JPS6263766A - Positioning jig - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention]

Object of the Invention (Industrial Application Field) The present invention relates to positioning and fixing, and in particular to reinforcing members of the framework called braces in wooden houses. This is about a Samurai 16° determining jig for marking the hole position for fixing, drilling, and 1 bolt. (Prior technology) Jl-C for one wooden house is 7th to 7th. As shown in Figure 9, when assembling the frame steel 31, a reinforcing member called a brace Jl 2 is placed at an angle of 115° to the steel 31. J, Eel construction method is generally used. 1. Both ends of the ball brace 32 are cut off in a wedge shape to provide fitting convex portions 33a, 33b, and the pillar 31 is provided with fitting convex portions 33a, 33b. Fitting concave portions 34a, 34b corresponding to mating convex portions 33a, 33b
are provided to fit the pillar 31 and brace 32 together. Next, pillar 3
Holes for bolts 35 are drilled in 1 and braces 32. The following will describe one fitting part side, but the work will be carried out in the same order on the other fitting part side. First, decide where you want to insert bolt 35 1'5) f
A line 11 is drawn between the side surface 31a of the brace 31 and the side surface 32a of the brace 32, making an angle of 90 degrees to the brace 31 and 45 degrees to the brace 32. Next, the back side 32b of the brace 32
The line 32a is perpendicular to the line p1 as shown in FIG.
A line λyu perpendicular to the intersection line 36 of and 32b is marked. Similarly, on the surface 31b of the pillar 31, as shown in FIG.
Fll is orthogonal to the intersection line 37 of 31a and 31b.
Mark fa. Next, one end face paddle 32 is removed from the pillar 31 for drilling. To make a hole in the brace 32, it is necessary to cut an angle 1αrJ of 4t)'' from the surface 32b at the center of the width of the surface 32b on the wire saw, but since it is difficult to make a hole directly, first make a counter-drill. Open the large diameter hole 38 with the GJ overlap surface exposed, then hole 3
Drill pol 1 to el insertion holes 39a at the bottom of ε3. On the other hand, make a hole in the pillar 31, and the second is the line No. Drill a bolt L1 insertion hole 39b in the center of the width of

[After that, dig a hole/10. (11-1 problems that inventions can solve) However, ifi
In the T-method of the Confucian Song Dynasty, the first step in determining the device for drilling holes was cumbersome, but on the other hand, holes were drilled at an angle of /1.5° ()
Since it is necessary to do a spot digging first and expose the face side and then insert it into the member of pole 1~, after digging the spot in 10 when Kanji hits the compound nail 1. V] There was a problem in which the hole IJ fez position of the seed hole could not be accurately placed, and the center line of the bolt hole of the pillar and the bolt member's hole were difficult to match. Although the applicant of the present invention has invented a device for drilling holes at a 45° angle or spot digging, there is still a problem in that it is troublesome to determine the drilling position. Structure of the Invention (Means for Solving the Problems) In order to solve the above problems, this invention has two steps.
Two flat plates are attached to each other so that their surfaces are at right angles, and one flat plate has a straight line that makes an angle of 45° with respect to the intersection line of both 5ILi, and the other flat plate In this case, a straight line section at position -r is provided on a straight line that passes through the intersection of the extension line of the 45° straight section and the nQ intersection line and is orthogonal to the intersection line. (Function) The positioning jig of the present invention places b-h flat plates on the side surface of the bracing on a straight line forming an angle of 45 with respect to the intersection line of the two flat plates. Align the intersection line with the angle of the brace and align the above 45° straight line in the direction you want to drill the stud hole in Pole 1, then the other flat plate that is perpendicular to the above plate will be on the lower side of the brace. The drilling positions of the bolt holes are shown on the straight line provided on the other flat plate in contact with each other. (Example) Hereinafter, an example in which this) was fixed to a shell body is shown in Figures 1 to 5.
This will be explained according to the diagram. Reference numeral 1 is a rectangular .li root with three arcuate corners, and one side of the surface G and I is connected via a hinge 2 at the center of the other flat plate 3 having a trapezoidal shape. It is rotatably attached to the central part. If the roots 1 and 3 of both molds are not rotated, the -fll11 of one flat plate 1 will be removed as shown in Fig. 1.
The screen surface of the other flat plate 5″3 comes into contact with the end face and the rotation is M.
J is controlled, and the angle of 90° is maintained at a constant angle.・1 is the line of intersection when both flats 1 and 3 come into contact. Reference numeral 5 denotes a through hole provided at the left end of one of the flat plates 1, and the extension line of the straight line 6 of the through hole 5 is the intersection line 4 of the flat plate 1.3.
They intersect at intersection point 7 at an angle of 41'5°. 8 is a through hole provided in the other flat plate 53;
The extension line of the straight line portion 9 of the ril insertion hole 8 intersects at right angles with the intersection line 4 at the intersection point 7 at J3. Reference numeral 10 denotes a through hole provided in one of the iR plates 1, and the VL line of the 11:1 line portion 11 of the through hole 10 intersects at right angles at the intersection 7, like the intersection line 4. 12.13.degree. 14 are colored portions on the flat plates at positions corresponding to the straight line portions 6, 9.11, respectively, which are colored differently from those on the flat plates 1 and 3. Next, the operation of the positioning jig configured as described above will be explained with respect to one fitting portion. First, as shown in FIG.
A line is drawn between the side surface 15a of the brace 16 and the side surface 16a of the brace 16. Next, one end brace 16 is removed from the shaft 15. To make a through hole 18a for the bolt 17 in the brace 16, as shown in FIG. 3, place the back surface of the flat plate 1 in contact with the side surface 16a of the brace. When the flat plate 3 is rotated toward the surface 16b by aligning the intersection line 4 with the corner of the brace, the top surface of the flat plate 3 becomes 1.
6b and the back surface of the proximal end of the flat plate 3 comes into contact with one side end surface of the flat plate 1 (upper Fit in FIG. 3), and the rotation is restricted, and the flat plate 1°3 maintains a right angle. . In that state, the surface 16 where the straight line portion 6 of the through hole 5 of the flat plate 1 was marked earlier
When aligned with line 1- on a, the position of the L4 insertion hole 18a of the bolt 17 is indicated by the straight line 9 of the through hole 8 of the flat plate 3 on the surface 16b. Therefore, for example, as shown in Fig. 5, a hole-drilling device 19 capable of drilling a hole at an angle of 45 degrees is used, and after aligning the tip of the drill of the device 19 with the center of the width of the surface 16b, a positioning jig is used. Drill a hole 18a. After that, replace the drill of the device 19 and drill a counterbore hole 204 of about 1N. On the other hand, when drilling a hole in the pillar 15, as shown in FIG. Align Q4 with the corner of the shrine! the flat plate 3 to face 15b
As it rotates to the side, the top surface of the heavy machine 3 comes into contact with the surface 15b, and as mentioned above, the ten-odd 1.3 angles are maintained at right angles to each other. 1 on the straight line of the through hole 10 of the flat plate 1 in the state of A
If we align 1 with the line on surface 15a marked earlier, we get 15
Pol 1 to 1 by the straight line upper part 9 of the through hole 8 of the flat plate 3 of b i
The drilling position of the through hole 18b of No. 7 is shown. Therefore, a hole 18b is made perpendicularly to the surface 15b from the center of the width of the hole 15b, and a counterbore hole 21 is made thereafter. Note that the same procedure as described above is performed for the other fitting portion. In this example, the linear portion 6.9 of the flat plate 1.3.
By giving 11 a different color from the main bodies of flat plates 1 and 3, the straight line portion 6.9.11 can be more clearly distinguished,
Easy positioning work. J3, this invention is not limited to the above-mentioned embodiments. For example, the shape of the through hole provided in the II plate may be changed, the shape of the flat plates 1 and 3 may be changed, or one plate may be bent. By forming the flat plate 1.3, it may be formed integrally with the flat plate 1.3 at an angle of 90 degrees, or the straight-line portion 6, 9.11 may be formed from the peripheral edge of the flat plate 1.33, as shown in Fig. 6. It is also possible to arbitrarily change the shape, structure, etc. of each part without departing from the spirit of the invention. Effects of the Invention As detailed above, according to this invention, when building a wooden house, once you have determined where you want the bolt to penetrate between the pillars and braces, the drilling position for the drill can be indicated on the surface of the pillars and braces. Therefore, the drilling position can be determined easily and accurately without the time and effort required in the conventional method, and the working time can be shortened.

[Brief explanation of the drawing]

Figure 1 shows an embodiment embodying this invention;
Figure 2 is a perspective view showing how the pillar is assembled, Figures 3 to 5
The figure is a perspective view for explaining the operation, FIG. 6 is a perspective view showing a modified example, and FIGS. 7 to 9 are views for explaining the conventional drilling procedure. Figure 8 is a side view showing the state of assembly. FIG. 9 is a perspective view. Flat plate 1.3, hinge 2, intersection line 4, through hole 5, 8.10, straight line portion 6, 9.11. 15, 16 A Patent R1 Applicant Himi Kogyo Co., Ltd. Agent Patent Attorney
On 111119 Official Figure 8

Claims (1)

[Claims] 1. A flat plate (1) and a flat plate (3) are connected so that their surfaces can be held at right angles to each other, and one flat plate (1) has two flat plates (1, 3) attached to each other. A straight line part (6) making an angle of 45° with respect to the intersection line (4) is provided, and the other flat plate (3) has an extension line of the 45° straight part (6) and the intersection line (4). A positioning jig characterized by having a straight line portion (9) located on a straight line that passes through an intersection point (7) with the intersection line (4) and is perpendicular to the intersection line (4). 2. The straight portions (6, 9) are respectively connected to the flat plates (1, 9).
3) The positioning jig according to claim 1, which forms a part of the through hole (5, 8) formed in the positioning jig. 3. The positioning jig according to claim 1, wherein the flat plates (1, 3) are rotatably connected to each other by a hinge (2). 4. The positioning jig according to claim 1, wherein both the flat plates (1, 3) are integrally bent. 5. The positioning jig according to claim 1 or 2, wherein the straight line portions (6, 9) are colored in a different color from the flat plates (1, 3).