.
The length sensor 83 can detect the position of the contact member 81 from the amount of advancement / retraction in the drive mechanism of the pressing mechanism 82.

13 and 14, the fixed beam alignment mechanism 80 </ b> F includes a contact member 81, a pressing mechanism 82, a length sensor 83, and a support member 86 similar to the movable beam alignment mechanism 80.
However, in the fixed beam alignment mechanism 80F, the abutting member 81 is disposed toward the movable column 11 along the W direction, and the fixed member 85 and the moving member such as the movable beam alignment mechanism 80 are arranged. 84 and an advancing / retracting mechanism between them are not provided. The abutting member 81 is a member that abuts against the end faces of the intermediate beam 13 and the lower beam 12 fastened to the fixed-side column 11.

In such beam alignment mechanisms 80 and 80F, the intermediate beam 13 and the lower beam 12 are supported by the intermediate beam support member 45 or the lower beam support member 43, and the pressing mechanism 82 of the fixed beam alignment mechanism 80F is advanced. The contact member 81 is set at a predetermined position.
The set position of the contact member 81 is the reference position for the intermediate beam 13 and the lower beam 12.

Next, the moving member 84 of the beam alignment mechanism 80 is advanced in the W direction, and the pressing mechanism 82 and the abutting member 81 are arranged in a state facing the movable side end surface of the intermediate beam 13 or the lower beam 12. Then, the abutting member 81 is advanced by the pressing mechanism 82, is brought into contact with the end face connected to the movable column 11 of the intermediate beam 13 and the lower beam 12, and is further advanced, so that the intermediate beam 13 and the lower beam 12 are advanced. Is pressed in the W direction toward the fixed-side column 11, and abuts against the abutting member 81 of the fixed beam alignment mechanism 80F in which the fixed-side end surfaces of the intermediate beam 13 and the lower beam 12 are set to the reference positions first. Let Accordingly, the intermediate beam 13 and the lower beam 12 can be aligned at a predetermined position based on the reference position.
By sequentially performing such alignment on all the intermediate beams 13 and the lower beams 12, each of the intermediate beams 13 and the lower beams 12 can be aligned with the fixed-side column 11 as a reference.

  In the beam alignment mechanisms 80 and 80F, when the intermediate beam 13 and the lower beam 12 having the correct dimensions are set, the alignment is performed as described above. On the other hand, when the intermediate beams 13 and the lower beams 12 having different lengths are set by mistake, the contact of the movable contact member 81 cannot be obtained, and the contact member 81 advances excessively. For this reason, by detecting this excessive advance by the movable side length sensor 83, it is possible to detect an erroneous set of the intermediate beam 13 and the lower beam 12.

  In addition, even when the intermediate beams 13 and the lower beams 12 have different lengths, the contact member 81 stops before the reference advance position and becomes insufficiently advanced. By detecting this shortage of advance with the length sensor 83, it is possible to detect an erroneous set of the intermediate beam 13 and the lower beam 12. As described above, the erroneous set detection by the beam alignment mechanisms 80 and 80F is stopped before the reference position due to the shape and configuration of the intermediate beam 13 and the lower beam 12, and the erroneous set is advanced to the back and stopped. And a pattern for detecting an erroneous set.

[Control device 100 and processing procedure]
The control device 100 is a computer system that controls the operation of the wall frame manufacturing apparatus 1, and includes a column support position adjustment mechanism 42, a lower beam support position adjustment mechanism 44, an intermediate beam support position adjustment mechanism 46, and an auxiliary device of the frame material support mechanism 40. Operations of the material support position adjusting mechanism 48, the moving table moving mechanism 31 of the moving table 30, the rivet fastening device 60, the column aligning mechanism 70, and the beam aligning mechanisms 80 and 80F are all controlled by the control device 100.
The control device 100 can receive an instruction from the operator via the display operation unit 101 and can display an operation state of each unit.

  In this embodiment, the control apparatus 100 can manufacture the wall frame 10 by making the wall frame manufacturing apparatus 1 perform the following operations based on the operation program.

  In FIG. 18, the control device 100 first receives a product model number designation of the wall frame 10 to be assembled (processing S01). The designation of the product model number may be input by the operator from the display / operation unit 101, or may be a bar code displayed on the material of the wall frame 10 to be assembled, or may be received from outside.

When the product model designation is obtained, the control device 100 performs a preparation operation for assembling the corresponding wall frame 10 (processing S02).
The preparation operation is performed by processes S11 to S14 shown in FIG.

In FIG. 19, the control device 100 reads the product information of the designated wall frame 10 from an external database or the like (processing S11). This product information includes the dimensions and shapes of the pillar 11, the lower beam 12, the intermediate beam 13, and the auxiliary material 14.
Next, the control device 100 moves the moving base 30 to the reference position (the upper end side of the wall frame 10) (processing S12), operates each position adjustment mechanism, and moves each support member to the designated wall frame 10. Move to a suitable receiving position (step S13).
At this time, the control device 100 turns on the display unit 54 indicating the set position of the intermediate beam 13 based on the product information (processing S14).

Returning to FIG. 18, when the preparatory operation is completed, the control device 100 waits for acceptance of the pillar 11 and other materials.
The operator sets the column 11, the lower beam 12, the intermediate beam 13, and the auxiliary material 14 on each support member (processing S03). When the material is set, the operator performs a setting end operation from the display operation unit 101.

When the operation for finishing the material setting is obtained, the control device 100 starts a processing operation for assembling the wall frame 10 (processing S04).
The machining operation is performed by processes S21 to S46 shown in FIG.

In FIG. 20, when the machining operation is started, the control device 100 moves the lower beam support member 43 from the receiving position to the fastening position (processing S21).
Next, column material alignment operation | movement is performed by process S22, S23.

The control device 100 moves the movable table 30 from the reference position described above to the lower end side and stops it on the upper end side of the column 11. Then, at this position, the column alignment mechanism 70 is activated, and the column 11 is pressed against the lower beam support member 43 or the lower beam 12 to be aligned (processing S22).
Further, the control device 100 checks the length of the column 11 by the column alignment mechanism 70, and checks the shape of the column 11 by the shape sensor 53 of the column support member 41 (Process S23).
When an abnormality is found here, the control apparatus 100 displays “wrong set” and stops the operation.

Next, a beam material alignment operation is performed through processes S24 to S26.
The control device 100 moves the moving table 30 to the lower end side and stops it at the first fastening position of the intermediate beam 13. At this position, the beam alignment mechanisms 80 and 80F are activated, and the intermediate beam 13 is pressed and aligned from the movable side to the fixed side (processing S24).

  Further, the control device 100 checks the length of the intermediate beam 13 by the beam alignment mechanism 80, and checks the shape of the intermediate beam 13 by the shape sensor 53 of the intermediate beam support member 45 (processing S25). When an abnormality is found here, the control apparatus 100 displays “wrong set” and stops the operation.

The control device 100 repeats the processes S24 and S25 described above until reaching the other intermediate beam 13 and the lower beam 12 (process S26).
When the processes S24 and S25 are completed for all the beam members of the intermediate beam 13 and the lower beam 12, the movable table 30 has reached the lower beam 12, that is, the lower end side of the column 11.

Next, a beam material fastening operation is performed in steps S31 to S34.
The control device 100 operates the rivet fastening device 60 on the lower end side of the column 11 to fasten the column 11 and the lower beam 12 with the rivet (processing S31).
Subsequently, the control device 100 moves the moving table 30 to the upper end side of the column 11 and stops at the crossing position of the column 11 and the intermediate beam 13 (processing S32). Then, the rivet fastening device 60 is operated at this position, and the pillar 11 and the intermediate beam 13 are fastened with rivets (processing S33).

The control device 100 repeats the above-described processing S32 and S33 for all the intermediate beams 13 (processing S34).
When the processes S32 and S33 are completed for all the intermediate beams 13, the movable table 30 is at the position of the uppermost intermediate beam 13.

Next, an auxiliary material fastening operation is performed in steps S41 to S43.
The control device 100 returns the auxiliary material 14 that has been retracted to the receiving position, that is, the retracted position, to the fastening position along the pillar 11 (processing S41).
Subsequently, the control device 100 moves the moving table 30 to the lower end side of the column 11 and stops at the fastening position of the auxiliary material 14 (processing S42). Then, the rivet fastening device 60 is operated at this position, and the pillar 11 or the intermediate beam 13 and the auxiliary material 14 are fastened with the rivet (processing S43).

The control device 100 repeats the above-described processes S42 and S43 for all the auxiliary materials 14 (process S44).
When the processes S42 and S43 are completed for all the auxiliary members 14, the control device 100 moves the moving base 30 to the reference position (process S45), and also moves the support members to the receiving position (process S46).
Thus, the machining operation is completed, and the wall frame 10 is assembled.

Returning to FIG. 17, when the machining operation is completed, the control device 100 stands by for removal of the wall frame 10.
The operator takes out the wall frame 10 from the base 20 (processing S05).
When the removal is completed, the operator performs an operation for finishing the removal from the display operation unit 101.
The control device 100 confirms whether or not there is a next product (processing S06), and if so, repeats the above-described processing S01 to S05, and if not, ends the processing.

[Effect of this embodiment]
In the present embodiment, various pillars 11 are appropriately supported by the column support member 41 and the column support position adjustment mechanism 42, and the lower beam support member 43 which is the main beam support member and the lower beam support which is the main beam support position adjustment mechanism. The main frame structure of the wall frame 10 can be formed by appropriately supporting the various lower beams 12 by the position adjusting mechanism 44 and joining them together.

Furthermore, the intermediate beam 13 that receives the window sash is appropriately supported by the plurality of intermediate beam support members 45 and the plurality of intermediate beam support position adjusting mechanisms 46 that individually move the members, and joined to the frame structure described above. Can do.
Thus, the wall frame 10 can be manufactured efficiently.

In the present embodiment, the display unit 54 of the intermediate beam support member 45 can display whether the intermediate beam support member 45 should set the intermediate beam 13 or not.
For this reason, when there are only two intermediate beams on the wall frame 10 to be manufactured, it is possible to display the set necessity only on two of the four intermediate beam support members 45 to which the intermediate beam 13 is to be set. With this display, the operator can set the intermediate beam 13 on the appropriate intermediate beam support member 45 without hesitation. As a result, unnecessary reference operations can be eliminated, workability can be improved, and erroneous setting can be prevented.

In the present embodiment, the magnet 52 is provided on the column support member 41 and the other support members, and when the column 11, the lower beam 12, the intermediate beam 13, and the auxiliary material 14 are supported by the respective support members, the magnet 52 is provided. Can be adsorbed.
For this reason, the column 11, the lower beam 12, the intermediate beam 13, and the auxiliary material 14 are not inadvertently dropped from the respective support members, and an unnecessary work such as picking up the dropped material and setting it again is eliminated. Workability can be improved.

  The magnet 52 is made strong enough to allow the operator to peel off the attracted column material or beam material, so that it is possible to easily cope with situations such as re-setting. .

  Further, as each support member, a holder 51 having a L-shaped cross section and having a horizontal surface 512 and a vertical surface 511 is used in order to position the material while supporting a pillar material or a beam material. Installed. For this reason, the column member or the beam member is reliably brought into contact with the horizontal surface 512 by gravity, and is brought into contact with the vertical surface 511 by the magnet 52, so that reliable positioning can be performed.

In this embodiment, the shape sensor 53 detects the shape of the column 11, the lower beam 12, the intermediate beam 13, and the auxiliary material 14 when supported by the respective support members. For this reason, when the detected shape differs from the shape of the material used for the wall frame 10 to be manufactured, it can be detected as an erroneous set.
Since a plurality of proximity sensors embedded in the holder 51 are used as the shape sensor 53, reliable shape detection can be performed with a simple structure.

  In the present embodiment, the column alignment mechanism 70 and the beam alignment mechanism 80 press the columns 11, the lower beam 12, and the intermediate beam 13 supported by the support members, respectively, toward the respective reference sides and align them. Can do. For this reason, it is not necessary for the operator to align manually and workability can be improved.

  In the column alignment mechanism 70 and the beam alignment mechanism 80, the length sensors 73 and 83 can detect the lengths of the supported columns 11, the lower beam 12, and the intermediate beam 13. That is, the length can be detected by detecting the position of the pressed end with reference to the end of the supported column 11, the lower beam 12 and the intermediate beam 13 on the reference side. From this length, It is possible to detect whether it is appropriate as the pillar 11, the lower beam 12, and the intermediate beam 13 used for the wall frame 10 to be manufactured.

  In the present embodiment, the column 11 and the lower beam 12 and the intermediate beam 13 can be fastened and the auxiliary material 14 can be fastened with a rivet using the rivet fastening device 60. Fastening with rivets can be performed in a very short time compared to welding or bolt fastening, and the working efficiency can be greatly improved.

In the present embodiment, the rivet fastening device 60 having the pair of rivet heads 61 is linearly moved along the pair of pillars 11, thereby fastening all the lower beams 12 and the intermediate beams 13 that intersect each pillar 11. Can be processed.
For this reason, the feeding mechanism (moving table moving mechanism 31) can be simplified and the operation can also be simplified.

  In the present embodiment, the rivet break sensor 65 can detect a rivet break in the rivet fastening device 60, can avoid the inconvenience of the rivet fastening device 60 due to idle driving, and if it is detected in advance, the wall frame manufacturing apparatus It is possible to avoid the interruption of the operation 1.

  In the present embodiment, in the machining operation, with the auxiliary material 14 being retracted, the columns 11 are aligned, the lower beams 12 and the intermediate beams 13 are aligned, and the columns 11 and the lower beams 12 and the intermediate beams 13 are fastened. After that, since the auxiliary material 14 is returned to the fastening position and the auxiliary material fastening operation is performed, the fastening operation of the peripheral portion of the auxiliary material 14 that overlaps the structure can be easily and reliably performed.

[Modification]
The present invention is not limited to the above-described embodiments, and modifications and the like within a scope that can achieve the object of the present invention are included in the present invention.
For example, although the wall frame 10 having the auxiliary material 14 is assembled in the embodiment, the present invention may be applied to the wall frame 10 without the auxiliary material 14.
In the above embodiment, the number of intermediate beams 13 is four, and four pairs of intermediate beam support members 45 and intermediate beam support position adjusting mechanisms 46 are installed. However, this may be two pairs or six pairs.

In the above embodiment, the L-shaped holder 51, the magnet 52, the shape sensor 53, and the display unit 54 are installed on each support member, but these may be installed only on some of the support members. Furthermore, these are not essential to the present invention and may be omitted as appropriate.
Further, in each support member, adsorption by the magnet 52 is used as a means for temporarily fixing the column 11, the lower beam 12, and the intermediate beam 13, but an adsorption means using a pump for sucking air or a gripping claw is used. Mechanical gripping means or the like may be used.

  In the above-described embodiment, the rivet fastening device 60, the column alignment mechanism 70, and the beam alignment mechanism 80 are installed on the moving table 30, but these may be individually installed. However, since the structure can be simplified by corresponding to the pillars 11 having different lengths and being shared by the plurality of intermediate beams 13, it is desirable to configure as in the above embodiment.

  The present invention can be used as a wall frame manufacturing apparatus and a wall frame manufacturing method.

  DESCRIPTION OF SYMBOLS 1 ... Wall frame manufacturing apparatus, 10 ... Wall frame, 100 ... Control apparatus, 101 ... Display operation part, 11 ... Column, 12 ... Lower beam, 13 ... Intermediate beam, 14 ... Auxiliary material, 20 ... Base, 30 ... Movement Table 31, moving table moving mechanism 40, frame material support mechanism 41, column support member 42, column support position adjustment mechanism 43 43 lower beam support member 44 44 lower beam support position adjustment mechanism 45 45 intermediate beam Support member, 451 ... support plate, 452 ... wiring box, 46 ... intermediate beam support position adjustment mechanism, 47 ... auxiliary material support member, 48 ... auxiliary material support position adjustment mechanism, 51 ... holder, 511 ... vertical plane, 512 ... horizontal plane 52 ... Magnet, 53 ... Shape sensor, 54 ... Display, 60 ... Rivet fastening device, 61 ... Rivet head, 62 ... Punch, 63 ... Holder, 64 ... Rivet supply device, 641 ... Optical path, 65 ... Rivet cutting 651... Projector / receiver, 652. Reflector, 66. Case, 67. Advance / Retract mechanism, 68. Guide rail, 70. Column alignment mechanism, 71 ... Contact member, 72 ... Press mechanism, 721 ... Move plate, 73 ... length sensor, 74 ... advance / retreat mechanism, 75 ... guide rod, 751 ... bush, 76 ... support member, 761 ... support plate, 80, 80F ... beam alignment mechanism, 81 ... contact member, 82 ... pressing mechanism, 83 ... Length sensor, 84, moving member, 85, fixed member, 86, support member, R, rivet.

Claims (12)

A pair of columns (11); a main beam (12) spanned between the pair of columns (11); and a plurality of intermediate beams (13) spanned across the pair of columns (11). A wall frame manufacturing apparatus (1) for assembling a wall frame (10),
A column support member (41) that supports the column (11), a column support position adjustment mechanism (42) that moves the column support member (41) in the crossing direction of the column (11), and
A main beam support member (43) for supporting the main beam (12), and a main beam support position adjusting mechanism (44) for moving the main beam support member (43) in the crossing direction of the main beam (12);
A plurality of intermediate beam support members (45) that individually support the plurality of intermediate beams (13), and a plurality of individual members that move the plurality of intermediate beam support members (45) in the crossing direction of the intermediate beams (13). Intermediate beam support position adjusting mechanism (46) of
A wall frame manufacturing apparatus comprising: In the wall frame manufacturing apparatus (1) according to claim 1,
The wall frame manufacturing apparatus according to claim 1, wherein the intermediate beam support member (45) includes a display unit (54) indicating whether or not the intermediate beam (13) needs to be set. In the wall frame manufacturing apparatus (1) according to claim 1 or 2,
At least one of the column support member (41), the main beam support member (43), and the intermediate beam support member (45) includes the column (11), the main beam (12), and A wall frame manufacturing apparatus comprising a magnet (52) for attracting any of the intermediate beams (13). In the wall frame manufacturing apparatus (1) according to any one of claims 1 to 3,
At least one of the column support member (41), the main beam support member (43), and the intermediate beam support member (45) includes the column (11), the main beam (12), and A wall frame manufacturing apparatus comprising a shape sensor (53) for detecting a difference in shape of the intermediate beam (13). In the wall frame manufacturing apparatus (1) according to any one of claims 1 to 4,
One of the ends of the pillar (11) is locked, and the other end of the pillar (11) is in contact with the other end of the pillar (11). It has a column alignment mechanism (70) that presses and aligns in the longitudinal direction, and the column alignment mechanism (70) is a length that detects the length of the column (11) from a position in contact with the column (11). A wall frame manufacturing apparatus comprising a height sensor (73). In the wall frame manufacturing apparatus (1) according to any one of claims 1 to 5,
One of the ends of each of the main beam (12) and the intermediate beam (13) is locked, and at both ends of the main beam (12) and the intermediate beam (13), A beam alignment mechanism (80, 80F) that abuts on the other end of the beam and aligns the abutted main beam (12) and the intermediate beam (13) by pressing in the longitudinal direction thereof. The beam alignment mechanism (80, 80F) has a length of each of the main beam (12) and the intermediate beam (13) from a position in contact with each of the main beam (12) and the intermediate beam (13). A wall frame manufacturing apparatus comprising a length sensor (83) for detecting the thickness. In the wall frame manufacturing apparatus (1) according to any one of claims 1 to 6,
The column (11) is disposed at the intersection of the main beam (12) and the intermediate beam (13), and the column (11), the main beam (12), and the intermediate beam (13) A wall frame manufacturing apparatus comprising a rivet fastening device (60) for fastening with rivets. In the wall frame manufacturing apparatus (1) according to claim 7,
The rivet fastening device (60) includes a pair of rivet heads (61) movable along the pair of columns (11) supported by the column support member (41),
A wall frame manufacturing method comprising: a moving table moving mechanism (31) for moving the rivet head (61) along the pillar (11) and disposing the rivet head (61) at an intersection with the intermediate beam (13). apparatus. In the wall frame manufacturing apparatus (1) according to claim 7 or 8,
The wall frame manufacturing apparatus, wherein the rivet fastening device (60) includes a rivet break sensor (65) for detecting the rivet breakage. In the wall frame manufacturing apparatus (1) according to any one of claims 1 to 9,
The wall frame (10) has an auxiliary material (14) extending along the pillar (11) between the intermediate beams (13),
The wall frame manufacturing apparatus (1) includes an auxiliary material support member (47) that supports the auxiliary material (14), and an auxiliary device that moves the auxiliary material support member (47) in a direction intersecting the auxiliary material (14). A wall frame manufacturing apparatus comprising a material support position adjusting mechanism (48). A pair of columns (11), a main beam (12) spanned between the pair of columns (11), a plurality of intermediate beams (13) spanned between the pair of columns (11), and the intermediate A wall frame manufacturing method for assembling a wall frame (10) having an auxiliary member (14) extending along the pillar (11) between beams (13),
Supporting the pillar (11), the main beam (12), the intermediate beam (13) and the auxiliary material (14) in an arrangement according to the wall frame (10);
With the auxiliary material (14) in a retracted position away from the column (11), the column (11), the main beam (12) and the intermediate beam (13) are fastened together,
Thereafter, the auxiliary member (14) is returned to the fastening position between the intermediate beams (13), and the auxiliary member (14) and at least one of the pillar (11) or the intermediate beam (13) are provided. A method of manufacturing a wall frame, characterized by fastening. In the manufacturing method of the wall frame of Claim 11,
Using a pair of rivet heads (61) movable along the columns (11) supported in an arrangement according to the wall frame (10),
The rivet head (61) is moved from one end side in the longitudinal direction of the pillar (11) to the other end side in a state where the auxiliary material (14) is in a retracted position away from the pillar (11). The column (11), the main beam (12) and the intermediate beam (13) are fastened to each other,
Thereafter, the auxiliary material (14) is returned to the fastening position, the rivet head (61) is moved from the other end side to the one end side, and the auxiliary material (14) and the column are moved during the movement. (11) or at least one of the intermediate beams (13) is fastened with a rivet.

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