Positioning device for aluminum profile cutting

Abstract

The utility model provides a positioning device for aluminum profile cutting, which belongs to the technical field of positioning cutting and comprises a workbench, a support frame is fixedly connected to the outer wall of the workbench, an electric push rod is fixedly connected to the outer wall of the support frame, and triangular plates which are uniformly distributed are fixedly connected between the workbench and the support frame. According to the transverse cutting device, the one-way screw is arranged to be driven by the output end of the first motor and is in threaded fit with the sliding frame to drive the sliding frame and the second L-shaped frame to slide in the cutting box, then sliding of the second motor and the cutting knife is achieved, transverse cutting is achieved, and the maximum cutting range is the width of the cutting box; therefore, the track of the cutting knife is changed, cutting of a plurality of aluminum materials can be achieved at a time, cutting efficiency is improved, and the problems that in the prior art, the moving track of the blade is in a fixed arc shape, only the aluminum material located in the middle can be completely cut when the aluminum material is cut at a time, and consequently the number of single-time cutting is small, and cutting efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning and cutting, in particular to a positioning device for cutting aluminum profiles. Background Art

[0002] Aluminum profiles are aluminum materials with specific cross-sections produced through extrusion, drawing, or other processing techniques. They are commonly used in a variety of fields, including construction, decoration, machinery, transportation, and furniture. Aluminum profiles offer advantages such as lightness, high strength, corrosion resistance, ease of processing, and recyclability. However, cutting and positioning devices are often required during the processing of aluminum profiles.

[0003] A search revealed that Chinese patent application number CN214557877U discloses a positioning and cutting device for aluminum profile production, comprising a support assembly and a positioning assembly disposed on the support assembly. A cutting assembly is mounted on the top surface of the support assembly, and the cutting assembly is located on one side of the positioning assembly.

[0004] Although the above patent can fix the aluminum material to be cut by setting the positioning component, preventing the aluminum material from shifting due to the shaking of the cutting tool during the cutting process, the following shortcomings still exist during use: 1. The device drives the protective cover and the blade to cut the fixed aluminum material by manually rotating the control lever, and the movement trajectory of the blade is a fixed arc. When multiple aluminum materials need to be cut, only the aluminum material in the middle can be completely cut, the number of aluminum materials cut at a single time is small, and the cutting efficiency is low; 2. The device only contacts and squeezes the fixed surface of the aluminum material through the fixed block to achieve fixation, and cannot fix the two sides of the aluminum material as needed. When facing wider aluminum materials, it is easy to be loosely fixed and shake, and the number of aluminum materials that can be fixed at a single time is small.

[0005] Therefore, there is an urgent need for a positioning device for aluminum profile cutting to solve the above problems. Utility Model Content

[0006] The purpose of the present invention is to provide a positioning device for cutting aluminum profiles to solve the problems raised in the above background technology.

[0007] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following technical solutions:

[0008] A positioning device for aluminum profile cutting, comprising a workbench, a support frame fixedly connected to the outer wall of the workbench, an electric push rod fixedly connected to the outer wall of the support frame, and evenly distributed triangular plates fixedly connected between the workbench and the support frame, and further comprising:

[0009] A chute is provided on the top wall of the workbench;

[0010] A transverse cutting assembly comprises a cutting box fixedly connected to the output end of the electric push rod, the outer wall of the cutting box is fixedly connected to an evenly distributed anti-slide block, the inner wall of the cutting box is rotatably connected to a one-way screw, the outer wall of the one-way screw is threadedly connected to a sliding frame, and the sliding frame is slidably connected to the cutting box, the outer wall of the sliding frame is fixedly connected to a second L-shaped frame, and the second L-shaped frame is slidably connected to the cutting box, the end of the second L-shaped frame away from the sliding frame is fixedly connected to a second motor, the output end of the second motor passes through the sliding frame and is fixedly connected to a cutting knife, and the cutting knife is rotatably connected to the sliding frame;

[0011] A first L-shaped frame is fixedly connected to the outer wall of the cutting box, wherein an end of the first L-shaped frame away from the cutting box is fixedly connected to a first motor, and an output end of the first motor passes through the cutting box and is fixedly connected to a one-way screw;

[0012] The movable positioning component is arranged on the inner wall of the slide groove.

[0013] As a preferred technical solution of the present application, the mobile positioning assembly includes a concave block slidably connected to the inner wall of the slide groove, and the concave blocks are provided in multiple groups. The inner wall of the concave block is slidably connected to a limiting rod, and the limiting rod is located on the inner wall of the limiting hole. The outer wall of the limiting rod is sleeved with a strong tension spring, and the strong tension spring is fixedly connected to the concave block, and the end of the strong tension spring away from the concave block is fixedly connected to the limiting rod.

[0014] As a preferred technical solution of the present application, the top wall of the limit rod is fixedly connected to a synchronization block, the top wall of the synchronization block is fixedly connected to a handle, and the end of the synchronization block away from the limit rod is fixedly connected to an extrusion block.

[0015] As a preferred technical solution of the present application, a guide rod is fixedly connected to the top wall of the cutting box, and the guide rod is slidably connected to the support frame.

[0016] As a preferred technical solution of the present application, the outer wall of the workbench is fixedly connected to symmetrically distributed support legs, and one end of the support leg away from the workbench is fixedly connected to a support foot.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In the scheme of this application:

[0019] 1. A one-way screw is provided to drive the first motor output end and to engage with the sliding frame through a thread, so that the sliding frame and the second L-shaped frame slide in the cutting box, thereby enabling the second motor and the cutting blade to slide, thereby achieving horizontal cutting. The maximum cutting range is the width of the cutting box. In this way, the trajectory of the cutting blade is changed, and multiple aluminum materials can be cut at a time, improving cutting efficiency. This solves the problem of the existing technology that the blade movement trajectory is a fixed arc, and only the aluminum material in the middle of the single cutting can be completely cut, resulting in a small number of single cuts and low cutting efficiency.

[0020] 2. By setting an electric push rod, the cutting box can be pushed downward and the anti-sliding block can be used to extrude and position the aluminum. At the same time, the concave block slides in the slide groove to realize the flexible movement of the positioning device, thereby adapting to aluminum materials of different widths and fixing both sides of the aluminum material. The strong tension spring, synchronization block and extrusion block are used to achieve auxiliary positioning of the top of the aluminum material, thereby realizing multi-angle fixation of the aluminum material, avoiding shaking, improving firmness, and avoiding shaking of the aluminum material. At the same time, multiple aluminum materials can be fixed at a time, improving cutting efficiency, and solving the problems in the existing technology that the two sides of the aluminum material cannot be fixed as needed, when facing wider aluminum materials, it is easy to be loosely fixed and shake, and the number of aluminum materials that can be fixed at a single time is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the positioning device for aluminum profile cutting provided in this application;

[0022] Figure 2 A schematic diagram of the triangular plate structure of the positioning device for aluminum profile cutting provided in this application;

[0023] Figure 3 A cross-sectional view of a cutting box of a positioning device for cutting aluminum profiles provided in this application;

[0024] Figure 4 A cross-sectional view of the workbench of the positioning device for aluminum profile cutting provided in this application;

[0025] Figure 5 This is a schematic structural diagram of the concave block portion of the positioning device for aluminum profile cutting provided in this application.

[0026] Indicated in the figure:

[0027] 1. Workbench; 2. Support legs; 3. Support feet; 4. Support frame; 5. Electric push rod; 6. Cutting box; 7. Guide rod; 8. Slide groove; 9. Triangle plate; 10. First L-shaped frame; 11. First motor; 12. One-way screw; 13. Sliding frame; 14. Second L-shaped frame; 15. Second motor; 16. Cutting knife; 17. Anti-sliding block; 18. Concave block; 19. Limit rod; 20. Limit hole; 21. Strong tension spring; 22. Synchronous block; 23. Extrusion block; 24. Handle. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0029] Example:

[0030] like Figure 1-5 As shown, the present embodiment proposes a positioning device for aluminum profile cutting, comprising a workbench 1, a support frame 4 fixedly connected to the outer wall of the workbench 1, an electric push rod 5 fixedly connected to the outer wall of the support frame 4, and evenly distributed set squares 9 fixedly connected between the workbench 1 and the support frame 4, the set squares 9 strengthening the firmness of the connection between the workbench 1 and the support frame 4, and further comprising:

[0031] A chute 8 is provided on the top wall of the workbench 1;

[0032] The horizontal cutting assembly includes a cutting box 6 fixedly connected to the output end of the electric push rod 5, and the outer wall of the cutting box 6 is fixedly connected to an evenly distributed anti-sliding block 17. The inner wall of the cutting box 6 is rotatably connected to a one-way screw 12, and the outer wall of the one-way screw 12 is threadedly connected to a sliding frame 13, and the sliding frame 13 is slidingly connected to the cutting box 6. The outer wall of the sliding frame 13 is fixedly connected to a second L-shaped frame 14, and the second L-shaped frame 14 is slidingly connected to the cutting box 6. The end of the second L-shaped frame 14 away from the sliding frame 13 is fixedly connected to a second motor 15, and the output end of the second motor 15 passes through the sliding frame 13 and is fixedly connected to a cutting knife 16, and the cutting knife 16 is rotatably connected to the sliding frame 13, and the cutting box 6 is driven by the output end of the electric push rod 5 through The guide rod 7 moves downward, and further squeezes the aluminum material through the anti-sliding block 17 to completely fix the top of the aluminum material, so that the four sides of the aluminum material can be limited at the same time to avoid shaking during the cutting process. Then, the first motor 11 and the second motor 15 are started at the same time, and the cutting knife 16 is driven to rotate by the output end of the second motor 15 to realize the aluminum cutting function. The one-way screw 12 is driven to rotate by the output end of the first motor 11, and the sliding frame 13 is driven to slide in the cutting box 6 through the threaded cooperation between the one-way screw 12 and the sliding frame 13. At the same time, the second motor 15 slides synchronously with the sliding frame 13 in the cutting box 6 through the second L-shaped frame 14, thereby realizing the directional movement of the cutting knife 16, and multiple aluminum materials can be cut at the same time;

[0033] A first L-shaped frame 10 is fixedly connected to the outer wall of the cutting box 6. An end of the first L-shaped frame 10 away from the cutting box 6 is fixedly connected to a first motor 11, and an output end of the first motor 11 passes through the cutting box 6 and is fixedly connected to a one-way screw 12;

[0034] The movable positioning component is arranged on the inner wall of the sliding groove 8.

[0035] like Figure 4-5 As shown, as a preferred embodiment, on the basis of the above method, the mobile positioning assembly further includes a concave block 18 slidably connected to the inner wall of the slide 8, and the concave block 18 is provided with multiple groups, the inner wall of the concave block 18 is slidably connected to the limit rod 19, and the limit rod 19 is located at the inner wall of the limit hole 20, and the outer wall of the limit rod 19 is provided with a strong tension spring 21, and the strong tension spring 21 is fixedly connected to the concave block 18, and the end of the strong tension spring 21 away from the concave block 18 is fixedly connected to the limit rod 19, and the limit rod 19 slides in the concave block 18 and moves out of the limit hole 20, so that the concave block 18 can be positioned at different positions of the slide 8 to adapt to aluminum materials of different widths and be fixed. After adapting to the aluminum material and being fixed by the concave block 18, the strong tension spring 21 pulls the synchronization block 22 to move downward, that is, the extrusion block 23 moves downward, thereby realizing auxiliary positioning of the top of the aluminum material.

[0036] like Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, the top wall of the limit rod 19 is fixedly connected to a synchronization block 22, the top wall of the synchronization block 22 is fixedly connected to a handle 24, and the end of the synchronization block 22 away from the limit rod 19 is fixedly connected to an extrusion block 23, and the synchronization block 22, the limit rod 19, and the concave block 18 are driven to move by pulling the handle 24.

[0037] like Figure 1 As shown, as a preferred embodiment, on the basis of the above method, further, the top wall of the cutting box 6 is fixedly connected with a guide rod 7, and the guide rod 7 is slidably connected to the support frame 4, so that the guide rod 7 can prevent the cutting box 6 from shaking when it is raised or lowered.

[0038] like Figure 1-2 As shown, as a preferred embodiment, on the basis of the above method, further, the outer wall of the workbench 1 is fixedly connected with symmetrically distributed support legs 2, and the end of the support leg 2 away from the workbench 1 is fixedly connected with a support foot 3, and the support leg 2 and the support foot 3 provide supporting force for the equipment. At the same time, the cross-structured support leg 2 has stronger firmness and is not easy to break.

[0039] Specifically, when using the positioning device for aluminum profile cutting: first, place the aluminum profile on the workbench 1 as needed, then pull the handle 24 to drive the synchronous block 22 and the limit rod 19 to move, and the limit rod 19 slides in the concave block 18 and moves out of the limit hole 20, and then push the handle 24, that is, push the concave block 18 to slide in the slide groove 8, so that the concave block 18 can move and adapt to aluminum profiles of different widths. After adapting to the aluminum profile and fixing it through the concave block 18, release the handle 24. At this time, the strong tension spring 21 pulls the synchronous block 22 to move downward, that is, the extrusion block 23 moves downward, thereby realizing auxiliary positioning of the top of the aluminum profile, and then start the electric push rod 5, and the cutting box 6 is driven to move downward through the guide rod 7 through the output end of the electric push rod 5. , further, the aluminum material is squeezed by the anti-sliding block 17 to completely fix the top of the aluminum material, so that the four sides of the aluminum material can be limited at the same time to avoid shaking during the cutting process. Then, the first motor 11 and the second motor 15 are started at the same time, and the cutting knife 16 is driven to rotate by the output end of the second motor 15 to realize the aluminum cutting function. The one-way screw 12 is driven to rotate by the output end of the first motor 11, and the sliding frame 13 is driven to slide in the cutting box 6 through the threaded cooperation between the one-way screw 12 and the sliding frame 13. At the same time, the second motor 15 slides synchronously with the sliding frame 13 in the cutting box 6 through the second L-shaped frame 14, thereby realizing the directional movement of the cutting knife 16, and can cut multiple aluminum materials at the same time, avoiding a small number of arc cutting and low efficiency.

[0040] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A positioning device for aluminum profile cutting, comprising a workbench (1), characterized in that: The outer wall of the workbench (1) is fixedly connected to a support frame (4), the outer wall of the support frame (4) is fixedly connected to an electric push rod (5), and evenly distributed triangular plates (9) are fixedly connected between the workbench (1) and the support frame (4), and further comprises: A chute (8) is provided on the top wall of the workbench (1); A transverse cutting assembly, the transverse cutting assembly includes a cutting box (6) fixedly connected to the output end of the electric push rod (5), the outer wall of the cutting box (6) is fixedly connected to a uniformly distributed anti-sliding block (17), the inner wall of the cutting box (6) is rotatably connected to a one-way screw (12), the outer wall of the one-way screw (12) is threadedly connected to a sliding frame (13), and the sliding frame (13) is slidably connected to the cutting box (6), the outer wall of the sliding frame (13) is fixedly connected to a second L-shaped frame (14), and the second L-shaped frame (14) is slidably connected to the cutting box (6), the end of the second L-shaped frame (14) away from the sliding frame (13) is fixedly connected to a second motor (15), the output end of the second motor (15) passes through the sliding frame (13) and is fixedly connected to a cutting knife (16), and the cutting knife (16) is rotatably connected to the sliding frame (13); A first L-shaped frame (10) is fixedly connected to the outer wall of the cutting box (6); an end of the first L-shaped frame (10) away from the cutting box (6) is fixedly connected to a first motor (11); and an output end of the first motor (11) passes through the cutting box (6) and is fixedly connected to a one-way screw (12); The movable positioning component is arranged on the inner wall of the slide groove (8).

2. A positioning device for aluminum profile cutting according to claim 1, characterized in that: The movable positioning assembly includes a concave block (18) slidably connected to the inner wall of the slide groove (8), and the concave block (18) is provided with multiple groups. The inner wall of the concave block (18) is slidably connected to a limiting rod (19), and the limiting rod (19) is located on the inner wall of the limiting hole (20). The outer wall of the limiting rod (19) is provided with a strong tension spring (21), and the strong tension spring (21) is fixedly connected to the concave block (18), and the end of the strong tension spring (21) away from the concave block (18) is fixedly connected to the limiting rod (19).

3. A positioning device for aluminum profile cutting according to claim 2, characterized in that: The top wall of the limiting rod (19) is fixedly connected to a synchronization block (22), the top wall of the synchronization block (22) is fixedly connected to a handle (24), and one end of the synchronization block (22) away from the limiting rod (19) is fixedly connected to an extrusion block (23).

4. A positioning device for aluminum profile cutting according to claim 1, characterized in that: The top wall of the cutting box (6) is fixedly connected with a guide rod (7), and the guide rod (7) is slidably connected to the support frame (4).

5. The positioning device for aluminum profile cutting according to claim 1, characterized in that: The outer wall of the workbench (1) is fixedly connected to symmetrically distributed support legs (2), and one end of the support leg (2) away from the workbench (1) is fixedly connected to a support foot (3).

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