JPH1034607A - Precut woodworking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a precut woodworking device for woodworking so that a metal joint can be connected to a butt end of a horizontal member. SOLUTION: A horizontal woodworking machine 3 is fitted between transport paths 1, 2, and a vertical woodworking machine 6 is fitted in parallel with the transport path 2 and also is fitted between another transport path and a transport path 5. In addition, a joint fabricating machine 19 is installed behind the vertical woodworking machine 6. The lateral face and upper/lower faces of a horizontal erection material are fabricated by the horizontal woodworking machine 3 by fitting the joint fabricating machine 19 with a cutter and a circular saw to the front and the rear of a conventional horizontal woodworking machine 3 or vertical woodworking machine 6. Further, the butt end of the horizontal member is worked by the vertical woodworking machine 6 so that a joint is formed in conventional manner, and at the same time, a shallow groove and a deep groove for connecting a metal joint to the butt end of the horizontal member are formed in the butt end of the lumber to be worked using the joint working machine 19.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pre-cut processing apparatus for performing processing so that a metal joint can be connected to the opening of a horizontal member.

[0002]

2. Description of the Related Art Conventionally, as a pre-cutting apparatus of this type, as shown in FIG.
Is mounted, and the transport path 4 is mounted in parallel with the transport path 2.
A vertical processing machine 6 is mounted between the and the transport path 5.

As shown in FIGS. 8, 9, and 10, the horizontal processing machine 3 is moved by a servomotor 7a along a transport path 1 and moves a holding portion 7c by a cylinder 7b to move a horizontal material. The transport gripper 7 grips the rear end and is sequentially transported and positioned in the transport path 1, and is rotated by a motor 9 a in which the transported transverse member abuts the stopper 8 and the distal end is cut by a predetermined length. The tip cutting section 9 provided with the circular saw 9b and the transport path 1
As shown in FIG. 11, on a side surface of the horizontal member 11 which is conveyed and positioned by the conveyance gripping part 7 on a conveyance path 10 connected to the connecting member 11a, a fired carving 11b, a pillar holder 11c and a boring hole on the side surface. In order to machine 11d and the like, a connection processing portion 12 provided with an aliquoter shaft 12a, a flat aliquoter shaft 12b, a boring shaft 12c, a flat tenon groove 11e on the upper surface of the horizontal member 11, a large wall stud hole 11f, a true wall Stud hole 11g
Corner chisels 13a and 13b that are moved from above and below the transport path 10 to process the same, etc .; In order to machine 11m, the cutter unit 14
cutter machine 14 provided with a and 14b, and boring shafts 15a and 15b for forming bolt holes 11n in the horizontal member 11
Boring machine 15 provided with
5 comprises a transport gripping portion 16 which is driven by the cylinder 16b to clamp the distal end of the horizontal member, and which is clamped by the clamping portion 16c, and is moved by the servomotor 16a along the transport path 2.

[0004] The vertical processing machine 6 is shown in Figs.
As shown in FIG. 4, the transport path 1 connected to the transport paths 4 and 5
A transfer path 17c provided between the transfer path 7 and the transfer path 4;
The six-axis head 17f provided with six processing shafts 17e which are moved in the direction of the front end of the horizontal member 11 when the front end of the horizontal member 11 conveyed in step abuts against the stopper 17d is driven by the servo motor 1
7g and 17h are configured to be moved integrally, and FIG.
As shown by 5, the opening 18a of the horizontal member 18 is processed with, for example, a male joint of a sickle joint using a six-axis head 17f.
After the processing of the front end of No. 8, the transfer path 17c is passed between the transfer paths 17a and 17b, the processed horizontal member 18 is moved in the direction of the transfer path 17b, and the rear end of the horizontal member 11 is moved. After crossing the transfer path 17c, the rollers of the transfer paths 5 and 17b are reversed, and the stopper 1 near the six-axis head 17f is rotated.
When it comes into contact with 7j, the six-axis head 17f moves back and forth and right and left with respect to the transport path 17b, and cuts the sickle joint at the rear end 18b of the transverse member 18.

By the way, recently, in order to enhance the strength of the house, a construction method has been proposed in which a metal joint is fixed to a pillar with bolts, and the tip of the horizontal member is fixed to the metal joint.

[0006]

However, in the above-described pre-cutting apparatus, the side surface of the horizontal member 11 is processed by the horizontal processing machine 3, and the sickle joint or the like is attached to the opening of the horizontal member 18 by the vertical processing machine 6. Although it is possible to process a connection dovetail joint or the like, at present, there is no woodcut processing machine that performs woodcut processing for connecting such a metal joint.

[0007]

SUMMARY OF THE INVENTION The present invention relates to a joint processing section, a square chisel processing section, a cutter processing section, and a boring section mounted along a transport path for processing the side and upper and lower surfaces of a horizontal member. In a pre-cut processing apparatus comprising a horizontal processing machine comprising a processing section and a vertical processing machine provided with a 6-axis head which moves integrally with a cross-conveying path connected to a conveying path for processing the opening of the horizontal member, In order to machine shallow and deep grooves connecting the metal joint to the front and rear steps of the horizontal and vertical processing machines at the opening of the horizontal member, the front and rear cylinders and the vertical cylinders are used to move the front and rear and up and down with respect to the transport path. It is equipped with a joint processing machine consisting of a circular saw fixed to a rotating shaft that is moved and rotated by a motor and a cutter.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, a circular saw and a cutter are fixed to a rotating shaft rotated by a motor, and a joint processing machine is provided which is configured to move the rotating shaft by front and rear cylinders and up and down cylinders. The shallow groove and the deep groove into which the metal joint is inserted can be formed at one time at the opening of the cross member conveyed on the conveyance path, and the side and upper and lower surfaces of the cross member can be processed by the conventional cross processing machine. A joint processing machine for mounting a metal joint can be provided in addition to the conventional joint processing by the vertical processing machine.

[0009]

FIG. 1 is a plan view of a pre-cutting apparatus according to one embodiment of the present invention.
Since the configuration of the vertical processing machine 6 is the same as that of the above-described conventional example, the description is omitted. In this embodiment, a joint processing machine 19 is mounted after the vertical processing machine 6.

FIG. 2 is a front view of the joint processing machine shown in FIG. 1, and FIG. 3 is a left side view of the joint processing machine shown in FIG. 2. A support 21 is fixed to both sides of a base 20.
A plurality of transport rollers 22 are mounted on the upper portion of
3, and the transport roller 22 is configured to be rotated by a motor 24 mounted on a support 21.

A support member 25 is fixed on the support table 21, a cylinder 26 and a guide 27 are mounted on the support member 25, and a clamp 28 is fixed on a drive shaft of the cylinder 26. The horizontal member 29 on the transport roller 22 is clamped by the clamp 28 by the drive of, and the lateral portion of the horizontal member 29 on the transport roller 22 is clamped by the horizontal clamp 30.

A mounting table 31 is fixed to the base 20 between the support tables 21. The transport path supports 3 are provided on both sides of the mounting table 31.
The transport rollers 33 having the same configuration as the transport rollers 22 are mounted on the transport path supports 32, respectively, and the cylinders 34 are mounted on the mounting table 31 between the transport path supports 32.
And a stopper 35 is attached to the drive shaft of the cylinder 34.
The stopper 35 is configured so that its position is not shifted by a stopper guide 36.

A column 37 is fixed to the base 20 near the mounting table 31, a vertical rail 38 is mounted on the side of the column 37, a bearing 39 is engaged with the vertical rail 38, and the bearing 39 is raised and lowered. Fixed to the base 40,
The lift table 40 is connected to a drive shaft 41a of a cylinder 41 fixed to the base 20, and is configured to be able to move up and down by the drive shaft 41a.

A horizontal rail 42 is mounted on the elevator 40 at right angles to the vertical rail 38, and a bearing 43 is engaged with the horizontal rail 42. These bearings 43 are mounted on a horizontal moving base 44, A drive shaft of a cylinder 45 is connected to the movable base 44, and the lateral movable base 44 moves sideways by driving the cylinder 45, and a motor 46 is attached to the horizontal movable base 44.
And a rotating shaft 47, and the rotating shaft 47 is rotated by a belt wrapped around a pulley provided on each of the motor 46 and the rotating shaft 47. As shown in FIG.
7, two circular saws 48a and 48b, and these circular saws 48
The cutter 49 is fixed between a and 48b.

In the thus-constructed wood opening processing apparatus of this embodiment, first, the cylinder 34 is driven to
5 is projected from above the stopper guide 36 to the portion of the transport path 23, and when the horizontal member 29 is transported, the horizontal member 29 comes into contact with the stopper 35. After being detected by the sensor 50 attached to the
And clamp the horizontal member 29,
By driving the stopper 4, the stopper 35 is lowered.

Then, the cylinder 45 is driven to rotate the circular saw 4.
8a and 48b and the cutter 49 are moved to the upper part of the horizontal member 29, and the motor 46 is driven to rotate the circular saws 47a and 46b and the cutter 47, and the cylinder 41 is driven to drive the lift 4
By lowering 0, a shallow groove 29a and deep grooves 29b and 29c on both sides of the shallow groove 29a can be formed at once at the opening of the horizontal member 29, as shown in FIG.
A bolt hole 29d can be formed in the side surface in advance by the horizontal processing machine 3.

As described above, in the present embodiment, the shallow groove 29a and the deep grooves 29b and 29c are machined at the opening of the horizontal member 29,
Further, the bolt hole 2 is formed on the side surface of the horizontal member 29 by the horizontal processing machine 3.
By processing 9d, a metal joint can be inserted into the shallow groove 29a and the deep grooves 29b, 29c at the mouth of the horizontal member 29, and the metal joint can be fixed through a bolt in the bolt hole 29d. The metal joint can be bolted to the pillar.

FIG. 5 is a left side view of a joint processing machine according to another embodiment of the present invention.
Is a transport roller, 23 is a transport path, 24 is a motor, 26 is a cylinder, 28 is a clamp, 37 is a column, 38 is a vertical rail, 40 is a lifting platform, 41 is a cylinder, 42 is a horizontal rail,
44 is a horizontal slide, 46 is a motor, 47 is a rotating shaft,
Since these structures are the same as those in the above embodiment, the description is omitted, but in this embodiment, two cutters 51a and 51b are used.
Between them, a circular saw 52 is fixed.

Then, the cylinder 48 is driven to move the cutters 51a, 51b and the circular saw 52 to the upper part of the cross member 29, and the motor 46 is driven to rotate the cutters 51a, 51b and the circular saw 52. , The cylinder 41 is driven to move the lift table 4
6, a shallow groove 29a and a deep groove 29b in the center of the shallow groove 29a can be formed at once at the opening of the horizontal member 29, as shown in FIG. Thus, a bolt hole 29d can be formed on the side surface.

As described above, in this embodiment, the shallow groove 29a and the deep groove 29b are machined at the opening of the horizontal member 29, and the bolt holes 29d are machined on the side surface of the horizontal member 29 by the horizontal machine 3. By doing so, the metal joint can be inserted into the shallow groove 29a and the deep groove 29b at the opening of the horizontal member 29, and the metal joint can be fixed through a bolt through the bolt hole 29d. The frame 29 can be fixed to the pillar.

In the embodiment shown in FIG. 1, the joint processing machine 19 is disposed after the vertical processing machine 6, but it can be disposed before the vertical processing machine 6 or before and after the horizontal processing machine 3.
In addition, in the case where the front end cutting portion 9 that cuts the front end of the horizontal member 29 may be disposed in front of the joint processing machine 19 in the case where the front end cutting portion 9 is disposed before the horizontal processing machine.

[0022]

As is apparent from the above description, in the pre-cutting apparatus of the present invention, a joint processing machine having a cutter and a circular saw is mounted in front and behind a conventional horizontal processing machine or vertical processing machine, thereby enabling a horizontal cutting. The side and upper and lower surfaces of the bridge can be processed with horizontal members, and the vertical joint can be used to apply the conventional joint processing to the opening of the horizontal members. There is an advantage that a shallow groove and a deep groove connecting the two can be processed.

[Brief description of the drawings]

FIG. 1 is a plan view of a pre-cut processing apparatus according to one embodiment of the present invention.

FIG. 2 is a front view of the joint processing machine shown in FIG.

FIG. 3 is a left side view of the joint processing machine of FIG. 2;

FIG. 4 is a perspective view of a horizontal member processed by the joint processing machine of FIG. 2;

FIG. 5 is a left side view of another embodiment of the present invention.

FIG. 6 is a perspective view of a horizontal member processed by the joint processing machine of FIG. 5;

FIG. 7 is a plan view of a conventional pre-cut processing apparatus.

FIG. 8 is a plan view of the horizontal processing machine.

FIG. 9 is a front view of the horizontal working machine of FIG. 7;

FIG. 10 is a side view of the horizontal working machine of FIG. 7;

FIG. 11 is a perspective view of a horizontal member processed by a horizontal processing machine.

FIG. 12 is a plan view of a vertical processing machine.

FIG. 13 is a front view of the vertical working machine of FIG.

FIG. 14 is a side view of the vertical working machine of FIG. 12;

FIG. 15 is a perspective view of a horizontal member processed by a vertical processing machine.

[Explanation of symbols]

 1, 2, 4, 5 Transport path 3 Horizontal processing machine 6 Vertical processing machine 19 Joint processing machine 20 Base 21 Support base 22 Transport roller 23 Transport path 24 Motor 25 Support member 26 Cylinder 27 Guide 28 Clamp 29 Horizontal member 30 Horizontal clamp 31 Mounting stand 32 Conveyance path support 33 Transfer roller 34 Cylinder 35 Stopper 36 Stopper guide 37 Support 38 Vertical rail 39 Bearing 40 Elevating table 41 Cylinder 42 Horizontal rail 43 Bearing 44 Horizontal movement table 45 Cylinder 46 Motor 47 Rotation axis 48a, 48b Circular saw 49 cutters

Claims (3)

[Claims] 1. A horizontal processing machine comprising a connection processing section, a square chisel processing section, a cutter processing section, and a boring processing section mounted along a transport path for processing the side surfaces and upper and lower surfaces of a horizontal member. A vertical cutting machine provided with a six-axis head that moves integrally with a cross-conveying path connected to a conveying path for processing the opening of the horizontal member, wherein the horizontal processing machine and the vertical processing machine are provided. The front and rear cylinders and the upper and lower cylinders move forward and backward and up and down with respect to the transport path in order to machine shallow and deep grooves connecting the metal joint to the front and rear steps of the horizontal member, and are rotated by the motor. A pre-cutting machine equipped with a joint processing machine comprising a circular saw and a cutter fixed to a rotating shaft. 2. The joint processing machine comprises: two circular saws fixed to a rotating shaft rotated by the motor; and one cutter fixed between the two circular saws. The pre-cut processing device according to claim 1. 3. The pre-cut processing apparatus according to claim 1, wherein the joint processing machine is fixed to two cutters fixed to a rotating shaft rotated by the motor, and is fixed between the two cutters.