JPH04201142A - Laser composite processing machine - Google Patents

Abstract

PURPOSE:To perform high-precise laser processing through prevention of chattering and vibration of a work by arranging first and second work support devices in the front and the rear of a lower unit and providing a plurality of first and second work support members to the respective work support devices in a state that a work is supported from below and the work support members are movable in linkage with a work hook means. CONSTITUTION:Since a carriage drive shaft 12 is connected to front and rear support drive shafts 19 and 23, work supports 16a and 21a is revolvably moved in the directions of arrow marks AF and BF and the directions of arrow marks AR and BR in linkage with a work carriage 10. Thus, a work 80 hooked to the carriage 10 and the supports 16a and 21a, being a work opposing part, to support the work 80 from below are moved in the same direction at the same speed. Thereby, slide between the work 80 and the supports 16a and 21a is prevented from occurring, chattering and vibration of the work 80 during processing can be prevented from occurring, and high-precise laser processing can take place.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field The present invention enables sub-processing such as punching, drilling, tapping, etc. to be performed on a plate-shaped workpiece in addition to laser processing. Regarding the laser multi-tasking machine that can be used.

(b), Prior Art In conventional multi-processing machines that perform laser processing and punch processing, the workpiece and workpiece support are placed relative to each other during processing, as disclosed in JP-A-2-30332, JP-A-2-30333, etc. I'm trying to move it around. In other words, in conventional multi-tasking machines, a work support is fixed around the die, and during machining, the work and the work support are moved relative to each other, and the work is supported from below by the work support. , the die is positioned below the part of the workpiece to be punched.

In addition, the conventional multi-tasking machine is
, JP-A-1-281833, JP-A-2-30332, JP-A-2-30333, etc., a laser processing head and a punch processing head are provided separately.

(C) 1 Problems to be Solved by the Invention However, when the workpiece and workpiece support are moved relative to each other, punching is possible, but the sliding of the workpiece against the workpiece support, which has low rigidity, causes chatter and vibration in the workpiece. etc. occur,
It is difficult to perform high-precision laser processing.

Further, if a laser processing head and a punch processing head are provided separately, not only the drive mechanism for the laser processing head and the sub-processing head becomes complicated, but also the multi-tasking machine becomes expensive.

In view of the above-mentioned circumstances, the present invention has been developed to provide a laser composite that can prevent chatter, vibration, etc. of a workpiece and perform high-precision laser processing, and can also simplify the drive mechanism of the laser processing head and sub-processing head. The purpose is to provide processing machines.

(d) Means for Solving Zero Problems The present invention provides a single head holding means (31) movably driven in the first moving direction (C, D), and the head holding means (31) ) is provided with a laser processing head (32) and a sub-processing head (33), and the sub-processing head (33)
, attach the upper tool mounting part (36) to the upper tool (70, 75).
) is provided so that it can be detached and replaced freely, and the lower unit (
50) is disposed below the sub-processing head (33) and is movably driven in the first moving direction (C, D) in synchronization with the head holding means (31), and The lower tool mounting portion (52) is aligned with the upper tool mounting portion (36) on the side unit (50).
73, 78) are provided so as to be detachably and replaceably held, and the workpiece holding means (10) is configured to move the workpiece (80) forward and backward of the laser processing head (32) and the sub-processing head (33). The first work support device (15) is provided so as to be freely movable and driven in a second movement direction (A, B) forming a predetermined angle with the first movement direction (C, D), and a first work support device (15) is attached to the lower unit. (50) and provided in front of the first
A plurality of first glue support members (16a) are attached to the work support device (15) of the workpiece (80) in the second movement direction (A, B) in a state capable of supporting the workpiece (80) from below. Provided to be freely movable and driven in synchronization with the workpiece holding means (10),
A second work support device (20) is arranged and provided behind the lower unit (50), and the second work support device (20) is provided with a plurality of second work support members (
21a) in the second moving direction in a state where the workpiece (80) can be supported from below by the workpiece holding means (10).
It is constructed so that it can be freely moved and driven in synchronization with the

Note that the numbers in parentheses are for convenience and indicate corresponding elements in the drawings, and therefore, this description is not limited to the descriptions on the drawings. r (e) below
The same applies to the column ``Action''.

(C) Operation With the above-described configuration, the workpiece support members (16a, 21a) that support the workpiece (80) held by the workpiece holding means (10) from below slide with the workpiece (80). Furthermore, the laser processing head (32) and the sub-processing head (33) act to move via the single head holding means (31).

([),Example Hereinafter, the present invention will be described in detail based on the drawings.

Fig. 1 is a perspective view showing an embodiment of a laser multi-purpose processing machine according to the present invention, Fig. 2 is a drive system diagram of a work carriage and a work support device, and Fig. 3 is a multi-processing head and a lower mold unit. FIG. 4 is a plan view of the composite processing head and lower mold unit shown in FIG. Figures 6 and 7 are cross-sectional views showing the sub-processing head and the lower mold unit. Figure 8 is a plan view showing the tool magazine and tool changer. Figure 9 is the same as shown in Figure 8. FIG. 10 is a diagram showing the driving mode of the work support device; FIG. 11 is a diagram showing an example of sub-processing.

As shown in FIG. 1, the laser compound processing machine 1 according to the present invention has a base 2, and the base 2 has a work carriage holding section 3.3.
．． A space for installing a work support device 15 and 20, which will be described later, is provided between the three spaces. On the work carriage holding part 3.3, X-axis seals 3a, 3a are fixedly installed from the front end 2a to the rear end 2c of the base 2 in parallel with the directions of arrows A and B. A rod-shaped work carriage 10.10 is provided on the X-axis seals 3a, 3a so as to be movable in the directions of arrows A and B (X-axis direction). A plurality of work clamps 11 are fixed. In FIG. 1, the work clamps 11 are provided on each of the two work carriages 10 and 10, but the work clamps 11 may be provided on only one of the work carriages 10. Further, a carriage drive shaft 12 is rotatably provided on the base 2.
Word wheels 12a, 12a are fixed to 2, and 11J[
12a, 12a mesh with racks 10b, 10b fixedly mounted on the underside of said work carriage 10.10. An X-axis motor (AC servo motor) 25 is connected to the carriage drive shaft 12, as shown in FIG.

Further, between the X-axis seals 3a and 3a of the base 2, a front work support device 15 and a rear work support device 20 drive the work supports 16a and 21a in synchronization with the work carriage 1O110 or independently. Work support equipment 15.20
are arranged with a gap in the directions of arrows A and B to form a lower mold unit movement space 28 between the work support devices 15 and 20. That is, the front work support device 15 extends from the front n of the base 2 (from the front end 2a to the central part 2b).
), and the rear work support device 20 is arranged at the rear part of the base 2 (from the center part 2b to the rear end part 2c). A lower mold unit movement space 28 is formed in the center portion 2b of the base 2 in parallel with the directions of arrows C and D, which are perpendicular to the movement direction (directions of arrows A and B) of the work carriage 10.10. .

The front work support device 15 includes a work support 16a.
, chain 16b, sprockets 17a, 17b, 17
c, 17d, front support drive shaft 19, etc. That is, the work carriage holding part 3.3 of the base 2
As shown in FIG. 2, there is a sprocket 17a inside the
, 17d are rotatably provided near the central portion 2b, and the sprockets 17b, 1
7c are rotatably provided near the front end 2a. Sprocket 17a, 17b
, 17c, and 17d, an endless chain 16b extends in the directions of arrows AF and BF in parallel to the moving direction of the work carriage 10 (in the directions of arrows A and B) at the portion facing the workpiece between the sprockets 17a and 17b. It is installed so that it can be rotated freely. Between the chains 16b and 16b, a large number of plate-shaped work supports 16a are arranged at a predetermined pitch (a part of the work supports 16a is shown in FIG. 2), and between the sprockets 17a and 17b. The chain 16b extends upwardly in the figure and straddles the chain 16b at the part facing the workpiece. In addition, base 2 has
A front support drive shaft 19 is rotatably provided,
The front support drive shaft 19 includes the sprocket 17a,
17a is fixed. The front support drive shaft 19 includes a clutch 19b and a sprocket 19a.

A work support drive motor (AC motor) 26 is detachably connected via a chain 23b and a sprocket 23a. The front support drive shaft 19 also includes a sprocket 19c, a chain 12d, and a sprocket 12c.
, the aforementioned carriage drive shaft 1 via the clutch 12b.
2, the clutch 19b, sprocket 19a, chain 23b, sprocket 23a
.

Through the clutch 23c, the rear support drive shaft 2 (described later)
It is detachably connected to 3.

Similar to the front work support device 15, the rear work support device 20 includes a work support 21a and a chain 21.
b, sprockets 22a, 22b, 22c, 22d, rear support drive shaft 23, etc. That is, inside the carriage holding portion 3.3 of the base 2, sprockets 22a and 22d are arranged near the center portion 2b with a gap from the sprockets 17a and 17d.

Each sprocket 22 is rotatably provided.
b and 22c are rotatably provided near the rear end portion 2c. Sprocket 22a,
22b, 22c, and 22d have an endless chain 21b.
is stretched in a portion facing the workpiece between the sprockets 22a and 22b in a manner parallel to the moving direction of the workpiece carriage 10 (directions of arrows A and B), so as to be able to rotate freely in the directions of arrows AR and BR. And chains 21b, 21
Between b, there is a work support 21a formed in a plate shape.
A large number of gA (part of the work support 21a is shown in FIG. 2) at a predetermined pitch, a sprocket 22a,
The chain 22b is provided so as to straddle the chain 21b so as to protrude upwardly in the figure at the portion facing the workpiece. Further, a rear support drive shaft 23 is rotatably provided on the base 2, and the rear support drive shaft 23 has the above-mentioned sprocket.
22a, 22a are fixed. A work support drive motor 26 is detachably connected to the rear support drive shaft 23 via a clutch 23c. Moreover, as already mentioned, the rear support drive shaft 23 includes a clutch 23c, a sprocket 23a, a chain 23b,
It is detachably connected to the aforementioned front support drive shaft 19 via a sprocket 19a and a clutch 19b.

As shown in FIG. 4 or 5, a lower mold unit holding portion 5 is provided in the center portion 2b of the base 2, and a Y-axis seal 5a is attached to the lower mold unit holding portion 5 as shown in the arrow. C,
It is provided parallel to the D direction. On the Y-axis seal 5a, a lower mold unit 50 is mounted on a work support device 15.2.
0 in the lower mold unit movement space 28 in the direction of arrows C and D (
It is provided movably in the Y-axis direction). Further, the column 6, which will be described later, is provided with a Y-axis motor 55, and the Y-axis motor 55 is connected to a ball screw 5 via a connecting shaft 55b.
5c is rotatably connected. Ball screw 55
c is arranged parallel to the directions of arrows C and D, and the lower mold unit 50 is engaged with the ball screw 55c.

At the upper part of the lower mold unit 50 in FIG.
is provided. As shown in FIG. 6 or FIG. 7, the goo attachment part 51 has a gou attachment pocket 52 in a semi-cylindrical shape corresponding to the approximately cylindrical outer shape of the diamond 3 or the dummy diamond 8, which will be described later. It is recessed with the upper middle and left sides open. A die clamping member 53 is provided in a manner that opens and closes the left side of the die mounting pocket 52 in the figure, and is rotatably provided in the same way as the tool clamping member 37 of the sub-processing head 33, which will be described later. 53 has a holding part 53a facing the die mounting pocket 52,
It has a semi-cylindrical shape with openings at the top, bottom and right in the figure. A diamond 3 or a dummy diamond 8 is removably mounted in the die mounting pocket 52 while being pressed and held from the left side in the figure by a die holding member 53.

Note that the die 3 has a die main body 73a as shown in FIG.
The die main body 73a is attached to the upper part of the holder 74 in the figure. The holder 74 has a substantially cylindrical outer shape corresponding to the die mounting pocket 52 of the lower mold unit 50 and the clamping part 53a of the die clamping member 53, and has a drum retaining member on the outer peripheral surface of the holder 74. A groove 74a is provided around the die drum 62 in such a manner that it can engage with the inner circumferential end surface of a goo storage bore 62a of the die drum 62, and the drum engagement groove 74a
In the lower part of the figure, an arm engaging groove 74b is circumferentially provided so as to be able to engage with an inner circumferential end surface of a die holding pocket 67a of a die changing arm 67, which will be described later.

Further, as shown in FIG. 7, the dummy die 8 has a dummy die main body 78a, and the dummy die main body 78a is attached to the upper part of the holder 79 in the figure. A tapped non-interference hole 78b is formed through the dummy die body 78a in the vertical direction in the figure. Further, the holder 79 has a substantially cylindrical outer shape, similar to the holder 74 of the diamond 3 described above, and a drum engaging groove 79a and an arm retaining groove 79b are provided on the outer peripheral surface of the holder 79. has been done.

Above the lower mold unit holding portion 5 of the base 2 in FIG.
A column 6 is fixedly installed so as to straddle the aforementioned work carriage 10 and rear work support device 20 so as to form a work movement space 8 below the column 60 in the figure.

In the column 6, a composite processing head 30 consisting of a head carriage 31, a laser processing head 32, a sub-processing head 33, etc. is arranged above the lower mold unit 50 in the figure. In parallel with the mold unit 50,
And in synchronization with the lower mold unit 50, arrow C in FIG.
, and are provided so as to be freely movable and driven in the D direction (Y-axis direction).

That is, a Y-axis seal 6a is provided on the column 6 in parallel to the directions of arrows C and D, and a head carriage 31 is mounted on the Y-axis seal 6a in the direction of arrow C in the upper direction of the lower mold unit 50 in the figure. , are provided movably in the D direction (Y-axis direction). Further, the column 6 is provided with a Y-axis motor 55, and a ball screw 55a is rotatably connected to the Y-axis motor 55. Ball screw 55a is indicated by arrow C1
The head carriage 31 is arranged parallel to the D direction, and the head carriage 31 is engaged with the ball screw 55a.

A laser processing head 32 is provided on the right side of the head carriage 31 in the figure, and is movable up and down in the directions of arrows E and F. A laser oscillator (not shown) is connected to the laser processing head 32. There is. Also, the head carriage 3
1, a sub-processing head 33 is provided above the die mounting portion 51 of the lower mold unit 50 described above, and the sub-processing head 33 It is divided into a tool mounting section 35 at the bottom and a tool driving section 40 at the top in the figure.

That is, the tool mounting portion 35 of the sub-processing head 33 has a tool mounting pocket 36, as shown in FIG.

The tool mounting pocket 36 is provided in a form aligned with the upper part of FIG.
It is recessed in the head carriage 31 in a semi-cylindrical shape corresponding to 2a and 77a, with openings at the top, bottom and left side in the figure. Then, the tool holding member 37 opens and closes the left side of the tool mounting pocket 36 in the figure, centering on the pin 36a as shown in the arrow 1 in FIG. The tool holding member 37 is provided so as to be rotatably driven in the J direction (in FIG. 8, the laser processing head 32 and the tool driving section 40, which will be described later, are not shown). The holding portion 37a is recessed in a semi-cylindrical shape with openings on the upper and lower sides and the left side in FIG. 6 or 7, so as to face the tool mounting pocket 36. And, in the tool attachment pocket 36,
The punch tool 70 or the tapping tool 75 is pressed and held from the left side in the figure by the tool holding member 37,
It is attached removably.

Note that the punch tool 70 has a punch body 71, as shown in FIG.
is installed on. That is, the punch body 71 is
b and striking surface 71a each protrude upward and downward from the holder 72 in the figure, and are movable up and down with respect to the holder 72 in the directions of arrows S and R, and are pressed in the direction of arrow S by a spring 71c. is installed on. Also, holder 7
2 has a substantially cylindrical outer shape, and a drum engaging groove 72a is formed on the outer circumferential surface of the holder 72 to connect the tool mounting pocket 36, the holding part 37a of the tool holding member 37, and the tool drum 61 (to be described later). The drum retaining groove 7 is provided around the tool storage pocket 61a so as to be able to engage with the inner peripheral end surface of the tool storage pocket 61a.
2a, an arm engagement groove 72b is circumferentially provided in a manner capable of engaging with an inner circumferential end surface of a tool holding bore 66a of a sole exchange arm 66, which will be described later.

Further, the tapping tool 75, as shown in FIG.
It has a rotating shaft 76, and the rotating shaft 76 is attached to a holder 77. That is, a tap 76a is fixed to the lower end of the rotating shaft 76 in the figure, and a clutch 76b is fixed to the upper end of the rotating shaft 76 in the figure. The rotating shaft 76 has a clutch 76b and a tap 76a each held by a holder 77.
It projects upward and downward in the figure, is rotatable in the directions of arrows T and U, is movable up and down in the directions of arrows S and R with respect to the holder 77, and is pressed in the direction of arrow S by a spring 76c.
It is attached to a holder 77. Further, the holder γ7 has a substantially cylindrical outer shape, similar to the holder 72 of the punch tool 70 described above, and the outer peripheral surface of the holder 77 has a drum engagement groove 77a and an arm engagement groove 77b. It is surrounded.

As shown in FIG. 3 or 4, in the tool drive section 40 of the sub-processing head 33, a drive device holding member 41 is attached to the hend carriage 3 with the rotation axis 41a as the center (CL).
1 so as to be rotatable in the directions of arrows G and H. A driving device moving cylinder 42 is pivotally attached to the hend carriage 31 via a pin 40a, and a rod 42a is connected to the driving device moving cylinder 42 as indicated by the arrow GD.
The rod 42a is provided so as to be freely protrusive and retractable in the HD direction, and the rod 42a is pivotally connected to the drive device holding member 41 via a pin 41b.

A punching cylinder 43 is mounted on the drive device holding member 41.
and the tap lifting cylinder 46 are connected to the tool mounting section 35 described above.
As shown in FIG. 3, it is fixed at the same radial distance from the center CL of the rotating shaft 41a of the drive device holding member 41 in a form that can be aligned with the upper part of the tool mounting pocket 36 in FIG. 6 or 7. There is.

That is, as shown in FIG. 6, a punching cylinder 43 is mounted on the drive device holding member 41 and
The upper rotating shaft 41a is fixed at a position where the radial distance from the center CL is the same as that of the tool mounting pocket 36. The punching cylinder 43 includes a striker 43a.
However, the lower end in the figure is located downward in the figure from the drive device holding member 41 (
That is, it is provided in a shape that projects toward the tool mounting pocket 36 side) and is movable up and down in the directions of arrows SP and RP.

Further, as shown in FIG. 7, on the drive device holding member 41, a tap lifting cylinder 46 is mounted on the rotating shaft 46 on the head carriage 31, similar to the above-mentioned punching cylinder 43.
The radial distance from the center CL of 1a is the tool attachment pocket 3
It is fixed in the same position as 6. The tap lifting cylinder 46 has a piston 46a with arrows ST and R.
It is provided so that it can be driven up and down in the T direction, and the piston 46
A rotary drive shaft 47 is connected to the piston 46a so as to move up and down integrally with the piston 46a in the directions of arrows ST and RT. The rotary drive shaft 47 is movable up and down in the force directions of arrows ST and RT, and is provided rotatably in the directions of arrows TD and UD, and a gear 47a is fixed to the rotary drive shaft 47. A clutch 47b is fixed to the lower end of the rotary drive shaft 47 in the figure so as to protrude from the drive device holding member 41 downward in the figure (that is, toward the tool mounting pocket 36 side). Further, a tap rotation motor 45 is fixedly mounted on the drive device holding member 41, and an I45a is attached to the tap rotation motor 45 so as to be rotatably driven in the arrow TM and UMN directions. The gear 45a meshes with a gear 45b, which is rotatably provided in the directions of the arrows TG and UG, and the teeth *47 of the rotary drive shaft 47.
It meshes with a.

Further, a tool magazine 60 is provided on the left side of the column 6 in FIG. 8 or 9 (ie, on the sub-processing head 33 side of the composite processing head 30).

In the tool magazine 60, a tool drum 61 and a die drum 62, each formed into a disk shape, are arranged parallel to each other in two stages, vertically in FIG. It is set in.

On the outer periphery of the tool drum 61 and the die drum 62, a plurality of sets of tool storage pockets 61a and die storage pockets 62a are arranged at predetermined angular pitches as shown in FIG. The storage pockets 62a are arranged vertically in alignment with each other in FIG. Each tool storage pocket 61a is recessed in the outer periphery of the tool drum 61 in a U-shape, as shown in FIG. Each die storage pocket 62a is provided on the outer periphery of the die drum 62 so that the diamond 3 or the dummy diamond 8 can be engaged with the drum. Similar to the tool storage pocket 61a, it is recessed in a U-shape in a shape corresponding to t74a and t79a. The sole drum 61 is arranged at the same height as the tool mounting part 35 of the sub-processing head 33 described above, and the die drum 62 is arranged at the same height as the goo mounting part 51 of the lower mold unit 50 described above. has been done.

The tool magazine 60 contains a plurality of sets of bunch tools 70 and dia 3, or tapping tools 75 and dummy dia 8, for various machining operations as shown in FIG.
It is stored. In addition, regarding a predetermined type of processing, one set of bunch tool 70 and die 3, or one set of tapping tool 75 and dummy diamond 8 are arranged in one set of tool storage pocket 61a and die storage pocket aligned vertically in FIG. 6
It is stored in 2a.

Further, a tool exchange device 63 is provided between the tool magazine 60 and the column 6. The tool changer 63 includes
A transfer arm 65 is provided rotatably in the L direction as shown by the arrow in FIG. , are arranged parallel to each other in two stages, upper and lower in FIG. 9, and are integrally rotatably driven in the directions of arrows M and N in FIG. 8. At both left and right ends of the tool exchange arm 66 and the goo exchange arm 67 in FIG. 8 or 9, there are two sets of tool holding pockets 66a and die holding pockets 67a; FIG. 9: They are arranged in a vertically aligned manner. Each tool holding pocket 66a is located at both left and right ends of the tool exchange arm 66 in FIG.
The die holding pockets 67a are recessed in a U-shape as shown in FIG. The arm engagement groove 74 of the dia 3 or dummy dia 8 is provided in the section.
b, 79b, and a tool holding pocket 66a.
Similarly, it is recessed in a U-shape. In addition, the tool exchange arm 66 is arranged at a slightly lower height than the aforementioned tool drum 61, and the goo exchange arm 67 is arranged at a slightly lower height than the aforementioned die drum 62.

Since the laser multifunction processing machine 1 according to the present invention has the above configuration, the loading ratio of the plate-shaped workpiece 8o, the laser processing of the plate-shaped workpiece 8o, and/or sub-processing such as punching and tapping are as follows. This is done as follows.

First, when carrying the unprocessed workpiece 80 into the laser compound processing machine 1, the clutch 19b shown in FIG. , clutches 12b and 23c are
OFFJ, disconnect the front support drive shaft 19 and carriage drive shaft 12, and then
and the rear support drive shaft 23. Then, as shown in FIG. 10(b), the work carriage 10
And with the rear work support device 20 stopped, the work opposing portion h16a of the front work support device 15
(not shown in FIG. 10) is independently arrow AF,
It is now in a state where it can be moved and driven in the BF direction.

The unprocessed workpiece 80 is carried into the front end portion 2a of the laser multifunctional processing machine 1 from the lower left side of the first laser processing machine 1 via a predetermined workpiece carrying means (not shown). At this time, the work support drive motor 26 shown in FIG. 2 is driven to move the chain 16b and work support 16a of the front work support device 15 in the direction of the arrow BF force. When descending, the unprocessed workpiece 80 that has been carried in is located at the part facing the workpiece (sprocket 17
a, 17b)), and moves together with the work support 16a in the direction of arrow B from the front end 2a of the laser multitasking machine 1 toward the center 2b. Then, the unprocessed workpiece 80 is placed on the front workpiece support device 15. Therefore, if the workpiece is carried in by moving it up and down with the workpiece attracted by a vacuum band or the like, the size of the workpiece that can be handled is limited, but the laser multi-tasking machine 1
As mentioned above, since the workpiece can be transported horizontally, even long workpieces can be handled.

When the raw workpiece 80 is loaded onto the front workpiece support device 15, each workpiece clamp 11 is placed in a clamped state to hold the raw workpiece 80 against the workpiece carriage 10.10. At this time, the work carriage 10.
10 is located on the front work support device 15 side (from the front end 2a to the center 2b of the base 2).

When processing the workpiece 80 in the laser multifunction processing machine 1, each clutch 12b, 19b, 23c shown in FIG. Connect the shaft 23. Then, as shown in FIG. 10(a), the work carriage 1
0 (not shown in FIG. 10), work support 16a of the front work support device 15 (not shown in FIG. 10), and work support 21a of the rear work support device 20 (not shown in FIG. 10). ,
Arrow A, B direction, arrow AF, BF direction, arrow A respectively
It becomes possible to move and drive in conjunction with each other in the R and BR directions. In addition, in this state, so that the moving speed of the work carriage 10 and the work supports 16a and 21a are equal,
Gear 12a.

Sprockets 12c, 17a, 19a, 19c, 22a
, 23a have been determined.

In the laser processing, the X-axis motor 25 shown in FIG. 2 is driven (the work support drive motor 26 may also be driven), and the work carriage 10 is
direction (X-axis direction), as well as Y as shown in Figure 4.
The shaft motor 55 is driven to move the head carriage 31 and the lower mold unit 50 in the directions of arrows C and D (Y-axis direction).

In this way, the laser processing head 32 and the lower mold unit 50
The work carriage 1 with the work 80 sandwiched between them.
While positioning the throat 32 relative to the workpiece 80 held at 0 and the laser processing head 32 on the head carriage 31, the laser processing head 32 is moved up and down in the directions of arrows E and F to perform laser processing on the workpiece 80. conduct. At this time, work 80
is the workpiece facing part (the sprocket 17a shown in the 20th part,
17b and between sprockets 22a and 22b), the carriage drive shaft 12, front support drive shaft 19, and rear port drive shaft 23 shown in FIG. Since the work supports 16a and 21a are connected, the work supports 16a and 21a can move in the directions of the arrows AF, BF, and the arrow AR in synchronization with the work carriage 10.
, turn and move in the BR direction. Therefore, the workpiece 80 held by the workpiece carriage 10 and the workpiece facing part (sprocket 17a, sprocket 17a,
17b and between the sprockets 22a and 22b), the workpiece supports 16a and 21a move in the same direction and at the same speed, so the workpiece 80 and the workpiece supports 16a and 21a move in the same direction and at the same speed.
It is possible to prevent chatter and vibration from occurring in the workpiece 80 during machining by preventing sliding with the workpiece 80, and highly accurate laser machining can be performed. At the same time, the work 8 between the first work support device 15 and the second work support device 20
0 transfers and transfers) are also preferably performed. Further, a work support 1 is located below the laser processing head 32 in FIG.
Since 6a and 21a are not present, the laser processing of the workpiece 80 is performed suitably.

In sub-processing, a predetermined set of punch-lure 0 and diamond 3, or tapping tool 75 and dummy diamond 8 are installed in the tool installation pocket 36 of the sub-processing head 33 and the goo installation pocket 52 of the lower mold unit 50. At the same time, the punching cylinder 43 or the tap lifting cylinder 46 of the sub-processing head 33 is alternatively aligned with the tool mounting pocket 36. That is, the tool attachment pocket 36
and a punch tool 70 and a die 3 in the die attachment pocket 52.
When the punching cylinder 43 is aligned with the tool mounting pocket 36, the sub-processing head 33 functions as a punch processing head, and the tapping tool 75 and dummy diamond 8 are mounted in the tool mounting pocket 36 and the goo mounting pocket 52. When the tap elevating cylinder 46 is aligned with the tool mounting pocket 36, the sub-machining head 33 functions as a throat for tapping.

When punching is performed as a sub-processing, a predetermined set of punch tool 70 and diamond 3 are selected from the tool magazine 60, and the punch tool 70 and diamond 3 are inserted into the tool mounting pocket 36 of the sub-processing head 33 and the lower mold. The unit 50 has already been attached to the Gui attachment pocket 52 (
For example), it is installed in exchange for the tapping tool 75 and the dummy diamond 8.

First, the tool drum 61 and die drum 62 of the tool magazine 60 are integrally driven to rotate as appropriate in the direction of arrow P or Q in FIG. The storage pocket 61a and the die storage pocket 62a are moved to the exchange position EX on the tool exchange device 63 side.
Position to I. Next, the transfer arm 65 of the tool changer 63 is rotated in the direction of the arrow (towards the tool magazine 60) as shown by the two-dot chain line in FIG.
and die exchange arm 670 with two tool holding pockets 66
A and die holding pocket 67a, one tool holding pocket 66a and die holding pocket 67a are exchanged to EX position
Move to I. Then, the punch tool 70 and the die 3 positioned at the exchange position EXI are held in the tool holding pocket 66a and the die holding pocket 67a,
A predetermined set of punch-lure 0 and die 3 are taken out from the tool drum 61 and die drum 62. Then, move the transfer arm 65 in the direction of the arrow (column 6) as shown by the solid line in FIG.
side) to move the empty tool holding pocket 66a and goo holding pocket 67a of the tool exchange arm 66 and die exchange arm 67 to the exchange position EX2. Then, the empty tool holding pocket 66a and die holding pocket 67a on the exchange position EXZ side are aligned with the left side of the tool mounting pocket 36 of the sub-processing head 33 in FIG. 8 or 9, respectively, and the lower mold The unit 50 is aligned with the goo attachment pocket 52 on the left side of FIG. 9.

In addition, the tool holding member 37 of the sub-processing head 33 is
Rotate in the direction of the arrow in the figure to open the left side of the tool mounting pocket 36 in the figure (tool changer 63 side), making it possible to attach or detach the punching tool 70 or tamping tool 75 to the tool mounting pocket 36. Similarly, the die holding member 53 of the lower mold unit 50 is rotated to open the left side of the ninth die (tool changer 63 side) of the die mounting pocket 52, and the die 3 or dummy diamond is inserted into the die mounting pocket 52. 8 can be attached and detached.

Then, the sub-processing head 33 (head carriage 31
) and the lower mold unit 50 are moved in the direction of arrow C in FIG. 8 or 9 while approaching the tool changing device 63, and the tool mounting pocket 36 and die mounting pocket 52 are moved to the changing position EX2. . Then, the tool has already been installed in the tool installation pocket 36 of the sub-processing head 33.
The tapping tool 75 is placed in the tool holding pocket 66a on the exchange position EX2 side (empty side) of the tool exchange arm 66.
The dummy diamond 8 that has been inserted and held in the die holding pocket 52 of the lower mold unit 50 is inserted and held in the die holding pocket 67a on the exchange position EX2 side (empty side) of the die exchange arm 67. . Then, when the sub-processing head 33 (head carriage 31) and the lower mold unit 50 are moved in the direction of the arrow in FIG. 8 or 9 and separated from the tool changer 63, the sub-processing head 33
The tapping tool 75 is removed from the tool mounting pocket 36, and the dummy diamond 8 is removed from the die mounting pocket 52 of the lower mold unit 50.

Next, the tool exchange arm 66 and die exchange arm 67 of the tool exchange device 63 are integrally moved 180 in the direction of arrow N1 or N.
``''The punch tool 70 held in the tool holding pocket 66a of the tool exchange arm 66 and the die 3 held in the die holding pocket 67a of the die exchange arm 67 are moved to the exchange position EX2. Tool holding pocket 66a and die holding pocket 67a on the exchange position EX2 side of exchange arm 66 and die exchange arm 67
The punch tool 70 and the diamond 3 held in the sub-processing head 33 are aligned to the left of the empty tool mounting pocket 36 in FIG. 8 or 9, respectively, and the lower mold unit 50 is in the empty state. It aligns with the left side of the die mounting pocket 52 in FIG.

Then, the sub-processing head 33 (head carriage 31) and the lower mold unit 50 are moved to the tool changer 63 again.
The tool mounting pocket 36 and the die mounting pocket 52 are moved to the exchange position EX2 by moving the tool mounting pocket 36 and the die mounting pocket 52 in the direction of the arrow C in FIG. Then, the punch tool 70 held in the tool holding pocket 66a on the exchange position EX2 side of the tool exchange arm 66 is inserted into the tool mounting pocket 36 of the sub-processing head 33, and the punch tool 70 on the exchange position EX2 side of the die exchange arm 67 is inserted. The diamond 3 held in the holding pocket 67a is inserted into the die mounting pocket 52 of the lower mold unit 50.

Next, the tool holding member 37 of the sub-processing head 33 is
Rotating in the direction of arrow C in the figure, the punch tool 70 inserted into the tool mounting pocket 36 is pressed and held from the left side in FIG. do. Similarly, the die clamping member 53 of the lower mold unit 50 is rotated, and the die 3 inserted into the die mounting pocket 52 is pressed and held from the left side in the figure by the die clamping member 53, and the die 3 is mounted on the die. It is securely attached to the pocket 52.

Then, the sub-processing head 33 (head carriage 31
) and the lower mold unit 50 are moved in the direction of the arrow in FIG. 8 or 9 and evacuated from the exchange position EX2.
Punch-luer 0 is at exchange position E of tool exchange arm 66
The die 3 is removed from the tool holding pocket 66a on the X2 side, and the die 3 is removed from the die holding pocket 67a on the exchange position EX2 side of the die exchange arm 67.

Then, the tool drum 61 and the die drum 62 of the tool magazine 60 are rotated as appropriate in the direction of the arrow P or Q in FIG.
A and the die storage pocket 62a are positioned at the exchange position EXI, and the transfer arm 65 of the tool changer 63 is moved in the direction of the arrow, and one set of the sub-processing head 33 and the die storage pocket 62a taken out from the lower mold unit 50 is moved. The tapping tool 75 and the dummy diamond 8 are returned to the tool storage pocket 61a and the die storage pocket 62a positioned at the exchange position EXI of the tool drum 61 and die drum 62.

In this way, the sub-processing head 33 and the lower mold unit 50
On the other hand, the punch-luer 0 and the diamond 3 or the tapping tool 75 and the dummy diamond 8 are replaced at the same time.

In addition, when replacing the punch tool 70 and the diamond 3 or the tamping tool 75 and the dummy diamond 8 with respect to the sub-processing head 33 and the lower mold unit 50, the tool exchange device 63 and the sub-processing head 33 and the lower mold unit 50 are The bunch tool 70 and the diamond 3 or the tapping tool 75 and the dummy diamond 8 are transferred between the tool holding member 3
7. Rotate the die holding member 53 to attach the sub-processing head 33
The tool mounting pocket 36 of the lower mold unit 50 and the die mounting pocket 52 of the lower mold unit 50 are opened and closed, and the sub-processing head 3
3 (work carriage 31) and lower mold unit 50
By moving in the direction of arrow C1D, the tool exchange arm 66 and die exchange arm 6 of the tool exchange device 63
7 is performed in a stationary state. That is, the tool changing device 63
On the side, there is no need for a complicated mechanism for delivering the bunch tool 70 and the diamond 3 or the tapping tool 75 and the dummy diamond 8 to the sub-processing head 33 and the lower mold unit 50. Therefore, instead of equipping the laser multi-tasking machine 1 with the tool magazine 60 as described above, multiple sets of bunch tools 70 and dia 3 or tapping tools 75 and dummy dia 8 are stored in a storage means outside the laser multi-tasking machine 1. Even if it is stored in the storage means and transported from the storage means to the above-mentioned exchange position EX2 of the laser multifunction processing machine 1 by a relatively simple transport means, the transport means and the sub-processing head 3
The bunch tool 70 and the diamond 3 or the tapping tool 75 and the dummy diamond 8 can be directly transferred between the bunch tool 70 and the lower mold unit 50.

When a predetermined set of bunch tools 70 and diamonds 3 are installed in the tool installation pocket 36 of the sub-processing head 33 and the die installation pocket 52 of the lower mold unit 50, the rod 42a of the driving device moving cylinder 42 of the sub-processing head 33 is driven backward in the direction of arrow HD in FIG. 3, and the drive device holding member 4 is
1 in the direction of arrow H as shown by the two-dot chain line in the figure, and the punching cylinder 43 (striker 43a) is rotated as shown in FIG. Align in the upper middle.

Then, similarly to the laser processing described above, the X-axis motor 25 shown in FIG. 2 is driven to move the work carriage 10 along the arrow A
, in the B direction (X-axis direction), and also drives the Y-axis motor 55 shown in FIG. 4 to move the head carriage 31 and the hand mold unit 50 in the arrow C and D directions (Y-axis direction). , with the work 80 held between the sub-processing head 33 and the lower mold unit 50, the work 80 held by the work carriage 10, and the sub-processing head 33 and the lower mold unit 50 on the bend carriage 31. Position relative to each other. Note that the sub-processing head 33 is not talent-shaped, and the bunch tool 70 or the tapping tool 75 is detachably attached to the single tool attachment pocket 36, so the sub-processing head 33 can be made smaller. Therefore, the sub processing head 33 and the laser processing head 3
2 can be moved and driven in the Y-axis direction via a common head carriage 31, so the mechanism for moving the sub-processing head 33 and the laser processing head 32 in the Y-axis direction (arrows C and D directions) can be simplified. You can.

Further, when the lower mold unit 5o moves below the work 8o in FIG. 5, it moves in the lower mold unit movement space 28 formed between the front work support device 15 and the rear work support device 2o, Work support device 1 such as mold unit 5o and work supports 16a and 21a
5.2o is avoided. That is, the work 8o is
When moving in the X-axis direction (in the direction of arrows A and B), it passes through the workpiece movement space 8 in the lower part of Niramuro in Fig. 5.
It moves from the front end 2a of the base 2 to the rear #j section 2c via the work carriage 1o.

At this time, the work support device 15.2o that supports the work 8o from the lower side in FIG.
It is divided into a front work support device 15 from the central portion 2b to a rear work support device 20 from the central portion 2b to the rear end portion 2C, and each work support device 15.
20 work supports 16a, 21a are rotated and retracted together with chains 16b, 21b in sprockets 17a, 22a located at the front and rear (left and right in FIG. 5) of the lower mold unit movement space 28 of the central part 2b, It does not enter the mold unit movement space 28. Therefore, the lower mold unit 50 can be moved in the Y-axis direction (arrow C , D direction).

When the sub-processing head 33 and the lower mold unit 50 are positioned with respect to the workpiece 80, the punching cylinder 43 of the sub-processing head 33 is driven to project the striker 43a in the direction of arrow RP in FIG. 3
The head 71b of the punch body 71 of the punch tool 70 attached to the punch tool 6 is struck. Then, the punch body 71
The punch body 7 descends in the direction of arrow R against the elasticity of the punch body 7.
The striking surface 71a of the die 3 moves toward the die body 73a of the die 3 mounted in the die mounting pocket 52 of the lower mold unit 50, and the workpiece 80 is moved between the punch body 71 and the die body 33a.
Punch processing is performed by inserting it in between.

When performing tapping as sub-processing, a predetermined set of tapping tool 75 and dummy diamond 8 are attached to the sub-processing head 33 and lower mold unit 50 in the same way as the aforementioned bunch tool 70 and diamond 3 are attached to the sub-processing head 33 and lower mold unit 50. The tapping tool 75 and the dummy diamond 8 are selected from the magazine 60 and inserted into the tool mounting pocket 36 of the sub-processing head 33 and the die mounting pocket 52 of the lower mold unit 50, along with the bunch tool 70 and the diamond 3 that have already been mounted. Attach it as a replacement.

That is, the tool holding member 37 and the die holding member 53 are rotated to open and close the tool mounting pocket 36 of the sub-processing head 33 and the die mounting pocket 52 of the lower mold unit 50, and the sub-processing head 33 (work carriage 31 )
By moving the lower mold unit 50 in the directions of arrows C and D in FIG. The tapping tool 75 and the dummy diamond 8, or the bunch tool 70 and the diamond 3 are transferred between them.

When a predetermined set of tamping tools 75 and dummy diamonds 8 are installed in the tool installation pocket 36 of the sub-processing head 33 and the goo installation pocket 52 of the lower mold unit 50, the rod of the driving device moving cylinder 42 of the sub-processing head 33 42a in the direction of arrow GD in FIG.
As shown in FIG. 7, the tapping tool 75 is aligned above the tool mounting pocket 36 in which the tapping tool 75 is mounted.

Then, the X-axis motor 25 shown in FIG. 2 is driven to move the work carriage 10 in the directions of arrows A and B (X-axis direction), and the Y-axis motor 55 shown in FIG. 4 is driven to move the hend carriage 10. 31 and the lower mold unit 50 with arrow C
, in the D direction (Y-axis direction), and move the sub-processing head 33
With the workpiece 80 sandwiched between the mold unit 50 and the mold unit 50,
The workpiece 80 held by the workpiece carriage 10, the sub-processing head 33 on the head carriage 31, and the lower mold unit 50 are relatively positioned.

When the sub-processing head 33 and the lower mold unit 50 are positioned with respect to the workpiece 80, the tap lifting cylinder 46 of the sub-processing head 33 is driven to move the piston 46a and the rotary drive shaft 47 in the direction of arrow RT in FIG. The clutch 47b of the rotary drive shaft 47 at the lower end in the drawing is engaged with the clutch 76b of the rotary shaft 76 of the tapping tool 75 mounted in the tool mounting pocket 36 at the upper end in the drawing. Then, the tap rotation motor 45 is driven so that the teeth 145a, 4
5b and 47a, the rotary drive shaft 47 is rotated at a predetermined speed in the direction of the arrow TD or UD, and the tap lifting cylinder 46 is driven to further rotate the rotary drive shaft 47 at a predetermined speed in the direction of the arrow RT force. lower it. Then, the rotating shaft 76 of the tapping tool 75 rotates in the direction of the arrow T or U and descends in the direction of the arrow R against the elasticity of the spring 76c, so that the tap 76a at the lower end of the rotating shaft 76 in the figure touches the lower mold. The dummy die 8 mounted in the die mounting pocket 52 of the unit 50 is moved to the dummy die main body 78a side. Then, the tap 76a is passed through the workpiece 80, and the tap non-interference hole 78b of the dummy die main body 78a at the lower part of the workpiece 80 in the figure is inserted.
The workpiece 80 is moved by being inserted into the workpiece 80 to tap the workpiece 80.

Incidentally, drilling such as drilling a pilot hole before tapping can also be performed by the sub-processing head 33 using the above-mentioned tap rotation motor 45 and tap lifting/lowering cylinder 46.

In this way, the workpiece 8 carried into the laser compound processing machine 1
0, laser processing and sub-processing can be performed in the same process (interval-setup), and furthermore, as sub-processing,
It can perform several types of processing such as punching, tapping, and drilling.

That is, the tool mounting part 35 and the goo mounting part 51 of the sub-processing head 33 and the lower mold 2 knit 50 are configured as a tool mounting pocket 36 and a die mounting pocket 52 that allow tools and dies to be attached and removed. Not only the punch tool 70 and the die 3 but also the tamping tool 75 and the dummy die 8 can be attached to the mounting section 35 and the die mounting section 51, and the tool drive section 40 of the sub-processing head 33 is connected to the tool mounting section. 35 and the tool and die attached to the gou attachment part 51, the punching cylinder 43 or the tap lifting cylinder 46 can be indexed and replaced, so using the sub-processing head 33,
It can perform several types of processing such as punching, tapping, and drilling.

The punching cylinder 43 for punching and the tap lifting cylinder 46 for tapping or drilling are as follows:
A single hydraulic cylinder or the like may be used in common.

When the predetermined laser processing and/or sub-processing is completed, the work carriage 10.10 is moved toward the upper right in FIG. 1, and the processed work 80 is moved to the rear work support device before being carried out. 20. Then, each workpiece clamp 11 is unclamped, and the processed workpiece 80 and the workpiece carriage 10.
cancel the bond with

When carrying out the machined workpiece 80 from the laser multifunctional processing machine 1, the clutch 23c shown in FIG. 2 is turned ON.
The rear support drive shaft 23 is connected to the work support drive motor 2.
At the same time, the clutch 19b is set to rOFFJ to disconnect the rear support drive shaft 23 from the carriage drive shaft 12 and the front support drive shaft 19. Then, as shown in FIG. 10(c), the work carriage 10
And with the front work support device 15 stopped, the work support 21a of the rear work support device 20 (
(not shown in Fig. 10) are independently indicated by arrows AR and B.
It is now in a state where it can be moved and driven in the R direction.

Then, the work support drive motor 26 shown in FIG. 2 is driven to drive the chain 21 of the rear work support device 20.
b. Move the work support 21a in the direction of arrow BR. Then, the processed workpiece 80 on the rear workpiece support device 20 is moved to the part facing the workpiece (sprockets 22a, 22
It moves in the direction of arrow B from the central part 2b of the laser multitasking machine 1 toward the rear end 2c while being supported from below by the work support 21a (between 1 and 2). Then, the processed workpiece 80 is carried out from the rear end portion 2C of the laser multitasking machine 1 to the upper right in FIG. 1 via a predetermined workpiece carrying-out means (not shown). Therefore, if the workpiece is carried out by moving it up and down with the workpiece attracted by a magnet or the like, the size of the workpiece that can be handled is limited. Since it can be carried out in a moving form, it is possible to handle long workpieces.

In addition, in the above-mentioned embodiment, the work carriage 10,
As the drive mode of the work support device 15.20, the first
Three examples have been described: during machining as shown in Figure 10(a), when loading a workpiece as shown in Figure 10(b), and when unloading a workpiece as shown in Port 10(c). for example,
(For example, the work support 16a of the first work support device 15 and the work support 21a of the second work support device 20 are driven to move in opposite directions.) The work support devices 15 and 20 can be driven independently or in conjunction with each other.

(g),! ! As described above, according to the present invention, the star head holding means such as the head carriage 31 can be freely moved and driven in the first movement direction such as the Y-axis direction (arrows C and D directions). , a laser processing end 32 and a sub-processing head 33 are provided on the hemlock holding means, and the sub-processing head 33 includes:
An upper tool mounting portion such as the tool mounting pocket 36 is provided to hold upper tools such as the punch tool 70 and the tapping tool 75 in a detachable and replaceable manner, and a lower unit such as the lower mold unit 50 is attached to the sub-processing head. 33 so as to be freely movable and driven in the first moving direction in synchronization with the head holding means, and a lower tool mounting portion such as the die mounting pocket 52 is provided in the lower unit. The lower tools such as the diamond 3 and the dummy diamond 8 are provided in a form that is aligned with the upper tool mounting portion and are detachably and replaceably held, and the workpiece holding means such as the workpiece carriage 10 is used to hold the workpiece 80 at the laser processing end. 32 and the sub-processing groove 33, and is provided so as to be freely movable and driveable in a second moving direction such as the X-axis direction (directions of arrows A and B) forming a predetermined angle with the first moving direction. , a first work support device such as the front work support device 15 is disposed in front of the lower unit, and the first work support device includes a plurality of first work supports such as the work support 16a. A second work support device such as the rear work support device 20, wherein the member is provided so as to be movable and driven in the second moving direction in synchronization with the work holding means in a state capable of supporting the work 80 from below. is arranged behind the lower two knits, and a plurality of second work support members such as the work support 21a are installed in the second work support device to support the work 80.
Since the structure is such that it can be supported from below and is freely movable and driven in the second movement direction in synchronization with the workpiece holding means, the laser processing nozzle 32 and sub-processing head 33
are provided on the same head holding means.
The laser processing head 3
2 and the sub-processing head 33 can be driven together, and the drive mechanism for the laser processing nod 32 and the sub-processing head 33 can be shared and simplified. Furthermore, since the workpiece support member is provided so as to be movable and driven in synchronization with the workpiece holding means, the workpiece 80 held by the workpiece holding means
The work supporting member that supports the work 80 from below does not slide, making it possible to prevent chatter, vibration, etc. of the work 80, and to perform highly accurate laser processing.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the laser multi-purpose processing machine according to the present invention. FIG. 2 is a drive system diagram of the work carriage and work support device. A plan view of the knit, Figure 4 is a 1■ arrow view of the composite processing head and lower mold unit shown in Figure 3, and Figure 5 is a V view of the composite processing head and lower mold unit shown in Figure 4. 6 and 7 are cross-sectional views showing the sub-processing head and the lower mold unit. FIG. 8 is a plan view showing the tool magazine and tool changer. FIG. 10 is a diagram showing the driving mode of the work support device; FIG. 11 is a diagram showing an example of sub-processing. 1. Laser compound processing machine 10... Work holding means (work carriage) 15 - First work support device (front work support device) 16a... First work support member (work support) 20. -Second work support device (rear work support device 21a...Second work support member (work support) 31..Head holding means (hand carry nozzle) 32. Throat to laser processing 33. Throat to sub processing 36... Upper tool mounting part (tool mounting blur, G) 50 - Lower unit (lower mold 2 knit) 52 Lower tool mounting part (die mounting pocket) 70 Upper tool (punch tool) 73. Lower tool ( Die) 75 Upper tool (tapping tool) 78 Lower tool (dummy die) 80... Work applicant Yamazaki Mazanoku Co., Ltd. agent Patent attorney Phase 1) Shinji (1; or 1 person) Figure 10

Claims (1)

[Scope of Claims] A laser compound processing machine that performs laser processing and sub-processing on a plate-shaped workpiece, comprising: a single head holding means that is movably driven in a first moving direction; The means includes a laser processing head and a sub-processing head, an upper tool mounting part is provided on the sub-processing head in a form that holds the upper tool in a detachable and replaceable manner, and a lower unit is provided below the sub-processing head. the lower tool mounting portion is aligned with the upper tool mounting portion on the lower unit; The lower tool is provided to be detachably and replaceably held, and the workpiece holding means is configured to move the workpiece forward and backward of the laser processing head and the sub-processing head, forming a predetermined angle with the first moving direction. A first work support device is provided so as to be freely movable and driven in a second moving direction, and a first work support device is provided in front of the lower unit, and a plurality of first work support members are provided in the first work support device. , a second work support device is provided so as to be movable and driven in synchronization with the work holding means in the second movement direction in a state capable of supporting the work from below, and a second work support device is disposed behind the lower unit. The second work support device is provided with a plurality of second work support members in a state in which the work can be supported from below in the second moving direction in synchronization with the work holding means. A multi-function laser processing machine configured to be movably driven.