Quick adjustment grinding machining equipment for machining water pump workpiece

Abstract

The invention provides quick adjustment grinding machining equipment for water pump workpiece machining, and relates to the technical field of water pump workpiece machining. The rapid adjustment grinding machining equipment for water pump workpiece machining comprises an operation workbench, the upper surface of the operation workbench is fixedly connected with a machining containing box, and a water drainage pipe is fixedly installed on the rear side of the machining containing box. According to the water pump shaft sleeve cooling device, cold water enters one second fixing pipeline through the first mounting pipeline and finally enters the water pump shaft sleeve to cool the water pump shaft sleeve, meanwhile, a second mounting water pump is started, the second mounting water pump pumps water in the water pump shaft sleeve into the second mounting pipeline, and then the water is discharged through an outlet of the second mounting water pump; and a cold water channel is formed in the water pump shaft sleeve and is matched with water flowing out of the third mounting pipeline to cool the outer wall of the water pump shaft sleeve, so that the inner surface and the outer surface of the water pump shaft sleeve can be effectively cooled, and the influence on temperature reduction of a grinding machining disc is greatly reduced.

Description

Technical Field

[0001] The invention relates to the technical field of water pump workpiece processing, in particular to fast-adjusting grinding processing equipment used for water pump workpiece processing. Background Art

[0002] The water pump shaft sleeve is one of many water pump workpieces. During the grinding process of the water pump shaft sleeve, cold water is often used to cool the grinding disc, so that the grinding disc is cooled down, which is beneficial to the continuous operation of the grinding disc and ensures the efficient processing of the grinding disc. However, during the grinding process, the surface temperature of the water pump shaft sleeve will also increase. The sprayed water can often only cool the outer surface of the water pump shaft sleeve. However, there will still be a lot of heat accumulated inside the water pump shaft sleeve. In particular, after the two ends of the water pump shaft sleeve are fixed, the heat inside the water pump shaft sleeve cannot be quickly dissipated. If the surface temperature of the water pump shaft sleeve is difficult to quickly reduce, it will affect the cooling of the grinding disc and affect the processing quality of the water pump shaft sleeve. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the present invention provides a fast-adjusting grinding processing equipment for water pump workpiece processing, which solves the problem that a lot of heat still accumulates inside the water pump sleeve, especially after the two ends of the water pump sleeve are fixed, the heat inside the water pump sleeve cannot be dissipated quickly, affecting the processing quality of the water pump sleeve.

[0005] (II) Technical solution

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fast-adjusting grinding processing equipment for processing water pump workpieces, comprising an operating workbench, the upper surface of the operating workbench is fixedly connected to a processing placement box, a drain pipe is fixedly installed on the rear side of the processing placement box, a lifting and clamping assembly is arranged inside the processing placement box, both sides of the processing placement box are rotatably connected to an outer rotating sleeve, a power assembly for driving the outer rotating sleeve to rotate is installed on the upper surface of the operating workbench, an inner movable hollow tube is slidably connected to the inside of the outer rotating sleeve, and one end of the inner movable hollow tube is fixedly connected An end portion is embedded in a plug, and a fixing component is installed on the end portion embedded in the plug. The other end of the inner movable hollow tube is rotatably connected to a first fixed pipe. A driving component for driving the first fixed pipe to move is installed on the upper surface of the operating workbench. The end of the first fixed pipe away from the inner movable hollow tube is fixedly connected to a telescopic connecting hose, and the end of the telescopic connecting hose away from the first fixed pipe is fixedly connected to a second fixed pipe. One of the second fixed pipes is connected to a water supply component, and another of the second fixed pipes is connected to a drainage component. A grinding processing component is arranged on the rear side of the processing placement box.

[0007] Preferably, the lifting and clamping assembly includes a third driving cylinder fixedly connected to the lower surface of the operating workbench, the piston end of the third driving cylinder extends to the interior of the processing placement box and is fixedly connected to an arc-shaped lifting block, the front side of the processing placement box is fixedly connected to a second driving cylinder, the piston end of the second driving cylinder extends to the interior of the processing placement box and is fixedly connected to an arc-shaped clamping block, the third driving cylinder is started, the piston end of the third driving cylinder carries the arc-shaped lifting block up, so that the water pump shaft sleeve rises to the same height as the end embedded plug, and then the second driving cylinder is started, the piston end of the second driving cylinder carries the arc-shaped clamping block to move toward the arc-shaped lifting block, so that the arc-shaped clamping block clamps the water pump shaft sleeve.

[0008] Preferably, a notch is provided on the front side of the processing and placing box, a movable door panel of the box is movably connected inside the notch, a first driving cylinder is rotatably connected to the upper surface of the operating workbench, a piston end of the first driving cylinder is rotatably connected to the movable door panel of the box, and the first driving cylinder is started to close the movable door panel of the box, thereby reducing the splashing of debris during processing.

[0009] Preferably, the power assembly includes a first drive motor fixedly connected to the upper surface of the operating workbench, the output shaft of the first drive motor is fixedly connected to a first pulley, the outer surface of the outer rotating sleeve is fixedly connected to a second pulley, and the first pulley and the second pulley are connected by a belt drive.

[0010] Preferably, two symmetrically arranged sliding long grooves are opened inside the outer rotating sleeve, and two symmetrically arranged sliding connection strips are fixedly connected to the outer surface of the inner movable hollow tube, and the sliding connection strips are slidably connected inside the sliding long grooves.

[0011] Preferably, the fixing assembly includes four U-shaped mounting seats fixedly connected to the outer surface of the end embedded in the plug, the inner wall of the U-shaped mounting seat is rotatably connected with a deflection tightening short block, the outer surface of the inner movable hollow tube is fixedly connected with a fourth driving cylinder, the piston end of the fourth driving cylinder is fixedly connected with an annular movable circular plate, one side of the annular movable circular plate is rotatably connected with four linkage connecting rod bodies, the other end of the linkage connecting rod body is rotatably connected with the corresponding deflection tightening short block, the outer surface of the end embedded in the plug is fixedly connected with an annular fixed circular plate, the outer surface of the annular fixed circular plate is fixedly connected with a rubber sealing ring, the fourth driving cylinder is started, the piston end of the fourth driving cylinder moves with the annular movable circular plate, and the annular movable circular plate moves with the four linkage connecting rod bodies, so that the linkage connecting rod body pushes the corresponding deflection tightening short block to deflect, so that the four deflection tightening short blocks are pressed against the inner wall of the water pump shaft sleeve, thereby completing the fixing of the water pump shaft sleeve.

[0012] Preferably, the driving assembly includes a fifth driving cylinder fixedly connected to the upper surface of the operating workbench, the piston end of the fifth driving cylinder is fixedly connected to a vertically movable plate, the vertically movable plate is fixedly connected to the outer surface of the first fixed pipe, the bottom of the vertically movable plate is slidably connected to the upper surface of the operating workbench, and the two fifth driving cylinders are started, and the piston end of the fifth driving cylinder moves the vertically movable plate, so that the vertically movable plate moves with the first fixed pipe, and the first fixed pipe moves with the inner movable hollow tube.

[0013] Preferably, the water supply assembly includes a first mounted water pump fixedly connected to the upper surface of the operating workbench, the outlet of the first mounted water pump is fixedly connected to a first mounted pipe, the end of the first mounted pipe away from the first mounted water pump is fixedly connected to one of the second fixed pipes, and the inlet of the first mounted water pump is connected to an external water supply system.

[0014] Preferably, the drainage assembly includes a second mounted water pump fixedly connected to the upper surface of the operating workbench, the inlet of the second mounted water pump is fixedly connected to a second mounted pipe, and the end of the second mounted pipe away from the second mounted water pump is fixedly connected to another second fixed pipe.

[0015] Preferably, the grinding processing assembly includes a sixth driving cylinder fixedly connected to the upper surface of the operating workbench, the piston end of the sixth driving cylinder is fixedly connected to an L-shaped mounting frame, the top of the L-shaped mounting frame is fixedly connected to a seventh driving cylinder and a third mounting water pump, the piston end of the seventh driving cylinder is fixedly connected to a rectangular plate, one side of the rectangular plate is fixedly connected to a second driving motor, the output shaft of the second driving motor is fixedly connected to a grinding processing disk, and the outlet of the third mounting water pump is fixedly connected to a third mounting pipe.

[0016] (III) Beneficial effects

[0017] The present invention provides a fast-adjustable grinding device for processing water pump workpieces. It has the following beneficial effects:

[0018] 1. The present invention starts the first installed water pump, which draws cold water into the first installed pipe. The cold water enters one of the second fixed pipes through the first installed pipe, and finally enters the interior of the water pump shaft sleeve to cool the water pump shaft sleeve. At the same time, the second installed water pump is started, and the second installed water pump draws water inside the water pump shaft sleeve into the second installed pipe, and then discharges it through the outlet of the second installed water pump, so that a cold water channel is formed inside the water pump shaft sleeve, and the water flowing out of the third installed pipe is used to cool the outer wall of the water pump shaft sleeve, so that the inner and outer surfaces of the water pump shaft sleeve can be effectively cooled, which greatly reduces the impact on the temperature reduction of the grinding processing disk.

[0019] 2. According to the present invention, the water pump shaft sleeve to be ground is placed on the arc-shaped lifting block, and then the third driving cylinder is started. The piston end of the third driving cylinder moves up with the arc-shaped lifting block, so that the water pump shaft sleeve rises to the same height as the end embedded plug. Then the second driving cylinder is started, and the piston end of the second driving cylinder moves the arc-shaped clamping block toward the arc-shaped lifting block, so that the arc-shaped clamping block clamps the water pump shaft sleeve. The operation is convenient and it is convenient to fix the water pump shaft sleeve.

[0020] 3. The present invention starts the sixth driving cylinder, and the piston end of the sixth driving cylinder moves horizontally with the L-shaped mounting frame, so that the grinding processing disc moves horizontally for grinding. During the grinding process, the first driving motor is started to rotate forward and reversely, and the first driving motor rotates the outer rotating sleeve, so that the outer rotating sleeve rotates with the inner movable hollow tube, and the plugs embedded at the two ends rotate with the water pump shaft sleeve, and the water pump shaft sleeve repeatedly rotates forward and reverse for one circle, thereby fully processing the water pump shaft sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure from a first perspective of the fast-adjustable grinding equipment for water pump workpiece processing provided by the present invention;

[0022] Figure 2 A schematic diagram of the stereoscopic structure from a second perspective of the fast-adjustable grinding equipment for water pump workpiece processing provided by the present invention;

[0023] Figure 3 A front view of the fast-adjusting grinding equipment for water pump workpiece processing provided by the present invention;

[0024] Figure 4 A top view of the fast-adjusting grinding equipment for water pump workpiece processing provided by the present invention;

[0025] Figure 5 A schematic diagram of the structure of the inner movable hollow tube of the fast-adjustable grinding equipment for water pump workpiece processing provided by the present invention;

[0026] Figure 6 The invention provides a quick-adjusting grinding device for processing a water pump workpiece. Figure 5 Enlarged schematic diagram at point A in the middle.

[0027] Among them, 1. operating workbench; 2. processing and placing box; 3. box movable door plate; 4. first driving cylinder; 5. second driving cylinder; 6. arc clamping block; 7. third driving cylinder; 8. arc lifting block; 9. outer rotating sleeve; 10. inner movable hollow tube; 11. sliding connection strip; 12. end embedded plug; 13. annular fixed circular plate; 14. rubber sealing ring; 15. U-shaped mounting seat; 16. deflection and tightening short block; 17. fourth driving cylinder; 18. annular movable circular plate; 19. Linkage connecting rod body; 20. First fixed pipe; 21. Vertical movable plate body; 22. Fifth driving cylinder; 23. Telescopic connecting hose; 24. First installation water pump; 25. First installation pipe; 26. Second installation water pump; 27. Second installation pipe; 28. First drive motor; 29. ​​L-shaped mounting frame; 30. Sixth driving cylinder; 31. Seventh driving cylinder; 32. Second drive motor; 33. Grinding processing disc; 34. Third installation water pump; 35. Third installation pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example:

[0030] like Figure 1-Figure 6 As shown, the embodiment of the present invention provides a fast-adjusting grinding processing equipment for processing a water pump workpiece, comprising an operating workbench 1, a processing placement box 2 is fixedly connected to the upper surface of the operating workbench 1, a drain pipe is fixedly installed on the rear side of the processing placement box 2, a notch is opened on the front side of the processing placement box 2, a box movable door plate 3 is movably connected inside the notch, a first driving cylinder 4 is rotatably connected to the upper surface of the operating workbench 1, a piston end of the first driving cylinder 4 is rotatably connected to the box movable door plate 3, after the water pump shaft sleeve is placed, the first driving cylinder 4 can be started to close the box movable door plate 3, which can reduce the splashing of debris during processing;

[0031] A lifting and clamping assembly is provided inside the processing and placing box 2, and the lifting and clamping assembly includes a third driving cylinder 7 fixedly connected to the lower surface of the operating workbench 1, the piston end of the third driving cylinder 7 extends to the inside of the processing and placing box 2 and is fixedly connected to an arc-shaped lifting block 8, and the front side of the processing and placing box 2 is fixedly connected to a second driving cylinder 5, the piston end of the second driving cylinder 5 extends to the inside of the processing and placing box 2 and is fixedly connected to an arc-shaped clamping block 6, and the third driving cylinder 7 is started, and the piston end of the third driving cylinder 7 rises with the arc-shaped lifting block 8, so that the water pump shaft sleeve rises to the same height as the end embedded plug 12, and then the second driving cylinder 5 is started, and the piston end of the second driving cylinder 5 moves with the arc-shaped clamping block 6 toward the arc-shaped lifting block 8, so that the arc-shaped clamping block 6 clamps the water pump shaft sleeve;

[0032] Both sides of the processing and placing box 2 are rotatably connected with an outer rotating sleeve 9, and the upper surface of the operating workbench 1 is installed with a power assembly for driving the outer rotating sleeve 9 to rotate, and the power assembly includes a first driving motor 28 fixedly connected to the upper surface of the operating workbench 1, and the output shaft of the first driving motor 28 is fixedly connected with a first pulley, and the outer surface of the outer rotating sleeve 9 is fixedly connected with a second pulley, and the first pulley and the second pulley are connected through a belt transmission, and the first driving motor 28 is started to rotate forward and reversely, and the first driving motor 28 drives the outer rotating sleeve 9 to rotate, so that the outer rotating sleeve 9 drives the inner movable hollow tube 10 to rotate, so that the two end embedded plugs 12 drive the water pump shaft sleeve to rotate, and the water pump shaft sleeve repeatedly rotates forward and reversely for one circle, thereby fully processing the water pump shaft sleeve;

[0033] The inner movable hollow tube 10 is slidably connected inside the outer rotating sleeve 9, and two symmetrically arranged sliding long grooves are provided inside the outer rotating sleeve 9. The outer surface of the inner movable hollow tube 10 is fixedly connected with two symmetrically arranged sliding connection strips 11, and the sliding connection strips 11 are slidably connected inside the sliding long grooves;

[0034] One end of the inner movable hollow tube 10 is fixedly connected with an end embedded plug 12, and a fixing assembly is installed on the end embedded plug 12. The fixing assembly includes four U-shaped mounting seats 15 fixedly connected to the outer surface of the end embedded plug 12, and the inner wall of the U-shaped mounting seat 15 is rotatably connected with a deflection tightening short block 16. The outer surface of the inner movable hollow tube 10 is fixedly connected with a fourth driving cylinder 17, and the piston end of the fourth driving cylinder 17 is fixedly connected with an annular movable circular plate 18. One side of the annular movable circular plate 18 is rotatably connected with four linkage connecting rod bodies 19, and the other end of the linkage connecting rod body 19 The fourth driving cylinder 17 is started, and the piston end of the fourth driving cylinder 17 moves the annular movable circular plate 18, and the annular movable circular plate 18 moves with the four linkage connecting rod bodies 19, so that the linkage connecting rod bodies 19 push the corresponding deflection tightening short block 16 to deflect, so that the four deflection tightening short blocks 16 are pressed against the inner wall of the water pump shaft sleeve, and the water pump shaft sleeve is fixed;

[0035] The other end of the inner movable hollow tube 10 is rotatably connected to the first fixed pipe 20, and a driving assembly for driving the first fixed pipe 20 to move is installed on the upper surface of the operating workbench 1. The driving assembly includes a fifth driving cylinder 22 fixedly connected to the upper surface of the operating workbench 1, and the piston end of the fifth driving cylinder 22 is fixedly connected to the vertical movable plate 21. The vertical movable plate 21 is fixedly connected to the outer surface of the first fixed pipe 20, and the bottom of the vertical movable plate 21 is slidably connected to the upper surface of the operating workbench 1. The two fifth driving cylinders 22 are started, and the piston end of the fifth driving cylinder 22 moves the vertical movable plate 21, so that the vertical movable plate 21 moves with the first fixed pipe 20, and the first fixed pipe 20 moves with the inner movable hollow tube 10, so that the two end embedded plugs 12 move to the inside of the water pump shaft sleeve, and the rubber sealing ring 14 fits with the inner wall of the water pump shaft sleeve;

[0036] One end of the first fixed pipe 20 away from the inner movable hollow pipe 10 is fixedly connected with a telescopic connecting hose 23, and one end of the telescopic connecting hose 23 away from the first fixed pipe 20 is fixedly connected with a second fixed pipe, one of the second fixed pipes is connected with a water supply assembly, and the water supply assembly includes a first mounted water pump 24 fixedly connected to the upper surface of the operating workbench 1, and the outlet of the first mounted water pump 24 is fixedly connected with a first mounted pipe 25, and one end of the first mounted pipe 25 away from the first mounted water pump 24 is fixedly connected to one of the second fixed pipes;

[0037] The other second fixed pipe is connected with a drainage component, and the drainage component includes a second mounted water pump 26 fixedly connected to the upper surface of the operating workbench 1, and the inlet of the second mounted water pump 26 is fixedly connected with a second mounted pipe 27, and the end of the second mounted pipe 27 away from the second mounted water pump 26 is fixedly connected to another second fixed pipe, and the first mounted water pump 24 is started, and the first mounted water pump 24 draws cold water into the first mounted pipe 25, and the cold water enters one of the second fixed pipes through the first mounted pipe 25, and finally enters the inside of the water pump shaft sleeve to cool the water pump shaft sleeve, and at the same time, the second mounted water pump 26 is started, and the second mounted water pump 26 draws water inside the water pump shaft sleeve into the second mounted pipe 27, and then discharges it through the outlet of the second mounted water pump 26;

[0038] A grinding processing assembly is arranged at the rear side of the processing placement box 2, and the grinding processing assembly includes a sixth driving cylinder 30 fixedly connected to the upper surface of the operating workbench 1, the piston end of the sixth driving cylinder 30 is fixedly connected to the L-shaped mounting frame 29, the top of the L-shaped mounting frame 29 is fixedly connected to the seventh driving cylinder 31 and the third mounting water pump 34, the piston end of the seventh driving cylinder 31 is fixedly connected to a rectangular plate, one side of the rectangular plate is fixedly connected to a second driving motor 32, the output shaft of the second driving motor 32 is fixedly connected to the grinding processing disk 33, the second driving motor 32 is started, and the output shaft of the second driving motor 32 rotates with the grinding processing disk 33, and the seventh driving cylinder 31 is started at the same time. The seventh driving cylinder 31 moves with the grinding disc 33 to start grinding the surface of the water pump sleeve, and the sixth driving cylinder 30 is started. The piston end of the sixth driving cylinder 30 moves horizontally with the L-shaped mounting frame 29, so that the grinding disc 33 moves horizontally for grinding. The outlet of the third installation water pump 34 is fixedly connected with the third installation pipe 35, and the third installation water pump 34 is connected to the external water supply system. The third installation water pump 34 is started, and the third installation water pump 34 draws cold water to flow out through the third installation pipe 35 to cool the grinding disc 33, and the water flowing out of the third installation pipe 35 can cool the outer wall of the water pump sleeve.

[0039] Working principle:

[0040] When in use, the water pump shaft sleeve to be ground is placed on the arc-shaped lifting block 8, and then the third driving cylinder 7 is started, and the piston end of the third driving cylinder 7 moves up with the arc-shaped lifting block 8, so that the water pump shaft sleeve rises to the same height as the end embedded plug 12, and then the second driving cylinder 5 is started, and the piston end of the second driving cylinder 5 moves the arc-shaped clamping block 6 toward the arc-shaped lifting block 8, so that the arc-shaped clamping block 6 clamps the water pump shaft sleeve;

[0041] The two fifth driving cylinders 22 are started, and the piston end of the fifth driving cylinder 22 moves the vertical movable plate 21, so that the vertical movable plate 21 moves with the first fixed pipe 20, and the first fixed pipe 20 moves with the inner movable hollow tube 10, so that the two end embedded plugs 12 move to the inside of the water pump shaft sleeve, and the rubber sealing ring 14 fits with the inner wall of the water pump shaft sleeve, and then the fourth driving cylinder 17 is started, and the piston end of the fourth driving cylinder 17 moves with the annular movable circular plate 18, and the annular movable circular plate 18 moves with the four linkage connecting rod bodies 19, so that the linkage connecting rod bodies 19 push the corresponding deflection tightening short blocks 16 to deflect, so that the four deflection tightening short blocks 16 are pressed against the inner wall of the water pump shaft sleeve, and the water pump shaft sleeve is fixed. After the fixing is completed, the second driving cylinder 5 and the third driving cylinder 7 retreat;

[0042] Then, the second drive motor 32 is started, and the output shaft of the second drive motor 32 rotates with the grinding disc 33, and the seventh drive cylinder 31 is started at the same time, and the seventh drive cylinder 31 descends with the grinding disc 33 to start grinding the surface of the water pump shaft sleeve, and the sixth drive cylinder 30 is started, and the piston end of the sixth drive cylinder 30 moves horizontally with the L-shaped mounting frame 29, so that the grinding disc 33 moves horizontally for grinding, and during the grinding process, the first drive motor 28 is started to rotate forward and reversely, and the first drive motor 28 rotates the outer rotating sleeve 9, so that the outer rotating sleeve 9 rotates with the inner movable hollow tube 10, so that the two end embedded plugs 12 rotate with the water pump shaft sleeve, and the water pump shaft sleeve repeatedly rotates forward and reversely for one circle, thereby fully processing the water pump shaft sleeve;

[0043] During the processing of the water pump sleeve, the first installation water pump 24 is started, and the first installation water pump 24 draws cold water into the first installation pipe 25. The cold water enters one of the second fixed pipes through the first installation pipe 25, and finally enters the interior of the water pump sleeve to cool the water pump sleeve. At the same time, the second installation water pump 26 is started, and the second installation water pump 26 draws the water inside the water pump sleeve into the second installation pipe 27, and then discharges it through the outlet of the second installation water pump 26.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprising a reference structure" do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fast-adjustable grinding machine for processing a water pump workpiece, comprising an operating table (1), characterized in that: The upper surface of the operating workbench (1) is fixedly connected to a processing and placing box (2), a drainage pipe is fixedly installed on the rear side of the processing and placing box (2), a lifting and clamping assembly is arranged inside the processing and placing box (2), both sides of the processing and placing box (2) are rotatably connected to an external rotating sleeve (9), a power assembly for driving the external rotating sleeve (9) to rotate is installed on the upper surface of the operating workbench (1), an inner movable hollow tube (10) is slidably connected inside the external rotating sleeve (9), one end of the inner movable hollow tube (10) is fixedly connected to an end embedded plug (12), and a fixed assembly is installed on the end embedded plug (12). The other end of the inner movable hollow tube (10) is rotatably connected to a first fixed pipe (20), a driving component for driving the first fixed pipe (20) to move is installed on the upper surface of the operating workbench (1), one end of the first fixed pipe (20) away from the inner movable hollow tube (10) is fixedly connected to a telescopic connecting hose (23), one end of the telescopic connecting hose (23) away from the first fixed pipe (20) is fixedly connected to a second fixed pipe, one of the second fixed pipes is connected to a water supply component, and another of the second fixed pipes is connected to a drainage component, and a grinding processing component is arranged on the rear side of the processing placement box (2).

2. The rapid adjustment grinding equipment for water pump workpiece processing according to claim 1 is characterized in that: The lifting and clamping assembly comprises a third driving cylinder (7) fixedly connected to the lower surface of the operating workbench (1), the piston end of the third driving cylinder (7) extending to the interior of the processing placement box (2) and fixedly connected to an arc-shaped lifting block (8), the front side of the processing placement box (2) is fixedly connected to a second driving cylinder (5), the piston end of the second driving cylinder (5) extending to the interior of the processing placement box (2) and fixedly connected to an arc-shaped clamping block (6).

3. The rapid adjustment grinding equipment for water pump workpiece processing according to claim 1 is characterized in that: A notch is provided on the front side of the processing and placing box (2), a movable door panel (3) of the box is movably connected inside the notch, a first driving cylinder (4) is rotatably connected to the upper surface of the operating workbench (1), and a piston end of the first driving cylinder (4) is rotatably connected to the movable door panel (3) of the box.

4. The rapid adjustment grinding equipment for water pump workpiece processing according to claim 1 is characterized in that: The power assembly comprises a first drive motor (28) fixedly connected to the upper surface of the operating workbench (1), the output shaft of the first drive motor (28) is fixedly connected to a first pulley, the outer surface of the outer rotating sleeve (9) is fixedly connected to a second pulley, and the first pulley and the second pulley are connected via a belt drive.

5. The rapid adjustment grinding equipment for water pump workpiece processing according to claim 1 is characterized in that: The outer rotating sleeve (9) has two symmetrically arranged long sliding grooves formed inside, and the outer surface of the inner movable hollow tube (10) is fixedly connected with two symmetrically arranged long sliding connection strips (11), and the long sliding connection strips (11) are slidably connected inside the long sliding grooves.

6. The rapid adjustment grinding equipment for water pump workpiece processing according to claim 1 is characterized in that: The fixing assembly comprises four U-shaped mounting seats (15) fixedly connected to the outer surface of the end embedded plug (12); the inner wall of the U-shaped mounting seat (15) is rotatably connected to a deflection tightening short block (16); the outer surface of the inner movable hollow tube (10) is fixedly connected to a fourth driving cylinder (17); the piston end of the fourth driving cylinder (17) is fixedly connected to an annular movable circular plate (18); one side of the annular movable circular plate (18) is rotatably connected to four linkage connecting rod bodies (19); the other end of the linkage connecting rod body (19) is rotatably connected to the corresponding deflection tightening short block (16); the outer surface of the end of the end embedded plug (12) is fixedly connected to an annular fixed circular plate (13); the outer surface of the annular fixed circular plate (13) is fixedly connected to a rubber sealing ring (14).

7. The rapid adjustment grinding equipment for water pump workpiece processing according to claim 1 is characterized in that: The driving assembly comprises a fifth driving cylinder (22) fixedly connected to the upper surface of the operating workbench (1); the piston end of the fifth driving cylinder (22) is fixedly connected to a vertical movable plate (21); the vertical movable plate (21) is fixedly connected to the outer surface of the first fixed pipe (20); and the bottom of the vertical movable plate (21) is slidably connected to the upper surface of the operating workbench (1).

8. The rapid adjustment grinding equipment for water pump workpiece processing according to claim 1 is characterized in that: The water supply assembly comprises a first mounted water pump (24) fixedly connected to the upper surface of the operating workbench (1); the outlet of the first mounted water pump (24) is fixedly connected to a first mounted pipe (25); and one end of the first mounted pipe (25) away from the first mounted water pump (24) is fixedly connected to one of the second fixed pipes.

9. The rapid adjustment grinding equipment for water pump workpiece processing according to claim 1 is characterized in that: The drainage assembly comprises a second mounted water pump (26) fixedly connected to the upper surface of the operating workbench (1); the inlet of the second mounted water pump (26) is fixedly connected to a second mounted pipe (27); and one end of the second mounted pipe (27) away from the second mounted water pump (26) is fixedly connected to another second fixed pipe.

10. The fast-adjustable grinding equipment for water pump workpiece processing according to claim 1, characterized in that: The grinding processing assembly comprises a sixth driving cylinder (30) fixedly connected to the upper surface of the operating workbench (1); the piston end of the sixth driving cylinder (30) is fixedly connected to an L-shaped mounting frame (29); the top of the L-shaped mounting frame (29) is fixedly connected to a seventh driving cylinder (31) and a third mounting water pump (34); the piston end of the seventh driving cylinder (31) is fixedly connected to a rectangular plate; one side of the rectangular plate is fixedly connected to a second driving motor (32); the output shaft of the second driving motor (32) is fixedly connected to a grinding processing disc (33); and the outlet of the third mounting water pump (34) is fixedly connected to a third mounting pipe (35).

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