Adjustable positioning tool for steel grating machining

Abstract

The utility model discloses an adjustable positioning tool for steel grating processing, which comprises a working table, a positioning mechanism is arranged on the working table, the positioning mechanism comprises an adjusting groove, a fixed plate, a movable plate, an air cylinder, a connecting plate, a positioning block and an anti-skid groove, after a steel grating is placed on the working table, the movable plate is driven by the air cylinder to move, and the anti-skid groove is formed in the positioning block. By arranging the four positioning blocks, the fixing effect of the positioning blocks on the steel grating can be better, by adjusting the positions of the positioning blocks, the steel grating fixing device can adapt to the steel gratings with different widths, practicability is better, and practicability is higher. Wherein the fixing plate can fix the air cylinder.

Description

Technical Field

[0001] This utility model belongs to the field of steel grating processing technology, specifically relating to an adjustable positioning fixture for steel grating processing. Background Technology

[0002] Steel grating, also known as steel grid plate, is a steel product made by arranging flat steel bars at certain intervals and crossbars and welding them together to form a grid with square grids in the middle. It is mainly used as drainage ditch covers, steel structure platform plates, and steel stair treads. During the processing of steel grating, it is necessary to cut the steel grating.

[0003] A Chinese utility model patent with publication number CN222222417U discloses an adjustable positioning fixture for processing steel grating. The fixture includes a fixture plate with a mounting column at its top. The mounting column has a through hole near its top. A motor is mounted on one side of the mounting column near its top, and the motor's output is connected to a rotating rod with a gear ring on its outer surface. A top plate is mounted on the other side of the mounting column near its top, and an electric push rod is mounted on its top. An arc-shaped toothed plate is mounted on the bottom of the electric push rod. This design effectively solves the problem of low efficiency and poor cleaning effect in existing manual dust removal methods for steel grating surfaces.

[0004] When the patent is used, the position of the limiting plate is fixed, which means that it can only be used to position steel gratings of the same width. However, different models of steel gratings on the market have different widths, which makes the patent less applicable. Summary of the Invention

[0005] The purpose of this invention is to provide an adjustable positioning fixture for processing steel gratings, in order to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an adjustable positioning fixture for processing steel grating, including a worktable, wherein a positioning mechanism is provided on the worktable;

[0007] The positioning mechanism includes an adjustment slot, a fixed plate, a movable plate, a cylinder, a connecting plate, a positioning block, and an anti-slip groove. The adjustment slot is formed on the worktable, and there are four adjustment slots arranged symmetrically. The fixed plate is fixedly connected to the lower surface of the worktable. The movable plate is set on one side of the fixed plate. The cylinder is fixedly set on the fixed plate, and the telescopic shaft of the cylinder is connected to the movable plate. The connecting plate is fixedly set on the movable plate by bolts. The positioning block is fixedly set on the connecting plate. The anti-slip groove is formed on the positioning block, and there are several anti-slip grooves arranged evenly.

[0008] The present invention further describes that a mounting frame is fixedly installed on the workbench by bolts, a cleaning brush plate is installed inside the mounting frame, a spring is fixedly installed on the cleaning brush plate, the other end of the spring is fixedly connected to the inner top of the mounting frame, and a handle is fixedly installed on the cleaning brush plate, the handle extending to the outside of the mounting frame.

[0009] The present invention further explains that a limiting rod is fixedly provided on the movable plate, and there are two limiting rods arranged symmetrically, with the limiting rods extending to the other side of the fixed plate.

[0010] The present invention further describes that a support column is fixedly provided on the lower surface of the workbench, and the number of the support columns is four and they are arranged symmetrically.

[0011] The present invention further illustrates that a reinforcing plate is fixedly provided on the support column, and the cross-section of the reinforcing plate is L-shaped.

[0012] This utility model further illustrates that a number of sets of soft cleaning brushes are installed on the inner side of the cleaning brush plate, and the number of sets of soft cleaning brushes are arranged on the side close to the workbench.

[0013] Compared with the prior art, the beneficial effects achieved by this utility model are: This utility model,

[0014] (1) By setting up a positioning mechanism and a workbench, the workbench can install the positioning mechanism during use. The positioning mechanism includes an adjustment groove, a fixed plate, a movable plate, a cylinder, a connecting plate, a positioning block, and an anti-slip groove. After the steel grating is placed on the workbench, the movable plate is moved by the cylinder, which in turn moves the connecting plate and the positioning block in the adjustment groove, so that the positioning block contacts the side wall of the steel grating and fixes the steel grating. By setting up four positioning blocks, the fixing effect of the positioning blocks on the steel grating can be better. By adjusting the position of the positioning blocks, it can adapt to steel gratings of different widths, making it more practical. The fixed plate can fix the cylinder. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the mounting frame, cleaning brush plate, and spring provided in this embodiment of the utility model;

[0018] Figure 3This is a schematic diagram of the positioning mechanism provided in an embodiment of the present invention.

[0019] In the diagram: 1. Workbench; 2. Positioning mechanism; 3. Mounting frame; 4. Cleaning brush plate; 5. Spring; 6. Handle; 7. Limiting rod; 8. Support column; 9. Reinforcing plate; 201. Adjustment groove; 202. Fixing plate; 203. Movable plate; 204. Cylinder; 205. Connecting plate; 206. Positioning block; 207. Anti-slip groove. Detailed Implementation

[0020] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] Please see Figure 1-3 The present invention provides a technical solution: an adjustable positioning fixture for processing steel grating, including a worktable 1, on which a positioning mechanism 2 is provided;

[0022] The positioning mechanism 2 includes an adjustment groove 201, a fixed plate 202, a movable plate 203, a cylinder 204, a connecting plate 205, a positioning block 206, and an anti-slip groove 207. The adjustment groove 201 is provided on the workbench 1, and there are four adjustment grooves 201 arranged symmetrically. The fixed plate 202 is fixedly connected to the lower surface of the workbench 1. The movable plate 203 is provided on one side of the fixed plate 202. The cylinder 204 is fixedly provided on the fixed plate 202, and the telescopic shaft of the cylinder 204 is connected to the movable plate 203. The connecting plate 205 is fixedly provided on the movable plate 203 by bolts. The positioning block 206 is fixedly provided on the connecting plate 205. The anti-slip groove 207 is provided on the positioning block 206, and there are several anti-slip grooves 207 arranged evenly.

[0023] The above solution involves setting up a positioning mechanism 2 and a workbench 1. During use, the workbench 1 can install the positioning mechanism 2. The positioning mechanism 2 includes an adjustment groove 201, a fixed plate 202, a movable plate 203, a cylinder 204, a connecting plate 205, a positioning block 206, and an anti-slip groove 207. After the steel grating is placed on the workbench 1, the cylinder 204 drives the movable plate 203 to move, which in turn drives the connecting plate 205 and the positioning block 206 to move in the adjustment groove 201, so that the positioning block 206 contacts the side wall of the steel grating, thereby fixing the steel grating. By setting four positioning blocks 206, the fixing effect of the positioning blocks 206 on the steel grating can be improved. By adjusting the position of the positioning blocks 206, it can adapt to steel gratings of different widths, thus improving practicality. The fixed plate 202 can fix the cylinder 204.

[0024] refer to Figure 2 A mounting frame 3 is fixedly installed on the workbench 1 by bolts. A cleaning brush plate 4 is installed inside the mounting frame 3. A spring 5 is fixedly installed on the cleaning brush plate 4. The other end of the spring 5 is fixedly connected to the inner top of the mounting frame 3. A handle 6 is fixedly installed on the cleaning brush plate 4 and extends to the outside of the mounting frame 3.

[0025] The above solution involves setting up an installation frame 3, a cleaning brush plate 4, a spring 5, and a handle 6. In use, first lift the handle 6 upwards to allow the steel grating to pass through the installation frame 3. Then release the cleaning brush plate 4. At this point, the spring 5 returns to its original shape, causing the cleaning brush plate 4 to move downwards and contact the steel grating. After the steel grating has been cut, there are debris and impurities on its surface. Pushing the steel grating allows it to move on the workbench 1. During this movement, the cleaning brush plate 4 removes the debris and impurities from the surface of the steel grating.

[0026] refer to Figure 2 Two limit rods 7 are fixedly installed on the movable plate 203 and are arranged symmetrically. The limit rods 7 extend to the other side of the fixed plate 202.

[0027] The above solution is adopted: by setting a limiting plate, when the cylinder 204 drives the movable plate 203 to move, the limiting rod 7 can limit the movement of the movable plate 203, so that the movable plate 203 can only move along the direction of the limiting rod 7.

[0028] refer to Figure 1 The lower surface of the workbench 1 is fixedly provided with four support columns 8, which are arranged symmetrically.

[0029] The above solution is adopted: by setting up support columns 8, the support columns 8 can increase the ground clearance of the worktable 1 during use and provide support for the worktable 1, thereby improving the stability of the worktable 1.

[0030] refer to Figure 1 A reinforcing plate 9 is fixedly installed on the support column 8, and the cross-section of the reinforcing plate 9 is L-shaped.

[0031] The above solution is adopted: by setting up an reinforcement plate 9, which is L-shaped, one side of the reinforcement plate 9 is fixed to the support column 8, and the other end of the reinforcement plate 9 is in contact with the ground, which can increase the contact area between the support column 8 and the ground and further improve the stability of the workbench 1.

[0032] refer to Figure 2 Several sets of soft cleaning brushes are installed on the inner side of the cleaning brush plate 4, and the several sets of soft cleaning brushes are located on the side close to the workbench 1.

[0033] The above solution involves setting several sets of soft cleaning brushes on the inner side of the cleaning brush plate 4, which facilitates the cleaning of the steel grating by the cleaning brush plate 4.

[0034] The working principle of this utility model:

[0035] In use, the steel grating is first placed on the workbench 1. Then, the cylinder 204 drives the movable plate 203 to move, which in turn moves the connecting plate 205 and the positioning block 206 in the adjustment groove 201. This causes the positioning block 206 to contact the side wall of the steel grating, thus fixing the steel grating. By setting four positioning blocks 206, the fixing effect of the positioning blocks 206 on the steel grating is improved. By adjusting the position of the positioning blocks 206, it can accommodate steel gratings of different widths, improving practicality. The fixing plate 202 can fix the cylinder 204, and then lift it upwards. Hand 6, let the steel grating pass through the mounting frame 3, and then release the cleaning brush plate 4. At this time, the spring 5 returns to its deformation, causing the cleaning brush plate 4 to move downward and contact the steel grating. After the steel grating is cut, there are debris and impurities on the surface of the steel grating. At this time, push the steel grating to move it on the worktable 1. During the movement of the steel grating, the cleaning brush plate 4 can remove the debris and impurities on the surface of the steel grating. When the cylinder 204 drives the movable plate 203 to move, the limit rod 7 can limit the movement of the movable plate 203, so that the movable plate 203 can only move along the direction of the limit rod 7.

[0036] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An adjustable positioning fixture for processing steel grating, comprising a worktable (1), characterized in that: The workbench (1) is equipped with a positioning mechanism (2); The positioning mechanism (2) includes an adjustment groove (201), a fixed plate (202), a movable plate (203), a cylinder (204), a connecting plate (205), a positioning block (206), and an anti-slip groove (207). The adjustment groove (201) is formed on the workbench (1), and there are four adjustment grooves (201) arranged symmetrically. The fixed plate (202) is fixedly connected to the lower surface of the workbench (1), and the movable plate (203) is set on the fixed plate. On one side of the plate (202), the cylinder (204) is fixedly mounted on the fixed plate (202), the telescopic shaft of the cylinder (204) is connected to the movable plate (203), the connecting plate (205) is fixedly mounted on the movable plate (203) by bolts, the positioning block (206) is fixedly mounted on the connecting plate (205), the anti-slip groove (207) is opened on the positioning block (206), and the number of anti-slip grooves (207) is several and evenly arranged.

2. The adjustable positioning fixture for processing steel grating according to claim 1, characterized in that: A mounting frame (3) is fixedly installed on the workbench (1) by bolts. A cleaning brush plate (4) is installed inside the mounting frame (3). A spring (5) is fixedly installed on the cleaning brush plate (4). The other end of the spring (5) is fixedly connected to the inner top of the mounting frame (3). A handle (6) is fixedly installed on the cleaning brush plate (4). The handle (6) extends to the outside of the mounting frame (3).

3. The adjustable positioning fixture for processing steel grating according to claim 1, characterized in that: Limiting rods (7) are fixedly installed on the movable plate (203). There are two limiting rods (7) arranged symmetrically, and the limiting rods (7) extend to the other side of the fixed plate (202).

4. The adjustable positioning fixture for processing steel grating according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly provided with support columns (8), and the number of support columns (8) is four and they are arranged symmetrically.

5. The adjustable positioning fixture for processing steel grating according to claim 4, characterized in that: A reinforcing plate (9) is fixedly installed on the support column (8), and the cross-section of the reinforcing plate (9) is L-shaped.

6. The adjustable positioning fixture for processing steel grating according to claim 2, characterized in that: The inner side of the cleaning brush plate (4) is equipped with several sets of cleaning soft brushes, and the several sets of cleaning soft brushes are arranged on the side close to the workbench (1).

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