Clamp for ball valve machining

Abstract

The utility model discloses a ball valve machining clamp which comprises a working table, a rotary adjusting assembly, a ball valve bottom fixing assembly, a lifting transferring assembly and a mechanical arm, the lifting transferring assembly is arranged on the left side of the top of the working table, and the rotary adjusting assembly is arranged on the top of the working table. The ball valve bottom fixing assembly is arranged on the top of the rotary adjusting assembly, the mechanical arm is arranged on the right side of the lifting transferring assembly, and the ball valve bottom fixing assembly comprises a positioning seat, a first sliding groove, a first threaded rod, a first motor, a first sliding block and a positioning arc-shaped block. The clamp for machining the ball valve has the advantages of being convenient to adjust and transfer and good in fixing effect, and solves the problems that the ball valve is inconvenient to transfer after being machined, and the direction of the ball valve cannot be adjusted again after the position of the ball valve is fixed by the clamp, so that troubles are increased for machining personnel, and the machining efficiency is improved. And the machining efficiency of the ball valve is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ball valve processing, and particularly relates to a fixture for ball valve processing. Background Art

[0002] A ball valve is a valve whose closing and opening member is driven by a valve stem and rotates around the axis of the ball valve. It is mainly used to cut off or connect the medium in the pipeline, and can also be used for the regulation and control of fluids. Among them, the hard-sealed V-type ball valve has a strong shearing force between its V-type ball core and the metal valve seat surfacing with hard alloy, and is particularly suitable for media containing fibers, tiny solid particles, etc. The ball valve is mainly used to cut off or connect the medium in the pipeline, and can also be used for the regulation and control of fluids. Among them, the hard-sealed V-type ball valve has a strong shearing force between its V-type ball core and the metal valve seat surfacing with hard alloy, and is particularly suitable for media containing fibers, tiny solid particles, etc.

[0003] After detection, in the prior art, the Chinese patent number is: CN221474267U, and the publication date is: August 6, 2024. It discloses a fixture for ball valve processing, including a bottom box. A fixed seat is fixedly connected to the bottom box. A motor is arranged in the bottom box. The output end of the motor is provided with a bidirectional lead screw. Threaded sleeves are threadedly connected to the outer sides of both ends of the bidirectional lead screw. A limiting slider slidably connected to the bottom box is fixedly connected to the top of the threaded sleeve. A right-angle rod is fixedly connected to the top of the limiting slider. A first clamping block is fixedly connected to one end of the right-angle rod. Fixing plates are fixedly connected to the front and rear sides of the fixed seat on the bottom box. A telescopic rod is fixedly connected to the side of the fixing plate close to the fixed seat. A second clamping block is fixedly connected to the movable end of the telescopic rod. The purpose of the utility model is to solve the problems existing in the prior art and provide a fixture for ball valve processing with good clamping effect and convenient positioning.

[0004] The above structure also has the following defects:

[0005] It is not convenient to transfer the ball valve after processing. At the same time, after the fixture fixes the position of the ball valve, it cannot adjust its orientation again, which not only adds trouble to the processing personnel, but also reduces the processing efficiency of the ball valve. Therefore, there is an urgent need for a fixture for ball valve processing to overcome the above defects. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a fixture for ball valve processing, which has the advantages of convenient adjustment and transfer and good fixing effect, so as to solve the problems put forward in the above background art.

[0007] To achieve the above object, the utility model provides the following technical solutions: A fixture for processing a ball valve, comprising a workbench, a rotation adjustment assembly, a ball valve bottom fixing assembly, a lifting and transfer assembly, and a manipulator. The lifting and transfer assembly is arranged on the left side of the top of the workbench, the rotation adjustment assembly is arranged on the top of the workbench, the ball valve bottom fixing assembly is arranged on the top of the rotation adjustment assembly, the manipulator is arranged on the right side of the lifting and transfer assembly. The ball valve bottom fixing assembly includes a positioning seat, a first chute, a first threaded rod, a first motor, a first slider, and a positioning arc block. The rotation adjustment assembly includes a universal wheel and a third motor. The lifting and transfer assembly includes a positioning block, a threaded frame, a card slot, a positioning rod, a second threaded rod, a second slider, a second chute, a second motor, and a fourth motor. The positioning rod is fixedly installed on the top of the fourth motor.

[0008] Further, the positioning seat is fixedly installed on the top of the third motor, the universal wheels are uniformly installed on the bottom of the positioning seat, the bottom of the third motor is fixedly connected to the top of the workbench, and the bottom of the universal wheel is slidably connected to the top of the workbench.

[0009] Further, the first motor is fixedly installed on the right side of the positioning seat, the first chute is opened inside the positioning seat, and the first slider slides inside the first chute.

[0010] Further, the positioning arc block is fixedly installed on the top of the first slider, the first threaded rod rotates through the thread inside the first slider, and the output shaft of the first motor penetrates into the inner cavity of the first chute and is fixedly connected to the right side of the first threaded rod.

[0011] Further, the second motor is fixedly installed on the top of the positioning rod, the second chute is opened inside the positioning rod, and the second slider slides inside the second chute.

[0012] Further, the second threaded rod rotates through the thread inside the second slider, the output shaft of the second motor penetrates into the inside of the second chute and is fixedly connected to the top of the second threaded rod, and the bottom of the fourth motor is fixedly connected to the top of the workbench.

[0013] Further, the right side of the second slider is fixedly connected to the left side of the manipulator, the threaded frame rotates through the thread inside the positioning block, and the bottom of the positioning block is fixedly connected to the top of the workbench.

[0014] Further, the card slot is opened on the front of the positioning rod, and the threaded frame penetrates into the inside of the positioning rod through the card slot.

[0015] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0016] The utility model drives the fixed component at the bottom of the ball valve through the rotation adjustment component to prevent the fixed component at the bottom of the ball valve from shaking during rotation. The position of the manipulator is moved up and down through the lifting and transfer component. The bottom of the ball valve is limited and fixed through the fixed component at the bottom of the ball valve. The ball valve is clamped and fixed through the manipulator. When in use, first place the ball valve to be processed on the top of the positioning seat. After placing, turn on the first motor, drive the first threaded rod to rotate through the first motor, so that the first slider drives the positioning arc block to move to the left, and fix the ball valve to be processed under the action of the positioning arc block. Then turn on the second motor, drive the second threaded rod to rotate through the second motor, so that the second slider drives the manipulator to move down, and fix the ball valve to be processed under the action of the manipulator. After fixing, the staff processes the ball valve through the machine. After processing, the first motor drives the first threaded rod to reset, releasing the limit on the bottom of the ball valve. Then the second motor drives the second threaded rod to rotate, so that the second slider drives the manipulator and the processed ball valve to move up. Immediately afterwards, rotate the threaded frame, and the threaded frame disengages from the inner cavity of the clamping groove, releasing the limit on the positioning rod. Finally, under the action of the fourth motor, the positioning rod, the manipulator and the ball valve are transferred. When it is necessary to adjust the ball valve during processing, turn on the third motor, drive the positioning seat and the universal wheels to rotate through the third motor, so as to adjust the position of the ball valve. It has the advantages of convenient adjustment and transfer and good fixing effect, and solves the problems that it is inconvenient to transfer the ball valve after processing, and at the same time, after the clamp fixes the position of the ball valve, its orientation cannot be adjusted again, which not only adds trouble to the processing personnel, but also reduces the processing efficiency of the ball valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the utility model;

[0018] Figure 2 It is a schematic structural diagram of the lifting and transfer component of the utility model;

[0019] Figure 3 It is a schematic structural diagram of the rotation adjustment component of the utility model;

[0020] Figure 4 It is a schematic structural diagram of the fixed component at the bottom of the ball valve of the utility model.

[0021] In the figure: 1, workbench; 2, rotation adjustment component; 21, universal wheel; 22, third motor; 3, ball valve bottom fixing component; 31, positioning seat; 32, first chute; 33, first threaded rod; 34, first motor; 35, first slider; 36, positioning arc block; 4, lifting and transferring component; 41, positioning block; 42, threaded frame; 43, card slot; 44, positioning rod; 45, second threaded rod; 46, second slider; 47, second chute; 48, second motor; 49, fourth motor; 5, manipulator. Detailed implementation mode

[0022] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model provides a fixture for ball valve processing as shown in Figures 1-4 Figure, which includes a workbench 1, a rotation adjustment component 2, a ball valve bottom fixing component 3, a lifting and transferring component 4 and a manipulator 5. The lifting and transferring component 4 is arranged on the left side of the top of the workbench 1. The rotation adjustment component 2 is arranged on the top of the workbench 1. The ball valve bottom fixing component 3 is arranged on the top of the rotation adjustment component 2. The manipulator 5 is arranged on the right side of the lifting and transferring component 4. The ball valve bottom fixing component 3 includes a positioning seat 31, a first chute 32, a first threaded rod 33, a first motor 34, a first slider 35 and a positioning arc block 36. The rotation adjustment component 2 includes a universal wheel 21 and a third motor 22. The lifting and transferring component 4 includes a positioning block 41, a threaded frame 42, a card slot 43, a positioning rod 44, a second threaded rod 45, a second slider 46, a second chute 47, a second motor 48 and a fourth motor 49. The positioning rod 44 is fixedly installed on the top of the fourth motor 49;

[0024] More specifically, the ball valve is clamped and fixed by setting the manipulator 5. When in use, first place the ball valve to be processed on the top of the positioning seat 31. After placing, turn on the first motor 34, drive the first threaded rod 33 to rotate through the first motor 34, so that the first slider 35 drives the positioning arc block 36 to move to the left, and fix the ball valve to be processed under the action of the positioning arc block 36. Then turn on the second motor 48, drive the second threaded rod 45 to rotate through the second motor 48, so that the second slider 46 drives the manipulator 5 to move downward, and fix the ball valve to be processed under the action of the manipulator 5. After fixing, the staff processes the ball valve through the machine. After processing, the first motor 34 drives the first threaded rod 33 to reset, releasing the limit on the bottom of the ball valve. Then the second motor 48 drives the second threaded rod 45 to rotate, so that the second slider 46 drives the manipulator 5 and the processed ball valve to move upward. Immediately afterwards, rotate the threaded frame 42, and the threaded frame 42 disengages from the inner cavity of the card slot 43, releasing the limit on the positioning rod 44. Finally, under the action of the fourth motor 49, the positioning rod 44, the manipulator 5 and the ball valve are transferred. When it is necessary to adjust the ball valve during processing, turn on the third motor 22, drive the positioning seat 31 and the universal wheel 21 to rotate through the third motor 22, so as to adjust the position of the ball valve, which has the advantages of convenient adjustment and transfer and good fixing effect.

[0025] In some embodiments, the positioning seat 31 is fixedly installed on the top of the third motor 22, the universal wheels 21 are evenly installed on the bottom of the positioning seat 31, the bottom of the third motor 22 is fixedly connected to the top of the workbench 1, and the bottom of the universal wheels 21 is slidably connected to the top of the workbench 1. More specifically, the rotation adjustment of the positioning seat 31 is performed by setting the third motor 22, and the bottom of the positioning seat 31 is limited by setting the universal wheels 21 to prevent the positioning seat 31 from shaking during rotation.

[0026] In some embodiments, the first motor 34 is fixedly installed on the right side of the positioning seat 31, the first chute 32 is opened inside the positioning seat 31, and the first slider 35 slides inside the first chute 32. More specifically, the first threaded rod 33 is driven by setting the first motor 34 to indirectly adjust the positions of the first slider 35 and the positioning arc block 36.

[0027] In some embodiments, the positioning arc-shaped block 36 is fixedly installed on the top of the first slider 35. The first threaded rod 33 rotates through threads inside the first slider 35. The output shaft of the first motor 34 penetrates into the inner cavity of the first chute 32 and is fixedly connected to the right side of the first threaded rod 33. More specifically, by providing the first chute 32 to limit the first slider 35, the first slider 35 is prevented from shaking during movement. By providing the first slider 35 to limit the positioning arc-shaped block 36, the positioning arc-shaped block 36 is prevented from shaking during movement.

[0028] In some embodiments, the second motor 48 is fixedly installed on the top of the positioning rod 44. The second chute 47 is opened inside the positioning rod 44. The second slider 46 slides inside the second chute 47. More specifically, by providing the second chute 47 to limit the second slider 46, the second slider 46 is prevented from shaking during movement.

[0029] In some embodiments, the second threaded rod 45 rotates through threads inside the second slider 46. The output shaft of the second motor 48 penetrates into the inside of the second chute 47 and is fixedly connected to the top of the second threaded rod 45. The bottom of the fourth motor 49 is fixedly connected to the top of the workbench 1. More specifically, by providing the second motor 48 to limit the second threaded rod 45, the position of the second slider 46 is indirectly moved.

[0030] In some embodiments, the right side of the second slider 46 is fixedly connected to the left side of the manipulator 5. The threaded frame 42 rotates through threads inside the positioning block 41. The bottom of the positioning block 41 is fixedly connected to the top of the workbench 1. More specifically, by providing the second slider 46 to limit the manipulator 5, the manipulator 5 is prevented from shaking during movement.

[0031] In some embodiments, the card slot 43 is opened on the front of the positioning rod 44. The threaded frame 42 penetrates into the inside of the positioning rod 44 through the card slot 43. More specifically, by providing the card slot 43 to limit the back of the threaded frame 42, the position of the positioning rod 44 is indirectly fixed. By providing the fourth motor 49 to rotate the positioning rod 44.

[0032] Working principle:

[0033] Step 1: When in use, first place the ball valve to be processed on the top of the positioning seat 31. After placing, turn on the first motor 34. Drive the first threaded rod 33 to rotate through the first motor 34, so that the first slider 35 drives the positioning arc block 36 to move to the left, and fix the ball valve to be processed under the action of the positioning arc block 36. Then turn on the second motor 48, drive the second threaded rod 45 to rotate through the second motor 48, so that the second slider 46 drives the manipulator 5 to move downward, and fix the ball valve to be processed under the action of the manipulator 5. After fixing, the staff processes the ball valve through the machine;

[0034] Step 2: After processing, the first motor 34 drives the first threaded rod 33 to reset, releasing the limit on the bottom of the ball valve. Then the second motor 48 drives the second threaded rod 45 to rotate, so that the second slider 46 drives the manipulator 5 and the processed ball valve to move upward. Immediately afterwards, rotate the threaded frame 42, and the threaded frame 42 disengages from the inner cavity of the card slot 43, releasing the limit on the positioning rod 44. Finally, under the action of the fourth motor 49, the positioning rod 44, the manipulator 5 and the ball valve are transferred. When it is necessary to adjust the ball valve during processing, turn on the third motor 22, drive the positioning seat 31 and the universal wheel 21 to rotate through the third motor 22, so as to adjust the position of the ball valve, which has the advantages of convenient adjustment and transfer and good fixing effect.

[0035] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

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

Claims

1. A ball valve processing fixture, characterized in that: The invention comprises a workbench (1), a rotary adjustment component (2), a ball valve bottom fixing component (3), a lifting transfer component (4) and a manipulator (5), wherein the lifting transfer component (4) is arranged on the left side of the top of the workbench (1), the rotary adjustment component (2) is arranged on the top of the workbench (1), the ball valve bottom fixing component (3) is arranged on the top of the rotary adjustment component (2), the manipulator (5) is arranged on the right side of the lifting transfer component (4), and the ball valve bottom fixing component (3) comprises a positioning seat (31), a first slide groove (32), A first threaded rod (33), a first motor (34), a first slider (35) and a positioning arc block (36); the rotation adjustment component (2) includes a universal wheel (21) and a third motor (22); the lifting transfer component (4) includes a positioning block (41), a threaded frame (42), a clamping groove (43), a positioning rod (44), a second threaded rod (45), a second slider (46), a second slide groove (47), a second motor (48) and a fourth motor (49); the positioning rod (44) is fixedly mounted on the top of the fourth motor (49).

2. The ball valve processing fixture according to claim 1, characterized in that: The positioning seat (31) is fixedly mounted on the top of the third motor (22), the universal wheel (21) is evenly mounted on the bottom of the positioning seat (31), the bottom of the third motor (22) is fixedly connected to the top of the workbench (1), and the bottom of the universal wheel (21) is slidably connected to the top of the workbench (1).

3. The ball valve processing fixture according to claim 1, characterized in that: The first motor (34) is fixedly mounted on the right side of the positioning seat (31), the first sliding groove (32) is opened inside the positioning seat (31), and the first sliding block (35) slides inside the first sliding groove (32).

4. The ball valve processing fixture according to claim 1, characterized in that: The positioning arc block (36) is fixedly mounted on the top of the first slider (35); the first threaded rod (33) is threadably rotated inside the first slider (35); the output shaft of the first motor (34) passes through the inner cavity of the first slide groove (32) and is fixedly connected to the right side of the first threaded rod (33).

5. The ball valve processing fixture according to claim 1, characterized in that: The second motor (48) is fixedly mounted on the top of the positioning rod (44), the second slide groove (47) is opened inside the positioning rod (44), and the second slider (46) slides inside the second slide groove (47).

6. The ball valve processing fixture according to claim 1, characterized in that: The second threaded rod (45) is threadably rotated inside the second slider (46), the output shaft of the second motor (48) passes through the second slide groove (47) and is fixedly connected to the top of the second threaded rod (45), and the bottom of the fourth motor (49) is fixedly connected to the top of the workbench (1).

7. The ball valve processing fixture according to claim 1, characterized in that: The right side of the second sliding block (46) is fixedly connected to the left side of the manipulator (5), the threaded frame (42) is rotated inside the positioning block (41) through threads, and the bottom of the positioning block (41) is fixedly connected to the top of the workbench (1).

8. The ball valve processing fixture according to claim 1, characterized in that: The clamping groove (43) is provided on the front side of the positioning rod (44), and the threaded frame (42) passes through the clamping groove (43) to the inside of the positioning rod (44).

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