Laser etching device capable of achieving multi-face machining

Abstract

The utility model discloses a multi-face processing laser carving device, which comprises a workbench and a moving plate, the top of the workbench is provided with a laser emitting mechanism, the workbench is provided with an adjusting assembly, the adjusting assembly is provided with a rotating assembly capable of performing multi-face rotation on a workpiece, and the moving plate is provided with a laser emitting mechanism. The rotating assembly comprises a fixed plate, a servo motor, a rotating shaft, a limiting plate, a limiting groove and a limiting block, the fixed plate is arranged on the movable plate, the servo motor is arranged on the fixed plate, the rotating shaft is coaxially connected with an output shaft of the servo motor through a coupler, the other end of the rotating shaft penetrates and extends to the other end of the fixed plate, and the limiting groove is formed in the limiting block. The limiting plate is arranged on the rotating shaft, the limiting groove is formed in the fixing plate, and the limiting block is arranged on the limiting plate and connected with the limiting groove in a sliding mode. According to the technical scheme, the purpose of facilitating multi-face laser carving machining of the workpiece can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser engraving, in particular to a laser engraving device capable of multi-surface processing. Background Art

[0002] Laser carving is laser engraving. Laser engraving is based on CNC technology and uses laser as the processing medium. The physical transformation of the processing material melting and vaporizing instantly under the irradiation of laser engraving can enable laser engraving to achieve the purpose of processing. Laser engraving is to use laser technology to write text on objects. The words engraved by this technology have no scratches, the surface of the object remains smooth, and the writing will not wear out. The characteristics of laser processing: no contact with the material surface, not affected by mechanical movement, the surface will not deform, generally no need to be fixed, not affected by the elasticity and flexibility of the material, convenient for soft materials, high processing precision, fast speed, and wide range of applications.

[0003] Common laser engraving devices are generally not convenient for multi-sided processing of workpieces. When the workpiece needs to change the engraving surface, the workpiece needs to be removed and re-turned and fixed. The steps are cumbersome, which increases the workload of workers and reduces the processing efficiency of the workpiece. The practicality of the device is poor. Therefore, a laser engraving device that can process multiple sides is proposed. Utility Model Content

[0004] The main purpose of the utility model is to propose a laser engraving device that can process multiple surfaces, aiming to solve the technical problems that existing laser engraving devices are generally not convenient for multi-surface processing of workpieces. When the workpiece needs to change the engraving surface, the workpiece needs to be removed and re-turned and fixed. The steps are cumbersome, which increases the workload of workers and reduces the processing efficiency of the workpiece, resulting in poor practicality of the device.

[0005] To achieve the above-mentioned purpose, the present invention proposes a multi-faceted laser engraving device, which includes a workbench and a movable plate. A laser emitting mechanism is provided on the top of the workbench, an adjustment component is provided on the workbench, and a rotating component is provided on the adjustment component to rotate the workpiece on multiple faces.

[0006] The rotating assembly includes a fixed plate, a servo motor, a rotating shaft, a limiting plate, a limiting groove and a limiting block. The fixed plate is arranged on the movable plate, the servo motor is arranged on the fixed plate, the rotating shaft is coaxially connected to the output shaft of the servo motor through a coupling, and the other end extends through to the other end of the fixed plate, the limiting plate is arranged on the rotating shaft, the limiting groove is opened on the fixed plate, and the limiting block is arranged on the limiting plate and is slidably connected to the limiting groove.

[0007] Optionally, there are multiple groups of rotating components.

[0008] Optionally, the limiting groove and the limiting block are both ring-shaped.

[0009] Optionally, the adjustment assembly includes a fixed slot, a brushless motor, a positioning slot, a threaded rod and a movable plate, the fixed slot is opened on the workbench, the brushless motor is arranged on the inner wall of the fixed slot, the positioning slot is opened on the top of the workbench, the threaded rod is coaxially connected to the output shaft of the brushless motor through a coupling, and the other end passes through and is rotatably connected to the inner wall of the positioning slot, and the movable plate is sleeved on the threaded rod and is slidably connected to the positioning slot.

[0010] Optionally, there are multiple positioning grooves.

[0011] Optionally, the threaded rod is engraved with multiple threads, which are symmetrically distributed.

[0012] The technical solution of the present invention has the following beneficial effects: the technical solution of the present invention, when it is necessary to perform laser engraving on the upper, lower, front and back surfaces of the workpiece, first start the brushless motor on the left side, and the threaded rod drives the movable plate to move relative to each other through the limit of the positioning groove, so that the limit plate clamps and limits the left and right sides of the workpiece, and then the laser emitting mechanism is used to perform laser engraving on the workpiece. When it is necessary to change the surface, start the horizontal servo motor, and the rotating shaft drives the workpiece on the limit plate to rotate and adjust through the limit of the limit groove and the limit block, so that laser engraving is completed on the upper, lower, front and back surfaces of the workpiece. When it is necessary to perform laser engraving on the remaining two surfaces of the workpiece on the left and right, start the brushless motor on the front side, and the threaded rod drives the movable plate to move relative to each other through the limit of the positioning groove, so that the limit plate clamps and limits the front and back sides of the workpiece, and then releases the limit plates on the left and right sides, and then the longitudinal servo motor, the rotating shaft drives the workpiece on the limit plate to rotate and adjust through the limit of the limit groove and the limit block, so that the laser emitting mechanism completes laser engraving on the left and right surfaces of the workpiece, thereby completing multi-sided laser engraving on the workpiece, which is convenient for multi-sided processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of a laser engraving device capable of multi-surface processing according to one embodiment of the present utility model;

[0015] Figure 2 This is a front view of a laser engraving device capable of multi-surface processing according to one embodiment of the present utility model;

[0016] Figure 3 for Figure 2 A magnified view of point A in the figure;

[0017] Figure 4 This is a left side view of a laser engraving device capable of multi-surface processing according to one embodiment of the present invention.

[0018] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

[0019] Figure numbers: 1. Workbench; 2. Laser emitting mechanism; 3. Adjustment assembly; 31. Fixed slot; 32. Brushless motor; 33. Positioning slot; 34. Threaded rod; 35. Moving plate; 4. Rotating assembly; 41. Fixed plate; 42. Servo motor; 43. Rotating shaft; 44. Limit plate; 45. Limit slot; 46. Limit block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0022] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0023] The utility model provides a laser engraving device capable of multi-surface processing.

[0024] like Figures 1 to 4 As shown, in one embodiment of the present invention, the multi-faceted laser engraving device includes a workbench 1 and a movable plate 35. A laser emitting mechanism 2 is provided on the top of the workbench 1. The laser emitting mechanism 2 facilitates laser engraving of the workpiece. An adjustment component 3 is provided on the workbench 1. A rotating component 4 is provided on the adjustment component 3 to rotate the workpiece on multiple faces.

[0025] The rotating assembly 4 includes a fixed plate 41, a servo motor 42, a rotating shaft 43, a limiting plate 44, a limiting groove 45 and a limiting block 46. The fixed plate 41 is arranged on the movable plate 35, and the servo motor 42 is arranged on the fixed plate 41. The rotating shaft 43 is coaxially connected to the output shaft of the servo motor 42 through a coupling, and the other end extends through to the other end of the fixed plate 41. The limiting plate 44 is arranged on the rotating shaft 43, the limiting groove 45 is opened on the fixed plate 41, and the limiting block 46 is arranged on the limiting plate 44 and is slidably connected to the limiting groove 45.

[0026] Specifically, the number of the rotating components 4 is multiple groups. Preferably, in this embodiment, the number of the rotating components 4 is four groups, and they are symmetrically distributed front to back and left to right.

[0027] Specifically, the limiting groove 45 and the limiting block 46 are both ring-shaped, which facilitates the stable limiting function of the limiting plate 44 .

[0028] Specifically, the adjustment component 3 includes a fixed slot 31, a brushless motor 32, a positioning slot 33, a threaded rod 34 and a movable plate 35. The fixed slot 31 is opened on the workbench 1, the brushless motor 32 is arranged on the inner wall of the fixed slot 31, and the positioning slot 33 is opened on the top of the workbench 1. The threaded rod 34 is coaxially connected to the output shaft of the brushless motor 32 through a coupling, and the other end passes through and is rotatably connected to the inner wall of the positioning slot 33. The movable plate 35 is sleeved on the threaded rod 34 and is slidably connected to the positioning slot 33.

[0029] Specifically, there are multiple positioning grooves 33 . Preferably, in this embodiment, there are four positioning grooves 33 . The inner bottom wall of the vertical positioning groove 33 is higher than the inner bottom wall of the horizontal positioning groove 33 .

[0030] Specifically, the threaded rod 34 is engraved with multiple sections of threads, which are symmetrically distributed. Preferably, in this embodiment, the threaded rod 34 is engraved with two sections of threads, which facilitates the moving plate 35 to move to opposite sides or opposite sides.

[0031] Specifically, the working principle and use process of the utility model are as follows:

[0032] When it is necessary to perform laser engraving on the top, bottom, front and back of the workpiece, first start the brushless motor 32 on the left side, and the threaded rod 34 drives the movable plate 35 to move to the opposite side through the limit of the positioning groove 33, so that the limit plate 44 clamps and limits the left and right sides of the workpiece, and then the workpiece is laser engraved by the laser emitting mechanism 2. When it is necessary to change the surface, start the horizontal servo motor 42, and the rotating shaft 43 drives the workpiece on the limit plate 44 to rotate and adjust through the limit of the limit groove 45 and the limit block 46, so as to complete the laser engraving on the top, bottom, front and back of the workpiece. When the remaining two left and right surfaces of the workpiece are to be laser engraved, the front brushless motor 32 is started, and the threaded rod 34 drives the movable plate 35 to move to the opposite side through the limit of the positioning groove 33, so that the limit plate 44 clamps and limits the front and rear sides of the workpiece, and then the limit plates 44 on the left and right sides are released. Then the longitudinal servo motor 42 and the rotating shaft 43 drive the workpiece on the limit plate 44 to rotate and adjust through the limit groove 45 and the limit block 46, so that the laser emitting mechanism 2 completes the laser engraving on the left and right surfaces of the workpiece, thereby making the workpiece convenient for multi-sided laser engraving processing.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A laser engraving device capable of multi-faceted processing, characterized in that: The invention comprises a workbench (1) and a movable plate (35), wherein a laser emitting mechanism (2) is provided on the top of the workbench (1), an adjusting component (3) is provided on the workbench (1), and a rotating component (4) capable of performing multi-faceted rotation of a workpiece is provided on the adjusting component (3); The rotating assembly (4) includes a fixed plate (41), a servo motor (42), a rotating shaft (43), a limiting plate (44), a limiting groove (45) and a limiting block (46), wherein the fixed plate (41) is arranged on the movable plate (35), the servo motor (42) is arranged on the fixed plate (41), the rotating shaft (43) and the output shaft of the servo motor (42) are coaxially connected through a coupling, and the other end extends through the other end of the fixed plate (41), the limiting plate (44) is arranged on the rotating shaft (43), the limiting groove (45) is opened on the fixed plate (41), and the limiting block (46) is arranged on the limiting plate (44) and is slidably connected to the limiting groove (45).

2. The multi-faceted laser engraving device according to claim 1, characterized in that: The number of the rotating components (4) is multiple groups.

3. The multi-faceted laser engraving device according to claim 1, characterized in that: The limiting groove (45) and the limiting block (46) are both ring-shaped.

4. The multi-faceted laser engraving device according to claim 1, characterized in that: The adjusting assembly (3) comprises a fixed slot (31), a brushless motor (32), a positioning slot (33), a threaded rod (34) and a movable plate (35), wherein the fixed slot (31) is provided on the workbench (1), the brushless motor (32) is provided on the inner wall of the fixed slot (31), the positioning slot (33) is provided on the top of the workbench (1), the threaded rod (34) is coaxially connected to the output shaft of the brushless motor (32) via a coupling, and the other end thereof passes through and is rotatably connected to the inner wall of the positioning slot (33), and the movable plate (35) is sleeved on the threaded rod (34) and is slidably connected to the positioning slot (33).

5. The multi-faceted laser engraving device according to claim 4, characterized in that: There are multiple positioning grooves (33).

6. The multi-faceted laser engraving device according to claim 4, characterized in that: The threaded rod (34) is engraved with multiple threads, which are symmetrically distributed.

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