Electromagnetic valve body drilling and tapping tool and method thereof

Abstract

The application discloses a kind of electromagnetic valve valve body drilling tapping frock and method thereof, it is related to electromagnetic valve valve body processing technical field.A kind of electromagnetic valve valve body drilling tapping frock, including bottom plate, the upper end of the bottom plate is fixed with first stand, the upper end of the first stand is fixed with processing table, the upper end of the processing table is fixed with second stand, the upper end of the second stand is fixed with top plate, the lower end of the top plate is equipped with fixed mechanism, the upper end of the processing table is equipped with rotation groove, the inside of the rotation groove is equipped with rotary table, the upper end of the rotary table is equipped with four installation slots.The application can make electromagnetic valve valve body complete drilling, tapping, discharge automatic processing operation in turn, greatly improve electromagnetic valve valve body processing efficiency, and realize the automatic cleaning of electromagnetic valve valve body after processing, ensure the neatness of electromagnetic valve valve body, and facilitate subsequent processing of electromagnetic valve valve body.

Description

Technical Field

[0001] The present invention relates to the technical field of solenoid valve body processing, in particular to a solenoid valve body drilling and tapping tool and a method thereof. Background Art

[0002] Solenoid valves are electrically controlled industrial devices and are essential automation components for controlling fluids. They are actuators, not limited to hydraulic or pneumatic systems. They are used in industrial control systems to adjust the direction, flow, speed, and other parameters of media.

[0003] After the solenoid valve body is cast, the surface needs to be drilled, and the holes and ports of the solenoid valve body need to be tapped. At present, it is usually necessary to process the product through multiple equipment and processes. The equipment occupies a large area, and staff need to frequently load and unload the solenoid valve body between each equipment, which consumes a lot of manpower, has low work efficiency, and increases production costs. Therefore, it is necessary to design a solenoid valve body drilling and tapping tooling and method to realize the solenoid valve body to complete the automated processing operations of drilling, tapping, and discharging in sequence, thereby improving processing efficiency. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a solenoid valve body drilling and tapping tool and method.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A solenoid valve body drilling and tapping tool comprises a bottom plate, the upper end of the bottom plate is fixed with a first column, the upper end of the first column is fixed with a processing table, the upper end of the processing table is fixed with a second column, the upper end of the second column is fixed with a top plate, the lower end of the top plate is provided with a fixing mechanism, the upper end of the processing table is provided with a rotating groove, a turntable is provided inside the rotating groove, the upper end of the turntable is penetrated by four mounting grooves, the four mounting grooves are arranged at equal intervals along the circumference of the upper end of the turntable, a placement mechanism is provided inside each mounting groove, the inner bottom wall of the rotating groove is provided with a first processing port, a second processing port, and a discharge port. A second movable plate is provided under the processing table, and a second hydraulic telescopic rod is fixedly installed on the upper end of the base plate, and the telescopic end of the second hydraulic telescopic rod is facing upward and fixedly connected to the lower end of the second movable plate. Two guide telescopic rods are fixed on the upper end of the base plate, and the telescopic ends of the two guide telescopic rods are both facing upward and fixedly connected to the lower end of the second movable plate. A tapping mechanism located below the second processing port and four drilling machines located below the first processing port are provided on the upper end of the second movable plate, a rotating mechanism connected to the turntable is provided on the side wall of the second movable plate, and a positioning mechanism connected to the turntable is provided on the side wall of the processing table.

[0007] As a further improvement of the present invention, the fixing mechanism includes a first hydraulic telescopic rod fixedly installed at the lower end of the top plate, the telescopic end of the first hydraulic telescopic rod faces downward and is fixedly connected to the first movable plate, two fixing parts are fixed to the lower end of the first movable plate, the fixing parts include a pressure plate fixedly connected to the lower end of the first movable plate, two limit blocks are fixed to the lower end of the pressure plate, and two limit rods are fixed to the upper end of the first movable plate, and both of the limit rods pass through the top plate and are slidably connected to the top plate.

[0008] As a further improvement of the present invention, the placement mechanism includes a placement plate arranged inside the mounting groove, a pin shaft is provided through the side wall of the placement plate, the pin shaft is fixedly connected to the placement plate, both ends of the pin shaft are rotatably connected to the inner wall of the mounting groove, a placement groove and two openings are provided through the placement plate, and the two openings are symmetrically arranged on both sides of the placement groove.

[0009] As a further improvement of the present invention, the tapping mechanism includes a device plate located above the second movable plate, the upper end of the second movable plate is provided with four first tapping machines located below the device plate, the first tapping machines penetrate the device plate, the middle part of the upper end of the device plate is penetrated by a hollow tube fixedly connected to the device plate, the side wall of the hollow tube near the upper end is provided with an air blowing port, the upper end of the device plate is fixed with a sealing sleeve sleeved on the outside of the hollow tube, the upper end of the bottom plate is provided with a blowing structure connected to the hollow tube, the upper end of the device plate is penetrated by two slide grooves, the two slide grooves are symmetrically arranged on both sides of the sealing sleeve, and the interiors of the two slide grooves are The two wheels are connected with each other, and the two ends of the two wheels are connected with each other, and the two wheels are connected with each other at the same time.

[0010] As a further improvement of the present invention, the rotating mechanism includes a connecting block fixedly connected to the side wall of the second movable plate, the upper end of the connecting block is fixedly connected to a column, the middle part of the turntable is penetrated by a first rotating sleeve fixedly connected to the turntable, the first rotating sleeve penetrates the processing table and is rotatably connected to the processing table, the interior of the first rotating sleeve is installed with a second rotating sleeve through a one-way bearing, the column is inserted into the interior of the second rotating sleeve, a guide groove is provided on the side wall of the column, and a guide slide ball is fixedly connected to the inner wall of the second rotating sleeve, and the guide slide ball slides inside the guide groove.

[0011] As a further improvement of the present invention, the positioning mechanism includes a fixed cylinder fixedly connected to the side wall of the processing table, a positioning block is provided inside the fixed cylinder, the positioning block passes through the side wall of the processing table and extends to the inside of the rotating groove, and four positioning holes are provided on the side wall of the turntable to cooperate with the positioning block. The four positioning holes are arranged at equal intervals along the circumference of the side wall of the turntable, and a third spring is provided inside the fixed cylinder, one end of the third spring is connected to the inner wall of the fixed cylinder, and the other end of the third spring is connected to the side wall of the positioning block.

[0012] As a further improvement of the present invention, the blowing structure includes a piston cylinder fixedly connected to the upper end of the bottom plate, a slidable piston plate is provided inside the piston cylinder, a piston rod slidably connected to the piston cylinder is passed through the upper end of the piston rod, the lower end of the piston rod is fixedly connected to the upper end of the piston plate, the upper end of the piston rod is fixedly connected to a second spring, the upper end of the second spring is fixedly connected to the lower end of the second movable plate, a magnetic ring plate is fixedly connected to the inner top wall of the piston cylinder, an air intake pipe and an air outlet pipe are connected to the side wall of the piston cylinder near the lower end, and a one-way valve is provided inside the air intake pipe and the air outlet pipe, and the end of the air outlet pipe away from the piston cylinder passes through the side wall of the device plate and is connected to the side wall of the hollow tube.

[0013] As a further improvement of the present invention, a partition is fixed to the upper end of the bottom plate, and a discharge plate is fixed to the upper end of the bottom plate, and the discharge plate is located below the discharge port.

[0014] A solenoid valve body drilling and tapping method using a solenoid valve body drilling and tapping tool includes the following steps:

[0015] In the first step, the staff placed the solenoid valve body on the placement mechanism close to the fixed cylinder and on the placement mechanism above the drilling machine;

[0016] The second step is to start the fixing mechanism to fix the solenoid valve body;

[0017] The third step is to start the second hydraulic telescopic rod to extend, drive the second movable plate to move up, and then drive the drilling machine to move up to drill the solenoid valve body, and then start the fixing mechanism to release the fixation of the solenoid valve body;

[0018] The fourth step is to start the second hydraulic telescopic rod to retract, drive the second movable plate to move downward, and drive the turntable to rotate counterclockwise through the rotating mechanism, so that the solenoid valve body after drilling can be moved to the top of the tapping mechanism. Repeat the above process to drill the solenoid valve body and tap the solenoid valve body after drilling.

[0019] Beneficial effects of the present invention:

[0020] 1. By setting up a turntable and four placement mechanisms, the solenoid valve body to be processed is placed inside the placement mechanism, and then the solenoid valve body on the placement mechanism is driven to rotate by the rotation of the turntable, so that the solenoid valve body can complete the automated processing operations of drilling, tapping, and discharging in sequence, greatly improving the processing efficiency of the solenoid valve body.

[0021] 2. By setting up a second movable plate, a drilling machine, and a tapping mechanism, the second movable plate can be moved up to drive the drilling machine and the tapping mechanism to move up, thereby completing the drilling and tapping processing on the solenoid valve body, and the processing is efficient.

[0022] 3. By setting up the blowing structure, after the solenoid valve body is tapped, air can be blown into the solenoid valve body through the blowing structure, and the debris inside the solenoid valve body can be blown out from both ends of the solenoid valve body, thereby realizing automatic cleaning of the solenoid valve body after processing, ensuring the cleanliness of the solenoid valve body, and facilitating the subsequent processing of the solenoid valve body.

[0023] By setting a turntable, a rotating mechanism, and a second movable plate, when the second movable plate moves up, the rotating mechanism can be driven to move, and the turntable can be driven to rotate through the movement of the rotating mechanism. After the solenoid valve body is processed, the turntable can be driven to rotate and the solenoid valve body can be driven to move its position, so as to realize continuous automatic processing of the solenoid valve body.

[0024] 4. By setting up a fixing mechanism, the first hydraulic telescopic rod is extended to drive the first movable plate to move downward, which can drive the fixing part to press down and fix the solenoid valve body, thereby ensuring the stability of the solenoid valve body during the processing, and thus ensuring the quality of the solenoid valve body processing.

[0025] 5. By setting a positioning mechanism, the turntable can be positioned through the positioning mechanism after it rotates, ensuring the stability of the turntable, and then ensuring the stability of the solenoid valve body during the processing.

[0026] The present invention enables the solenoid valve body to complete the automated processing operations of drilling, tapping, and discharging in sequence, greatly improving the processing efficiency of the solenoid valve body, and realizing automatic cleaning of the solenoid valve body after processing, ensuring the cleanliness of the solenoid valve body, and at the same time facilitating the subsequent processing of the solenoid valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic structural diagram of a solenoid valve body drilling and tapping tooling proposed by the present invention;

[0028] Figure 2 This is a structural schematic diagram of a fixing mechanism for a solenoid valve body drilling and tapping tooling proposed by the present invention;

[0029] Figure 3This is a structural schematic diagram of a fixing part of a solenoid valve body drilling and tapping tooling proposed by the present invention;

[0030] Figure 4 This is a structural diagram of a turntable, mounting slot, placement mechanism, and rotation mechanism of a solenoid valve body drilling and tapping tool proposed by the present invention;

[0031] Figure 5 This is a structural schematic diagram of a placement mechanism for a solenoid valve body drilling and tapping tooling proposed by the present invention;

[0032] Figure 6 This is a schematic diagram of the top view of the second movable plate, second hydraulic telescopic rod, guide telescopic rod, drilling machine, and tapping mechanism of a solenoid valve body drilling and tapping tool proposed by the present invention;

[0033] Figure 7 This is a schematic diagram of the structure of the second movable plate, second hydraulic telescopic rod, guide telescopic rod, drilling machine, and tapping mechanism of the solenoid valve body drilling and tapping tool proposed by the present invention, viewed from above;

[0034] Figure 8 This is a structural diagram of a hollow tube, a blocking sleeve, and an air blowing port of a solenoid valve body drilling and tapping tool proposed by the present invention;

[0035] Figure 9 This is a structural schematic diagram of a solenoid valve body drilling and tapping tooling provided by the present invention, including a processing table, a rotating groove, a first processing port, a second processing port, and a discharge port;

[0036] Figure 10 This is a schematic cross-sectional structure diagram of the piston cylinder, piston rod, piston plate, magnetic ring plate, intake pipe, and exhaust pipe of a solenoid valve body drilling and tapping tool proposed by the present invention;

[0037] Figure 11 This is a structural schematic diagram of a positioning block and a third spring of a solenoid valve body drilling and tapping tool proposed by the present invention;

[0038] Figure 12 for Figure 4 Enlarged view of point A in the middle;

[0039] Figure 13 This is a structural schematic diagram of the finished solenoid valve body proposed by the present invention.

[0040] In the figure: 1 bottom plate, 2 first column, 3 processing table, 4 second column, 5 top plate, 6 limit rod, 7 first hydraulic telescopic rod, 8 first movable plate, 9 rotating groove, 10 rotating table, 11 mounting groove, 12 discharge plate, 13 partition plate, 14 second hydraulic telescopic rod, 15 guide telescopic rod, 16 fixed cylinder, 17 pressure plate, 18 limit block, 19 positioning hole, 20 placement plate, 21 plug column, 22 pin shaft, 23 placement groove, 24 opening, 25 second movable plate, 26 drilling machine, 27 connecting block, 28 first tapping machine, 29 middle Empty pipe, 30 guide rod, 31 first spring, 32 connecting rod, 33 slide groove, 34 slide seat, 35 slide rod, 36 second tapping machine, 37 sealing sleeve, 38 device plate, 39 second spring, 40 piston rod, 41 piston cylinder, 42 suction pipe, 43 exhaust pipe, 44 blowing port, 45 first processing port, 46 second processing port, 47 discharge port, 48 magnetic ring plate, 49 piston plate, 50 positioning block, 51 third spring, 52 first rotating sleeve, 53 one-way bearing, 54 second rotating sleeve, 55 guide sliding ball, 56 guide groove. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0042] Reference Figures 1-12A solenoid valve body drilling and tapping tool comprises a bottom plate 1, a first column 2 is fixed to the upper end of the bottom plate 1, a processing table 3 is fixed to the upper end of the first column 2, a second column 4 is fixed to the upper end of the processing table 3, a top plate 5 is fixed to the upper end of the second column 4, a fixing mechanism is provided at the lower end of the top plate 5, a rotating groove 9 is provided at the upper end of the processing table 3, a turntable 10 is provided inside the rotating groove 9, four mounting grooves 11 are provided through the upper end of the turntable 10, and the four mounting grooves 11 are arranged at equal intervals along the circumference of the upper end of the turntable 10, and a placing mechanism is provided inside each mounting groove 11, a first processing port 45, a second processing port 46, and a discharge port 47 are provided on the inner bottom wall of the rotating groove 9, a second movable plate 25 is provided below the processing table 3, and a second hydraulic telescopic rod 14 is fixedly installed at the upper end of the bottom plate 1. The telescopic end of the second hydraulic telescopic rod 14 is facing upward and fixedly connected to the lower end of the second movable plate 25. Two guide telescopic rods 15 are fixed to the upper end of the base plate 1. The telescopic ends of the two guide telescopic rods 15 are both facing upward and fixedly connected to the lower end of the second movable plate 25. The upper end of the second movable plate 25 is provided with a tapping mechanism located below the second processing port 46 and four drilling machines 26 located below the first processing port 45. The drilling machine 26 can drill holes around the middle port of the solenoid valve body. The side wall of the second movable plate 25 is provided with a rotating mechanism connected to the turntable 10, and the side wall of the processing table 3 is provided with a positioning mechanism connected to the turntable 10. A partition 13 is fixed to the upper end of the base plate 1, and a discharge plate 12 is fixed to the upper end of the base plate 1. The discharge plate 12 is located below the discharge port 47.

[0043] In the present invention, the fixing mechanism includes a first hydraulic telescopic rod 7 fixedly installed at the lower end of the top plate 5, the telescopic end of the first hydraulic telescopic rod 7 faces downward and is fixedly connected to the first movable plate 8, and two fixing parts are fixed to the lower end of the first movable plate 8. The fixing parts include a pressing plate 17 fixedly connected to the lower end of the first movable plate 8, and two limit blocks 18 are fixed to the lower end of the pressing plate 17. Two limit rods 6 are fixed to the upper end of the first movable plate 8, and the two limit rods 6 both pass through the top plate 5 and are slidably connected to the top plate 5.

[0044] The placing mechanism includes a placing plate 20 arranged inside the mounting groove 11, and a pin shaft 22 is passed through the side wall of the placing plate 20, and the pin shaft 22 is fixedly connected to the placing plate 20, and both ends of the pin shaft 22 are rotatably connected to the inner wall of the mounting groove 11. A placing groove 23 and two openings 24 are passed through the placing plate 20, and the two openings 24 are symmetrically arranged on both sides of the placing groove 23. When the solenoid valve body is placed on the placing plate 20, the middle part of the solenoid valve body can be placed inside the placing groove 23, so that the solenoid valve body can be stably placed and supported. When the placing plate 20 is in contact with the inner bottom wall of the rotating groove 9, the inner bottom wall of the rotating groove 9 can be used to support the placing plate 20, so that the solenoid valve body can be stably placed on the placing plate 20. When the placing plate 20 is rotated to the position of the discharge port 47, the placing plate 20 loses support and can be rotated downward, so that the solenoid valve body processed on the placing plate 20 can fall onto the discharge plate 12 for discharge.

[0045] The tapping mechanism includes a device plate 38 located above the second movable plate 25, and the upper end of the second movable plate 25 is provided with four first tapping machines 28 located below the device plate 38. The first tapping machine 28 passes through the device plate 38, and a hollow tube 29 fixedly connected to the device plate 38 is passed through the middle of the upper end of the device plate 38. A blowing port 44 is provided on the side wall of the hollow tube 29 near the upper end. A sealing sleeve 37 is fixed on the upper end of the device plate 38 and is sleeved on the outside of the hollow tube 29. The upper end of the bottom plate 1 is provided with a blowing structure connected to the hollow tube 29. The upper end of the plate 38 is provided with two slide grooves 33, and the two slide grooves 33 are symmetrically arranged on both sides of the blocking sleeve 37. A slide seat 34 is provided inside the two slide grooves 33. A second tapping machine 36 is provided on the side walls adjacent to the two slide seats 34. Two slide rods 35 are horizontally provided on the slide seat 34. The slide seat 34 is slidably connected to the slide rod 35. Both ends of the slide rod 35 are fixedly connected to the inner wall of the slide groove 33. The lower end of the slide seat 34 is rotatably connected to the connecting rod 32. The end of the connecting rod 32 away from the slide seat 34 is rotatably connected to the second movable plate 25. The upper end of the device plate 38 is fixedly connected to the guide rod 30 at the four corners of the lower end. The guide rod 30 passes through the second movable plate 25 and is slidably connected to the second movable plate 25. A first spring 31 is sleeved on the guide rod 30. The upper end of the first spring 31 is connected to the device plate 38. The lower end of the first spring 31 is connected to the upper end of the second movable plate 25. When the second hydraulic telescopic rod 14 is started to extend, the second movable plate 25 moves up. Since the elastic force of the first spring 31 supports the device plate 38, it can drive the device plate 38 to move up synchronously first, and then Drive the slide 34 to move to the inside of the opening 24, and align the second tapping machine 36 with the ports at both ends of the solenoid valve body. At the same time, the sealing sleeve 37 is in contact with the middle port of the solenoid valve body and pressed tightly. Then the second movable plate 25 continues to move upward, and presses the slide 34 through the connecting rod 32, so that the slide 34 moves along the slide rod 35, thereby driving the second tapping machine 36 to feed and tap the ports at both ends of the solenoid valve body. At the same time, when the second movable plate 25 moves upward, it can drive the first tapping machine 28 to tap the holes drilled in the solenoid valve body.

[0046] The rotating mechanism includes a connecting block 27 fixedly connected to the side wall of the second movable plate 25, and the upper end of the connecting block 27 is fixedly connected to the plug post 21. The middle part of the turntable 10 is penetrated by a first rotating sleeve 52 fixedly connected to the turntable 10. The first rotating sleeve 52 penetrates the processing table 3 and is rotatably connected to the processing table 3. The interior of the first rotating sleeve 52 is installed with a second rotating sleeve 54 through a one-way bearing 53. The plug post 21 is inserted into the interior of the second rotating sleeve 54. A guide groove 56 is provided on the side wall of the plug post 21. A guide ball 55 is fixedly connected to the inner wall of the second rotating sleeve 54. The guide ball 55 slides inside the guide groove 56. The guide groove 56 has The vertical part and the oblique part, when the guide slide ball 55 moves inside the guide groove 56, the second rotating sleeve 54 can be driven to rotate. When the column 21 moves upward, due to the limiting and guiding effect of the guide groove 56 on the guide slide ball 55, the second rotating sleeve 54 can be driven to rotate clockwise. Since the one-way bearing 53 is in an idling state at this time, the second rotating sleeve 54 will not drive the first rotating sleeve 52 to rotate, and thus will not drive the turntable 10 to rotate. When the column 21 moves downward, the second rotating sleeve 54 can be driven to rotate counterclockwise. At this time, the one-way bearing 53 can drive the first rotating sleeve 52 to rotate, and the turntable 10 can be driven counterclockwise through the first rotating sleeve 52.

[0047] The positioning mechanism includes a fixed cylinder 16 fixedly connected to the side wall of the processing table 3, and a positioning block 50 is provided inside the fixed cylinder 16. The positioning block 50 passes through the side wall of the processing table 3 and extends to the inside of the rotating groove 9. Four positioning holes 19 are provided on the side wall of the turntable 10 to cooperate with the positioning block 50. The four positioning holes 19 are arranged at equal intervals along the circumference of the side wall of the turntable 10. A third spring 51 is provided inside the fixed cylinder 16, and one end of the third spring 51 is connected to the inner wall of the fixed cylinder 16, and the other end of the third spring 51 is connected to the side wall of the positioning block 50. The third spring 51 applies elastic force to the positioning block 50, so that the positioning block 50 is engaged in the positioning hole 19, which can position the turntable 10, ensure the stability of the turntable 10, and then ensure the stability of the solenoid valve body during the processing.

[0048] The blowing structure includes a piston cylinder 41 fixedly connected to the upper end of the bottom plate 1, a slidable piston plate 49 is provided inside the piston cylinder 41, a piston rod 40 is provided through the upper end of the piston cylinder 41 and is slidably connected to the piston cylinder 41, the lower end of the piston rod 40 is fixedly connected to the upper end of the piston plate 49, the upper end of the piston rod 40 is fixedly connected to the second spring 39, the upper end of the second spring 39 is fixedly connected to the lower end of the second movable plate 25, and a magnetic ring plate 48 is fixedly connected to the inner top wall of the piston cylinder 41 , the side wall of the piston cylinder 41 near the lower end is connected to an air intake pipe 42 and an air outlet pipe 43. Both the air intake pipe 42 and the air outlet pipe 43 are provided with a one-way valve, so that the air intake pipe 42 can be unidirectionally inhaled and the air outlet pipe 43 can be unidirectionally discharged. The end of the air outlet pipe 43 away from the piston cylinder 41 passes through the side wall of the device plate 38 and is connected to the side wall of the hollow tube 29. When the second movable plate 25 moves up to the limit position, the second spring 39 can drive the piston rod 40 to move up to the limit position, and through the piston When the second movable plate 25 starts to move downward from the limit position, the piston plate 49 is magnetically fixed to the magnetic ring plate 48. At this time, the second spring 39 is in a compressed state. At this time, the sealing sleeve 37 is still attached to the middle port of the solenoid valve body. When the elastic force of the second spring 39 breaks through the magnetic attraction between the piston plate 49 and the magnetic ring plate 48, the second spring 39 quickly presses the piston rod 40, and then the piston rod 40 drives the piston plate 49 to move downward quickly, squeezing the gas in the piston cylinder 41 into the hollow tube 29 through the air outlet pipe 43 and out through the air outlet 44, and then blowing air into the solenoid valve body, and blowing debris inside the solenoid valve body from both ends of the solenoid valve body, realizing automatic cleaning of the solenoid valve body after processing, and ensuring the cleanliness of the solenoid valve body. In the subsequent process of the second movable plate 25 moving downward, it can still drive the piston rod 40 and the piston plate 49 to move downward and blow air through the air outlet 44.

[0049] Working principle of the solenoid valve body drilling and tapping tool: The staff places the solenoid valve body on the placement mechanism near the fixed cylinder 16 and on the placement mechanism above the drilling machine 26;

[0050] Start the first hydraulic telescopic rod 7 to extend, drive the first movable plate 8 to move downward, and the downward movement of the first movable plate 8 drives the pressure plate 17 and the limit block 18 to move downward, and the solenoid valve body is fixed by the pressure plate 17 and the limit block 18;

[0051] Then the second hydraulic telescopic rod 14 is started to extend, driving the second movable plate 25 to move upward, and then driving the drilling machine 26 to move upward to drill the solenoid valve body. Then the first hydraulic telescopic rod 7 is started to retract, driving the first movable plate 8 to move upward, driving the pressure plate 17 and the limit block 18 to move upward, and releasing the fixation of the solenoid valve body.

[0052] Then start the second hydraulic telescopic rod 14 to contract, driving the second movable plate 25 to move downward. When the second movable plate 25 moves downward, it drives the connecting block 27 to move downward, and the plug column 21 is driven to move downward through the connecting block 27. The plug column 21 can drive the turntable 10 to rotate counterclockwise, so that the solenoid valve body after drilling is moved to the top of the tapping mechanism. Repeat the above process to drill a hole in the solenoid valve body, and tap the solenoid valve body after drilling through the tapping mechanism.

[0053] A solenoid valve body drilling and tapping method using a solenoid valve body drilling and tapping tool includes the following steps:

[0054] In the first step, the staff places the solenoid valve body on the placement mechanism near the fixed cylinder 16 and on the placement mechanism above the drilling machine 26;

[0055] The second step is to start the fixing mechanism to fix the solenoid valve body;

[0056] In the third step, the second hydraulic telescopic rod 14 is activated to extend, driving the second movable plate 25 to move upward, and then driving the drilling machine 26 to move upward to drill a hole in the solenoid valve body, and then the fixing mechanism is activated to release the fixation of the solenoid valve body;

[0057] In the fourth step, the second hydraulic telescopic rod 14 is then started to retract, driving the second movable plate 25 to move downward, and the turntable 10 is driven to rotate counterclockwise through the rotating mechanism, so that the solenoid valve body after drilling can be moved to the top of the tapping mechanism. The above process is repeated to drill the solenoid valve body and tap the solenoid valve body after drilling.

[0058] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A solenoid valve body drilling and tapping tool, comprising a base plate (1), characterized in that: The upper end of the bottom plate (1) is fixed with a first column (2), the upper end of the first column (2) is fixed with a processing table (3), the upper end of the processing table (3) is fixed with a second column (4), the upper end of the second column (4) is fixed with a top plate (5), the lower end of the top plate (5) is provided with a fixing mechanism, the upper end of the processing table (3) is provided with a rotating groove (9), the interior of the rotating groove (9) is provided with a turntable (10), the upper end of the turntable (10) is provided with four mounting grooves (11), the four mounting grooves (11) are arranged at equal intervals along the circumference of the upper end of the turntable (10), and each mounting groove (11) is provided with a placement mechanism. The inner bottom wall of the rotating groove (9) is provided with a first processing port (45), a second processing port (46), and a discharge port (47). The processing table (3 ) is provided below the bottom of the bottom plate (1), a second hydraulic telescopic rod (14) is fixedly installed on the upper end of the bottom plate (1), the telescopic end of the second hydraulic telescopic rod (14) is upward and fixedly connected to the lower end of the second movable plate (25), two guide telescopic rods (15) are fixed on the upper end of the bottom plate (1), the telescopic ends of the two guide telescopic rods (15) are both upward and fixedly connected to the lower end of the second movable plate (25), the upper end of the second movable plate (25) is provided with a tapping mechanism located below the second processing port (46) and four drilling machines (26) located below the first processing port (45), a rotating mechanism connected to the turntable (10) is provided on the side wall of the second movable plate (25), and a positioning mechanism connected to the turntable (10) is provided on the side wall of the processing table (3); The tapping mechanism includes a device plate (38) located above the second movable plate (25), and the upper end of the second movable plate (25) is provided with four first tapping machines (28) located below the device plate (38), and the first tapping machines (28) pass through the device plate (38), and a hollow tube (29) fixedly connected to the device plate (38) is passed through the middle of the upper end of the device plate (38), and a blowing port (44) is opened on the side wall of the hollow tube (29) near the upper end, and a sealing sleeve (37) sleeved on the outside of the hollow tube (29) is fixed on the upper end of the device plate (38), and the upper end of the bottom plate (1) is provided with a blowing structure connected to the hollow tube (29), and two slide grooves (33) are passed through the upper end of the device plate (38), and the two slide grooves (33) are symmetrically arranged on both sides of the sealing sleeve (37), and the interiors of the two slide grooves (33) are provided with a slide seat (34), and the two A second tapping machine (36) is provided on the side wall adjacent to the slide seat (34), two slide rods (35) are horizontally passed through the slide seat (34), the slide seat (34) is slidably connected to the slide rod (35), both ends of the slide rod (35) are fixedly connected to the inner wall of the slide groove (33), the lower end of the slide seat (34) is rotatably connected to the connecting rod (32), the end of the connecting rod (32) away from the slide seat (34) is rotatably connected to the upper end of the second movable plate (25), the four corners of the lower end of the device plate (38) are fixedly connected to the guide rod (30), the guide rod (30) passes through the second movable plate (25) and is slidably connected to the second movable plate (25), the guide rod (30) is sleeved with a first spring (31), the upper end of the first spring (31) is connected to the device plate (38), and the lower end of the first spring (31) is connected to the upper end of the second movable plate (25); The rotating mechanism includes a connecting block (27) fixedly connected to the side wall of the second movable plate (25), the upper end of the connecting block (27) is fixedly connected to the plug post (21), the middle part of the turntable (10) is penetrated by a first rotating sleeve (52) fixedly connected to the turntable (10), the first rotating sleeve (52) penetrates the processing table (3) and is rotatably connected to the processing table (3), the interior of the first rotating sleeve (52) is installed with a second rotating sleeve (54) through a one-way bearing (53), the plug post (21) is inserted into the interior of the second rotating sleeve (54), the side wall of the plug post (21) is provided with a guide groove (56), the inner wall of the second rotating sleeve (54) is fixedly connected to a guide ball (55), and the guide ball (55) slides inside the guide groove (56).

2. The solenoid valve body drilling and tapping tool according to claim 1, characterized in that: The fixing mechanism includes a first hydraulic telescopic rod (7) fixedly mounted on the lower end of the top plate (5), the telescopic end of the first hydraulic telescopic rod (7) facing downward and fixedly connected to the first movable plate (8), the lower end of the first movable plate (8) is fixed with two fixing members, the fixing members include a pressing plate (17) fixedly connected to the lower end of the first movable plate (8), the lower end of the pressing plate (17) is fixed with two limit blocks (18), the upper end of the first movable plate (8) is fixed with two limit rods (6), and the two limit rods (6) both pass through the top plate (5) and are slidably connected to the top plate (5).

3. The solenoid valve body drilling and tapping tool according to claim 2, characterized in that: The placement mechanism includes a placement plate (20) arranged inside the installation groove (11), a pin shaft (22) is provided through the side wall of the placement plate (20), the pin shaft (22) is fixedly connected to the placement plate (20), both ends of the pin shaft (22) are rotatably connected to the inner wall of the installation groove (11), and a placement groove (23) and two openings (24) are provided through the placement plate (20), and the two openings (24) are symmetrically arranged on both sides of the placement groove (23).

4. The solenoid valve body drilling and tapping tool according to claim 3, characterized in that: The positioning mechanism comprises a fixed cylinder (16) fixedly connected to the side wall of the processing table (3), a positioning block (50) is provided inside the fixed cylinder (16), the positioning block (50) passes through the side wall of the processing table (3) and extends to the inside of the rotating groove (9), four positioning holes (19) are provided on the side wall of the turntable (10) to cooperate with the positioning block (50), the four positioning holes (19) are arranged at equal intervals along the circumference of the side wall of the turntable (10), a third spring (51) is provided inside the fixed cylinder (16), one end of the third spring (51) is connected to the inner wall of the fixed cylinder (16), and the other end of the third spring (51) is connected to the side wall of the positioning block (50).

5. The solenoid valve body drilling and tapping tool according to claim 4, characterized in that: The blowing structure comprises a piston cylinder (41) fixedly connected to the upper end of the bottom plate (1), a slidable piston plate (49) is provided inside the piston cylinder (41), a piston rod (40) slidably connected to the piston cylinder (41) is passed through the upper end of the piston cylinder (41), the lower end of the piston rod (40) is fixedly connected to the upper end of the piston plate (49), the upper end of the piston rod (40) is fixedly connected to the second spring (39), and the upper end of the second spring (39) is fixedly connected to the upper end of the second spring (39). The end is fixedly connected to the lower end of the second movable plate (25), a magnetic ring plate (48) is fixedly connected to the inner top wall of the piston cylinder (41), an air intake pipe (42) and an air outlet pipe (43) are connected to the side wall of the piston cylinder (41) near the lower end, and a one-way valve is provided inside the air intake pipe (42) and the air outlet pipe (43), and the end of the air outlet pipe (43) away from the piston cylinder (41) passes through the side wall of the device plate (38) and is connected to the side wall of the hollow tube (29).

6. The solenoid valve body drilling and tapping tool according to claim 5, characterized in that: A partition plate (13) is fixed to the upper end of the bottom plate (1), and a discharge plate (12) is fixed to the upper end of the bottom plate (1), wherein the discharge plate (12) is located below the discharge port (47).

7. A method for drilling and tapping a solenoid valve body, characterized in that: Using the solenoid valve body drilling and tapping tool according to claim 6, the method The following processes are included: In the first step, the staff places the solenoid valve body on a placement mechanism close to the fixed cylinder (16) and on a placement mechanism located above the drilling machine (26); The second step is to start the fixing mechanism to fix the solenoid valve body; In the third step, the second hydraulic telescopic rod (14) is activated to extend, thereby driving the second movable plate (25) to move upward, thereby driving the drilling machine (26) to move upward, drilling a hole in the solenoid valve body, and then activating the fixing mechanism to release the fixing of the solenoid valve body; In the fourth step, the second hydraulic telescopic rod (14) is activated to retract, thereby driving the second movable plate (25) to move downward, and the turntable (10) is driven to rotate counterclockwise by the rotating mechanism, so that the solenoid valve body after drilling is moved to the top of the tapping mechanism, and the aforementioned process is repeated to drill the solenoid valve body and tap the solenoid valve body after drilling.

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