Clamp for ball valve machining

Abstract

The utility model discloses a ball valve machining clamp which comprises a clamping assembly, the clamping assembly comprises a workbench, two sets of supporting frames are arranged on the outer wall of the top of the workbench, an electric telescopic rod is arranged on the outer wall of one side of each supporting frame, and the output end of one side of each electric telescopic rod can slidably penetrate through the corresponding supporting frame. A rotating shaft is connected to one side of the rotating motor, a mounting seat is mounted at the end of the rotating shaft, a fixing frame is mounted on one side of the mounting seat, a suction cup is arranged on one side of the fixing frame, an air pump is arranged on the outer wall of one side of the fixing frame, and the suction cup is connected with the air pump. A grinding assembly used for grinding the ball valve and a cleaning assembly used for cleaning the ball valve are arranged on one side of the workbench, the grinding assembly comprises a mounting frame, the mounting frame is fixed to the outer wall of the top of the workbench, an adjustable-speed motor is arranged on the outer wall of one side of the mounting frame, a transmission shaft is connected to one side of the adjustable-speed motor, and one end of the transmission shaft rotatably penetrates through the mounting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of ball valve processing, in particular to a fixture for ball valve processing. Background Technique

[0002] A ball valve is a valve in which a closing member (sphere) is driven by a valve stem and rotates around the axis of the ball valve. It can be used for the regulation and control of fluids. In China, ball valves are widely used in industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmaceuticals, water conservancy, electric power, municipal administration, and steel, and play a crucial role in the national economy. It has a 90-degree rotation action, the plug body is a sphere, and there is a circular through-hole or channel passing through its axis. During the processing of a ball valve, it is necessary to clamp and fix its sphere to perform operations such as drilling.

[0003] After retrieval, a patent with the Chinese patent application number 202021210228.0 discloses a turning fixture for ball valve hole processing, including a machine body, a first spring, and a pulley. A limit ring is provided at the upper end of the machine body, and receiving rods are installed on both sides of the limit ring. A grip rod is provided at the left end of the receiving rod, and a clamping block is provided at the end of the receiving rod away from the grip rod. A first spring is provided at the connection between the clamping block and the limit ring. A rotating shaft is connected to the lower end of the limit ring, a base is provided at the lower end of the rotating shaft, a push rod is installed at the front end of the base, a pulley is installed at the lower end of the base, and groove blocks are provided on both sides of the pulley. A placement plate is installed below the base, and a sliding groove spring is provided on the placement plate. The following deficiencies exist in the turning fixture for ball valve hole processing in the above patent: The device does not have an effective fixing and adjusting device during use, cannot provide firm fixation for the sphere of the ball valve, is prone to falling during the processing, which affects the processing, and cannot adjust the angle of the sphere. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a fixture for ball valve processing is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fixture for processing a ball valve, including a clamping assembly. The clamping assembly includes a workbench. A support frame is provided on the outer wall of the top of the workbench. There are two groups of support frames. An electric telescopic rod is provided on the outer wall of one side of the support frame. The output end on one side of the electric telescopic rod can slide through the support frame. A rotary motor is installed at the end of the electric telescopic rod. A rotary shaft is connected to one side of the rotary motor. An installation seat is installed at the end of the rotary shaft. A fixing frame is installed on one side of the installation seat. A suction cup is provided on one side of the fixing frame. An air pump is provided on the outer wall of one side of the fixing frame. The suction cup is connected to the air pump. A grinding assembly for grinding the ball valve and a cleaning assembly for cleaning the ball valve are provided on one side of the workbench.

[0007] As a further scheme of the utility model: The grinding assembly includes an installation frame. The installation frame is fixed on the outer wall of the top of the workbench. A speed regulating motor is provided on the outer wall of one side of the installation frame. A transmission shaft is connected to one side of the speed regulating motor. One end of the transmission shaft can rotate through the installation frame. A roller is provided at one end of the transmission shaft.

[0008] As a further scheme of the utility model: The cleaning assembly includes a cleaning pool. The cleaning pool is fixed on the outer wall of the top of the workbench. A stirring motor is provided on the outer wall of one side of the cleaning pool. A stirring shaft is connected to one side of the stirring motor. One end of the stirring shaft can be rotatably connected inside the cleaning pool. A stirring blade is installed at one end of the stirring shaft.

[0009] As a further scheme of the utility model: The outer wall of the bottom of the workbench is fixedly provided with support legs through bolts. There are multiple groups of support legs. Foot pads are provided at the bottom of the support legs.

[0010] As a further scheme of the utility model: A lighting lamp is fixedly provided on the outer wall of the top of the workbench through bolts.

[0011] As a further scheme of the utility model: A gasket is provided at the bottom of the foot pad. The gasket is made of rubber material.

[0012] As a further scheme of the utility model: The outer wall of the bottom of the workbench is fixedly provided with a storage rack through bolts.

[0013] As a further scheme of the utility model: A sewage discharge port is connected to one side of the cleaning pool. A sealing plug is provided at one end of the sewage discharge port.

[0014] The beneficial effects of the utility model are:

[0015] 1. By setting an electric telescopic rod, the position of the suction cup can be adjusted to regulate its spacing. After adjusting to a suitable spacing, place the ball valve between the two groups of suction cups, and use an air pump to exhaust the air from the suction cups to make them suck the ball valve for fixation, which can effectively fix it and avoid the situation of the ball valve loosening or falling after fixation. By rotating the motor to control the rotation of the rotating shaft, the rotation of the ball valve can be controlled as needed to adjust the angle, thus facilitating the hole-opening processing.

[0016] 2. By setting a cleaning tank and putting the processed ball valve into it, and cooperating with the stirring of the stirring blades, it can be cleaned, and the debris attached to its surface during grinding can be removed, avoiding the influence of residual debris on subsequent installation.

[0017] 3. By setting the lighting lamp to be lit, it can provide certain lighting, thus facilitating the observation of the ball valve after processing to check whether there are defects. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the main perspective of a fixture for ball valve processing proposed by the present utility model;

[0019] Figure 2 It is a schematic structural diagram of the clamping part of a fixture for ball valve processing proposed by the present utility model;

[0020] Figure 3 It is a schematic structural diagram of the driving part of a fixture for ball valve processing proposed by the present utility model;

[0021] Figure 4 It is a schematic structural diagram of the supporting part of a fixture for ball valve processing proposed by the present utility model.

[0022] In the figure: 1 - workbench, 2 - gasket, 3 - lighting lamp, 4 - foot pad, 5 - support leg, 6 - sewage outlet, 7 - sealing plug, 8 - stirring shaft, 9 - cleaning tank, 10 - stirring blade, 11 - roller, 12 - electric telescopic rod, 13 - support frame, 14 - rotating motor, 15 - mounting seat, 16 - fixing frame, 17 - suction cup, 18 - storage rack, 19 - stirring motor, 20 - transmission shaft, 21 - speed control motor, 22 - mounting frame, 23 - rotating shaft, 24 - air pump. Specific Embodiments

[0023] The technical solutions of the present utility model will be further described in detail below in conjunction with specific embodiments.

[0024] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0025] Embodiment 1

[0026] A fixture for processing a ball valve, as Figures 1-4 shown, includes a clamping assembly. The clamping assembly includes a workbench 1. The outer wall of the top of the workbench 1 is fixedly provided with a support frame 13 through bolts. There are two groups of support frames 13. The outer wall of one side of the support frame 13 is fixedly provided with an electric telescopic rod 12 through bolts. The output end on one side of the electric telescopic rod 12 can slide through the support frame 13. A rotary motor 14 is installed at the end of the electric telescopic rod 12. A rotary shaft 23 is connected to one side of the rotary motor 14. An installation seat 15 is installed at the end of the rotary shaft 23. A fixing frame 16 is installed on one side of the installation seat 15. A suction cup 17 is arranged on one side of the fixing frame 16. An air pump 24 is fixedly provided on the outer wall of one side of the fixing frame 16. The suction cup 17 is connected to the air pump 24. A grinding assembly for grinding the ball valve and a cleaning assembly for cleaning the ball valve are arranged on one side of the workbench 1;

[0027] During use, the position of the suction cup 17 can be adjusted through the electric telescopic rod 12, so as to adjust its spacing. After adjusting to a suitable spacing, place the ball valve between the two suction cups 17. The air in the suction cup 17 is discharged through the air pump 24 to suck and fix the ball valve, which can effectively fix it and avoid the situation that the ball valve loosens or falls after fixation. The rotary shaft 23 is rotated by controlling the rotary motor 14 to drive the ball valve to rotate for angle adjustment, so as to facilitate the opening processing of the ball valve;

[0028] The grinding assembly includes an installation frame 22. The installation frame 22 is fixedly mounted on the outer wall of the top of the workbench 1 through bolts. A speed regulating motor 21 is fixedly provided on the outer wall of one side of the installation frame 22. A transmission shaft 20 is connected to one side of the speed regulating motor 21. One end of the transmission shaft 20 can rotatably penetrate the installation frame 22. A roller 11 is arranged at one end of the transmission shaft 20;

[0029] During use, ceramic stones can be added into the roller 11. After adding, the processed ball valve can be placed into the roller 11. The ball valve and the ceramic stones are rubbed by controlling the transmission shaft 20 and the roller 11 to rotate through the speed regulating motor 21, so as to grind and polish the ball valve, remove the burrs on the surface and internal gaps of the ball valve, and keep it smooth;

[0030] The cleaning component includes a cleaning pool 9, which is fixed to the outer wall of the top of the workbench 1 by bolts. A stirring motor 19 is fixed to the outer wall of one side of the cleaning pool 9 by bolts. A stirring shaft 8 is connected to one side of the stirring motor 19. One end of the stirring shaft 8 is rotatably connected to the inside of the cleaning pool 9, and a stirring blade 10 is installed at one end of the stirring shaft 8;

[0031] During use, cleaning liquid can be poured into the cleaning pool 9, and the polished ball valve can be placed in it. After placing it, the stirring motor 19 is started to control the rotation of the stirring shaft 8 and the stirring blade 10 to stir the cleaning liquid. By stirring, the cleaning liquid flows, so as to wash the ball valve and remove the debris attached during grinding;

[0032] To support the device, as Figure 4 shown, support legs 5 are fixed to the outer wall of the bottom of the workbench 1 by bolts. There are multiple groups of support legs 5, and foot pads 4 are arranged at the bottoms of the support legs 5;

[0033] During use, the device can be supported by the cooperation of the support legs 5 and the foot pads 4, so as to maintain the stability of the device during operation;

[0034] To facilitate observation after processing, as Figure 1 shown, a lighting lamp 3 is fixed to the outer wall of the top of the workbench 1 by bolts;

[0035] During use, by lighting the lighting lamp 3, a certain amount of lighting can be provided, so as to facilitate observing the ball valve after processing to check whether there are defects;

[0036] To prevent the device from sliding, as Figure 4 shown, a gasket 2 is arranged at the bottom of the foot pad 4, and the gasket 2 is made of rubber material;

[0037] During use, the rubber gasket 2 can increase the friction with the ground, thereby increasing the anti-slip property and preventing the device from sliding and displacing;

[0038] To store defective products, as Figure 1 shown, a storage rack 18 is fixed to the outer wall of the bottom of the workbench 1 by bolts;

[0039] During use, the space of the storage rack 18 can be used to collect and store the defective products generated during the processing, which is convenient for subsequent recycling and utilization.

[0040] Embodiment 2

[0041] To facilitate water change, referring to Figure 1 , a fixture for ball valve processing. In this embodiment, the following improvements are made compared with Embodiment 1. A sewage outlet 6 is connected to one side of the cleaning pool 9, and a sealing plug 7 is arranged at one end of the sewage outlet 6;

[0042] When in use, unplug the sealing plug 7, and the waste liquid in the cleaning tank 9 can be discharged through the sewage outlet 6. After discharging, rinse it. After the rinsing is completed, plug the sealing plug 7 back and pour in the cleaning liquid to quickly complete the water replacement.

[0043] As described above, it is only the preferred specific embodiment of the present utility model. For the parts that do not involve creative labor such as circuit control and signal control transmission, reference can be made to the prior art. However, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A fixture for processing a ball valve, including a clamping assembly, characterized in that, The clamping assembly includes a workbench (1). On the outer wall of the top of the workbench (1), there are two sets of support frames (13). On one outer wall of the support frame (13), there is an electric telescopic rod (12). The output end on one side of the electric telescopic rod (12) can slide through the support frame (13). At the end of the electric telescopic rod (12), there is a rotary motor (14). One side of the rotary motor (14) is connected to a rotary shaft (23). At the end of the rotary shaft (23), there is a mounting seat (15). On one side of the mounting seat (15), there is a fixing frame (16). On one side of the fixing frame (16), there is a suction cup (17). On one outer wall of the fixing frame (16), there is an air pump (24). The suction cup (17) is connected to the air pump (24). On one side of the workbench (1), there is a grinding assembly for grinding the ball valve and a cleaning assembly for cleaning the ball valve.

2. The fixture for processing a ball valve according to claim 1, characterized in that, The grinding assembly includes a mounting frame (22). The mounting frame (22) is fixed on the outer wall of the top of the workbench (1). On one outer wall of the mounting frame (22), there is a speed regulating motor (21). One side of the speed regulating motor (21) is connected to a transmission shaft (20). One end of the transmission shaft (20) can rotate through the mounting frame (22). One end of the transmission shaft (20) is provided with a roller (11).

3. A fixture for processing a ball valve according to claim 1, characterized in that, The cleaning assembly includes a cleaning pool (9). The cleaning pool (9) is fixed on the outer wall of the top of the workbench (1). On one outer wall of the cleaning pool (9), there is a stirring motor (19). One side of the stirring motor (19) is connected to a stirring shaft (8). One end of the stirring shaft (8) can be rotatably connected inside the cleaning pool (9). One end of the stirring shaft (8) is provided with stirring blades (10).

4. A fixture for processing a ball valve according to claim 1, characterized in that, On the outer wall of the bottom of the workbench (1), there are multiple groups of support legs (5) fixed by bolts. At the bottom of the support legs (5), there are foot pads (4).

5. A fixture for processing a ball valve according to claim 1, characterized in that, On the outer wall of the top of the workbench (1), there is a lighting lamp (3) fixed by bolts.

6. A fixture for processing a ball valve according to claim 4, characterized in that, At the bottom of the foot pad (4), there is a gasket (2). The gasket (2) is made of rubber material.

7. A fixture for processing a ball valve according to claim 1, characterized in that, On the outer wall of the bottom of the workbench (1), there is a storage rack (18) fixed by bolts.

8. A fixture for processing a ball valve according to claim 3, characterized in that, One side of the cleaning pool (9) is connected to a sewage outlet (6). At one end of the sewage outlet (6), there is a sealing plug (7).

Images