Stainless steel plate high-flatness mirror surface grinding device

Abstract

The utility model relates to the technical field of stainless steel plates, in particular to a high-flatness mirror surface grinding device for stainless steel plates. The grinding device comprises an operation table and two U-shaped frames arranged above the operation table, a stainless steel plate body is arranged above the operation table, a fixing frame is arranged above the stainless steel plate body, and a grinding head is installed between the side walls of the fixing frame. A plurality of limiting shafts are rotationally connected between the inner top walls and the inner bottom walls of the two U-shaped frames, limiting grooves are formed in the circumferential sides of the limiting shafts, and limiting grooves are formed between the inner top walls and the inner bottom walls of the limiting grooves; two sets of moving mechanisms are arranged below the two U-shaped frames, each moving mechanism comprises a two-way lead screw and a moving groove, the moving grooves are formed in the upper end of the operation table, the grinding head is started, the stainless steel plate body is pushed, the upper surface of the stainless steel plate body can be ground, clamping can be conducted after the width of the stainless steel plate body is adjusted, and the grinding stability is improved; and the grinding effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel plates, in particular to a high-flatness mirror grinding device for stainless steel plates. Background Art

[0002] Stainless steel plates have a smooth surface, high plasticity, toughness, and mechanical strength, and are resistant to corrosion from acids, alkaline gases, solutions, and other media. While it is a rust-resistant alloy steel, it is not completely rustproof. Stainless steel plates are resistant to corrosion from weak media such as air, steam, and water, while acid-resistant steel plates are resistant to corrosion from chemically aggressive media such as acids, alkalis, and salts.

[0003] When processing the mirror surface of the stainless steel plate, it needs to be ground. When grinding the mirror surface of the stainless steel plate, if the stainless steel plate shakes during grinding, it is easy to cause deviation in the grinding position, resulting in excessive grinding at a certain position, or incomplete grinding, affecting the overall grinding effect. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a high-flatness mirror grinding device for stainless steel plates, which can adjust the width of the stainless steel plates to clamp them, thereby improving the grinding effect of the mirror surface of the stainless steel plates.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A high-flatness mirror polishing device for stainless steel plates comprises an operating table and two U-shaped frames arranged above the operating table. A stainless steel plate body is arranged above the operating table. A fixing frame is arranged above the stainless steel plate body. A polishing head is installed between the side walls of the fixing frame.

[0007] A plurality of limiting shafts are rotatably connected between the inner top wall and the inner bottom wall of the two U-shaped frames, and a limiting groove is provided on the circumferential side of the limiting shaft, and a limiting groove is provided between the inner top wall and the inner bottom wall of the limiting groove;

[0008] Two sets of moving mechanisms are arranged below the two U-shaped frames, and the moving mechanism includes a bidirectional screw rod and a moving groove. The moving groove is opened at the upper end of the operating table, and the bidirectional screw rod is rotatably connected between the side walls of the moving groove. The U-shaped frame is threadedly connected to the circumferential side of the bidirectional screw rod through a screw nut.

[0009] In a preferred example, the present invention can be further configured as follows: two limiting rods are fixedly connected between the side walls of the movable groove, and the screw nut is slidably connected to the circumferential sides of the two limiting rods.

[0010] In a preferred example, the present invention can be further configured as follows: mounting frames are fixedly connected to both sides of the operating table, two cylinders are fixedly connected to the upper ends of the mounting frames, and the piston rods of the cylinders movably pass through the inner top wall of the mounting frames and are fixed to the upper ends of the fixing frames.

[0011] In a preferred example, the present invention can be further configured as follows: the upper end of the fixing frame is fixedly connected to two T-shaped sliding bars, and the upper ends of the T-shaped sliding bars movably pass through the upper end of the mounting frame.

[0012] In a preferred example, the present invention can be further configured as follows: both sides of the mounting frame are fixedly connected to a fixing platform, and a T-shaped push block is slidably provided below the fixing platform.

[0013] In a preferred example, the present invention can be further configured as follows: a telescopic part is provided between the T-shaped push block and the fixed platform, the telescopic part includes an extension rod and a sliding rod, the sliding rod is slidably arranged at the lower end of the fixed platform, the extension rod is slidably connected between the side walls of the sliding rod, and the lower end of the extension rod is fixed to the upper end of the T-shaped push block.

[0014] In a preferred example, the present invention can be further configured as follows: a slide groove is provided at the lower end of the fixed platform, two round rods are fixedly connected between the side walls of the slide groove, the circumferential sides of the two round rods are slidingly connected to the limit block, and the sliding rod is fixedly connected to the lower end of the limit block.

[0015] In summary, the present invention has at least one of the following beneficial technical effects:

[0016] 1. An operating table, a U-shaped frame, a limit shaft, a limit groove, a grinding head, a fixed frame and a moving mechanism are set. The bidirectional screw is rotated, and the screw nut moves on the surface of the bidirectional screw. The two U-shaped frames are close to the central axis of the operating table. After placing the stainless steel plate body in the limit groove, the position is adjusted to clamp the stainless steel plate body. After clamping, start the grinding head and push the stainless steel plate body to grind the upper surface of the stainless steel plate body. The clamping can be adjusted according to the width of the stainless steel plate body to improve the stability of grinding and improve the grinding effect.

[0017] 2. A fixed table, an extension rod, a sliding rod and a T-shaped push block are provided. When the main body of the stainless steel plate is inserted into the limit groove, the T-shaped push block is pushed. The T-shaped push block can push the main body of the stainless steel plate to move in the limit groove, so that the grinding head can grind the main body of the stainless steel plate. Manual pushing is prevented from causing damage during grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a first stereogram of this embodiment;

[0019] Figure 2is a perspective cross-sectional view of this embodiment;

[0020] Figure 3 This embodiment Figure 1 A partial enlarged view of point A in the middle;

[0021] Figure 4 is a second stereogram of this embodiment;

[0022] Figure 5 This embodiment Figure 4 A partial enlarged view of point B in the middle.

[0023] In the figure, 1. operating table; 2. mounting frame; 3. cylinder; 4. U-shaped frame; 5. limiting shaft; 6. moving mechanism; 601. bidirectional screw; 602. screw nut; 603. limiting rod; 604. moving groove; 605. motor; 7. T-shaped push block; 8. extension rod; 9. sliding rod; 10. fixed table; 11. T-shaped sliding rod; 12. stainless steel plate body; 13. limiting groove; 14. slide groove; 15. round rod; 16. limiting block; 17. grinding head; 18. fixed frame. DETAILED DESCRIPTION

[0024] The present invention will be described in further detail below with reference to the accompanying drawings.

[0025] Example:

[0026] Reference Figure 1-5 The utility model discloses a high-flatness mirror polishing device for stainless steel plates, comprising an operating table 1 and two U-shaped frames 4 arranged above the operating table 1. A stainless steel plate body 12 is arranged above the operating table 1, a fixing frame 18 is arranged above the stainless steel plate body 12, and a polishing head 17 is installed between the side walls of the fixing frame 18.

[0027] A plurality of limiting shafts 5 are rotatably connected between the inner top wall and the inner bottom wall of the two U-shaped frames 4. A limiting groove 13 is provided on the circumferential side of the limiting shaft 5. A limiting groove 13 is provided between the inner top wall and the inner bottom wall of the limiting groove 13.

[0028] Two sets of moving mechanisms 6 are arranged below the two U-shaped frames 4. The moving mechanism 6 includes a bidirectional screw rod 601 and a moving groove 604. The moving groove 604 is opened at the upper end of the operating table 1. The bidirectional screw rod 601 is rotatably connected between the side walls of the moving groove 604. The U-shaped frame 4 is threadedly connected to the circumferential side of the bidirectional screw rod 601 through the screw nut 602.

[0029] In this embodiment, the bidirectional screw rod 601 is rotated, and the screw nut 602 moves on the surface of the bidirectional screw rod 601. The two U-shaped frames 4 approach the central axis of the operating table 1. After the stainless steel plate body 12 is placed in the limit groove 13, the position is adjusted to clamp the stainless steel plate body 12. After clamping, the grinding head 17 is started to push the stainless steel plate body 12. The upper surface of the stainless steel plate body 12 can be ground. The clamping can be adjusted according to the width of the stainless steel plate body 12 to improve the grinding stability. Preferably, a motor 605 is provided on one side of the operating table 1. The output end of the motor 605 is fixed to the end of the bidirectional screw rod 601. A U-shaped frame 4 is connected to the two screw nuts 602. The two screw nuts 602 on the same U-shaped frame 4 are respectively threadedly connected to the two bidirectional screw rods 601. Preferably, the two motors 605 can be connected to an external control system, and the limit rod 603 can be started at the same time so that the bidirectional screw rod 601 can rotate at the same time.

[0030] For further details, please refer to Figure 3 Two limiting rods 603 are fixedly connected between the side walls of the movable groove 604 , and the screw nut 602 is slidably connected to the circumferential sides of the two limiting rods 603 .

[0031] In this embodiment, the screw nut 602 slides on the circumferential side of the bidirectional screw 601, which can make the movement of the screw nut 602 more stable.

[0032] For further details, please refer to Figure 1 and Figure 2 The two sides of the operating table 1 are fixedly connected with mounting frames 2, the upper ends of the mounting frames 2 are fixedly connected with two cylinders 3, and the piston rods of the cylinders 3 move through the inner top wall of the mounting frame 2 and are fixed to the upper end of the fixing frame 18.

[0033] In this embodiment, the cylinder 3 can adjust the height of the fixing frame 18 to facilitate grinding the upper surface of the stainless steel plate body 12 .

[0034] For further details, please refer to Figure 4 The upper end of the fixing frame 18 is fixedly connected to two T-shaped slide bars 11 , and the upper end of the T-shaped slide bar 11 movably passes through the upper end of the mounting frame 2 .

[0035] In this embodiment, the T-shaped slide bar 11 slides up and down on the mounting frame 2 , and the fixing frame 18 moves up and down along the direction of the T-shaped slide bar 11 , which can improve the movement stability of the fixing frame 18 .

[0036] For further details, please refer to Figure 5 Both sides of the mounting frame 2 are fixedly connected with a fixing platform 10, and a T-shaped push block 7 is slidably provided below the fixing platform 10.

[0037] In this embodiment, the preferred fixed platform 10 is longer in length, and can push the T-shaped push block 7 to move when the stainless steel plate main body 12 is just inserted into the limiting groove 13. When the stainless steel plate main body 12 is inserted into the limiting groove 13, the T-shaped push block 7 is pushed. The T-shaped push block 7 can push the stainless steel plate main body 12 to move in the limiting groove 13, so that the grinding head 17 can grind the stainless steel plate main body 12, preventing manual pushing from causing damage during grinding.

[0038] Further, please refer to the figure for details. A telescopic part is provided between the T-shaped push block 7 and the fixed platform 10. The telescopic part includes an extension rod 8 and a sliding rod 9. The sliding rod 9 is slidably arranged at the lower end of the fixed platform 10. The extension rod 8 is slidably connected between the side walls of the sliding rod 9, and the lower end of the extension rod 8 is fixed to the upper end of the T-shaped push block 7.

[0039] In this embodiment, the extension rod 8 and the sliding rod 9 can adjust the height of the T-shaped push block 7 according to the position of the stainless steel plate body 12, and the T-shaped push block 7 can be adjusted and pushed manually.

[0040] Further, please refer to the figure for details. A slide groove 14 is provided at the lower end of the fixed platform 10. Two round rods 15 are fixedly connected between the side walls of the slide groove 14. The circumferential sides of the two round rods 15 are slidingly connected to the limit block 16, and the sliding rod 9 is fixedly connected to the lower end of the limit block 16.

[0041] In this embodiment, the sliding rod 9 slides on the circumferential side of the round rod 15 through the limiting block 16 , which can improve the movement stability of the sliding rod 9 , that is, the movement stability of the T-shaped push block 7 .

[0042] The implementation principle of the above embodiment is: when grinding is required, start the motor 605, the output end of the motor 605 drives the bidirectional screw 601 to rotate, and the screw nut 602 moves on the surface of the bidirectional screw 601. The two U-shaped frames 4 approach the central axis of the operating table 1, and after the stainless steel plate body 12 is placed in the limit groove 13, the position is adjusted to clamp the stainless steel plate body 12. After clamping, start the grinding head 17 and push the stainless steel plate body 12. The upper surface of the stainless steel plate body 12 can be ground. The clamping can be adjusted according to the width of the stainless steel plate body 12 to improve the stability of grinding.

[0043] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0044] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A high-flatness mirror polishing device for stainless steel plates, comprising an operating table (1) and two U-shaped frames (4) arranged above the operating table, characterized in that: A stainless steel plate body (12) is provided above the operating table (1), a fixing frame (18) is provided above the stainless steel plate body (12), and a grinding head (17) is installed between the side walls of the fixing frame (18); A plurality of limiting shafts (5) are rotatably connected between the inner top wall and the inner bottom wall of the two U-shaped frames (4); a limiting groove (13) is provided on the circumferential side of the limiting shaft (5); and a limiting groove (13) is provided between the inner top wall and the inner bottom wall of the limiting groove (13); Two groups of moving mechanisms (6) are provided below the two U-shaped frames (4), the moving mechanisms (6) comprising a bidirectional screw rod (601) and a moving groove (604), the moving groove (604) being opened at the upper end of the operating table (1), the bidirectional screw rod (601) being rotatably connected between the side walls of the moving groove (604), and the U-shaped frame (4) being threadedly connected to the circumferential side of the bidirectional screw rod (601) via a screw rod nut (602).

2. The high-flatness mirror polishing device for stainless steel plates according to claim 1, characterized in that: Two limiting rods (603) are fixedly connected between the side walls of the movable groove (604), and the screw nut (602) is slidably connected to the circumferential sides of the two limiting rods (603).

3. The high-flatness mirror polishing device for stainless steel plates according to claim 1, characterized in that: Mounting frames (2) are fixedly connected to both sides of the operating table (1), and two cylinders (3) are fixedly connected to the upper ends of the mounting frames (2), and the piston rods of the cylinders (3) movably penetrate the inner top wall of the mounting frames (2) and are fixed to the upper end of the fixing frame (18).

4. The high-flatness mirror polishing device for stainless steel plates according to claim 3, characterized in that: The upper end of the fixing frame (18) is fixedly connected to two T-shaped sliding rods (11), and the upper ends of the T-shaped sliding rods (11) movably penetrate the upper end of the mounting frame (2).

5. The high-flatness mirror polishing device for stainless steel plates according to claim 3, characterized in that: Both sides of the mounting frame (2) are fixedly connected to a fixed platform (10), and a T-shaped push block (7) is slidably provided below the fixed platform (10).

6. The high-flatness mirror polishing device for stainless steel plates according to claim 5, characterized in that: A telescopic member is provided between the T-shaped push block (7) and the fixed platform (10), and the telescopic member comprises an extension rod (8) and a sliding rod (9). The sliding rod (9) is slidably provided at the lower end of the fixed platform (10), and the extension rod (8) is slidably connected between the side walls of the sliding rod (9), and the lower end of the extension rod (8) is fixed to the upper end of the T-shaped push block (7).

7. The high-flatness mirror polishing device for stainless steel plates according to claim 6, characterized in that: A slide groove (14) is provided at the lower end of the fixed platform (10), two round rods (15) are fixedly connected between the side walls of the slide groove (14), the circumferential sides of the two round rods (15) are slidably connected to a limit block (16), and the sliding rod (9) is fixedly connected to the lower end of the limit block (16).

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