Cutting device for metal strip machining

Abstract

The utility model provides a cutting device for metal strip machining, and belongs to the technical field of metal strip machining. Comprising a main body, a sliding seat is slidably connected to the outer side of the main body, a fixed seat is fixedly connected to the top of the sliding seat, a rotating rod and a threaded rod are rotatably connected to the bottom of the sliding seat, a driving gear is fixedly connected to the outer side of one end of the rotating rod, and a driven gear is fixedly connected to the middle of the outer side of the threaded rod; the driving gear is meshed with the driven gear, and one side of the main body is fixedly connected with a mounting plate; and the fixing assembly is used for clamping and fixing the external metal strip. By arranging the rotating rod, the threaded rod and the fixing assemblies and matching with the meshing relation of the driving gear and the driven gear, the device can adjust the positions of the fixing assemblies on the two sides, a metal strip is clamped above the fixing base, metal adjustment of different widths can be conveniently fixed through the device, the application range of the device is widened, and the stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal strip processing, and particularly relates to a cutting device for metal strip processing. Background Art

[0002] The metal products industry includes the manufacturing of structural metal products, metal tools, containers and metal packaging containers, stainless steel and similar daily metal products, etc. Metal products are increasingly widely used in various fields of industry, agriculture and people's lives. Among them, metal strips are relatively common. When processing and cutting metal strips, a cutting device for metal strip processing is required.

[0003] The patent with publication number CN220574852U proposes a cutting device for metal strip processing, which includes a machine body. A workbench is fixedly connected to the top of the machine body. A cutting groove is formed in the top of the workbench. Clamping members are arranged on both sides of the cutting groove on the top of the workbench. The clamping member includes a support block. The bottom of the support block is fixedly connected to the top of the workbench. One side of the top of the support block is movably connected with a rotating block. A connecting block is fixedly connected to one side of the rotating block. A driving member is arranged at the bottom of the connecting block. A pressing member is arranged on the side of the connecting block away from the rotating block.

[0004] When the above case is used, the metal strip is fixed above the cutting area through a fixed block, and then it is cut by a liftable cutting blade. However, it is not convenient to fix and cut metal strips with too large or too small widths. Moreover, during processing, the metal strip often needs to be cut into multiple segments, so that the device needs to adjust and fix the metal strip during each cutting to continue working, which is time-consuming and laborious.

[0005] Therefore, the utility model provides a cutting device for metal strip processing to meet the requirements. Content of the Utility Model

[0006] The utility model provides a cutting device for metal strip processing, which can solve the problems that in the prior art, it is not convenient to fix and cut metal strips with too large or too small widths, and during processing, the metal strip often needs to be cut into multiple segments, so that the device needs to adjust and fix the metal strip during each cutting to continue working, which is time-consuming and laborious.

[0007] To solve the above technical problems, the utility model provides the following technical solutions:

[0008] A cutting device for processing metal strips, comprising a main body, a sliding seat is slidably connected to the outside of the main body, a fixed seat is fixedly connected to the top of the sliding seat, a rotating rod and a threaded rod are rotatably connected to the bottom of the sliding seat, a driving gear is fixedly connected to the outside of one end of the rotating rod, a driven gear is fixedly connected to the middle of the outside of the threaded rod, the driving gear is engaged with the driven gear, a mounting plate is fixedly connected to one side of the main body, and a cutting hole is formed inside the mounting plate; a fixing component, which is used for clamping and fixing an external metal strip, and the fixing component is connected to the fixed seat.

[0009] Optionally, the number of the fixing components is two, both of which are slidably connected inside the fixed seat and are arranged oppositely. The fixing component includes a driving strip slidably connected to the fixed seat, a clamping plate is fixedly connected to the top of the driving strip, and a limiting block is fixedly connected to one side of the bottom of the clamping plate away from the driving strip.

[0010] Optionally, the bottom of the clamping plate is in sliding contact with the top of the fixed seat. Threads are provided at both ends of the outside of the threaded rod, and the threads at both ends are opposite in direction. The two driving strips penetrate through the fixed seat and the sliding seat and are respectively threadedly connected to both ends of the outside of the threaded rod, and the limiting block is slidably connected inside the fixed seat.

[0011] Optionally, sliders are fixedly connected to both sides of the fixed seat, and they are respectively slidably connected to both ends inside the main body. A lead screw and a limiting rod are respectively rotatably connected to both ends inside the main body. One of the sliders is threadedly connected to the outside of the lead screw, and the other slider is slidably connected to the outside of the limiting rod. A driving motor is fixedly connected to one side of the main body away from the mounting plate, and its output end is fixedly connected to the lead screw.

[0012] Optionally, a cutting cover is fixedly connected to the top of the mounting plate above the cutting hole, and transportation holes are formed on both sides of the cutting cover.

[0013] Optionally, a lifting structure is fixedly connected to the bottom of the mounting plate, a cutting motor is fixedly connected to the lifting end of the lifting structure, a cutting knife is fixedly connected to the output end of the cutting motor, and the cutting knife is located directly below the cutting hole.

[0014] Optionally, a turning handle is fixedly connected to the side of the rotating rod away from the driving gear. The threaded rod includes limiting seats on both sides, and supporting feet are fixedly connected to the bottoms of the main body and the mounting plate.

[0015] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0016] In the above solution, by setting the rotating rod, the threaded rod and the fixing component, and cooperating with the meshing relationship between the driving gear and the driven gear, the device can adjust the positions of the fixing components on both sides, clamp the metal strip above the fixing seat, which is convenient for the device to fix metal strips of different widths, and improves the application range and stability of the device.

[0017] By setting the sliding seat, the slider and the lead screw, the device can drive the sliding seat and the fixing seat to move through the motor, which is convenient for adjusting the position of the metal strip in the clamped state and facilitating multi-segment cutting of it. There is no need for manual multiple fixing and moving operations, which not only reduces the labor burden but also improves the accuracy of adjusting the position of the metal strip. Description of the Drawings

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a cutting device for metal strip processing;

[0019] Figure 2 It is a first-perspective three-dimensional structural schematic diagram of the sliding seat;

[0020] Figure 3 It is a second-perspective three-dimensional structural schematic diagram of the sliding seat;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the cooperation between the threaded rod and the fixing component.

[0022] [Reference Numerals]

[0023] 1, Main body; 2, Sliding seat; 3, Fixing seat; 4, Slider; 5, Fixing component; 501, Driving bar; 502, Clamping plate; 503, Limiting block; 6, Rotating rod; 7, Driving gear; 8, Threaded rod; 9, Driven gear; 10, Mounting plate; 11, Cutting hole; 12, Lifting structure; 13, Cutting cover; 14, Lead screw; 15, Driving motor. Detailed Embodiments

[0024] The following will describe in detail a cutting device for metal strip processing provided by the present utility model in conjunction with the drawings and specific embodiments; at the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are preferred embodiments, and for some well-known technologies, those skilled in the art can also adopt other alternative methods.

[0025] As Figures 1 to 4As shown in the figure, an embodiment of the present utility model provides a cutting device for metal bar processing, including a main body 1. A sliding seat 2 is slidably connected to the outside of the main body 1. A fixed seat 3 is fixedly connected to the top of the sliding seat 2. A rotating rod 6 and a threaded rod 8 are rotatably connected to the bottom of the sliding seat 2. A driving gear 7 is fixedly connected to the outside of one end of the rotating rod 6. A driven gear 9 is fixedly connected to the middle of the outside of the threaded rod 8. The driving gear 7 meshes with the driven gear 9. A fixing component 5 is used to clamp and fix an external metal bar. The fixing component 5 is connected to the fixed seat 3. The number of the fixing components 5 is two, and they are both slidably connected inside the fixed seat 3 and are arranged oppositely. The fixing component 5 includes a driving bar 501 slidably connected to the fixed seat 3. A clamping plate 502 is fixedly connected to the top of the driving bar 501. A limiting block 503 is fixedly connected to one side of the bottom of the clamping plate 502 away from the driving bar 501. The bottom of the clamping plate 502 is in sliding contact with the top of the fixed seat 3. Threads are provided at both ends of the outside of the threaded rod 8, and the threads at both ends are opposite in direction. The two driving bars 501 penetrate through the fixed seat 3 and the sliding seat 2 and are respectively threadedly connected to both ends of the outside of the threaded rod 8. The limiting block 503 is slidably connected inside the fixed seat 3. A turning handle is fixedly connected to the side of the rotating rod 6 away from the driving gear 7. The threaded rod 8 includes limiting seats on both sides.

[0026] Place the metal bar to be cut on the fixed seat 3. Rotate the turning handle of the rotating rod 6 to drive the driving gear 7 to rotate. Since the driving gear 7 meshes with the driven gear 9, the driven gear 9 rotates accordingly, and then drives the threaded rod 8 to rotate, so that the two driving bars 501 move inward, and then drive the clamping plate 502 and the limiting block 503 to move towards the metal bar until the metal bar is firmly clamped on the fixed seat 3.

[0027] A two-way thread design is adopted at both ends of the outside of the threaded rod 8. When the threaded rod 8 rotates, the two driving bars 501 respectively connected to both ends of the threaded rod 8 will move towards each other, so that the clamping plate 502 can be automatically adjusted according to the width of the metal bar. Whether it is a narrow or wide metal bar, it can be firmly clamped above the fixed seat 3 without replacing or adjusting additional fixtures, greatly improving the operation convenience and efficiency. The design of the limiting block 503 not only enhances the stability of the clamping plate 502 during the clamping process, prevents the metal bar from being damaged due to excessive clamping, but also ensures the uniform distribution of the clamping force, avoiding errors caused by the shaking of the metal bar during the cutting process.

[0028] Such as Figures 1 to 3As shown, one side of the main body 1 is fixedly connected with a mounting plate 10. A cutting hole 11 is formed inside the mounting plate 10. Both sides of the fixed seat 3 are fixedly connected with sliders 4, which are respectively slidably connected to both ends inside the main body 1. Both ends inside the main body 1 are respectively rotatably connected with a lead screw 14 and a limiting rod. One of the sliders 4 is threadedly connected to the outside of the lead screw 14, and the other slider 4 is slidably connected to the outside of the limiting rod. The side of the main body 1 away from the mounting plate 10 is fixedly connected with a driving motor 15, and its output end is fixedly connected with the lead screw 14. Above the cutting hole 11 at the top of the mounting plate 10 is fixedly connected with a cutting cover 13. Transport holes are formed on both sides of the cutting cover 13. The bottom of the mounting plate 10 is fixedly connected with a lifting structure 12. The lifting end of the lifting structure 12 is fixedly connected with a cutting motor. The output end of the cutting motor is fixedly connected with a cutting knife, and the cutting knife is located directly below the cutting hole 11. The bottoms of the main body 1 and the mounting plate 10 are both fixedly connected with feet.

[0029] Start the driving motor 15 to drive the lead screw 14 to rotate. The slider 4 threadedly connected to the lead screw 14 drives the fixed seat 3 and the sliding seat 2 to slide along the inside of the main body 1, so as to adjust the position of the metal strip and make it enter the cutting cover 13 along the transport hole. When the cutting position reaches above the cutting hole 11, drive the cutting knife to rotate at a high speed through the cutting motor, and start the lifting structure 12 to make the cutting knife rise and pass through the cutting hole 11 to cut the metal strip.

[0030] As the carrier of the entire adjustment system, the sliding seat 2 realizes free movement in the horizontal direction through its inner sliding connection with the main body 1. The cooperation of the slider 4 and the lead screw 14 not only ensures the smooth movement of the sliding seat 2, but also realizes precise control of the position of the sliding seat 2 through its internal precise structure. Only by controlling the driving motor 15 can the position of the sliding seat 2 be easily adjusted. The metal strip in the clamped state can freely adjust its position in the horizontal direction as the sliding seat 2 moves, without the need for manual multiple fixing and moving operations, which not only greatly saves time and labor costs, but also avoids errors and safety hazards that may be caused by improper manual operation.

[0031] The working principle provided by the present utility model: Place the metal strip to be cut on the fixed seat 3, rotate the handle of the rotating rod 6 to drive the driving gear 7 to rotate. Since the driving gear 7 meshes with the driven gear 9, the driven gear 9 rotates accordingly, and then drives the threaded rod 8 to rotate, causing the two driving strips 501 to move inward, thereby driving the clamping plate 502 and the limiting block 503 to move towards the metal strip until the metal strip is firmly clamped on the fixed seat 3. Start the driving motor 15 to drive the screw rod 14 to rotate, and the slider 4 threadedly connected to the screw rod 14 drives the fixed seat 3 and the sliding seat 2 to slide along the inside of the main body 1, so as to adjust the position of the metal strip and make it enter the cutting cover 13 along the transportation hole. When the cutting position reaches above the cutting hole 11, drive the cutting knife to rotate at high speed through the cutting motor, start the lifting structure 12, and make the cutting knife rise through the cutting hole 11 to cut the metal strip.

[0032] The above lifting structure 12 is publicly known in the prior art in the present utility model and will not be described in detail here.

[0033] The present utility model covers any alternatives, modifications, equivalent methods and solutions made on the essence and scope of the present utility model; in order to enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the above preferred embodiments of the present utility model, and those skilled in the art can fully understand the present utility model without these detailed descriptions.

[0034] The above is only the preferred implementation manner of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A cutting device for metal strip processing, comprising a main body (1), characterized in that: The outer side of the main body (1) is slidably connected to a slide seat (2), the top of the slide seat (2) is fixedly connected to a fixed seat (3), the bottom of the slide seat (2) is rotatably connected to a rotating rod (6) and a threaded rod (8), the outer side of one end of the rotating rod (6) is fixedly connected to a driving gear (7), the middle part of the outer side of the threaded rod (8) is fixedly connected to a driven gear (9), the driving gear (7) is meshed with the driven gear (9), and one side of the main body (1) is fixedly connected to a mounting plate (10), and a cutting hole (11) is provided on the inner side of the mounting plate (10); A fixing assembly (5), the fixing assembly (5) being used to clamp and fix the external metal strip, the fixing assembly (5) being connected to the fixing seat (3).

2. A cutting device for metal strip processing according to claim 1, characterized in that: The number of the fixing components (5) is two, both of which are slidably connected to the inside of the fixing seat (3) and are arranged opposite to each other. The fixing components (5) include a driving bar (501) slidably connected to the fixing seat (3), a clamping plate (502) is fixedly connected to the top of the driving bar (501), and a limiting block (503) is fixedly connected to the bottom of the clamping plate (502) away from the driving bar (501).

3. A cutting device for metal strip processing according to claim 2, characterized in that: The bottom of the clamping plate (502) is in sliding contact with the top of the fixing seat (3), and threads are provided at both ends of the outer side of the threaded rod (8), and the threads at both ends face opposite directions. The two driving bars (501) pass through the fixing seat (3) and the sliding seat (2), and are respectively threadedly connected to the two ends of the outer side of the threaded rod (8), and the limit block (503) is slidably connected to the inside of the fixing seat (3).

4. A cutting device for metal strip processing according to claim 1, characterized in that: Both sides of the fixing seat (3) are fixedly connected with sliders (4), which are respectively slidably connected to the two ends of the inner side of the main body (1); the two ends of the inner side of the main body (1) are rotatably connected to the screw rod (14) and the limit rod, respectively; one of the sliders (4) is threadedly connected to the outside of the screw rod (14), and the other slider (4) is slidably connected to the outside of the limit rod; a driving motor (15) is fixedly connected to the side of the main body (1) away from the mounting plate (10), and the output end of the driving motor (15) is fixedly connected to the screw rod (14).

5. A cutting device for metal strip processing according to claim 1, characterized in that: A cutting cover (13) is fixedly connected to the top of the mounting plate (10) above the cutting hole (11), and transport holes are provided on both sides of the cutting cover (13).

6. A cutting device for metal strip processing according to claim 1, characterized in that: The bottom of the mounting plate (10) is fixedly connected to a lifting structure (12), the lifting end of the lifting structure (12) is fixedly connected to a cutting motor, the output end of the cutting motor is fixedly connected to a cutting knife, and the cutting knife is located directly below the cutting hole (11).

7. A cutting device for metal strip processing according to claim 1, characterized in that: A turning handle is fixedly connected to the side of the turning rod (6) away from the driving gear (7), the threaded rod (8) includes limit seats on both sides, and the bottoms of the main body (1) and the mounting plate (10) are fixedly connected to supporting feet.

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