A water pump drilling device

Abstract

The utility model relates to water pump processing technical field especially water pump drilling device, the utility model discloses the base, the vertical fixed column of being located on the rear side of base, the horizontal fixed plate of being fixed on the front side of vertical fixed column upper end, the drilling knife of being movably arranged in the horizontal direction in the front part of horizontal fixed plate, the drilling drive motor of being fixed on the upper side of horizontal fixed plate and being used for driving the circumferential rotation of drilling knife and the downward movement, the movable base of being movably arranged on base, the clamping subassembly of being located on movable base, the left and right position adjusting subassembly of being located on base and being located below movable base and being used for driving movable base along base left and right direction activity, the front and back position adjusting subassembly of being located above left and right position adjusting subassembly and being located below movable base and being used for driving movable base along base front and back direction activity and the rotation subassembly of being located below clamping subassembly and being used for driving movable base circumferential rotation. The device solves the problem that the next drilling position of pump shell cannot be determined quickly.

Description

Technical Field

[0001] This utility model relates to the field of water pump processing technology, and in particular to a water pump drilling device. Background Technology

[0002] A water pump is a machine used to transport or pressurize liquids. It mainly consists of a pump motor, pump body, pump cover, and turbine blades. The pump body and pump cover are both manufactured by casting. To facilitate the subsequent assembly of the entire water pump, the pump body and pump cover are fixedly connected by fastening bolts. Therefore, after the pump body and pump cover are cast, it is often necessary to drill multiple through holes evenly on their outer edges to facilitate the use of fastening bolts to fix and connect them during subsequent assembly. Currently, drilling machines are mostly used to drill the pump casing. However, during the processing, due to the different shapes of pumps of different models and uses, the corresponding pump casing shapes are also different, and therefore the required drilling positions are also different. Existing drilling devices mostly only have the function of circumferentially adjusting the pump casing angle to determine the next drilling position. For disc-shaped pump casings, the positions of the holes are mostly arranged circumferentially. However, for some irregularly shaped pump casings, the position of the next drilling hole cannot be determined by simply rotating the pump casing circumferentially. This forces the operator to re-clamp the pump casing to change its position in order to determine the next drilling position. Therefore, existing drilling devices have the problem of not being able to quickly determine the next drilling position of the pump casing. Utility Model Content

[0003] In order to solve the above problems, the purpose of this utility model is to provide a water pump drilling device, which solves the problem of not being able to quickly determine the location of the hole to be drilled under the pump casing.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A water pump drilling device includes a base placed on the ground, a vertical fixed column located on the rear side of the base, a horizontal fixed plate fixed to the front side of the upper end of the vertical fixed column, a drilling cutter movably located in front of the horizontal fixed plate in a vertical direction, a drilling drive motor fixed above the horizontal fixed plate and used to drive the drilling cutter to rotate circumferentially and move downward, a movable base movably located on the base, a clamping assembly located on the movable base and used to clamp and fix the pump casing, a left-right position adjustment assembly located on the base and below the movable base and used to drive the movable base to move in the left-right direction of the base, a front-back position adjustment assembly located above the left-right position adjustment assembly and below the movable base and used to drive the movable base to move in the front-back direction of the base, and a turnover assembly located below the clamping assembly and used to drive the movable base to rotate circumferentially. The front and rear position adjustment assembly includes a movable plate located below the movable base, front and rear slots on the movable plate, a front and rear sliding track extending through the bottom of the front and rear slots in the front and rear direction, a pair of front and rear sliding blocks arranged at intervals in the front and rear sliding tracks, a fixed ring fixed to the lower side of the movable base and located in the front and rear slots, a front and rear position adjustment screw located on the right side of the front and rear sliding tracks in the front and rear direction with its front end extending out of the front side of the movable plate and rotatably connected to the movable plate, a threaded connecting sleeve threadedly connected and movably sleeved on the front and rear position adjustment screw and movably located in the front and rear slots, and an arc-shaped insert fixed to the upper side of the threaded connecting sleeve. The fixed ring is embedded in the arc-shaped insert; The left and right position adjustment assembly includes left and right slots on the machine base, a pair of clamping plates that clamp the left and right sides of the two front and rear sliding blocks and move in the left and right direction of the left and right slots, a pair of left and right position adjustment screws that pass through the front and rear ends of the two clamping plates respectively, and a synchronization control assembly located at the left end of the machine base for driving the two left and right position adjustment screws to rotate synchronously. Each clamping plate is threadedly connected to the corresponding left and right position adjusting screw at its corresponding end.

[0005] More preferably, the left end of each of the left and right position adjusting screws extends out of the left end of the machine base; The synchronization control component includes two transmission gears fixed to the left end of the corresponding left and right position adjusting screws, corresponding one-to-one with each left and right position adjusting screw; a transmission rack movably sleeved on the two transmission gears and meshing with the corresponding side transmission gears at both ends; and a drive gear rotatably located at the left end of the machine base and meshing with the transmission rack.

[0006] More preferably, a first control panel is fixedly mounted on the left side of the drive gear.

[0007] More preferably, the turnover assembly includes a rotating shaft fixedly disposed on the lower side of the movable base along the vertical direction of the machine base and coaxially disposed with the fixed ring, a second control disk fixedly disposed at the lower end of the rotating shaft, and a locking sub-assembly disposed between the rotating shaft and two front and rear sliding blocks for limiting the circumferential rotation of the rotating shaft. The rotating shaft is positioned between the front and rear sliding blocks on both sides.

[0008] More preferably, the locking sub-assembly includes a locking sleeve threadedly fitted onto the lower part of the rotating shaft, a lower fitting plate rotatably mounted on the rotating shaft and located above the locking sleeve, two extension plates respectively fixedly mounted on the lower side of the corresponding front and rear sliding blocks in correspondence with each front and rear sliding block, and an upper fitting plate located above the lower fitting plate and fixedly fitted and connected to the lower end of each extension plate. The upper and lower fitting plates are fitted together.

[0009] More preferably, the clamping assembly includes a limiting vertical groove disposed on the movable base in the front-back direction, a limiting horizontal groove disposed on the movable base in the left-right direction, a threaded vertical rod disposed in the limiting vertical groove in the front-back direction and rotatably connected to the movable base, a threaded horizontal rod disposed in the limiting horizontal groove in the left-right direction and located above the threaded vertical rod, a pair of front and rear clamping plates respectively threadedly connected and sleeved on the front and rear of the threaded vertical rod, and a pair of left and right clamping plates respectively threadedly connected and sleeved on the left and right of the threaded horizontal rod. Each of the front and rear clamping plates is slidably disposed within the limiting vertical groove, and the two front and rear clamping plates are respectively arranged in opposite directions to the threaded connection direction of the corresponding part of the threaded vertical rod. Each of the left and right clamping plates is slidably disposed within the limiting horizontal groove, and the two left and right clamping plates are respectively arranged in opposite directions to the threaded connection direction of the corresponding part of the threaded horizontal rod.

[0010] More preferably, a third control disk is rotatably provided at the front end of the movable base, the front end of the threaded vertical rod extends out of the front side of the movable base and is axially fixedly connected to the third control disk, a fourth control disk is rotatably provided at the right end of the movable base, and the right end of the threaded horizontal rod extends out of the right side of the movable base and is axially fixedly connected to the fourth control disk.

[0011] This utility model has the following beneficial effects: 1. This utility model, by rotating the front and rear position adjustment screw, drives the movable base above the movable plate to move back and forth to the corresponding position. Then, by synchronously rotating the left and right position adjustment screws on both sides, the movable plate moves left and right, thereby driving the movable base to move left and right. This allows the water pump housing on the movable base to move horizontally in four directions (front, back, left, right) above the base, thus adjusting the horizontal position of the water pump housing to the next drilling position corresponding to the drilling cutter. This solves the problem that existing drilling devices cannot quickly determine the next drilling position of the pump housing. 2. This utility model drives the water pump casing supported by the movable base to rotate synchronously around the second control disc. After rotating to a suitable angle, the upper and lower fitting plates are tightly fitted together, and the upper end of the locking sleeve abuts against the lower side of the lower fitting plate. The rotation of the rotating shaft is restricted by friction, thereby achieving the effect of stabilizing the rotation angle of the pump casing. 3. This utility model uses a clamping assembly to clamp and fix the outer walls of the pump casing in four directions (front, back, left, and right) through front and rear clamping plates and left and right clamping plates, so that the pump casing and the movable base remain relatively stationary. Attached Figure Description

[0012] Figure 1 This is an overall axonometric view of the present invention; Figure 2 This is an isolated view of a clamping component according to the present invention; Figure 3 This is an isolated axonometric view of a clamping assembly component according to the present invention. Figure 4 This is an isolated axonometric view of a front-to-back position adjustment component and a turnover component according to the present invention. Figure 5 This is an isolated exploded view of a front-to-back position adjustment component and a turnover component according to this utility model; Figure 6 This is an isolated axonometric view of a left-right position adjustment component according to the present invention. Figure 7 This is a schematic diagram of the transverse cross-sectional structure of the base of this utility model.

[0013] Explanation of reference numerals in the attached figures: 1. Base; 2. Vertical fixing column; 3. Horizontal fixing plate; 4. Drilling cutter; 5. Drilling drive motor; 6. Movable base; 7. Clamping assembly; 71. Limiting vertical slot; 72. Limiting horizontal slot; 73. Threaded vertical rod; 74. Threaded horizontal rod; 75. Front and rear clamping plates; 76. Left and right clamping plates; 8. Left and right position adjustment assembly; 81. Left and right empty slots; 82. Clamping plate; 83. Left and right position adjustment screw; 84. Synchronization control assembly; 841. Transmission gear; 842. Transmission rack; 843. Drive gear; 9. Front and rear position adjustment assembly; 91. Movable plate; 92. Front and rear slots; 93. Front and rear sliding rails; 94. Front and rear sliding blocks; 95. Fixed ring; 96. Front and rear position adjusting screw; 97. Threaded connecting sleeve; 98. Arc-shaped insert; 10. Turnover assembly; 101. Rotating shaft; 102. Second control panel; 103. Locking assembly; 1031. Locking sleeve; 1032. Lower fitting plate; 1033. Extension plate; 1034. Upper fitting plate; 11. First control panel; 12. Third control panel; 13. Fourth control panel; 14. Fifth control panel. Detailed Implementation

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, a water pump drilling device according to this embodiment includes a base 1 placed on the ground, a vertical fixing column 2 located on the rear side of the base 1, a horizontal fixing plate 3 fixed to the front side of the upper end of the vertical fixing column 2, a drilling cutter 4 movably located in the front part of the horizontal fixing plate 3 in the vertical direction, a drilling drive motor 5 fixed above the horizontal fixing plate 3 for driving the drilling cutter 4 to rotate circumferentially and move downward, a movable base 6 movably located on the base 1, a clamping assembly 7 located on the movable base 6 for clamping and fixing the pump casing, a left and right position adjustment assembly 8 located on the base 1 and below the movable base 6 for driving the movable base 6 to move in the left and right direction of the base 1, a front and rear position adjustment assembly 9 located above the left and right position adjustment assembly 8 and below the movable base 6 for driving the movable base 6 to move in the front and rear direction of the base 1, and a turnover assembly 10 located below the clamping assembly 7 for driving the movable base 6 to rotate circumferentially. The front and rear position adjustment assembly 9 includes a movable plate 91 located below the movable base 6, a front and rear slot 92 located on the movable plate 91, a front and rear sliding rail 93 extending through the bottom of the front and rear slot 92 in the front and rear direction, a pair of front and rear sliding blocks 94 arranged at intervals in the front and rear sliding rail 93, a fixed ring 95 fixed to the lower side of the movable base 6 and located in the front and rear slot 92, a front and rear position adjustment screw 96 located on the right side of the front and rear sliding rail 93 in the front and rear direction with its front end extending out of the front side of the movable plate 91 and rotatably connected to the movable plate 91, a threaded connecting sleeve 97 threadedly connected and movably sleeved on the front and rear position adjustment screw 96 and movably located in the front and rear slot 92, and an arc-shaped insert 98 fixed to the upper side of the threaded connecting sleeve 97. A fixed circular ring 95 is embedded in an arc-shaped insert 98; The left and right position adjustment assembly 8 includes a left and right slot 81 on the base 1, a pair of clamping plates 82 that clamp the left and right sides of the two front and rear sliding blocks 94 and move in the left and right slot 81 in the left and right direction, a pair of left and right position adjustment screws 83 that are respectively set in the left and right direction and pass through the front and rear ends of the two clamping plates 82, and a synchronization control assembly 84 set at the left end of the base 1 for driving the two left and right position adjustment screws 83 to rotate synchronously. Each clamping plate 82 is threadedly connected to the corresponding left and right position adjusting screw 83 at its corresponding end.

[0015] When in use, this product drives the front and rear position adjusting screw 96 to rotate circumferentially, causing the threaded connecting sleeve 97, which is threaded to it, to move linearly along the front and rear length direction of the front and rear position adjusting screw 96. Because the fixed ring 95 is fitted and connected to it by the arc-shaped insert 98, the moving base 6 moves synchronously back and forth during the movement of the threaded connecting sleeve 97. During the movement, the rotating shaft 101 drives the front and rear sliding blocks 94 on both sides to move synchronously back and forth along the front and rear sliding track 93. The left and right position adjusting screws 83 on both sides rotate synchronously circumferentially, causing the corresponding ends of the clamping plates 82 on both sides to move synchronously left and right along the length direction of the left and right position adjusting screws 83 on both sides. This causes the clamping plates 82 on both sides to clamp the front and rear sliding blocks 94 on both sides to move synchronously left and right, thereby driving the entire moving plate 91 to move synchronously left and right. As a result, the moving base 6 connected to the moving plate 91 moves synchronously left and right until it reaches the appropriate position. At this time, the position of the drilling cutter 4 corresponding to the pump housing is the position corresponding to the next hole.

[0016] like Figure 1 , Figure 6 and Figure 7 As shown, the left end of each left and right position adjusting screw 83 extends out of the left end of the base 1; The synchronous control component 84 includes two transmission gears 841 that are fixed to the left end of the corresponding left and right position adjusting screws 83, corresponding one-to-one with each of the left and right position adjusting screws 83; a transmission rack 842 that is movably sleeved on the two transmission gears 841 and meshes with the corresponding side transmission gears 841 at both ends; and a drive gear 843 that is rotatably disposed at the left end of the base 1 and meshes with the transmission rack 842.

[0017] When in use, this product drives the drive gear 843 to rotate circumferentially, which in turn drives the transmission rack 842 to rotate, and transmits the rotation effect synchronously to the transmission gears 841 on both sides, thereby driving the left and right position adjustment screws 83 on both sides to rotate synchronously circumferentially. At this time, the left and right position adjustment screws 83 on both sides rotate synchronously circumferentially.

[0018] like Figure 1 , Figure 6 and Figure 7 As shown, a first control panel 11 is fixed to the left side of the drive gear 843.

[0019] When in use, this product rotates the first control disc 11 to drive the drive gear 843 to rotate circumferentially, thereby controlling the left and right position adjustment screws 83 on both sides to rotate synchronously, achieving the effect of controlling the left and right movement of the movable base 6, making it easy for the operator to use.

[0020] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the turnover assembly 10 includes a rotating shaft 101 fixed along the vertical direction of the base 1 on the lower side of the movable base 6 and coaxially arranged with the fixed ring 95, a second control disk 102 fixed at the lower end of the rotating shaft 101, and a locking sub-assembly 103 disposed between the rotating shaft 101 and the two front and rear sliding blocks 94 and used to restrict the circumferential rotation of the rotating shaft 101. The rotating shaft 101 is positioned between the front and rear sliding blocks 94 on both sides.

[0021] When using this product, rotating the second control panel 102 causes the rotating shaft 101 to rotate synchronously, causing the movable base 6 to rotate synchronously until the pump casing rotates to a suitable angle. Then, the rotating shaft 101 is restricted to rotate by the locking component 103, thereby achieving the effect of fixing the rotation angle of the pump casing.

[0022] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the locking sub-assembly 103 includes a locking sleeve 1031 threadedly connected to the lower part of the rotating shaft 101, a lower fitting plate 1032 rotatably mounted on the rotating shaft 101 and located above the locking sleeve 1031, two extension plates 1033 respectively corresponding to each of the front and rear sliding blocks 94 and fixedly mounted on the lower side of the corresponding front and rear sliding blocks 94, and an upper fitting plate 1034 located above the lower fitting plate 1032 and fixedly fitted and connected to the lower end of each extension plate 1033. The upper fitting plate 1034 and the lower fitting plate 1032 are fitted together.

[0023] When using this product, rotating the second control panel 102 drives the rotating shaft 101 to rotate synchronously, causing the movable base 6 to rotate synchronously until the pump housing rotates to a suitable angle. Then, rotating the locking sleeve 1031 moves it upward along the thread direction, pushing the lower fitting plate 1032 upward until the lower fitting plate 1032 is tightly fitted with the upper fitting plate 1034. At this time, the upper end of the locking sleeve 1031 is tightly fitted with the lower side of the lower fitting plate 1032, greatly increasing the friction. The rotation of the rotating shaft 101 is affected by the friction, thereby achieving the effect of restricting the rotation of the rotating shaft 101. Furthermore, the locking sleeve 1031 moves upward along the rotation direction of the drilling tool 4, further preventing the locking sleeve 1031 from disengaging.

[0024] like Figure 1 , Figure 2 and Figure 3As shown, the clamping assembly 7 includes a limiting vertical groove 71 provided on the movable base 6 in the front-back direction, a limiting horizontal groove 72 provided on the movable base 6 in the left-right direction, a threaded vertical rod 73 provided in the limiting vertical groove 71 in the front-back direction and rotatably connected to the movable base 6, a threaded horizontal rod 74 provided in the limiting horizontal groove 72 in the left-right direction and located above the threaded vertical rod 73, a pair of front and rear clamping plates 75 respectively threadedly connected and sleeved on the front and rear of the threaded vertical rod 73, and a pair of left and right clamping plates 76 respectively threadedly connected and sleeved on the left and right of the threaded horizontal rod 74. Each of the front and rear clamping plates 75 is slidably disposed in the limiting vertical groove 71, and the two front and rear clamping plates 75 are respectively arranged in opposite directions to the threaded connection direction of the corresponding part of the threaded vertical rod 73. Each of the left and right clamping plates 76 is slidably disposed in the limiting horizontal groove 72, and the two left and right clamping plates 76 are respectively arranged in opposite directions to the threaded connection direction of the corresponding part of the threaded horizontal rod 74.

[0025] The front end of the movable base is provided with a third control disk 12, and the front end of the threaded vertical rod 73 extends out of the front side of the movable base and is axially fixedly connected to the third control disk 12. The right end of the movable base is provided with a fourth control disk 13, and the right end of the threaded horizontal rod 74 extends out of the right side of the movable base and is axially fixedly connected to the fourth control disk 13.

[0026] When using this product, the pump casing is placed on the movable base 6. Then, by rotating the third control disc 12, the threaded vertical rod 73 rotates circumferentially, causing the front and rear clamping plates 75 on both sides to move synchronously along the corresponding spiral direction towards the center of the threaded vertical rod 73, forming a clamping force on the outer walls of the front and rear sides of the pump casing. Rotating the fourth control disc 13 causes the threaded horizontal rod 74 to rotate circumferentially, causing the left and right clamping plates 76 on both sides to move synchronously along the corresponding spiral direction towards the center of the threaded horizontal rod 74, forming a clamping force on the outer walls of the left and right sides of the pump casing. As a result, the pump casing is clamped and fixed above the movable base 6 on all four sides. The working principle of this device is as follows: Step 1: Place the pump casing on the movable base 6, and then rotate the third control disk 12 to rotate the threaded vertical rod 73 circumferentially. This will cause the front and rear clamping plates 75 on both sides to move synchronously along the corresponding spiral direction towards the center of the threaded vertical rod 73, forming a clamping force on the outer walls of the front and rear sides of the pump casing. Then, rotate the fourth control disk 13 to rotate the threaded horizontal rod 74 circumferentially. This will cause the left and right clamping plates 76 on both sides to move synchronously along the corresponding spiral direction towards the center of the threaded horizontal rod 74, forming a clamping force on the outer walls of the left and right sides of the pump casing. As a result, the pump casing is clamped and fixed above the movable base 6 on all four sides.

[0027] Step 2: Rotate the second control disk 102 to drive the rotating shaft 101 to rotate synchronously, causing the movable base 6 to rotate synchronously until the pump casing rotates to a suitable angle. Then, rotate the locking sleeve 1031 to move it up along the thread direction, pushing the lower fitting plate 1032 upward until the lower fitting plate 1032 is tightly fitted with the upper fitting plate 1034. At this time, the upper end of the locking sleeve 1031 is tightly fitted with the lower side of the lower fitting plate 1032, and the friction is greatly increased. At this time, the rotation of the rotating shaft 101 is affected by the friction, thereby achieving the effect of restricting the rotation of the rotating shaft 101.

[0028] Step 3: At this time, rotate the fifth control disk 14 to drive the front and rear position adjusting screw 96 to rotate circumferentially, causing the threaded connecting sleeve 97 connected to it to move linearly along the front and rear length direction of the front and rear position adjusting screw 96. Since the fixed ring 95 is fitted and connected above it by the arc-shaped insert 98, the movable base 6 moves back and forth synchronously during the movement of the threaded connecting sleeve 97. During the movement, the rotating shaft 101 drives the front and rear sliding blocks 94 on both sides to move back and forth synchronously along the front and rear sliding track 93.

[0029] Step 4: After the front and rear positions are adjusted, rotate the first control disk 11 to drive the drive gear 843 to rotate circumferentially, which in turn drives the transmission rack 842 to rotate. The rotation effect is then transmitted synchronously to the transmission gears 841 on both sides, thereby driving the left and right position adjustment screws 83 on both sides to rotate synchronously circumferentially. At this time, the left and right position adjustment screws 83 on both sides rotate synchronously, causing the corresponding ends of the clamping plates 82 on both sides to move left and right synchronously along the length direction of the left and right position adjustment screws 83 on both sides. This causes the clamping plates 82 on both sides to clamp the front and rear sliding blocks 94 on both sides to move left and right synchronously, thereby driving the entire movable plate 91 to move left and right synchronously. This causes the movable base 6 connected to the movable plate 91 to move left and right synchronously until the appropriate position is reached. At this time, the position of the drilling cutter 4 corresponding to the pump housing is the position corresponding to the next hole.

[0030] Step 5: At this time, turn on the drilling drive motor 5, drive the drilling cutter 4 to move down, and keep it rotating at high speed to perform drilling operation on the corresponding part of the pump casing.

[0031] The above description is only a specific embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A water pump drilling device, characterized in that: The system includes a base (1) placed on the ground, a vertical fixed column (2) located on the rear side of the base (1), a horizontal fixed plate (3) fixed to the front side of the upper end of the vertical fixed column (2), a drilling cutter (4) movably located in the front of the horizontal fixed plate (3) in the vertical direction, a drilling drive motor (5) fixed above the horizontal fixed plate (3) and used to drive the drilling cutter (4) to rotate circumferentially and move downward, a movable base (6) movably located on the base (1), and a fixed pump located on the movable base (6). The shell clamping assembly (7), the left and right position adjustment assembly (8) located on the base (1) and below the movable base (6) and used to drive the movable base (6) to move in the left and right direction of the base (1), the front and back position adjustment assembly (9) located above the left and right position adjustment assembly (8) and below the movable base (6) and used to drive the movable base (6) to move in the front and back direction of the base (1), and the turnover assembly (10) located below the clamping assembly (7) and used to drive the movable base (6) to rotate circumferentially; The front and rear position adjustment assembly (9) includes a movable plate (91) located below the movable base (6), a front and rear slot (92) located on the movable plate (91), a front and rear sliding track (93) extending through the bottom of the front and rear slot (92) in the front and rear direction, a pair of front and rear sliding blocks (94) arranged at intervals in the front and rear direction and slidably located in the front and rear sliding track (93), a fixed ring (95) fixed on the lower side of the movable base (6) and located in the front and rear slot (92), a front and rear position adjustment screw (96) located on the right side of the front and rear sliding track (93) in the front and rear direction and extending out of the front side of the movable plate (91) and rotatably connected to the movable plate (91), a threaded connecting sleeve (97) threadedly connected and movably sleeved on the front and rear position adjustment screw (96) and movably located in the front and rear slot (92), and an arc-shaped insert (98) fixed on the upper side of the threaded connecting sleeve (97). The fixed ring (95) is embedded in the arc-shaped insert (98); The left and right position adjustment component (8) includes left and right slots (81) on the base (1), a pair of clamping plates (82) that clamp the left and right sides of the two front and rear sliding blocks (94) and move in the left and right direction of the left and right slots (81), a pair of left and right position adjustment screws (83) that are respectively set through the front and rear ends of the two clamping plates (82) in the left and right direction, and a synchronization control component (84) that is set at the left end of the base (1) and is used to drive the two left and right position adjustment screws (83) to rotate synchronously. Each clamping plate (82) is threadedly connected to the corresponding left and right position adjusting screw (83) at its corresponding end.

2. The water pump drilling device according to claim 1, characterized in that: Each of the left and right position adjusting screws (83) has its left end extending out of the left end of the machine base (1); The synchronous control component (84) includes two transmission gears (841) that are fixed to the left end of the corresponding left and right position adjusting screws (83) in a one-to-one correspondence with each left and right position adjusting screw (83), a transmission rack (842) that is movably sleeved on the two transmission gears (841) and meshes with the corresponding side transmission gears (841) at both ends, and a drive gear (843) that is rotatably disposed on the left end of the base (1) and meshes with the transmission rack (842).

3. The water pump drilling device according to claim 2, characterized in that: A first control panel (11) is fixed to the left side of the drive gear (843).

4. The water pump drilling device according to claim 1, characterized in that: The turnover assembly (10) includes a rotating shaft (101) fixed along the vertical direction of the base (1) on the lower side of the movable base (6) and coaxially arranged with the fixed ring (95), a second control disk (102) fixed at the lower end of the rotating shaft (101), and a locking sub-assembly (103) disposed between the rotating shaft (101) and two front and rear sliding blocks (94) for limiting the circumferential rotation of the rotating shaft (101). The rotating shaft (101) is positioned between the front and rear sliding blocks (94) on both sides.

5. The water pump drilling device according to claim 4, characterized in that: The locking sub-assembly (103) includes a locking sleeve (1031) threadedly connected to the lower part of the rotating shaft (101), a lower fitting plate (1032) rotatably mounted on the rotating shaft (101) and located above the locking sleeve (1031), two extension plates (1033) respectively corresponding to each front and rear sliding block (94) and fixedly mounted on the lower side of the corresponding front and rear sliding block (94), and an upper fitting plate (1034) located above the lower fitting plate (1032) and fixedly fitted and connected to the lower end of each extension plate (1033). The upper fitting plate (1034) and the lower fitting plate (1032) are fitted together.

6. The water pump drilling device according to claim 1, characterized in that: The clamping assembly (7) includes a limiting vertical groove (71) provided on the movable base (6) in the front-back direction, a limiting horizontal groove (72) provided on the movable base (6) in the left-right direction, a threaded vertical rod (73) provided in the limiting vertical groove (71) in the front-back direction and rotatably connected to the movable base (6), a threaded horizontal rod (74) provided in the limiting horizontal groove (72) in the left-right direction and located above the threaded vertical rod (73), a pair of front and rear clamping plates (75) respectively threadedly connected and sleeved on the front and rear of the threaded vertical rod (73), and a pair of left and right clamping plates (76) respectively threadedly connected and sleeved on the left and right of the threaded horizontal rod (74). Each of the front and rear clamping plates (75) is slidably disposed in the limiting vertical groove (71), and the two front and rear clamping plates (75) are respectively arranged in opposite directions to the corresponding parts of the threaded vertical rod (73). Each of the left and right clamping plates (76) is slidably disposed in the limiting horizontal groove (72), and the two left and right clamping plates (76) are respectively arranged in opposite directions to the corresponding parts of the threaded horizontal rod (74).

7. The water pump drilling device according to claim 6, characterized in that: The front end of the movable base (6) is provided with a third control disk (12), the front end of the threaded vertical rod (73) extends out of the front side of the movable base (6) and is axially fixedly connected to the third control disk (12), the right end of the movable base (6) is provided with a fourth control disk (13), and the right end of the threaded horizontal rod (74) extends out of the right side of the movable base (6) and is axially fixedly connected to the fourth control disk (13).

8. The water pump drilling device according to claim 1, characterized in that: The front end of the front and rear position adjusting screw (96) extends out of the front side of the movable plate (91), and the front end of the front and rear position adjusting screw (96) is fixedly provided with a fifth control disk (14).

Images