Laser marking machine

Abstract

The utility model discloses a laser marking machine, which relates to the technical field of marking machines, including a workbench, a driving component is installed at the lower end of the workbench, a circular groove is provided at the right upper end of the workbench, a rotatable rotating table is installed in the circular groove, and two placement grooves symmetrically distributed on the upper end of the rotating table are provided, and the two placement grooves are provided with alignment components, and the two alignment components are symmetrically distributed on the left and right. The lower walls of the two placement grooves are provided with rectangular grooves, and the two rectangular grooves are provided with supporting components. The utility model can improve work efficiency by arranging the driving component and the rotating table to cooperate with each other, can continuously mark the workpiece, reduce time waste, and improve work efficiency. By arranging the alignment component, the workpiece can be centered to avoid mark offset or misalignment, thereby ensuring the accuracy of the marking result.

Description

Technical Field

[0001] The utility model relates to the technical field of marking machines, in particular to an integrated laser marking machine. Background Art

[0002] Laser marking machine uses laser beam to mark the surface of various materials permanently. The effect of marking is to expose the deep material through the evaporation of the surface material, so as to carve out exquisite patterns, trademarks and texts. Laser marking machines are mainly divided into CO2 laser marking machines, semiconductor laser marking machines, fiber laser marking machines and YAG laser marking machines. Laser marking machines are mainly used in some occasions that require more precision and higher accuracy. It is used in electronic components, integrated circuits, electrical appliances, mobile communications, hardware products, tool accessories, precision instruments, glasses and clocks, jewelry, auto parts, plastic control buttons, building materials, and PVC pipes. The laser power supply of the fiber laser marking machine is a device that provides power for the fiber laser, and its input voltage is AC220V alternating current. It is installed in the control box of the marking machine. The fiber laser marking machine uses imported pulsed fiber lasers, which have good output laser mode and long service life, and are designed to be installed in the casing of the marking machine. The galvanometer scanning system consists of two parts: optical scanner and servo control.

[0003] The prior art (publication number: CN 219561795 U) discloses a laser marking machine, comprising a bottom box, a smoking machine and an adjustment column are arranged above the bottom box, a laser is arranged on one side of the adjustment column, a first horizontal slide groove is opened at a position near the front of the top of the bottom box, a first screw rod is arranged in the first slide groove, one end of the first screw rod is rotatably connected to the bottom box, the other end of the first screw rod passes through the bottom box and is connected to a knob, a first slider adapted to each other is arranged on the first screw rod, the first slider is embedded in the first slide groove and connected by sliding, an operating table is arranged on the first slider, a mounting groove is arranged on the top of the bottom box at the side of the operating table, and a dust collector head is arranged above the mounting groove;

[0004] Although the above patent adjusts the left and right position of the operating table by rotating the first screw rod, thereby adjusting the left and right position of the marking part, and laser marking is performed on the marking part through the galvanometer, and the smoke generated during the marking process is absorbed by the smoke extractor to ensure the working environment, there are the following disadvantages. When in use, when the workpiece is being marked, other operation steps cannot be carried out. It is necessary to wait until the workpiece processing is completed before the processed workpiece can be removed and the workpiece to be marked can be placed. The workpiece cannot be processed continuously, which easily causes a waste of time and affects work efficiency. Further improvement is needed. For this reason, we propose a laser marking all-in-one machine. Utility Model Content

[0005] The main purpose of the utility model is to provide an all-in-one laser marking machine, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The laser marking machine includes a workbench, a driving component is installed at the lower end of the workbench, a circular groove is opened at the right upper end of the workbench, a rotatable turntable is installed in the circular groove, two placement grooves symmetrically distributed on the upper end of the turntable are opened, and the two placement grooves are each provided with an alignment component, the two alignment components are symmetrically distributed on the left and right, and the lower walls of the two placement grooves are each provided with a rectangular groove, and the two rectangular grooves are each provided with a supporting component.

[0008] Preferably, the driving component includes a connecting plate, which is installed at the lower end of the workbench, a motor is installed at the right end of the connecting plate, the output end of the motor is transmission-connected to a driving wheel, the driving wheel is connected to a driven wheel through a belt drive, and a connecting shaft is installed at the upper end of the driven wheel.

[0009] Preferably, the upper end of the connecting shaft is movably inserted into the circular groove and fixedly connected to the lower end of the rotating table.

[0010] Preferably, the straightening component includes a two-way cylinder, which is installed in the placement groove. The two conveying ends of the two-way cylinder are fixedly connected to a movable plate, and rubber pads are installed at the ends of the two movable plates close to each other. The lower end of the movable plate is in active contact with the lower wall of the placement groove.

[0011] Preferably, the supporting component comprises a concave plate, the concave plate is installed in a rectangular groove, the inner movable sleeve of the concave plate is provided with a plurality of rotating shafts distributed in a linear array, and the outer surfaces of the plurality of rotating shafts are fixedly sleeved with rollers.

[0012] Preferably, a Z-axis linear module is installed at the left end of the workbench, a Y-axis linear module is installed on the Z-axis linear module, and a laser marking head is installed on the Y-axis linear module.

[0013] Preferably, a baffle is installed on the lower wall of the placement groove, and the baffle is located between the bidirectional cylinder and the concave plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The work efficiency can be improved by setting the driving components and the rotating table to cooperate with each other. When marking the workpiece on the left, the workpiece to be marked is placed in the placement slot on the right. After waiting for the processing to be completed, the control motor drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the belt. The driven wheel drives the rotating table to rotate half a circle through the connecting shaft, so that the processed workpiece rotates to the right, and the workpiece to be processed moves to the left. Then the workpiece on the left is processed, and the workpiece on the right is removed and a new workpiece is placed. The workpiece can be processed continuously, which reduces the waste of time and improves work efficiency.

[0016] 2. The workpiece can be centered by setting the alignment component. When placing the workpiece, one side of the workpiece is pressed against the baffle, and then the two output ends of the two-way cylinder are controlled to shorten, driving the two moving plates to approach each other. The two moving plates respectively drive the two rubber pads to approach each other. The two rubber pads push the workpiece at the same time, so that the workpiece moves to the center of the placement slot, thereby ensuring the accuracy of the marking position, avoiding marking offset or misalignment, and ensuring the accuracy of the marking result;

[0017] 3. The support components can be provided to facilitate the centering of the workpiece. When in use, the workpiece is placed above the roller. When centering, the roller supports the movement of the workpiece. Since the surface of the roller is smooth, the surface quality of the workpiece can be effectively protected to avoid the appearance and quality of the workpiece being affected by friction or wear. At the same time, the rolling of the roller can reduce the friction resistance when in contact with the workpiece, so that the workpiece moves more smoothly during the centering process, thereby improving the centering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the entire structure proposed in this embodiment;

[0019] Figure 2 is another perspective structural schematic diagram of this embodiment;

[0020] Figure 3 Schematic diagram of the structure of the driving component in this embodiment;

[0021] Figure 4 Schematic diagram of the structure of the straightening component in this embodiment;

[0022] Figure 5 Schematic diagram of the structure of the supporting component in this embodiment.

[0023] In the figure: 1. workbench; 2. circular groove; 3. rotating table; 4. Z-axis linear module; 5. Y-axis linear module; 6. laser marking head; 7. placement groove; 8. alignment component; 9. rectangular groove; 10. supporting component; 11. driving component; 12. baffle; 111. connecting plate; 112. motor; 113. driving wheel; 114. driven wheel; 115. connecting shaft; 81. bidirectional cylinder; 82. moving plate; 83. rubber pad; 101. concave plate; 102. rotating shaft; 103. roller shaft. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 according to specific circumstances.

[0027] like Figure 1-Figure 5 As shown, the laser marking machine includes a workbench 1, a driving component 11 is installed at the lower end of the workbench 1, a circular groove 2 is opened at the right upper end of the workbench 1, a rotatable turntable 3 is installed in the circular groove 2, the circular groove 2 is used to support the rotation of the turntable 3, and two placement grooves 7 symmetrically distributed on the upper end of the turntable 3 are opened, the placement grooves 7 are used to place workpieces, and the two placement grooves 7 are each provided with a straightening component 8, the two straightening components 8 are symmetrically distributed on the left and right, and the lower walls of the two placement grooves 7 are each provided with a rectangular groove 9, and the two rectangular grooves 9 are each provided with a supporting component 10.

[0028] The driving component 11 is used to drive the rotating table 3 to rotate. The specific structure is as follows: the driving component 11 includes a connecting plate 111, which is installed at the lower end of the workbench 1, and the connecting plate 111 is detachably connected to the workbench 1 through a screw rod. A motor 112 is installed at the right end of the connecting plate 111, and the motor 112 is detachably connected to the connecting plate 111 through a screw rod. The output end of the motor 112 is connected to a driving wheel 113, and the driving wheel 113 is connected to a driven wheel 114 through a belt drive. A connecting shaft 115 is installed at the upper end of 114, and the connecting shaft 115 is fixedly connected to the driven wheel 114 through a key. The control motor 112 drives the driving wheel 113 to rotate, and the driving wheel 113 drives the driven wheel 114 to rotate through a belt. The driven wheel 114 drives the rotating table 3 to rotate half a circle through the connecting shaft 115. In order to drive the rotating table 3 to rotate, the upper end of the connecting shaft 115 is movably inserted into the circular groove 2 and fixedly connected to the lower end of the rotating table 3. The rotating table 3 is fixedly connected to the connecting shaft 115 through a screw.

[0029] In order to ensure the accuracy of the marking position and avoid marking offset or misalignment, the workpiece can be centered by setting a straightening component 8. The specific structure is as follows: the straightening component 8 includes a two-way cylinder 81, and two two-way cylinders 81 are provided. The two-way cylinder 81 is installed in the placement groove 7, and the two two-way cylinders 81 are respectively installed on the side where the two placement grooves 7 are close to each other. The two-way cylinder 81 is detachably connected to the placement groove 7 by a screw. The two conveying ends of the two-way cylinder 81 are fixedly connected with a moving plate 82, and the moving plate 82 is detachably connected to the output end of the two-way cylinder 81 by a screw. The ends of the two moving plates 82 close to each other are both installed with rubber pads 83. The rubber pads 83 have a certain elasticity to avoid damaging the outer surface of the workpiece. The lower end of the moving plate 82 is in active contact with the lower wall of the placement groove 7. When in use, the two output ends of the two-way cylinder 81 are controlled to shorten, driving the two moving plates 82 to approach each other, and the two moving plates 82 respectively drive the two rubber pads 83 to approach each other, and the two rubber pads 83 push the workpiece at the same time, so that the workpiece moves to the center position of the placement groove 7.

[0030] The supporting component 10 includes a concave plate 101, which is installed in the rectangular groove 9. The inner movable sleeve of the concave plate 101 is provided with a plurality of rotating shafts 102 distributed in a linear array. The rotating shafts 102 are rotatably connected in the concave plate 101 through bearings. The outer surfaces of the plurality of rotating shafts 102 are fixedly sleeved with rollers 103. The surface of the rollers 103 is smooth, which can effectively protect the surface quality of the workpiece and avoid affecting the appearance and quality of the workpiece due to friction or wear.

[0031] A Z-axis linear module 4 is installed at the left end of the workbench 1, a Y-axis linear module 5 is installed on the Z-axis linear module 4, and a laser marking head 6 is installed on the Y-axis linear module 5. The Z-axis linear module 4 and the Y-axis linear module 5 are used to drive the laser marking head 6 to move up, down, left and right.

[0032] A baffle 12 is installed on the lower wall of the placement groove 7. The baffle 12 is located between the bidirectional cylinder 81 and the concave plate 101. The baffle 12 is used to position one side of the workpiece.

[0033] When the laser marking integrated machine proposed in the utility model is used, the workpiece is placed in the placement groove 7 on the front side and placed above the roller 103, so that one side of the workpiece is against the baffle 12, and then the two output ends of the two-way cylinder 81 are controlled to shorten, driving the two moving plates 82 to approach each other, and the two moving plates 82 respectively drive the two rubber pads 83 to approach each other, and the two rubber pads 83 push the workpiece at the same time, so that the workpiece moves to the center position of the placement groove 7, and then the motor 112 is controlled to drive the driving wheel 113 to rotate, and the driving wheel 113 drives the driven wheel 113 through the belt 4 rotates, the driven wheel 114 drives the rotating table 3 to rotate half a circle through the connecting shaft 115, so that the workpiece is marked under the rotating laser marking head 6. When the workpiece on the left is marked, another workpiece to be marked is placed in the placement groove 7 on the right for centering. After waiting for the processing to be completed, the motor 112 is controlled again to drive the rotating table 3 to rotate half a circle, so that the processed workpiece rotates to the right, and the workpiece to be processed moves to the left. Then, the workpiece on the left is processed, the workpiece on the right that has been processed is removed and a new workpiece is placed, and the workpieces can be processed continuously.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A laser marking machine, comprising a workbench (1), characterized in that: A driving component (11) is installed at the lower end of the workbench (1), a circular groove (2) is opened at the right part of the upper end of the workbench (1), a rotatable rotating table (3) is installed in the circular groove (2), and two placement grooves (7) distributed symmetrically on the left and right are opened at the upper end of the rotating table (3), and the two placement grooves (7) are each provided with a straightening component (8), and the two straightening components (8) are distributed symmetrically on the left and right. The lower walls of the two placement grooves (7) are each provided with a rectangular groove (9), and the two rectangular grooves (9) are each provided with a supporting component (10).

2. The integrated laser marking machine according to claim 1, characterized in that: The driving component (11) comprises a connecting plate (111), the connecting plate (111) being mounted at the lower end of the workbench (1), a motor (112) being mounted at the right end of the connecting plate (111), an output end of the motor (112) being drivingly connected to a driving wheel (113), the driving wheel (113) being connected to a driven wheel (114) via a belt drive, and a connecting shaft (115) being mounted at the upper end of the driven wheel (114).

3. The integrated laser marking machine according to claim 2, characterized in that: The upper end of the connecting shaft (115) is movably inserted into the circular groove (2) and is fixedly connected to the lower end of the rotating platform (3).

4. The integrated laser marking machine according to claim 1, characterized in that: The alignment component (8) comprises a bidirectional cylinder (81), the bidirectional cylinder (81) being installed in the placement groove (7), the two conveying ends of the bidirectional cylinder (81) being fixedly connected with a moving plate (82), the ends of the two moving plates (82) being close to each other being installed with a rubber pad (83), and the lower end of the moving plate (82) being in active contact with the lower wall of the placement groove (7).

5. The integrated laser marking machine according to claim 4, characterized in that: The support component (10) comprises a concave plate (101), wherein the concave plate (101) is installed in a rectangular groove (9), and a plurality of rotating shafts (102) distributed in a linear array are movably sleeved inside the concave plate (101), and roller shafts (103) are fixedly sleeved on the outer surfaces of the plurality of rotating shafts (102).

6. The integrated laser marking machine according to claim 1, characterized in that: A Z-axis linear module (4) is installed at the left end of the workbench (1), a Y-axis linear module (5) is installed on the Z-axis linear module (4), and a laser marking head (6) is installed on the Y-axis linear module (5).

7. The integrated laser marking machine according to claim 5, characterized in that: A baffle plate (12) is installed on the lower wall of the placement groove (7), and the baffle plate (12) is located between the bidirectional cylinder (81) and the concave plate (101).

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