Metal cutting device

Abstract

The utility model discloses a metal cutting device which comprises an installation frame, and a stamping assembly and a cutting assembly are installed at the two ends of the top of the installation frame respectively. The conveying assembly comprises a belt conveyor, and the belt conveyor is embedded in the top of the mounting frame; the discharging mechanism comprises a limiting assembly, a discharging assembly and a supporting frame, the supporting frame is arranged on the outer side of the mounting frame, a supporting plate is arranged at the top of the supporting frame, a strip-shaped groove is formed in the supporting plate, the limiting assembly comprises a third air cylinder, a linear module and a limiting block, the linear module is mounted at the bottom of the supporting frame, and the third air cylinder is mounted on a sliding block of the linear module. The telescopic shaft end of the discharging assembly faces upwards and is provided with a limiting block movably penetrating out of the upper portion of the strip-shaped groove, and the discharging assembly is used for pushing the metal sheets on the supporting plate away from the table top. By means of the mode, adjustment of the cutting size of metal materials is achieved, meanwhile, the materials can be limited in the cutting process, and the cutting precision is guaranteed.

Description

Technical Field

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

[0002] The cutting of metal sheets is a basic process in metal processing. Different cutting tools and methods can be selected according to the hardness, thickness, cutting precision requirements of the metal and the final application purpose. The automatic feeding metal cutting device is an efficient mechanical equipment designed to improve the efficiency and precision in the metal processing process.

[0003] Among numerous existing technologies, a metal sheet cutting device disclosed in Chinese Patent Application CN216461099U includes a base and a control panel. The control panel is fixedly installed at the front end of the base, and a stamping seat is fixedly connected to the top end of the base. A hydraulic cylinder is fixedly installed on the top end of the stamping seat.

[0004] However, the above device cannot change the size of the cut metal sheets and cannot meet the processing requirements of metal sheets of various sizes.

[0005] Based on this, the utility model designs a metal cutting device to solve the above problems. Summary of the Utility Model

[0006] Aiming at the above-mentioned shortcomings of the prior art, the utility model provides a metal cutting device.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0008] A metal cutting device includes:

[0009] A mounting frame, with a stamping component and a cutting component respectively installed at the front and rear ends of its top;

[0010] A conveying component, which includes a belt conveyor. The belt conveyor is embedded in the top of the mounting frame and is located between the stamping component and the cutting component, and the top surface of the belt conveyor is flush with the top surface of the mounting frame;

[0011] The blanking mechanism includes a limiting component, a blanking component and a support frame. The support frame is arranged on the outer side of one end of the mounting frame where the cutting component is located. A support plate flush with the top of the mounting frame is provided at the top of the support frame, and a strip-shaped groove is formed in the support plate. The limiting component includes a third cylinder, a linear module and a limiting block. The linear module is installed at the bottom of the support frame, and a slider capable of approaching or departing from the cutting component is installed on the linear module. The third cylinder is installed on the slider of the linear module, and its telescopic shaft end faces upward and is installed with a limiting block that movably passes above the strip-shaped groove. The blanking component is used to push the metal sheet on the support plate away from the tabletop.

[0012] Furthermore, the blanking component includes a fourth cylinder, a pushing plate and a blanking plate. The fourth cylinder is installed on one side of the support plate, and its telescopic shaft end faces the other side of the support plate and is installed with a pushing plate. The blanking plate is installed on the other side of the support plate and its distal end inclines downward.

[0013] Furthermore, the stamping component includes a first cylinder, a limiting plate, a stamping block and a first connecting frame. The first connecting frame is installed on the top of the mounting frame. The first cylinder is installed on the first connecting frame, and its telescopic shaft end faces downward and is provided with a limiting plate. The stamping block is installed on the bottom side of the limiting plate and is located above the mounting frame. A through hole adapted to the stamping block is formed at the position of the mounting frame directly below the stamping block.

[0014] Furthermore, the cutting component includes a second cylinder, a cutting knife, a cutting groove and a second connecting frame. The second connecting frame is installed on the top of the mounting frame. The second cylinder is installed on the second connecting frame, and its telescopic shaft end faces downward and is provided with a cutting knife. The cutting knife is located above the mounting frame, and a cutting groove adapted to the cutting knife is formed at the position of the mounting frame directly below the cutting knife.

[0015] Furthermore, the conveying component further includes a first pressing roller and a second pressing roller. Both the first pressing roller and the second pressing roller are installed on the top of the mounting frame and there is a gap between them and the top surface of the mounting frame. The first pressing roller and the second pressing roller are respectively located on both sides of the stamping component close to and away from the cutting component.

[0016] Furthermore, a guiding component is further included, which includes a threaded turning handle. The two threaded turning handles are respectively threadedly connected and installed on both sides of the top of the mounting frame and are located between the stamping component and the cutting component. Guide rods are rotatably connected to one ends of the two threaded turning handles close to each other.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] When the utility model is in use, when the material reaches below the punching block, the first cylinder drives the punching block to press down to punch and cut the metal sheet. The punching block can slide in the through hole opened on the mounting rack, and the limiting plate limits the stroke of the punching block. The first cylinder can adjust the frequency to adjust the punching distance. After completion, the first pressing roller, the second pressing roller and the belt conveyor are used for conveying. During the conveying process, the guide rod is used for auxiliary guiding to prevent the metal sheet from running crooked. The threaded turning handle can be screwed inwards to adjust the size between the guide rods, so as to adapt to metal sheets of different widths. When reaching the limiting block, the limiting block limits the metal sheet, and the limiting of the limiting block makes the cutting size of the metal sheet more accurate. The linear module can adjust the position of the third cylinder according to the punching distance of the punching block to realize cutting metal materials of different sizes. The support plate supports the shearing end of the metal sheet, and then the second cylinder drives the cutting knife to cut the metal sheet. After cutting, the third cylinder drives the limiting block to retract, and then the fourth cylinder drives the push plate to push the cut metal sheet from the support plate to the blanking plate. The blanking plate guides the cut metal sheet to the collection area, and then the third cylinder drives the limiting block to rise to limit the next metal sheet. It can not only adjust the cutting size of the metal material, but also limit the material during cutting, ensuring the cutting accuracy. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 Three-dimensional view of a metal cutting device of the present utility model Figure I ;

[0021] Figure 2 Front view of a metal cutting device of the present utility model;

[0022] Figure 3 Three-dimensional view of a metal cutting device of the present utility model Figure II ;

[0023] Figure 4 Three-dimensional view of a metal cutting device of the present utility model Figure III ;

[0024] Figure 5 Along Figure 2 Cross-sectional view in the A-A direction;

[0025] Figure 6 For Figure 3 Enlarged view of part B in

[0026] The reference numerals in the figure respectively represent:

[0027] 1. Mounting frame 2. Conveying assembly 21. First pressure roller 22. Second pressure roller 23. Belt conveyor 3. Stamping assembly 31. First cylinder 32. Limiting plate 33. Stamping block 34. First connecting frame 4. Guiding assembly 41. Guide rod 42. Threaded turning handle 5. Cutting assembly 51. Second cylinder 52. Cutting knife 53. Cutting groove 54. Second connecting frame 6. Blank discharging mechanism 61. Limiting assembly 611. Third cylinder 612. Linear module 613. Limiting block 62. Blank discharging component 621. Fourth cylinder 622. Pushing plate 623. Support plate 624. Blank discharging plate 63. Support frame. Detailed implementation manners

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] The "left", "right", "front", "rear", "upper" and "lower" mentioned in the following description are oriented in the perspective direction of the front view.

[0030] Please refer to the attached drawings of the specification Figures 1-6 , a metal cutting device includes a mounting frame 1, a conveying assembly 2 and a blank discharging mechanism 6.

[0031] A stamping assembly 3 and a cutting assembly 5 are respectively installed at the front and rear ends of the top of the mounting frame 1.

[0032] Specifically, the stamping assembly 3 includes a first cylinder 31, a limiting plate 32, a stamping block 33 and a first connecting frame 34. The first connecting frame 34 is installed on the top of the mounting frame 1. The first cylinder 31 is installed on the first connecting frame 34, and its telescopic shaft end faces downward and is provided with a limiting plate 32. The stamping block 33 is installed on the bottom side of the limiting plate 32 and is located above the mounting frame 1. A through hole adapted to the stamping block 33 is opened at the position of the mounting frame 1 directly below the stamping block 33.

[0033] Further, the cutting component 5 includes a second cylinder 51, a cutting knife 52, a cutting groove 53 and a second connecting frame 54. The second connecting frame 54 is installed on the top of the mounting frame 1. The second cylinder 51 is installed on the second connecting frame 54, and its telescopic shaft end faces downward and is provided with a cutting knife 52. The cutting knife 52 is located above the mounting frame 1, and a cutting groove 53 adapted to the cutting knife 52 is provided at a position on the mounting frame 1 directly below the cutting knife 52.

[0034] The conveying component 2 includes a belt conveyor 23. The belt conveyor 23 is embedded in the top of the mounting frame 1 and is located between the stamping component 3 and the cutting component 5, and the top surface of the belt conveyor 23 is flush with the top surface of the mounting frame 1.

[0035] Preferably, the conveying component 2 further includes a first pressing roller 21 and a second pressing roller 22. The first pressing roller 21 and the second pressing roller 22 are both installed on the top of the mounting frame 1 and there is a gap between them and the top surface of the mounting frame 1. The first pressing roller 21 and the second pressing roller 22 are respectively located on two sides of the stamping component 3 close to and away from the cutting component 5, which is beneficial to pressing the metal sheet flat.

[0036] The blanking mechanism 6 includes a limiting component 61, a blanking component 62 and a support frame 63. The support frame 63 is arranged on the outside of one end of the mounting frame 1 where the cutting component 5 is located. The top of the support frame 63 is provided with a support plate 623 flush with the top of the mounting frame 1, and a strip-shaped groove is provided on the support plate 623. The limiting component 61 includes a third cylinder 611, a linear module 612 and a limiting block 613. The linear module 612 is installed at the bottom of the support frame 63 and a slider capable of approaching or departing from the cutting component 5 is installed on the linear module 612. The third cylinder 611 is installed on the slider of the linear module 612, and its telescopic shaft end faces upward and is installed with a limiting block 613 that movably passes above the strip-shaped groove. The blanking component 62 is used to push the metal sheet on the support plate 623 away from the tabletop.

[0037] Further, the blanking component 62 includes a fourth cylinder 621, a push plate 622 and a blanking plate 624. The fourth cylinder 621 is installed on one side of the support plate 623, and its telescopic shaft end faces the other side of the support plate 623 and is installed with a push plate 622. The blanking plate 624 is installed on the other side of the support plate 623 and its distal end inclines downward.

[0038] Preferably, it further includes a guiding component 4, which includes a threaded turning handle 42. Two threaded turning handles 42 are respectively threadedly connected and installed on both sides of the top of the mounting frame 1 and are located between the stamping component 3 and the cutting component 5. One ends of the two threaded turning handles 42 close to each other are both rotatably connected with a guiding rod 41.

[0039] When the utility model is in use, the conveying component 2 is used for conveying materials. The stamping component 3 can stamp and cut metal sheets. The stamping component 3 can adjust the frequency to adjust the distance between punching holes. After completion, the conveying component 2 continues to convey. During the conveying process, the guiding component 4 provides auxiliary guiding to prevent the metal sheet from running crookedly. The guiding component 4 can adjust its size. When it reaches the limiting component 61, the metal sheet is limited, and then the cutting component 5 cuts it off. The limiting of the limiting component 61 makes the cutting size of the metal sheet more accurate. At the same time, the limiting component 61 can be adjusted according to the distance between punching holes of the stamping component 3 to cut out metal materials of different sizes. After the cutting component 5 finishes cutting, the limiting component 61 retracts, and the blanking component 62 pushes out the metal sheet and guides it to the collection area.

[0040] When the utility model is in use, when the material reaches below the stamping block 33, the first air cylinder 31 drives the stamping block 33 to press down to stamp and cut the metal sheet. The stamping block 33 can slide in the through hole opened on the mounting frame 1. The limiting plate 32 limits the stroke of the stamping block 33. The first air cylinder 31 can adjust the frequency to adjust the distance between punching holes. The stamping block 33 can be a circular stamping module. After completion, the first pressure roller 21, the second pressure roller 22, and the belt conveyor 23 continue to convey. During the conveying process, the guiding rod 41 provides auxiliary guiding to prevent the metal sheet from running crookedly. Rotating the threaded handle 42 inward can adjust the size between the guiding rods 41 to adapt to metal sheets of different widths. When it reaches the limiting block 613, the limiting block 613 limits the metal sheet. The limiting of the limiting block 613 makes the cutting size of the metal sheet more accurate. The linear module 612 can adjust the position of the third air cylinder 611 according to the distance between punching holes of the stamping block 33 to cut out metal materials of different sizes. The support plate 623 supports the cutting end of the metal sheet. Then, the second air cylinder 51 drives the cutting knife 52 to cut the metal sheet. After cutting, the third air cylinder 611 drives the limiting block 613 to retract. Then, the fourth air cylinder 621 drives the push plate 622 to push the cut metal sheet from the support plate 623 to the blanking plate 624. The blanking plate 624 guides the cut metal sheet to the collection area. Then, the third air cylinder 611 drives the limiting block 613 to rise to limit the next metal sheet. The first pressure roller 21 and the second pressure roller 22 are electric rollers, both of which adopt existing mature technologies.

[0041] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A metal cutting device, characterized in that, Including: An installation frame (1) with a stamping component (3) and a cutting component (5) respectively installed at the front and rear ends of its top; A conveying component (2) including a belt conveyor (23) embedded in the top of the installation frame (1) and located between the stamping component (3) and the cutting component (5), and the top surface of the belt conveyor (23) is flush with the top surface of the installation frame (1); A blanking mechanism (6) including a limiting component (61), a blanking component (62) and a support frame (63). The support frame (63) is arranged outside one end of the installation frame (1) where the cutting component (5) is located. A support plate (623) flush with the top of the installation frame (1) is arranged at the top of the support frame (63), and a strip-shaped groove is opened on the support plate (623). The limiting component (61) includes a third cylinder (611), a linear module (612) and a limiting block (613). The linear module (612) is installed at the bottom of the support frame (63), and a slider capable of approaching or moving away from the cutting component (5) is installed on the linear module (612). The third cylinder (611) is installed on the slider of the linear module (612), its telescopic shaft end faces upward and is installed with a limiting block (613) that movably passes above the strip-shaped groove. The blanking component (62) is used to push the metal sheet on the support plate (623) away from the tabletop.

2. The metal cutting device according to claim 1, characterized in that, The blanking component (62) includes a fourth cylinder (621), a push plate (622) and a blanking plate (624). The fourth cylinder (621) is installed on one side of the support plate (623), its telescopic shaft end faces the other side of the support plate (623) and is installed with a push plate (622). The blanking plate (624) is installed on the other side of the support plate (623) and its distal end is inclined downward.

3. The metal cutting device according to claim 1, characterized in that, The stamping component (3) includes a first cylinder (31), a limiting plate (32), a stamping block (33) and a first connecting frame (34). The first connecting frame (34) is installed on the top of the installation frame (1). The first cylinder (31) is installed on the first connecting frame (34), its telescopic shaft end faces downward and is provided with a limiting plate (32). The stamping block (33) is installed on the bottom side of the limiting plate (32) and is located above the installation frame (1). A through hole adapted to the stamping block (33) is opened at the position of the installation frame (1) directly below the stamping block (33).

4. The metal cutting device according to claim 1, wherein, The cutting component (5) includes a second cylinder (51), a cutting knife (52), a cutting groove (53) and a second connecting frame (54). The second connecting frame (54) is installed on the top of the installation frame (1). The second cylinder (51) is installed on the second connecting frame (54), its telescopic shaft end faces downward and is provided with a cutting knife (52). The cutting knife (52) is located above the installation frame (1), and a cutting groove (53) adapted to the cutting knife (52) is opened at the position of the installation frame (1) directly below the cutting knife (52).

5. The metal cutting device according to claim 1, characterized in that, The conveying assembly (2) further includes a first pressing roller (21) and a second pressing roller (22). The first pressing roller (21) and the second pressing roller (22) are both installed on the top of the mounting frame (1) with a gap left between them and the top surface of the mounting frame (1). The first pressing roller (21) and the second pressing roller (22) are respectively located on two sides of the stamping assembly (3) close to and away from the cutting assembly (5).

6. The metal cutting device according to claim 1, characterized in that, It further includes a guiding assembly (4), which includes a threaded turning handle (42). The two threaded turning handles (42) are respectively threadedly connected and installed on both sides of the top of the mounting frame (1) and are located between the stamping assembly (3) and the cutting assembly (5). One end of each of the two threaded turning handles (42) close to each other is rotatably connected to a guiding rod (41).

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