A clamping device for finishing the aluminum shell of a gas meter

Abstract

The utility model relates to gas meter shell processing technical field discloses a kind of clamping devices for gas meter aluminum shell finish machining, including bottom plate, the upper surface of the bottom plate is fixedly connected with workstation, the inside fixed connection of the workstation has motor, the output of the motor is fixedly provided with screw rod, the outer wall of the screw rod is threadedly connected with sliding block, the inside sliding connection of the sliding block has limit strip, the upper surface of the sliding block is fixedly connected with limit frame, the inside sliding connection of the limit frame has slide axle, the outer wall of the slide axle is fixedly connected with pressing plate, the upper surface of the bottom plate is provided with limit component. In the utility model, the rotation of screw rod can be driven by starting motor, the mutual cooperation between sliding block, limit strip, limit frame, slide axle and pressing plate can drive pressing plate to limit shell, achieve the effect of automatic positioning of shell, improve the stability of gas meter shell processing.

Description

Technical Field

[0001] This utility model relates to the field of gas meter housing processing technology, and in particular to a clamping device for precision machining of aluminum gas meter housings. Background Technology

[0002] A gas meter housing is a casing used to house and protect the internal components of a gas meter. The gas meter housing requires multiple machining processes, such as turning, milling, and drilling. A machining clamping device securely fixes the housing to the machining equipment, ensuring it does not shift or wobble during processing. This allows the machining tools to operate accurately in their intended positions, guaranteeing the dimensional, shape, and positional accuracy of each component, and improving product consistency and reliability. Therefore, a clamping device for precision machining of gas meter aluminum housings is needed.

[0003] The clamping device for precision machining of gas meter aluminum housing is a device for clamping and fixing the aluminum housing of gas meter. In the past, fixing the gas meter housing usually required manual positioning of the housing, which was cumbersome and may lead to instability during clamping. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a clamping device for precision machining of aluminum gas meter housings, which aims to improve the problem that fixing gas meter housings usually requires manual positioning of the housing, which is cumbersome and may lead to instability during clamping.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a clamping device for precision machining of aluminum casing of a gas meter, comprising a base plate, a worktable fixedly connected to the upper surface of the base plate, a motor fixedly connected inside the worktable, a lead screw fixedly provided at the output end of the motor, a sliding block threadedly connected to the outer wall of the lead screw, a limit strip slidably connected inside the sliding block, the lower surface of the limit strip fixedly connected to the upper surface of the worktable, a limit frame fixedly connected to the upper surface of the sliding block, a sliding shaft slidably connected inside the limit frame, a pressure plate fixedly connected to the outer wall of the sliding shaft, a shell provided on the upper surface of the worktable, and a limit assembly provided on the upper surface of the base plate.

[0006] Preferably, the limiting component includes a vertical plate, the lower surface of which is fixedly connected to the upper surface of the base plate, and a fixing box is fixedly connected to the outer wall of the vertical plate, the lower surface of which is fixedly connected to the upper surface of the base plate.

[0007] Preferably, a hydraulic rod is fixedly connected inside the fixed box, and a push block is fixedly connected to the output end of the hydraulic rod.

[0008] Preferably, the push block has a sliding connection to a limiting plate inside, and the lower surface of the limiting plate is fixedly connected to the upper surface of the base plate.

[0009] Preferably, a rotating shaft is fixedly connected inside the push block, and the rotating shaft is located inside the fixed box.

[0010] Preferably, a rotating plate is rotatably connected to the outer wall of the rotating shaft, and a rotating shaft is fixedly connected inside the rotating plate.

[0011] Preferably, the outer wall of the rotating shaft is rotatably connected to a slider, and the slider is internally slidably connected to the outer wall of the vertical plate.

[0012] Preferably, a clamping plate is fixedly connected to the outer wall of the slider, and the outer wall of the clamping plate is slidably connected to the outer wall of the outer shell.

[0013] This utility model has the following beneficial effects: 1. In this utility model, the starting motor can drive the lead screw to rotate. Through the cooperation between the sliding block, the limiting strip, the limiting frame, the sliding shaft and the pressure plate, the pressure plate can be driven to limit the outer shell, thereby achieving the effect of automatic positioning of the outer shell and improving the stability of the gas meter shell processing.

[0014] 2. In this utility model, the hydraulic cylinder can be activated to drive the push block to slide. Through the cooperation between the limiting plate, rotating shaft, rotating plate, rotating shaft, slider and clamping plate, the clamping plate can be driven to clamp and fix the shell, thereby achieving the effect of stable clamping of the shell and improving the processing accuracy. Attached Figure Description

[0015] Figure 1 This is a perspective view of a clamping device for precision machining of an aluminum casing for a gas meter, as proposed in this utility model. Figure 2 This is a partial structural diagram of the vertical plate of a clamping device for precision machining of an aluminum casing of a gas meter, as proposed in this utility model. Figure 3 This is a partial structural diagram of the limiting frame of a clamping device for precision machining of an aluminum casing of a gas meter, as proposed in this utility model. Figure 4 This is a partial structural diagram of the push block of a clamping device for precision machining of an aluminum casing of a gas meter, as proposed in this utility model.

[0016] Legend: 1. Base plate; 2. Worktable; 3. Motor; 4. Lead screw; 5. Sliding block; 6. Limiting strip; 7. Limiting frame; 8. Sliding shaft; 9. Pressure plate; 10. Outer shell; 11. Vertical plate; 12. Fixing box; 13. Hydraulic rod; 14. Push block; 15. Limiting plate; 16. Rotating shaft; 17. Rotating plate; 18. Rotating shaft; 19. Slider; 20. Clamping plate. Detailed Implementation

[0017] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] Reference Figure 1 , Figure 2 and Figure 3 An embodiment of this utility model provides a clamping device for precision machining of aluminum casing of a gas meter, including a base plate 1, a worktable 2 fixedly connected to the upper surface of the base plate 1, a motor 3 fixedly connected inside the worktable 2, a lead screw 4 fixedly provided at the output end of the motor 3, a sliding block 5 threadedly connected to the outer wall of the lead screw 4, a limit strip 6 slidably connected inside the sliding block 5, the lower surface of the limit strip 6 fixedly connected to the upper surface of the worktable 2, a limit frame 7 fixedly connected to the upper surface of the sliding block 5, a sliding shaft 8 slidably connected inside the limit frame 7, a pressure plate 9 fixedly connected to the outer wall of the sliding shaft 8, a shell 10 provided on the upper surface of the worktable 2, and a limit component provided on the upper surface of the base plate 1; Specifically, the base plate 1 fixes the worktable 2, and the worktable 2 fixes the motor 3. Starting the motor 3 drives the lead screw 4 to rotate. As the lead screw 4 rotates, it drives the sliding block 5 to move. The sliding block 5 slides on the outer wall of the limiting strip 6, and the limiting strip 6 limits the sliding block 5. The sliding block 5 drives the limiting frame 7 to move. The limiting frame 7 drives the sliding shaft 8 to slide inside the limiting frame 7. The sliding shaft 8 drives the pressure plate 9 to squeeze the outer shell 10, thereby achieving the effect of fixing the outer shell 10.

[0019] Reference Figure 1 and Figure 2 The limiting component includes a vertical plate 11, the lower surface of which is fixedly connected to the upper surface of the base plate 1, and a fixing box 12 is fixedly connected to the outer wall of the vertical plate 11, the lower surface of which is fixedly connected to the upper surface of the base plate 1. Specifically, the base plate 1 fixes the upright plate 11, the upright plate 11 fixes the fixed box 12, the base plate 1 fixes the fixed box 12, and the upright plate 11 serves as a limit.

[0020] Reference Figure 1 and Figure 4 A hydraulic rod 13 is fixedly connected inside the fixed box 12, and a push block 14 is fixedly connected to the output end of the hydraulic rod 13. A limit plate 15 is slidably connected inside the push block 14, and the lower surface of the limit plate 15 is fixedly connected to the upper surface of the base plate 1. A rotating shaft 16 is fixedly connected inside the push block 14, and the rotating shaft 16 is located inside the fixed box 12. A rotating plate 17 is rotatably connected to the outer wall of the rotating shaft 16, and a rotating shaft 18 is fixedly connected inside the rotating plate 17. A slider 19 is rotatably connected to the outer wall of the rotating shaft 18, and the slider 19 is slidably connected to the outer wall of the upright plate 11. A clamping plate 20 is fixedly connected to the outer wall of the slider 19, and the outer wall of the clamping plate 20 is slidably connected to the outer wall of the outer shell 10. Specifically, the fixed box 12 fixes the hydraulic rod 13. By activating the hydraulic rod 13, the push block 14 can slide on the outer wall of the limiting plate 15. The limiting plate 15 limits the push block 14. The push block 14 can move the rotating shaft 16. The rotating shaft 16 can rotate the rotating plate 17. The rotating plate 17 can rotate the rotating shaft 18. The rotating shaft 18 can move the slider 19 on the outer wall of the upright plate 11. The slider 19 can move the clamping plate 20. The clamping plate 20 can clamp and fix the outer shell 10, thereby achieving a stable fixation of the outer shell 10.

[0021] Working principle: When the clamping device is needed, the outer shell 10 is placed on the upper surface of the worktable 2. The motor 3 is started to drive the lead screw 4 to rotate. When the lead screw 4 rotates, it can drive the sliding block 5 to slide on the outer wall of the limiting strip 6, thereby driving the limiting frame 7 to move. While the limiting frame 7 is moving, it can drive the sliding shaft 8 to slide inside the limiting frame 7, thereby driving the pressure plate 9 to move. At the same time, it can drive the pressure plate 9 to squeeze the outer shell 10, thereby achieving the function of limiting the outer shell 10. When further fixing of the outer casing 10 is required, the hydraulic rod 13 can be activated to drive the push block 14 to slide on the outer wall of the limiting plate 15. While the push block 14 is sliding, the rotating shaft 16 can be moved, which in turn drives the rotating plate 17 to rotate on the outer wall of the rotating shaft 16. At the same time, the rotating plate 17 can be driven to rotate on the outer wall of the rotating shaft 18, which in turn drives the slider 19 to slide on the outer wall of the upright plate 11. Simultaneously, the clamping plate 20 can be driven to clamp and fix the outer casing 10, thereby achieving the effect of further fixing the outer casing 10. This device can not only achieve the effect of limiting the outer casing 10, but also achieve the effect of stable clamping of the outer casing 10, ensuring the quality of processing.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A clamping device for precision machining of aluminum casing of a gas meter, comprising a base plate (1), characterized in that: A workbench (2) is fixedly connected to the upper surface of the base plate (1). A motor (3) is fixedly connected inside the workbench (2). A lead screw (4) is fixedly installed at the output end of the motor (3). A sliding block (5) is threadedly connected to the outer wall of the lead screw (4). A limit strip (6) is slidably connected inside the sliding block (5). The lower surface of the limit strip (6) is fixedly connected to the upper surface of the workbench (2). A limit frame (7) is fixedly connected to the upper surface of the sliding block (5). A sliding shaft (8) is slidably connected inside the limit frame (7). A pressure plate (9) is fixedly connected to the outer wall of the sliding shaft (8). A shell (10) is provided on the upper surface of the workbench (2). A limit assembly is provided on the upper surface of the base plate (1).

2. The clamping device for precision machining of aluminum housing of a gas meter according to claim 1, characterized in that: The limiting component includes a vertical plate (11), the lower surface of which is fixedly connected to the upper surface of the base plate (1), and a fixing box (12) is fixedly connected to the outer wall of the vertical plate (11), the lower surface of which is fixedly connected to the upper surface of the base plate (1).

3. The clamping device for precision machining of aluminum housing of a gas meter according to claim 2, characterized in that: A hydraulic rod (13) is fixedly connected inside the fixed box (12), and a push block (14) is fixedly connected to the output end of the hydraulic rod (13).

4. The clamping device for precision machining of aluminum housing of a gas meter according to claim 3, characterized in that: The push block (14) is internally connected to a limiting plate (15), and the lower surface of the limiting plate (15) is fixedly connected to the upper surface of the base plate (1).

5. The clamping device for precision machining of aluminum housing of a gas meter according to claim 4, characterized in that: The push block (14) is fixedly connected to a rotating shaft (16), which is located inside the fixed box (12).

6. The clamping device for precision machining of aluminum housing of a gas meter according to claim 5, characterized in that: The outer wall of the rotating shaft (16) is rotatably connected to a rotating plate (17), and the rotating shaft (18) is fixedly connected inside the rotating plate (17).

7. The clamping device for precision machining of aluminum housing of a gas meter according to claim 6, characterized in that: The outer wall of the rotating shaft (18) is rotatably connected to a slider (19), and the inside of the slider (19) is slidably connected to the outer wall of the upright plate (11).

8. The clamping device for precision machining of aluminum housing of a gas meter according to claim 7, characterized in that: The outer wall of the slider (19) is fixedly connected to a clamping plate (20), and the outer wall of the clamping plate (20) is slidably connected to the outer wall of the outer shell (10).

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