Laser scanning automatic positioning cutting machine

Abstract

The utility model discloses a laser scanning automatic positioning cutting machine which comprises a U-shaped machine tool, a base plate is arranged at the bottom end in the U-shaped machine tool, a bottom plate is arranged in the center of the top end of the base plate, a third motor is installed on one side of the top end of the bottom plate through a support, and a lead screw is arranged at one end of the third motor. Three workpiece placing tables are installed on the outer wall of the lead screw through nut pair threads, the bottom ends of the workpiece placing tables are slidably connected with the top end of the bottom plate, a transmission machine body is slidably connected to the top end of the U-shaped machine tool, a transmission box is slidably connected to the outer wall of the transmission machine body, a laser cutter is arranged on one side of the bottom end of the transmission box, and an electric control box is arranged on one side of the surface of the U-shaped machine tool. According to the multi-station cutting device, the plates can be sequentially cut at multiple stations so as to improve the cutting efficiency of the cutting machine on the plates when the cutting machine is used, the cutting positions of the plate workpieces can be automatically scanned and positioned so as to guarantee the cutting precision of the cutting machine on the plates when the cutting machine is used, and the plates can be easily cut into specified specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a laser scanning automatic positioning cutting machine. Background Art

[0002] When producing and processing plates, they usually need to be cut. Laser cutting machines are one of the many cutting machines. The laser beam is irradiated onto the surface of the workpiece to make the workpiece reach its melting point or boiling point. As the relative position of the beam and the workpiece moves, the purpose of cutting the plate workpiece is achieved.

[0003] A laser scanning automatic positioning cutting machine with reference announcement number CN217551471U comprises a base plate, a gantry is fixed on one side of the top of the base plate, and a fixing frame is fixed on the outer wall of one side of the gantry, a connecting plate is installed for lifting inside the fixing frame, a transverse bracket is fixed on the outer wall of one side of the connecting plate, a transverse guide column is fixed on the surface of the transverse bracket, a support plate is slidably installed on the surface of the transverse guide column, and a laser cutter is installed on the surface of the support plate, a laser scanning component is arranged on one side of the top of the base plate, and the laser scanning component comprises a mounting frame, and the mounting frame is fixed on the top of the base plate. The cutting machine not only improves the scanning angle and height of the laser scanning component, so that the device can be used for scanning and positioning of large-sized plate-like workpieces, but also ensures the cutting quality of the equipment and the processing accuracy of the workpiece, and improves the cutting efficiency of the cutting machine. According to the above, although the cutting machine can be well applied, it is usually not convenient for multiple stations to cut the plate in sequence, so that the cutting efficiency of the cutting machine for the plate workpiece is difficult to reach the established expectations, which often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide a laser scanning automatic positioning cutting machine to solve the problem that the cutting machine mentioned in the above background technology can be well applied, but it is usually not convenient to cut the plate in sequence at multiple stations, making it difficult for the cutting efficiency of the cutting machine to reach the expected level for the plate workpiece.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser scanning automatic positioning and cutting machine, comprising a U-shaped machine tool, a base plate is provided at the bottom end of the interior of the U-shaped machine tool, a bottom plate is provided at the center position of the top of the base plate, a third motor is installed on one side of the top of the bottom plate through a bracket, a screw rod is provided at one end of the third motor, three placement tables are installed on the outer wall of the screw rod through a nut pair thread, the bottom end of the placement table is slidably connected to the top of the bottom plate, a transmission body is slidably connected to the top of the U-shaped machine tool, a transmission box is slidably connected to the outer wall of the transmission body, a laser cutter is provided on one side of the bottom end of the transmission box, an electric control box is provided on one side of the surface of the U-shaped machine tool, and a scanning and positioning mechanism is provided on the outer wall of one side of the U-shaped machine tool.

[0006] Preferably, first racks are provided on both sides of the top of the U-shaped machine tool, and two first motors are provided on the outer wall of one side of the transmission body through a bracket, so that the gear part can be driven to rotate through the arrangement of the first motor.

[0007] Preferably, a second rack is provided at the top of the transmission body, and a second motor is provided inside the transmission box. The second motor is provided so that the gear cooperates with the second rack to drive the transmission box to slide on the outer wall of the transmission body.

[0008] Preferably, a gear member is provided at the bottom end of the first motor, and the gear member is meshed with the first rack. The gear member and the first rack are meshed with each other, so that when the gear member rotates, the transmission body located at the top of the U-shaped machine tool is driven to slide.

[0009] Preferably, the scanning positioning mechanism includes a positioning seat and a positioning frame. A positioning seat is provided on the outer wall of one side of the U-shaped machine tool through a bracket, and a positioning frame is provided on one side of the top of the positioning seat. The positioning seat is provided to support and place the positioning frame.

[0010] Preferably, the scanning and positioning mechanism further includes a placement plate, a laser scanner and a rotating shaft. The rotating shaft is rotatably connected at the center position of the top of the positioning frame. A placement plate is provided at the top of the rotating shaft. A laser scanner is installed at the top of the placement plate. The laser scanner is set to scan and locate the cutting position of the plate workpiece.

[0011] Preferably, the scanning positioning mechanism includes a telescopic driving member and a linkage arm. The telescopic driving member is rotatably mounted on the top of the positioning seat on one side of the positioning frame. The linkage arm is rotatably mounted on one end of the telescopic driving member. The end of the linkage arm away from the telescopic driving member is connected to the bottom end of the rotating shaft. The telescopic driving member is arranged so that the rotating shaft can be driven to rotate via the linkage arm.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the laser scanning automatic positioning cutting machine can not only perform multi-station cutting of the plate in sequence to improve the cutting efficiency of the plate when the cutting machine is used, but also automatically scan and locate the cutting position of the plate workpiece to ensure the cutting accuracy of the plate when the cutting machine is used, and it is easy to cut the plate into specified specifications;

[0013] (1) The third motor drives the lead screw to rotate, so that the placement table slides on the outer wall of the lead screw through the nut pair, and the placement table slides on the top of the bottom plate, so that the placement table drives the plate to move horizontally smoothly. When the laser cutter is in the central area above the U-shaped machine tool, the three plates can be transferred to the bottom of the laser cutter in sequence, so that the plates can be cut in multiple positions in sequence, thereby improving the cutting efficiency of the plate when the cutting machine is used;

[0014] (2) The rotating shaft is driven to rotate through the telescopic driving member via the linkage arm, so that the rotating shaft drives the laser scanner to rotate horizontally through the mounting plate, thereby increasing the scanning range of the laser scanner so that the laser scanner can automatically scan and locate the cutting position of the plate workpiece, thereby ensuring the cutting accuracy of the plate when the cutting machine is used;

[0015] (3) The first motor drives the gear member to rotate. Since the gear member and the first rack are meshed with each other, the transmission body is located at the top of the U-shaped machine tool and slides. Since the setting structure of the second motor is consistent with the setting structure of the first motor, the second motor drives the gear at its bottom end to rotate. Since the gear and the second rack are meshed with each other, the transmission box is located at the top of the transmission body and slides. The position of the laser cutter can be adjusted forward, backward, left and right as needed, so that the plate can be easily cut into specified specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is an enlarged structural diagram of the scanning and positioning mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the top view of the positioning frame of the utility model;

[0019] Figure 4 It is a schematic diagram of the partial bottom view of the transmission body of the utility model.

[0020] In the figure: 1. U-shaped machine tool; 2. electric control box; 3. base plate; 4. bottom plate; 5. third motor; 6. lead screw; 7. mounting table; 8. first rack; 9. transmission body; 10. first motor; 1001. gear part; 11. transmission box; 12. second motor; 13. second rack; 14. laser cutter; 15. scanning and positioning mechanism; 1501. positioning seat; 1502. positioning frame; 1503. telescopic driving part; 1504. mounting plate; 1505. laser scanner; 1506. linkage arm; 1507. rotating shaft. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides an embodiment: a laser scanning automatic positioning cutting machine, comprising a U-shaped machine tool 1, both sides of the top of the U-shaped machine tool 1 are provided with a first rack 8, and two first motors 10 are provided on the outer wall of one side of the transmission body 9 through a bracket;

[0023] When in use, the first motor 10 is arranged to drive the gear member 1001 to rotate;

[0024] A gear member 1001 is provided at the bottom end of the first motor 10, and the gear member 1001 is meshed with the first rack 8;

[0025] When in use, the gear member 1001 is meshed with the first rack 8, so that when the gear member 1001 rotates, the driving transmission body 9 at the top of the U-shaped machine tool 1 is driven to slide;

[0026] A base plate 3 is provided at the bottom end of the U-shaped machine tool 1, a bottom plate 4 is provided at the center position of the top of the base plate 3, a third motor 5 is installed on one side of the top of the bottom plate 4 through a bracket, a screw rod 6 is provided at one end of the third motor 5, three mounting tables 7 are installed on the outer wall of the screw rod 6 through a nut pair thread, the bottom end of the mounting table 7 is slidably connected to the top of the bottom plate 4, a transmission body 9 is slidably connected to the top of the U-shaped machine tool 1, a second rack 13 is provided at the top of the transmission body 9, and a second motor 12 is provided inside the transmission box 11;

[0027] When in use, the second motor 12 is arranged so as to drive the transmission box 11 to slide on the outer wall of the transmission body 9 through the gear and the second rack 13;

[0028] A transmission box 11 is slidably connected to the outer wall of the transmission body 9, a laser cutter 14 is provided on one side of the bottom end of the transmission box 11, an electric control box 2 is provided on one side of the surface of the U-shaped machine tool 1, a scanning positioning mechanism 15 is provided on the outer wall of one side of the U-shaped machine tool 1, the scanning positioning mechanism 15 includes a positioning seat 1501 and a positioning frame 1502, a positioning seat 1501 is provided on the outer wall of one side of the U-shaped machine tool 1 through a bracket, and a positioning frame 1502 is provided on one side of the top of the positioning seat 1501;

[0029] When in use, the positioning seat 1501 is provided to support and place the positioning frame 1502;

[0030] The scanning and positioning mechanism 15 further includes a mounting plate 1504, a laser scanner 1505 and a rotating shaft 1507. The rotating shaft 1507 is rotatably connected at the center of the top of the positioning frame 1502. The top of the rotating shaft 1507 is provided with a mounting plate 1504, and the top of the mounting plate 1504 is installed with a laser scanner 1505.

[0031] When in use, the laser scanner 1505 is set to scan and locate the cutting position of the plate workpiece;

[0032] The scanning positioning mechanism 15 includes a telescopic driving member 1503 and a linkage arm 1506. The telescopic driving member 1503 is rotatably mounted on the top of the positioning seat 1501 on one side of the positioning frame 1502. The linkage arm 1506 is rotatably mounted on one end of the telescopic driving member 1503. The end of the linkage arm 1506 away from the telescopic driving member 1503 is connected to the bottom end of the rotating shaft 1507.

[0033] When in use, the drive member 1503 is telescopically arranged so as to drive the rotating shaft 1507 to rotate via the linkage arm 1506 .

[0034] When the embodiment of the present application is in use, the plate workpiece to be cut is first placed on the top of the placement table 7, and the third motor 5 drives the lead screw 6 to rotate, so that the placement table 7 slides on the outer wall of the lead screw 6 through the nut pair, and the placement table 7 slides on the top of the bottom plate 4, so that the placement table 7 drives the plate to move horizontally smoothly. When the laser cutter 14 is in the central area above the U-shaped machine tool 1, it is only necessary to transfer three plates to the bottom of the laser cutter 14 in sequence, and the plates can be cut in multiple positions in sequence. After that, the gear part 1001 is driven to rotate by the first motor 10. Because the gear part 1001 is meshed with the first rack 8, the transmission body 9 is located at the top of the U-shaped machine tool 1 to slide, and then the second motor 10 drives the gear part 1001 to rotate. Because the gear part 1001 is meshed with the first rack 8, the transmission body 9 slides at the top of the U-shaped machine tool 1, and then the second motor 10 drives the gear part 1001 to rotate. The machine 12 drives the gear at its bottom to rotate. Because the gear and the second rack 13 are meshed with each other, the transmission box 11 is located at the top of the transmission body 9 to slide, and the position of the laser cutter 14 can be adjusted as needed to cut the plate into specified specifications. Finally, the rotating shaft 1507 is driven to rotate through the telescopic driving member 1503 via the linkage arm 1506, so that the rotating shaft 1507 drives the laser scanner 1505 to rotate horizontally through the placement plate 1504, and the scanning range of the laser scanner 1505 can be increased, so that the laser scanner 1505 can scan and locate the cutting position of the plate. In addition, the laser cutting technology of the laser cutter 14 for the plate is a prior art, so it is not described in detail, thereby completing the use of the cutting machine.

Claims

1. A laser scanning automatic positioning cutting machine, characterized in that: The invention comprises a U-shaped machine tool (1), wherein a base plate (3) is provided at the bottom end of the interior of the U-shaped machine tool (1), a bottom plate (4) is provided at the center position of the top end of the base plate (3), a third motor (5) is installed on one side of the top end of the bottom plate (4) through a bracket, a screw rod (6) is provided at one end of the third motor (5), three mounting tables (7) are installed on the outer wall of the screw rod (6) through a nut pair thread, the bottom end of the mounting table (7) is slidably connected to the top end of the bottom plate (4), a transmission body (9) is slidably connected to the top end of the U-shaped machine tool (1), a transmission box (11) is slidably connected to the outer wall of the transmission body (9), a laser cutter (14) is provided on one side of the bottom end of the transmission box (11), an electric control box (2) is provided on one side of the surface of the U-shaped machine tool (1), and a scanning positioning mechanism (15) is provided on the outer wall of one side of the U-shaped machine tool (1).

2. The laser scanning automatic positioning cutting machine according to claim 1, characterized in that: First racks (8) are provided on both sides of the top of the U-shaped machine tool (1), and two first motors (10) are provided on the outer wall of one side of the transmission body (9) via a bracket.

3. The laser scanning automatic positioning cutting machine according to claim 1, characterized in that: A second rack (13) is provided at the top of the transmission body (9), and a second motor (12) is provided inside the transmission box (11).

4. The laser scanning automatic positioning cutting machine according to claim 2, characterized in that: A gear member (1001) is provided at the bottom end of the first motor (10), and the gear member (1001) is meshed with the first rack (8).

5. The laser scanning automatic positioning cutting machine according to claim 1, characterized in that: The scanning positioning mechanism (15) comprises a positioning seat (1501) and a positioning frame (1502); the positioning seat (1501) is provided on the outer wall of one side of the U-shaped machine tool (1) via a bracket; and the positioning frame (1502) is provided on one side of the top end of the positioning seat (1501).

6. The laser scanning automatic positioning cutting machine according to claim 5, characterized in that: The scanning and positioning mechanism (15) further comprises a placement plate (1504), a laser scanner (1505) and a rotating shaft (1507); the rotating shaft (1507) is rotatably connected at the center position of the top of the positioning frame (1502); the placement plate (1504) is provided at the top end of the rotating shaft (1507); and the laser scanner (1505) is installed at the top end of the placement plate (1504).

7. The laser scanning automatic positioning cutting machine according to claim 6, characterized in that: The scanning positioning mechanism (15) includes a telescopic driving member (1503) and a linkage arm (1506); the telescopic driving member (1503) is rotatably mounted on the top of the positioning seat (1501) on one side of the positioning frame (1502); the linkage arm (1506) is rotatably mounted on one end of the telescopic driving member (1503); and the end of the linkage arm (1506) away from the telescopic driving member (1503) is connected to the bottom end of the rotating shaft (1507).

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