Laser dot re-carving and complementary carving tool

Abstract

The utility model relates to the technical field of laser engraving, in particular to a laser dot re-engraving and complementary engraving tool which comprises a machine table, a distribution box and an assisting assembly, the distribution box is fixedly connected with the side surface of the machine table, a driving mechanism is installed on the upper surface of the machine table and electrically connected with the distribution box, and the assisting assembly is installed on the machine table. The carving mechanism is installed at the driving end of the driving mechanism and electrically connected with the distribution box, and the assisting assembly is arranged on the side surface of the machine table. The assisting assembly comprises an adjusting unit, the adjusting unit comprises an L-shaped support, the L-shaped support is fixedly connected with the side surface of the machine table, and the lower surface of the L-shaped support is fixedly connected with a servo motor. The auxiliary component is arranged, so that the equipment can clean a machined workpiece, the problems that dust and other impurities are attached to the surface of the workpiece, an equipment observation module is prone to being interfered, and equipment misjudgment is caused are solved, and the supplementary carving precision of the equipment is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser engraving, in particular to a laser dot re-engraving and supplementary engraving tooling. Background Technique

[0002] Laser dots are tiny dots formed on specific materials through laser technology, and they play an important role in multiple fields. In the production of light guide plates, laser dots can evenly scatter light and improve the lighting effect. The principle is to utilize the refraction and reflection of the dots on light. Laser dots have the characteristics of precision, uniformity, and customization, and the size, density, and distribution of the dots can be adjusted according to different requirements. For example, in advertising light boxes, it can make the light more uniform and soft; in electronic product screens, it can enhance the brightness and clarity of the display. During the manufacturing process, high-precision equipment and professional technology are required to ensure the quality of the dots. In short, laser dots are a technology with wide application value.

[0003] During the process of laser engraving a workpiece with the aid of supplementary engraving tooling, there is a problem that most of the existing supplementary engraving tooling on the market has a relatively single function and can only perform the supplementary engraving operation of the workpiece. During the supplementary engraving operation, since dust and other impurities are easily attached to the surface of the supplementary engraving workpiece, the dust attached to the surface of the workpiece will interfere with the observation module of the equipment, and then cause the equipment to miss some supplementary engraving areas during the supplementary engraving process, resulting in defects still existing in the workpiece after supplementary engraving. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defect in the prior art that the dust attached to the surface of the workpiece will interfere with the observation module of the equipment, and then cause the equipment to miss some supplementary engraving areas during the supplementary engraving process, resulting in defects still existing in the workpiece after supplementary engraving, and a laser dot re-engraving and supplementary engraving tooling is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A laser dot re-engraving and supplementary engraving tooling, including a machine table, a distribution box, and an assisting component. The distribution box is fixedly connected to the side surface of the machine table. A driving mechanism is installed on the upper surface of the machine table, and the driving mechanism is electrically connected to the distribution box. A carving mechanism is installed at the driving end of the driving mechanism, and the carving mechanism is electrically connected to the distribution box. The assisting component is arranged on the side surface of the machine table;

[0006] The assisting component includes an adjusting unit. The adjusting unit includes an L-shaped bracket. The L-shaped bracket is fixedly connected to the side surface of the machine table. A servo motor is fixedly connected to the lower surface of the L-shaped bracket, and the servo motor is electrically connected to the distribution box. A threaded shaft is rotatably connected to the inner wall of the L-shaped bracket, and the threaded shaft is bolted to the driving end of the servo motor. A linkage frame is threadedly connected to the surface of the threaded shaft;

[0007] The assistance component further includes an auxiliary unit, and the auxiliary unit includes an installation box which is fixedly connected to the side surface of the machine table. A collection drawer is installed on the inner wall of the installation box. An exhaust fan is installed on the side surface of the installation box, and the exhaust fan is electrically connected to the distribution box. A filter screen is fixedly connected to the inner wall of the installation box, and the filter screen is sleeved on the input end of the exhaust fan. A protective cover is fixedly connected to the side surface of the installation box, and the protective cover is communicated with the inner wall of the installation box. Connecting pipes are fixedly connected to both sides of the installation box. A covering is fixedly connected to the side surface of the linkage frame, and the connecting pipe is fixedly connected to the upper surface of the covering and is communicated with the inner wall of the covering. A scraping plate is fixedly connected to the inner wall of the covering.

[0008] Preferably, a guide rod is fixedly connected to the upper surface of the L-shaped bracket, and the guide rod is slidably connected to the inner wall of the linkage frame. A support plate is fixedly connected to the side of the guide rod away from the L-shaped bracket, and the support plate is sleeved on the surface of the threaded shaft. The guide rod can guide the moving direction of the linkage frame to ensure the stability of the linkage frame in the moving state.

[0009] Preferably, the number of the L-shaped brackets is two, and the two L-shaped brackets are symmetrically arranged about the machine table left and right. The number of the servo motors matches that of the L-shaped brackets. The servo motor can drive the threaded shaft to rotate when powered on, so as to ensure the driving effect of the threaded shaft.

[0010] Preferably, the number of the linkage frames is two, and the two linkage frames are symmetrically arranged about the machine table left and right. Through the cooperation of the linkage frame and the threaded shaft, the position of the mask can be lifted upward under the action of the threaded shaft.

[0011] Preferably, the filter screen is communicated with the inner wall of the installation box. The filter screen can filter the gas extracted by the exhaust fan to isolate dust and other impurities in the installation box.

[0012] Preferably, the protective cover is sleeved on the surface of the exhaust fan. The protective cover can protect the exhaust fan to ensure that the exhaust fan is not exposed to the air.

[0013] Preferably, the connecting pipe is communicated with the inner wall of the installation box. Through the connecting pipe, suction force can be generated when the exhaust fan works, and the impurities scraped by the scraping plate can be sucked in cooperation with the mask.

[0014] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0015] In the present utility model, when processing, by setting an assisting component, the workpiece is pushed into the processing area of the machine table from the assisting component. When the workpiece enters the processing area of the machine table, the driving mechanism and the engraving mechanism are controlled to work through the distribution box. The driving mechanism drives the engraving mechanism to move. During the movement of the engraving mechanism, the workpiece will be supplemented and engraved; when placing the workpiece, ensure that the cover is in the highest position, turn on the servo motor, the servo motor is energized to drive the threaded shaft, the threaded shaft meshes with the linkage frame, and under the guidance of the guide rod, the linkage frame pushes the cover downward. The cover pushes the scraper and presses against the surface of the workpiece. Then turn on the exhaust fan, the exhaust fan is energized to work, and together with the installation box, the air in the connecting pipe is pumped out. Under the action of the installation box and the exhaust fan, the connecting pipe forms suction, and continues to push the workpiece. The workpiece gradually passes through the cover and the scraper. The scraper scrapes off the impurities attached to the surface of the workpiece. The scraped impurities are sucked into the installation box under the action of the cover and the connecting pipe. At the same time, the impurities fall into the collection drawer under the filtration of the filter screen. When it is necessary to clean the impurities in the collection drawer, the collection drawer can be removed. By setting the assisting component, the equipment can clean the processed workpiece, thereby reducing the problem that dust and other impurities attached to the surface of the workpiece are likely to interfere with the observation module of the equipment and cause misjudgment of the equipment, and further improving the supplementary engraving accuracy of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic three-dimensional structure diagram of a laser dot re-engraving and supplementary engraving tooling proposed by the present utility model;

[0017] Figure 2 is a schematic bottom view structure diagram of a laser dot re-engraving and supplementary engraving tooling proposed by the present utility model;

[0018] Figure 3 is a schematic structure diagram of the assisting component of a laser dot re-engraving and supplementary engraving tooling proposed by the present utility model;

[0019] Figure 4 is a laser dot re-engraving and supplementary engraving tooling proposed by the present utility model Figure 3 schematic diagram of the structure at A;

[0020] Figure 5 is a schematic bottom view structure diagram of the assisting component of a laser dot re-engraving and supplementary engraving tooling proposed by the present utility model.

[0021] LEGEND DESCRIPTION:

[0022] 1. Machine platform; 2. Distribution box; 3. Driving mechanism; 4. Engraving mechanism; 5. Assistance component; 51. Adjusting unit; 511. L-shaped bracket; 512. Servo motor; 513. Threaded shaft; 514. Linkage frame; 515. Guide rod; 516. Support plate; 52. Auxiliary unit; 521. Installation box; 522. Collection drawer; 523. Exhaust fan; 524. Filter screen; 525. Protective cover; 526. Connecting pipe; 527. Cover; 528. Scraper. Detailed implementation manner

[0023] Please refer to Figures 1-5 , the present utility model provides a technical solution: a laser dot re-engraving and patching tooling, including a machine platform 1, a distribution box 2 and an assistance component 5. The distribution box 2 is fixedly connected to the side surface of the machine platform 1. A driving mechanism 3 is installed on the upper surface of the machine platform 1. The driving mechanism 3 is electrically connected to the distribution box 2. The driving end of the driving mechanism 3 is installed with an engraving mechanism 4. The engraving mechanism 4 is electrically connected to the distribution box 2. The assistance component 5 is arranged on the side surface of the machine platform 1.

[0024] In this implementation plan: The assistance component 5 includes an adjusting unit 51. The adjusting unit 51 includes an L-shaped bracket 511. The L-shaped bracket 511 is fixedly connected to the side surface of the machine platform 1. A servo motor 512 is fixedly connected to the lower surface of the L-shaped bracket 511. The servo motor 512 is electrically connected to the distribution box 2. A threaded shaft 513 is rotatably connected to the inner wall of the L-shaped bracket 511. The threaded shaft 513 is bolted to the driving end of the servo motor 512. A linkage frame 514 is threadedly connected to the surface of the threaded shaft 513;

[0025] The assistance component 5 further includes an auxiliary unit 52. The auxiliary unit 52 includes an installation box 521. The installation box 521 is fixedly connected to the side surface of the machine platform 1. A collection drawer 522 is installed on the inner wall of the installation box 521. An exhaust fan 523 is installed on the side surface of the installation box 521. The exhaust fan 523 is electrically connected to the distribution box 2. A filter screen 524 is fixedly connected to the inner wall of the installation box 521. The filter screen 524 is sleeved on the input end of the exhaust fan 523. A protective cover 525 is fixedly connected to the side surface of the installation box 521. The protective cover 525 is communicated with the inner wall of the installation box 521. Connecting pipes 526 are fixedly connected to both sides of the installation box 521. A cover 527 is fixedly connected to the side surface of the linkage frame 514. The connecting pipe 526 is fixedly connected to the upper surface of the cover 527. The connecting pipe 526 is communicated with the inner wall of the cover 527. A scraper 528 is fixedly connected to the inner wall of the cover 527.

[0026] Specifically, a guide rod 515 is fixedly connected to the upper surface of the L-shaped bracket 511. The guide rod 515 is slidably connected to the inner wall of the linkage frame 514. A support plate 516 is fixedly connected to the side of the guide rod 515 away from the L-shaped bracket 511. The support plate 516 is sleeved on the surface of the threaded shaft 513. The movement direction of the linkage frame 514 can be guided by the guide rod 515 to ensure the stability of the linkage frame 514 during movement.

[0027] Specifically, the number of the L-shaped brackets 511 is two. The two L-shaped brackets 511 are symmetrically arranged left and right with respect to the machine table 1. The number of the servo motors 512 matches that of the L-shaped brackets 511.

[0028] In this embodiment: The servo motor 512 can drive the threaded shaft 513 to rotate when powered on, so as to ensure the driving effect of the threaded shaft 513.

[0029] Specifically, the number of the linkage frames 514 is two. The two linkage frames 514 are symmetrically arranged left and right with respect to the machine table 1. Through the cooperation of the linkage frame 514 and the threaded shaft 513, the position of the mask can be lifted upward under the action of the threaded shaft 513.

[0030] In this embodiment: The filter screen 524 is communicated with the inner wall of the installation box 521.

[0031] In this embodiment: The gas extracted by the exhaust fan 523 can be filtered through the filter screen 524 to isolate dust and other impurities in the installation box 521.

[0032] Specifically, the protective cover 525 is sleeved on the surface of the exhaust fan 523. The exhaust fan 523 can be protected by the protective cover 525 to ensure that the exhaust fan 523 is not exposed to the air.

[0033] Specifically, the connecting pipe 526 is communicated with the inner wall of the installation box 521.

[0034] In this embodiment: Through the connecting pipe, suction can be generated when the exhaust fan 523 works, and the impurities scraped by the scraper 528 can be sucked in cooperation with the mask.

[0035] Working principle: During processing, the workpiece is pushed into the processing area of the machine table 1 from the assisting component 5. When the workpiece enters the processing area of the machine table 1, the driving mechanism 3 and the engraving mechanism 4 are controlled to work through the distribution box 2. The driving mechanism 3 drives the engraving mechanism 4 to move. During the movement of the engraving mechanism 4, the workpiece will be subjected to supplementary engraving operations. When placing the workpiece, ensure that the cover 527 is in the highest position. Turn on the servo motor 512. The servo motor 512 is energized to drive the threaded shaft 513. The threaded shaft 513 meshes with the linkage frame 514. Under the guidance of the guide rod 515, the linkage frame 514 pushes the cover 527 downward. The cover 527 pushes the scraper 528 and presses against the surface of the workpiece. Then turn on the exhaust fan 523. The exhaust fan 523 is energized to work and, in cooperation with the installation box 521, extracts the air in the connecting pipe 526. The connecting pipe 526 forms a suction force under the action of the installation box 521 and the exhaust fan 523, and continues to push the workpiece. The workpiece gradually passes through the cover 527 and the scraper 528. The scraper 528 scrapes off the impurities attached to the surface of the workpiece. The scraped impurities are sucked into the installation box 521 under the action of the cover 527 and the connecting pipe 526. At the same time, the impurities fall into the collection drawer 522 under the filtration of the filter screen 524. When it is necessary to clean the impurities in the collection drawer 522, just remove the collection drawer 522. By setting the assisting component 5, the equipment can clean the processed workpiece, thereby reducing the problem that dust and other impurities attached to the surface of the workpiece are likely to interfere with the observation module of the equipment and cause misjudgment of the equipment, and further improving the supplementary engraving accuracy of the equipment.

Claims

1. A laser dot re-engraving and re-engraving tool, comprising a machine (1), a distribution box (2) and an auxiliary component (5), characterized in that: The distribution box (2) is fixedly connected to the side surface of the machine platform (1); a driving mechanism (3) is installed on the upper surface of the machine platform (1); the driving mechanism (3) is electrically connected to the distribution box (2); an engraving mechanism (4) is installed at the driving end of the driving mechanism (3); the engraving mechanism (4) is electrically connected to the distribution box (2); and the assisting component (5) is arranged on the side surface of the machine platform (1); The assisting component (5) comprises an adjusting unit (51), the adjusting unit (51) comprising an L-shaped bracket (511), the L-shaped bracket (511) being fixedly connected to a side surface of the machine platform (1), a servo motor (512) being fixedly connected to a lower surface of the L-shaped bracket (511), the servo motor (512) being electrically connected to a distribution box (2), a threaded shaft (513) being rotatably connected to an inner wall of the L-shaped bracket (511), the threaded shaft (513) being bolted to a driving end of the servo motor (512), and a linkage frame (514) being threadedly connected to a surface of the threaded shaft (513); The assisting assembly (5) further comprises an auxiliary unit (52), wherein the auxiliary unit (52) comprises an installation box (521), wherein the installation box (521) is fixedly connected to a side surface of the machine platform (1), wherein a collecting drawer (522) is installed on an inner wall of the installation box (521), wherein an exhaust fan (523) is installed on the side surface of the installation box (521), wherein the exhaust fan (523) is electrically connected to the distribution box (2), and wherein a filter screen (524) is fixedly connected to the inner wall of the installation box (521), wherein the filter screen (524) is connected to an input end of the exhaust fan (523). The side surface of the installation box (521) is fixedly connected with a protective cover (525), the protective cover (525) is communicated with the inner wall of the installation box (521), both sides of the installation box (521) are fixedly connected with connecting pipes (526), ​​the side surface of the linkage frame (514) is fixedly connected with a cover (527), the connecting pipe (526) is fixedly connected with the upper surface of the cover (527), the connecting pipe (526) is communicated with the inner wall of the cover (527), and the inner wall of the cover (527) is fixedly connected with a scraper (528).

2. The laser dot re-engraving and re-engraving tool according to claim 1, characterized in that: A guide rod (515) is fixedly connected to the upper surface of the L-shaped bracket (511), and the guide rod (515) is slidably connected to the inner wall of the linkage frame (514). A support plate (516) is fixedly connected to the side of the guide rod (515) away from the L-shaped bracket (511), and the support plate (516) is sleeved with the surface of the threaded shaft (513).

3. The laser dot re-engraving and re-engraving tool according to claim 1, characterized in that: The number of the L-shaped brackets (511) is two, and the two L-shaped brackets (511) are arranged symmetrically with respect to the machine platform (1), and the number of the servo motors (512) matches the number of the L-shaped brackets (511).

4. The laser dot re-engraving and re-engraving tool according to claim 1, characterized in that: The number of the linkage frames (514) is two, and the two linkage frames (514) are arranged in a left-right symmetrical manner with respect to the machine platform (1).

5. The laser dot re-engraving and re-engraving tool according to claim 1, characterized in that: The filter screen (524) is in communication with the inner wall of the installation box (521).

6. The laser dot re-engraving and re-engraving tool according to claim 1, characterized in that: The protective cover (525) is sleeved on the surface of the exhaust fan (523).

7. The laser dot re-engraving and re-engraving tool according to claim 1, characterized in that: The connecting pipe (526) is in communication with the inner wall of the installation box (521).

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