Ball valve production clamp capable of adjusting angle of ball valve

Abstract

The utility model discloses a ball valve production clamp capable of adjusting the angle of a ball valve, and relates to the technical field of clamps, the ball valve production clamp comprises a workbench, the bottom of the workbench is provided with a base, the base is internally provided with a first air cylinder, a supporting plate is arranged above the first air cylinder, a ball valve body is arranged above the supporting plate, and the ball valve body is arranged above the first air cylinder. A first clamping plate and a second clamping plate are symmetrically arranged on the two sides of the ball valve body, a second air cylinder and a third air cylinder are symmetrically arranged on the two sides of the workbench, and a first fixing side plate and a second fixing side plate are symmetrically arranged on the two sides of the ball valve body. According to the ball valve production clamp capable of adjusting the angle of the ball valve, the first fixing side plate and the second fixing side plate are pushed to move mutually through the second air cylinder and the third air cylinder, and the two sides of a ball valve body are clamped and fixed through the first clamping plate and the second clamping plate; the first clamping plate and the second clamping plate are controlled to rotate through the arranged motor, and therefore angle adjustment of the ball valve body is controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a jig for ball valve production that can adjust the angle of a ball valve. Background Technique

[0002] A ball valve is a valve in which the closing member (ball) is driven by a valve stem and rotates around the axis of the ball valve. It 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 the V-type ball core and the metal valve seat with surfacing hard alloy, and is especially suitable for media containing fibers, tiny solid particles, etc. The multi-way ball valve can not only flexibly control the confluence, diversion, and flow direction switching of the medium on the pipeline, but also close any channel to connect the other two channels. Generally, this type of valve should be installed horizontally in the pipeline. During the production of ball valves, in order to ensure the stability of the ball valve, it is necessary to use a jig to clamp and fix the ball valve.

[0003] When the existing jig is installed and used, it cannot quickly clamp and fix the ball valve, and it is not convenient for the staff to adjust the clamping angle, which brings certain adverse effects to the use process. In order to solve the deficiencies of the existing technology, we propose a jig for ball valve production that can adjust the angle of a ball valve. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a jig for ball valve production that can adjust the angle of a ball valve, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A jig for ball valve production that can adjust the angle of a ball valve, including a workbench. A base is arranged at the bottom of the workbench. A first air cylinder is arranged inside the base. A support plate is arranged above the first air cylinder. The support plate moves up and down inside the workbench. A ball valve body is arranged above the support plate. A first clamping plate and a second clamping plate are symmetrically arranged on both sides of the ball valve body. The first clamping plate is arranged on the left side of the ball valve body, and the second clamping plate is arranged on the right side of the ball valve body. A second air cylinder and a third air cylinder are symmetrically arranged on both sides of the workbench. The second air cylinder is arranged on the left side of the workbench, and the third air cylinder is arranged on the right side of the workbench. A first fixed side plate and a second fixed side plate are symmetrically arranged on both sides of the ball valve body. The first fixed side plate is arranged on the right side of the ball valve body, and the second fixed side plate is arranged on the left side of the ball valve body.

[0007] Preferably, a second telescopic rod is arranged between the second fixed side plate and the first clamping plate. A second limiting block is arranged at the left end of the second telescopic rod. A second fixed collar is arranged on the outer side of the second telescopic rod. A first telescopic rod is arranged between the first fixed side plate and the second clamping plate. A first limiting block is arranged on the outer side of the right end of the first telescopic rod. A first fixed collar is arranged on the outer side of the first telescopic rod. A protective cover is arranged on the right end face of the first fixed side plate. A cooling fan is arranged on the right end face of the protective cover. A motor is arranged at the right end of the first telescopic rod. The motor is inside the protective cover. A fixing pin is arranged between the motor and the first telescopic rod. A dust suction port is arranged on the inner wall of the workbench. Springs are arranged inside both the first telescopic rod and the second telescopic rod.

[0008] Preferably, the base is detachably connected to the workbench, the first cylinder is detachably connected to the base, the support plate is detachably connected to the first cylinder, and the ball valve body is detachably connected to the support plate.

[0009] Preferably, the second cylinder is fixedly arranged on the left side of the workbench, and the third cylinder is fixedly arranged on the right side of the workbench.

[0010] Preferably, one end of the second telescopic rod is fixedly arranged on the left side of the first clamping plate, and the other end is rotatably connected to the second fixed side plate through the arranged second fixed collar. The left end of the first telescopic rod is fixedly arranged on the right side of the second clamping plate, and the other end is rotatably connected to the first fixed side plate through the arranged first fixed collar.

[0011] Preferably, the protective cover is detachably connected to the first fixed side plate, the cooling fan is detachably connected to the protective cover, the motor is detachably connected to the first telescopic rod through the arranged fixing pin, and the springs are detachably connected to the first telescopic rod and the second telescopic rod.

[0012] Advantageous Effects

[0013] Compared with the prior art, the present utility model has the following advantageous effects:

[0014] 1. In the present utility model, the ball valve body is horizontally placed above the support plate. The second fixed side plate and the first fixed side plate are controlled to move relative to each other through the arranged second cylinder and third cylinder. The two sides of the ball valve body are clamped and fixed through the arranged first clamping plate and second clamping plate, which is convenient for the staff to process. The external dust suction device is connected to the dust suction port, which is convenient for the staff to absorb the debris and dust generated during the processing, preventing excessive accumulation and affecting the normal work.

[0015] 2. In the present utility model, the up-and-down movement of the support plate is controlled by the first cylinder provided, which facilitates the staff to adjust the height of the ball valve body according to the working requirements, thereby facilitating the clamping and fixing of the ball valve body by the first clamping plate and the second clamping plate, so that the fixed ball valve body maintains a horizontal state. The first telescopic rod and the second telescopic rod provided are used to protect the ball valve body to prevent deformation of the ball valve body caused by excessive clamping. When the staff needs to adjust the angle of the ball valve body, the first cylinder provided is used to control the separation of the support plate from the ball valve body, and at the same time, the second cylinder provided is used to control the rotation of the first telescopic rod, thereby controlling the second clamping plate and the first clamping plate to drive the ball valve body to flip, so as to adjust its clamping angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the internal structural schematic diagram of the base of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the first clamping plate of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the second clamping plate of the present utility model;

[0020] Figure 5 is the internal structural schematic diagram of the telescopic rod of the present utility model.

[0021] In the figure: 1, workbench; 2, base; 3, first cylinder; 4, support plate; 5, ball valve body; 6, first clamping plate; 7, second clamping plate; 8, second cylinder; 9, third cylinder; 10, first fixed side plate; 11, second fixed side plate; 12, protective cover; 13, cooling fan; 14, dust suction port; 15, first telescopic rod; 16, first limit block; 17, first fixed collar; 18, motor; 19, fixing pin; 20, second telescopic rod; 21, second fixed collar; 22, second limit block; 23, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As Figures 1-2As shown in the figure, a fixture for manufacturing a ball valve with adjustable ball valve angle includes a workbench 1. Inside the workbench 1, a support plate 4 is provided. The worker horizontally places the ball valve body 5 above the support plate 4, connects the equipment to an external air pressure device, adjusts the height of the support plate 4 according to the height of the ball valve body 5, so that the spherical part in the middle of the ball valve body 5 is located between the first clamping plate 6 and the second clamping plate 7. By controlling the first fixed side plate 10 and the second fixed side plate 11 to move relative to each other through the second cylinder 8 and the third cylinder 9 provided, the first fixed side plate 10 and the second fixed side plate 11 are limited by the sliding rods provided, and the two sides of the ball valve body 5 are clamped and fixed by the first clamping plate 6 and the second clamping plate 7 provided. Connect an external dust suction device to the dust suction port 14, and clean the debris and dust generated during the processing through the dust suction port 14 provided, preventing excessive accumulation from affecting the normal operation of the equipment. When the worker processes the upper and lower surfaces of the ball valve body 5, while the first clamping plate 6 and the second clamping plate 7 clamp and fix the ball valve body 5, the support plate 4 provided fixes and supports the lower surface of the ball valve body 5, preventing the ball valve body 5 from slipping out between the first clamping plate 6 and the second clamping plate 7.

[0024] As Figures 3-5 shown in the figure, for a fixture for manufacturing a ball valve with adjustable ball valve angle, when the worker needs to adjust the angle of the ball valve body 5, start the first cylinder 3. By controlling the first cylinder 3, the support plate 4 is separated from the lower surface of the ball valve body 5. At this time, start the motor 18. By controlling the first telescopic rod 15 and the second telescopic rod 20 to rotate through the motor 18 provided, the first clamping plate 6 and the second clamping plate 7 are controlled to flip, so as to adjust the clamping angle of the ball valve body 5. The fixing pin 19 provided facilitates the installation and disassembly of the second clamping plate 7 and the motor 18 by the worker, and facilitates the worker to replace the first clamping plate 6 and the second clamping plate 7 of different specifications according to the work requirements. The second telescopic rod 20 is rotatably connected to the second fixed side plate 11 through the second fixed collar 21 provided. The first fixed collar 17 provided facilitates the worker to rotatably connect the second clamping plate 7 and the first fixed side plate 10, and at the same time facilitates the worker to install and disassemble it, facilitating the worker to replace different specifications of fixtures. The first telescopic rod 15, the second telescopic rod 20 and the spring 23 provided protect the ball valve body 5 from deformation caused by excessive clamping, greatly reducing the labor intensity of the worker, facilitating the operation of the worker, improving the practicability of the equipment, reducing the input cost, and enhancing the market competitiveness.

[0025] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fixture for manufacturing a ball valve capable of adjusting the angle of the ball valve, comprising a workbench (1), characterized in that: A base (2) is provided at the bottom of the workbench (1). A first cylinder (3) is provided inside the base (2). A support plate (4) is provided above the first cylinder (3). The support plate (4) moves up and down inside the workbench (1). A ball valve body (5) is provided above the support plate (4). A first clamping plate (6) and a second clamping plate (7) are symmetrically arranged on both sides of the ball valve body (5). The first clamping plate (6) is arranged on the left side of the ball valve body (5), and the second clamping plate (7) is arranged on the right side of the ball valve body (5). A second cylinder (8) and a third cylinder (9) are symmetrically arranged on both sides of the workbench (1). The second cylinder (8) is arranged on the left side of the workbench (1), and the third cylinder (9) is arranged on the right side of the workbench (1). A first fixed side plate (10) and a second fixed side plate (11) are symmetrically arranged on both sides of the ball valve body (5). The first fixed side plate (10) is arranged on the right side of the ball valve body (5), and the second fixed side plate (11) is arranged on the left side of the ball valve body (5).

2. The fixture for producing a ball valve with adjustable ball valve angle according to claim 1, wherein: A second telescopic rod (20) is provided between the second fixed side plate (11) and the first clamping plate (6). A second limit block (22) is provided at the left end of the second telescopic rod (20). A second fixed collar (21) is provided on the outer side of the second telescopic rod (20). A first telescopic rod (15) is provided between the first fixed side plate (10) and the second clamping plate (7). A first limit block (16) is provided on the outer side of the right end of the first telescopic rod (15). A first fixed collar (17) is provided on the outer side of the first telescopic rod (15). A protective cover (12) is provided on the right end face of the first fixed side plate (10). A cooling fan (13) is provided on the right end face of the protective cover (12). A motor (18) is provided at the right end of the first telescopic rod (15). The motor (18) is inside the protective cover (12). A fixing pin (19) is provided between the motor (18) and the first telescopic rod (15). A dust suction port (14) is provided on the inner wall of the workbench (1). Springs (23) are provided inside both the first telescopic rod (15) and the second telescopic rod (20).

3. A fixture for manufacturing a ball valve with adjustable ball valve angle according to claim 1, characterized in that: The base (2) is detachably connected to the workbench (1). The first cylinder (3) is detachably connected to the base (2). The support plate (4) is detachably connected to the first cylinder (3). The ball valve body (5) is detachably connected to the support plate (4).

4. A fixture for manufacturing a ball valve with adjustable ball valve angle according to claim 1, characterized in that: The second cylinder (8) is fixedly arranged on the left side of the workbench (1). The third cylinder (9) is fixedly arranged on the right side of the workbench (1).

5. The fixture for manufacturing a ball valve capable of adjusting the angle of the ball valve according to claim 2, characterized in that: One end of the second telescopic rod (20) is fixedly arranged on the left side of the first clamping plate (6), and the other end is rotatably connected to the second fixed side plate (11) through the provided second fixed collar (21). One end of the first telescopic rod (15) is fixedly arranged on the right side of the second clamping plate (7), and the other end is rotatably connected to the first fixed side plate (10) through the provided first fixed collar (17).

6. The fixture for manufacturing a ball valve capable of adjusting the angle of the ball valve according to claim 2, wherein: The protective cover (12) is detachably connected to the first fixed side plate (10), the cooling fan (13) is detachably connected to the protective cover (12), the motor (18) is detachably connected to the first telescopic rod (15) through the provided fixing pin (19), and the spring (23) is detachably connected to the first telescopic rod (15) and the second telescopic rod (20).

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