Vertical metal product guillotine shear

Abstract

The utility model relates to the technical field of metal product processing, and provides a vertical metal product cutting machine which comprises a base and a workbench, the workbench is fixed at the top end of the base, a cutter groove is formed in the top of the workbench, a support is fixed on one side of the top end of the base, and a lifting structure is arranged on one side of the top of the support. Through the arrangement of the moving structure, when the positioning plate moves left and right, the positioning plate can drive the guide rod to move in the support, under the action of the guide rod, the stability of the positioning plate during moving is enhanced, the moved positioning plate can drive the anti-skid pad to move, and under the action of the anti-skid pad, the anti-skid pad can move more stably. According to the vertical metal product cut-off machine, the friction force between a metal product and the positioning plate is increased, so that the metal product is conveniently positioned, different cut-off positions are conveniently positioned by adjusting the position of the positioning plate, the function that the vertical metal product cut-off machine is convenient to position is achieved, and therefore the applicability of the vertical metal product cut-off machine in use is improved.

Description

Technical Field

[0001] This utility model relates to the field of metal processing technology, and in particular to a vertical metal cutting machine. Background Technology

[0002] Metal products refer to items composed of various metal elements. When processing metal products, they need to be cut quickly and accurately according to requirements for subsequent use. In order to meet the cutting requirements of different specifications, a vertical metal product cutting machine is used.

[0003] To address this, patent CN220049850U discloses a vertical rebar cutting machine, comprising a cutting machine body and a frame installed below the cutting machine body. The cutting machine body has a longitudinally arranged mounting plate at its rear, the mounting plate having a longitudinal groove. The frame has a longitudinally arranged slider. A buffer spring is located between the mounting plate and a telescopic cylinder. The buffer spring has two free ends, which are respectively mounted on the mounting plate and the telescopic cylinder. The buffer spring is arranged vertically along its length, and when the telescopic cylinder operates, the buffer spring provides a buffering effect in the vertical direction. This vertical rebar cutting machine has the advantages of less likely to damage the saw blade and ensuring normal operation.

[0004] While the vertical rebar cutter mentioned above has the advantages of the saw blade not being easily damaged and ensuring normal operation, its inconvenience in moving it makes it difficult to position it at different cutting locations, resulting in low applicability in use. Utility Model Content

[0005] The purpose of this invention is to provide a vertical metal cutting machine to solve the problem that existing vertical metal cutting machines are inconvenient to move.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a vertical metal cutting machine, including a base and a worktable;

[0007] A workbench is fixed to the top of the base, a knife groove is provided on the top of the workbench, a support is fixed to one side of the top of the base, and a lifting structure is provided on one side of the top of the support.

[0008] The lifting structure is uniformly equipped with a pre-compression structure inside;

[0009] A movable structure is provided above the worktable on one side of the tool groove. The movable structure includes a positioning plate located above the worktable. A threaded column passes through the interior of a support on one side of the positioning plate. A handwheel is fixed to one end of the threaded column. Guide rods pass through the interior of the supports on both sides of the threaded column.

[0010] When using this device, the movable structure facilitates its positioning, thereby improving its applicability; the lifting structure facilitates its cutting, thereby improving its stability; and the pre-compression structure facilitates its fixing, thereby improving its ease of use.

[0011] Preferably, the threaded post and the support are designed with a threaded connection. The end of the threaded post away from the handwheel is rotatably connected to one side of the positioning plate, and an anti-slip pad is fixed to the side of the positioning plate away from the threaded post. When the positioning plate moves left or right, it will drive the guide rod to move inside the support. Under the action of the guide rod, the stability of the positioning plate during movement is enhanced.

[0012] Preferably, the guide rod and the support form a sliding structure, and one end of the guide rod is fixedly connected to one side of the positioning plate. The moved positioning plate will cause the anti-slip pad to move, increasing the friction between the metal object and the positioning plate, thus facilitating the positioning of the metal object. By adjusting the position of the positioning plate, different cut-off points can be positioned.

[0013] Preferably, the lifting structure includes an electric push rod, a slide rod, a movable plate, a blade holder, a blade, and fixing bolts. The electric push rod extends through one side of the top of the support, and the movable plate is fixed to the bottom end of the electric push rod. Slide rods extend through the interior of both sides of the support. A blade holder is fixed to one side of the bottom end of the movable plate, and a blade is provided at the bottom of the blade holder. Fixing bolts are evenly inserted through one side of the interior of the blade holder. When the movable plate moves up and down, it drives the slide rod to move inside the support. Under the action of the slide rod, the stability of the movable plate during movement is enhanced.

[0014] Preferably, the slide rod and the support form a sliding structure. The bottom end of the slide rod is fixedly connected to the top end of the movable plate. The blade is fixedly connected to the blade holder by fixing bolts. The bottom end of the blade extends to the outside of the blade holder, and the centerline of the blade is collinear with the centerline of the blade groove. The moved movable plate will drive the blade to cut metal objects via the blade holder. The fixing bolts allow for the fixing or replacement of the blade.

[0015] Preferably, the pre-compression structure includes a pressure plate, a movable rod, a return spring, and a baffle. The movable rod extends uniformly through one side of the movable plate. Return springs are uniformly fitted around the outer side of the movable rod at the bottom end of the movable plate. A pressure plate is fixed to the bottom end of each movable rod, and a baffle is fixed to the top end of each movable rod. When the movable plate moves downward, it drives the pressure plate to move via the movable rod, causing the pressure plate to bring a rubber pad into contact with the top end of the metal piece. The rubber pad increases the friction between the pressure plate and the metal piece, preventing displacement of the metal piece during cutting.

[0016] Preferably, a rubber pad is fixed to the bottom end of the pressure plate, and the movable rod and the movable plate form a sliding structure. As the blade cuts the metal, the movable rod moves inside the movable plate, ensuring that the bottom end of the rubber pad is always in contact with the top end of the metal.

[0017] The vertical metal cutting machine provided by this utility model has the following advantages:

[0018] By incorporating a movable structure, when the positioning plate moves left or right, it drives the guide rod to move inside the support. Under the action of the guide rod, the stability of the positioning plate during movement is enhanced. After moving, the positioning plate drives the anti-slip pad to move, which increases the friction between the metal and the positioning plate, thus facilitating the positioning of the metal. By adjusting the position of the positioning plate, different cutting positions can be positioned, realizing the device's easy positioning function and improving the applicability of the vertical metal cutting machine in use.

[0019] With the lifting structure, when the movable plate moves up and down, it will drive the slide bar to move inside the support. Under the action of the slide bar, the stability of the movable plate during movement is enhanced. After the movable plate moves, it will drive the blade through the blade holder to cut the metal. With the action of the fixing bolt, the blade can be fixed or replaced, realizing the function of easy cutting of the device, thereby improving the stability of the vertical metal cutting machine during use.

[0020] By incorporating a pre-compression structure, when the movable plate moves downwards, it drives the pressure plate to move via a movable rod. This causes the pressure plate to bring the rubber pad into contact with the top of the metal item. The rubber pad increases the friction between the pressure plate and the metal item, preventing displacement of the metal item during cutting. As the blade cuts the metal item, the movable rod moves inside the movable plate, ensuring that the bottom of the rubber pad remains in contact with the top of the metal item. This facilitates easy fixing of the device and improves the convenience of using the vertical metal cutting machine. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural schematic diagram of the main cross-section of this utility model;

[0023] Figure 3 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0024] Figure 4 This is a top-view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0025] Figure 5 This is a three-dimensional structural diagram of the pre-compression structure of this utility model.

[0026] The following are the annotations in the diagram: 1. Base; 2. Workbench; 3. Support; 4. Moving structure; 401. Handwheel; 402. Threaded column; 403. Positioning plate; 404. Guide rod; 5. Lifting structure; 501. Electric push rod; 502. Slide rod; 503. Movable plate; 504. Tool holder; 505. Blade; 506. Fixing bolt; 6. Pre-compression structure; 601. Pressure plate; 602. Movable rod; 603. Return spring; 604. Baffle; 7. Tool groove. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5This utility model provides a vertical metal cutting machine, including a base 1 and a worktable 2. The worktable 2 is fixed to the top of the base 1, and a knife groove 7 is opened on the top of the worktable 2. A support 3 is fixed to one side of the top of the base 1. A lifting structure 5 is provided on one side of the top of the support 3. The lifting structure 5 includes an electric push rod 501, a slide rod 502, a movable plate 503, a knife holder 504, a blade 505, and a fixing bolt 506. The electric push rod 501 passes through one side of the top of the support 3, and the movable plate 503 is fixed to the bottom end of the electric push rod 501. Both sides of the support 3 have sliding rods 502 running through their interiors. A tool holder 504 is fixed to one side of the bottom of the movable plate 503. A blade 505 is provided at the bottom of the tool holder 504. Fixing bolts 506 are evenly running through one side of the interior of the tool holder 504. The sliding rod 502 and the support 3 form a sliding structure. The bottom end of the sliding rod 502 is fixedly connected to the top end of the movable plate 503. The blade 505 is fixedly connected to the tool holder 504 by the fixing bolts 506. The bottom end of the blade 505 extends to the outside of the tool holder 504. The centerline of the blade 505 is collinear with the centerline of the tool groove 7.

[0029] Reference Figure 2 and Figure 3 As shown, the blade 505 is moved into the inside of the blade holder 504. Under the action of the fixing bolt 506, the blade 505 can be fixed or replaced. The slide bar 502 is activated, which will drive the movable plate 503 to move up and down. The movable plate 503 will drive the slide bar 502 to move inside the support 3. Under the action of the slide bar 502, the stability of the movable plate 503 during movement is enhanced. After moving, the movable plate 503 will drive the blade 505 to cut the metal through the blade holder 504.

[0030] The lifting structure 5 is uniformly equipped with a pre-compression structure 6. The pre-compression structure 6 includes a pressure plate 601, a movable rod 602, a return spring 603, and a baffle 604. The movable rod 602 is uniformly inserted through one side of the movable plate 503. The return spring 603 is uniformly sleeved on the outer side of the movable rod 602 at the bottom end of the movable plate 503. The pressure plate 601 is fixed to the bottom end of the movable rod 602, and the baffle 604 is fixed to the top end of the movable rod 602. A rubber pad is fixed to the bottom end of the pressure plate 601. The movable rod 602 and the movable plate 503 form a sliding structure.

[0031] Reference Figure 2 and Figure 5As shown, when the movable plate 503 moves the blade 505 downward, the movable plate 503 will move the pressure plate 601 through the movable rod 602, causing the pressure plate 601 to bring the rubber pad into contact with the top of the metal item. Under the action of the rubber pad, the friction between the pressure plate 601 and the metal item is increased, preventing the metal item from shifting during cutting. As the blade 505 cuts the metal item, the movable rod 602 will move inside the movable plate 503, so that the bottom of the rubber pad is always in contact with the top of the metal item. When the movable plate 503 moves upward, the pressure plate 601 will be pushed to reset under the action of the return spring 603.

[0032] A movable structure 4 is provided above the worktable 2 on one side of the tool groove 7. The movable structure 4 includes a positioning plate 403 located above the worktable 2. A threaded post 402 passes through the interior of a support 3 on one side of the positioning plate 403. A handwheel 401 is fixed to one end of the threaded post 402. Guide rods 404 pass through the interior of the supports 3 on both sides of the threaded post 402. The threaded post 402 and the support 3 are designed to be threadedly connected. The end of the threaded post 402 away from the handwheel 401 is rotatably connected to one side of the positioning plate 403. An anti-slip pad is fixed to the side of the positioning plate 403 away from the threaded post 402. The guide rods 404 and the support 3 form a sliding structure. One end of the guide rods 404 is fixedly connected to one side of the positioning plate 403.

[0033] Reference Figure 2 and Figure 4 As shown, place the metal item on the top of the workbench 2, turn the handwheel 401, and the handwheel 401 will drive the threaded column 402 to rotate inside the support 3. The threaded column 402 will drive the positioning plate 403 to move left and right. At this time, the positioning plate 403 will drive the guide rod 404 to move inside the support 3. Under the action of the guide rod 404, the stability of the positioning plate 403 during movement is enhanced. After the positioning plate 403 moves, it will drive the anti-slip pad to press against one side of the metal item. Under the action of the anti-slip pad, the friction between the metal item and the positioning plate 403 is increased, so as to position the metal item. By adjusting the position of the positioning plate 403, different cutting positions can be positioned.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A vertical metal product cutting machine, comprising a base (1) and a workbench (2); Characterized in that: The top of the base (1) is fixed with the workbench (2), the top of the workbench (2) is provided with a knife slot (7), one side of the top of the base (1) is fixed with a support (3), one side of the top of the support (3) is provided with a lifting structure (5); The inside of the lifting structure (5) is uniformly provided with a pre-pressing structure (6); The top of the workbench (2) on one side of the knife slot (7) is provided with a moving structure (4), the moving structure (4) comprises a positioning plate (403) arranged above the workbench (2), a threaded column (402) penetrating through the inside of the support (3) on one side of the positioning plate (403), a hand wheel (401) fixed to one end of the threaded column (402), and guide rods (404) penetrating through the inside of the support (3) on both sides of the threaded column (402).

2. A vertical metal product guillotine according to claim 1, characterized in that: The threaded column (402) and the support (3) are in threaded connection, one end of the threaded column (402) away from the hand wheel (401) is rotationally connected with one side of the positioning plate (403), and the side of the positioning plate (403) away from the threaded column (402) is fixed with an anti-skid pad.

3. A vertical metal product guillotine according to claim 1, characterized in that: The guide rods (404) and the support (3) constitute a sliding structure, and one end of the guide rods (404) is fixedly connected with one side of the positioning plate (403).

4. A vertical metal product guillotine according to claim 1, characterized in that: The lifting structure (5) comprises an electric push rod (501), a sliding rod (502), a movable plate (503), a knife seat (504), a blade (505) and a fixing bolt (506), the electric push rod (501) penetrates through one side of the top of the support (3), the bottom end of the electric push rod (501) is fixed with the movable plate (503), the inside of the support (3) on both sides of the electric push rod (501) penetrates the sliding rod (502), one side of the bottom end of the movable plate (503) is fixed with the knife seat (504), the bottom of the knife seat (504) is provided with the blade (505), and the inside of the knife seat (504) is uniformly penetrated with the fixing bolt (506) on one side.

5. A vertical metal product guillotine according to claim 4, characterized in that: The sliding rod (502) and the support (3) constitute a sliding structure, the bottom end of the sliding rod (502) is fixedly connected with the top end of the movable plate (503), the blade (505) is fixedly connected with the knife seat (504) through the fixing bolt (506), the bottom end of the blade (505) extends to the outside of the knife seat (504), and the middle line of the blade (505) is collinear with the middle line of the knife slot (7).

6. A vertical metal product guillotine according to claim 4, characterized in that: The pre-pressing structure (6) comprises a pressing plate (601), an active rod (602), a return spring (603) and a baffle (604), the active rod (602) uniformly penetrates one side of the inside of the movable plate (503), the outside of the active rod (602) at the bottom end of the movable plate (503) is uniformly sleeved with the return spring (603), the bottom end of the active rod (602) is fixed with the pressing plate (601), and the top end of the active rod (602) is fixed with the baffle (604).

7. A vertical metal product guillotine according to claim 6, characterized in that: The bottom end of the pressing plate (601) is fixed with a rubber pad, and the movable rod (602) and the movable plate (503) constitute a sliding structure.

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