Machining and positioning tool for metering pump shell

Abstract

The utility model relates to the technical field of metering pump accessory machining, and discloses a metering pump shell machining positioning tool which comprises a base, the outer wall of the base is in sliding connection with a sliding block, the upper surface of the sliding block is fixedly connected with a workbench, the outer wall of the sliding block is fixedly connected with a shell, the inner wall of the shell is in sliding connection with a button, and the button is fixedly connected with the workbench. The bottom end of the button is fixedly connected with a sliding shaft, a first spring is arranged in the shell, the bottom end of the sliding shaft is fixedly connected with a connecting block, the lower surface of the connecting block is fixedly connected with a positioning block, and the outer wall of the base is fixedly connected with a positioning shaft. According to the utility model, the button presses down the sliding shaft to slide to drive the connecting block to move, the connecting block drives the positioning block to slide out of the positioning shaft, the sliding block drives the position of the workbench to be adjusted, and the button is loosened to enable the positioning block to slide into the positioning shaft for positioning, so that the metering pump shell can be positioned; and the effect that the pump shell can be adjusted to a proper position according to requirements in the machining process is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of metering pump accessories processing, in particular to a metering pump housing processing positioning tool. Background Art

[0002] A metering pump is a mechanical device used to accurately measure and transport liquids or gases. It is usually composed of a pump head, a transmission mechanism, control components and other accessories. The working principle of a metering pump is to achieve accurate metering and transportation of liquids or gases through different motion mechanisms or working modes. The metering pump housing is an important component of the metering pump. It is usually a shell made of metal or plastic and other materials to accommodate the internal components of the metering pump and protect its working mechanism.

[0003] The existing metering pump housing cannot adjust the position of the pump housing according to requirements and then position it during processing, which will result in the failure to achieve the required position accuracy during processing, thereby affecting the processing requirements such as the size, shape or aperture of the pump housing, and reducing the processing accuracy and quality. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a metering pump housing processing positioning tool, which aims to improve the problem that the position of the existing metering pump housing cannot be adjusted according to needs and then positioned during processing.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is fixedly connected to the upper surface of the workbench, and the cam is fixedly connected to the upper surface of the workbench. The cam is fixedly connected to the upper surface of the workbench, and the cam is fixedly connected to the upper surface of the workbench. The cam is fixedly connected to the upper surface of the workbench, and the cam is fixedly connected to the lower surface of the workbench. The cam is fixedly connected to the lower surface of the workbench, and the cam is fixedly connected to the lower surface of the workbench. The cam is fixedly connected to the lower surface of the workbench, and the cam is fixedly connected to the lower surface of the workbench. The cam is fixedly connected to the

[0007] Preferably, the support assembly comprises a fixed shell, a lower surface of the fixed shell is fixedly connected to an upper surface of the workbench, and an outer wall of the fixed shell is fixedly connected to a fixed block.

[0008] Preferably, a connecting shaft is fixedly connected to the interior of the fixed block, and a moving block is slidably connected to the outer wall of the connecting shaft.

[0009] Preferably, a second spring is slidably connected to the outer wall of the connecting shaft, and one end of the second spring is fixedly connected to the outer wall of the fixing block.

[0010] Preferably, the other end of the second spring is fixedly connected to the outer wall of the moving block, and the outer wall of the moving block is fixedly connected to a moving shell.

[0011] Preferably, a baffle is fixedly connected to the outer wall of the connecting shaft, and a rotating shaft is rotatably connected to the upper surface of the workbench.

[0012] Preferably, an extrusion block is fixedly connected to the outer wall of the rotating shaft, and the outer wall of the extrusion block is rotatably connected to the outer wall of the moving shell.

[0013] Preferably, the outer wall of the extrusion block is rotatably connected to the outer wall of the baffle, and a handle is fixedly connected to the top end of the rotating shaft.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the button is pressed down to slide the sliding shaft, the sliding shaft drives the connecting block to move, the connecting block drives the positioning block to slide out of the positioning shaft, pushes the slider to slide, the slider drives the position of the workbench to adjust, releases the button to allow the first spring to rebound and drive the positioning block to slide into the positioning shaft for positioning, thereby achieving the effect of positioning the metering pump housing and ensuring that the pump housing can be adjusted to a suitable position according to needs during the processing process.

[0016] 2. In the utility model, the handle drives the rotating shaft to rotate, the rotating shaft drives the extrusion block to rotate, the extrusion block pushes the movable shell to slide, the movable shell drives the movable block to slide, the movable block pushes the second spring to compress, and the movable shell clamps the metering pump housing under the support of the fixed shell, so as to achieve the effect of firmly clamping the pump housing on the processing equipment and avoiding processing errors caused by shaking or movement of the workpiece.

[0017] 3. In the utility model, the handle drives the rotating shaft to rotate, which in turn drives the extrusion block to rotate. The extrusion block pushes the movable shell to slide, which in turn drives the movable block to slide. The movable shell clamps the metering pump housing under the support of the fixed shell, thereby achieving the effect of clamping according to different shapes and sizes of the pump housing to adapt to pump housings of different shapes and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a metering pump housing machining and positioning tooling proposed by the utility model;

[0019] Figure 2 This is a cross-sectional view of the outer shell of a metering pump housing machining and positioning tooling proposed by the utility model;

[0020] Figure 3The utility model is a schematic diagram of a fixed shell of a metering pump housing machining and positioning tooling.

[0021] Legend:

[0022] 1. Base; 2. Slider; 3. Workbench; 4. Shell; 5. Button; 6. Sliding shaft; 7. First spring; 8. Connecting block; 9. Positioning block; 10. Positioning shaft; 11. Fixed shell; 12. Fixed block; 13. Connecting shaft; 14. Moving block; 15. Second spring; 16. Moving shell; 17. Baffle; 18. Rotating shaft; 19. Extrusion block; 20. Handle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 - Figure 2 , the utility model provides an embodiment: a metering pump housing processing and positioning tool, including a base 1, the outer wall of the base 1 is slidably connected with a slider 2, the upper surface of the slider 2 is fixedly connected with a workbench 3, the lower surface of the workbench 3 is slidably connected to the upper surface of the base 1, the outer wall of the slider 2 is fixedly connected with a shell 4, the inner wall of the shell 4 is slidably connected with a button 5, the bottom end of the button 5 is fixedly connected with a sliding shaft 6, a first spring 7 is arranged inside the shell 4, the top of the first spring 7 is fixedly connected to the bottom end of the button 5, the inner wall of the first spring 7 is slidably connected to the outer wall of the sliding shaft 6, the bottom end of the sliding shaft 6 is fixedly connected with a connecting block 8, the lower surface of the connecting block 8 is fixedly connected with a positioning block 9, the outer wall of the base 1 is fixedly connected with a positioning shaft 10, the inner wall of the positioning block 9 is slidably connected to the outer wall of the positioning shaft 10, and the upper surface of the workbench 3 is fixedly connected with a supporting assembly;

[0025] Specifically, the button 5 is pressed down to compress the first spring 7. When the button 5 slides, it presses down the sliding shaft 6 to slide. When the sliding shaft 6 slides, it drives the connecting block 8 to move. After the connecting block 8 moves, it drives the positioning block 9 to slide. The positioning block 9 slides out of the outer wall of the positioning shaft 10, pushing the slider 2 to slide on the outer wall of the base 1. When the slider 2 slides, it drives the workbench 3 to adjust its position. Then the button 5 is released, and the first spring 7 rebounds to drive the positioning block 9 to slide into the positioning shaft 10 for positioning, thereby achieving the effect of positioning the metering pump housing.

[0026] Reference Figure 3The supporting assembly includes a fixed shell 11, the lower surface of the fixed shell 11 is fixedly connected to the upper surface of the workbench 3, and the outer wall of the fixed shell 11 is fixedly connected to a fixed block 12; the interior of the fixed block 12 is fixedly connected to a connecting shaft 13, and the outer wall of the connecting shaft 13 is slidably connected to a moving block 14; the outer wall of the connecting shaft 13 is slidably connected to a second spring 15, and one end of the second spring 15 is fixedly connected to the outer wall of the fixed block 12; the other end of the second spring 15 is fixedly connected to the outer wall of the moving block 14, and the outer wall of the moving block 14 is fixedly connected to a moving shell 16; the outer wall of the connecting shaft 13 is fixedly connected to a baffle 17, and the upper surface of the workbench 3 is rotatably connected to a rotating shaft 18;

[0027] Specifically, when the movable shell 16 slides, it drives the movable block 14 to slide, and when the movable block 14 slides, it pushes the second spring 15 to be compressed. After the movable shell 16 slides, it clamps the shell to be processed under the support of the fixed shell 11.

[0028] Reference Figure 3 The outer wall of the rotating shaft 18 is fixedly connected with an extrusion block 19, and the outer wall of the extrusion block 19 is rotatably connected to the outer wall of the moving shell 16; the outer wall of the extrusion block 19 is rotatably connected to the outer wall of the baffle 17, and the top of the rotating shaft 18 is fixedly connected with a handle 20;

[0029] Specifically, the handle 20 is rotated, and the handle 20 drives the rotating shaft 18 to rotate. When the rotating shaft 18 rotates, it drives the extrusion block 19 to rotate. When the extrusion block 19 rotates, it pushes the moving shell 16 to slide.

[0030] Working principle: When the tooling is needed, first place the shell to be processed on the upper surface of the workbench 3, and then turn the handle 20. When the handle 20 is turned, the rotating shaft 18 on its lower surface will be driven to rotate. When the lower surface of the rotating shaft 18 rotates on the upper surface of the workbench 3, the extrusion block 19 on its outer wall will be driven to rotate. When the outer wall of the extrusion block 19 rotates on the outer walls of the moving shell 16 and the baffle 17, the moving shell 16 on its outer wall will be pushed to slide. When the lower surface of the moving shell 16 slides on the upper surface of the slider 2, the moving block 14 on its outer wall will be driven to slide. When the inner wall of the moving block 14 is on the connecting shaft 1 When the outer wall of the housing 3 slides, the second spring 15 of the outer wall will be pushed to be compressed. When the second spring 15 is compressed, the inner wall of the second spring 15 supported by the fixed block 12 slides on the outer wall of the connecting shaft 13. When the movable shell 16 slides, the shell to be processed will be clamped under the support of the fixed shell 11, so as to achieve the effect of clamping the metering pump shell. When the metering pump shell is clamped, it is positioned. First, the button 5 on the inner wall of the outer shell 4 is pressed. When the button 5 is pressed, the first spring 7 at its bottom is pressed down to be compressed. When the outer wall of the button 5 slides on the inner wall of the outer shell 4, the sliding shaft 6 at its bottom is pressed down to slide. When the outer wall of the sliding shaft 6 slides on the inner wall of the shell 4, the inner wall of the first spring 7 slides on the outer wall of the sliding shaft 6. When the outer wall of the sliding shaft 6 slides on the inner wall of the shell 4, it drives the connecting block 8 at its bottom end to move. When the connecting block 8 is pushed and moved by the sliding shaft 6, it drives the positioning block 9 on its lower surface to slide. When the inner wall of the positioning block 9 slides on the outer wall of the positioning shaft 10 and slides out of the outer wall of the positioning shaft 10, it pushes the outer wall of the slider 2 to slide on the outer wall of the base 1. When the outer wall of the slider 2 slides on the outer wall of the base 1, it drives the workbench 3 on its upper surface to adjust its position. When the workbench 3 is adjusted to a suitable After the button 5 is positioned, the first spring 7 will rebound and drive the inner wall of the positioning block 9 to slide into the outer wall of the positioning shaft 10 again for positioning. This can not only position the metering pump housing and ensure that the pump housing can be adjusted to a suitable position as needed during the processing, but also firmly clamp the pump housing on the processing equipment, ensure that the workpiece maintains a stable position during the processing, and avoid processing errors caused by shaking or movement of the workpiece. Finally, it can also clamp according to different shapes and sizes of pump housings to adapt to pump housings of different shapes and sizes, thereby improving the flexibility and versatility of processing.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metering pump housing machining and positioning tool, comprising a base (1), characterized in that: The outer wall of the base (1) is slidably connected with a slider (2), the upper surface of the slider (2) is fixedly connected with a workbench (3), the lower surface of the workbench (3) is slidably connected to the upper surface of the base (1), the outer wall of the slider (2) is fixedly connected with a shell (4), the inner wall of the shell (4) is slidably connected with a button (5), the bottom end of the button (5) is fixedly connected with a sliding shaft (6), a first spring (7) is arranged inside the shell (4), the top end of the first spring (7) is fixedly connected to the bottom end of the button (5), the inner wall of the first spring (7) is slidably connected to the outer wall of the sliding shaft (6), the bottom end of the sliding shaft (6) is fixedly connected with a connecting block (8), the lower surface of the connecting block (8) is fixedly connected with a positioning block (9), the outer wall of the base (1) is fixedly connected with a positioning shaft (10), the inner wall of the positioning block (9) is slidably connected to the outer wall of the positioning shaft (10), and the upper surface of the workbench (3) is fixedly connected with a supporting assembly.

2. A metering pump housing machining and positioning tool according to claim 1, characterized in that: The support assembly comprises a fixed shell (11), the lower surface of the fixed shell (11) is fixedly connected to the upper surface of the workbench (3), and the outer wall of the fixed shell (11) is fixedly connected to a fixed block (12).

3. A metering pump housing machining and positioning tool according to claim 2, characterized in that: The interior of the fixed block (12) is fixedly connected to a connecting shaft (13), and the outer wall of the connecting shaft (13) is slidably connected to a moving block (14).

4. A metering pump housing machining and positioning tool according to claim 3, characterized in that: The outer wall of the connecting shaft (13) is slidably connected with a second spring (15), and one end of the second spring (15) is fixedly connected to the outer wall of the fixing block (12).

5. A metering pump housing machining and positioning tool according to claim 4, characterized in that: The other end of the second spring (15) is fixedly connected to the outer wall of the moving block (14), and the outer wall of the moving block (14) is fixedly connected to a moving shell (16).

6. A metering pump housing machining and positioning tool according to claim 4, characterized in that: A baffle (17) is fixedly connected to the outer wall of the connecting shaft (13), and a rotating shaft (18) is rotatably connected to the upper surface of the workbench (3).

7. A metering pump housing machining and positioning tool according to claim 6, characterized in that: The outer wall of the rotating shaft (18) is fixedly connected with an extrusion block (19), and the outer wall of the extrusion block (19) is rotatably connected to the outer wall of the moving shell (16).

8. A metering pump housing machining and positioning tool according to claim 7, characterized in that: The outer wall of the extrusion block (19) is rotatably connected to the outer wall of the baffle (17), and the top end of the rotating shaft (18) is fixedly connected to a handle (20).

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