A grinding device for water pump processing

By designing a grinding device for water pump processing that includes a grinding mechanism, a vacuum cleaner system and a storage mechanism, the problem of difficulty in handling dust and debris in traditional grinding methods is solved, efficient dust cleaning and precise processing positioning are achieved, and processing quality and efficiency are improved.

CN119772738AInactive Publication Date: 2025-04-08XUZHOU MINGRUN MAGNETIC MATERIAL CO LTD
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Patent Information

Application Number
CN202411798199.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-04-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional grinding methods are difficult to effectively deal with the large amount of dust and debris generated during grinding, resulting in environmental pollution and degradation of processing quality, and it is difficult to accurately locate the surface of the processed parts.

Method used

A grinding device for water pump processing is designed, including a grinding mechanism, a vacuum cleaner system and a storage mechanism. The grinding mechanism drives the grinding motor and impeller through the pulley and transmission shaft to achieve grinding power transmission and vacuum cleaning functions. The vacuum cleaner system absorbs dust and debris through protective shells, impellers and vacuum cleaners. The storage mechanism collects debris into the chip container through chip outlets, chip collectors and hoses.

Benefits of technology

It realizes effective cleaning of dust and debris during grinding, maintains the cleaning of the grinding work area, improves processing quality and work efficiency, and accurately locates the surface of the processed parts to meet the requirements of high-quality processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of water pump processing, and specifically discloses a grinding device for water pump processing, including a workbench, with mounting frames symmetrically installed at both ends of the top of the workbench, the workbench including a horizontal movement mechanism for horizontal movement, a clamping mechanism for clamping and fixing, a connecting mechanism for connecting support, a grinding mechanism for grinding and dust collection, and a storage mechanism for storing waste chips, an adjustment plate is arranged above the workbench, a grinding motor is arranged above the adjustment plate, the output shaft of the grinding motor passes through the top wall of the mounting frame and is fixedly sleeved with a grinding piece transmission rod, and the top of the grinding piece transmission rod is fixedly sleeved with a double-groove pulley. During use, the present invention can realize the transmission of grinding power through the grinding mechanism to complete the grinding operation, and at the same time cooperate with the impeller and the dust collection plate to realize the dust collection and cleaning function, keep the grinding work area relatively clean, and reduce the impact of dust and debris on the grinding work and the working environment.
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Description

Technical Field

[0001] The invention belongs to the technical field of water pump processing, and particularly relates to a grinding device for water pump processing. Background Art

[0002] During the water pump production process, there may be defects such as burrs, rust, scratches, etc. on the surface of parts. The grinding device can remove these defects to make the surface of the parts smooth and flat, thereby improving their appearance quality. This not only helps to improve the overall appearance of the water pump, but also reduces friction, wear and other problems caused by uneven surface, thereby extending the service life of the water pump.

[0003] However, traditional grinding methods are difficult to handle the large amount of dust and debris generated during grinding, which may cause pollution to the surrounding environment, may affect the normal progress of the grinding work, reduce the processing quality and work efficiency, and it is difficult to accurately position the grinding mechanism to the specific position of the workpiece, thus making it difficult to meet the requirements of high-quality processing for the surface quality of the workpiece. Summary of the invention

[0004] The purpose of the present invention is to provide a grinding device for water pump processing to solve ×× problems in the prior art.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: A grinding device for water pump processing, comprising a workbench, with mounting frames symmetrically mounted at both ends of the top of the workbench, the workbench comprising a horizontal movement mechanism for horizontal movement, a clamping mechanism for clamping and fixing, a connecting mechanism for connecting and supporting, a grinding mechanism for grinding and dust collection, and a storage mechanism for storing waste chips;

[0006] An adjusting plate is arranged above the workbench, and a grinding motor is arranged above the adjusting plate. The output shaft of the grinding motor passes through the top wall of the mounting frame and is fixedly sleeved with a grinding piece transmission rod, a double-groove pulley is fixedly sleeved on the top of the grinding piece transmission rod, belts are meshed and installed on the grooves of the double-groove pulley, a large pulley is meshed and installed on one end of the belt, a transmission shaft is fixedly sleeved inside the large pulley, the bottom end of the transmission shaft passes through the adjusting plate and is fixedly sleeved with an impeller, a protective shell is sleeved on the outer side of the impeller, and a dust collecting plate is fixedly sleeved on the bottom end of the protective shell.

[0007] Preferably: a chip discharge pipe is fixedly connected to the rear side of the protective shell, a chip collecting pipe is fixedly connected to one end of the chip discharge pipe, a chip conveying pipe is fixedly connected to the middle of the chip collecting pipe, a hose is fixedly connected to the bottom end of the chip conveying pipe, and one end of the hose passes through the top wall of the chip collecting box and extends to the interior.

[0008] Preferably, the chip collecting box is fixedly connected to the top of the rear side of the workbench, and a chip collecting drawer is slidably connected inside the chip collecting box.

[0009] Preferably: a first motor is fixedly installed at a corner of the top of the workbench, the output shaft of the first motor passes through the mounting frame and is fixedly sleeved with a first screw rod, one end of the first screw rod is rotatably connected to the inner wall of the mounting frame, the outer surface of the first screw rod is threadedly connected with a first screw sleeve, and the top of the first screw sleeve is fixedly connected to a gantry.

[0010] Preferably: the gantry is provided with an installation groove and a transmission groove, a second motor is fixedly installed on the bottom wall of the installation groove, an output shaft of the second motor passes through the inner wall of the installation groove and is fixedly sleeved with a second screw rod, one end of the second screw rod is rotatably connected to the inner wall of the transmission groove, a second screw sleeve is meshingly installed on the outer surface of the transmission groove, a first connecting block is fixedly connected to the bottom end of the second screw sleeve, and a connecting plate is fixedly connected to the bottom end of the first connecting block.

[0011] Preferably: slide grooves are provided on both sides of the gantry, a plurality of C-shaped plates are fixedly connected to both sides of the connecting plate, and a plurality of top plates of the C-shaped plates are slidably connected to the inner walls of the slide grooves.

[0012] Preferably: a handwheel is provided on the front side of the workbench, a third screw rod is fixedly sleeved inside the handwheel, both ends of the third screw rod are connected to the internal slots of the workbench, a third screw sleeve is threadedly connected to the outer surface of the third screw rod, a second connecting block is fixedly connected to the top of the third screw sleeve, the top of the second connecting block passes through the top of the workbench and is fixedly connected to a movable splint, a fixed splint is provided on the opposite side of the movable splint, and the bottom end of the fixed splint is fixedly connected to the top of the workbench.

[0013] Preferably: both ends of the bottom of the connecting plate are fixedly connected with a telescopic motor, and the bottom end of the telescopic shaft of the telescopic motor is movably connected with an adjustment plate.

[0014] Preferably, one end of the gantry is fixedly connected to the top of the slider, the slider is slidably connected to the outer surface of the slide bar, and both ends of the slide bar are fixedly connected to the inner notch of the mounting frame on the other side.

[0015] Preferably, the four corners of the bottom end of the workbench are fixedly connected with support legs, and a processing part is arranged at the center of the top end of the workbench.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. During use, the present invention can realize the transmission of grinding power through the grinding mechanism to complete the grinding operation, and at the same time cooperate with the impeller and the dust suction plate to realize the dust suction and cleaning function, so as to keep the grinding work area relatively clean and reduce the influence of dust and debris on the grinding work and the working environment.

[0018] 2. During use of the present invention, the debris generated from the grinding work area can be effectively discharged and collected through the storage mechanism, so as to keep the entire grinding device and the surrounding working environment clean and tidy, and avoid the accumulation of debris affecting the normal progress of the grinding work and causing pollution to the surrounding environment.

[0019] 3. During use, the present invention can adjust the position of the grinding mechanism in the front, back, left and right directions through the horizontal moving mechanism, and can accurately position the grinding mechanism at a specific position of the workpiece, which is conducive to achieving uniform grinding of the workpiece surface, ensuring uniform distribution of grinding force and range, making quality indicators such as the roughness of the workpiece surface more consistent, and meeting the requirements of high-quality processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front structural schematic diagram of the present invention;

[0021] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;

[0022] Figure 3 It is a rear view structural schematic diagram of the present invention;

[0023] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 5 It is an enlarged structural schematic diagram of the grinding mechanism in the present invention;

[0025] Figure 6 It is a schematic diagram of the partial cross-sectional structure of the grinding mechanism in the present invention.

[0026] In the figure:

[0027] 1. Workbench; 2. Support legs; 3. Installation frame;

[0028] 4. Horizontal moving mechanism; 41. First motor; 42. First screw rod; 43. First screw sleeve; 44. Sliding block; 45. Sliding rod; 46. Second motor; 47. Second screw rod; 48. Second screw sleeve; 49. First connecting block;

[0029] 5. Gantry; 51. Slideway; 52. Mounting slot; 53. Transmission slot;

[0030] 6. Processed parts;

[0031] 7. Clamping mechanism; 71. Hand wheel; 72. Third screw rod; 73. Third screw sleeve; 74. Second connecting block; 75. Moving clamping plate; 76. Fixed clamping plate;

[0032] 8. Connecting mechanism; 81. Connecting plate; 82. C-shaped plate;

[0033] 9. Telescopic motor;

[0034] 10. grinding mechanism; 101. adjustment plate; 102. mounting frame; 103. grinding motor; 104. double groove pulley; 105. belt; 106. large pulley; 107. transmission shaft; 108. protective shell; 109. impeller; 1010. dust collecting plate;

[0035] 11. Polishing parts;

[0036] 12. Storage mechanism; 121. Chip discharge pipe; 122. Chip collection pipe; 123. Chip conveying pipe; 124. Hose; 125. Chip collection box; 126. Chip collection drawer. DETAILED DESCRIPTION

[0037] 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.

[0038] Reference Figure 1-Figure 6 As shown, the present invention provides a grinding device for water pump processing, comprising a workbench 1, with mounting frames 3 symmetrically mounted at both ends of the top of the workbench 1, the workbench 1 comprising a horizontal movement mechanism 4 for horizontal movement, a clamping mechanism 7 for clamping and fixing, a connecting mechanism 8 for connecting support, a grinding mechanism 10 for grinding and dust collection, and a storage mechanism 12 for storing waste chips;

[0039] An adjusting plate 101 is arranged above the workbench 1, and a grinding motor 103 is arranged above the adjusting plate 101. The output shaft of the grinding motor 103 passes through the top wall of the mounting frame 102 and is fixedly sleeved with a transmission rod of the grinding piece 11. A double-groove pulley 104 is fixedly sleeved on the top of the transmission rod of the grinding piece 11. The notches of the double-groove pulley 104 are all meshed with belts 105. A large pulley 106 is meshed with one end of the belt 105. A transmission shaft 107 is fixedly sleeved inside the large pulley 106. The bottom end of the transmission shaft 107 passes through the adjusting plate 101 and is fixedly sleeved with an impeller 109. A protective shell 108 is sleeved on the outside of the impeller 109, and a dust collection plate 1010 is fixedly sleeved on the bottom end of the protective shell 108.

[0040] In this embodiment, the grinding motor 103 is first started, and its output shaft drives the transmission rod of the grinding piece 11 to rotate at high speed, thereby driving the grinding disc to realize the grinding operation. When the transmission rod of the grinding piece 11 rotates, it drives the double-groove pulley 104 to rotate, and the double-groove pulley 104 drives the large pulley 106 to rotate through the belt 105. When the large pulley 106 rotates, it will drive the transmission shaft 107 to rotate synchronously, and the transmission shaft 107 drives the impeller 109 to rotate inside the protective shell 108. When the impeller 109 rotates to generate airflow, the dust, debris, etc. generated in the grinding process can be adsorbed and collected through the dust collection plate 1010, which plays a role in dust collection and cleaning, realizing the transmission of grinding power to complete the grinding operation. At the same time, the impeller 109 and the dust collection plate 1010 realize the dust collection and cleaning function, keeping the grinding work area relatively clean, and reducing the impact of dust and debris on the grinding work and working environment.

[0041] In a further embodiment, a chip discharge pipe 121 is fixedly connected to the rear side of the protective shell 108, a chip collecting pipe 122 is fixedly connected to one end of the chip discharge pipe 121, a chip conveying pipe 123 is fixedly connected to the middle of the chip collecting pipe 122, a hose 124 is fixedly connected to the bottom end of the chip conveying pipe 123, and one end of the hose 124 passes through the top wall of the chip collecting box 125 and extends to the interior.

[0042] In this embodiment, when the impeller 109 rotates and cooperates with the dust suction plate 1010 to perform dust suction operations, the adsorbed debris will be gathered into the protective shell 108 with the action of airflow and the like, and then the debris will enter the chip collection pipe 122 through the chip discharge pipe 121. Under the action of the airflow, the debris will continue to move downward through the chip conveying pipe 123 into the hose 124. The debris will eventually enter the chip collection box 125 through the hose 124 for unified final collection and storage, thereby effectively discharging and collecting the debris generated in the grinding work area, keeping the entire grinding device and the surrounding working environment clean and tidy, and avoiding the accumulation of debris that affects the normal progress of the grinding work and causes pollution to the surrounding environment.

[0043] In a further embodiment, the chip box 125 is fixedly connected to the top of the rear side of the workbench 1 , and a chip drawer 126 is slidably connected to the interior of the chip box 125 .

[0044] In this embodiment, as the debris is continuously collected into the chip box 125, it will gradually accumulate in the chip drawer 126. When the debris in the chip drawer 126 accumulates to a certain extent, the operator can pull the chip drawer 126 out of the chip box 125 to clean it, which facilitates the subsequent cleaning operation of the collected debris and further improves the convenience of the entire water pump processing grinding device during use and the cleanliness of the working environment.

[0045] In a further embodiment, a first motor 41 is fixedly installed at a corner of the top of the workbench 1, the output shaft of the first motor 41 passes through the mounting frame 3 and is fixedly sleeved with a first screw rod 42, one end of the first screw rod 42 is rotatably connected to the inner wall of the mounting frame 3, the outer surface of the first screw rod 42 is threadedly connected to a first screw sleeve 43, and the top of the first screw sleeve 43 is fixedly connected to the gantry 5.

[0046] In this embodiment, when it is necessary to adjust the grinding position front and back, start the first motor 41, and its output shaft drives the first screw rod 42 to rotate. While the first screw rod 42 rotates, the first screw sleeve 43 moves along the axial direction of the first screw rod 42. When the first screw sleeve 43 moves on the first screw rod 42, the gantry 5 moves synchronously with the first screw sleeve 43, thereby realizing the position adjustment of the grinding mechanism 10 in the front and back direction.

[0047] In a further embodiment, a mounting groove 52 and a transmission groove 53 are opened inside the gantry 5, and a second motor 46 is fixedly installed on the bottom wall of the mounting groove 52. The output shaft of the second motor 46 passes through the inner wall of the mounting groove 52 and is fixedly sleeved with a second screw rod 47. One end of the second screw rod 47 is rotatably connected to the inner wall of the transmission groove 53. A second screw sleeve 48 is meshingly installed on the outer surface of the transmission groove 53. The bottom end of the second screw sleeve 48 is fixedly connected to a first connecting block 49, and the bottom end of the first connecting block 49 is fixedly connected to a connecting plate 81.

[0048] In this embodiment, when it is necessary to adjust the grinding position left and right, the second motor 46 is started, and its output shaft drives the second screw rod 47 to rotate. While the second screw rod 47 rotates, the second screw sleeve 48 moves along the axial direction of the second screw rod 47. When the second screw sleeve 48 moves on the second screw rod 47, the connecting plate 81 moves synchronously with the second screw sleeve 48 in the left and right directions through the connection transmission of the first connecting block 49, thereby realizing the position adjustment of the grinding mechanism 10 in the left and right directions.

[0049] In a further embodiment, slide grooves 51 are provided on both sides of the gantry 5 , and a plurality of C-shaped plates 82 are fixedly connected to both sides of the connecting plate 81 , and the top plates of the plurality of C-shaped plates 82 are slidably connected to the inner walls of the slide grooves 51 .

[0050] In this embodiment, when the connecting plate 81 moves, several C-shaped plates 82 will move with the connecting plate 81, and the top plates of several C-shaped plates 82 slide on the inner wall of the slide groove 51, providing precise guidance for the movement of the connecting plate 81 and playing a certain supporting role.

[0051] In a further embodiment, a handwheel 71 is provided on the front side of the workbench 1, and a third screw rod 72 is fixedly sleeved inside the handwheel 71, both ends of the third screw rod 72 are connected to the internal grooves of the workbench 1, and a third screw sleeve 73 is threadedly connected to the outer surface of the third screw rod 72, and the top of the third screw sleeve 73 is fixedly connected to a second connecting block 74, the top of the second connecting block 74 passes through the top of the workbench 1 and is fixedly connected to a movable splint 75, and a fixed splint 76 is provided on the opposite side of the movable splint 75, and the bottom end of the fixed splint 76 is fixedly connected to the top of the workbench 1.

[0052] In this embodiment, when the workpiece 6 needs to be clamped and fixed, the operator turns the handwheel 71, and the handwheel 71 drives the third screw rod 72 to rotate. As the third screw rod 72 rotates, the third screw sleeve 73 moves along the axial direction of the third screw rod 72, and the third screw sleeve 73 drives the movable clamping plate 75 to move through the second connecting block 74, so that the distance between the movable clamping plate 75 and the fixed clamping plate 76 will gradually decrease, thereby achieving effective clamping and fixing of the workpiece 6, and preventing the processing accuracy and quality from being affected by factors such as shaking and displacement.

[0053] In a further embodiment, both ends of the bottom of the connecting plate 81 are fixedly connected with the telescopic motor 9, and the bottom end of the telescopic shaft of the telescopic motor 9 is movably connected with the adjusting plate 101.

[0054] In this embodiment, when the telescopic shafts of the two telescopic motors 9 of the connecting plate 81 are extended or retracted at the same time, the grinding mechanism 10 can be lifted and lowered. When the telescopic shafts of the two telescopic motors 9 of the connecting plate 81 are operated in opposite directions, the adjustment plate 101 will be driven to rotate a certain angle in the vertical direction, so that the grinding part 11 and other related components can reach a more suitable contact state with the surface of the workpiece 6, thereby ensuring the accuracy and effect of grinding.

[0055] In a further embodiment, one end of the gantry 5 is fixedly connected to the top of the slider 44, the slider 44 is slidably connected to the outer surface of the slide rod 45, and both ends of the slide rod 45 are fixedly connected to the inner notch of the mounting frame 3 on the other side.

[0056] In this embodiment, when the gantry 5 needs to move in the horizontal direction, the cooperation between the slide rod 45 and the slider 44 can provide reliable guidance for the horizontal movement of the gantry 5, thereby avoiding the gantry 5 from being offset, shaking or other unstable situations during the movement, thereby better cooperating with the entire device to complete related operations such as water pump processing and polishing.

[0057] In a further embodiment, the four corners of the bottom end of the workbench 1 are fixedly connected with support legs 2 , and a processing piece 6 is arranged at the center of the top of the workbench 1 .

[0058] In this embodiment, the main function of the support leg 2 is to provide stable support for the workbench 1 to ensure that the workbench 1 remains stable during the entire processing process. The workpiece 6 is placed at the center of the workbench 1 to facilitate operation thereof using the fixing and processing devices on the workbench 1.

[0059] 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 grinding device for water pump processing, comprising a workbench (1), characterized in that: The workbench (1) has mounting frames (3) symmetrically mounted at both ends of the top thereof. The workbench (1) comprises a horizontal movement mechanism (4) for horizontal movement, a clamping mechanism (7) for clamping and fixing, a connecting mechanism (8) for connecting a support, a grinding mechanism (10) for grinding and dust collection, and a storage mechanism (12) for storing waste chips; An adjusting plate (101) is arranged above the workbench (1), and a grinding motor (103) is arranged above the adjusting plate (101). The output shaft of the grinding motor (103) passes through the top wall of the mounting frame (102) and is fixedly sleeved with a grinding piece (11) transmission rod. A double-groove pulley (104) is fixedly sleeved on the top of the grinding piece (11) transmission rod. A belt (105) is meshed and installed at the grooves of the double-groove pulley (104). A large pulley (106) is meshed and installed at one end of the belt (105). A transmission shaft (107) is fixedly sleeved inside the large pulley (106). The bottom end of the transmission shaft (107) passes through the adjusting plate (101) and is fixedly sleeved with an impeller (109). A protective shell (108) is sleeved on the outside of the impeller (109), and a dust collecting plate (1010) is fixedly sleeved at the bottom end of the protective shell (108).

2. A grinding device for water pump processing according to claim 1, characterized in that: A chip discharge pipe (121) is fixedly sleeved on the rear side of the protective shell (108); a chip collection pipe (122) is fixedly sleeved on one end of the chip discharge pipe (121); a chip conveying pipe (123) is fixedly sleeved on the middle of the chip collection pipe (122); a hose (124) is fixedly sleeved on the bottom end of the chip conveying pipe (123); one end of the hose (124) passes through the top wall of the chip collection box (125) and extends to the interior.

3. A grinding device for water pump processing according to claim 2, characterized in that: The chip collecting box (125) is fixedly connected to the top of the rear side of the workbench (1), and a chip collecting drawer (126) is slidably connected inside the chip collecting box (125).

4. A grinding device for water pump processing according to claim 1, characterized in that: A first motor (41) is fixedly mounted at a corner of the top of the workbench (1); an output shaft of the first motor (41) passes through the mounting frame (3) and is fixedly sleeved with a first screw rod (42); one end of the first screw rod (42) is rotatably connected to the inner wall of the mounting frame (3); a first screw sleeve (43) is threadedly connected to the outer surface of the first screw rod (42); and a gantry (5) is fixedly connected to the top of the first screw sleeve (43).

5. A grinding device for water pump processing according to claim 4, characterized in that: The gantry (5) is provided with a mounting groove (52) and a transmission groove (53) inside. A second motor (46) is fixedly mounted on the bottom wall of the mounting groove (52). The output shaft of the second motor (46) passes through the inner wall of the mounting groove (52) and is fixedly sleeved with a second screw rod (47). One end of the second screw rod (47) is rotatably connected to the inner wall of the transmission groove (53). A second screw sleeve (48) is meshingly mounted on the outer surface of the transmission groove (53). The bottom end of the second screw sleeve (48) is fixedly connected to a first connecting block (49), and the bottom end of the first connecting block (49) is fixedly connected to a connecting plate (81).

6. A grinding device for water pump processing according to claim 5, characterized in that: Slide grooves (51) are provided on both sides of the gantry (5), and a plurality of C-shaped plates (82) are fixedly connected to both sides of the connecting plate (81), and the top plates of the plurality of C-shaped plates (82) are slidably connected to the inner wall of the slide groove (51).

7. A grinding device for water pump processing according to claim 1, characterized in that: A hand wheel (71) is provided at the front side of the workbench (1), a third screw rod (72) is fixedly sleeved inside the hand wheel (71), both ends of the third screw rod (72) are connected to the internal notches of the workbench (1), a third screw sleeve (73) is threadedly connected to the outer surface of the third screw rod (72), a second connecting block (74) is fixedly connected to the top of the third screw sleeve (73), the top of the second connecting block (74) passes through the top of the workbench (1) and is fixedly connected to a movable clamping plate (75), a fixed clamping plate (76) is provided on the opposite side of the movable clamping plate (75), and the bottom end of the fixed clamping plate (76) is fixedly connected to the top of the workbench (1).

8. A grinding device for water pump processing according to claim 5, characterized in that: Both ends of the bottom of the connecting plate (81) are fixedly connected to a telescopic motor (9), and the bottom end of the telescopic shaft of the telescopic motor (9) is movably connected to an adjustment plate (101).

9. A grinding device for water pump processing according to claim 4, characterized in that: One end of the gantry (5) is fixedly connected to the top of the slider (44), the slider (44) is slidably connected to the outer surface of the slide bar (45), and both ends of the slide bar (45) are fixedly connected to the inner notch of the mounting frame (3) on the other side.

10. A grinding device for water pump processing according to claim 1, characterized in that: The four corners of the bottom end of the workbench (1) are fixedly connected to support legs (2), and a processing piece (6) is arranged at the center of the top of the workbench (1).