Laser cutting rotating platform

Abstract

The utility model relates to the technical field of rotating platforms, and discloses a laser cutting rotating platform which solves the problems that when an existing rotating platform is used for positioning a workpiece, the workpiece is very troublesome and cannot be quickly and conveniently fixed by an operator, so that the labor amount of the operator is increased, and the working efficiency is reduced. A supporting column is fixedly mounted in the middle of the top of the bottom plate, a mounting plate is fixedly mounted at the top of the supporting column, a laser cutting machine body is fixedly mounted at one end of the middle of the mounting plate, a positioning shaft sleeve is rotatably mounted in the middle of the surface of the supporting column, and a rotating table is fixedly mounted on the surface of the positioning shaft sleeve. A motor is fixedly mounted at the top of the mounting frame; a gear is fixedly mounted at the output end of the motor; according to the rotating platform, a workpiece is very convenient to position, and an operator can quickly fix the workpiece, so that the labor amount of the operator is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rotary platforms, and particularly relates to a laser cutting rotary platform. Background Art

[0002] The material to be cut is irradiated by a high-power density laser beam, so that the material is quickly heated to the vaporization temperature and evaporated to form holes. As the beam moves relative to the material, the holes continuously form a very narrow slit to complete the cutting of the material; during the laser cutting process, continuous work is required, and thus a rotary platform needs to be used.

[0003] When positioning workpieces with the existing rotary platform, it is very troublesome and cannot enable operators to quickly and conveniently fix the workpieces, thereby increasing the labor intensity of the operators and reducing the work efficiency. Summary of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a laser cutting rotary platform, which effectively solves the problems that it is very troublesome to position workpieces with the existing rotary platform, and operators cannot quickly and conveniently fix the workpieces, thereby increasing the labor intensity of the operators and reducing the work efficiency.

[0005] To achieve the above object, the utility model provides the following technical solution: A laser cutting rotary platform, including a bottom plate, a support column is fixedly installed in the middle of the top of the bottom plate, a mounting plate is fixedly installed at the top of the support column, a laser cutting machine body is fixedly installed at one end of the middle of the mounting plate, a positioning bushing is rotatably installed in the middle of the surface of the support column, a rotating table is fixedly installed on the surface of the positioning bushing, a mounting frame is fixedly installed on one side of the top of the bottom plate, a motor is fixedly installed on the top of the mounting frame, a gear is fixedly installed at the output end of the motor, an external gear ring is fixedly installed at the bottom of the rotating table, and the external gear ring is meshed with the gear. Four mounting blocks are annularly and equidistantly arranged on the upper part of the rotating table. Quick positioning components are arranged inside the four mounting blocks. Support legs are fixedly installed at the four corners of the bottoms of the four mounting blocks, and the bottoms of the support legs are fixedly connected to the top of the rotating table.

[0006] Preferably, the four quick positioning components each include a mounting groove, the four mounting grooves are opened in the middle of the tops of the four mounting blocks, air cylinders are fixedly installed at the tops inside the mounting grooves, transmission bars are fixedly installed at the transmission ends of the air cylinders, first connecting rods are fixedly installed at both ends of the upper sides of the four transmission bars, connecting heads are fixedly installed at the tops of the first connecting rods, second connecting rods are fixedly installed at the tops of the connecting heads, connecting seats are fixedly installed at both ends of the upper parts of the second connecting rods, and hollow bars are fixedly installed at the tops of the connecting seats.

[0007] Preferably, clamping blocks are provided on both sides of the upper part of the mounting block. Transmission pins are fixedly installed at both ends of the clamping blocks, and the transmission pins are respectively movably installed inside the hollow bars. Sliders are fixedly installed in the middle of the bottoms of the clamping blocks, and chutes are provided on both sides of the upper surfaces of the four mounting blocks, and the sliders are respectively slidably installed inside the chutes.

[0008] Preferably, fixing rods are fixedly installed at both ends of the lower part of the second connecting rod. Sleeve joints are fixedly installed at one ends of the fixing rods, sliding rods are inserted inside the sleeve joints, positioning strips are fixedly installed at both ends of the sliding rods, and one ends of the positioning strips are fixedly connected to the mounting block.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows: When in use, an operator places a workpiece to be cut on the mounting block, and then the operator starts the air cylinder inside the mounting groove to push the transmission bar downward. When the transmission bar moves downward, it drives the connecting head to move downward through the first connecting rod. When the connecting head moves downward, it drives the connecting seat to move downward through the second connecting rod. When the connecting seat moves downward, it drives the hollow bar to move downward. When the hollow bar moves downward, it drives the clamping block to move inward through the transmission pin. When the clamping block moves, it drives the slider to slide along the inside of the chute, increasing the stability when the clamping block moves. When the clamping block moves inward, it clamps and fixes the workpiece well.

[0010] After positioning the workpiece, the operator starts the motor at the top of the mounting frame to drive the gear to rotate. When the gear rotates, it drives the positioning shaft sleeve to rotate along the support column through the external gear ring. When the positioning shaft sleeve rotates, it drives the mounting block to rotate and move to the lower part of the laser cutting machine through the rotating table, and cuts the workpiece through the laser cutting machine; this makes it very convenient to position the workpiece on this rotating platform, enabling the operator to quickly fix the workpiece, thereby reducing the labor intensity of the operator and improving work efficiency. Description of the Drawings

[0011] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0012] In the drawings:

[0013] Figure 1 is a schematic structural diagram of the laser cutting rotating platform of the present utility model;

[0014] Figure 2 is a schematic structural diagram of the mounting block of the present utility model;

[0015] Figure 3 is a schematic internal structure diagram of the mounting block of the present utility model;

[0016] In the figure: 1, bottom plate; 2, support column; 3, mounting plate; 4, laser cutting machine body; 5, positioning bushing; 6, rotating table; 7, mounting bracket; 8, motor; 9, gear; 10, external gear ring; 11, mounting block; 12, clamping block; 13, chute; 14, slider; 15, mounting groove; 16, cylinder; 17, transmission bar; 18, first connecting rod; 19, connecting head; 20, second connecting rod; 21, connecting seat; 22, hollow bar; 23, transmission pin; 24, fixed rod; 25, sliding sleeve; 26, sliding rod; 27, positioning bar; 28, support leg. Specific embodiments

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

[0018] Given by Figures 1 to 3 The present invention includes a bottom plate 1. A support column 2 is fixedly installed in the middle of the top of the bottom plate 1. The top of the support column 2 is fixedly installed with a mounting plate 3. One end of the middle of the mounting plate 3 is fixedly installed with a laser cutting machine body 4. The middle of the surface of the support column 2 is rotatably installed with a positioning bushing 5. The surface of the positioning bushing 5 is fixedly installed with a rotating table 6. One side of the top of the bottom plate 1 is fixedly installed with a mounting bracket 7. The top of the mounting bracket 7 is fixedly installed with a motor 8. The output end of the motor 8 is fixedly installed with a gear 9. The bottom of the rotating table 6 is fixedly installed with an external gear ring 10. The external gear ring 10 is meshed with the gear 9. Four mounting blocks 11 are arranged at equal intervals in a ring shape on the upper part of the rotating table 6. Quick positioning components are arranged inside the four mounting blocks 11. Support legs 28 are fixedly installed at the four corners of the bottom of the four mounting blocks 11. The bottoms of the support legs 28 are fixedly connected to the top of the rotating table 6.

[0019] During use, the operator places the workpiece to be cut on the mounting block 11, and then the operator starts the quick positioning component to quickly clamp and fix the workpiece. After positioning the workpiece, the operator starts the motor 8 at the top of the mounting bracket 7 to drive the gear 9 to rotate. When the gear 9 rotates, it drives the positioning bushing 5 to rotate along the support column 2 through the external gear ring 10. When the positioning bushing 5 rotates, it drives the mounting block 11 to rotate and move under the laser cutting machine 4 through the rotating table 6, and cuts the workpiece through the laser cutting machine 4; this makes it very convenient to position the workpiece on the rotating platform, enables the operator to quickly fix the workpiece, thereby reducing the labor intensity of the operator and improving work efficiency.

[0020] Each of the four quick positioning components includes an installation groove 15. The four installation grooves 15 are opened in the middle of the tops of the four installation blocks 11. At the top inside each installation groove 15, a cylinder 16 is fixedly installed. At the transmission end of each cylinder 16, a transmission bar 17 is fixedly installed. At both ends on the upper side of the four transmission bars 17, a first connecting rod 18 is fixedly installed. At the top of each first connecting rod 18, a connecting head 19 is fixedly installed. At the top of each connecting head 19, a second connecting rod 20 is fixedly installed. At both ends on the upper part of the second connecting rod 20, a connecting seat 21 is fixedly installed. At the top of each connecting seat 21, a hollow bar 22 is fixedly installed. On both sides of the upper part of the installation block 11, there are clamping blocks 12. At both ends of each clamping block 12, a transmission pin 23 is fixedly installed. The transmission pins 23 are respectively movably installed inside the hollow bars 22. At the middle of the bottom of each clamping block 12, a slider 14 is fixedly installed. On both sides of the upper surface of the four installation blocks 11, sliding grooves 13 are opened. The sliders 14 are respectively slidably installed inside the sliding grooves 13. At both ends on the lower part of the second connecting rod 20, a fixing rod 24 is fixedly installed. At one end of each fixing rod 24, a sliding sleeve 25 is fixedly installed. Inside each sliding sleeve 25, a sliding rod 26 is inserted. At both ends of the sliding rod 26, a positioning bar 27 is fixedly installed. One end of each positioning bar 27 is fixedly connected to the installation block 11.

[0021] During use, the operator places the workpiece to be cut on the installation block 11, and then the operator starts the cylinder 16 inside the installation groove 15 to push the transmission bar 17 downward. When the transmission bar 17 moves downward, it drives the connecting head 19 to move downward through the first connecting rod 18. When the connecting head 19 moves downward, it drives the connecting seat 21 to move downward through the second connecting rod 20. When the connecting seat 21 moves downward, it drives the hollow bar 22 to move downward. When the hollow bar 22 moves downward, it drives the clamping block 12 to move inward through the transmission pin 23. When the clamping block 12 moves, it drives the slider 14 to slide along the inside of the sliding groove 13, increasing the stability of the clamping block 12 during movement. When the clamping block 12 moves inward, it clamps and fixes the workpiece.

Claims

1. A laser cutting rotating platform, comprising a bottom plate (1), characterized in that: In the middle of the top of the bottom plate (1), a support column (2) is fixedly installed. At the top of the support column (2), a mounting plate (3) is fixedly installed. At one end of the middle of the mounting plate (3), a laser cutting machine body (4) is fixedly installed. In the middle of the surface of the support column (2), a positioning bushing (5) is rotatably installed. On the surface of the positioning bushing (5), a rotating table (6) is fixedly installed. On one side of the top of the bottom plate (1), a mounting frame (7) is fixedly installed. At the top of the mounting frame (7), a motor (8) is fixedly installed. At the output end of the motor (8), a gear (9) is fixedly installed. At the bottom of the rotating table (6), an external gear ring (10) is fixedly installed. The external gear ring (10) is meshed with the gear (9). At the upper part of the rotating table (6), four mounting blocks (11) are arranged at equal intervals in a ring shape. In the interiors of the four mounting blocks (11), quick positioning assemblies are provided. At the four corners of the bottom of the four mounting blocks (11), support legs (28) are fixedly installed. The bottoms of the support legs (28) are fixedly connected to the top of the rotating table (6).

2. The laser cutting rotary platform according to claim 1, wherein: Each of the four quick positioning assemblies includes a mounting groove (15). The four mounting grooves (15) are opened in the middle of the tops of the four mounting blocks (11). At the tops of the interiors of the mounting grooves (15), air cylinders (16) are fixedly installed. At the driving ends of the air cylinders (16), transmission bars (17) are fixedly installed. At both ends of the upper sides of the four transmission bars (17), first connecting rods (18) are fixedly installed. At the tops of the first connecting rods (18), connecting heads (19) are fixedly installed. At the tops of the connecting heads (19), second connecting rods (20) are fixedly installed. At both ends of the upper parts of the second connecting rods (20), connecting seats (21) are fixedly installed. At the tops of the connecting seats (21), hollow bars (22) are fixedly installed.

3. The laser cutting rotary platform according to claim 2, characterized in that: On both sides of the upper parts of the four mounting blocks (11), clamping blocks (12) are provided. At both ends of each clamping block (12), transmission pins (23) are fixedly installed. The transmission pins (23) are respectively movably installed in the interiors of the hollow bars (22). At the middle of the bottoms of the clamping blocks (12), sliders (14) are fixedly installed. On both sides of the upper surfaces of the four mounting blocks (11), sliding grooves (13) are opened. The sliders (14) are respectively slidably installed in the interiors of the sliding grooves (13).

4. A laser cutting rotating platform according to claim 3, characterized in that: At both ends of the lower parts of the second connecting rods (20), fixing rods (24) are fixedly installed. At one end of each fixing rod (24), a sliding sleeve (25) is fixedly installed. In the interiors of the sliding sleeves (25), sliding rods (26) are inserted. At both ends of each sliding rod (26), positioning strips (27) are fixedly installed. One end of each positioning strip (27) is fixedly connected to the mounting block (11).

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