JPH09248689A - Laser beam machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To transport a machine body and an article taking-out device at the same time as the transporting time, to easily take them out at the using time and to eliminate the generation of noise at the time of dropping down. SOLUTION: This machine 1 is composed so that a work to be machined is mounted on a work table 5 installed on a bed 3, this work is irradiated with a laser beam from a laser beam machining head 13 and it is machined with the laser beam. In this case, a work chuter 33 to chute the laser beam machined work inside the bed 3 is installed, plural numbers of supporting frames 37L, 37R of extending to the right and left directions are installed on the side of this work chuter 33, in the transporting time, the article taking-out device 35 providing an article taking-out box 39 is mounted on the supporting frames 37L, 37R and these are transported and in the using time, the clearance is generated between the article taking-out box 39 of the article taking-out device 35 and the supporting frames 37L, 37R.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a laser beam machine, and more particularly to a laser beam machine having an improved product take-out device provided in a bed.

[0002]

2. Description of the Related Art As a conventional laser processing machine, for example, a box-shaped bed is erected, and a work table for mounting and fixing a work to be processed is provided on the bed. Moreover, the laser processing head is provided above the work table.

Therefore, the laser processing is performed by irradiating the work fixed on the work table with the laser beam from the laser processing head.

A work chute is provided in the bed, and a laser-machined work drops from the work chute and is stored in a product take-out box separately placed in the bed.

[0005]

By the way, in the above-mentioned conventional laser processing machine, since the product take-out box is separately placed in the bed, noise is generated when falling into the product take-out box and it is difficult to take out the product. . In addition, since the position where the product take-out box is placed is not fixed and the machine body itself and the product take-out box have to be carried separately, it is difficult to carry.

It is an object of the present invention to provide a laser beam machine capable of simultaneously carrying a machine body and a product take-out device at the time of carrying, taking out the product easily at the time of use, and eliminating noise when dropped. To provide.

[0007]

In order to achieve the above object, a laser beam machine according to the present invention according to claim 1 places a workpiece to be machined on a workpiece table provided on a bed, and the workpiece is machined. A laser processing machine for performing laser processing by irradiating a laser beam from a laser processing head, and providing a work shooter for shooting a laser-processed work in the bed, and extending to the left and right sides of the work shooter. A plurality of support frames are provided, and a product take-out device equipped with a product take-out box can be placed on the support frame for carrying, and can be carried between the product take-out box of the product take-out device and the support frame during use. It is characterized by creating a gap.

Therefore, when carrying the laser beam machine, the product take-out box is provided on the support frame provided on the bed, and the product take-out device is placed and carried with the machine body. At the time of use, a product take-out device is installed with a gap between the product take-out box and the support frame. The work thus processed is dropped into the product take-out box through the work shooter and stored.

According to a second aspect of the present invention, there is provided the laser beam machine according to the first aspect, wherein a soundproof plate is provided on the lower surface of the product take-out box via a vibration isolating member, and the front and rear ends of the soundproof plate are provided. It is characterized in that it is bent downward so that the soundproof plate and the product take-out box are not in contact with each other.

Therefore, a soundproof plate is provided on the lower surface of the product take-out box through a vibration-proof member, and the front and rear ends of this soundproof plate are bent downward so that the soundproof plate and the product take-out box are not in contact with each other. Therefore, since the processed work is dropped from the work shooter onto the soundproof plate, the soundproof plate and the product take-out box are prevented from being deformed to prevent deformation.

According to a third aspect of the present invention, there is provided the laser beam machine according to the first or second aspect, in which a plurality of wheels are attached to front, rear, left and right sides of the lower surface of the product take-out box and the left and right sides of the product take-out box are attached. It is characterized in that a handle is provided at one end.

Therefore, since a plurality of wheels are attached to the front, rear, left and right sides of the lower surface of the product take-out box and a handle is provided at one end on the left and right sides of the product take-out box, the product take-out box is processed. When the work is fully stored, for example, the worker holds the handle and pulls it out, so that the product take-out device can be easily taken out by the wheels.

According to a fourth aspect of the present invention, there is provided the laser beam machine according to the third aspect, wherein the support frame on the side opposite to the handle is provided with a stopper via a bracket. Is.

Therefore, when the worker holds and pushes the handle, the pulled-out product take-out device moves with the wheels,
In addition, the product take-out box is guided by the support frame, hits the stopper, and is returned to the original position.

According to a fifth aspect of the present invention, there is provided the laser beam machine according to the third or fourth aspect, wherein the support frame is provided with a pushing device for pulling out the product take-out box to one side of the left and right sides. It is characterized by.

Therefore, since the pushing-out device is provided on the support frame, the product take-out box is pulled out by the operation of the pushing-out device.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

Referring to FIGS. 5, 6 and 7, the laser beam machine 1 is provided with a bed 3 which is, for example, box-shaped and extends in the front-rear direction (X-axis direction). The work table 5 which is movable in the X-axis direction by the drive motor, the ball screw, the nut member, etc. is provided. A work W to be processed is placed on the work table 5. A plurality of work clamp devices 7 are provided at appropriate intervals on one side of the work table 5, that is, in the X-axis direction on the upper side in FIG.

A gate type frame 9 as a main body frame is erected upright across the bed 3. Moreover, the gate-shaped frame 9 includes the upper frame 9U and the side frame 9
It is composed of R and 9L. On the front side of the upper frame 9U in the gate-shaped frame 9, there is provided a Y-axis carriage 11 which is movable in the Y-axis direction by a drive motor, a ball screw, and a nut member, which are not shown.

The Y-axis carriage 11 is provided with a bend mirror for guiding the laser beam output in the Y-axis direction to the processing point. Immediately below this, a bend mirror is vertically moved by, for example, a drive motor (not shown). A laser processing head 13 that is movable in the direction (Z-axis direction) is provided. A bend mirror and a condenser lens are provided in the laser processing head 13, and a laser nozzle is attached to the tip of the laser processing head 13. Further, an operation panel 15 for operating the laser processing machine 1 is attached to the side frame 9L of the portal frame 9 via a bracket 17.

A laser oscillator 21 is provided on the bed 3 on the rear side of the gate-shaped frame 9 via a support frame 19. A laser oscillator power supply 23, for example, is provided on the left side above the support frame 19 behind the laser oscillator 21.

A dust collection hole extending in the Y-axis direction is formed in the bed 3 below the work table 5 to which the laser processing head 13 is moved in the Y-axis direction, and on the right side of the dust collection hole. A dust collecting device 27 is connected via a dust collecting pipe 25. A bend mirror 29 is provided on the right side of the laser oscillator 25, and a bend mirror 31 is provided on the right side of the portal frame 9.

With the above structure, the work table 5 is moved in the X-axis direction and the Y-axis carriage 11 is moved in the Y-axis direction, whereby the laser beam oscillated from the laser oscillator 21 is further collected by the bend mirrors 29, 31. By irradiating the work W from the laser nozzle of the laser processing head 13 through the optical lens, the work W is laser-cut into a required shape.

Further, spatter, dust and the like generated during laser processing will fall into the dust collecting hole and then be collected by the dust collecting device 27 through the dust collecting pipe 25.

In the bed 3, a work shooter 33 is provided near the processing portion and is inclined leftward in FIG. At the lower right part of the work shooter 33 in FIG. 5, a product take-out device 35 is provided.

As shown in FIGS. 1, 2 and 3, the product take-out device 35 includes frame angles 37F and 37R as a plurality of parallel support frames extending in the Y-axis direction in the bed 3. Is provided. And at the time of transportation, this frame angle 37F, 37R
A U-shaped product take-out box 39 is provided which is carried on the top and has a gap between the frame angles 37F and 37R when used.

A plurality of support plates 41 extending in the X-axis direction are provided on the lower surface of the product take-out box 39 at appropriate intervals in the Y-axis direction.
1, a wheel 45 is rotatably supported on the upper and lower sides through a bracket 43. As shown in FIG. 4, the lower surface of the product take-out box 39 is provided with, for example, an anti-vibration rubber 47 as an anti-vibration member, and both ends of the anti-vibration rubber 47 are directed downward. A soundproof plate 49 that has been bent is provided. The left and right sides of the soundproof plate 49 in FIG. 4 are not in contact with the product take-out box 39.

A handle 51 is attached to the left side of the product take-out box 39 in FIGS. 1 and 2, and covers 53R and 53L are provided on the left and right sides of the product take-out box 39 in FIGS. ing.
A stopper 57 made of urethane or the like is attached to the right side of the frame angle 37R in FIG. 2 via a stopper bracket 55. Further, the frame angle 37R is provided with a push-out cylinder 61 as a push-out device via a support plate 59, and the tip of a piston rod 63 attached to the push-out cylinder 61 has the tip thereof.
9 attached.

With the above construction, when the laser processing machine 1 itself is carried, the product taking-out box 39 of the product taking-out device 35 can be carried on the frame angles 37F, 37R together. Further, the left and right restrictions can be restricted by the covers 53R and 53L and the stopper 57.

When the laser processing machine 1 is used, the wheels 45 are attached to the ground to form a gap between the frame angles 37F and 37R and the product take-out box 39, and the processed work drops from the work shooter 33 to drop the product take-out box. It can be stored in 39. Although the work dropped in the product take-out box 39 falls on the soundproof plate 49, the soundproof plate 49 and the product take-out box 39 are not in contact with each other, and the sound-proof plate 49, the vibration-proof rubber 47 and the product take-out box 39 are different from each other. It has a triple structure,
It is possible to prevent noise and to prevent the deformation of the product takeout box 39 by eliminating the impact.

When the work stored in the product take-out box 39 is full, an operator can hold the handle 51 and pull it out. In that case, frame angle 3
7F and 37R serve as guides, and since the tips of the frame angles 37F and 37R are tapered, they can be easily pulled out. In addition, the pushing cylinder 61
The product take-out box 39 can be pulled out by the operation of. Further, when the product take-out box 39 is returned to the original position, the frame angles 37R and 37L move as guides and then hit the stopper 57 and are positioned, so that the product can be accurately returned to the original position.

The present invention is not limited to the examples of the above-described embodiment, but can be implemented in other modes by making appropriate changes.

[0033]

As can be understood from the examples of the embodiment as described above, according to the invention of claim 1, when carrying the laser processing machine, the product take-out box is placed on the support frame provided on the bed. The product take-out device is provided and the product take-out device can be carried simultaneously with the machine body. At the time of use, a product take-out device is installed with a gap between the product take-out box and the support frame. The workpiece thus processed can be dropped into the product take-out box through the work shooter to store the workpiece.

According to the second aspect of the present invention, a soundproof plate is provided on the lower surface of the product take-out box through a vibration-proof member, and the front and rear ends of the soundproof plate are bent downward to remove the soundproof plate and the product. Since the box and the box are not in contact with each other, the processed work is dropped from the work chute onto the soundproof plate, so that the soundproof plate and the product take-out box can be prevented from being deformed to prevent deformation.

According to the invention of claim 3, a plurality of wheels are attached to the lower, front, left and right sides of the lower surface of the product take-out box, and handles are provided at one end on the left and right sides of the product take-out box. For example, when the processed work is fully stored in the product take-out box, an operator can easily take out the product take-out device with wheels by pulling the work outside by holding the handle.

According to the fourth aspect of the present invention, when the operator holds and pushes the pull-out product take-out device, the product take-out box is moved by the wheels, and the product take-out box is guided by the support frame and hits the stopper. Can be accurately returned to the position.

According to the fifth aspect of the present invention, since the pushing device is provided on the support frame, the product take-out box can be easily pulled out by the operation of the pushing device.

[Brief description of drawings]

FIG. 1 is a front view showing a main part of the present invention and a product take-out device.

FIG. 2 is a plan view of FIG.

FIG. 3 is a side sectional view taken along line III-III in FIG.

FIG. 4 is a sectional view taken along line IV-IV in FIG. 3;

FIG. 5 is a side view of the laser processing machine according to the embodiment of the present invention.

FIG. 6 is a plan view of FIG.

FIG. 7 is a front view of FIG.

[Explanation of symbols]

 1 Laser processing machine 3 Bed 5 Work table 13 Laser processing head 33 Work shooter 35 Product take-out device 37 Frame angle (supporting frame) 39 Product take-out box 45 Wheels 47 Anti-vibration rubber (anti-vibration member) 49 Sound-proof board 51 Handle 57 Stopper 61 Cylinder for extrusion (extrusion device)

Claims (5)

[Claims] 1. A laser processing machine for placing a work to be processed on a work table provided on a bed, and irradiating the work with a laser beam from a laser processing head to perform laser processing, the bed comprising: A work shooter for shooting a laser-processed work is provided inside, and a plurality of support frames extending in the left-right direction are provided beside the work shooter, and a product take-out device equipped with a product take-out box during transportation is provided on the support frame. A laser processing machine, characterized in that the laser processing machine can be carried by being placed on a substrate, and at the time of use, a gap is created between the product taking-out box of the product taking-out device and the support frame. 2. A soundproof plate is provided on the lower surface of the product take-out box via a vibration-proof member, and the front and rear ends of the soundproof plate are bent downward so that the soundproof plate and the product take-out box are not in contact with each other. The laser processing machine according to claim 1, wherein: 3. The laser processing according to claim 1, wherein a plurality of wheels are attached to front, rear, left and right sides of the lower surface of the product take-out box, and handles are provided at one end of the product take-out box on the left and right sides. Machine. 4. The laser processing machine according to claim 3, wherein a stopper is provided on the support frame on the side opposite to the handle via a bracket. 5. The laser processing machine according to claim 3, wherein the support frame is provided with a push-out device for pulling out to one side on the left and right sides of the product take-out box.