Vertical drilling equipment for pump valve machining

Abstract

The utility model belongs to the technical field of pump valve machining, and discloses a vertical drilling device for pump valve machining, which comprises a machining platform, a servo motor is fixedly connected inside the machining platform, a worm is fixedly connected to the tail end of an output shaft of the servo motor, a worm gear is meshed with the outer side of the worm, and the worm gear is meshed with a worm shaft. A connecting rod is fixedly connected to the interior of the worm gear, a first bevel gear is fixedly connected to the outer side of the connecting rod, a second bevel gear is connected to the outer side of the first bevel gear in a meshed mode, a first threaded rod is fixedly connected to the interior of the second bevel gear, and a sliding block is spirally connected to the outer side of the first threaded rod; by means of the technical scheme, the pump valve clamping device solves the problems that in the prior art, the number of clamping parts is small, pump valves with different inner diameter sizes cannot be rapidly and effectively clamped, and the practicability of the device is not high.

Description

Technical Field

[0001] The utility model belongs to the technical field of pump valve processing, in particular to a vertical drilling device for pump valve processing. Background Art

[0002] Pumps and valves are a general term for pumps and valves, which are used for liquid transportation. Therefore, pumps and valves are widely used in life. However, different types of pumps and valves have different inner diameters. When drilling holes in pumps and valves, it is necessary to make the clamping device able to clamp pumps and valves with different inner diameters conveniently and quickly.

[0003] At the same time, a high-verticality drilling equipment for pump and valve processing with application number 202320864049.6 relates to the technical field of pump and valve processing, including an equipment table, the upper surface of the equipment table is connected with an electric telescopic rod, the top of the electric telescopic rod is connected with a drilling machine, the upper surface of the equipment table is connected with a base, the upper surface of the base is connected with a fixing unit and a support seat, the equipment fixes and limits the two ends of the pump and valve through the cooperation of the second motor and the second screw rod, the cooperation of the first motor and the first screw rod can drive the movement of the base, which is convenient for adjusting the drilling position of the drilling machine and improving the drilling accuracy, and the tops of the two ends of the pump and valve are fixed by adjusting the cooperation between the screw rod and the top clamping plate and the movable groove, the spacing between the two connecting rods and the limit plate is adjusted, and the outer surfaces of pumps and valves of different sizes are limited, so as to improve the stability of the fixation during pump and valve processing and prevent the insufficient verticality of the drilling caused by displacement during drilling.

[0004] The existing high verticality drilling equipment for processing pumps and valves clamps the outer sides of the pumps and valves to be processed during use. The clamping parts required to be adjusted are slightly more, which makes it inconvenient for the staff to quickly clamp the pumps and valves with different inner diameter sizes.

[0005] Therefore, in order to solve the above problems, a vertical drilling device for pump and valve processing is proposed. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a vertical drilling device for pump valve processing, which has the advantage of being able to quickly clamp pump valves with different inner diameter sizes.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vertical drilling device for pump valve processing, comprising a processing platform, a servo motor is fixedly connected to the inside of the processing platform, a worm is fixedly connected to the end of the output shaft of the servo motor, the outside of the worm is meshingly connected to a worm wheel, the inside of the worm wheel is fixedly connected to a connecting rod, the outside of the connecting rod is fixedly connected to a first bevel gear, the outside of the first bevel gear is meshingly connected to a second bevel gear, the inside of the second bevel gear is fixedly connected to a first threaded rod, the outside of the first threaded rod is spirally connected to a slider, and the top of the slider is fixedly connected to a clamp.

[0008] Preferably, the upper part of the processing platform is rotatably connected to a second threaded rod, the outer side of the second threaded rod is spirally connected to a support frame, the upper bottom surface of the support frame is fixedly connected to an electric push rod, and the bottom end of the electric push rod is fixedly connected to a drill bit.

[0009] Preferably, a support seat is sleeved on the outer side of the worm, and a bearing is embedded in the interior of the support seat.

[0010] Preferably, a protective sleeve is provided on the outer side of the clamp, and the material of the protective sleeve is rubber.

[0011] Preferably, the four corners of the bottom end of the processing platform are fixedly connected with support legs, and the interior of the support legs is spirally connected with leveling bolts.

[0012] Preferably, one end of the second threaded rod is fixedly connected to a limiting block, and the limiting block is embedded in the interior of the processing platform.

[0013] Preferably, two polished rods are slidably connected inside the support frame, and both ends of the polished rods are fixedly connected to the processing platform.

[0014] Preferably, the number of the second bevel gears is three, and they are arranged in a ring at an angle of 120° to the axis of the first bevel gear.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model sets a servo motor. When clamping the pump valve, first place the pump valve on the processing platform, start the servo motor fixedly connected inside the processing platform, so that the servo motor drives the worm fixedly connected to the end of its output shaft to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the connecting rod to rotate, the connecting rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the first threaded rod to rotate, the first threaded rod drives the slider to slide inside the processing platform, and the slider drives the clamp to move, so that the clamp clamps the inner diameter of the pump valve, thereby realizing rapid clamping of the pump valve without adjusting too many parts, with high clamping efficiency, suitable for pumps and valves with different inner diameters, and high practicality of the device.

[0017] 2. The utility model provides a second threaded rod. When it is necessary to drill holes on different sides of the pump valve, the staff manually shakes the second threaded rod to make the second threaded rod drive the support frame connected to the outer spiral to slide inside the processing platform, and then starts the electric push rod fixedly connected to the upper bottom surface of the support frame, so that the bottom end of the electric push rod is fixedly connected to the drill bit to drill holes in the pump valve, without moving the pump valve, saving time and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cutaway structure of the processing platform of the utility model;

[0020] Figure 3 This is a schematic diagram of the cutaway structure of the support leg of the utility model;

[0021] Figure 4 This is a schematic diagram of the cutaway structure of the support seat of the utility model;

[0022] Figure 5 This is a schematic diagram of the limit block structure of the utility model.

[0023] In the figure: 1. Processing platform; 2. Servo motor; 3. Worm; 4. Worm wheel; 5. Connecting rod; 6. First bevel gear; 7. Second bevel gear; 8. First threaded rod; 9. Slider; 10. Clamp; 11. Second threaded rod; 12. Support frame; 13. Electric push rod; 14. Drill bit; 15. Support seat; 16. Bearing; 17. Protective cover; 18. Support leg; 19. Leveling bolt; 20. Limit block; 21. Polished rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 5As shown, the utility model provides a vertical drilling device for pump valve processing, including a processing platform 1, a servo motor 2 is fixedly connected inside the processing platform 1, a worm 3 is fixedly connected to the end of the output shaft of the servo motor 2, the outer side of the worm 3 is meshingly connected to a worm wheel 4, the inside of the worm wheel 4 is fixedly connected to a connecting rod 5, the outer side of the connecting rod 5 is fixedly connected to a first bevel gear 6, the outer side of the first bevel gear 6 is meshingly connected to a second bevel gear 7, the inside of the second bevel gear 7 is fixedly connected to a first threaded rod 8, the outer side of the first threaded rod 8 is spirally connected to a slider 9, and the top of the slider 9 is fixedly connected to a clamp 10.

[0026] Specifically, the upper part of the processing platform 1 is rotatably connected to a second threaded rod 11, the outer side of the second threaded rod 11 is spirally connected to a support frame 12, the upper bottom surface of the support frame 12 is fixedly connected to an electric push rod 13, and the bottom end of the electric push rod 13 is fixedly connected to a drill bit 14.

[0027] Furthermore, a support seat 15 is sleeved on the outer side of the worm 3, and a bearing 16 is embedded in the support seat 15. Under the action of the bearing 16, the friction coefficient between the worm 3 and the support seat 15 can be reduced, thereby ensuring the rotation accuracy of the worm 3 and reducing energy consumption.

[0028] Furthermore, the outer side of the clamp 10 is provided with a protective sleeve 17, and the material of the protective sleeve 17 is rubber. Under the action of the protective sleeve 17, the clamp 10 can effectively prevent the clamp 10 from causing damage to the inner diameter of the pump valve due to excessive clamping force during the process of clamping the pump valve, thereby playing a role of buffer protection.

[0029] It is worth mentioning that the four corners of the bottom end of the processing platform 1 are fixedly connected with support legs 18, and the internal spirals of the support legs 18 are connected with leveling bolts 19. When the processing platform 1 is not level, the leveling bolts 19 can be rotated to adjust the processing platform 1 to a level, which effectively prevents poor verticality of the drilled holes, improves processing accuracy and reduces losses.

[0030] It is worth noting that one end of the second threaded rod 11 is fixedly connected to the limit block 20, and the limit block 20 is embedded in the interior of the processing platform 1, which can effectively prevent the second threaded rod 11 from being displaced during the rotation process, thereby providing conditions for the movement of the support frame 12.

[0031] It is worth mentioning that the support frame 12 is internally slidably connected with two polished rods 21, and both ends of the polished rods 21 are fixedly connected to the processing platform 1. Under the action of the polished rods 21, the movement of the support frame 12 is more stable, so that it will not shake during the movement, and the limit function is activated.

[0032] It is worth emphasizing that there are three second bevel gears 7 arranged in a ring at an angle of 120° to the axis of the first bevel gear 6, which can drive the three clamps 10 to effectively clamp the inner diameter of the pump valve so that it will not move after clamping.

[0033] Among them, the servo motor 2 and the electric push rod 13 are existing technologies and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail.

[0034] Working principle and process:

[0035] When the staff needs to process the pump valve, they first adjust the leveling bolts 19 spirally connected inside the support leg 18 to keep the processing platform 1 in a horizontal state to prevent the verticality of the drilling from being poor and causing losses. Then, the pump valve is placed on the processing platform 1 and the servo motor 2 fixedly connected inside the processing platform 1 is started to drive the servo motor 2 to drive the worm 3 fixedly connected to the end of its output shaft to rotate. Under the action of the bearing 16, the friction coefficient between the worm 3 and the support seat 15 can be reduced to ensure the rotation accuracy of the worm 3 and reduce energy consumption. The worm 3 drives the worm wheel 4 meshing on the outside to rotate, and the worm wheel 4 drives the internally fixed connecting rod 5 to rotate. The connecting rod 5 drives the first bevel gear 6 fixed on the outside to rotate. The first bevel gear 6 drives the second bevel gear 7 meshing on the outside to rotate. The second bevel gear 7 drives the first threaded rod 8 fixedly connected inside to rotate. The first threaded rod 8 drives the slider 9 spirally connected on the outside to slide inside the processing platform 1. The slider 9 then drives the clamp 10 fixed on the top to move, so that the clamp 10 is aligned with the inside of the pump valve. The protective sleeve 17 can effectively prevent the clamp 10 from damaging the inner diameter of the pump valve due to excessive clamping force during the clamping of the pump valve, thereby playing a role of buffer protection, realizing rapid clamping of the pump valve, without adjusting too many parts, with high clamping efficiency, suitable for pumps and valves with different inner diameters, and high practicality of the device. When it is necessary to drill holes on different sides of the pump valve, the staff manually shakes the hand wheel to drive the second threaded rod 11 to rotate, so that the second threaded rod 11 drives the support frame 12 connected with the outer spiral to slide inside the processing platform 1. Under the action of the light rod 21, the movement of the support frame 12 is more stable, so that it will not shake during the movement. The limiting effect is started. Under the action of the limiting block 20, the displacement of the second threaded rod 11 during the rotation process can be effectively prevented, providing conditions for the movement of the support frame 12. Then, the electric push rod 13 fixedly connected to the bottom surface of the upper part of the support frame 12 is started, so that the drill bit 14 is fixedly connected to the bottom end of the electric push rod 13 to drill holes in the pump valve, without moving the pump valve, saving time and improving processing efficiency.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] 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 vertical drilling device for pump and valve processing, comprising a processing platform (1), characterized in that: The processing platform (1) is fixedly connected to a servo motor (2) inside, the output shaft end of the servo motor (2) is fixedly connected to a worm (3), the outer side of the worm (3) is meshingly connected to a worm wheel (4), the inner side of the worm wheel (4) is fixedly connected to a connecting rod (5), the outer side of the connecting rod (5) is fixedly connected to a first bevel gear (6), the outer side of the first bevel gear (6) is meshingly connected to a second bevel gear (7), the inner side of the second bevel gear (7) is fixedly connected to a first threaded rod (8), the outer side of the first threaded rod (8) is spirally connected to a slider (9), and the top end of the slider (9) is fixedly connected to a clamp (10).

2. A pump valve processing vertical drilling equipment according to claim 1, characterized in that: The upper part of the processing platform (1) is rotatably connected to a second threaded rod (11), the outer side of the second threaded rod (11) is spirally connected to a support frame (12), the upper bottom surface of the support frame (12) is fixedly connected to an electric push rod (13), and the bottom end of the electric push rod (13) is fixedly connected to a drill bit (14).

3. The vertical drilling equipment for pump and valve processing according to claim 1, characterized in that: A support seat (15) is sleeved on the outer side of the worm (3), and a bearing (16) is embedded inside the support seat (15).

4. The vertical drilling equipment for pump and valve processing according to claim 1, characterized in that: The outer side of the clamp (10) is provided with a protective sleeve (17), and the material of the protective sleeve (17) is rubber.

5. The vertical drilling equipment for pump and valve processing according to claim 1 is characterized in that: The four corners of the bottom end of the processing platform (1) are fixedly connected with support legs (18), and the interior of the support legs (18) is spirally connected with leveling bolts (19).

6. The vertical drilling equipment for pump and valve processing according to claim 2, characterized in that: One end of the second threaded rod (11) is fixedly connected to a limit block (20), and the limit block (20) is embedded in the interior of the processing platform (1).

7. The vertical drilling equipment for pump and valve processing according to claim 2, characterized in that: Two polished rods (21) are slidably connected inside the support frame (12), and both ends of the polished rods (21) are fixedly connected to the processing platform (1).

8. The vertical drilling equipment for pump and valve processing according to claim 1, characterized in that: The number of the second bevel gears (7) is three, and they are arranged in a ring at an angle of 120° to the axis of the first bevel gear (6).

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