JPH09169005A - Wood processing apparatus and method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate the necessity rotating wood by 180 deg. when both cut ends of wood used in a bonding metal fitting construction method are processed and to effectively utilize the space of a workshop. SOLUTION: A wood processing apparatus 1 is equipped with a cutting saw 2 containing a passage 6 capable of sending out wood W in both horizontal and lateral directions and cutting the wood W into arbitrary length, a horizontal member processing device 3 containing a passage 35 capable of permitting the wood W to linearly pass from one side to the other side in a horizontal direction and processing a slit groove for a bonding metal fitting to the wood W used as a horizontal member and a passage 107 capable of permitting the wood W to linearly pass from one side to the other side in a horizontal direction and further equipped with a pillar material processing device 4 providing a mortise to the wood W used as a pillar material and the passages 6, 35, 107 of the respective devices 2, 3, 4 are arranged so as to stand in a line.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a groove or a dowel hole for fitting a fitting to a piece of wood used as a cross member (beam, foundation, etc.) or a pillar material in the method of joining fitting. The present invention relates to an apparatus and method.

[0002]

2. Description of the Related Art Metalworking metal fittings allow labor saving and cost reduction on site, and easy processing and construction without the need for skilled workers, in spite of the shortage of craftsmen and the aging of the construction of wooden houses. Has developed a joining metal fitting method for connecting timber, and a device for processing a horizontal member and a pillar material used in this method has been developed.

First, the method of joining metal fittings will be outlined with reference to FIG. In order to join the timber Wb, which is also a horizontal member, to the side surface of the timber Wa, which is a lateral member, at a right angle, the metal plate is plastically processed into a U-shape, and the pair of protruding walls 156 is formed.
U-shaped chin rest 151 and through-hole pin hole 152
The joining metal fitting 150 provided with is used. The joining metal fitting 150 is fixed to the joining position of the wood Wa on the base wall 159 thereof with fixing bolts and nuts. On the other hand, wood Wb
A pair of slit grooves 36 fitted to the projecting wall 156 at the wood mouth.
And a recessed groove 37 for allowing the base wall 159 and the fixing bolt to escape between the slit grooves 36. Further, on the side surface of the wood Wb, a pin hole 155 is provided at a position corresponding to the pin hole 152, and a bolt hole 15 is provided at a position corresponding to the chin hook 151.
4 is provided and a bolt 157 is passed through the bolt hole 154 and is fixed with a nut. Next, the slit groove 36 is dropped into the projecting wall 156 from above, and the shaft of the bolt 157 is placed on the chin portion 151.
To fit. Both woods Wa and Wb can be joined by driving the pin 158 into the pin hole 155 and the pin hole 152 which match at this time and making it penetrate.

In order to vertically join the wooden piece Wc, which is a pillar material, to the upper surface of the wooden piece Wb, pin holes 166 are formed through the side surfaces of both ends of the metal pipe, respectively.
65 is used. Recessed holes 167, 1 fitted into the reed pipe 165 on the upper surface of the wood Wb and the lower end surface of the wood Wc, respectively.
68 are provided, and pin holes 169, 1 communicating with the mortise holes 167, 168 are provided on the side surface of the wood Wb and the side surface of the wood Wc, respectively.
70 is provided. Then, the lower half of the hoso pipe 165 is inserted into the hoso hole 167 of the wood Wb, and the pin 171 is driven into the pin hole 169 and the pin hole 166 that match at this time to fix the hoso pipe 165 to the wood Wb. Next, the wood W is placed on the upper half of the hoso pipe 165 protruding from the wood Wb.
The dowel hole 168 of c is fitted, and the pin 171 is driven into the pin hole 170 and the pin hole 166 matched at this time,
By fixing the hozo pipe 165 to the wood Wc, both wood W
b and Wc can be joined.

Next, FIG. 14 is a plan view showing a conventional groove processing machine 175 for cutting the slit groove 36 and the concave groove 37 in both wood mouths of a wooden member Wb which is a horizontal member, and a cutting operation by the same machine. Is. First, the slit of one end of the wood Wb is set to a work processing position of the groove processing machine 175 from one predetermined direction, and the slit groove cutter 17 driven by the motor 177 is set.
The slit groove 36 and the concave groove 37 are cut in the wood mouth by 6 (specifically, a tip saw) and the concave groove cutter 178. Next, the wood Wb is pulled out from the work processing position, and the wood Wb is moved in the horizontal plane as shown by the alternate long and short dash line in FIG.
By rotating it by 0 °, the grain end of the other end is inverted and directed to the groove processing machine 175. Then, as in the case of the one end side, the wood mouth of the other end is set to a work processing position from one predetermined direction, and the slit groove 36 and the concave groove 37 are cut in the wood mouth.

Further, FIG. 15 shows a conventional pillar material processing apparatus 18 for processing a mortise hole 168 in both openings of a wood Wc which is a pillar material.
It is a top view which shows 0 and the drilling work by the same machine. First, the mouth end of one end of the wood Wc is set to a work processing position of the pillar material processing apparatus 180 from a predetermined one direction, and the motor 18
A drill 181 driven by 2 is used to make a mortise hole 1 in the wood mouth.
Process 68. Next, the wood Wc is pulled out from the work processing position, and the wood Wc is rotated 180 ° in the horizontal plane as shown by the alternate long and short dash line in FIG. Turn. Then, as in the case of the one end side, the wood mouth of the other end is set to a work processing position from a predetermined direction, and a mortise hole 168 is machined in the wood mouth.

[0007]

As described above, in the conventional groove machining machine 175 and the pillar material machining apparatus 180, there is only one work machining position, and the work machining position can be reached from a predetermined direction. However, since the woods Wb and Wc could only be set, it was necessary to rotate the woods Wb and Wc by 180 ° in the horizontal plane to reverse the wood openings when attempting to process both wood openings of the woods Wb and Wc. It was Therefore, a large space for allowing the rotation and a facility for performing the rotation are required in the factory, and there is a problem that a great amount of manual work is required without the facility.

It is an object of the present invention to solve the above problems and to process both ends of a long timber without the need to rotate the timber 180 ° and to effectively utilize the space of the work space. To provide a wood processing method.

[0009]

In order to achieve the above object, a horizontal cross member processing apparatus according to the present invention comprises a groove cutter which is rotationally driven, an elevating mechanism which lowers and raises the groove cutter, and an ascending position. Below the groove cutter, the horizontal member can be passed linearly from one side to the other side in the horizontal direction, and the radial one edge and the other edge of the groove cutter descending in the middle of the path, respectively. With the set first workpiece machining position and second workpiece machining position,
One end side of the horizontal member is set to the first work processing position from one side of the passage, and the other end side of the horizontal member is set to the second work position from the other side of the passage. Configured to be set.

The horizontal material processing device has a wood holding mechanism for holding the horizontal material by positioning the one end side of the horizontal material at the first work processing position, and the other end of the horizontal material. It is desirable to provide a wood holding mechanism that holds the horizontal member by positioning the wood mouth on the side at the second workpiece processing position.

Further, it is preferable that the horizontal material processing device is provided with a side surface processing mechanism for processing a rod-shaped body insertion hole on a side surface of the horizontal material in the middle of the passage.

Further, it is preferable that the horizontal material processing apparatus includes an upper surface processing mechanism for processing a mortise hole on the upper surface of the horizontal material in the middle of the passage.

Further, in the method for processing a cross member according to the present invention, a groove cutter which is rotationally driven, an elevating mechanism for lowering and ascending the groove cutter, and a horizontal member below the raised groove cutter in a horizontal direction. A passage that can linearly pass from one side to the other side, and a first workpiece machining position and a second workpiece that are set so as to respectively abut one edge and the other edge in the radial direction of the groove cutter that descends in the middle of the passage. Using a horizontal material processing device provided with a processing position, the wood mouth of one end side of the horizontal material is set from one side of the passage to the first work processing position, and the groove cutter is lowered to move the horizontal material. A groove is cut on one end side of the bridge material, the groove cutter is raised to linearly pass the horizontal bridge material to the other side of the passage, and the other end side of the horizontal bridge material is opened. From the other side of the passage, Was set in the processing position, and so cutting a groove in the butt end of the other end of the horizontal member is lowered the groove cutter.

Further, the pillar material processing apparatus of the present invention is set so as to sandwich a passage through which the pillar material can linearly pass from one side in the horizontal direction to the other side, and an intermediate point of the passage in the middle of the passage. A first work machining position and a second work machining position, at least one drill that is rotationally driven, and a posture in which the drill faces the intermediate point to one of the first work machining position or the second work machining position. A drill arrangement / retraction mechanism for selectively arranging and retracting from the other, and a drill longitudinal movement mechanism for advancing and retracting the drill are provided, and a wood mouth at one end side of the pillar member is provided from one side of the passage to the first side. It is configured to be set at a work processing position, and the other end side of the pillar member is set to the second work processing position from the other side of the passage.

In the pillar material processing apparatus, the number of the drills is two, and the mechanism for arranging and retracting the drills may be an elevating mechanism for lowering and raising each drill separately. Further, the drill arranging / retracting mechanism may be a horizontal moving mechanism for separately retracting and returning each drill horizontally and in the thickness direction of the pillar material.

The pillar material processing apparatus may be configured such that the number of the drills is one, and the mechanism for arranging and retracting the drill is a swivel movement mechanism that swivels and moves the drill in a substantially arcuate plane path.

The pillar material processing device has a wood holding mechanism for holding the pillar material by positioning the wood entrance on one end side of the pillar material at the first work processing position and a wood entrance on the other end side of the pillar material. It is desirable to provide a wood holding mechanism which holds the pillar material by being positioned at the second work processing position.

It is desirable that the pillar material processing apparatus includes an upper surface processing mechanism for processing a mortise hole on the upper surface of the pillar material in the middle of the passage.

Further, the pillar material processing method of the present invention is set so as to sandwich a passage through which the pillar material can linearly pass from one side in the horizontal direction to the other side, and an intermediate point of the passage in the middle of the passage. A first work machining position and a second work machining position, at least one drill that is rotationally driven, and a posture in which the drill faces the intermediate point to one of the first work machining position or the second work machining position. Using a pillar material processing device equipped with a drill arrangement / retraction mechanism for selectively arranging and retracting from the other, and a drill forward / backward moving mechanism for advancing and retracting the drill, and placing the drill at the first work machining position. While arranging in a posture facing the intermediate point, withdrawing from the second work processing position, the wood mouth of one end side of the pillar is set from one side of the passage to the first work processing position, Move the drill at the first workpiece processing position forward to form a mortise hole in the wood mouth on one end side of the pillar, retract the drill from the first workpiece processing position, and straighten the pillar to the other side of the passage. The other end of the pillar member from the other side of the passage to the second workpiece machining position, and the drill is arranged at the second workpiece machining position in a posture facing the intermediate point. The drill at the second workpiece processing position is advanced to machine a mortise hole at the other end of the pillar.

Further, the wood processing apparatus of the present invention comprises: (a) a cutting mechanism for cutting wood into horizontal members and pillars of arbitrary length, and the horizontal members and pillars to both sides in the horizontal direction. A wood cutting device having a linearly feeding passage, (b) a groove cutter that is rotationally driven, an elevating mechanism that lowers and raises the groove cutter, and a horizontal member is horizontal below the raised groove cutter. A passage that can linearly pass from one side to the other side in the direction, and a first workpiece machining position and a first workpiece machining position that are set so as to respectively hit one edge and the other edge in the radial direction of the groove cutter that descends in the middle of the passage. Two work processing positions, one end side of the horizontal member is set from one side of the passage to the first work position, and the other end side of the horizontal member is the other side of the passage. Set to the second workpiece machining position from And a passage through which the (c) pillars can pass linearly from one side to the other side in the horizontal direction, and a midpoint of the passage is sandwiched in the middle of the passage. The first work machining position and the second work machining position set to, at least one drill that is rotationally driven, and the drill with the intermediate point at one of the first work machining position or the second work machining position. A drill arrangement / retraction mechanism for selectively arranging in a facing posture and retreating from the other, and a drill forward / backward moving mechanism for advancing and retracting the drill are provided, and the wood entrance at one end of the pillar is provided from one side of the passage. A pillar material processing device configured to be set at the first work processing position and configured so that the other end of the pillar material is set at the second work processing position from the other side of the passage; )Before Passage of the horizontal member machining device and the pillar member manufacturing apparatus and the apparatus on both sides of the wood cutting apparatus is disposed so as to be aligned in a straight line.

[0021]

Embodiments of the present invention will be described below with reference to the drawings. First, FIG. 1 shows a wood processing apparatus 1 for the joining metal fitting method of the first embodiment, and the wood processing apparatus 1 is composed of the following devices 2, 3, 4, and 5. (1) A cut and sewn 2 which is a wood cutting device which is arranged in the center and cuts a long wood W into an arbitrary length. (2) A horizontal bridge material processing device 3 which is arranged on the left side of the cut-and-sew 2 and which processes the slit groove, the concave groove and the like for the joining metal fitting on the wood W used as the horizontal bridge material. (3) A pillar material processing device 4 which is arranged on the right side of the cut-and-sew 2 and which has a tenon hole for projecting a tenon pipe on the wood W used as the pillar material. (4) Conveyors 5 and 5 which are arranged on the left and right of the horizontal material processing device 3 and on the left and right of the pillar material processing device 4 and pass the wood W from the cut-sew 2 to the horizontal material processing device 3 or the pillar material processing device 4, respectively. ….

The wood processing apparatus 1 is provided with a cut and sewn 2
Horizontal material processing device 3 and pillar material processing device 4 on both sides of the passage 6
And the passages 6, 35, 107 for the wood W of the respective devices 2, 3, 4
Are arranged in a straight line.

First, the cut-and-sew 2 will be described.
As shown in FIG. 1, the cut-and-sew 2 has a cutting mechanism (not shown) for cutting wood into horizontal members and pillars of arbitrary length, and a straight line for the horizontal members and pillars to both sides in the horizontal direction. And a passage 6 for delivering to the. Then, the cut-and-sew 2 cuts the wood W set from the front side into an arbitrary length by a cutting mechanism (not shown), and passes it to the horizontal material processing device 3 on the left side or the pillar material processing device 4 on the right side from the passage 6. Send out.

Next, the horizontal material processing device 3 will be described. As shown in FIG. 2, the horizontal material processing device 3 is rotationally driven to fit a fitting (described in the section of the prior art). Groove mechanism 29 including a groove cutter 29 that cuts the slit groove 36 and the concave groove 37 of the wood W into the mouth of the wood W, the elevating mechanism 8 that lowers and raises the groove cutting mechanism 10, and the joining metal fitting to the mouth of the wood W. Side processing mechanism 11 for processing a horizontal rod-shaped body insertion hole into which a bolt and a pin for fixing are inserted
A top surface processing mechanism 12 for processing a mortise hole for connecting a pillar or the like to the wood W, and a passage through which the wood W can linearly pass from one side to the other side in the horizontal direction below the raised groove cutter 29. 35, a wood holding mechanism 13 that positions and holds the wood W at three work processing positions, and a control device 14 that controls the operation of each of the mechanisms 10, 11, and 12.

As shown in FIGS. 2 and 3, in the groove cutting mechanism 10, one end of an arm 27 is rotatable in the length direction of the wood W on a movable table 18 which can be vertically moved up and down by an elevating mechanism 8 described later. Is pivoted on. A groove cutter 29 is provided at the other end of the arm 27 in the length direction of the wood W so that the center of the groove W in the thickness direction of the wood W coincides with the center of the wood W in the thickness direction on the passage 35. It is rotatably mounted on the shaft.
As shown in the plan view of FIG. 4, the groove cutter 29 has a pair of disk-shaped concave groove cutters 30, 30 around which chips 28 for groove cutting are provided, and a diameter larger than the concave groove cutter 30. And a pair of slit groove cutters 31 (specifically, a tip saw) that are concentrically fixed to both sides of the concave groove cutters 30, 30. A transmission belt 33 is formed by a motor 32 fixed to the movable table 18. It is designed to be rotationally driven via. A cylinder tube of a hydraulic cylinder 34 is rotatably supported at the lower end of the movable table 18, and a piston rod of the hydraulic cylinder 34 is rotatably supported at the end of the arm 27 on the groove cutter 29 side. .
The position of the groove cutter 29 in the length direction of the wood W can be changed in two steps by expanding and contracting the hydraulic cylinder 34, and thus the cutting depth of the wood mouth can be changed while the position of the wood W is fixed.

As shown in FIGS. 2 and 3, the lifting mechanism 8 is provided with a vertically long frame 16 which is vertically fixed to a base portion 15 and a frame 9. The frame 16 is provided with rails 17 in the vertical direction. A movable base 18 is vertically provided on the movable base 17 so as to be slidable in the vertical direction. An upper horizontal shaft 19 to which a sprocket 21 is attached is attached to the upper end side of the frame 16, and a sprocket 2 is attached to the lower end side of the frame 16.
A lower horizontal shaft 20 to which 2 and 23 are attached is rotatably attached. Further, a motor 25 having a sprocket 24 attached to a rotating shaft is fixed to the base portion 15. Endless chains 26a and 26b are wound around the sprockets 23 and 24 and the sprockets 21 and 22, respectively. The movable table 18 is connected to the chain 26b, and when the motor 25 is rotationally driven, the power thereof is transmitted and the movable table 18 moves up and down.

The cutting operation of the slit groove by the groove cutting mechanism 10 and the elevating mechanism 8 will be explained. Regarding the cutting of the left wood mouth, first, the groove cutter 29 is located at the uppermost part of the rail 17 and the hydraulic cylinder 34 is shortened. Leave. Next, the left wooden mouth of the wood W is positioned on the right side of the groove cutter 29 and fixed by the wood holding mechanism 13 described later. Then, the groove cutter 29 is rotationally driven, and the groove cutter 29 is slid downward along the rail 17 to temporarily cut a slit groove in the left wood mouth of the wood W shallowly. Next, the groove cutter 29 is returned to the uppermost portion of the frame 16 again, and the hydraulic cylinder 34 is left in an expanded state this time, and a slit groove having a predetermined depth is formed in the left wood mouth of the wood W in the same manner as in the temporary cutting. To cut. Further, regarding the cutting of the right wood mouth, the right wood mouth of the wood W is positioned on the left side of the groove cutter 29, the hydraulic cylinder 34 is extended when shallowly cutting, and a groove having a predetermined depth is formed. This is the same as the cutting of the left wood mouth except that the hydraulic cylinder 34 is shortened when cutting.

The side surface processing mechanism 11 is, as shown in FIGS. 2 and 5, a vertically long frame 38 fixed vertically to the base portion 15.
The frame 38 is provided with the first rail 39 provided in the vertical direction, and the first movable table 40 is vertically held so as to be slidable in the vertical direction along the first rail 39.
A motor 41 is attached to the lower part of the frame 38 so as to face upward, and the first movable base 40 moves up and down along a feed shaft 42 extended to the rotation shaft of the motor 41 by the rotation of the motor 41. A second rail 43 is provided on the first movable table 40 horizontally and in the thickness direction of the wood W.
A second movable table 44 is vertically held by a hydraulic cylinder 45 so as to be movable. On the upper part of the second movable table 44, a horizontal part 47 is provided horizontally and in the length direction of the wood W,
Below the horizontal portion 47, a third rail 48 is provided horizontally and in the length direction of the wood W, and a third movable table 49 can be moved along the third rail 48 by a motor 50 via a feed shaft 51. Is held. A motor 52 is attached to the third movable table 49, and a rotary shaft thereof has a drill 53 for making a horizontal hole in the thickness direction of the wood W.

Explaining the drilling operation by the side surface processing mechanism 11, first, the wood W is fixed at a predetermined position by the wood holding mechanism 13 described later. Next, the motor 41 moves the first movable table along the first rail in the height direction so that the tip of the drill 53 reaches a predetermined drilling position, and the motor 50 horizontally moves it to the third rail. Move the third movable table along. Finally, the motor 52
Is operated to rotate the drill 53, and the hydraulic cylinder 45 moves the second movable base along the second rail, so that the side surface of the wood W is drilled by the drill 53.

The upper surface processing mechanism 12 is provided with a horizontal base 57 which is horizontally provided from the frame 9 on the passage 35 of the wood W. On the horizontal base 57, a piston rod is vertically downward from a hole provided at the center thereof. A hydraulic cylinder 58 is attached to which 61 projects and extends and contracts. A motor 59 is attached to the piston rod 61, and a rotary shaft thereof is attached with a drill 60 for making a mortise hole on the upper surface of the wood W.

Explaining the drilling operation by the upper surface processing mechanism 12, a desired position for forming a mortise hole on the upper surface of the wood W is located directly below the drill 53 of the upper surface processing mechanism 12, and the lumber W is centered by the centripetal vices 65 and 66. Keep it fixed. Then, the motor 59 is operated to rotationally drive the drill 60, and the motor 59 is moved vertically downward by the hydraulic cylinder 58, so that the drill 60 makes a hole in the upper surface of the wood W.

The wood holding mechanism 13 is provided along the passage 35 for the wood W, and is provided on both ends of the passage 35 for the wood W to fix the position of the wood W in the thickness direction.
5, 66 and a stopper mechanism 67 that determines the position of the wood W in the longitudinal direction.

As shown in FIG. 6, the stopper mechanism 67 includes a stopper shaft 68 that is rotatably supported in parallel with the traveling direction of the wood W. The stopper shaft 68 stops the wood mouth of the wood W at a predetermined position in the traveling direction. Stopper plates 69a, 69b, 69c
Is fixed in the direction of abutting the mouth of the wood W, and a lever 70 for rotating the stopper shaft 68 is fixed.

The position of the stopper plate 69a is set so as to fix the left wooden mouth of the wood W at the first processing position which is set so as to hit the right side edge of the lowered groove cutter 29 in the radial direction. The position of the stopper plate 69a also serves as a position for fixing the wood W at a predetermined position where the side surface processing mechanism 11 processes a hole on the right side surface. The position of the stopper plate 69b is set so as to fix the right wooden mouth of the wood W at the second processing position which is set so as to hit the left side edge in the radial direction of the lowered groove cutter 29. The position of the stopper plate 69c is set so as to fix the wood W to the third processing position where the side surface processing mechanism 11 processes a hole on the side surface on the right end side.

At the upper ends of the stopper plates 69a, 69b, 69c, there are provided projections 71 projecting into the passage 35 of the wood W, and on the opposite side of the projections 71, chamfers (72) of 45 ° with respect to the horizontal direction are provided. Has been done. And the stopper plate 69c
Is a stopper plate 69a, 69b centered on the stopper shaft 68.
It is attached at a 45 ° angle with respect to.

The operation of this stopper mechanism will be described. When the stopper plates 69a and 69b are set in vertical positions as shown in FIG. 6, the opposite side of the protrusion of the stopper plate 69c is chamfered (72). Stopper plate 69
c does not project into the passage 35 of the wood W, and the stopper plate 69
Only the protrusions of a and 69b protrude into the passage 35, and the stopper plate 6
The mouth of the wood W is stopped at the position of the right side surface of 9a or the left side surface of the stopper plate 69b. Further, when the stopper plate 69c is set in the vertical position, the projection 71 of the stopper plate 69c projects into the passage 35 of the wood W, and at this position, the wood W
The mouth of the tree is stopped. When the chamfered portions (72) of the stopper plates 69a, 69b are made horizontal, the stopper plates 69a, 69b, 69c do not project into the passage 35 of the wood W at all, and the wood W can pass therethrough.

The control device 14 is installed on the right side of the frame 9 and includes a control board 75 fixed to the base portion 15.
An operation unit 76 is provided on the front surface of the device 5. Control device 1
Reference numeral 4 controls the groove cutting mechanism 10, the side surface processing mechanism 11, and the upper surface processing mechanism 12.

The operation of the horizontal material processing device 3 will be described. FIG. 7 is a front view showing the processing operation of the wood W by the horizontal material processing device 3 in a time series order from the first to the first.
Starting from the processing of the left edge of the wood W.

As shown in, the stopper plate 69a is projected into the passage 35 of the wood W, the left wooden mouth of the wood W is brought into contact with the stopper plate 69a, and fixed by the centripetal vise 65.
Then, as described above, the slit groove is cut by the groove cutting mechanism 10 in two steps.

Next, as shown in, the position of the wood W is left as it is, and the side surface processing mechanism 11 processes a horizontal hole at a predetermined position on the left side surface of the wood W. afterwards,
The fixing of the wood W by the centripetal vice 65 is released, and the stopper plates 69a, 69b, 69c are removed from the passage 35 of the wood W.

Then, moving to the processing of the upper surface of the wood W, as shown in, the wood W is slid to the left side, and a desired position for processing a mortise hole on the upper surface of the wood W is directly below the drill 60 of the upper surface processing mechanism 12. The lumber W to the center and the centripetal vice 6
After fixing with 5, 66, the upper surface processing mechanism 12 processes a mortise hole. Similarly, a desired number of mortise holes are formed on the upper surface of the wood W.

Further, moving to the processing of the right wood mouth of the wood W,
As shown in, the wood W is slid to the left, and the right wood mouth of the wood W is once positioned to the left of the stopper plate 69b.
Then, the stopper plate 69b is projected into the passage 35 of the wood W, and the right wood mouth of the wood W is brought into contact with the stopper plate 69b,
After fixing with centripetal vise 66,
The slit groove is cut in stages. After that, as shown in, the fixing of the wood W by the centripetal vice 66 is released,
When the stopper plate 69c is projected into the passage 35, the stopper plates 69a and 69b do not project into the passage 35. Therefore, the right wood mouth of the wood W is brought into contact with the stopper plate 69c and fixed by the centripetal vice 66, and then the side surface processing mechanism 11 By wood W
Make a horizontal hole at a specified location on the right side of the. Finally, the fixing of the wood W by the centripetal vice 66 is released, and the wood W is slid to the left and sent to the next step.

Horizontal material processing device 3 configured as described above
According to the method, the wood mouth can be processed simply by linearly moving the long wood W without changing the direction on the way, so that the space in the work space can be effectively used. Further, since the slit groove is cut in two steps, the slit groove can be cut without damaging the wood mouth of the wood W. Further, in the cutting of the slit groove and the processing of the horizontal hole at the both ends of the wood, since the position of the wood W is determined by the stopper plates 69a, 69b, 69c, the blackening of the wood W can be omitted. Especially, for the left wooden mouth, the stopper plate 69
If the wood W is fixed to the a by a centripetal vise, the slit groove of the wood mouth and the horizontal hole can be cut without changing the position.

Next, the pillar material processing device 4 will be described. As shown in FIGS. 8 and 9, in the pillar material processing device 4, the wood W can pass linearly from one side in the horizontal direction to the other side. The passage 107 and the passage 107 in the middle of the passage 107
The wood holding mechanism 82 for fixing the wood W to the first work processing position and the second work processing position which are set so as to sandwich the intermediate point of the, and the wood mouth processing mechanism for processing the mortise holes at the left and right wood mouths of the wood W respectively. 80a, 80b, an upper surface processing mechanism 81 for processing a mortise hole on the upper surface of the wood W, and each of the mechanisms 80
The control device 83 controls the operations of a, 80b, and 81.

The wood holding mechanism 82 is provided along the passage 107 of the wood W, and is provided with centripetal vices 101 for fixing the position of the wood W in the thickness direction and the positions of the wood W in the length direction of the wood W. It comprises stoppers 102a and 102b for fixing.

The position of the stopper plate 102a is set so as to fix the right wood mouth of the wood W at the first machining position which is set so as to hit the drill 106 that has moved upward and advanced in the wood mouth machining mechanism 80a described later. The position of the stopper plate 102b is set so as to fix the left wooden mouth of the wood W to the second machining position which is set so as to hit the drill 106 that has moved upward and advanced in the wooden mouth machining mechanism 80b described later.

The wood mouth machining mechanisms 80a and 80b are arranged symmetrically on both sides of the upper surface machining mechanism 81 so that the tips of the drills 106 face each other. Ryoguchi processing mechanism 80
Since a and 80b have the same structure and are symmetrical, the right side will be described. The right side wood opening processing mechanism 80a includes an elevating mechanism 88 that is a drill arranging / retracting mechanism, a drill forward / backward moving mechanism 98 that moves the drill forward or backward, and a drill mechanism 108 that processes a hole in the wood W.

The elevating mechanism 88 comprises a vertically long frame 85 fixed vertically to the base portion 84, the frame 85 is provided with a first rail 86 in the vertical direction, and the first rail 86 is vertically extended along the first rail 86. The first movable base 87 is slidably held. A motor with a clutch (not shown) is attached to the lower part of the frame in an upward direction, and a first movable table 87 is installed along a first feed shaft 89 extending on a rotation shaft of the motor with the clutch (not shown). It is designed to move up and down. At the upper end of the first feed shaft 89, the handle 9
0 is provided, and the motor with clutch (not shown)
The position of the first movable table 87 in the height direction can be adjusted by the handle 90 when the clutch is removed.

The drill back-and-forth movement mechanism 98 includes a first movable base 87.
Second rail 9 which is horizontal and is provided in the length direction of the wood W
1 and a second movable base 92 held by the second rail so as to be slidable along the second rail 91 in the length direction of the wood W,
A motor 93 mounted on the right side of the first movable table 87 in the length direction of the wood W, and a second feed shaft 94 extended to the rotation shaft of the motor 93 are provided. The rotation of the motor 93 causes the second movable base 92 to move in the length direction of the wood W along the second feed shaft 94 extending on the rotation shaft.

The drill mechanism 108 is a motor 105 attached to the second movable base 92, and a drill attached to the rotary shaft of the motor 105 and rotationally driven to open a mortise hole in the mouth of the wood W horizontally and in the longitudinal direction of the wood W. And 106.

Explaining the drilling operation of the wood cutting mechanism 80a, first, the wood holding mechanism 82 fixes the wood W at a predetermined position. Next, the height of the first movable table 87 is adjusted along the first rail 86 by the handle 90 so that the tip of the drill 106 is at a predetermined drilling position.
Then, the motor 105 is operated to rotationally drive the drill 106, and the second movable base 92 is moved along the second rail by the motor 93, so that the drill 106 drills a hole in the right wooden mouth.

The upper surface processing mechanism 81 is provided with a vertically long frame 95 fixed vertically to the base portion 84.
A rail 96 is provided in the vertical direction, and a movable base 97 is held on the rail 96 so as to be slidable in the vertical direction along the rail 96. A hydraulic cylinder (not shown) is provided in a vertical direction at an intermediate portion of the frame 95, and the base portion 84 is vertically moved along the rail 96 by expansion and contraction of the hydraulic cylinder (not shown). The movable base 97 includes a motor 99.
Is fixed, and a drill 100 is attached to the rotating shaft of the motor 99.

Explaining the drilling operation by the upper surface processing mechanism 81, a desired position for forming a mortise hole on the upper surface of the wood W is positioned directly below the drill 100 of the upper surface processing mechanism 81, and the wood W is fixed by the centripetal vice 101. Keep it. Then, the motor 99 is operated to rotationally drive the drill 100, and the motor 9 is driven by the hydraulic cylinder (not shown).
By moving 9 vertically downward, the drill 100
To make a hole in the top surface of the wood.

The control device 83 is installed in front of the frame 95, has a control panel 103 fixed to a base portion 84, and an operation section 104 is provided above the control panel 103. The control device 83 controls the wood opening processing mechanisms 80a and 80b and the upper surface processing mechanism 81.

The operation of the pillar material processing apparatus 4 will be described. FIG. 10 is a front view showing the processing operation of the wood W by the pillar material processing apparatus 4 in time series in the order from to.
Start with the processing of the right edge.

As shown in, the position of the motor 105 of the wood cutting mechanism 80b is set at the lowest position of the first rail 86 by a clutch motor (not shown) connected to the feed shaft 89. Then, the stopper 102a is projected into the passage 107 of the wood W, and the right wood mouth of the wood W is stopped by the stopper 10a.
It is brought into contact with 2a and fixed with a centripetal vise 101. Then, the knurling mechanism 80a processes a mortise hole in the right knurl.

Next, the motor 105 of the wood cutting mechanism 80a.
A motor with a clutch connected to the feed shaft 89 (not shown)
The motor 105 is disengaged from the passage 107 for the wood W by releasing the stopper 102a from the passage 107 for the wood W by releasing the fixing of the wood W by the centripetal vice 101.

Then, moving to the processing of the upper surface of the wood W, as shown in, the wood W is slid to the right side, and a desired upper surface position for processing a mortise hole on the upper surface of the wood W is set to the upper surface processing mechanism 8.
The wood W is fixed immediately below the drill 100, the wood W is fixed by the centripetal vice 101, and the upper surface processing mechanism 81 processes a mortise hole on the upper surface of the wood W. Similarly, a desired number of mortise holes are formed on the upper surface of the wood W.

Further, moving to the processing of the left wood mouth of the wood W,
As shown in, the wood W is slid to the right, and the left wood mouth of the wood W is once positioned to the left of the stopper 102b.
Then, the stopper 102b is projected into the passage 107 of the wood W, the left wood mouth of the wood W is brought into contact with the stopper 102b, and is fixed by the centripetal vice 101, and the left wood mouth machining mechanism 80b is processed in the same manner as the processing of the right wood mouth. With this, a mortise hole is processed in the left wood mouth of the wood W. Finally, the fixing of the wood W by the centripetal vice 101 is released, and the wood W is slid to the right and sent to the next step.

According to the pillar material processing apparatus 4 configured as described above, since the long wood W can be linearly moved without changing the direction of the long wood W, both wood mouths can be processed.
Effective use of work space can be achieved. In addition, since the positions of the wood W are determined by the stoppers 102a and 102b, it is possible to omit the blackening of the wood W in the processing of the mortise holes of both wood mouths.

Further, according to the wood processing apparatus 1 configured as described above, the horizontal material processing apparatus 3, the cut-sew 2, and the pillar material processing apparatus 4 are arranged in a straight line, so that the wood processing apparatus 1 Can occupy a small area and can effectively use the work space.

Next, the pillar material processing apparatus 110 of the second embodiment.
11, the passage 1 through which the wood W can pass linearly from one side to the other side in the horizontal direction, as shown in FIG.
07 and a wood holding mechanism 82 for fixing the wood W to the first work processing position and the second work processing position which are set so as to sandwich the intermediate point of the passage 107 in the middle of the passage 107.
And a wood mouth processing mechanism 11 for processing a dowel hole in the wood W
1, a swivel moving mechanism 128 for swiveling and moving the wood mouth processing mechanism 111 in a substantially arcuate plane path, an upper surface processing mechanism 81 for processing a mortise hole on the upper surface of the wood W, and the respective mechanisms 80a,
The control device 83 controls the operations of 80b and 81. Of these, the upper surface processing mechanism 81 and the wood holding mechanism 82
Since the above is the same as that of the pillar material processing apparatus 4 of the first embodiment, the description thereof will be omitted.

The wood mouth machining mechanism 111 comprises a drill vertical movement mechanism 129 for adjusting the vertical height of the drill, a drill forward / backward movement mechanism 130 for moving the drill forward or backward, and a wood W.
And a drill mechanism 131 for making a hole in the wood mouth.

The drill vertical movement mechanism 129 is provided with a vertically long frame 115, the frame 115 is provided with a first rail 116 in the vertical direction, and the first rail 116 is slidable in the vertical direction along the rail. The first movable table 117 is held. A handle 118 is provided on the upper part of the frame, and the first movable table 117 moves up and down along a first feed shaft 119 extending around the center of the handle 118 when the handle 118 rotates.

The drill forward / backward moving mechanism 130 comprises the first movable table 1
Second rail 120 horizontally provided in 17 in the length direction of wood W, and a second movable base held on the second rail so as to be slidable in the length direction of wood W along second rail 120. 121, a motor 122 mounted on the right side of the first movable table 117 in the length direction of the wood W, and a second feed shaft 123 extending in rotation of the motor 122. Then, the rotation of the motor 122 causes the second movable base 121 to move in the length direction of the wood W along the second feed shaft 123 extended to the rotation shaft.

The drill mechanism 131 is a motor 124 mounted on the second movable base 121 and a rotary shaft mounted on the motor 124. The drill mechanism 131 is rotationally driven to drill a hole at the mouth of the wood W horizontally and in the longitudinal direction of the wood W. It consists of 125.

The turning movement mechanism 128 has a wood holding mechanism 82.
And a rail 113 laid on the upper surface of the base portion 84 so as to surround the periphery thereof in a substantially arcuate plane path,
The movable table 114 is supported on the rails 113. A wood cutting mechanism 111 is provided on the movable table 114, and the wood holding mechanism 82 is provided along the rail 113.
The front side of can be turned manually. When the left and right wood mouths of the wood W are processed by the wood mouth processing mechanism 111, the drill 125 can be fixed to the left or right of the wood holding mechanism 82 so as to face the midpoint of the passage 107, and the upper surface of the wood W is machined. Sometimes, it can be fixed to the front of the wood holding mechanism 82.

The control device 112 is provided with a control panel 126 installed on the side of the frame 115 opposite to the motor 124, and an operating section 127 is provided above the control panel 126.
The control device 112 controls the opening processing mechanism 111 and the upper surface processing mechanism 81.

The operation of the pillar material processing apparatus 110 will be described. FIG. 12 is a plan view showing the processing operation of the wood W by the pillar material processing apparatus 110 in a time series from the order of.
First, start with the processing of the right edge.

As shown in FIG. 10, the wood cutting mechanism 111 is fixed on the right side. Next, the stopper 102a is projected into the passage 107 of the wood W, and the right wood mouth of the wood W is stopped by the stopper 10a.
It is brought into contact with 2a and fixed with a centripetal vise 101. Then, the knurling mechanism 111 processes a mortise hole in the knurl.

Next, the wood mouth processing mechanism 111 is manually rotated along the rail 113 and fixed at the front side, and the wood W is not fixed by the centripetal vice 101, and the stopper 1
02a is removed from the passage 107 of the wood W.

Then, moving to the processing of the upper surface of the wood W, as shown in, the wood W is slid to the right side to form a mortise hole at a desired position, but the operation is the same as in the first embodiment. Therefore, the description is omitted.

Further, moving to the processing of the left wooden mouth of the wood W,
As shown in, the wood W is slid to the right, and the left wood mouth of the wood W is once positioned to the right of the stopper 102b.
Then, the stopper 102b is projected into the passage 107 of the wood W, the left wooden mouth of the wood W is brought into contact with the stopper 102b, and is fixed by the centripetal vice 101.

Then, the wood cutting mechanism 111 is manually rotated along the rail 113, and the wood cutting mechanism 111 is fixed at a position where the drill 125 is 180 ° reversed from the original left position. Then, the left side is processed in the same way as the right side of the wood W is processed. Finally, release the fixation of the wood W by the centripetal vice 101, slide the wood W to the right,
Send to the next process.

The pillar material processing apparatus 11 configured as described above
According to No. 0, as with the pillar material processing apparatus 4 of the first embodiment, the double wood mouth can be processed simply by linearly moving the long wood W without changing the direction in the middle, so that the space of the work space Can be effectively used. Further, similarly to the pillar material processing device 4, the processing of the mortise holes at both the mouths is performed by the stoppers 102a, 1a.
Since the position of the wood W is determined by 02b, the blackening of the wood W can be omitted.

Even if the wood cutting device 111 of the second embodiment is used in the wood processing device 1 of the first embodiment, the area occupied by the wood processing device (not shown) is reduced in the same manner as in the first embodiment. It is possible to use the work space effectively.

The present invention is not limited to the configuration of the above-described embodiment, but may be embodied with appropriate modifications, for example, as follows, without departing from the spirit of the invention. (1) In the wood processing apparatus of the first embodiment, the arrangement of each processing apparatus may be appropriately changed according to the work space of the factory, such as a plane-crossing arrangement or a plane-parallel arrangement. (2) In the horizontal material processing apparatus of the first embodiment, when cutting the slit groove, provisional cutting is not performed and only one step is performed. (3) In the horizontal material processing apparatus of the first embodiment, the slit grooves are cut in three or more steps. (4) Cutting the slit groove by pulling up the slit groove cutter from the lower side of the mouth to the upper direction in the horizontal material processing device of the first embodiment.

(5) In the horizontal material processing device of the first embodiment, a vertical hole processing mechanism is also provided on the lower side of the wood passage so that the vertical hole can be processed from the lower side of the wood. (6) In the pillar material processing apparatus of the first or second embodiment, a vertical hole processing mechanism is also provided on the lower side of the passage of the wood so that the vertical hole can be processed from the lower side of the wood. (7) In the pillar material processing apparatus of the first or second embodiment, a horizontal hole processing mechanism similar to that of the horizontal material processing apparatus of the first embodiment is provided so that a horizontal hole can be processed on the side surface of wood. thing. (8) In the pillar material processing apparatus according to the second embodiment, the control device is fixed to the base portion, not to the frame of the wood cut processing mechanism.

[0079]

The horizontal material processing device, the pillar material processing device, and the wood processing device of the present invention are configured as described above, so that a long wood W can be linearly moved without changing its direction on the way. Since both wood openings can be processed simply by moving to, it is possible to effectively use the work space.

[Brief description of the drawings]

FIG. 1 is a plan view of a wood processing device according to a first embodiment of the present invention.

FIG. 2 is a perspective view of a horizontal material processing apparatus according to the first embodiment of the present invention.

FIG. 3 is a plan view of a groove cutter of the horizontal material processing device.

FIG. 4 is a front view of a slit groove processing mechanism of the horizontal material processing device.

FIG. 5 is a front view of the horizontal material processing device.

FIG. 6 is a perspective view of a stopper mechanism of the horizontal material processing device.

FIG. 7 is a front view showing, in time series, a wood processing operation by the horizontal material processing device.

FIG. 8 is a perspective view of a pillar material processing apparatus according to the first embodiment of the present invention.

FIG. 9 is a front view of the pillar material processing apparatus.

FIG. 10 is a front view showing, in time series, a wood processing operation by the same pillar material processing apparatus.

FIG. 11 is a perspective view of a pillar material processing apparatus according to a second embodiment of the present invention.

FIG. 12 is a plan view showing, in time series, a wood processing operation by the same pillar material processing apparatus.

FIG. 13 is a perspective view showing the joining of timber using a joining fitting by the joining fitting method.

FIG. 14 is a plan view showing a conventional groove processing machine for cutting a slit groove and a concave groove on both openings of a horizontal member and a cutting operation by the machine.

FIG. 15 is a plan view showing a conventional pillar material processing apparatus for processing mortise holes at both ends of a pillar material and a drilling operation by the same machine.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wood processing device 2 Cut saw 3 Horizontal material processing device 4 Pillar material processing device 8 Elevating mechanism 10 Groove cutting mechanism 11 Side surface processing mechanism 12 Top surface processing mechanism 13 Wood holding mechanism 29 Groove cutter 35 Passage 80 Wooden mouth processing mechanism 81 Top surface processing mechanism 82 Wood holding mechanism 88 Lifting mechanism 98 Drill forward / backward movement mechanism 106 Drill 107 Passage 110 Column material processing device 111 Wood mouth processing mechanism 125 Drill 128 Turning movement mechanism 130 Drill forward / backward movement mechanism

Claims (12)

[Claims] 1. A groove cutter that is driven to rotate, an elevating mechanism that lowers and raises the groove cutter, and a horizontal member linearly passes from one side to the other side in the horizontal direction below the raised groove cutter. And a first work machining position and a second work machining position that are set so as to respectively contact one edge and the other edge in the radial direction of the groove cutter that descends in the middle of the passage, One end side of the passage is set to the first work processing position from one side of the passage, and the other end side of the cross member is set to the second work processing position from the other side of the passage. Horizontal material processing device configured in. 2. A wood holding mechanism that holds the horizontal member by positioning the one end of the horizontal member at the first work processing position, and the other end of the horizontal member that has the other end. The horizontal material processing device according to claim 1, further comprising: a wood holding mechanism that holds the horizontal material at a two-work processing position. 3. The horizontal material processing apparatus according to claim 1, further comprising a side surface processing mechanism for processing a rod-shaped body insertion hole on a side surface of the horizontal material in the middle of the passage. 4. The horizontal cross member processing apparatus according to claim 1, further comprising an upper surface processing mechanism for processing a mortise hole on the upper surface of the horizontal cross member in the middle of the passage. 5. A groove cutter that is driven to rotate, an elevating mechanism that lowers and raises the groove cutter, and a horizontal member linearly passes from one side to the other side in the horizontal direction below the raised groove cutter. Horizontal member processing with a possible passage and a first work processing position and a second work processing position that are set so as to respectively abut one edge and the other edge in the radial direction of the groove cutter that descends in the middle of the passage Using a device, the one end side of the horizontal member is set to the first work processing position from one side of the passage, and the groove cutter is lowered to form a groove in the one end side of the horizontal member. Cutting, raising the groove cutter to linearly pass the horizontal member to the other side of the passage, the other end side of the horizontal member from the other side of the passage to the second work piece Set to the position, Horizontal member machining method characterized by Potter lowering the cutting grooves in the butt end of the other end of the horizontal member with. 6. A passage through which a column member can linearly pass from one side to the other side in the horizontal direction, and a first work processing position and a second work position set so as to sandwich the middle point of the passage in the middle of the passage. Work processing position and at least 1 driven to rotate
A table drill, a drill arrangement / retraction mechanism for selectively arranging the drill at one of the first work processing position or the second work processing position in a posture facing the intermediate point and retreating from the other, and the drill. A drill longitudinal movement mechanism for advancing and retracting, one end side of the pillar material is set to the first workpiece processing position from one side of the passage, and the other end side of the pillar material is the passage of the passage. A pillar material processing apparatus configured to be set to the second work processing position from the other side. 7. The pillar material processing apparatus according to claim 6, wherein the number of the drills is two, and the drill arranging / retracting mechanism is an elevating mechanism for lowering and raising each drill separately. 8. The pillar material processing apparatus according to claim 6, wherein the number of the drills is one, and the mechanism for arranging and retracting the drill is a swivel movement mechanism that swivels and moves the drill in a substantially arcuate plane path. 9. A wood holding mechanism for holding the pillar material by positioning the wood mouth of one end of the pillar material at the first work machining position, and the wood mouth mechanism of the other end side of the pillar material for the second work machining. The column material processing apparatus according to claim 6, further comprising a wood holding mechanism which is positioned to hold the column material. 10. The pillar material processing apparatus according to claim 6, further comprising an upper surface processing mechanism for processing a mortise hole on the upper surface of the pillar material in the middle of the passage. 11. A passage through which a pillar can linearly pass from one side to the other side in the horizontal direction, and a first work processing position and a second work processing position set so as to sandwich the midpoint of the passage in the middle of the passage. A workpiece machining position, at least one drill that is driven to rotate, and selectively dispose the drill at one of the first workpiece machining position and the second workpiece machining position in a posture facing the intermediate point and withdraw from the other. Using a pillar material processing apparatus provided with a drill arrangement / retraction mechanism for making the drill move forward and backward, and a drill longitudinal movement mechanism for making the drill move forward and backward, so that the drill is arranged at the first workpiece machining position in a posture facing the intermediate point. With the second work processing position, the one end side of the pillar material is set from one side of the passage to the first work processing position, and the drill at the first work processing position is set. To move the rod forward to process a mortise hole in the wood mouth on one end side of the pillar, retract the drill from the first work processing position, and linearly pass the pillar to the other side of the passage, The other end side of the pillar material is set to the second work processing position from the other side of the passage, and the drill is arranged at the second work processing position with the posture facing the intermediate point, and the second work processing is performed. A method for processing a pillar material, which comprises advancing a drill at a position to form a mortise hole in a mouth of the other end of the pillar material. 12. (a) A cutting mechanism for cutting wood into horizontal members and pillars of arbitrary length, and a passage for linearly feeding the horizontal members and pillars to both sides in the horizontal direction. A wood cutting device provided, (b) a rotationally driven groove cutter, a lifting mechanism for lowering and raising the groove cutter, and a horizontal member below the raised groove cutter from one side in the horizontal direction to the other side. A linearly passable passage, and a first workpiece machining position and a second workpiece machining position that are set so as to respectively abut one edge and the other edge in the radial direction of the groove cutter that descends in the middle of the passage, One end side of the horizontal member is set to the first work processing position from one side of the passage, and the other end side of the horizontal member is set to the second work position from the other side of the passage. Horizontal material configured to be set Machining device, and (c) a passage through which a pillar can linearly pass from one side to the other side in the horizontal direction, and a first workpiece machining position set to sandwich the midpoint of the passage in the middle of the passage. And a second work machining position, at least one drill that is rotationally driven, and selectively disposing the drill at one of the first work machining position or the second work machining position with the posture facing the intermediate point. A drill arrangement / retraction mechanism for retracting from the other side, and a drill longitudinal movement mechanism for advancing and retracting the drill are provided, and the wood mouth of one end of the pillar is set to the first work processing position from one side of the passage. A pillar material processing device configured such that the other end of the pillar material is set to the second work processing position from the other side of the passage,
(D) A wood processing apparatus, wherein the horizontal material processing apparatus and the pillar material processing apparatus are arranged on both sides of the wood cutting apparatus such that the passages of the respective apparatuses are aligned in a straight line.