Multi-angle laser etching equipment

Abstract

The utility model provides multi-angle laser etching equipment which comprises a pedestal, a fixed cylinder is arranged on the upper side of the pedestal, a moving mechanism is arranged between the fixed cylinder and the pedestal, a light path cylinder is arranged on one side of the fixed cylinder, a galvanometer is arranged on one side of the light path cylinder, and a lifting mechanism is arranged between the fixed cylinder and the light path cylinder. An adjusting mechanism is arranged between the light path cylinder and the galvanometer, a fixing box is fixedly installed on the upper surface of the pedestal, a rotating disc is rotationally connected to the interior of the fixing box, a clamping mechanism is installed on the upper surface of the rotating disc, and a rotating mechanism is arranged between the fixing box and the rotating disc. Through cooperative work of the moving mechanism, the lifting mechanism and the adjusting mechanism, flexible and accurate free movement and angle adjustment of the light path cylinder and the galvanometer can be achieved in the three-dimensional space, the engraving process is more flexible and changeable, and the diversified requirements of complex patterns and three-dimensional engraving can be met.

Description

Technical Field

[0001] The utility model relates to the field of laser engraving, and in particular to a multi-angle laser engraving device. Background Art

[0002] Laser engraving, also known as laser carving, is an advanced surface treatment process that uses a high-energy laser beam to precisely etch the surfaces of a variety of materials (such as metal, plastic, wood, and glass). This technique uses the light energy of the laser beam to induce chemical and physical changes in the material's surface, thereby creating a mark or displaying the desired pattern or text. Laser engraving offers advantages such as fast marking speed, beautiful images, high resolution, wear resistance, and strong anti-counterfeiting properties. It is widely used in industrial manufacturing, artistic creation, architectural decoration, and personalized customization.

[0003] Existing laser engraving equipment can only achieve single-angle engraving when in use, which is difficult to meet the needs of complex patterns and three-dimensional engraving. This results in the need to adjust the workpiece position or replace the equipment multiple times when engraving patterns with multiple angles and layers, which not only increases the complexity of operation but also reduces production efficiency.

[0004] In addition, when performing multi-angle laser engraving, workpieces of different shapes are usually used. Due to the irregular shape of the workpiece, traditional fixing methods such as simple clamping or adsorption often cannot provide sufficient stability and support force, resulting in the workpiece being easily displaced or shaken during the engraving process, affecting the accuracy and quality of the engraving.

[0005] Therefore, we have made improvements to this and proposed a multi-angle laser engraving device. Utility Model Content

[0006] In view of the deficiencies of the prior art, the present invention provides a multi-angle laser engraving device, which solves the problems mentioned in the background technology.

[0007] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0008] Multi-angle laser engraving equipment to solve the above problems.

[0009] The specific application is as follows:

[0010] The device comprises a pedestal, a fixed cylinder is provided on the upper side of the pedestal, a moving mechanism is provided between the fixed cylinder and the pedestal, an optical path cylinder is provided on one side of the fixed cylinder, a galvanometer is provided on one side of the optical path cylinder, a lifting mechanism is provided between the fixed cylinder and the optical path cylinder, and an adjustment mechanism is provided between the optical path cylinder and the galvanometer, a fixed box is fixedly installed on the upper surface of the pedestal, and a rotating disk is rotatably connected to the interior of the fixed box, a clamping mechanism is installed on the upper surface of the rotating disk, and a rotating mechanism is provided between the fixed box and the rotating disk;

[0011] The moving mechanism includes a first slide rail, and two first slide rails are provided, and the two first slide rails are fixedly installed on the upper surface of the base, the surfaces of the two first slide rails are slidably connected to the first slider, and the upper surfaces of the two first sliders are fixedly installed with a cross plate, the upper surface of the cross plate is fixedly installed with a second slide rail, and the surface of the second slide rail is slidably connected to the second slider, and the fixed cylinder is fixedly installed on the upper surface of the second slider.

[0012] As a preferred technical solution of this application, the lifting mechanism includes a moving block, and the moving block is slidably connected inside the fixed cylinder. A sliding frame is fixedly installed on one side surface of the moving block, and the sliding frame is fixedly connected to the optical path cylinder.

[0013] As a preferred technical solution of the present application, a first motor is fixedly installed on the upper surface of the fixed cylinder, and a threaded rod is fixedly connected to the output end of the first motor. The threaded rod is rotatably connected inside the fixed cylinder, and the threaded rod is connected to the moving block by a threaded connection.

[0014] As a preferred technical solution of the present application, the adjustment mechanism includes a rotating block, and the rotating block is rotatably connected at one end of the optical path tube, and a driven gear is fixedly installed on one side surface of the rotating block, a mounting plate is fixedly installed inside the optical path tube, and a second motor is fixedly installed on one side surface of the mounting plate, the output end of the second motor is fixedly connected to a driving gear, and the driving gear and the driven gear are connected in a meshing connection manner.

[0015] As a preferred technical solution of the present application, the clamping mechanism includes a baffle, and the baffle is fixedly installed on the upper surface of the rotating disk by bolts. A fixed plate is fixedly installed on the upper surface of the rotating disk, and a T-shaped piece is provided on one side of the fixed plate. One end of the T-shaped piece is rotatably connected to a mounting frame, and rollers are rotatably connected internally at both ends of the mounting frame.

[0016] As the preferred technical solution of the present application, a hydraulic telescopic rod is fixedly installed on one side surface of the fixed plate, and the telescopic end of the hydraulic telescopic rod is fixedly connected to the T-shaped piece. A limiting rod is fixedly installed on one side surface of the T-shaped piece, and the connection between the limiting rod and the fixed plate is a sliding connection.

[0017] As the preferred technical solution of the present application, a worm wheel is fixedly mounted on the lower surface of the rotating disk, a worm is rotatably connected to the interior of the fixed box, and the worm and the worm wheel are connected in a meshing manner, and a rotating handle is fixedly mounted on one end surface of the worm.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the scheme of this application:

[0020] 1. Through the coordinated work of the moving mechanism, lifting mechanism and adjustment mechanism, the optical tube and galvanometer can achieve flexible and precise free movement and angle adjustment in three-dimensional space, which not only makes the engraving process more flexible and changeable, but also can meet the diverse needs of complex patterns and three-dimensional engraving.

[0021] 2. The clamping mechanism adopts a hydraulic telescopic rod and roller design. The mounting frame is rotatably connected to the T-shaped piece. It can adaptively adjust according to the workpieces of different shapes and clamp them, providing sufficient stability and support force to prevent the workpiece from displacement or shaking during the engraving process, affecting the accuracy and quality of the engraving. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional structural diagram of the multi-angle laser engraving equipment provided in this application;

[0023] Figure 2 A schematic diagram of the structure of the lifting mechanism of the multi-angle laser engraving equipment provided in this application;

[0024] Figure 3 This is a schematic diagram of the cross-section of the adjustment mechanism of the multi-angle laser engraving equipment provided in this application;

[0025] Figure 4 This is a schematic diagram of the structure of the clamping mechanism of the multi-angle laser engraving equipment provided in this application;

[0026] Figure 5 This is a schematic diagram of the structure of the rotating mechanism of the multi-angle laser engraving equipment provided in this application.

[0027] Indicated in the figure:

[0028] 1. Base; 2. Fixed cylinder; 3. Moving mechanism; 301. First slide rail; 302. First slider; 303. Horizontal plate; 304. Second slide rail; 305. Second slider; 4. Optical path cylinder; 5. Galvanometer; 6. Lifting mechanism; 601. Moving block; 602. Sliding frame; 603. First motor; 604. Threaded rod; 7. Adjusting mechanism; 701. Rotating block; 702. Driven gear; 703. Mounting plate; 704. Second motor; 705. Driving gear; 8. Fixed box; 9. Rotating disk; 10. Clamping mechanism; 1001. Baffle; 1002. Fixed plate; 1003. T-shaped piece; 1004. Mounting frame; 1005. Roller; 1006. Hydraulic telescopic rod; 1007. Limiting rod; 11. Rotating mechanism; 1101. Worm gear; 1102. Worm; 1103. Rotating handle DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the examples described are only part of the embodiments of the present invention, not all of them.

[0030] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0033] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the utility model product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0034] In order to solve the technical problems in the background technology, the following multi-angle laser engraving equipment is provided:

[0035] Combine Figure 1 - Figure 5As shown, the utility model provides a multi-angle laser engraving device, including a pedestal 1, a fixed cylinder 2 is provided on the upper side of the pedestal 1, and a moving mechanism 3 is provided between the fixed cylinder 2 and the pedestal 1, an optical path cylinder 4 is provided on one side of the fixed cylinder 2, and a galvanometer 5 is provided on one side of the optical path cylinder 4, a lifting mechanism 6 is provided between the fixed cylinder 2 and the optical path cylinder 4, and an adjustment mechanism 7 is provided between the optical path cylinder 4 and the galvanometer 5, a fixed box 8 is fixedly installed on the upper surface of the pedestal 1, and the interior of the fixed box 8 is rotatably connected to a rotating disk 9, a clamping mechanism 10 is installed on the upper surface of the rotating disk 9, and the fixed box A rotating mechanism 11 is provided between 8 and the rotating disk 9; the moving mechanism 3 includes a first slide rail 301, and there are two first slide rails 301, and the two first slide rails 301 are fixedly installed on the upper surface of the base 1, the surfaces of the two first slide rails 301 are slidably connected with the first slider 302, and the upper surfaces of the two first sliders 302 are fixedly installed with a cross plate 303, the upper surface of the cross plate 303 is fixedly installed with a second slide rail 304, and the surface of the second slide rail 304 is slidably connected with the second slider 305, and the fixed cylinder 2 is fixedly installed on the upper surface of the second slider 305.

[0036] In this embodiment: the device is supported by a base 1, a fixed cylinder 2 is provided on the upper side, and the flexible movement of the fixed cylinder 2 on the base 1 is realized by a moving mechanism 3; the moving mechanism 3 is composed of two first slide rails 301 and a first slider 302 thereon, a cross plate 303, a second slide rail 304 and a second slider 305 thereon, forming a precise moving system in a two-dimensional plane, so that the fixed cylinder 2 can move freely along the X-axis and Y-axis directions; the optical path cylinder 4 on one side of the fixed cylinder 2 works in coordination with the galvanometer 5, and through the adjustment of the lifting mechanism 6, the optical path cylinder 4 can be lifted and lowered in the Z-axis direction, further increasing the flexibility of engraving; at the same time, the adjustment mechanism 7 between the optical path cylinder 4 and the galvanometer 5 allows the galvanometer 5 to be adjusted in angle to meet different engraving requirements; the rotating disk 9 connected to the internal rotation of the fixed box 8 on the base 1 can firmly clamp the workpiece to be engraved through the clamping mechanism 10, and the rotating mechanism 11 enables the rotating disk 9 to drive the workpiece to rotate to achieve multi-angle engraving.

[0037] refer to Figure 1 and Figure 2 On the basis of the above embodiment, in order to be able to adjust the height of the optical tube 4 and the galvanometer 5 according to the engraving situation, this embodiment provides the following design:

[0038] As a preferred embodiment, the lifting mechanism 6 includes a moving block 601, and the moving block 601 is slidably connected inside the fixed tube 2. A sliding frame 602 is fixedly installed on one side surface of the moving block 601, and the sliding frame 602 is fixedly connected to the optical path tube 4.

[0039] In this embodiment: the moving block 601 slides smoothly inside the fixed tube 2, ensuring the stable movement of the moving block 601 in the vertical direction. The sliding frame 602 is fixedly connected to the surface of one side of the moving block 601, and the sliding frame 602 is fixedly connected to the optical path tube 4. When the moving block 601 slides up and down in the fixed tube 2, it can drive the sliding frame 602 and the optical path tube 4 fixedly connected thereto to rise and fall synchronously, and the height can be adjusted according to actual conditions.

[0040] As a preferred embodiment, a first motor 603 is fixedly mounted on the upper surface of the fixed cylinder 2, and a threaded rod 604 is fixedly connected to the output end of the first motor 603. The threaded rod 604 is rotatably connected inside the fixed cylinder 2, and the threaded rod 604 is connected to the moving block 601 by a threaded connection.

[0041] In this embodiment: the first motor 603 is fixedly installed on the upper surface of the fixed cylinder 2, and its output end is fixedly connected to the threaded rod 604, and the threaded rod 604 and the moving block 601 are connected by a thread; when the first motor 603 is started, it will drive the threaded rod 604 to rotate, and then drive the moving block 601 to move up and down along the axis direction of the threaded rod 604, thereby realizing precise adjustment of the height of the optical path cylinder 4 and the galvanometer 5.

[0042] refer to Figure 1 - Figure 3 On the basis of the above embodiment, in order to be able to adjust the tilt angle of the galvanometer 5, this embodiment provides the following design:

[0043] As a preferred embodiment, the adjustment mechanism 7 includes a rotating block 701, and the rotating block 701 is rotatably connected at one end of the optical path tube 4, and a driven gear 702 is fixedly mounted on one side surface of the rotating block 701, a mounting plate 703 is fixedly mounted inside the optical path tube 4, and a second motor 704 is fixedly mounted on one side surface of the mounting plate 703, and an output end of the second motor 704 is fixedly connected to a driving gear 705, and the driving gear 705 and the driven gear 702 are connected in a meshing connection manner.

[0044] In this embodiment, the output end of the second motor 704 is fixedly connected to the driving gear 705, and the driving gear 705 and the driven gear 702 are meshed. When the second motor 704 is started, its driving force drives the driving gear 705 to rotate, and then, through the meshing action between the gears, drives the driven gear 702 and the rotating block 701 connected thereto to rotate, thereby driving the galvanometer 5 to rotate, thereby realizing precise adjustment of the tilt angle of the galvanometer 5, so as to perform multi-angle laser engraving on the workpiece.

[0045] refer to Figure 1 and Figure 4On the basis of the above embodiment, in order to be able to clamp workpieces of different shapes, this embodiment provides the following design:

[0046] As a preferred embodiment, the clamping mechanism 10 includes a baffle 1001, and the baffle 1001 is fixedly installed on the upper surface of the rotating disk 9 by bolts, a fixed plate 1002 is fixedly installed on the upper surface of the rotating disk 9, and a T-shaped piece 1003 is provided on one side of the fixed plate 1002, one end of the T-shaped piece 1003 is rotatably connected to a mounting frame 1004, and rollers 1005 are rotatably connected internally at both ends of the mounting frame 1004.

[0047] In this embodiment: the baffle 1001 and the fixed plate 1002 are both installed on the upper surface of the rotating disk 9, one end of the T-shaped piece 1003 is adjacent to the fixed plate 1002, and the other end is rotatably connected to the mounting frame 1004, so that the mounting frame 1004 can swing within a certain range to adapt to the contours of workpieces of different shapes, and the two ends of the mounting frame 1004 are internally rotatably connected to the rollers 1005. The rollers 1005 can not only roll on the surface of the workpiece to reduce friction and damage, but also better fit the surface of the workpiece through its rolling action, thereby achieving a tighter and more uniform clamping effect.

[0048] As a preferred embodiment, a hydraulic telescopic rod 1006 is fixedly installed on one side surface of the fixed plate 1002, and the telescopic end of the hydraulic telescopic rod 1006 is fixedly connected to the T-shaped piece 1003. A limiting rod 1007 is fixedly installed on one side surface of the T-shaped piece 1003, and the connection between the limiting rod 1007 and the fixed plate 1002 is a sliding connection.

[0049] In this embodiment: the hydraulic telescopic rod 1006 is installed on one side surface of the fixed plate 1002, and its telescopic end is fixedly connected to the T-shaped piece 1003, so that the hydraulic telescopic rod 1006 can accurately control the movement of the T-shaped piece 1003 and the mounting frame 1004 and roller 1005 thereon, thereby realizing precise adjustment of the clamping force of the workpiece; by fixedly installing the limit rod 1007 on one side surface of the T-shaped piece 1003 and designing it to be slidably connected to the fixed plate 1002, not only the stability and linearity of the T-shaped piece 1003 during movement are ensured, but also the interaction between the limit rod 1007 and the fixed plate 1002 effectively prevents the T-shaped piece 1003 from deflecting or shaking during movement.

[0050] refer to Figure 1 - Figure 5 On the basis of the above embodiment, in order to be able to rotate the workpiece and realize multi-angle laser engraving, this embodiment provides the following design:

[0051] As a preferred embodiment, a worm gear 1101 is fixedly mounted on the lower surface of the rotating disk 9, a worm 1102 is rotatably connected to the interior of the fixed box 8, and the worm 1102 is connected to the worm gear 1101 in an engaging connection, and a rotating handle 1103 is fixedly mounted on one end surface of the worm 1102.

[0052] In this embodiment: by installing a worm gear 1101 on the lower surface of the rotating disk 9 and configuring a worm 1102 meshing with it in the fixed box 8, the worm 1102 is driven to rotate by turning the handle 1103, which can easily drive the rotating disk 9 and the workpiece thereon to rotate, meeting the needs of multi-angle engraving.

[0053] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0054] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention are included in the scope of the claims of the present invention.

Claims

1. A multi-angle laser engraving device, comprising a base (1), characterized in that: A fixed cylinder (2) is provided on the upper side of the pedestal (1), and a moving mechanism (3) is provided between the fixed cylinder (2) and the pedestal (1); an optical path cylinder (4) is provided on one side of the fixed cylinder (2), and a galvanometer (5) is provided on one side of the optical path cylinder (4); a lifting mechanism (6) is provided between the fixed cylinder (2) and the optical path cylinder (4), and an adjusting mechanism (7) is provided between the optical path cylinder (4) and the galvanometer (5); a fixed box (8) is fixedly installed on the upper surface of the pedestal (1), and a rotating disk (9) is rotatably connected to the interior of the fixed box (8); a clamping mechanism (10) is installed on the upper surface of the rotating disk (9), and a rotating mechanism (11) is provided between the fixed box (8) and the rotating disk (9); The moving mechanism (3) includes a first slide rail (301), and two first slide rails (301) are provided, and the two first slide rails (301) are fixedly mounted on the upper surface of the pedestal (1), the surfaces of the two first slide rails (301) are slidably connected to the first slider (302), and the upper surfaces of the two first sliders (302) are fixedly mounted with a transverse plate (303), the upper surface of the transverse plate (303) is fixedly mounted with a second slide rail (304), and the surface of the second slide rail (304) is slidably connected to the second slider (305), and the fixed cylinder (2) is fixedly mounted on the upper surface of the second slider (305).

2. The multi-angle laser engraving device according to claim 1, characterized in that: The lifting mechanism (6) includes a moving block (601), and the moving block (601) is slidably connected inside the fixed cylinder (2). A sliding frame (602) is fixedly mounted on one side surface of the moving block (601), and the sliding frame (602) is fixedly connected to the optical path cylinder (4).

3. The multi-angle laser engraving device according to claim 2, characterized in that: A first motor (603) is fixedly mounted on the upper surface of the fixed cylinder (2), and a threaded rod (604) is fixedly connected to the output end of the first motor (603). The threaded rod (604) is rotatably connected inside the fixed cylinder (2), and the threaded rod (604) and the moving block (601) are connected in a threaded manner.

4. The multi-angle laser engraving device according to claim 1, characterized in that: The adjustment mechanism (7) comprises a rotating block (701), and the rotating block (701) is rotatably connected to one end of the optical path tube (4), and a driven gear (702) is fixedly mounted on one side surface of the rotating block (701), a mounting plate (703) is fixedly mounted inside the optical path tube (4), and a second motor (704) is fixedly mounted on one side surface of the mounting plate (703), an output end of the second motor (704) is fixedly connected to a driving gear (705), and the driving gear (705) and the driven gear (702) are connected in a meshing connection manner.

5. The multi-angle laser engraving device according to claim 1, characterized in that: The clamping mechanism (10) comprises a baffle (1001), and the baffle (1001) is fixedly mounted on the upper surface of the rotating disk (9) by means of bolts, a fixing plate (1002) is fixedly mounted on the upper surface of the rotating disk (9), and a T-shaped piece (1003) is provided on one side of the fixing plate (1002), one end of the T-shaped piece (1003) is rotatably connected to a mounting frame (1004), and rollers (1005) are rotatably connected inside the two ends of the mounting frame (1004).

6. The multi-angle laser engraving device according to claim 5, characterized in that: A hydraulic telescopic rod (1006) is fixedly mounted on one side surface of the fixed plate (1002), and the telescopic end of the hydraulic telescopic rod (1006) is fixedly connected to the T-shaped piece (1003). A limiting rod (1007) is fixedly mounted on one side surface of the T-shaped piece (1003), and the limiting rod (1007) is connected to the fixed plate (1002) in a sliding manner.

7. The multi-angle laser engraving device according to claim 1, characterized in that: A worm wheel (1101) is fixedly mounted on the lower surface of the rotating disk (9), a worm (1102) is rotatably connected inside the fixed box (8), and the worm (1102) and the worm wheel (1101) are connected in a meshing manner, and a rotating handle (1103) is fixedly mounted on one end surface of the worm (1102).

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