Accurate laser cutting device for aluminum alloy plates

Abstract

The utility model discloses an aluminum alloy plate laser precise cutting device, and particularly relates to the technical field of aluminum alloy plate cutting, which comprises a cutting table, two bases arranged at the bottom of the cutting table, side frames arranged on both sides of the cutting table, transverse limiting devices arranged on the tops of the side frames, and limiting strips arranged on both sides of the surface of the cutting table. And a longitudinal limiting device is arranged between the two limiting strips. According to the aluminum alloy plate cutting device, the effect of fixing an aluminum alloy plate is achieved by arranging the transverse limiting device, the cutting position is limited while the aluminum alloy plate is fixed by arranging the longitudinal limiting device, the cutting accuracy of the aluminum alloy plate is greatly improved, the working efficiency is improved, and errors are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy plate cutting, and more specifically, to a laser precision cutting device for aluminum alloy plate. Background Art

[0002] Laser cutting equipment is often required when cutting aluminum alloy plates. Laser cutting equipment can quickly cut aluminum alloy plates, but the existing laser cutting equipment has relatively single functions and many defects. It cannot quickly fix aluminum alloy plates of different sizes, and it is easy to cause the plates to shake during laser cutting. If the aluminum alloy plate is not fixed firmly, it will shift, which will affect the cutting accuracy and product quality. The existing fixing method can only fix one end of the plate, and only the whole plate can fix the four corners of the plate. However, many cuts are made with scraps, and it is very difficult to fix scraps. Often when cutting, the staff will hold the plate with their hands, which is very dangerous and inconvenient to use.

[0003] The utility model patent with patent application number CN202320314780.1 discloses a laser precision cutting device for aluminum alloy plates, including a cutting table, side frames are installed on both sides of the cutting table, a second slide groove is provided on the top of the side frame, a gantry is installed on the first slide block, and a drive box is installed on one end of the first slide groove and the second slide groove. A fixed frame is installed on the top of one end of the cutting table, a first electric telescopic rod is installed on the fixed frame, a third slide groove is provided on the top of the movable frame, a third electric telescopic rod is installed on the third slide block, and a fourth electric telescopic rod is installed at one end of the movable frame. The advantage of this structure is that it can prevent vibration caused by laser cutting from causing plate deviation, improve cutting accuracy, and enable aluminum alloy plate scraps to be stably cut. The operation is very simple, and it is convenient for staff to operate and use.

[0004] However, in actual use, it is impossible to accurately position aluminum alloy plates of different sizes, and the use has limitations. Therefore, it is necessary to provide a laser precision cutting device for aluminum alloy plates. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a laser precision cutting device for aluminum alloy plates to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser precision cutting device for aluminum alloy plates, comprising a cutting table, two bases are arranged at the bottom of the cutting table, side frames are arranged on both sides of the cutting table, a lateral limit device is arranged on the top of the side frame, limit strips are arranged on both sides of the surface of the cutting table, and a longitudinal limit device is arranged between the two limit strips; a scale is arranged on the surface of the cutting table, and the scale is fixedly connected to the cutting table; a No. 4 slide groove is opened on one side of the side frame, a No. 4 slider is arranged inside the No. 4 slide groove, the No. 4 slider is slidably connected to the No. 4 slide groove, a No. 2 connecting rod is arranged on the top of the No. 4 slider, and a bracket is arranged on the top of the two No. 2 connecting rods; a fixed frame is arranged on one side of the surface of the cutting table, two telescopic rods are arranged on the surface of the fixed frame, the two telescopic rods are connected with the fixed frame through, and a pressing plate is arranged on the surface of the two telescopic rods, and the pressing plate is movably connected with the telescopic rod, which is conducive to fixing and pressing aluminum alloy plates of different sizes to make the cutting more accurate.

[0007] Preferably, the transverse limiting device arranged on the top of the side frame includes a No. 1 slide groove, the No. 1 slide groove is opened on the top surface of the side frame, a No. 1 slider is arranged inside the No. 1 slide groove, the No. 1 slider is slidably connected with the No. 1 slide groove, a No. 1 connecting rod is arranged on the top of the No. 1 slider, a No. 1 movable frame is arranged between the two No. 1 connecting rods, a No. 2 slide groove is opened inside the No. 1 movable frame, two limiting vertical rods are arranged inside the No. 2 slide groove, No. 2 sliders are arranged on the surfaces of the two limiting vertical rods, the No. 2 slider is fixedly connected with the limiting vertical rod, the No. 2 slider is clamped with the No. 2 slide groove, and a limiting block is arranged at the bottom of the limiting vertical rod, which is beneficial to fixing the two sides of the aluminum alloy plate so that the aluminum alloy plate is in the correct position, which is beneficial to precise cutting.

[0008] Preferably, the longitudinal limiting device arranged between the two limiting strips includes a No. 3 slide groove, which is opened on the opposite sides of the two limiting strips, and a No. 3 slider is arranged inside the two No. 3 slide grooves, and the No. 3 slider is slidably connected to the No. 3 slide groove, and a limiting cross bar is arranged between the two No. 3 sliders, and a baffle is arranged on one side of the limiting cross bar, which is conducive to limiting one end of the aluminum alloy plate and avoiding cutting errors caused by inaccurate placement.

[0009] Technical effects and advantages of the utility model:

[0010] 1. By setting a transverse limiting device, a No. 1 slide groove is opened on the top of the side frame, and a No. 1 slider is set inside the No. 1 slide groove, and then a No. 1 connecting rod is set on the top of the No. 1 slider, and a No. 1 movable frame is set between the two No. 1 connecting rods, and the No. 1 slider is used to drive the No. 1 movable frame to move on the surface of the cutting table, and then a No. 2 slide groove is opened inside the No. 1 movable frame, and two limiting vertical rods are set inside the No. 2 slide groove, and the limiting vertical rod is clamped into the No. 1 movable frame by the No. 2 slider, so that the limiting block at the bottom of the limiting vertical rod can be moved and opened on the surface of the cutting table. Compared with the prior art, the aluminum alloy plate can be fixed in the longitudinal direction, avoiding cutting operation errors caused by incorrect placement of the aluminum alloy plate;

[0011] 2. By setting a longitudinal limit device, limit strips are set on both sides of the surface of the cutting table, and an opening is made on the side opposite to the two limit strips, a No. 3 slider is set inside the No. 3 slide groove, and a limit cross bar is set between the two No. 3 sliders, and a baffle is set on the side of the limit cross bar. The No. 3 slider is used to drive the limit cross bar and the baffle to move on the surface of the cutting table. Compared with the prior art, the position of the aluminum alloy plate can be limited to prevent the aluminum alloy plate from being placed too inward on the cutting table, thereby causing cutting errors, playing a good limiting role, accelerating work efficiency, and improving work quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic structural diagram of the longitudinal limiting device of the utility model.

[0014] Figure 3 It is a schematic diagram of the structure of the lateral limiting device of the utility model.

[0015] Figure 4 It is a schematic diagram of the structure of the scale of the utility model.

[0016] Figure 5 This is a schematic diagram of the structure of the second slider of the utility model.

[0017] The accompanying drawings are marked as follows: 1. cutting table; 2. base; 3. side frame; 4. slide slot No. 1; 5. slider No. 1; 6. connecting rod No. 1; 7. movable frame No. 1; 8. slide slot No. 2; 9. limit vertical rod; 10. slider No. 2; 11. limit block; 12. limit strip; 13. slide slot No. 3; 14. slider No. 3; 15. limit horizontal rod; 16. baffle; 17. scale; 18. slide slot No. 4; 19. slider No. 4; 20. connecting rod No. 2; 21. bracket; 22. fixed frame; 23. telescopic rod; 24. pressure plate. DETAILED DESCRIPTION

[0018] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0019] As attached Figure 1-5 The laser precision cutting device for aluminum alloy plates shown in the figure comprises a cutting table 1, wherein two bases 2 are arranged at the bottom of the cutting table 1, side frames 3 are arranged on both sides of the cutting table 1, a lateral limiting device is arranged on the top of the side frames 3, limiting strips 12 are arranged on both sides of the surface of the cutting table 1, and a longitudinal limiting device is arranged between the two limiting strips 12; a scale 17 is arranged on the surface of the cutting table 1, and the scale 17 is fixedly connected to the cutting table 1; a No. 4 slide groove 18 is opened on one side of the side frame 3, a No. 4 slider 19 is arranged inside the No. 4 slide groove 18, the No. 4 slider 19 is slidably connected to the No. 4 slide groove 18, a No. 2 connecting rod 20 is arranged on the top of the No. 4 slider 19, and a bracket 21 is arranged on the top of the two No. 2 connecting rods 20; a fixed frame 22 is arranged on one side of the surface of the cutting table 1, and two telescopic rods 23 are arranged on the surface of the fixed frame 22, and the two telescopic rods 23 are connected with the fixed frame 22 through, and a pressing plate 24 is arranged on the surface of the two telescopic rods 23, and the pressing plate 24 is movably connected to the telescopic rod 23.

[0020] As attached Figure 2 , Figure 5 As shown, the transverse limiting device arranged on the top of the side frame 3 includes a No. 1 slide groove 4, which is opened on the top surface of the side frame 3, a No. 1 slide block 5 is arranged inside the No. 1 slide groove 4, the No. 1 slide block 5 is slidably connected with the No. 1 slide groove 4, a No. 1 connecting rod 6 is arranged on the top of the No. 1 slide block 5, a No. 1 movable frame 7 is arranged between the two No. 1 connecting rods 6, a No. 2 slide groove 8 is opened inside the No. 1 movable frame 7, two limiting vertical rods 9 are arranged inside the No. 2 slide groove 8, and No. 2 slide blocks 10 are arranged on the surfaces of the two limiting vertical rods 9, the No. 2 slide blocks 10 are fixedly connected with the limiting vertical rods 9, the No. 2 slide blocks 10 are clamped with the No. 2 slide groove 8, and a limiting block 11 is arranged at the bottom of the limiting vertical rod 9 to fix the aluminum alloy plate to be cut, and the two limiting vertical rods 9 are moved so that the limiting blocks 11 at the bottom of the limiting vertical rod 9 are tightly fitted with the two sides of the aluminum alloy plate to fix the aluminum alloy plate, thereby avoiding the inaccurate position of the aluminum alloy plate during cutting, which affects the cutting precision.

[0021] As attached Figure 3As shown, the longitudinal limiting device arranged between the two limiting strips 12 includes a No. 3 slide groove 13, and the No. 3 slide groove 13 is opened on the opposite sides of the two limiting strips 12. A No. 3 slider 14 is arranged inside the two No. 3 slide grooves 13, and the No. 3 slider 14 is slidably connected with the No. 3 slide groove 13. A limiting cross bar 15 is arranged between the two No. 3 sliders 14, and a baffle 16 is arranged on one side of the limiting cross bar 15 to facilitate position limitation of the fixed aluminum alloy plate. First, the baffle 16 is moved to a suitable position using the No. 3 slide groove 13 and the No. 3 slider 14, and then the aluminum alloy plate is pushed on the surface of the cutting table 1 so that one end of the plate is against the baffle 16, which has a good limiting effect and improves the cutting accuracy.

[0022] Working principle of the utility model: When using a laser precision cutting device for aluminum alloy plates, first, the limiting cross bar 15 is moved by the No. 3 slider 14 arranged inside the No. 3 slide groove 13, and a good position is found on the scale 17, and the limiting cross bar 15 is moved to a suitable position, and then the aluminum alloy plate is pushed from the bottom of the fixed frame 22 to the surface of the cutting table 1, and placed between the two limiting blocks 11, and then the two limiting vertical bars 9 arranged inside the No. 1 movable frame 7 are moved so that the two limiting blocks 11 are close to the two sides of the aluminum alloy plate, and the aluminum alloy plate is fixed between the two limiting blocks 11, and then the aluminum alloy plate is continued to be pushed inward to the baffle 16 set in the good position, so that one end of the aluminum alloy plate is close to the baffle 16, and then, the pressing plate 24 is adjusted downward to press the aluminum alloy plate tightly, and then cutting can be started. A laser precision cutting device for aluminum alloy plates makes the cutting of aluminum alloy plates more accurate, improves work efficiency, and improves work quality.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A laser precision cutting device for aluminum alloy plates, comprising a cutting table (1), characterized in that: Two bases (2) are arranged at the bottom of the cutting table (1), side frames (3) are arranged on both sides of the cutting table (1), and a transverse limiting device is arranged on the top of the side frame (3). Limiting strips (12) are arranged on both sides of the surface of the cutting table (1), and a longitudinal limiting device is arranged between the two limiting strips (12).

2. The aluminum alloy plate laser precision cutting device according to claim 1 is characterized in that: The transverse limiting device arranged on the top of the side frame (3) comprises a No. 1 slide groove (4), the No. 1 slide groove (4) is opened on the top surface of the side frame (3), a No. 1 slider (5) is arranged inside the No. 1 slide groove (4), the No. 1 slider (5) is slidably connected to the No. 1 slide groove (4), a No. 1 connecting rod (6) is arranged on the top of the No. 1 slider (5), a No. 1 movable frame (7) is arranged between the two No. 1 connecting rods (6), a No. 2 slide groove (8) is opened inside the No. 1 movable frame (7), two limiting vertical rods (9) are arranged inside the No. 2 slide groove (8), and a No. 2 slider (10) is arranged on the surface of the two limiting vertical rods (9), the No. 2 slider (10) is fixedly connected to the limiting vertical rod (9), the No. 2 slider (10) is clamped with the No. 2 slide groove (8), and a limiting block (11) is arranged at the bottom of the limiting vertical rod (9).

3. The aluminum alloy plate laser precision cutting device according to claim 1 is characterized in that: The longitudinal limiting device arranged between the two limiting strips (12) comprises a No. 3 slide groove (13), the No. 3 slide groove (13) is opened on the opposite surface of the two limiting strips (12), a No. 3 slider (14) is arranged inside the two No. 3 slide grooves (13), the No. 3 slider (14) is slidably connected to the No. 3 slide groove (13), a limiting cross bar (15) is arranged between the two No. 3 sliders (14), and a baffle (16) is arranged on one side of the limiting cross bar (15).

4. The aluminum alloy plate laser precision cutting device according to claim 1, characterized in that: A scale (17) is provided on the surface of the cutting table (1), and the scale (17) is fixedly connected to the cutting table (1).

5. The aluminum alloy plate laser precision cutting device according to claim 1, characterized in that: A fourth slide groove (18) is provided on one side of the side frame (3), a fourth slider (19) is provided inside the fourth slide groove (18), the fourth slider (19) is slidably connected to the fourth slide groove (18), a second connecting rod (20) is provided on the top of the fourth slider (19), and a bracket (21) is provided on the top of the two second connecting rods (20).

6. The aluminum alloy plate laser precision cutting device according to claim 1, characterized in that: A fixing frame (22) is provided on one side of the surface of the cutting table (1), and two telescopic rods (23) are provided on the surface of the fixing frame (22). The two telescopic rods (23) are connected to the fixing frame (22) through and through, and a pressing plate (24) is provided on the surface of the two telescopic rods (23), and the pressing plate (24) is movably connected to the telescopic rods (23).

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