CN211052827U - Laser processing optical path switching system - Google Patents

Abstract

The utility model relates to a laser processing light path switching system, a laser provides two laser output light paths; the electric mobile platform is provided with a light splitting area and a coupling area; the first reflector is fixed on the second sliding table of the light splitting area and can move horizontally; the second reflecting mirror is fixed on the first sliding table of the light splitting area, can move horizontally and is on the same horizontal line with the center of the first reflecting mirror; the third reflector is arranged at the left end of the first reflector and on the same horizontal line; the fourth reflecting mirror is arranged at the right end of the second reflecting mirror and is on the same horizontal line; the fifth reflecting mirror is arranged at the upper end of the third reflecting mirror and on the same vertical line; the sixth reflector is arranged at the upper end of the fourth reflector, is on the same vertical line and is on the same horizontal line with the fifth reflector; the seventh reflecting mirror and the eighth reflecting mirror are arranged on the coupling area; the ninth reflector is arranged at the upper end of the second reflector and on the same vertical line; and the mirror ten is arranged at the left end of the mirror nine and is on the same horizontal line. And single-beam light path output, double-beam light path output and positive and negative impact light path output are realized.

Description

Laser processing optical path switching system

technical field

The utility model relates to a laser processing optical path switching system, which belongs to the technical field of laser impact processing.

Background technique

At present, in the process of laser processing, according to the requirements of the workpiece shape and forming rules, sometimes only one side of the workpiece needs to be processed, and sometimes it is necessary to process both the front and back sides of the workpiece at the same time. In the prior art, one laser corresponds to a laser processing system with one function to complete the laser processing work; and because the laser itself is expensive, the cost of equipping multiple lasers on one processing device will be too high. An optical path switching system is connected to form a laser processing system with multiple functions, which will become a mainstream development direction in the field of laser shock processing.

The laser processing optical path switching system can realize the switching of the optical path, so that the optical path can achieve the effect of single beam optical path, double beam optical path, positive and negative impact optical path, and meet the needs of different processing technologies.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art and provide a laser processing optical path switching system.

The purpose of the present utility model is achieved through the following technical solutions:

The laser processing optical path switching system is characterized by:

The laser provides two laser output optical paths;

The electric moving platform is provided with a light splitting area and a coupling area;

The first reflector is fixed on the second sliding table in the light splitting area, and the second sliding table is moved to move it horizontally;

The second mirror is fixed on the sliding table 1 in the light splitting area, and the sliding table 1 is moved to move it horizontally, and the center of the mirror 1 is on the same horizontal line;

Mirror 3 is at the left end of Mirror 1 and on the same horizontal line;

Mirror 4 is at the right end of Mirror 2 and on the same horizontal line;

The mirror five is located at the upper end of the mirror three, and is on the same vertical line;

Mirror 6 is located at the upper end of Mirror 4, on the same vertical line, and on the same horizontal line as Mirror 5;

The reflection mirror 7 and the reflection mirror 8 are arranged on the coupling area;

Mirror 9 is located at the upper end of Mirror 2 and is on the same vertical line;

Mirror ten is located at the left end of mirror nine and is on the same horizontal line.

Further, in the above-mentioned laser processing optical path switching system, the first reflecting mirror is at 45 degrees with the horizontal line, and the second reflecting mirror is at 145 degrees with the horizontal line.

Further, in the above-mentioned laser processing optical path switching system, the third mirror is 45 degrees from the horizontal line, and the fourth mirror is 145 degrees from the horizontal line.

Further, in the above-mentioned laser processing optical path switching system, the reflection mirror 5 is 145 degrees to the horizontal line, and the reflection mirror 6 is 45 degrees to the horizontal line.

Further, in the above-mentioned laser processing optical path switching system, both the reflection mirror 7 and the reflection mirror 8 are at 45 degrees to the horizontal line.

Further, in the above-mentioned laser processing optical path switching system, the connection line between the centers of the reflection mirror 7 and the reflection mirror 8 is 15 degrees from the horizontal plane.

Further, in the above-mentioned laser processing optical path switching system, the mirror 9 is at 45 degrees to the horizontal line.

Further, in the above-mentioned laser processing optical path switching system, the reflecting mirror 10 and the horizontal line are at 45 degrees.

Compared with the prior art, the present utility model has significant advantages and beneficial effects, which are embodied in the following aspects:

The optical path of the utility model is unique in structure, realizes the switching of the optical path, and makes the optical path achieve the effects of single-beam optical path output, double-beam optical path output and positive and negative impact optical path output, so as to meet the needs of different processing techniques.

Description of drawings

Figure 1: Schematic diagram of the optical path structure of the present invention.

Detailed ways

In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments are now described in detail.

As shown in FIG. 1, the laser processing optical path switching system includes a laser 18 for controlling laser output; a set of mirrors for beam transmission; an electric moving platform 5 for controlling the movement of the light splitting area 14 and the coupling area 3; Mirror one 1 and mirror two 19 move slide table two 15 and slide table one 13; strengthening area 9 for strengthening the workpiece; mirror three 6 and mirror four 12 for left and right beam transmission, and reflection Mirror one 1 and mirror two 19 are on the same horizontal line; mirror five 7 for laser reflection is on the same horizontal line as mirror six 11, mirror nine 20 and mirror ten 21 are on the same horizontal line;

The laser 18 provides two laser output optical paths, namely the B-channel laser beam 17 and the C-channel laser beam 16, and the B-channel laser beam output and the C-channel laser beam output can be controlled independently of each other;

The electric moving platform 5 is provided with a light splitting area 14 and a coupling area 3, and the electric moving platform 5 can be moved horizontally by motor control;

The reflecting mirror 1 is at 45 degrees to the horizontal line, and is fixed on the sliding table 2 15 of the light splitting area 14, and is moved horizontally by moving the sliding table 2 15;

The mirror two 19 is 145 degrees from the horizontal line, and is fixed on the slide table one 13 of the light splitting area 14, and by moving the slide table one 13, it is moved horizontally, and the center of the mirror one is on the same horizontal line;

The mirror three 6 is at the left end of the mirror one 1, at 45 degrees to the horizontal line, and on the same horizontal line;

The fourth mirror 12 is at the right end of the second mirror 19, which is 145 degrees from the horizontal line, and is on the same horizontal line;

The mirror five 7 is 145 degrees from the horizontal line, and is at the upper end of the mirror three 6, and on the same vertical line;

Reflector six 11 is at 45 degrees to the horizontal line, at the upper end of reflector four 12, on the same vertical line, and on the same horizontal line as reflector five 7;

The reflection mirror 74 and the reflection mirror 82 are arranged on the coupling area 3, and both are at 45 degrees to the horizontal line, and the connecting line between the reflection mirror 74 and the center of the reflection mirror 82 is 15 degrees from the horizontal plane;

The mirror nine 20 is at 45 degrees to the horizontal line, located at the upper end of the mirror two 19, and on the same vertical line;

The reflecting mirror ten 21 is at 45 degrees to the horizontal line, and is located at the left end of the reflecting mirror nine 20 and is on the same horizontal line.

In a specific application, the electric moving platform 5 is moved to the coupling area 3, and the C-channel laser beam 16 output by the laser 18 first passes through the mirror 82, and the mirror 82 reflects the laser beam to the mirror 74, and then B The laser beam 17 of channel C and the laser beam 16 of channel C are coupled into one beam, and the laser beam 23 of channel A is output to realize single beam output;

If the electric moving platform 5 is moved to the beam splitting area 14, the laser beam 17 of the B channel passes through the mirror one 1, the mirror three 6 and the mirror five 7 in sequence, and the laser beam 8 of the channel F is output; the laser beam 16 of the C channel is reflected in turn The mirror two 19, the four mirrors 12 and the six mirrors 11, output the E-channel laser beam 10, so that the E-channel laser beam 10 and the F-channel laser beam 8 act on the corresponding points on the front and back sides of the target to realize the positive and negative impact of the optical path. output;

If the electric moving platform 5 is moved to the light splitting area 14, the mirror 1 and the mirror 2 19 are sequentially moved out of the optical path by the movement of the sliding table 2 15 and the sliding table 1 13, so that the laser beam 16 of channel C is reflected first. The mirror nine 20 performs the first reflection, and then the mirror ten 21 performs the second reflection; the C channel laser beam 16 obtains the D channel laser beam 22 through two reflections, which is parallel to the A channel laser beam 23, so that the A channel laser beam 22 is parallel. The laser beams 23 and D of path 22 act on the corresponding points on the front of the target in turn to realize the output of double beam paths.

To sum up, the optical path structure of the utility model is unique, realizes the switching of the optical path, and makes the optical path achieve the effects of single-beam optical path output, double-beam optical path output and positive and negative impact optical path output, so as to meet the needs of different processing technologies.

It should be noted that: the above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the rights of the present invention; at the same time, the above description should be understood and implemented by professionals in the relevant technical field, so other Equivalent changes or modifications that depart from the spirit disclosed in the present invention shall be included in the scope of the patent application.

Claims (8)

1. Laser beam machining light path switching system, its characterized in that:

the laser (18) provides two laser output light paths;

the electric moving platform (5) is provided with a light splitting area (14) and a coupling area (3);

the first reflector (1) is fixed on a second sliding table (15) of the light splitting area (14) and moves horizontally by moving the second sliding table (15);

the second reflecting mirror (19) is fixed on the first sliding table (13) of the light splitting area (14), moves horizontally by moving the first sliding table (13), and is positioned on the same horizontal line with the center of the first reflecting mirror (1);

the third reflector (6) is arranged at the left end of the first reflector (1) and is on the same horizontal line;

the fourth reflector (12) is arranged at the right end of the second reflector (19) and is on the same horizontal line;

the fifth reflecting mirror (7) is positioned at the upper end of the third reflecting mirror (6) and is on the same vertical line;

the sixth reflector (11) is positioned at the upper end of the fourth reflector (12), is positioned on the same vertical line and is positioned on the same horizontal line with the fifth reflector (7);

the seven (4) and eight (2) reflectors are arranged on the coupling area (3);

the ninth reflector (20) is positioned at the upper end of the second reflector (19) and is on the same vertical line;

the mirror ten (21) is positioned at the left end of the mirror nine (20) and is on the same horizontal line.

2. The laser processing optical path switching system according to claim 1, wherein: the first reflecting mirror (1) is at an angle of 45 degrees with the horizontal line, and the second reflecting mirror (19) is at an angle of 145 degrees with the horizontal line.

3. The laser processing optical path switching system according to claim 1, wherein: the third reflector (6) is at an angle of 45 degrees with the horizontal line, and the fourth reflector (12) is at an angle of 145 degrees with the horizontal line.

4. The laser processing optical path switching system according to claim 1, wherein: the angle between the fifth reflector (7) and the horizontal line is 145 degrees, and the angle between the sixth reflector (11) and the horizontal line is 45 degrees.

5. The laser processing optical path switching system according to claim 1, wherein: the seven (4) and eight (2) reflectors form an angle of 45 degrees with the horizontal line.

6. The laser processing optical path switching system according to claim 1, wherein: and a connecting line between centers of the seven (4) and eight (2) reflectors forms an angle of 15 degrees with the horizontal plane.

7. The laser processing optical path switching system according to claim 1, wherein: the nine (20) reflectors are at 45 degrees to the horizontal.

8. The laser processing optical path switching system according to claim 1, wherein: the mirror ten (21) is at 45 degrees to the horizontal.

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