A cutting device for steel sheet support production

Abstract

This utility model discloses a cutting device for steel plate support production, including a housing with legs installed on both sides of the bottom end of the housing. The limiting structure includes mounting plates on both sides of the top of the worktable, an electric push rod mounted on the top of the mounting plate, and a limiting plate mounted on the bottom of the electric push rod. This utility model uses mounting plates on both sides of the top of the worktable, connected to the limiting plates by electric push rods. The electric push rods can move the limiting plates up and down, pressing them against the top of the steel plate to limit its movement and prevent deviation during processing. Anti-slip textures enhance the friction of the limiting plates, improving the limiting effect. A connecting rod passes through the mounting plates and guides the movement of the limiting plates, preventing deviation. This achieves the purpose of conveniently limiting the movement of the steel plate in the cutting device for steel plate support production.

Description

Technical Field

[0001] This utility model relates to the field of steel plate support production technology, and in particular to a cutting device for steel plate support production. Background Technology

[0002] Steel plate is a flat metal material made from steel through processes such as rolling and forging. It has high strength and toughness and is widely used in construction, machinery manufacturing, automobile industry, shipbuilding, rail transportation and other fields. Steel plate support refers to structural components made from steel plate as the main raw material, used to support, fix or bear other objects. In the production process of steel plate support, the original steel plate needs to be cut into specific sizes and shapes according to design requirements, which requires the use of cutting equipment. Therefore, a cutting device for steel plate support production is needed.

[0003] To address this, the specification of patent CN217913083U discloses a cutting device for producing galvanized steel sheets, specifically relating to the field of steel sheet cutting technology. The device includes a support base, a transmission platform above the support base, transmission shafts rotatably mounted on both sides of the transmission platform, and rollers sleeved on both transmission shafts. A connecting frame is fixedly mounted above the transmission platform, and a double-threaded rod is rotatably mounted inside the connecting frame. Movable seats are threadedly connected to both the front and rear sides of the double-threaded rod. An upper cutter is positioned below the double-threaded rod, and fixed seats are fixedly mounted on both the front and rear sides of the top of the upper cutter. A connecting rod is provided between the movable seat and the fixed seat. This invention achieves the cutting of galvanized steel sheets by setting an upper cutter, and by setting a lower cutter, the lower cutter and the upper cutter cooperate to cut the galvanized steel sheet, ensuring the flatness of the cut surface.

[0004] The aforementioned cutting device for producing galvanized steel sheets proposes this utility model to cut galvanized steel sheets by setting an upper cutter and a lower cutter. The lower cutter and the upper cutter work together to cut the galvanized steel sheet, ensuring the flatness of the cut surface. However, during the production of the steel sheet, the steel sheet may shift, affecting the cutting effect. Utility Model Content

[0005] The purpose of this utility model is to provide a cutting device for steel plate support production, so as to solve the defect of existing cutting devices for steel plate support production that are difficult to limit the position of steel plates.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a cutting device for steel plate bracket production, comprising a housing;

[0007] Both sides of the bottom of the box are equipped with support legs, and a workbench is installed on the top of the box. An installation frame is installed on the top of the workbench, and a groove is provided on the top of the workbench.

[0008] A hydraulic cylinder is installed at the top of the mounting frame, a lifting block is installed at the bottom of the hydraulic cylinder, and a blade is installed at the bottom of the lifting block. Limiting structures are installed on both sides of the top of the workbench.

[0009] The limiting structure includes mounting plates installed on both sides of the top of the workbench, an electric push rod installed at the top of the mounting plate, and a limiting plate installed at the bottom of the electric push rod.

[0010] In use, after the steel plate is first limited, the hydraulic cylinder will drive the lifting block to rise and fall. The rise and fall of the lifting block will drive the blade at the bottom to rise and fall. When the blade falls, it can be inserted into the groove. In this way, the blade can cut the steel plate. When the lifting block rises and falls, the first guide rod and the second guide rod form a sliding structure. The second guide rod and the first guide rod cooperate to guide the rise and fall of the lifting block and prevent the lifting block from deviating when it moves.

[0011] Furthermore, a connecting rod is installed at the top of the limiting plate. The connecting rod is symmetrically distributed about the central axis of the limiting plate, and the connecting rod can guide the lifting and lowering of the limiting plate.

[0012] Furthermore, the bottom end of the limiting plate is provided with anti-slip texture, and the anti-slip texture is arranged at equal intervals at the bottom end of the limiting plate, which can enhance the friction of the limiting plate.

[0013] Furthermore, the blade has a locking block at its top end and the lifting block has a locking groove at its bottom end. The blade and the lifting block form a locking structure, which facilitates disassembly.

[0014] Furthermore, the lifting block is internally equipped with a disassembly and assembly structure. The disassembly and assembly structure includes a moving groove inside the lifting block, a spring installed on one side of the moving groove, a baffle installed on one side of the spring, and a buckle installed on the inner side of the baffle. The disassembly and assembly structure can fix the blade.

[0015] Furthermore, a guide structure is installed at the top of the mounting frame. The guide structure includes a first guide rod installed at the top of the mounting frame, and a sealing gasket installed at the bottom of the first guide rod. A second guide rod is installed inside the first guide rod. The guide structure can guide the lifting block to move up and down.

[0016] Furthermore, the outer diameter of the second guide rod is smaller than the inner diameter of the first guide rod, and the second guide rod and the first guide rod form a sliding structure, allowing the second guide rod to slide inside the first guide rod.

[0017] The cutting device for steel plate support production provided by this utility model has the following advantages: during use, the steel plate can be limited by the limiting structure to prevent the steel plate from shifting during production; the blade can be fixed by the disassembly and assembly structure to facilitate the disassembly and assembly of the blade; and the lifting block can be guided by the guiding structure.

[0018] By installing mounting plates on both sides of the top of the workbench, and connecting the mounting plates and the limiting plates via electric push rods, the electric push rods can drive the limiting plates to rise and fall. The rising and falling of the limiting plates can press against the top of the steel plate, limiting the steel plate on both sides and preventing it from shifting during processing. The anti-slip texture can enhance the friction of the limiting plates, making the limiting effect better. The connecting rod passes through the mounting plates and can guide the rising and falling of the limiting plates, preventing the limiting plates from shifting. This achieves the purpose of facilitating the limiting of steel plates in the cutting device for steel plate support production.

[0019] By installing a blade at the bottom of the lifting block, the blade can be inserted into the lifting block, and the buckle can move inside the moving groove. The baffles at the top and bottom of the buckle and the spring form an elastic connection. The elasticity of the spring will drive the buckle to move and engage with the blade, thus fixing the blade. When the blade needs to be disassembled, the buckle can be pulled out so that the buckle no longer holds the blade, and the blade can be disassembled and replaced. This achieves the purpose of making the cutting device for steel plate bracket production easy to install and disassemble the blade. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 This is a partial three-dimensional structural diagram of the lifting block of this utility model;

[0022] Figure 3 For the present utility model Figure 2 Enlarged cross-sectional view of point A in the middle section;

[0023] Figure 4 This is a partial three-dimensional structural diagram of the guide structure of this utility model;

[0024] Figure 5 This is a partial three-dimensional structural diagram of the limiting structure of this utility model.

[0025] The following are the annotations in the diagram: 1. Workbench; 2. Box body; 3. Support leg; 4. Groove; 5. Limiting structure; 501. Mounting plate; 502. Limiting plate; 503. Anti-slip texture; 504. Electric push rod; 505. Connecting rod; 6. Blade; 7. Lifting block; 8. Mounting bracket; 9. Guide structure; 901. First guide rod; 902. Second guide rod; 903. Sealing gasket; 10. Hydraulic cylinder; 11. Disassembly and assembly structure; 1101. Buckle; 1102. Moving groove; 1103. Spring; 1104. Baffle. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1-5 One embodiment of this utility model is a cutting device for producing steel plate supports, comprising a housing 2.

[0028] Both sides of the bottom of the box 2 are equipped with support legs 3. The top of the box 2 is equipped with a workbench 1. The top of the workbench 1 is equipped with a mounting frame 8. The top of the inside of the mounting frame 8 is equipped with a guide structure 9. The guide structure 9 includes a first guide rod 901 installed at the top of the inside of the mounting frame 8, and a sealing gasket 903 installed at the bottom of the first guide rod 901. A second guide rod 902 is installed inside the first guide rod 901. The outer diameter of the second guide rod 902 is smaller than the inner diameter of the first guide rod 901. The second guide rod 902 and the first guide rod 901 form a sliding structure.

[0029] See attached document Figure 1 and attached Figure 4 As shown, after the steel plate is limited at the top of the workbench 1, the hydraulic cylinder 10 will drive the lifting block 7 to rise and fall. The rise and fall of the lifting block 7 will drive the blade 6 at the bottom to rise and fall. When the blade 6 falls, it can be inserted into the groove 4. In this way, the blade 6 can cut the steel plate. When the lifting block 7 rises and falls, the first guide rod 901 and the second guide rod 902 form a sliding structure. The second guide rod 902 and the first guide rod 901 cooperate to guide the rise and fall of the lifting block 7 and prevent the lifting block 7 from deviating when it moves. The sealing gasket 903 can enhance the sealing between the first guide rod 901 and the second guide rod 902.

[0030] The top of the workbench 1 is provided with a groove 4, the top of the mounting bracket 8 is provided with a hydraulic cylinder 10, the bottom of the hydraulic cylinder 10 is provided with a lifting block 7, the lifting block 7 is provided with a disassembly and assembly structure 11, the disassembly and assembly structure 11 includes a moving groove 1102 provided inside the lifting block 7, a spring 1103 is provided on one side of the moving groove 1102, and a baffle 1104 is provided on one side of the spring 1103, and a buckle 1101 is provided on the inner side of the baffle 1104.

[0031] See attached document Figure 1-3 As shown, the blade 6 and the lifting block 7 form a locking structure, which facilitates disassembly. The blade 6 can be inserted into the lifting block 7, and then the buckle 1101 can move inside the moving groove 1102. The baffles 1104 at the top and bottom of the buckle 1101 and the spring 1103 form an elastic connection. The elasticity of the spring 1103 will drive the buckle 1101 to move and engage inside the blade 6, thus fixing the blade 6. When it is necessary to disassemble the blade 6, the buckle 1101 can be pulled out so that the buckle 1101 is no longer holding the blade 6, and the blade 6 can be disassembled and replaced.

[0032] The bottom end of the lifting block 7 is equipped with a blade 6, the top end of the blade 6 is provided with a locking block, and the bottom end of the lifting block 7 is provided with a locking groove. The blade 6 and the lifting block 7 form a locking structure.

[0033] Limiting structures 5 are installed on both sides of the top of the workbench 1. The limiting structures 5 include mounting plates 501 installed on both sides of the top of the workbench 1. An electric push rod 504 is installed on the top of the mounting plate 501, and a limiting plate 502 is installed at the bottom of the electric push rod 504. A connecting rod 505 is installed on the top of the limiting plate 502. The connecting rod 505 is symmetrically distributed about the central axis of the limiting plate 502.

[0034] The bottom end of the limiting plate 502 is provided with anti-slip texture 503, and the anti-slip texture 503 is arranged at equal intervals at the bottom end of the limiting plate 502.

[0035] See attached document Figure 1 and attached Figure 5 As shown, the mounting plate 501 and the limiting plate 502 are connected by an electric push rod 504. The operation of the electric push rod 504 can drive the limiting plate 502 to rise and fall. The rising and falling of the limiting plate 502 can press against the top of the steel plate, which can limit the two sides of the steel plate and prevent the steel plate from shifting during processing. The anti-slip texture 503 can enhance the friction of the limiting plate 502 and make the limiting effect better. The connecting rod 505 passes through the mounting plate 501 and can guide the rising and falling of the limiting plate 502 to prevent the limiting plate 502 from shifting.

[0036] 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 cutting device for producing steel plate supports, comprising a housing (2); Its features are: Both sides of the bottom of the box (2) are equipped with support legs (3), and a workbench (1) is installed on the top of the box (2). An installation frame (8) is installed on the top of the workbench (1), and a groove (4) is provided on the top of the workbench (1). A hydraulic cylinder (10) is installed at the top of the mounting bracket (8), a lifting block (7) is installed at the bottom of the hydraulic cylinder (10), and a blade (6) is installed at the bottom of the lifting block (7). Limiting structures (5) are installed on both sides of the top of the workbench (1). The limiting structure (5) includes mounting plates (501) installed on both sides of the top of the workbench (1), an electric push rod (504) installed on the top of the mounting plate (501), and a limiting plate (502) installed at the bottom of the electric push rod (504).

2. The cutting device for producing steel plate supports according to claim 1, characterized in that: A connecting rod (505) is installed at the top of the limiting plate (502), and the connecting rod (505) is symmetrically distributed about the central axis of the limiting plate (502).

3. The cutting device for producing steel plate supports according to claim 1, characterized in that: The bottom end of the limiting plate (502) is provided with anti-slip texture (503), and the anti-slip texture (503) is arranged at equal intervals at the bottom end of the limiting plate (502).

4. The cutting device for producing steel plate supports according to claim 1, characterized in that: The blade (6) has a locking block at its top end and the lifting block (7) has a locking groove at its bottom end. The blade (6) and the lifting block (7) form a locking structure.

5. The cutting device for producing steel plate supports according to claim 1, characterized in that: The lifting block (7) is equipped with a disassembly and assembly structure (11). The disassembly and assembly structure (11) includes a moving groove (1102) inside the lifting block (7). A spring (1103) is installed on one side of the moving groove (1102), and a baffle (1104) is installed on one side of the spring (1103). A buckle (1101) is installed on the inner side of the baffle (1104).

6. The cutting device for producing steel plate supports according to claim 1, characterized in that: The top of the mounting bracket (8) is equipped with a guide structure (9), which includes a first guide rod (901) installed at the top of the mounting bracket (8), a sealing gasket (903) installed at the bottom of the first guide rod (901), and a second guide rod (902) installed inside the first guide rod (901).

7. The cutting device for producing steel plate supports according to claim 6, characterized in that: The outer diameter of the second guide rod (902) is smaller than the inner diameter of the first guide rod (901), and the second guide rod (902) and the first guide rod (901) form a sliding structure.

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