JPH0919902A - Cutting method in woodworking machine system and woodworking machine system using the method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To minimize a floor area in a workshop by raising efficiency in working of a material by a method wherein a double planing machine is arranged behind a sawing machine, and cutting is applied only to a product side of the material discharged from the sawing machine. SOLUTION: A lower rotary knife 31, an upper rotary knife 32, and positively driven feed rollers 38, 39 are rotated in specific directions, and when a material B is carried in via a sawing machine, in the material B, a lower surface and an upper surface on a product side B1 corresponding to the lower rotary knife 31 and the upper rotary knife 32 are simultaneously cut and besides, a semi- finished product side B2 can be discharged behind a double planing machine without cutting any surface. The product side B1 is positively sent out via feed rollers 38, 39 and besides, the lower surface and the upper surface are cut with the lower rotary knife 31 and the upper rotary knife 32. However, the semi-finished product side B2 can be discharged backward as it is via feed rollers 34, 34. Further, the semi-finished product side B2 discharged thus is returned before the sawing machine, repetitively stripped, and can be worked to a new product side B1 and a new semi-finished product side B2 .

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cutting method in a woodworking machine system capable of cutting the material to be carried in, and continuously cutting the product side of the cut material, and woodworking using the same. Regarding mechanical systems.

[0002]

2. Description of the Related Art In general, a plane is a rotating horizontal plane (a blade barrel which is rotatably arranged in a horizontal direction, and one or more plane blades are embedded around the barrel so that the plane can be retracted. (Hereinafter, simply referred to as a rotary blade) and a table that moves up and down.

Therefore, in this tool, the cutting amount of the material to be carried in can be adjusted by adjusting and setting the relative height of the table with respect to the rotary blade whose height position is fixed.

By providing two upper and lower rotary blades in parallel and allowing the upper rotary blade to move up and down, it is possible to form a two-sided plane which simultaneously finishes the upper surface and the lower surface of the material to be carried in. .

[0005]

According to the prior art, it is extremely difficult to use the double-sided plane in combination with the sawing machine for cutting in the previous step, and it is usually used alone. Therefore, there is a problem that the material processing efficiency is low and a large factory floor area is required. Although the height of the material discharged from the saw machine is determined by the feed surface of the saw machine, the height of the table of the following two-sided plane is adjusted to adjust the cutting amount. This is because there was a circumstance that it was uncertain and the material from the saw could not be carried in smoothly.

Therefore, an object of the present invention is to arrange a sawing machine and a two-sided plane in cascade so as to increase the material processing efficiency and minimize the factory floor area. To provide a cutting method and a woodworking machine system using the same.

[0007]

In order to achieve the above object, the structure of the first invention according to the present application is a product of a material discharged from a saw machine by disposing a two-sided plane on the rear side of the saw machine. The gist is to perform cutting only on the side.

The product side and the semi-finished product side of the material discharged from the two-sided plane can be separated and the semi-finished product side can be returned to the front of the saw machine.

The structure of the second invention comprises a saw machine and a two-sided plane placed behind the saw, and the two-sided plane includes a lower rotary blade,
The gist of the invention is to match the tip of the upper rotary blade with the dividing line of the material discharged from the saw.

An automatic sorting device can be arranged behind the double-sided plane.

Further, the double-sided plane can be provided with a feed roller longer than the upper rotary blade and the lower rotary blade.

[0012]

According to the structure of the first aspect of the invention, since the two-sided plane is disposed behind the saw machine, the material discharged from the saw machine can be immediately cut and the processing efficiency is improved. Can be improved to the maximum. At this time, the two-sided plane is cut only on the product side of the material discharged from the sawing machine, not the semi-finished product side, so the unfinished semi-finished product side is separated from the product side. Then, by returning to the front of the saw machine, it is possible to further grind and cut the product into a product.

According to the structure of the second invention, it is possible to grind the material with the front saw machine and to cut only the product side of the material from the saw machine with the rear double plane. The invention can be carried out smoothly.

If an automatic sorting device is provided behind the double-sided plane, the automatic sorting device separates the material discharged from the double-sided plane into the product side and the semi-finished product side, and the semi-finished product side is sawed. It can be returned to the front of.

The feed roller, which is longer than the upper rotary blade and the lower rotary blade, smoothly discharges the semi-finished product side, which is not cut, to the rear of the double-faced plane.

[0016]

Embodiments of the present invention will be described below with reference to the drawings.

The woodworking machine system is provided with a two-sided plane on the rear side of a saw machine (not shown) having saw blades S, S (FIG. 1). The two-sided plane includes a fixed table 13, a lower movable frame 21, an upper movable frame 22, a lower rotary blade 31,
The upper rotary blade 32 is used as a main member. Further, the fixed table 13 is formed as a part of the large-sized fixed frame 10, and is arranged in correspondence with the loading position of the material B from the saw blade loaded in the arrow A direction.

The fixed frame 10 is composed of a base portion 11, a main body portion 12 that projects to the rear of the base portion 11 and a fixed table 13 formed at the left end of the base portion 11 in front of the main body portion 12. (Figs. 1 and 2). A pair of left and right guide rails 14, 14 are attached to the front surface of the main body 12 in the vertical direction.

The lower movable frame 21 is a frame body that is bent in an L shape, and can cover substantially the entire surface of the base portion 11 on the front surface of the main body portion 12 together with the fixed table 13. That is, the rear portion of the lower movable frame 21 has the main body 1
It is formed to have a width substantially equal to that of the base portion 11 so as to fit the space between the fixed table 13 and the fixed table 13. Further, the front part of the lower movable frame 21 is paired with the fixed table 13,
It projects to the upper right end of the base portion 11. However,
A lower surface of a front portion of the lower movable frame 21 protruding above the base portion 11 is formed obliquely.

On the back surface of the lower movable frame 21, a pair of left and right sliders 21 fitted to the guide rails 14, 14 are provided.
a, 21a ... Are attached. Therefore, the lower movable frame 21 includes the sliders 21a, 21a ...
It is mounted on the front surface of the main body portion 12 of the fixed frame 10 via 4 and 14 so as to be vertically movable.

An air cylinder 21b is incorporated in the lower movable frame 21. Air cylinder 21b
Is installed upward on the upper surface of the base portion 11 via the mounting base 21b1, and at the tip of the rod 21b2,
A male screw 21b3 is formed (Fig. 3). Further, on the lower surface of the top surface of the lower movable frame 21, a screw bracket 21b4 adapted to the male screw 21b3 is attached,
For the rod 21b2, the male screw 21b3 is attached to the screw bracket 2
It is connected to the lower movable frame 21 by being screwed into 1b4.

On the front surface of the main body portion 12 of the fixed frame 10, so as to project above the lower movable frame 21,
A stopper block 21c is attached (FIGS. 2 and 4). The stopper block 21c includes an adjusting bolt 21c.
1 is screwed upward, and the adjustment bolt 21c1
Defines the upper limit of the lower movable frame 21 by the head contacting the upper surface of the lower movable frame 21. A lock nut 21c2 is attached to the adjusting bolt 21c1.

Therefore, the lower movable frame 21 is installed in parallel with the fixed table 13 so that the height thereof can be adjusted by expanding and contracting the air cylinder 21b. The lower movable frame 21 can be raised higher than the fixed table 13 by extending the air cylinder 21b, and the rising limit at that time is regulated by the adjusting bolt 21c1. In addition, the lower movable frame 21 shortens the air cylinder 21b, so that the fixed table 1
It can be lowered below 3.

The upper movable frame 22 is assembled by a plate material into a deformed frame shape having an open upper portion (FIGS. 1 and 2).
On the rear surface of the upper movable frame 22, the guide rails 14, 1
4 are provided with a pair of left and right sliders 22a, 22a. Therefore, the upper movable frame 22 is movably mounted on the front surface of the main body portion 12 of the fixed frame 10 via the sliders 22a, 22a ... And the guide rails 14, 14.

Inside the main body 12, an air cylinder 22
b is erected. The lower portion of the air cylinder 22b is fixed to the base portion 11 via a bracket 22b1, and the rod 22b2 is connected to a bracket 22b4 protruding from the rear surface of the upper movable frame 22 via a connecting metal fitting 22b3. The bracket 22b4 penetrates a vertically long slot 12a formed in the front surface of the main body 12.

Lower movable frame 21, upper movable frame 22
Are connected via a ball screw shaft 23 (FIG. 1,
(Fig. 5). The upper part of the ball screw shaft 23 is a bearing 23.
The bottom portion of the upper movable frame 22 is rotatably and vertically immovably penetrated through a and 23b. The bearings 23a and 23b are the bearing case 23, respectively.
A collar 23c is attached to the lower part of the lower bearing 23b, which is housed in a1 and 23b1. The upper end of the ball screw shaft 23 is connected to the motor 23d4 via a pulley 23d1, a timing belt 23d2 and a pulley 23d3. An encoder 23e is connected to the upper end of the ball screw shaft 23. On the other hand, the lower end of the ball screw shaft 23 is screwed into the ball screw bracket 23f, and the ball screw bracket 23f is fixed to the upper surface of the lower movable frame 21 via a tubular mounting bracket 23f1.

Therefore, the upper movable frame 22 is connected to the motor 2
By rotating the ball screw shaft 23 in the forward and reverse directions via 3d4, it is possible to move vertically relative to the lower movable frame 21. However, at this time, the air cylinder 2
The upper movable frame 2b is loaded on the ball screw shaft 23 by pushing the upper movable frame 22 upward.
The weight of 2 can be substantially very small. In addition, the encoder 23e detects the relative direction between the lower movable frame 21 and the upper movable frame 22 by detecting the rotation direction of the ball screw shaft 23 and measuring the rotation amount, and can display it on the outside.

The lower rotary blade 31 is mounted at the center of the rear part of the lower movable frame 21 via a bearing 31a (FIGS. 1 and 6). The lower rotary blade 31 has a plurality of plane blades (not shown) embedded so as to be retractable around the body, and the material B is in contact with the upper surface.
The lower surface of can be cut. The lower rotary blade 31 is connected to a drive motor 31c via a belt 31b at the shaft end, and the drive motor 31c is housed in the lower movable frame 21. However, on the top surface of the lower movable frame 21,
The square hole 21d is formed, and the belt 31b has the square hole 2d.
The lower rotary blade 31 and the drive motor 31c are connected via 1d.

A pair of receiving members 3 are provided on the left and right of the lower rotary blade 31.
3, 33 are provided (FIGS. 1 and 7). The upstream receiving member 33 is mounted on the fixed table 13, and the downstream receiving member 33 is mounted on the lower movable frame 21. A top plate 33a is attached to the upper end of each receiving member 33, and the receiving members 33, 33 are formed in a mushroom shape in cross section as a whole so that the lower rotary blade 31 can be covered from both sides.

A pair of feed rollers 34, 34 for depolarization drive are disposed on the left and right of the receiving members 33, 33. Each feed roller 34 is rotatably supported in parallel with the lower rotary blade 31 and the receiving members 33, 33 via bearings 34a, 34a at both ends. The upstream feed roller 34 is mounted on the fixed table 13, and the downstream feed roller 34 is provided.
Are mounted on the lower movable frame 21. The feed rollers 34, 34 are formed to be longer than the lower rotary blade 31, the receiving members 33, 33. The rear ends of the feed rollers 34, 34 are aligned with the lower rotary blade 31, the receiving members 33, 33, and the front ends thereof are largely projected forward. It is set up. Further, the upstream feed roller 34 is disposed at substantially the same height as the upstream receiving member 33, and the downstream feed roller 34 includes the lower rotary blade 31 and the downstream receiving member 33. It is almost the same height.

A gap d is formed between the fixed table 13 and the lower movable frame 21, and the lower rotary blade 31
Are located above the gap d. Further, in the gap d,
A suction cover 35 is provided upward so as to suck the cutting chips.

The upper rotary blade 32 is mounted on the lower surface of the central portion of the upper movable frame 22 via a bearing 32a so as to correspond to the lower rotary blade 31 (FIGS. 1 and 6). The upper rotary blade 32 has the same configuration as the lower rotary blade 31, and is connected to the drive motor 32c via the belt 32b at the shaft end. However, the drive motor 32c is
Is fixed inside.

A pair of pushing members 3 are provided on the left and right of the upper rotary blade 32.
6, 36 are provided (FIGS. 1 and 7). Push member 3
The reference numerals 6 and 36 are formed in a modified cross section so as to cover the lower portion of the upper rotary blade 32 from both sides.

The push member 36 on the upstream side is attached to the tip of a swinging arm 36a (FIGS. 7 and 8).
The base of the swing arm 36a is fixed to one end of a support shaft 36b, and the support shaft 36b is mounted on the side surface on the upstream side of the upper movable frame 22 via bearings 36c and 36c. However, the bearings 36c, 36c are
It is fixed via 36c1.

Above the tip of the swing arm 36a, a short stroke air cylinder 3 is provided via another support shaft 36d1.
6d is vertically installed, and the tip end of the swing arm 36a is
It is suspended via an air cylinder 36d. Therefore,
The swing arm 36a can swing up and down around the support shaft 36b by expanding and contracting the air cylinder 36d. When the air cylinder 36d is shortened, the lower end of the pushing member 36 is raised by a predetermined distance δ2 from the lowermost part of the outer periphery of the upper rotary blade 32, and the air cylinder 36d
When extending d, the lower end of the pressing member 36 is
It shall be slightly lowered from the lowermost part of the outer circumference of 2. Further, the air cylinder 36d can arbitrarily adjust and set the downward pressing force of the pressing member 36 by adjusting the air pressure thereof.

The pushing member 36 on the downstream side is the mounting bracket 3
It is fixed to the upper movable frame 22 via 6e. Further, above the upper rotary blade 32, a suction cover 37 is provided downward to remove cutting chips.

A pair of positively driven feed rollers 38 and 39 are disposed on the left and right of the push members 36 and 36 (FIG. 1, FIG.
(Fig. 6).

The upstream feed roller 38 is a toothed roller that forms a large number of claw teeth in the feed direction of the material B (direction of arrow A in FIGS. 6 and 7), and is directly connected to the drive motor 38a.
At the same time, it is assembled on the swing bracket 38b. The swing bracket 38b is fixed on a support shaft 38c, and the support shaft 38c is rotatably mounted on the lower surface of the upper movable frame 22 via a bearing (not shown). An arm 38d is projectingly provided at a rear end of the support shaft 38c, and a tip end of the arm 38d is connected to a rod of the air cylinder 38e. The base of the air cylinder 38e is fixed to the upper side surface of the upper movable frame 22 via a bracket 38e1.

Therefore, the feed roller 38 on the upstream side can positively drive the material B in the feeding direction by the drive motor 38a, and can also move up and down via the swing bracket 38b and the support shaft 38c. . The pressing force of the feed roller 38 is obtained by urging the air cylinder 38e in the extension direction and adjusting the air pressure.
Regardless of the own weight of the feed roller 38 and the drive motor 38a, it can be adjusted and set to a predetermined small value.

The feed roller 39 on the downstream side is a smooth roller, and the surface thereof is covered with an elastic material having appropriate elasticity. The feed roller 39 is mounted on the swing bracket 39b together with the drive motor 39a directly connected to the feed roller 39. The swing bracket 39b is fixed on a support shaft 39c, and the support shaft 39c is rotatably mounted on the lower surface of the upper movable frame 22 via a bearing (not shown). The arm 39 is provided at the front end of the support shaft 39c.
d is projected, and the tip of the arm 39d is connected to the rod of the air cylinder 39e. Air cylinder 3
The base of 9 is a bracket 39e1 and a mounting base 39e2.
Is fixed to the upper part of the inner surface of the upper movable frame 22 via.

Therefore, the feed roller 39 on the downstream side can drive the material B positively by the drive motor 39a in the same manner as the feed roller 38 on the upstream side, and also via the swing bracket 39b and the support shaft 39c. It can move up and down. The pressing force of the feed roller 39 can be adjusted and set to a predetermined small value by urging the air cylinder 39e in the shortening direction and adjusting the air pressure.

Such a two-sided plane is installed behind a saw machine (not shown) (FIG. 1). However, it is assumed that the saw machine grinds the material B through the saw blades S, S arranged above and below and discharges the material B to the two-sided plane as a product side B1 and a semi-finished product side B2.

The two-sided plane has a lower rotary blade 31 and an upper rotary blade 32.
It is installed at the rear of the saw machine so that the tip of the is aligned with the dividing line Bs of the material B. At this time, the fixed table 13
Is set so that the upper surface of the upstream receiving member 33 and the uppermost part of the outer circumference of the upstream feeding roller 34 coincide with the feeding surface of the saw. The height of the fixed table 13 can be finely adjusted by, for example, interposing a liner (not shown) between the fixed table 13 and the base portion 11.

On the other hand, the lower movable frame 21 includes the lower rotary blade 3
1 so that the uppermost part of the outer periphery of 1 is higher than the upper surface of the receiving member 33 on the upstream side by the cutting amount δ1 of the lower surface of the material B.
The rising limit is set via the adjusting bolt 21c1 (Fig. 7). At this time, when the air cylinder 21b is shortened and the lower movable frame 21 is lowered, the lower rotary blade 31, the downstream side receiving member 33, and the downstream side feed roller 34 are all positioned above the upstream side receiving member 33. It shall descend low.

The upper movable frame 22 includes a ball screw shaft 23.
The relative distance to the lower movable frame 21 is set via.
That is, the relative distance between the two is adjusted and set so that the distance between the lower rotary blade 31 and the upper rotary blade 32 matches the finishing height after cutting the upper surface and the lower surface of the material B. In addition, the pushing member 36 on the upstream side shortens the air cylinder 36d and retracts it upward from the lowermost portion of the outer periphery of the upper rotary blade 32 by a distance δ2. However, the distance δ2 corresponds to the maximum cutting amount of the upper surface of the material B obtained by the upper rotary blade 32.

After the respective parts of the double-faced plane are set in this way, the lower rotary blade 31, the upper rotary blade 32, and the positively driven feed rollers 38, 39 are rotated in a predetermined direction, and the material B is passed through the saw blade.
When the material B is loaded, the material B is lower rotary blade 31, upper rotary blade 32.
While the lower surface and the upper surface of the product side B1 corresponding to the above are cut at the same time, the semi-finished product side B2 can be discharged to the rear of the two-sided plane without cutting any surface. Product side B
1 is positively fed through the feed rollers 38, 39, and the lower surface and the upper surface are cut by the lower rotary blade 31 and the upper rotary blade 32.
This is because it can be directly discharged to the rear via 34. The semi-finished product side B2 discharged in this way
Can be processed into a new product side B1 and a semi-finished product side B2 by returning to the front of the saw and repeating the grinding process.

Further, by extending the air cylinder 36d to lower the pressing member 36 on the upstream side below the upper rotary blade 32, the cutting of the upper surface of the product side B1 can be stopped. Further, the air cylinder 21b is shortened to lower the lower movable frame 21, and the lower rotary blade 31 is moved to the receiving member 3 on the upstream side.
If it is lower than 3, the lower surface of the product side B1 can be stopped.

[0048]

Other Embodiments The receiving member 33 on the upstream side is the lower rotary blade 3
It can be installed so that it can move back and forth in parallel with 1 (Fig. 9).

The receiving member 33 is a rear operation top plate 33a1.
, A front evacuation top plate 33a2 is provided, and the evacuation top plate 33a2 is lower than the operation top plate 33a1 and is provided with the bolt 3
It is connected to the front end of the operating top plate 33a1 via 3a3 and 33a3 (FIG. 10). Sliders 33b and 33b are attached to the lower surface of the operation top plate 33a1 (see FIGS. 9 and 1).
1), the sliders 33b and 33b are the slide rails 33
It is slidably fitted to c. However, the slide rail 33c is disposed on the mounting bracket 33d that is long in the front-rear direction, and the mounting bracket 33d is mounted on the base plate 3
It is fixed on the fixed table 13 via 3e. Further, the air cylinder 33 is attached to the rear end of the operation top plate 33a1.
The rod of f is connected, and the base portion of the air cylinder 33f is via a bracket 33f1 and a base piece 33f2,
It is connected to the front surface of the main body 12 of the fixed frame 10.

Therefore, the receiving member 33 is the air cylinder 33.
By retracting f, it retracts to the rear and the retractable top plate 3
The retracted position 3a2 corresponds to the lower rotary blade 31 (see FIGS. 9 and 1).
1 solid line), and by moving the air cylinder 33f forward, the air cylinder 33f moves forward and the operating top plate 33a1
Can take an operating position (two-dot chain line in FIG. 11) corresponding to the lower rotary blade 31.

The operating top plate 33a1 is set at substantially the same height as the uppermost part of the outer circumference of the upstream feed roller 34 (FIG. 12), and the retracting top plate 33a2 is set to the upstream feed roller 34. It is set sufficiently lower than the top of the outer circumference. When the lower movable frame 21 is lowered via the air cylinder 21b, the lower rotary blade 31, the downstream receiving member 33, and the downstream feed roller 34 are all moved to the retractable top plate 33a2.
It can be lowered lower than that (solid line in the figure).

That is, when stopping the cutting of the bottom surface of the product side B1 of the material B, the upstream receiving member 33 is driven to the retracted position, and the upstream feed roller 34 and the retractable top plate 33a2 are driven.
By ensuring a sufficiently large clearance .delta.3 between them and the product side B1, there is no risk that the product side B1 will inadvertently interfere with the receiving member 33. Further, the receiving member 33 on the upstream side is driven to the operating position, and the lower rotary blade 3 is moved through the lower movable frame 21.
1 so that the uppermost part of the outer periphery of 1 is higher than the upper surface of the operation top plate 33a1 by a cutting amount δ1.
1, the lower surface of the material B can be cut by raising the receiving member 33 on the downstream side and the feeding roller 34 on the downstream side (two-dot chain line in the figure).

Corresponding to the adjusting bolt 21c1 that defines the cutting amount δ1 of the lower surface of the material B, two types of liners 24, 24 are provided.
Can be installed on the lower movable frame 21 so as to move back and forth (FIGS. 13 and 14). However, here, the adjusting bolt 21c1 is screwed upward on the lower surface of the stopper block 21c, and the lock nut 21c2 is mounted on the lower surface side of the stopper block 21c.

The liners 24, 24 are connected to the corresponding air cylinders 24a, respectively.
4a is installed on the lower movable frame 21 via the base plate 24b. Each liner 24 extends the corresponding air cylinder 24a to adjust the adjustment bolt 21c.
1 can be individually advanced to the position directly below 1, and by shortening the air cylinder 24a, it can be moved away from immediately below the adjustment bolt 21c1. However, liner 2
4, 24 have different thicknesses from each other.

Both the liners 24, 24 are adjusted bolts 21
When you move out from just below c1, the lower movable frame 21
The cutting amount δ1 of the lower surface of the material B can be set to the maximum by raising it to the highest level, and when one of the liners 24, 24 is advanced, the cutting amount δ1 is reduced in accordance with the thickness of the liner 24 that has been advanced. Can be set. For example, when removing both liners 24, the maximum cutting amount δ1
= 3.0 (mm), the thickness of each of the liners 24, 24 is 1.
Assuming 6 mm and 2.3 mm, the cutting amount δ1 when each liner 24 is advanced is δ1 = 3.0-1.6 =
It is possible to adjust and set to 1.4 (mm) and δ1 = 3.0-2.3 = 0.7 (mm).

A safety stopper 25 that abuts the upper movable frame 22 can be provided upright on the lower movable frame 21 (FIG. 15). A stopper bolt 25a for adjustment is screwed downward into the stopper 25,
A lock nut 25a1 is attached. Stopper 25
Restricts the minimum value of the relative distance between the lower movable frame 21 and the upper movable frame 22 so that the lower movable frame 2
1. The upper movable frame 22 is extremely close to the lower rotary blade 3
1. It is possible to prevent an unexpected accident where the upper rotary blade 32 comes into contact. However, the stopper 25 is used for the lower movable frame 2.
1, instead of standing upright on the upper movable frame 22,
You may arrange | position downward.

The front ends of the lower rotary blade 31 and the upper rotary blade 32 are
It can be rotatably supported via the auxiliary bearings 31d and 32d (FIG. 16). Auxiliary bearing 31d,
32d is auxiliary brackets 31d1 and 32d1 respectively.
Is supported through the auxiliary brackets 31d1, 3
2d1 are bolts 31d2, 3d with respect to the front end surface of the receiving member 33 on the downstream side and the front end surface of the pressing member 36 on the downstream side, respectively.
, 32d2, 32d2, and so on. The auxiliary bearings 31d, 32d are the lower rotary blade 31,
Both upper and lower rotary blades 32 can be supported, and the supporting rigidity of the lower rotary blade 31 and the upper rotary blade 32 can be improved.

The auxiliary bracket 3 for the lower rotary blade 31
An auxiliary cover 35a can be detachably attached to 1d1 (the same figure). The auxiliary cover 35a covers the auxiliary bracket 31d1 and the front edge portion of the suction cover 35 from above, and improves the effect of removing the cutting chips by the suction cover 35.

In the above description, the saw machine disposed in front of the double-sided plane may be a general circular saw machine having only one saw blade S or a band saw machine. . An automatic sorting device may be installed at the rear of the double-sided plane to separate the product side B1 and the semi-finished product side B2 and return the semi-finished product side B2 to the front of the saw.

[0060]

As described above, according to the first invention of this application, by disposing the two-sided plane on the rear side of the saw, the sawing and the two-sided plane are provided. Since the cutting process can be continuously executed, there is an excellent effect that the processing efficiency of the material can be maximized and the factory floor area can be minimized.

According to the second aspect of the present invention, by combining the saw machine and the two-sided plane provided behind the saw machine, the first machine is provided.
The invention can be carried out smoothly.

[Brief description of the drawings]

FIG. 1 is an explanatory perspective view of the overall configuration.

FIG. 2 is a perspective view of a main part configuration (1)

FIG. 3 is an enlarged cross-sectional view of a main part (1)

[Fig. 4] Side view of enlarged main part

FIG. 5 is an enlarged sectional view of a main part (2)

FIG. 6 is a perspective view of a main part configuration (2)

[FIG. 7] Enlarged front view of essential parts

FIG. 8 is a perspective view of a main part.

FIG. 9 is a perspective view of a main part showing another embodiment (1).

FIG. 10 is an exploded perspective view of an essential part of FIG.

FIG. 11 is an explanatory diagram corresponding to arrow X in FIG. 9.

FIG. 12 is an operation explanatory diagram corresponding to FIG. 7.

FIG. 13 is a perspective view of a main part showing another embodiment (2).

14 is a view corresponding to the arrow Y in FIG.

FIG. 15 is a perspective view of a main part showing another embodiment (3).

FIG. 16 is an exploded perspective view of essential parts showing another embodiment.

[Explanation of symbols]

 B ... Material B1 ... Product side B2 ... Semi-finished product side Bs ... Grinding line 31 ... Lower rotary blade 32 ... Upper rotary blade 34 ... Feed roller

Claims (5)

[Claims] 1. A cutting method in a woodworking machine system, characterized in that a two-sided plane is provided behind the saw and only the product side of the material discharged from the saw is cut. 2. The product side of the material discharged from the two-sided board,
2. The cutting method in a woodworking machine system according to claim 1, wherein the semi-finished product side is separated and the semi-finished product side is returned to the front of the saw machine. 3. A saw machine, and a two-sided plane that is arranged behind the saw, and the two-sided plane is ejected from the saw at the tips of a lower rotary blade and an upper rotary blade. A woodworking machine system characterized by matching the material score. 4. The woodworking machine system according to claim 3, wherein an automatic sorting device is disposed behind the double-sided plane. 5. The woodworking machine system according to claim 3, wherein the double-sided plane includes a feed roller longer than the upper rotary blade and the lower rotary blade.