Rotary laser etching mechanism convenient to operate and used for vacuum coating

Abstract

The utility model relates to the technical field of rotary laser carving machines, in particular to a vacuum coating rotary laser carving mechanism convenient to operate, which comprises a laser carving machine body, the surface of the laser carving machine body is rotatably connected with a display screen, the inner wall of the laser carving machine body is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotary disc. A field lens is installed on the surface of the laser carving machine body, a clamping device is arranged on the surface of the rotating disc and comprises an L-shaped plate, the L-shaped plate is fixedly connected with the rotating disc, a rectangular hole is formed in the surface of the rotating disc, a sliding plate is slidably connected to a short arm of the L-shaped plate, and a V-shaped clamp is fixedly connected to the surface of the sliding plate. The V-shaped clamp is slidably connected with the inner wall of the rectangular hole, and the surface of the sliding plate is in threaded connection with a screw rod. According to the laser engraving machine, the problem that most existing laser engraving machines do not fix an object, and consequently the object is prone to deviating in the rotating process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary laser engraving machines, in particular to a rotary laser engraving mechanism for vacuum coating which is easy to operate. Background Art

[0002] Vacuum coating technology is a surface treatment technology that uses a vacuum environment. After the vacuum coating is completed, a rotating laser engraving mechanism is required for processing or engraving. Through the rotating laser engraving mechanism, high-precision engraving, lettering or marking can be performed on objects. It is suitable for the processing of various materials such as metals, plastics, and glass. It has a wide range of processing and is suitable for processing needs in the fields of industrial products, spare parts, etc. The wide application of rotating laser engraving mechanisms provides convenience and efficiency for industrial production and personalized customization.

[0003] The above-mentioned and existing related technologies often have the following defects: when using a laser engraving machine to process an object, it is usually necessary to place the object on a support table and use a motor to drive the object to rotate. However, most of the current laser engraving machines do not fix the object, which easily causes the object to shift during rotation, making it impossible for the laser engraving machine to accurately process the object according to the preset process path, thereby affecting the processing accuracy and quality.

[0004] Therefore, the utility model provides a rotary laser engraving mechanism for vacuum coating that is easy to operate. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that most laser engraving machines do not fix the object, which easily leads to the object being offset during rotation, and to propose a rotary laser engraving mechanism for vacuum coating that is easy to operate.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rotating laser engraving mechanism for vacuum coating that is easy to operate, comprising a laser engraving machine body, the surface of the laser engraving machine body is rotatably connected to a display screen, the inner wall of the laser engraving machine body is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating disk, the surface of the laser engraving machine body is installed with a field mirror, the surface of the rotating disk is provided with a clamping device, the clamping device comprises an L-plate, the L-plate is fixedly connected to the rotating disk, the surface of the rotating disk is provided with a rectangular hole, the short arm of the L-plate is slidably connected to a skateboard, the surface of the skateboard is fixedly connected to a V-shaped clamp, the V-shaped clamp is slidably connected to the inner wall of the rectangular hole, the surface of the skateboard is threadedly connected to a screw, one end of the screw is fixedly connected to a handle, and the screw rests on the long arm of the L-plate.

[0007] The effect achieved by the above components is: by setting up a clamping device, when processing the coated object, the object can be clamped and fixed to prevent the object from shifting during rotation. Fixing the object can ensure that it remains stable during rotation, improve the precision and accuracy of the processing, reduce adjustments and interferences during the processing, and thus improve work efficiency.

[0008] Preferably, a fixed block is fixedly connected to the surface of the rotating disk, a round rod is fixedly connected to the surface of the fixed block, and the round rod is slidably connected to the slide plate.

[0009] The effects achieved by the above components are: the round rod can prevent the spring from bending during the compression process, ensure the stability of the spring in use, and extend the service life of the spring to a certain extent.

[0010] Preferably, the arc surface of the round rod is sleeved with a spring, and two ends of the spring are fixedly connected to the fixed block and the slide plate respectively.

[0011] The effect achieved by the above components is that the screw rod is out of contact with the slide plate, at which time the spring begins to drive the slide plate to move by its own elastic force, and the spring achieves the effect of automatically resetting the V-shaped clip.

[0012] Preferably, two anti-skid pads are glued to the surface of the V-shaped clip, and the anti-skid pads are made of rubber.

[0013] The effect achieved by the above components is: the anti-skid pad is tightly pressed against the object, the anti-skid pad increases the friction between the V-shaped clamp and the object, and improves the stability of the V-shaped clamp fixing the object.

[0014] Preferably, a protective device is provided on the surface of the laser engraving machine body, and the protective device includes a circular groove, which is opened on the surface of the laser engraving machine body, and the inner wall of the circular groove is slidably connected with a fixing rod, one end of the fixing rod is fixedly connected with a magnet, the inner wall of the circular groove is fixedly connected with an iron block, the other end of the fixing rod is fixedly connected with a block, and the surface of the block is fixedly connected with a protective cover.

[0015] The effect achieved by the above components is: by setting up a protective device, the field lens can be protected to prevent the field lens from being exposed to the outside for a long time and causing dust to adhere to the surface of the field lens. A clean field lens can ensure the accurate transmission of the laser beam and maintain the processing quality and accuracy.

[0016] Preferably, a curved pad is glued to the arc surface of the protective cover, and the curved pad is made of rubber.

[0017] The effect achieved by the above components is: when the protective cover needs to be removed, the staff presses the arc pad and then makes the magnet contact with the iron block, so that the protective cover can be removed. The arc pad increases the friction force to prevent the staff from slipping when removing the protective cover.

[0018] Preferably, the surface of the circular groove is provided with a slope.

[0019] The effect achieved by the above components is that the surface of the circular groove is provided with an inclined surface, which plays a guiding role and can facilitate the insertion of the fixing rod into the circular groove.

[0020] In summary:

[0021] 1. In the utility model, by providing a clamping device, when processing the coated object, the object can be clamped and fixed to avoid the object from shifting during the rotation process. Fixing the object can ensure that it remains stable during the rotation process, improve the processing precision and accuracy, reduce adjustments and interferences during the processing, and thus improve work efficiency.

[0022] 2. In the present invention, by providing a protective device, the field lens can be protected to prevent the field lens from being exposed to the outside for a long time and causing dust to adhere to the surface of the field lens. A clean field lens can ensure the accurate transmission of the laser beam and maintain the processing quality and precision. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the field mirror of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the rotating disk of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the clamping device of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the motor of the utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the circular groove of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the protective device of the utility model.

[0030] Legend: 1. Laser engraving machine body; 2. Display screen; 3. Rotating disk; 4. Field lens; 5. Motor; 6. Clamping device; 601. L-plate; 602. Slide plate; 603. V-shaped clamp; 604. Handle; 605. Screw; 606. Anti-slip pad; 607. Fixed block; 608. Round rod; 609. Spring; 610. Rectangular hole; 7. Protective device; 71. Circular groove; 72. Fixed rod; 73. Block; 74. Protective cover; 75. Arc pad; 76. Iron block; 77. Magnet. DETAILED DESCRIPTION

[0031] Reference Figure 1 and Figure 2 as well as Figure 5 As shown, the utility model provides a technical solution: a rotating laser engraving mechanism for vacuum coating that is easy to operate, comprising a laser engraving machine body 1, a display screen 2 is rotatably connected to the surface of the laser engraving machine body 1, a motor 5 is fixedly connected to the inner wall of the laser engraving machine body 1, a rotating disk 3 is fixedly connected to the output end of the motor 5, a field lens 4 is installed on the surface of the laser engraving machine body 1, a clamping device 6 is provided on the surface of the rotating disk 3, and a protective device 7 is provided on the surface of the laser engraving machine body 1.

[0032] The specific arrangement and function of the clamping device 6 and the protective device 7 will be described in detail below.

[0033] Reference Figure 3 and Figure 4 as well as Figure 5As shown, in this embodiment: the clamping device 6 includes an L-plate 601, the L-plate 601 is fixedly connected to the rotating disk 3, a rectangular hole 610 is opened on the surface of the rotating disk 3, the short arm of the L-plate 601 is slidably connected to the slide plate 602, the surface of the slide plate 602 is fixedly connected to a V-shaped clamp 603, the V-shaped clamp 603 is slidably connected to the inner wall of the rectangular hole 610, the surface of the slide plate 602 is threadedly connected to a screw 605, one end of the screw 605 is fixedly connected to a handle 604, the screw 605 is against the long arm of the L-plate 601, by setting the clamping device 6, when the coated object is processed, the object can be clamped and fixed to avoid the object from being offset during the rotation process, and the fixed object can ensure that it remains stable during the rotation process, improve the processing precision and accuracy, reduce the adjustment and interference during the processing process, thereby improving the work efficiency, the surface of the rotating disk 3 is fixedly connected to a fixed block 607, fixed A round rod 608 is fixedly connected to the surface of the block 607, and the round rod 608 is slidably connected to the slide plate 602. The round rod 608 can prevent the spring 609 from bending during the compression process, ensure the stability of the spring 609, and extend the service life of the spring 609 to a certain extent. The arc surface of the round rod 608 is sleeved with a spring 609, and the two ends of the spring 609 are respectively fixedly connected to the fixed block 607 and the slide plate 602. The screw 605 is out of contact with the slide plate 602. At this time, the spring 609 begins to drive the slide plate 602 to move with its own elastic force. The spring 609 achieves the effect of automatically resetting the V-shaped clip 603. Two anti-skid pads 606 are glued to the surface of the V-shaped clip 603. The anti-skid pads 606 are made of rubber, so that the anti-skid pads 606 are tightly against the object. The anti-skid pads 606 increase the friction between the V-shaped clip 603 and the object, and improve the stability of the V-shaped clip 603 fixing the object.

[0034] Reference Figure 6 and Figure 7As shown, specifically, the protective device 7 includes a circular groove 71, which is provided on the surface of the laser engraving machine body 1, and the inner wall of the circular groove 71 is slidably connected with a fixing rod 72, one end of the fixing rod 72 is fixedly connected with a magnet 77, the inner wall of the circular groove 71 is fixedly connected with an iron block 76, the other end of the fixing rod 72 is fixedly connected with a block 73, and the surface of the block 73 is fixedly connected with a protective cover 74. By setting the protective device 7, the field lens 4 can be protected to prevent the field lens 4 from being exposed to the outside for a long time and causing dust to adhere to the surface of the field lens 4. A clean field lens 4 can ensure that the laser beam In order to accurately transmit the workpiece and maintain the processing quality and precision, the arc surface of the protective cover 74 is glued with an arc pad 75, and the arc pad 75 is made of rubber. When the protective cover 74 needs to be removed, the staff presses the arc pad 75 and then makes the magnet 77 contact with the iron block 76, so that the protective cover 74 can be removed. The arc pad 75 increases the friction force to prevent the protective cover 74 from slipping when the staff removes it. The surface of the circular groove 71 is provided with an inclined surface. The surface of the circular groove 71 is provided with an inclined surface, which serves as a guide and can facilitate the insertion of the fixing rod 72 into the circular groove 71.

[0035] Working principle: after the vacuum coating of the object is completed, the rotary laser engraving machine is needed to process the object. First, the object is placed on the rotating disk 3, and then the slide plate 602 is pushed in the direction close to the object. The slide plate 602 slides along the short arm surface of the L plate 601. The sliding of the slide plate 602 will drive the V-shaped clamp 603 to move. The slide plate 602 will squeeze the spring 609 during the movement, and the round rod 608 will slide along the inner wall of the slide plate 602 until the anti-skid pad 606 is tightly against the object. Then turn the handle 604, and the handle 604 will drive the screw 605 to rotate. The screw 605 moves with the help of the thread in the slide plate 602. When the screw 605 is against the slide plate 602, the position of the slide plate 602 can be fixed, so that the position of the object can be fixed, which is convenient for the staff to process the object. The anti-skid pad 606 can increase the size of the V-shaped clamp 6 03 and the friction between the object improves the stability of the V-clip 603 in fixing the object. When the object is processed, turn the handle 604 again to make the screw 605 disengage from the slide 602. At this time, the spring 609 begins to drive the slide 602 to move with its own elastic force. The spring 609 achieves the effect of automatically resetting the V-clip 603. The round rod 608 can prevent the spring 609 from bending during the compression process, ensure the stability of the spring 609, and extend the service life of the spring 609 to a certain extent. By setting the clamping device 6, when processing the coated object, the object can be clamped and fixed to avoid the object from deflecting during the rotation process. The fixed object can ensure that it remains stable during the rotation process, improve the processing precision and accuracy, reduce adjustments and interference during the processing process, and thus improve work efficiency.

[0036] After the laser engraving machine body 1 has processed the object, it is necessary to protect the field lens 4. First, align the fixing rod 72 with the circular groove 71, and then push the protective cover 74 in the direction close to the iron block 76. The fixing rod 72 slides along the inner wall of the circular groove 71. The sliding of the fixing rod 72 will drive the magnet 77 to move in the direction close to the iron block 76, so that the magnet 77 contacts the iron block 76. The magnet 77 and the iron block 76 can fix the protective cover 74. At this time, the field lens 4 is located in the protective cover 74. The surface of the circular groove 71 is provided with an inclined surface, which plays a guiding role and can facilitate When the fixing rod 72 is inserted into the circular groove 71, when the protective cover 74 needs to be removed, the staff presses the arc pad 75, and then makes the magnet 77 contact with the iron block 76, so that the protective cover 74 can be removed. The arc pad 75 increases the friction force to prevent the staff from slipping when removing the protective cover 74. By setting the protective device 7, the field lens 4 can be protected to prevent the field lens 4 from being exposed to the outside for a long time and causing dust to adhere to the surface of the field lens 4. A clean field lens 4 can ensure the accurate transmission of the laser beam and maintain the processing quality and precision.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A rotary laser engraving mechanism for vacuum coating that is easy to operate, comprising a laser engraving machine body (1), the surface of which is rotatably connected to a display screen (2), an inner wall of which is fixedly connected to a motor (5), an output end of which is fixedly connected to a rotating disk (3), a field lens (4) being installed on the surface of the laser engraving machine body (1), and a clamping device (6) being provided on the surface of the rotating disk (3), characterized in that: The clamping device (6) comprises an L-plate (601), wherein the L-plate (601) is fixedly connected to the rotating disk (3), a rectangular hole (610) is provided on the surface of the rotating disk (3), a short arm of the L-plate (601) is slidably connected to a slide plate (602), a V-shaped clamp (603) is fixedly connected to the surface of the slide plate (602), the V-shaped clamp (603) is slidably connected to the inner wall of the rectangular hole (610), a screw rod (605) is threadedly connected to the surface of the slide plate (602), one end of the screw rod (605) is fixedly connected to a handle (604), and the screw rod (605) is against the long arm of the L-plate (601).

2. The easy-to-operate rotary laser engraving mechanism for vacuum coating according to claim 1, characterized in that: A fixed block (607) is fixedly connected to the surface of the rotating disk (3), a round rod (608) is fixedly connected to the surface of the fixed block (607), and the round rod (608) is slidably connected to the slide plate (602).

3. The easy-to-operate rotary laser engraving mechanism for vacuum coating according to claim 2, characterized in that: The arc surface of the round rod (608) is sleeved with a spring (609), and the two ends of the spring (609) are respectively fixedly connected to the fixed block (607) and the slide plate (602).

4. The easy-to-operate rotary laser engraving mechanism for vacuum coating according to claim 1, characterized in that: Two anti-skid pads (606) are glued to the surface of the V-shaped clip (603), and the anti-skid pads (606) are made of rubber.

5. The easy-to-operate rotary laser engraving mechanism for vacuum coating according to claim 1, characterized in that: The surface of the laser engraving machine body (1) is provided with a protective device (7), and the protective device (7) comprises a circular groove (71). The circular groove (71) is opened on the surface of the laser engraving machine body (1), and the inner wall of the circular groove (71) is slidably connected with a fixing rod (72), one end of the fixing rod (72) is fixedly connected with a magnet (77), the inner wall of the circular groove (71) is fixedly connected with an iron block (76), the other end of the fixing rod (72) is fixedly connected with a block (73), and the surface of the block (73) is fixedly connected with a protective cover (74).

6. The easy-to-operate rotary laser engraving mechanism for vacuum coating according to claim 5, characterized in that: The arc surface of the protective sleeve (74) is glued with an arc pad (75), and the arc pad (75) is made of rubber.

7. The easy-to-operate rotary laser engraving mechanism for vacuum coating according to claim 5, characterized in that: The surface of the circular groove (71) is provided with an inclined surface.

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