JPH0612884Y2 - Compound woodworking machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a composite woodworking machine having three types of processing machines: a double end tenoner, a turret processing machine, and a router processing machine.

<Problems to be solved by conventional techniques and inventions> To manufacture furniture, such as box furniture, work width determination, groove piercing, cutting, peripheral cutting, central cutting, and patterning on the surface Therefore, there are at least 3 of double end tenona, turret processing machine and router processing machine.
Different types of processing machines are required.

For this reason, the work is set or removed for each processing machine, which requires a lot of manpower and time, and a large space is required because three devices are provided, and the equipment cost is increased.

An object of the present invention is to provide a composite woodworking machine that solves these drawbacks.

<Means for Solving the Problems> The present invention is configured as follows in order to achieve the above object.

That is, a pair of transfer devices with adjustable widths are provided on the X-axis bed that is long in the left-right direction when viewed from the front, a double-end tenor is provided at the work feeding end, and the remaining X-axis beds are slidable in the left-right direction. A cross beam is installed between the upper ends of columns established at the front and rear ends of the X axis base, and a turret processing machine is attached to one side of the cross beam and a router processing machine is attached to the other side. , A composite woodworking machine provided with an adsorption type conveying device on the X-axis bed.

<Embodiment> An embodiment of the present invention will be described below with reference to the drawings.

As shown in FIGS. 1 to 3, X-axis beds 1 which are long in the left-right direction when viewed from the front are provided, and Y-beds 2 and 2 for width determination orthogonal to the X-axis beds 1 are provided at both ends thereof. A suction-type transfer device S is installed between the Y-beds 2 and 2 in the left-right direction via the Y-bases 3 and 3. The Y bases 3 and 3 are arranged on the left and right Y beds 2 and 2 via rails 4. A fixed suction suction conveyance device Sa is installed on the rear side of the left and right Y bases 3, 3 and a width adjustment side suction conveyance device Sb that moves forward and backward is installed on the front side. In the present embodiment, as the suction-type transport device S, a suction-type chain cantilever device 5 is used.

A driving chain wheel 6 is provided at the right end of the chain cantilever device 5, a tensioning chain wheel 7 is provided at the left end, and a chain cantilever 8 is stretched between the two. The drive chain wheel 6 is driven by a spline shaft 602 extending from a chain wheel drive motor 601 (both fixed side and adjustment side). Chain Kyatavira 8
As shown in FIGS. 4 to 7, a single unit of a cantilever 9 is connected in a chain shape, and a rail 10 is provided between the left and right chain wheels 6 and 7 to support them from below. As shown in FIGS. 6 to 7, a suction path 12 communicating with a suction chamber 11 in a rail 10 is provided in the single unit of the canavira.
Passes through the suction holes 13 on the upper surface (the surface on which the work is placed) of the single unit of the cantilever. However, the suction chamber 11 in the rail 10
Is provided only within the rail 10 from the feeding end of the work W, which is the suction range, to the router processing machine R. The suction path 12 projects on the upper surface of each single body 9 and is opened or closed by moving the pusher 14 up and down depending on the presence or absence of the work W.

A width-determining drive shaft 15 for determining the width between the front and rear chain cantilever devices 5a and 5b is provided after the fixed side chain cantilever device 5a and before and after the adjustment side chain cantilever device 5b. The width-determining drive shaft 15 is rotated by the width-determining motor 16, and both ends of the width-determining drive shaft 15 are moved back and forth in the Y-beds 2 and 2 for width determination via bevel gears (not shown). It is connected to a width determining screw 17 which penetrates in the direction. The width determining screw 17 is connected to the Y bases 3 and 3 which support the adjustment side chain cantilever device 5b via a female screw 18 which is screwed with the width determining screw 17.

A double end tenoner 20 is provided on the work feeding end side of the chain cantilever device 5. Double End Tenona 20
The same column 21 is attached to the outer walls 22 of the front and rear chain cantilever devices 5a and 5b, respectively. A circular saw head 23 is provided on the column 21 so as to be movable up and down, and a circular saw 24 is attached to its rotation shaft. The circular saw head 23 moves up and down by a cylinder 25 for the same purpose. The circular saw head 23 is moved in the front-back direction by a circular saw positioning motor 26 in a front view. A pulling circular saw 27 and a motor 28 are attached to the tip of the circular saw head 23.

Adjacent to the double end tenor 20, there is provided a ruler 31 which is moved back and forth by a work holding device 30 and a positioning motor 31a. However, the ruler 31 is provided only on the fixed side. The holding device 30 is formed by arranging a plurality of rollers 32 side by side, and is supported by a cylinder (not shown) in a holding column 33 standing upright on the outer walls 22 of the front and rear chain cantilever devices 5a and 5b so as to be lifted and lowered. To do. When a detection switch (not shown) provided in the pressing device 20 detects the feeding of the work W, the work W is pressed from above by a predetermined pressure by driving the cylinder.
The presser foot device 30 descends. By this pressing, even if the work W is warped or bent in the vertical direction, it is corrected and brought into close contact with the chain cantilever 8. As a result, the suction force of the apparatus works effectively, and the work W is strongly attracted and fixed.

An X-axis base 41 is mounted on the X-axis bed 1 via a rail 40 so as to be slidable in the left-right direction when viewed from the front. X-axis base 4
1 is screwed into an X-axis screw 43 rotated by an X-axis motor 42 via a female screw 44. Columns 45, 45 are established on both front and rear sides of the X-axis base 41, and a cross beam 46 is installed between the upper ends thereof.

The turret processing machine T is attached to the left side of the cross beam 46 when viewed from the front. Therefore, a pair of turret Y series 4
7 and 47 are mounted slidably in the front-back direction, and each Y series 4
7. Attach the turret Z-sylinder 48 to 7 so that it can move up and down. Y
The shire 47 is moved back and forth by the Y-shire motor 49, and the Z-shire 48 is moved up and down by the Z-shire motor 50.
A turret 51 is attached to each of the front and rear turret Z silates 48, 48 rotatably in the left-right direction when viewed from the front, and a plurality of turret heads 52 are attached to the turret 51. Attach an arbitrary cutter (not shown) to each turret head 52. 53 is a balancer cylinder.

The router processing machine R is attached to the right side of the cross beam 46 when viewed from the front. Therefore, the router Y series 61 is slidably mounted in the front-rear direction, and the router Z series 62 is mounted on the router Y series 61 so as to be able to move up and down. Router Y Series 61
It is moved back and forth by the Y-sile motor 63, and the router Z-sile 62 is moved up and down by the Z-sile motor 64. A router head 67 and a circular saw head 68 are attached to the router Z series 62 through a tool change series 66 which is moved up and down by a tool change cylinder 65. A cutter 672 is attached to the lower end of the router shaft 671 of the router head 67. Double-sided router 69 that falls vertically on both sides
69 is provided. The double-headed routers 69, 69 are moved forward and backward by a width determining motor 691 to determine the width.

Each driving motor described above is controlled by an NC device outside the machine.

Next, the operation of this device will be described. First, the work W can be installed by moving the adjustment side chain caner device 5b back and forth so that the space between the fixed side chain caner device 5a and the fixed side chain caner device 5a matches the working width of the work W. The drive chain wheel 6 rotates the chain cantilever 8 to feed the work W from the feed end side. When the holding device 30 detects the feeding of the work, the holding device 30 is lowered by the same cylinder and holds the work W with a predetermined pressure from above. By this pressing, the work W is flattened even if there is some warp or bending in the vertical direction. The flattened work W is
It comes into close contact with the upper surface of the cantilever 8 and is strongly pulled and fixed by the suction force from the chain cantilever device 5. By placing the work W on the chain cantilever 8, the pusher 14 on the upper surface of the cantilever sinks, the suction passage 12 of the chain cantilever device 5 is opened, and the suction force is exerted in a communicating state.

Next, the movement of the double end tenona 20 will be described. By the circular saw positioning cylinder 26 on the front side in front view, the circular saw 24 is moved back and forth to determine the width between the front and rear circular saws 24, and is lifted and lowered by the lifting cylinder 25.
Determine the height. Perform these adjustments in advance. Processing is done by sending materials. The width of the work W can be determined by this work.

The work W having the determined width is sent to the turret processing machine T side.
The workpiece W fed is temporarily stopped by a stop switch (not shown). The turret 51 is rotated to put the turret head 52, which is equipped with the required cutter, in the working position. The movement of the X-axis base 41 gives the cutter movement in the X direction, the movement of the turret Y-sill 47 in the Y direction, and the movement of the turret Z-sill 48 in the Z direction.
This movement is the same as the conventional turret processing machine. In this device, the work W is fixed by the chain cantilever device 5
Since there is no suction device above the work W, there is no holding device. Therefore, the turret processing machine T is
The part of the work W excluding the lower surface can be freely processed without being disturbed by the holding device. This also applies to the next router processing machine R. With the turret processing machine T, it is possible to perform work such as grooving, cutting, carving the outer periphery, and cutting out the central portion of the work W.

Next, to perform router processing, X-axis motor 42
The shaft base 41 is moved to the left so that the router head 67 corresponds to the work W. By moving the X-axis base 41 in the X direction, by moving the Y series 61 in the Y direction, the Z series 6
The movement of 2 gives movement to Z direction to the vine.

When processing a circular saw, drive the circular saw head 68,
Lower by tool change. The double-headed router heads 69, 69 on both sides turn the head over so that the head 69 on the required side corresponds to the work W. Others are the same as the conventional router processing machine.

After the above processing is completed, again the chain key mill device 5
To send out the work W. The suction range of the work W is from the feeding end of the work W to the portion processed by the router processing machine R, and the suction is gradually released after the router processing is completed.

<Effects of the Invention> The present invention has the double end tenoner, the turret processing machine, and the router processing machine arranged in one device having the pair of width-adjustable transfer devices as described above, and thus the pair of transfer devices. By matching the interval of the work width to the work width of the work, the work can be erected well and at the same time one box furniture that requires processing such as groove punching, outer circumference processing, cutout processing of the central part, surface pattern carving Can be processed with
In this way, only one device, which conventionally required three units, is required, resulting in a significant cost reduction. Also, unlike the conventional method, the work of changing the set of workpieces can be done only once, which greatly eliminates manpower and time loss, and requires less installation space.

Since one end of the X-axis bed is used as the work feeding end and the double end tenor is provided here, the work width can be determined first. Moreover, since the pressing device is provided in the portion before the processing, even if the work is warped or bent, the distortion can be removed by the pressing from the top before the processing. Further, an X-axis base was provided along a long bed in the X-axis direction, and a turret processing machine and a router processing machine were attached to both sides of a column established from this. For this reason, it is possible to perform work such as grooving, cutting into the center, and pattern engraving on the surface of a work that is as large as it can fit in this bet part, by using a turret processing machine and a router processing machine. .

Moreover, there is no work holding device in this part, and since the work is fixed by suction with the suction type transfer device, the processing machine can be freely moved and processed, and it is also possible to work from above. It is an extremely highly advanced device.

[Brief description of drawings]

FIG. 1 is a front view showing a composite woodworking machine of the present invention, FIG. 2 is a plan view of the same, FIG. 3 is a left side view of the same, and FIG. 4 is a partially cutaway front view showing a chain cantilever device. The figure is a longitudinal side view of the same, and FIGS. 6 to 7 are enlarged longitudinal side views showing the same part. 1 ... X-axis bed, 4 ... Adsorption type transfer device 20 ... Double end tenoner 41 ... X-axis base, 45 ... Column 46 ... Cross beam S ... Transfer device T ... Turret processing machine R ... Router processing machine

Claims (1)

[Scope of utility model registration request] 1. An X-axis bed 1, which is long in the left-right direction when viewed from the front, is provided on both ends thereof with a Y-bed 2 for width determination orthogonal to the X-axis bed 1.
2 is provided, and a pair of carrying devices Sa and Sb having adjustable widths are provided between the left and right Y-beds 2 and 2 through the Y bases 3 and 3, and a double end is provided to the work feeding end. A tenor 20 is provided, an X-axis base 41 slidable in the left-right direction is arranged on the remaining X-axis bead portion, and a cross beam 46 is installed between the upper ends of columns 45 established at the front and rear ends of the X-axis base 41. Then, a turret processing machine T is attached to one side of the cross beam 46, and a router processing machine R is attached to the other side thereof, and a suction type conveying device is provided on the X-axis bed.