A pump body bore polishing apparatus device

Abstract

The utility model relates to polishing equipment technical field discloses a kind of pump body trepanning polishing equipment device, including operation platform, fixed plate and moving plate, the fixed plate upper end surface center is equipped with adjusting device, the adjusting device includes up-down moving component, front-back moving component and horizontal moving component, the up-down moving component includes two first rotary motor, the fixed plate front end surface center is equipped with the chute in both sides, the fixed plate inside center is equipped with the first screw rod in both sides, two the first rotary motor output respectively with the fixed connection between two first screw rod end portion, two the first screw rod outside center is screw-jointed with moving rod in upper end portion. In the utility model, adjusting device makes it convenient for staff to carry out multi-angle adjustment to polishing wheel, ensure that each area can be fully polished, improve polishing quality and consistency, to improve polishing efficiency and the flexibility of equipment.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, and in particular to a pump body opening and grinding equipment device. Background Technology

[0002] In modern industrial manufacturing, the pump body is the core component of fluid conveying equipment. Its manufacturing precision and surface quality directly affect the overall performance and service life of the pump. The pump body usually needs to go through multiple processing steps, including grinding and polishing the surface of the pump body to improve the smoothness and flatness of the pump body surface.

[0003] Traditional pump body opening and grinding equipment has limited angle adjustment, making it difficult to adapt to the complex geometry of the pump body. This results in uneven or missed grinding, affecting the grinding quality. Furthermore, it is difficult to ensure that each area is fully ground, which reduces the grinding quality and consistency, thereby reducing grinding efficiency and equipment flexibility. Therefore, those skilled in the art provide a pump body opening and grinding equipment to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pump body opening and grinding equipment. Through the adjustment device, it facilitates the operator to adjust the grinding wheel at multiple angles, ensuring that each area is fully ground, improving grinding quality and consistency, thereby increasing grinding efficiency and equipment flexibility.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a pump body opening and grinding equipment, comprising an operating table, a fixed plate and a movable plate, wherein the fixed plate is disposed at the rear end of the upper surface of the operating table, the movable plate is disposed at the upper end of the front surface of the fixed plate, and an adjustment device is provided at the center of the upper surface of the fixed plate.

[0006] The adjustment device includes a vertical moving component, a front-back moving component, and a horizontal moving component. The vertical moving component is located at the center of the upper surface of the fixed plate, the front-back moving component is located at the center of the lower surface of the moving plate, and the horizontal moving component is located at the center of the lower surface of the front-back moving component.

[0007] The up-and-down moving assembly includes two first rotary motors, which are respectively disposed on the upper surface of the fixed plate near the center on both sides. The front surface of the fixed plate is provided with sliding grooves on both sides near the center. The interior of the fixed plate is provided with first lead screws on both sides near the center. The output ends of the two first rotary motors are fixedly connected to the ends of the two first lead screws respectively. The outer center of the two first lead screws is threaded with a moving rod near the upper end. The moving rod is slidably connected to the two sliding grooves and fixedly connected to the moving plate.

[0008] Through the above technical solution, the first rotary motor drives the first lead screw to rotate, so that the first lead screw drives the moving rod to move. Then, through the fixed connection between the moving rod and the moving plate, it can drive the moving plate to move up and down, thus realizing the up and down adjustment of the grinding wheel.

[0009] Furthermore, the forward and backward moving assembly includes two fixed frames, which are respectively located at the center of the lower end face of the moving plate near both sides. A second lead screw is provided at the center of the interior of each of the two fixed frames, and a moving block is threadedly sleeved at the center of the outer side of each of the two second lead screws.

[0010] The horizontal moving component includes a moving frame, which is fixedly connected to the center of the lower end face of two moving blocks. A third lead screw is provided at the center of the interior of the moving frame. A second rotary motor is provided at one end of the interior of both the moving frame and the two fixed frames. The output ends of the three second rotary motors are fixedly connected to the third lead screw and the two second lead screws respectively. A support block is threaded onto the center of the outer side of the third lead screw.

[0011] Through the above technical solution, the second lead screw is supported by a fixed frame, and then the second lead screw is rotated by a second rotary motor at the top, enabling it to move the moving block back and forth. This allows for the adjustment of the moving frame and the grinding wheel. The third lead screw is supported by the moving frame, and then the third lead screw is rotated by a second rotary motor at the bottom, enabling it to move the support block horizontally. This allows for the adjustment of the grinding wheel horizontally, facilitating multi-angle adjustment by the operator, ensuring that each area is thoroughly ground, improving grinding quality and consistency, and thus increasing grinding efficiency and equipment flexibility.

[0012] Furthermore, a grinding spindle is provided at the center of the lower end face of the support block, a grinding wheel is provided at the output end of the grinding spindle, and a dust removal device is provided at the center of the outer side of the grinding spindle.

[0013] The dust removal device includes three dust removal boxes, which are arranged in a circular pattern and located near the center of the outer side of the grinding spindle. Each of the three dust removal boxes has a fixing block at the center of its two inner side walls and a square groove at the center of one side wall. The three square grooves pass through the dust removal box and the fixing block in sequence and extend to one inner side wall of the dust removal box. Each of the three square grooves has a storage frame slidably connected inside.

[0014] The above technical solution uses a storage frame to store grinding dust, and a square groove is slidably connected to the storage frame, which facilitates quick loading, unloading and cleaning by the staff, thereby improving convenience.

[0015] Furthermore, each of the three dust collection chambers has an air pump body at the center of its upper surface. The output ends of the three air pump bodies pass through the upper surface of the dust collection chamber and extend to the inner wall of the upper surface of the dust collection chamber. Each of the three air pump bodies has a filter screen at its output end. Each of the three dust collection chambers has a three-way valve at the center of its lower inner wall. Each of the three three-way valves has a connecting pipe at both output ends. Multiple connecting pipes pass through the lower surface of the fixing block and extend to the upper surface of the fixing block. Each of the three three-way valves has an input end that passes through the lower inner wall of the dust collection chamber and extends to the lower surface of the dust collection chamber. Each of the three three-way valves has a fixed pipe at its input end. A circular annular tube is located at the lower center of the outer side of the grinding spindle. A dust suction ring is located at the lower center of the outer side of the dust collection chamber. The input port of the dust suction ring faces the outer side of the grinding wheel. The input ends of the three fixed pipes are connected to the circular annular tube.

[0016] The above technical solution utilizes an air pump to generate suction force, which is then transported to a fixed pipe via a connecting pipe and a three-way valve. The airflow is then transported to a circular pipe via the fixed pipe, and further to a dust collection ring via the circular pipe. The dust collection ring's inlet faces outwards towards the grinding wheel, ensuring the adsorption of dust generated during grinding. A filter then filters and traps the dust, which falls into a storage box for safekeeping. This ensures effective dust capture and collection, reducing dust emissions and improving dust removal efficiency.

[0017] Furthermore, a fixed plate is provided at the center of the upper surface of the operating table, and a fixing device is provided at the center of the upper surface of the fixed plate. The fixing device includes a circular groove, which is located at the center of the upper surface of the fixed plate. Four grooves are arranged in a circle at the center of the upper surface of the fixed plate. A circular groove is provided at the center of the inner side wall of each of the four grooves. A spring is provided at the center of the interior of each of the four grooves. A clamping block is provided at the end of each of the four springs. The four clamping blocks are respectively sleeved and connected to the grooves. A suction cup is provided at the center of the lower inner wall of the circular groove. A miniature air pump is provided at the center of both sides of the fixed plate. Two miniature air pumps pass through the fixed plate and extend into the interior of the fixed plate. Their output ends are respectively connected to the suction cups.

[0018] With the above technical solution, when the pump body is placed inside the circular groove, the pump body can compress the spring, causing the clamping block to move inward and clamp the pump body. By adjusting the preload of the spring, the clamping force of the clamping block on the pump body can be controlled to ensure that the pump body will not shift during processing. After the micro air pump is started, a negative pressure is generated, which adsorbs the pump body through the suction cup and provides additional fixing force, thus achieving multiple fixation, thereby ensuring the stability of the pump body during processing and improving processing accuracy.

[0019] Furthermore, a drive motor is provided at the center of the inner wall of the operating table. The output end of the drive motor passes through the inner wall of the operating table and extends to the upper surface of the operating table. It is rotatably connected to the operating table through a bearing. The output end of the drive motor is fixedly connected to the fixed plate.

[0020] The above technical solution uses a drive motor to rotate a fixed disc, thus enabling the pump body to rotate and adjust.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, when the pump body opening and grinding equipment is in use, the first lead screw rotates to drive the moving rod to move, so as to enable the moving plate to move up and down. Then, the second lead screw rotates to drive the moving block to move back and forth, so as to enable the moving frame to move back and forth. Then, the third lead screw rotates to enable the support block to move horizontally. Finally, the drive motor drives the fixed plate to rotate, which facilitates the operator to adjust the grinding wheel at multiple angles, ensuring that each area is fully ground, improving the grinding quality and consistency, thereby improving the grinding efficiency and the flexibility of the equipment.

[0023] 2. In this utility model, the air pump body generates an adsorption force, which is directed towards the outside of the grinding wheel through the dust inlet of the dust suction ring. This allows the dust generated during grinding to be adsorbed. The dust is then filtered and blocked by a filter screen, and then falls into a storage frame for storage. This ensures that the dust is effectively captured and collected, reducing dust emissions and improving dust removal efficiency. The storage frame stores the grinding dust, and the square groove slidingly connects to the storage frame, making it convenient for workers to quickly load, unload, and clean the storage frame, thus improving convenience.

[0024] 3. In this utility model, when the pump body is placed inside the circular groove, the pump body can compress the spring, causing the clamping block to move inward and clamp the pump body. By adjusting the preload of the spring, the clamping force of the clamping block on the pump body can be controlled to ensure that the pump body will not be displaced during processing. After the micro air pump is started, a negative pressure is generated, which adsorbs the pump body through the suction cup and provides additional fixing force, thus achieving multiple fixation, thereby ensuring the stability of the pump body during processing and improving processing accuracy. Attached Figure Description

[0025] Figure 1 This is a perspective view of a pump body opening and grinding device proposed in this utility model;

[0026] Figure 2 This is a front sectional view of a pump body opening and grinding equipment device proposed in this utility model;

[0027] Figure 3 This is a front sectional view of a fixing plate for a pump body opening and grinding equipment device proposed in this utility model;

[0028] Figure 4 This is a front sectional view of the grinding spindle of a pump body opening and grinding equipment device proposed in this utility model;

[0029] Figure 5 This is a side sectional view of the dust removal device of a pump body opening and grinding equipment proposed in this utility model;

[0030] Figure 6 for Figure 2 Enlarged diagram of point A in the middle.

[0031] Legend:

[0032] 1. Operating table; 2. Fixed plate; 3. Moving plate; 4. Adjusting device; 401. First rotary motor; 402. Slide groove; 403. First lead screw; 404. Moving rod; 405. Fixed frame; 406. Second lead screw; 407. Moving block; 408. Moving frame; 409. Third lead screw; 410. Second rotary motor; 5. Support block; 6. Grinding spindle; 7. Grinding wheel; 8. Dust removal device; 801. Dust removal box; 802. Fixed block ; 803, Air pump body; 804, Filter screen; 805, Three-way valve; 806, Connecting pipe; 807, Fixing pipe; 808, Square groove; 809, Storage frame; 810, Circular tube; 811, Dust suction ring; 9, Fixing plate; 10, Fixing device; 1001, Circular groove; 1002, Groove; 1003, Circular groove; 1004, Spring; 1005, Clamping block; 1006, Suction cup; 1007, Miniature air pump; 11, Drive motor. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1-6 This utility model provides an embodiment of a pump body opening and grinding equipment, including an operating table 1, a fixed plate 2, and a movable plate 3. The fixed plate 2 is located at the rear end of the center of the upper surface of the operating table 1, and the movable plate 3 is located at the upper end of the center of the front surface of the fixed plate 2. An adjustment device 4 is provided at the center of the upper surface of the fixed plate 2. The adjustment device 4 facilitates the operator to adjust the grinding wheel 7 at multiple angles, ensuring that each area is fully ground, improving the grinding quality and consistency, thereby improving the grinding efficiency and the flexibility of the equipment.

[0035] The adjusting device 4 includes a vertical moving component, a front-back moving component, and a horizontal moving component. The vertical moving component is located at the center of the upper end face of the fixed plate 2, the front-back moving component is located at the center of the lower end face of the moving plate 3, and the horizontal moving component is located at the center of the lower end face of the front-back moving component. The vertical moving component includes two first rotary motors 401, which are respectively located on both sides of the center of the upper end face of the fixed plate 2. A sliding groove 402 is provided on both sides of the center of the front end face of the fixed plate 2, and a first lead screw 403 is provided on both sides of the center of the interior of the fixed plate 2. The output end of 01 is fixedly connected to the ends of the two first lead screws 403 respectively. The upper part of the outer center of the two first lead screws 403 is threaded with a moving rod 404. The moving rod 404 is slidably connected to the two slide grooves 402 and fixedly connected to the moving plate 3. The first rotary motor 401 drives the first lead screw 403 to rotate, so that the first lead screw 403 drives the moving rod 404 to move. The moving rod 404 is fixedly connected to the moving plate 3, so that it can drive the moving plate 3 to move up and down, realizing the up and down adjustment of the grinding wheel 7.

[0036] The forward and backward moving assembly includes two fixed frames 405, which are respectively located on both sides of the center of the lower end face of the moving plate 3. Each fixed frame 405 has a second lead screw 406 at its center, and each second lead screw 406 has a moving block 407 threadedly sleeved at its outer center. The horizontal moving assembly includes a moving frame 408, which is fixedly connected to the center of the lower end face of the two moving blocks 407. A third lead screw 409 is located at the center of the moving frame 408. A second rotary motor 410 is located at one end of both the moving frame 408 and the two fixed frames 405. The output ends of the three second rotary motors 410 are fixedly connected to the third lead screw 409 and the two second lead screws 406, respectively. A support block is threadedly sleeved at the outer center of the third lead screw 409. 5. The second lead screw 406 is supported by the fixed frame 405, and the second rotary motor 410 at the upper position drives the second lead screw 406 to rotate, enabling it to move the moving block 407 back and forth. This allows for the adjustment of the moving frame 408 and the grinding wheel 7. The third lead screw 409 is supported by the moving frame 408, and the second rotary motor 410 at the lower position drives the third lead screw 409 to rotate, enabling it to move the support block 5 horizontally. This allows for the adjustment of the grinding wheel 7 horizontally, facilitating multi-angle adjustment by the operator, ensuring that each area is fully ground, improving grinding quality and consistency, and thus increasing grinding efficiency and equipment flexibility.

[0037] A grinding spindle 6 is located at the center of the lower end face of the support block 5. A grinding wheel 7 is located at the output end of the grinding spindle 6. A dust removal device 8 is located at the center of the outer side of the grinding spindle 6. The dust removal device 8 includes three dust removal boxes 801, which are arranged in a circular pattern and located near the upper center of the outer side of the grinding spindle 6. A fixing block 802 is located at the center of the two inner side walls of each of the three dust removal boxes 801. A square groove 808 is located at the center of one side wall of each of the three dust removal boxes 801. The three square grooves 808 pass through the dust removal box 801 and the fixing block 802 in sequence and lead to one inner side wall of the dust removal box 801. A storage frame 809 is slidably connected inside each of the three square grooves 808. The grinding dust is stored through the storage frame 809. The slidable connection between the square groove 808 and the storage frame 809 facilitates the quick loading, unloading and cleaning of the storage frame 809 by the staff, thereby improving convenience.

[0038] Each of the three dust collection chambers 801 has an air pump body 803 located at the center of its upper surface. The output ends of the three air pump bodies 803 pass through the upper surface of the dust collection chamber 801 and extend to the upper inner wall of the dust collection chamber 801. Each of the three air pump bodies 803 has a filter screen 804 at its output end. Each of the three dust collection chambers 801 has a three-way valve 805 located at the center of its lower inner wall. Each of the three three-way valves 805 has a connecting pipe 806 at both output ends. Multiple connecting pipes 806 pass through the lower surface of the fixing block 802 and extend to the upper surface of the fixing block 802. The input ends of the three three-way valves 805 pass through the lower inner wall of the dust collection chamber 801 and extend to the lower surface of the dust collection chamber 801. Each of the three three-way valves 805 has a fixed pipe 807 at its input end. A circular annular tube 810 is located at the lower end of the outer center of the grinding spindle 6. A suction ring 811 is provided at the bottom, with the inlet of the suction ring 811 facing the outside of the grinding wheel 7. The inlets of three fixed tubes 807 are respectively connected to the circular tube 810. The suction force is generated by the air pump body 803, and then transported to the inside of the fixed tube 807 through the connecting tube 806 and the three-way valve 805. The airflow is then transported to the circular tube 810 through the fixed tube 807, and then transported to the inside of the suction ring 811 through the circular tube 810. Since the inlet of the suction ring 811 faces the outside of the grinding wheel 7, it can adsorb the dust generated during the grinding of the grinding wheel 7. The dust is then filtered and blocked by the filter screen 804, and then the dust falls into the storage frame 809 for storage, which ensures that the dust is effectively captured and collected, reduces dust emissions, and thus improves dust removal efficiency.

[0039] A fixed plate 9 is located at the center of the upper surface of the operating table 1. A fixing device 10 is located at the center of the upper surface of the fixed plate 9. The fixing device 10 includes a circular groove 1001 located at the center of the upper surface of the fixed plate 9. Four grooves 1002 are arranged in a circle at the center of the upper surface of the fixed plate 9. A circular groove 1003 is located at the center of the inner side wall of each of the four grooves 1002. A spring 1004 is located at the center of the interior of each of the four circular grooves 1003. A clamping block 1005 is located at the end of each of the four springs 1004. The four clamping blocks 1005 are respectively sleeved and connected to the grooves 1002. A suction cup 1006 is located at the center of the lower inner wall of the circular groove 1001. A miniature air pump is located at the center of both sides of the fixed plate 9. Two miniature air pumps 1007 pass through the fixed plate 9 and extend into the interior of the fixed plate 9, with their output ends connected to the suction cup 1006. When the pump body is placed inside the circular groove 1001, the pump body can compress the spring 1004, causing the clamping block 1005 to move inward and clamp the pump body. By adjusting the preload of the spring 1004, the clamping force of the clamping block 1005 on the pump body can be controlled to ensure that the pump body will not shift during processing. After the miniature air pump 1007 is started, it generates negative pressure, which adsorbs the pump body through the suction cup 1006, providing additional fixing force and achieving multiple fixation, thereby ensuring the stability of the pump body during processing and improving processing accuracy.

[0040] A drive motor 11 is provided at the center of the lower inner wall of the operating table 1. The output end of the drive motor 11 passes through the upper inner wall of the operating table 1 and extends to the upper end face of the operating table 1. It is rotatably connected to the operating table 1 through a bearing. The output end of the drive motor 11 is fixedly connected to the fixed disk 9. The drive motor 11 drives the fixed disk 9 to rotate, so that it can drive the pump body to rotate and adjust.

[0041] Working principle: When the pump body opening and grinding equipment is in use, the first lead screw 403 rotates to drive the moving rod 404 to move, so that the moving plate 3 can move up and down. Then, the second lead screw 406 rotates to drive the moving block 407 to move back and forth, so that the moving frame 408 can be adjusted back and forth. Then, the third lead screw 409 rotates to drive the support block 5 to move horizontally. Finally, the drive motor 11 drives the fixed plate 9 to rotate, which makes it convenient for the operator to adjust the grinding wheel 7 at multiple angles, ensuring that each area is fully ground, improving grinding quality and consistency, thereby improving grinding efficiency and equipment flexibility.

[0042] When the pump body is placed inside the circular groove 1001, the pump body can compress the spring 1004, causing the clamping block 1005 to move inward and clamp the pump body. By adjusting the preload of the spring 1004, the clamping force of the clamping block 1005 on the pump body can be controlled to ensure that the pump body will not shift during processing. After the micro air pump 1007 is started, a negative pressure is generated, which adsorbs the pump body through the suction cup 1006, providing additional fixing force. This achieves multiple fixation, thereby ensuring the stability of the pump body during processing and improving processing accuracy.

[0043] The grinding spindle 6 drives the grinding wheel 7 to rotate, which satisfies the grinding of the pump body. The air pump body 803 generates suction force, which is directed towards the outside of the grinding wheel 7 through the dust inlet of the dust suction ring 811, so as to be able to adsorb the dust generated by the grinding wheel 7. The dust is then filtered and blocked by the filter screen 804, and then the dust falls into the storage frame 809 for storage, which ensures that the dust is effectively captured and collected, reduces dust emissions, and improves dust removal efficiency. The grinding dust is stored in the storage frame 809, and the square groove 808 slides between the storage frame 809 and the storage frame 809, which facilitates the quick loading and unloading and cleaning of the storage frame 809 by the staff, thus improving convenience.

[0044] 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 pump body opening polishing equipment device, comprising an operating table (1), a fixed plate (2) and a moving plate (3), the fixed plate (2) is arranged at the upper end face center rear end of the operating table (1), and the moving plate (3) is arranged at the upper end center front end of the fixed plate (2), characterized in that: An adjustment device (4) is provided at the center of the upper end face of the fixed plate (2); The adjustment device (4) includes an up-down moving component, a front-back moving component and a horizontal moving component. The up-down moving component is located at the center of the upper end face of the fixed plate (2), the front-back moving component is located at the center of the lower end face of the moving plate (3), and the horizontal moving component is located at the center of the lower end face of the front-back moving component. The up-and-down moving assembly includes two first rotary motors (401), which are respectively located on the upper surface of the fixed plate (2) near the center on both sides. The front surface of the fixed plate (2) is provided with sliding grooves (402) on both sides. The interior of the fixed plate (2) is provided with first lead screws (403) on both sides. The output ends of the two first rotary motors (401) are fixedly connected to the ends of the two first lead screws (403). The outer center of the two first lead screws (403) is threaded with a moving rod (404) near the upper end. The moving rod (404) is slidably connected to the two sliding grooves (402) and fixedly connected to the moving plate (3).

2. The pump body opening and grinding equipment according to claim 1, characterized in that: The front and rear moving assembly includes two fixed frames (405), which are respectively located at the center of the lower end face of the moving plate (3) on both sides. A second lead screw (406) is provided at the center of the interior of each of the two fixed frames (405), and a moving block (407) is threadedly sleeved at the center of the outer side of each of the two second lead screws (406). The horizontal moving assembly includes a moving frame (408), which is fixedly connected to the center of the lower end face of two moving blocks (407). A third lead screw (409) is provided at the center of the interior of the moving frame (408). A second rotary motor (410) is provided at one end of the interior of the moving frame (408) and the two fixed frames (405). The output ends of the three second rotary motors (410) are fixedly connected to the third lead screw (409) and the two second lead screws (406) respectively. A support block (5) is threaded onto the center of the outer side of the third lead screw (409).

3. The pump body opening and grinding equipment according to claim 2, characterized in that: The support block (5) has a grinding spindle (6) at the center of its lower end face, a grinding wheel (7) at the output end of the grinding spindle (6), and a dust removal device (8) at the center of the outer side of the grinding spindle (6). The dust removal device (8) includes three dust removal boxes (801). The three dust removal boxes (801) are arranged in a circular pattern and located at the upper center of the outer side of the grinding spindle (6). Each of the three dust removal boxes (801) has a fixing block (802) at the center of its two inner side walls and a square groove (808) at the center of one side wall. The three square grooves (808) pass through the dust removal box (801) and the fixing block (802) in sequence and lead to one inner side wall of the dust removal box (801). Each of the three square grooves (808) has a storage frame (809) slidably connected inside.

4. The pump body opening and grinding equipment according to claim 3, characterized in that: Each of the three dust collector housings (801) has an air pump body (803) at the center of its upper end face. The output ends of the three air pump bodies (803) pass through the upper end face of the dust collector housing (801) and extend to the inner wall of the upper part of the dust collector housing (801). Each of the three air pump bodies (803) has a filter screen (804) at its output end. Each of the three dust collector housings (801) has a three-way valve (805) at the center of its lower inner wall. Each of the three three-way valves (805) has a connecting pipe (806) at both output ends. Multiple connecting pipes (806) pass through the lower end face of the fixing block (802) and extend to the fixing block. (802) At the upper end, the input ends of the three three-way valves (805) pass through the lower inner wall of the dust collector (801) and reach the lower end of the dust collector (801). The input ends of the three three-way valves (805) are all provided with fixed pipes (807). The outer center of the grinding spindle (6) is provided with a circular tube (810). The outer center of the dust collector (801) is provided with a dust suction ring (811). The input port of the dust suction ring (811) faces the outer side of the grinding wheel (7). The input ends of the three fixed pipes (807) are respectively connected to the circular tubes (810).

5. The pump body opening and grinding equipment according to claim 1, characterized in that: A fixed plate (9) is provided at the center of the upper end face of the operating table (1). A fixing device (10) is provided at the center of the upper end face of the fixed plate (9). The fixing device (10) includes a circular groove (1001). The circular groove (1001) is located at the center of the upper end face of the fixed plate (9). Four grooves (1002) are arranged in a circle at the center of the upper end face of the fixed plate (9). A circular groove (1003) is provided at the center of the inner side wall of each of the four grooves (1002). A circular groove (1003) is provided at the center of the interior of each of the four circular grooves (1003). Spring (1004), each of the four springs (1004) is provided with a clamping block (1005) at its end, and the four clamping blocks (1005) are respectively sleeved and connected to the groove (1002). A suction cup (1006) is provided at the center of the lower inner wall of the circular groove (1001). A micro air pump (1007) is provided at the center of both sides of the fixed disk (9). The two micro air pumps (1007) pass through the fixed disk (9) and extend into the interior of the fixed disk (9), and their output ends are respectively connected to the suction cup (1006).

6. The pump body opening and grinding equipment according to claim 1, characterized in that: A drive motor (11) is provided at the center of the lower inner wall of the operating table (1). The output end of the drive motor (11) passes through the upper inner wall of the operating table (1) and extends to the upper end face of the operating table (1). It is rotatably connected to the operating table (1) through a bearing. The output end of the drive motor (11) is fixedly connected to the fixed disk (9).

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