Laser marking equipment for engraving

Abstract

The utility model discloses laser marking equipment for engraving, which comprises a bottom plate, the inner wall of the bottom plate is fixedly connected with a placing table, one side of the placing table is fixedly connected with an exhaust pipe, one end of the exhaust pipe is fixedly connected with a vacuum pump, and the inner wall of the upper surface of the placing table is fixedly connected with a sucker head. A workpiece is taken, the flat face of the workpiece is placed on the suction cup head and the supporting block, the face to be machined and engraved and the laser marking head are located on the same line, the machining face faces the upper portion or the two sides of the bottom plate, the workpiece seals a through hole of the suction cup head, and then a vacuum pump is started to extract air between the containing table and the suction cup head and the workpiece. The negative pressure generation area generates adsorption force so that the workpiece can be adsorbed and fixed to the suction cup head and the supporting block, then the laser marking head can be used for engraving the workpiece, and therefore the workpiece of any size and shape can be fixed, and the fixing mode is simple and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking equipment, and particularly relates to a laser marking equipment for engraving. Background Technique

[0002] Laser is a light source completely different from ordinary light sources, with the characteristics of high directivity, high monochromaticity and high energy. A laser marking machine is a device that applies laser to graphic printing. When the high-energy laser beam acts on the printing material, it will release energy and convert light energy into heat energy, so that the material will be instantly melted or even vaporized, thereby forming graphic marks.

[0003] After retrieval, in the Chinese utility model patent publication No. CN218109685U, a laser marking equipment is disclosed, which is equipped with a limiting mechanism. The article to be laser marked is placed on the placing block and the rear plate is pushed. The rear plate drives the spring and the telescopic rod to move. The spring and the telescopic rod drive the connecting ring to move. The connecting ring drives the connecting rod to change the angle and drives the slider to move. The slider drives the clamping plate to move, and the clamping plate clamps and limits the article to be laser marked. However, the limiting mechanism of the above device can only clamp some workpieces with symmetrical shapes, and cannot clamp and fix some workpieces with arcs or asymmetrical shapes. At the same time, it cannot automatically adjust the angle of the laser marking head and can only perform marking work vertically, resulting in inconvenient use of the equipment. Therefore, a laser marking equipment that can fix workpieces of various shapes and sizes and automatically adjust the angle of the laser marking head is needed. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a laser marking equipment for engraving, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A laser marking equipment for engraving, including a bottom plate, the inner wall of the bottom plate is fixedly connected with a placing table, one side of the placing table is fixedly connected with an air extraction pipe, one end of the air extraction pipe is fixedly connected with a vacuum pump, the inner wall of the upper surface of the placing table is fixedly connected with a sucker head, the upper surface of the placing table is fixedly connected with a supporting block, and the lower surface of the placing table is fixedly connected with a sealing cover.

[0007] In order to achieve the effect of installing the moving seat, as a laser marking equipment for engraving of the utility model, the upper surface of the bottom plate is fixedly connected with a support frame, and an installation groove is opened on the upper surface of the support frame.

[0008] In order to achieve the effect of providing power for the rotation of the rotating shaft, as a laser marking device for engraving of the present utility model, a moving seat is movably connected to the inner wall of the installation groove, and a first servo motor is fixedly connected to the back surface of the moving seat.

[0009] In order to achieve the effect of driving the rotating seat to rotate, as a laser marking device for engraving of the present utility model, the output end of the first servo motor is fixedly connected to a rotating shaft, and a rotating seat is fixedly connected to the outer surface of the rotating shaft.

[0010] In order to achieve the effect of fixing the laser marking head, as a laser marking device for engraving of the present utility model, a laser marking head is fixedly connected to the inner wall of the rotating seat, and a clamping block is fixedly connected to the lower surface of the rotating seat.

[0011] In order to achieve the effect of fixing the second servo motor, as a laser marking device for engraving of the present utility model, a shaft sleeve is fixedly connected to the front surface of the moving seat, and a motor seat is fixedly connected to one side of the support frame.

[0012] In order to achieve the effect of providing power for the rotation of the screw rod, as a laser marking device for engraving of the present utility model, a second servo motor is fixedly connected to the inner wall of the motor seat, the output end of the second servo motor is fixedly connected to a screw rod, and a limiting ring is fixedly connected to the inner wall of the installation groove.

[0013] In order to achieve the effect of supporting the bottom plate, as a laser marking device for engraving of the present utility model, a support leg is fixedly connected to the lower surface of the bottom plate, and a bottom sleeve is fixedly connected to the lower surface of the support leg.

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

[0015] 1. For this laser marking device for engraving, through the settings of the placement table, the air extraction pipe, the vacuum pump, the suction cup head, the support block and the sealing cover, the workpiece is taken, and the flat side of the workpiece is placed on the suction cup head and the support block. The surface to be processed and engraved and the laser marking head are in a straight line, and the processing surface faces upward or on both sides of the bottom plate. The workpiece closes the through hole of the suction cup head, and then the vacuum pump is started to extract the air between the placement table, the suction cup head and the workpiece, generating a negative pressure area to generate an adsorption force so that the workpiece is adsorbed and fixed on the suction cup head and the support block. After that, the laser marking head can be used to engrave and process the workpiece, so that workpieces of any size and shape can be fixed, and the fixing method is simple and fast.

[0016] 2. The laser marking device for engraving, through the settings of the moving seat, the first servo motor, the rotating shaft, the rotating seat, the laser marking head and the clamping block, starts the first servo motor to make the rotating shaft rotate, drives the rotating seat to rotate, changes the angle of the laser marking head, then starts the second servo motor to drive the screw rod to rotate, makes the moving seat drive the laser marking head to move in the installation groove, changes the position of the laser marking head, and adjusts the angle while changing the position, so that the laser marking head can process on the arc surface, thereby automatically adjusting the angle of the laser marking head and facilitating the processing of the side and arc surface of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. 6 is a schematic structural diagram of a laser marking device for engraving according to Embodiment 1 of the present utility model;

[0018] Figure 2 FIG. 10 is an axonometric structural diagram of the laser marking device for engraving according to Embodiment 1 of the present utility model when viewed from below;

[0019] Figure 3 FIG. 14 is a schematic cross-sectional view of the laser marking device for engraving according to Embodiment 1 of the present utility model when viewed from the front;

[0020] Figure 4 FIG. 18 is a schematic cross-sectional view of the laser marking device for engraving according to Embodiment 1 of the present utility model when viewed from the right;

[0021] Figure 5 FIG. 22 is an axonometric structural diagram of the placing table in the laser marking device for engraving according to Embodiment 1 of the present utility model;

[0022] Figure 6 FIG. 26 is an axonometric structural diagram of the rotating seat of the laser marking device for engraving according to Embodiment 1 of the present utility model.

[0023] In the figure: 1, bottom plate; 2, placing table; 3, air extraction pipe; 4, vacuum pump; 5, suction cup head; 6, support block; 7, sealing cover; 8, support frame; 9, installation groove; 10, moving seat; 11, first servo motor; 12, rotating shaft; 13, rotating seat; 14, laser marking head; 15, clamping block; 16, shaft sleeve; 17, motor seat; 18, second servo motor; 19, screw rod; 20, limit ring; 21, support leg; 22, bottom sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Example 1

[0026] As Figures 1-6 shown, a laser marking device for engraving includes a bottom plate 1. An inner wall of the bottom plate 1 is fixedly connected with a placing table 2. One side of the placing table 2 is fixedly connected with an air extraction pipe 3. One end of the air extraction pipe 3 is fixedly connected with a vacuum pump 4. An inner wall of an upper surface of the placing table 2 is fixedly connected with a sucker head 5. An upper surface of the placing table 2 is fixedly connected with a support block 6. A lower surface of the placing table 2 is fixedly connected with a sealing cover 7.

[0027] During specific use, through the settings of the placing table 2, the air extraction pipe 3, the vacuum pump 4, the sucker head 5, the support block 6 and the sealing cover 7, the placing table 2 is inserted and fixed at the center of the bottom plate 1. The placing table 2 is connected through the air extraction pipe 3 and the vacuum pump 4. The bottom of the sucker head 5 is inserted into the placing table 2. When the device is in use, take the workpiece and place the flat side of the workpiece on the sucker head 5 and the support block 6. The surface to be processed and engraved and the laser marking head 14 are in a straight line, and the processing surface faces upward or on both sides of the bottom plate 1. The workpiece closes the through hole of the sucker head 5. Then start the vacuum pump 4 to extract the air between the placing table 2, the sucker head 5 and the workpiece, generating a negative pressure area to generate an adsorption force so that the workpiece is adsorbed and fixed on the sucker head 5 and the support block 6. After that, the laser marking head 14 can be used to engrave and process the workpiece, so that workpieces of any size and shape can be fixed, and the fixing method is simple and fast.

[0028] In this embodiment, an upper surface of the bottom plate 1 is fixedly connected with a support frame 8. An installation groove 9 is opened on an upper surface of the support frame 8.

[0029] During specific use, through the setting of the installation groove 9, the moving seat 10 is installed.

[0030] In this embodiment, an inner wall of the installation groove 9 is movably connected with a moving seat 10. A back surface of the moving seat 10 is fixedly connected with a servo motor 11.

[0031] During specific use, through the setting of the servo motor 11, power is provided for the rotation of the rotating shaft 12.

[0032] In this embodiment, an output end of the servo motor 11 is fixedly connected with a rotating shaft 12. An outer surface of the rotating shaft 12 is fixedly connected with a rotating seat 13.

[0033] During specific use, through the setting of the rotating shaft 12, the rotating seat 13 is driven to rotate.

[0034] In this embodiment, an inner wall of the rotating seat 13 is fixedly connected with a laser marking head 14. A lower surface of the rotating seat 13 is fixedly connected with a clamping block 15.

[0035] During specific use, the laser marking head 14 is fixed through the setting of the clamping block 15.

[0036] In this embodiment, a bushing 16 is fixedly connected to the front surface of the moving seat 10, and a motor base 17 is fixedly connected to one side of the support frame 8.

[0037] During specific use, the servo motor two 18 is fixed through the setting of the motor base 17.

[0038] In this embodiment, a servo motor two 18 is fixedly connected to the inner wall of the motor base 17, a screw rod 19 is fixedly connected to the output end of the servo motor two 18, and a limiting ring 20 is fixedly connected to the inner wall of the installation groove 9.

[0039] During specific use, through the setting of the servo motor two 18, power is provided for the rotation of the screw rod 19.

[0040] In this embodiment, a support leg 21 is fixedly connected to the lower surface of the bottom plate 1, and a bottom sleeve 22 is fixedly connected to the lower surface of the support leg 21.

[0041] During specific use, through the setting of the support leg 21, the bottom plate 1 is supported.

[0042] Working principle: When the device processes a workpiece, pick up the workpiece and place the flat side of the workpiece on the suction cup head 5 and the support block 6. The surface to be processed and engraved and the laser marking head 14 are in a straight line, and the processing surface faces above or on both sides of the bottom plate 1. The workpiece closes the through hole of the suction cup head 5, and then start the vacuum pump 4 to extract the air between the placement table 2, the suction cup head 5 and the workpiece, generating a negative pressure area to generate an adsorption force so that the workpiece is adsorbed and fixed on the suction cup head 5 and the support block 6. After that, the laser marking head 14 can be used to engrave and process the workpiece. Start the servo motor one 11 to make the rotating shaft 12 rotate, drive the rotating seat 13 to rotate, and change the angle of the laser marking head 14. Then start the servo motor two 18 to drive the screw rod 19 to rotate, so that the moving seat 10 drives the laser marking head 14 to move in the installation groove 9, changing the position of the laser marking head 14. While changing the position, adjust the angle, and the laser marking head 14 can be used to process on the arc surface.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser marking device for engraving, comprising a base plate (1), characterized in that: The inner wall of the bottom plate (1) is fixedly connected to a placement table (2), one side of the placement table (2) is fixedly connected to an exhaust pipe (3), one end of the exhaust pipe (3) is fixedly connected to a vacuum pump (4), the inner wall of the upper surface of the placement table (2) is fixedly connected to a suction cup head (5), the upper surface of the placement table (2) is fixedly connected to a support block (6), the lower surface of the placement table (2) is fixedly connected to a sealing cover (7), the upper surface of the bottom plate (1) is fixedly connected to a support frame (8), the support frame ( The upper surface of the mounting groove (8) is provided with an installation groove (9), the inner wall of the installation groove (9) is movably connected to a movable seat (10), the back surface of the movable seat (10) is fixedly connected to a servo motor 1 (11), the output end of the servo motor 1 (11) is fixedly connected to a rotating shaft (12), the outer surface of the rotating shaft (12) is fixedly connected to a rotating seat (13), the inner wall of the rotating seat (13) is fixedly connected to a laser marking head (14), and the lower surface of the rotating seat (13) is fixedly connected to a clamping block (15).

2. The laser marking device for engraving according to claim 1, characterized in that: A shaft sleeve (16) is fixedly connected to the front side of the movable seat (10), and a motor seat (17) is fixedly connected to one side of the support frame (8).

3. The laser marking device for engraving according to claim 2, characterized in that: A servo motor 2 (18) is fixedly connected to the inner wall of the motor seat (17), a screw rod (19) is fixedly connected to the output end of the servo motor 2 (18), and a limit ring (20) is fixedly connected to the inner wall of the mounting groove (9).

4. The laser marking device for engraving according to claim 1, characterized in that: The lower surface of the bottom plate (1) is fixedly connected to a support leg (21), and the lower surface of the support leg (21) is fixedly connected to a bottom sleeve (22).

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