Combined water-cooling pulse laser head

Abstract

The utility model provides a combined water-cooling pulse laser head, which relates to the technical field of laser heads and comprises a laser head body, a mounting frame is arranged on the surface of the laser head body, a movable groove is formed in the surface of the laser head body, a spring is arranged in the movable groove, a clamping block is arranged at the end of the spring, and a clamping groove is formed in the mounting frame. A sliding groove is formed in the surface of the laser head body, a movable ring is arranged on the surface of a sliding block, the movable ring, a spring, a clamping block and a clamping groove are adopted, the end of the movable ring and the end of the laser head body are inserted into the installation frame, the movable ring slides outwards in the sliding groove, the clamping block moves out of the movable groove and is inserted into the clamping groove, and therefore the laser head body is rapidly installed. When the laser head needs to be disassembled, the movable ring slides inwards, the clamping blocks are squeezed into the movable grooves, and then the movable ring and the end of the laser head body are taken out, so that quick disassembly of the laser head body is completed, quick disassembly and assembly of the laser head body are facilitated, and operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of laser heads, in particular to a combined water-cooled pulse laser head. Background Art

[0002] According to a laser head disclosed in Chinese patent number CN206316540U, it includes a laser emitting component, a laser output head and a blowing component, the front of the laser output head is provided with an ejection port, the laser emitting component is located behind the laser output head and can emit a laser beam from the ejection port, and the blowing component is arranged outside the laser output head and can blow a protective gas toward the front of the laser output head. The laser head provided in this application can reduce the caliber of the ejection port to prevent the smoke and welding slag generated by welding from entering the interior of the laser output head from the ejection port and contaminating the protective lens.

[0003] The above-mentioned comparative documents and prior art have the following technical problems:

[0004] 1. Since most of the existing pulse laser heads are installed by bolts, it is not convenient to quickly disassemble and assemble the laser head after the pulse laser head has been used for a long time, so the replacement of the laser head is cumbersome. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a combined water-cooled pulse laser head.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined water-cooled pulse laser head, comprising a laser head body, a mounting frame is provided on the surface of the laser head body, a movable groove is provided on the surface of the laser head body, a spring is provided inside the movable groove, a clamping block is provided at the end of the spring, a clamping groove is provided inside the mounting frame, a slide groove is provided on the surface of the laser head body, a slider is provided on the surface of the slide groove, and a movable ring is provided on the surface of the slider.

[0007] Preferably, a heat exchange tube is provided on the surface of the laser head body, a water inlet pipe is provided at one end of the heat exchange tube, and a water outlet pipe is provided at the other end of the heat exchange tube.

[0008] Preferably, a connection port is provided on the side of the installation frame, and the water inlet pipe and the water outlet pipe both penetrate through the side of the installation frame for connection.

[0009] Preferably, the movable grooves and the clamping grooves are arranged in four groups in a circular array, and the positions of the movable grooves correspond to the positions of the clamping grooves.

[0010] Preferably, both side end faces of the card block are inclined, and the shape and position of the card block are matched with the card slot.

[0011] Preferably, the slide grooves and sliding blocks are arranged in four groups in a circular array, and the shape of the movable ring is adapted to the installation frame.

[0012] Preferably, the shape and position of the clamping block are matched with the movable ring, and the shapes of the clamping block and the spring are matched with the movable groove.

[0013] Beneficial Effects

[0014] In the utility model, a movable ring, a spring, a clamping block and a clamping groove are adopted, and the ends of the movable ring and the laser head body are inserted into the installation frame, so that the movable ring slides outward in the sliding groove, and under the reaction force of the spring, the clamping block is driven to move out of the movable groove and inserted into the clamping groove, so that the laser head body can be quickly installed. When disassembly is required, since the two sides of the clamping block are inclined surfaces, the movable ring is slid inward, so that the clamping block is squeezed into the movable groove, and then the movable ring and the end of the laser head body are taken out, thereby completing the rapid disassembly of the laser head body, facilitating the rapid disassembly and assembly of the laser head body, and simple operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric view of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the utility model;

[0017] Figure 3 It is the internal structure diagram of the utility model;

[0018] Figure 4 The internal state of the utility model Figure 1 ;

[0019] Figure 5 The internal state of the utility model Figure 2 .

[0020] Legend:

[0021] 1. Laser head body; 2. Mounting frame; 3. Connecting port; 4. Movable ring; 5. Heat exchange tube; 6. Water inlet pipe; 7. Water outlet pipe; 8. Movable groove; 9. Spring; 10. Block; 11. Slot; 12. Slide; 13. Slider. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0023] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0025] Reference Figure 1-5 A combined water-cooled pulse laser head comprises a laser head body 1, a mounting frame 2 is arranged on the surface of the laser head body 1, and a movable groove 8 is opened on the surface of the laser head body 1. The movable groove 8 and the clamping groove 11 are arranged in a circular array in four groups, and the position of the movable groove 8 corresponds to the position of the clamping groove 11. A spring 9 is arranged inside the movable groove 8. The setting of the spring 9 facilitates the movement of a clamping block 10. A clamping block 10 is arranged at the end of the spring 9. Both side end surfaces of the clamping block 10 are inclined. The shape and position of the clamping block 10 are adapted to the clamping groove 11. When the movable ring 4 is slid inward, since both sides of the clamping block 10 are inclined surfaces, the clamping block 10 generates a downward force, thereby moving the clamping block 10 downward to squeeze the spring 9, thereby The movable ring 4 squeezes the block 10 into the movable groove 8. The shape and position of the block 10 are adapted to the movable ring 4. The shapes of the block 10 and the spring 9 are adapted to the movable groove 8. A slot 11 is provided inside the mounting frame 2. The laser head body 1 is fixed by engaging the block 10 and the slot 11 with each other. A slide groove 12 is provided on the surface of the laser head body 1. A slider 13 is provided on the surface of the slide groove 12. The slider 13 slides in the slide groove 12 to control the movement trajectory of the movable ring 4. A movable ring 4 is provided on the surface of the slider 13. The slide groove 12 and the slider 13 are arranged in four groups in a circular array. The shape of the movable ring 4 is adapted to the mounting frame 2. Through the cooperation of the movable ring 4, it is convenient to quickly complete the rapid disassembly of the laser head body 1.

[0026] A heat exchange tube 5 is provided on the surface of the laser head body 1, a water inlet pipe 6 is provided at one end of the heat exchange tube 5, a water outlet pipe 7 is provided at the other end of the heat exchange tube 5, a connecting port 3 is provided on the side of the mounting frame 2, the water inlet pipe 6 and the water outlet pipe 7 are both connected through the side of the mounting frame 2, the coolant enters through the water inlet pipe 6, and performs heat exchange on the laser head body 1 through the heat exchange tube 5, and is discharged through the water outlet pipe 7, thereby completing the water cooling of the laser head body 1 and improving the service life of the laser head body 1.

[0027] The block 10 is squeezed into the movable groove 8, and the block 10 is fixed by sliding the movable ring 4, and then the movable ring 4 and the end of the laser head body 1 are inserted into the installation frame 2, so that the movable ring 4 slides outward in the slide groove 12, and under the reaction force of the spring 9, the block 10 is driven to move out of the movable groove 8 and inserted into the slot 11, so that the laser head body 1 is quickly installed. When it needs to be disassembled, since the two sides of the block 10 are inclined surfaces, the movable ring 4 is slid inward, so that the block 10 is squeezed into the movable groove 8 by the movable ring 4 under the action of the downward force, so that the block 10 comes out of the slot 11, and then the movable ring 4 and the end of the laser head body 1 are taken out, thereby completing the rapid disassembly of the laser head body 1, which is convenient for the rapid disassembly and assembly of the laser head body 1, and the operation is simple. When the laser head body 1 is working, the coolant enters through the water inlet pipe 6, and heat exchanges the laser head body 1 through the heat exchange pipe 5, and is discharged through the water outlet pipe 7, thereby completing the water cooling of the laser head body 1. Specific embodiment 2:

[0029] On the premise of satisfying the above-mentioned structure, guide grooves can be opened around the mounting holes corresponding to the mounting frame 2, and corresponding guide blocks can be set on the movable ring 4. When installing, the guide blocks are inserted into the guide grooves, so that the movable ring 4 can be slidably installed, which makes it easier for the directions of the card slot 11 and the movable slot 8 to correspond to each other, facilitates the installation of the device, and avoids deviations during installation.

[0030] In summary:

[0031] 1. The movable ring 4, spring 9, clamping block 10 and clamping groove 11 are used to insert the movable ring 4 and the end of the laser head body 1 into the installation frame 2, so that the movable ring 4 slides outward in the slide groove 12. Under the reaction force of the spring 9, the clamping block 10 is driven to move out of the movable groove 8 and inserted into the clamping groove 11, so that the laser head body 1 can be quickly installed. When disassembly is required, since both sides of the clamping block 10 are inclined surfaces, the movable ring 4 is slid inward, so that the clamping block 10 is squeezed into the movable groove 8, and then the movable ring 4 and the end of the laser head body 1 are taken out, thereby completing the rapid disassembly of the laser head body 1, which is convenient for rapid disassembly and assembly of the laser head body 1.

[0032] Simple to operate.

[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A combined water-cooled pulse laser head, comprising a laser head body (1), characterized in that: The surface of the laser head body (1) is provided with a mounting frame (2), the surface of the laser head body (1) is provided with a movable groove (8), a spring (9) is provided inside the movable groove (8), a clamping block (10) is provided at the end of the spring (9), a clamping groove (11) is provided inside the mounting frame (2), a slide groove (12) is provided on the surface of the laser head body (1), a slider (13) is provided on the surface of the slide groove (12), a movable ring (4) is provided on the surface of the slider (13), the shape and position of the clamping block (10) are compatible with the movable ring (4), and the shapes of the clamping block (10) and the spring (9) are compatible with the movable groove (8).

2. The combined water-cooled pulse laser head according to claim 1, characterized in that: A heat exchange tube (5) is provided on the surface of the laser head body (1), a water inlet pipe (6) is provided at one end of the heat exchange tube (5), and a water outlet pipe (7) is provided at the other end of the heat exchange tube (5).

3. A combined water-cooled pulse laser head according to claim 2, characterized in that: A connection port (3) is provided on the side of the installation frame (2), and the water inlet pipe (6) and the water outlet pipe (7) both penetrate through the side of the installation frame (2) for connection.

4. The combined water-cooled pulse laser head according to claim 1, characterized in that: The movable grooves (8) and the clamping grooves (11) are arranged in four groups in a circular array, and the positions of the movable grooves (8) correspond to the positions of the clamping grooves (11).

5. The combined water-cooled pulse laser head according to claim 1, characterized in that: Both side end surfaces of the clamping block (10) are arranged to be inclined, and the shape and position of the clamping block (10) are adapted to the clamping slot (11).

6. The combined water-cooled pulse laser head according to claim 1, characterized in that: The sliding grooves (12) and the sliding blocks (13) are arranged in four groups in a circular array, and the shape of the movable ring (4) is adapted to the installation frame (2).

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