Numerical control laser cutting machine with clamping mechanism

Abstract

The numerical control laser cutting machine with the clamping mechanism comprises a base, the upper end of the base is fixedly connected with a fixing frame, a shell is movably arranged on the inner side of the fixing frame, a lead screw is arranged on the inner side of the shell, a rotating seat is arranged at the lower end of the lead screw, a fixing ring is arranged on the outer side of the rotating seat, and a clamping mechanism is arranged on the fixing ring. The lower end of the fixing ring is fixedly connected with a wiping ring, and the lower end of the rotating seat is fixedly connected with a laser cutting head. According to the structure, the two extrusion springs are symmetrically and fixedly connected to one side close to the clamping auxiliary plate, and the fixing plate is fixedly connected to one side of each extrusion spring, so that a workpiece is not prone to shaking at will when placed on the placing box, the four fixing pieces are evenly and fixedly connected to the outer side of the rotating seat, and the second electric push rods are fixedly connected to the lower ends of the fixing pieces; the lower end of the second electric push rod is fixedly connected with a fixing ring, the lower end of the fixing ring is fixedly connected with a wiping ring, and welding slag generated by laser can be wiped through the rotating wiping ring.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control laser cutting machines, in particular to a numerical control laser cutting machine with a clamping mechanism. Background Art

[0002] CNC cutting machines feature fast cutting speeds and small kerfs during the cutting process. Their industrial mother machine design ensures high-speed and stable laser cutting. Fiber lasers of varying power levels are available, enabling high-speed, precision cutting and drilling of various metals and materials. Combined with a follow-up dynamic focusing device, consistent cutting quality is maintained throughout the cutting process. Since the laser cutting machine requires clamping of the workpiece during use, a CNC laser cutting machine with a clamping mechanism is required.

[0003] When using a CNC laser cutting machine with a clamping mechanism, the workpiece is placed inside the device with a simple fixed structure in the prior art, which makes it easy for it to shake at will, affecting the cutting effect. After laser cutting, a lot of welding slag will remain on the surface, which is troublesome to clean. Utility Model Content

[0004] The purpose of the utility model is to provide a CNC laser cutting machine with a clamping mechanism, so that the workpiece is not easily shaken when placed on a placement box, and the welding slag generated by the laser can be wiped by a rotating wiping ring.

[0005] In order to achieve the above-mentioned purpose, a CNC laser cutting machine with a clamping mechanism is provided, comprising a base, a movable limit seat is movably provided on the inner side of the base, a placement box is fixedly connected to the upper end of the movable limit seat, two clamping auxiliary plates are symmetrically provided on the upper end of the placement box, a fixed frame is fixedly connected to the upper end of the base, a shell is movably provided on the inner side of the fixed frame, a screw is provided on the inner side of the shell, a rotating seat is provided at the lower end of the screw, a fixed ring is provided on the outer side of the rotating seat, a wiping ring is fixedly connected to the lower end of the fixed ring, and a laser cutting head is fixedly connected to the lower end of the rotating seat.

[0006] According to the CNC laser cutting machine with a clamping mechanism, a movable limiting groove is provided between the movable limiting seat and the base.

[0007] According to the CNC laser cutting machine with a clamping mechanism, two third electric push rods are symmetrically fixedly connected to one side of the placement box, and a mounting bracket is fixedly connected to one side of the third electric push rod, and the mounting bracket is fixedly connected to the side wall of the base.

[0008] According to the CNC laser cutting machine with a clamping mechanism, two extrusion springs are symmetrically fixedly connected to one side of the clamping auxiliary plate, one side of the extrusion spring is fixedly connected to a fixed plate, and the lower end of the fixed plate is fixedly connected to the upper end of the base.

[0009] According to the CNC laser cutting machine with a clamping mechanism, two first electric push rods are symmetrically fixedly connected to one side of the shell, the first electric push rods are fixedly connected to the inside of the fixing frame, and a movable groove is provided between the shell and the fixing frame.

[0010] According to the CNC laser cutting machine with a clamping mechanism, the upper end of the fixing ring is fixedly connected to the second electric push rod, the upper end of the second electric push rod is fixedly connected to a fixing piece, and the fixing piece is fixedly connected to the side wall of the rotating seat.

[0011] According to the CNC laser cutting machine with a clamping mechanism, a motor is provided on the upper end of the rotating seat, the output end of the motor is fixedly connected to the upper end of the rotating seat, a connecting piece is fixedly connected to the outer side of the motor, and the connecting piece and the outer side of the lead screw are threadedly connected.

[0012] Beneficial effects:

[0013] 1. A movable limit groove is provided on the inner side of the base, a movable limit seat is provided inside the movable limit groove, the upper end of the movable limit seat is fixedly connected to a placement box, two third electric push rods are symmetrically fixedly connected to one side of the placement box, two clamping auxiliary plates are symmetrically provided on both sides of the placement box, two extrusion springs are symmetrically fixedly connected to one side of the clamping auxiliary plate, and a fixed plate is fixedly connected to one side of the extrusion spring. The extrusion spring is squeezed toward both sides within the original elastic force range. According to its elastic force, it can squeeze both sides of the workpiece, so that the workpiece is not easily shaken when placed on the placement box.

[0014] 2. A movable groove is provided on the inner side of the top plate, a shell is movably provided on the inner side of the movable groove, a lead screw is provided on the inner side of the shell, a connecting piece is threadedly connected to the inner side of the lead screw, a motor is fixedly connected to the inner side of the connecting piece, a rotating seat is fixedly connected to the lower end of the motor, four fixing pieces are evenly fixedly connected to the outer side of the rotating seat, a second electric push rod is fixedly connected to the lower end of the second electric push rod, a fixing ring is fixedly connected to the lower end of the fixing ring, a wiping ring is fixedly connected to the lower end of the fixing ring, and the welding slag generated by the laser can be wiped by rotating the wiping ring.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 A three-dimensional diagram of a CNC laser cutting machine with a clamping mechanism proposed in the present invention;

[0018] Figure 2 This is a structural schematic diagram of the lower end of a fixed frame of a CNC laser cutting machine with a clamping mechanism proposed by the present invention;

[0019] Figure 3 This is a schematic structural diagram of a fixing ring of a CNC laser cutting machine with a clamping mechanism proposed by the present invention;

[0020] Figure 4 This is a schematic diagram of the structure between the rotating base and the connecting member of a CNC laser cutting machine with a clamping mechanism proposed by the present invention;

[0021] Figure 5 The utility model proposed Figure 2 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Base; 2. Fixed frame; 3. Moving groove; 4. Housing; 5. First electric push rod; 6. Lead screw; 7. Rotating seat; 8. Motor; 9. Connector; 10. Fixed member; 11. Fixed ring; 12. Wiping ring; 13. Second electric push rod; 14. Moving limit groove; 15. Moving limit seat; 16. Placement box; 17. Third electric push rod; 18. Mounting frame; 19. Clamping auxiliary plate; 20. Extrusion spring; 21. Fixed plate; 22. Laser cutting head. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0025] Reference Figure 1-5The utility model embodiment is a CNC laser cutting machine with a clamping mechanism, which includes a base 1, a movable limit seat 15 is movably provided on the inner side of the base 1, and a placement box 16 is fixedly connected to the upper end of the movable limit seat 15. Two clamping auxiliary plates 19 are symmetrically provided on the upper end of the placement box 16. A fixed frame 2 is fixedly connected to the upper end of the base 1, and a shell 4 is movably provided on the inner side of the fixed frame 2. A screw 6 is provided on the inside of the shell 4, and a rotating seat 7 is provided at the lower end of the screw 6. A fixed ring 11 is provided on the outer side of the rotating seat 7, and a wiping ring 12 is fixedly connected to the lower end of the fixed ring 11. A laser cutting head 22 is fixedly connected to the lower end of the rotating seat 7. The laser cutting head 22 is a prior art structure and can emit laser for cutting.

[0026] A movement limiting groove 14 is provided between the movement limiting seat 15 and the base 1 .

[0027] Two third electric push rods 17 are symmetrically fixedly connected to one side of the placement box 16. The third electric push rod 17 is a prior art structure powered by an internal motor. One side of the third electric push rod 17 is fixedly connected to a mounting bracket 18, which is fixedly connected to the side wall of the base 1.

[0028] Two extrusion springs 20 are symmetrically fixedly connected to one side of the clamping auxiliary plate 19. The extrusion springs 20 enable the clamping auxiliary plate 19 to have elastic force to squeeze the workpiece. A fixed plate 21 is fixedly connected to one side of the extrusion spring 20, and the lower end of the fixed plate 21 is fixedly connected to the upper end of the base 1.

[0029] Two first electric push rods 5 are symmetrically fixedly connected to one side of the shell 4. The first electric push rods 5 are a conventional structure powered by an internal motor. The first electric push rods 5 are fixedly connected to the inside of the fixed frame 2, and a movable slot 3 is provided between the shell 4 and the fixed frame 2.

[0030] The upper end of the fixing ring 11 is fixedly connected to a second electric push rod 13 , which is a prior art structure powered by an internal motor. The upper end of the second electric push rod 13 is fixedly connected to a fixing member 10 , which is fixedly connected to the side wall of the rotating seat 7 .

[0031] A motor 8 is provided at the upper end of the rotating seat 7, and the motor 8 drives the structure at the lower end of the rotating seat 7 to rotate. The output end of the motor 8 is fixedly connected to the upper end of the rotating seat 7, and a connecting piece 9 is fixedly connected to the outer side of the motor 8. The connecting piece 9 and the outer side of the screw 6 are threadedly connected.

[0032] Working principle: Install the device, place the workpiece inside the placement box 16 first, then start the third electric push rod 17 to move inside the movable limit groove 14 inside the base 1, and then clamp it through the clamping auxiliary plates 19 on both sides to make it less likely to shake. Start the first electric push rod 5 and the screw 6 structure at the upper end so that it can move the laser cutting head 22 horizontally and vertically. After cutting, start the motor 8 structure to drive the rotating seat 7 and the wiping ring 12 to rotate so that it can wipe off the welding slag.

[0033] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A CNC laser cutting machine with a clamping mechanism, comprising a base (1), characterized in that: A movable limit seat (15) is movably provided on the inner side of the base (1), a placement box (16) is fixedly connected to the upper end of the movable limit seat (15), two clamping auxiliary plates (19) are symmetrically provided on the upper end of the placement box (16), a fixed frame (2) is fixedly connected to the upper end of the base (1), a shell (4) is movably provided on the inner side of the fixed frame (2), a lead screw (6) is provided on the inner side of the shell (4), a rotating seat (7) is provided at the lower end of the lead screw (6), a fixed ring (11) is provided on the outer side of the rotating seat (7), a wiping ring (12) is fixedly connected to the lower end of the fixed ring (11), and a laser cutting head (22) is fixedly connected to the lower end of the rotating seat (7).

2. A CNC laser cutting machine with a clamping mechanism according to claim 1, characterized in that: A movable limiting groove (14) is provided between the movable limiting seat (15) and the base (1).

3. The CNC laser cutting machine with a clamping mechanism according to claim 1, characterized in that: Two third electric push rods (17) are symmetrically fixedly connected to one side of the placement box (16), and a mounting frame (18) is fixedly connected to one side of the third electric push rod (17), and the mounting frame (18) is fixedly connected to the side wall of the base (1).

4. The CNC laser cutting machine with a clamping mechanism according to claim 1, characterized in that: Two extrusion springs (20) are symmetrically fixedly connected to one side of the clamping auxiliary plate (19), and a fixed plate (21) is fixedly connected to one side of the extrusion spring (20), and the lower end of the fixed plate (21) is fixedly connected to the upper end of the base (1).

5. The CNC laser cutting machine with a clamping mechanism according to claim 1, characterized in that: Two first electric push rods (5) are symmetrically fixedly connected to one side of the housing (4), and the first electric push rods (5) are fixedly connected to the inside of the fixing frame (2). A movable groove (3) is provided between the housing (4) and the fixing frame (2).

6. The CNC laser cutting machine with a clamping mechanism according to claim 1, characterized in that: The upper end of the fixing ring (11) is fixedly connected to a second electric push rod (13), the upper end of the second electric push rod (13) is fixedly connected to a fixing member (10), and the fixing member (10) is fixedly connected to the side wall of the rotating seat (7).

7. The CNC laser cutting machine with a clamping mechanism according to claim 1, characterized in that: A motor (8) is provided at the upper end of the rotating seat (7), an output end of the motor (8) is fixedly connected to the upper end of the rotating seat (7), a connecting piece (9) is fixedly connected to the outer side of the motor (8), and the connecting piece (9) and the outer side of the lead screw (6) are threadedly connected.

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