Precise edge cutting device for metal products

Abstract

The utility model relates to the technical field of metal product processing, and discloses a precise edge cutting device for metal products, which comprises a processing platform, a conveying line body used for continuously conveying metal cans is arranged on the surface of the processing platform, and a feeding assembly located at the discharging end of the conveying line body is arranged on the processing platform. A material bearing table is arranged at the discharging end of the feeding assembly, a limiting assembly used for fixing the metal can is arranged on the material bearing table, a cutting device used for cutting the metal can is arranged on the machining platform, a discharging channel communicated with the material bearing table is arranged on the machining platform, and the discharging channel is obliquely arranged. The cutting angle and force can be adjusted according to needs, the precise limiting assembly is matched, fine cutting of the edge of the metal can is achieved, it is guaranteed that the edge is smooth and flat, the overall product quality is improved, automation of the whole process from automatic feeding to precise edge cutting of the metal can is achieved, the production efficiency is remarkably improved, and the manual operation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product processing, in particular to a precision edge trimming device for metal products. Background Art

[0002] Metal products refer to various products or items made of metal as the main material. These products are diverse and widely used. They are an indispensable part of modern industry and daily life. Common metal products include door and window hardware, structural hardware, metal pipes and fittings, metal furniture and metal tableware. Metal products are a broad and complex field, covering products in many fields such as construction, home, industry, transportation, electronics, etc. Among them, metal cans are common metal products in daily life. Metal cans can be completely sealed and effectively isolate the outside air, light and moisture, thereby preventing the contents from being contaminated and maintaining their freshness and quality.

[0003] A metal can is made of three metal sheets: a can body, a can bottom, and a can lid. The can body is first processed through processes such as shearing and welding, and then assembled with the can bottom through processes such as crimping to form a metal can blank. The surface of the metal can blank is relatively rough, and there are certain differences in the height and depth dimensions, resulting in poor overall quality of the finished metal can. Therefore, a precision edge trimming device for metal products is proposed to solve the above problems. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a precision trimming device for metal products, comprising a processing platform, a conveyor line body for continuously conveying metal cans is provided on the processing platform, a loading assembly located at the unloading end of the conveyor line body is provided on the processing platform, a receiving platform is provided at the discharging end of the loading assembly, and a limiting assembly for fixing the metal can is provided on the receiving platform, a cutting device for cutting the metal can is provided on the processing platform, and a unloading channel connected to the receiving platform is provided on the processing platform, and the unloading channel is arranged at an angle.

[0005] Furthermore, two baffles arranged opposite to each other are bolted to the conveyor line body, and the baffles are arranged in an "L" shape. A loading channel located on the conveying end of the conveyor line body is formed between the two baffles, and the metal can is located in the loading channel.

[0006] Furthermore, the loading assembly includes a bracket fixedly mounted on the processing platform and located at the unloading end of the conveyor line. There are two brackets and they are arranged opposite to each other. A number of equally distributed sliders are slidably connected to the bracket. A hand screw is threadedly connected to the bracket, and one end of the hand screw is rotatably connected to the slider. A feed roller is rotatably connected between the two sliders. A drive motor is fixedly mounted on one of the brackets, and the output end of the drive motor is connected to one of the feed rollers through a pulley transmission mechanism.

[0007] Furthermore, the feed roller is provided with a concave annular groove adapted to the metal can.

[0008] Furthermore, the limiting assembly includes a first one-way cylinder and a second one-way cylinder fixedly mounted on a material supporting platform, and the first one-way cylinder and the second one-way cylinder are arranged relative to each other, a movable clamp is fixedly mounted on the telescopic end of the first one-way cylinder, a fixed clamp adapted to the movable clamp is provided on the material supporting platform, and a material blocking plate is provided on the telescopic end of the second one-way cylinder.

[0009] Furthermore, a cutting device is hinged on the processing platform, an electric push rod is hinged on the processing platform, and the telescopic end of the electric push rod is hinged to the cutting device.

[0010] The beneficial effects of the present invention are as follows: the present invention can accurately fix the position of the metal can by arranging a limit component on the material receiving table, prevent displacement during the trimming process, and ensure the accuracy and consistency of the trimming; the cutting device is driven by an electric push rod, and the cutting angle and force can be adjusted according to needs, and the precise limit component is used to achieve fine cutting of the edge of the metal can, ensure smooth and flat edges, improve the overall quality of the product, and realize the automation of the entire process from automatic loading of metal cans to precise trimming, which significantly improves production efficiency and reduces manual operation costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an overall schematic diagram of the utility model;

[0012] Figure 2 This is a schematic diagram of the connection between the feeding assembly and the conveying line body of the utility model;

[0013] Figure 3 This is a schematic diagram of the connection between the limiting assembly and the cutting device of the utility model.

[0014] Among them, 1. Processing platform; 2. Conveyor line; 3. Loading assembly; 31. Bracket; 32. Slider; 33. Hand screw; 34. Feed roller; 35. Drive motor; 4. Material receiving platform; 5. Limiting assembly; 51. First one-way cylinder; 52. Second one-way cylinder; 53. Movable clamp; 54. Fixed clamp; 55. Material blocking plate; 6. Cutting device; 7. Unloading channel; 8. Baffle; 9. Electric push rod. DETAILED DESCRIPTION

[0015] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0016] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0018] In the embodiment, Figure 1-3A precision edge trimming device for metal products is given, comprising a processing platform 1, a conveyor line 2 for continuously conveying metal cans is provided on the processing platform 1, a loading assembly 3 located at the unloading end of the conveyor line 2 is provided on the processing platform 1, a receiving platform 4 is provided at the discharge end of the loading assembly 3, and a limiting assembly 5 for fixing the metal can is provided on the receiving platform 4, a cutting device 6 for cutting the metal can is provided on the processing platform 1, a unloading channel 7 connected to the receiving platform 4 is provided on the processing platform 1, and the unloading channel 7 is inclined. The conveyor line 2 on the processing platform 1 realizes continuous and stable transportation of metal cans. The conveyor line 2 transports the metal cans to be processed from one end (loading end) to the other end (unloading end) according to a predetermined speed and direction. When the metal can reaches the unloading end of the conveyor line 2, the loading component 3 starts to work and smoothly transfers the metal can from the conveyor line 2 to the receiving platform 4. At the same time, it cooperates with the processing rhythm of the cutting device 6 to realize intermittent loading. The metal can falls onto the receiving platform 4 and is fixed by the limit component 5. Then the cutting device 6 trims the excess material at the end of the metal can.

[0019] Reference Figure 1-3 , wherein, two baffles 8 are bolted to the conveyor line body 2 and are arranged opposite to each other, and the baffles 8 are arranged in an "L" shape, and a feeding channel located on the conveying end of the conveyor line body 2 is formed between the two baffles 8, and the metal can is located in the feeding channel;

[0020] Through the above-mentioned structural setting, during the continuous operation of the conveying line 2, the metal cans are placed or automatically introduced into the loading channel. The design of the "L"-shaped baffle 8 not only provides physical restrictions to prevent the metal cans from offsetting or rolling during the conveying process, but also ensures that the metal cans can move forward in a predetermined path and direction.

[0021] Reference Figure 1-3 , wherein the loading assembly 3 includes a bracket 31 fixedly mounted on the processing platform 1 and located at the unloading end of the conveyor line body 2. There are two brackets 31 and they are arranged opposite to each other. A plurality of equally spaced sliders 32 are slidably connected to the bracket 31. A hand screw 33 is threadedly connected to the bracket 31, and one end of the hand screw 33 is rotatably connected to the slider 32. A feed roller 34 is rotatably connected between the two sliders 32. A drive motor 35 is fixedly mounted on one of the brackets 31. The output end of the drive motor 35 is connected to one of the feed rollers 34 through a pulley transmission mechanism.

[0022] Through the above-mentioned structural arrangement, according to the diameter of the metal can to be processed, the position of the slider 32 on the bracket 31 is adjusted by rotating the hand-tightening screw 33, and then the spacing between the feed rollers 34 is adjusted to ensure that the metal can can smoothly enter and be clamped by the feed rollers 34. The drive motor 35 is the power source, and the power is transmitted to the feed rollers 34 through the pulley transmission mechanism to make it start to rotate. The rotation of the feed rollers 34 will push the metal can forward along a predetermined path. Since the spacing between the feed rollers 34 has been adjusted according to the diameter of the metal can, it can ensure that the metal can maintain a stable posture and position during the transportation process.

[0023] Reference Figure 1-3 , wherein the feed roller 34 is provided with a concave annular groove adapted to the metal can;

[0024] Through the above-mentioned structural setting, the design of the concave annular groove enables the feed roller 34 to be positioned more accurately when clamping the metal can. When the metal can enters the annular groove, its outer wall fits tightly with the inner wall of the annular groove, thereby reducing the shaking and deviation of the metal can during transportation.

[0025] Reference Figure 1-3 , wherein the limiting assembly 5 includes a first one-way cylinder 51 and a second one-way cylinder 52 fixedly mounted on the material receiving platform 4, and the first one-way cylinder 51 and the second one-way cylinder 52 are arranged opposite to each other, a movable clamping block 53 is fixedly mounted on the telescopic end of the first one-way cylinder 51, and a fixed clamping block 54 adapted to the movable clamping block 53 is provided on the material receiving platform 4, and a material blocking plate 55 is provided on the telescopic end of the second one-way cylinder 52;

[0026] Through the above-mentioned structural setting, when the metal can is conveyed to the material receiving platform 4 and is in a predetermined position, the first one-way cylinder 51 and the second one-way cylinder 52 are both in the initial state, the movable clamping block 53 and the material blocking plate 55 are respectively located on both sides of the metal can, but have not yet contacted the metal can. The second one-way cylinder 52 first drives the material blocking plate 55 to extend forward, thereby blocking the metal can from continuing to move downward, while ensuring that the depth of each metal can is the same. Then the first one-way cylinder 51 pushes the movable clamping block 53 to move toward the metal can, thereby firmly clamping the metal can on the material receiving platform 4.

[0027] Reference Figure 1-3 , wherein a cutting device 6 is hinged on the processing platform 1 , an electric push rod 9 is hinged on the processing platform 1 , and the telescopic end of the electric push rod 9 is hinged to the cutting device 6 .

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision edge cutting device for metal products, comprising a processing platform (1), characterized in that: A conveying line (2) for continuously conveying metal cans is provided on the surface of the processing platform (1), a loading assembly (3) located at the unloading end of the conveying line (2) is provided on the processing platform (1), a receiving platform (4) is provided at the unloading end of the loading assembly (3), and a limiting assembly (5) for fixing the metal can is provided on the receiving platform (4), a cutting device (6) for cutting the metal can is provided on the processing platform (1), and a unloading channel (7) connected to the receiving platform (4) is provided on the processing platform (1), and the unloading channel (7) is arranged in an inclined manner.

2. The precision edge cutting device for metal products according to claim 1, characterized in that: The conveying line body (2) is bolted with two baffles (8) arranged opposite to each other, and the baffles (8) are arranged in an "L" shape. A loading channel located on the conveying end of the conveying line body (2) is formed between the two baffles (8), and the metal can is located in the loading channel.

3. The precision edge trimming device for metal products according to claim 1, characterized in that: The loading assembly (3) comprises a bracket (31) fixedly mounted on the processing platform (1) and located at the unloading end of the conveyor line body (2), the number of the brackets (31) being two and being arranged opposite to each other, a plurality of equally spaced sliders (32) being slidably connected to the bracket (31), a hand screw (33) being threadedly connected to the bracket (31), one end of the hand screw (33) being rotatably connected to the slider (32), a feed roller (34) being rotatably connected between the two sliders (32), a drive motor (35) being fixedly mounted on one of the brackets (31), and a pulley transmission mechanism being connected between the output end of the drive motor (35) and one of the feed rollers (34).

4. The precision edge cutting device for metal products according to claim 3, characterized in that: The feeding roller (34) is provided with a concave annular groove adapted to the metal can.

5. The precision edge trimming device for metal products according to claim 1, characterized in that: The limiting assembly (5) comprises a first one-way cylinder (51) and a second one-way cylinder (52) fixedly mounted on a material receiving platform (4), and the first one-way cylinder (51) and the second one-way cylinder (52) are arranged relative to each other, a movable clamping block (53) is fixedly mounted on the telescopic end of the first one-way cylinder (51), a fixed clamping block (54) adapted to the movable clamping block (53) is arranged on the material receiving platform (4), and a material blocking plate (55) is arranged on the telescopic end of the second one-way cylinder (52).

6. The precision edge trimming device for metal products according to claim 1, characterized in that: A cutting device (6) is hinged on the processing platform (1), an electric push rod (9) is hinged on the processing platform (1), and the telescopic end of the electric push rod (9) is hinged to the cutting device (6).

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