Laser head for ultrafast laser equipment

Abstract

The utility model discloses a laser head for ultrafast laser equipment, and relates to the technical field of laser heads. The laser head for the ultrafast laser equipment comprises a mechanical arm body, a laser head body is fixedly connected to the mechanical arm body, a butt joint unit is arranged on the side wall of the laser head body, and a protection frame unit is arranged on the butt joint unit. According to the laser head for the ultrafast laser equipment, through the design of the butt joint unit and the protection frame unit, protection can be conveniently arranged on the outer side of the laser head body, the butt joint unit enables the protection frame unit to be convenient to disassemble and assemble, and therefore when the protection frame unit is damaged after being used for a long time, the protection frame unit can be conveniently and rapidly replaced; the first arc-shaped elastic rods and the second arc-shaped elastic rods are arranged on the protection frame units, dual protection is formed, heat dissipation of the laser head body is not affected, the anti-collision effect of the laser head body is good, and the use requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of laser heads, in particular to a laser head for an ultrafast laser device. Background Technique

[0002] Compared with traditional physical cutting methods, the biggest difference of laser cutting is that it has the characteristics of high speed, high precision and high adaptability. At the same time, it also has the advantages of good cutting surface quality, low noise during cutting, thin cutting seam and low pollution.

[0003] During the use of existing ultrafast laser devices, the position of the laser head is usually supported and shifted by a robotic arm. On the outside of the laser head, the protective measures are simple. If the traditional protective cover protection method is adopted, due to the large heat dissipation intensity of the laser head for ultrafast laser devices, the protective cover is likely to affect the heat dissipation effect of the laser head. At the same time, the traditional protective cover is prone to deformation or damage after long-term use, which is not convenient for rapid replacement and maintenance. In view of the deficiencies of the existing technology, the utility model provides a laser head for an ultrafast laser device to solve the above problems. Content of the Utility Model

[0004] In view of the deficiencies of the existing technology, the utility model provides a laser head for an ultrafast laser device. Through the design of the docking unit and the protective frame unit, it is convenient to set protection on the outside of the laser head body. The docking unit makes the disassembly and assembly of the protective frame unit convenient. Therefore, when the protective frame unit is damaged after long-term use, it is convenient to quickly replace the protective frame unit. The protective frame unit adopts the design of the first arc-shaped elastic rod and the second arc-shaped elastic rod to form double protection and will not affect the heat dissipation of the laser head body, so that the anti-collision effect of the laser head body is good and meets the use requirements.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A laser head for an ultrafast laser device, including a robotic arm main body, the robotic arm main body is fixedly connected with a laser head body, a docking unit is arranged on the side wall of the laser head body, and a protective frame unit is arranged on the docking unit;

[0006] The docking unit includes a base fixedly connected to the side of the laser head body, a column is fixedly connected to the base, and a docking frame is movably clamped to the column;

[0007] The protective frame unit includes a frame fixedly connected to the docking frame, and a first arc-shaped elastic rod and a second arc-shaped elastic rod are fixedly connected to the frame.

[0008] Preferably, a lock hole is opened on the column, a socket is fixedly connected to the docking frame, the socket is sleeved on the column, a locking rod is arranged inside the socket, and the locking rod is movably inserted into the lock hole.

[0009] Preferably, a positioning tube is fixedly connected to the socket, and a slider is slidably connected inside the positioning tube, and the slider is used to support the locking rod.

[0010] Preferably, a spring is fixedly connected between the two sliders.

[0011] Preferably, a handle is provided on the slider.

[0012] Preferably, the first arc-shaped elastic rod and the second arc-shaped elastic rod are designed in pairs, and multiple pairs of the first arc-shaped elastic rod and the second arc-shaped elastic rod are provided on the frame.

[0013] The utility model discloses a laser head for an ultrafast laser device, and the beneficial effects thereof are as follows:

[0014] The laser head for the ultrafast laser device, through the design of the docking unit and the protective frame unit, facilitates the setting of protection on the outside of the laser head main body. The docking unit makes the disassembly and assembly of the protective frame unit convenient. Therefore, when the protective frame unit is damaged after long-term use, it is convenient to quickly replace the protective frame unit. The protective frame unit is designed with the first arc-shaped elastic rod and the second arc-shaped elastic rod to form double protection and does not affect the heat dissipation of the laser head main body, so that the anti-collision effect of the laser head main body is good and meets the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is the first perspective of the overall structure schematic diagram of the present invention;

[0017] Figure 2 It is the second perspective of the overall structure schematic diagram of the present invention;

[0018] Figure 3 It is the structure schematic diagram of the column of the present invention;

[0019] Figure 4 It is the disassembly schematic diagram of the protective frame unit of the present invention;

[0020] Figure 5 It is the cross-sectional view of the positioning tube of the present invention.

[0021] In the figure: 1. Manipulator main body; 2. Laser head main body; 3. Docking unit; 301. Base; 302. Column; 3021. Lock hole; 303. Docking frame; 304. Sleeve base; 305. Positioning tube; 306. Locking rod; 307. Slide block; 308. Spring; 309. Handle; 4. Protective frame unit; 401. Frame; 402. First arc-shaped elastic rod; 403. Second arc-shaped elastic rod. Detailed implementation mode

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0023] By providing a laser head for an ultrafast laser device in the embodiments of the present application, the problems that in the existing ultrafast laser devices, the traditional protective cover protection method is adopted, the protective cover is likely to affect the heat dissipation effect of the laser head, and at the same time, the traditional protective cover is likely to be deformed or damaged after long-term use, and it is not convenient for quick replacement and maintenance are solved.

[0024] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation modes.

[0025] Embodiments of the present utility model disclose a laser head for an ultrafast laser device. According to the attached Figures 1-5 As shown in the figure, it includes a manipulator main body 1, a laser head main body 2 is fixedly connected to the manipulator main body 1, a docking unit 3 is arranged on the side wall of the laser head main body 2, and a protective frame unit 4 is arranged on the docking unit 3;

[0026] The docking unit 3 includes a base 301 fixedly connected to the side of the laser head main body 2, a column 302 is fixedly connected to the base 301, and a docking frame 303 is movably clamped to the column 302;

[0027] The protective frame unit 4 includes a frame 401 fixedly connected to the docking frame 303, and a first arc-shaped elastic rod 402 and a second arc-shaped elastic rod 403 are fixedly connected to the frame 401;

[0028] Through the design of the docking unit 3 and the protective frame unit 4, it is convenient to set protection on the outside of the laser head main body 2. The docking unit 3 makes it convenient to disassemble and assemble the protective frame unit 4. Therefore, when the protective frame unit 4 is damaged after long-term use, it is convenient to quickly replace the protective frame unit 4. The protective frame unit 4 is designed with the first arc-shaped elastic rod 402 and the second arc-shaped elastic rod 403 to form double protection, and it will not affect the heat dissipation of the laser head main body 2, so that the anti-collision effect of the laser head main body 2 is good and meets the use requirements.

[0029] A lock hole 3021 is provided on the column 302. A socket 304 is fixedly connected to the docking frame 303. The socket 304 is sleeved on the column 302. A locking rod 306 is provided inside the socket 304. The locking rod 306 is movably inserted into the lock hole 3021. When the device uses the docking unit 3, the clamping of the column 302 and the docking frame 303 is used to facilitate the quick installation and docking of the protective frame unit 4. After the installation and docking, with the design of the socket 304 and the column 302, the clamping is stable. At the same time, the locking rod 306 is inserted into the lock hole 3021 to realize the stable installation limit of the protective frame unit 4, and the protective effect on the outside of the laser head main body 2 is good.

[0030] A positioning tube 305 is fixedly connected to the socket 304. A slider 307 is slidably connected inside the positioning tube 305. The slider 307 is used to support the locking rod 306. A spring 308 is fixedly connected between the two groups of sliders 307. Through the design of the positioning tube 305 and the slider 307, the device facilitates the provision of support and limit for the locking rod 306. When the locking rod 306 is inserted into the inside of the lock hole 3021, under the elastic force of the spring 308, the slider 307 and the locking rod 306 are stressed, ensuring that the locking rod 306 is stably inserted into the inside of the lock hole 3021 and is not easy to loosen or fall off, so that the installation effect of the protective frame unit 4 is good.

[0031] A handle 309 is provided on the slider 307. The provided handle 309 makes it convenient to operate when the slider 307 and the locking rod 306 slide.

[0032] The first arc-shaped elastic rod 402 and the second arc-shaped elastic rod 403 are designed in pairs. Multiple pairs of the first arc-shaped elastic rod 402 and the second arc-shaped elastic rod 403 are provided on the frame 401. The outermost side of the laser head main body 2 is protected by the first arc-shaped elastic rod 402. When the elastic deformation degree of the first arc-shaped elastic rod 402 is too large, the second arc-shaped elastic rod 403 is stressed, so as to provide secondary protection for the laser head main body 2, and the protection effect of the laser head main body 2 is good.

[0033] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A laser head for ultrafast laser equipment, comprising a mechanical arm body (1), to which a laser head body (2) is fixedly connected, characterized in that: A docking unit (3) is provided on the side wall of the laser head body (2), and a protective frame unit (4) is provided on the docking unit (3); The docking unit (3) comprises a base (301) fixedly connected to the side of the laser head body (2), a column (302) fixedly connected to the base (301), and a docking frame (303) movably connected to the column (302); The protection frame unit (4) comprises a frame (401) fixedly connected to the docking frame (303), and a first arc-shaped elastic rod (402) and a second arc-shaped elastic rod (403) are fixedly connected to the frame (401).

2. The laser head for ultrafast laser equipment according to claim 1, characterized in that: The column (302) is provided with a locking hole (3021), the docking frame (303) is fixedly connected with a sleeve (304), the sleeve (304) is sleeved on the column (302), a locking rod (306) is provided inside the sleeve (304), and the locking rod (306) is movably inserted into the locking hole (3021).

3. The laser head for ultrafast laser equipment according to claim 2, characterized in that: A positioning tube (305) is fixedly connected to the sleeve (304), and a slider (307) is slidably connected inside the positioning tube (305), and the slider (307) is used to support the locking rod (306).

4. The laser head for ultrafast laser equipment according to claim 3, characterized in that: A spring (308) is fixedly connected between the two groups of sliders (307).

5. The laser head for ultrafast laser equipment according to claim 4, characterized in that: The slider (307) is provided with a handle (309).

6. The laser head for ultrafast laser equipment according to claim 1, characterized in that: The first arc-shaped elastic rod (402) and the second arc-shaped elastic rod (403) are designed in pairs, and the frame (401) is provided with a plurality of groups of paired first arc-shaped elastic rods (402) and second arc-shaped elastic rods (403).

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