A valve manual assembly tool

Abstract

The utility model discloses a valve manual assembly frock, it includes work table and sets up two groups of rotating components on work table, be provided with driving mechanism on work table for driving two groups rotating component each other is close or is far from, the carousel rotatable connection in installation board, the fixed end of driving part is fixedly connected with carousel, and the output of driving part is connected with clamping block, to drive clamping block along the radial motion of carousel, through above -mentioned structure, through the distance between two groups of rotating components of driving mechanism automatic regulation, can quick adaptation different size valve component's assembly demand, has improved frock's versatility and adjustment efficiency, sets up the carousel of lockable angle and radial clamping structure in rotating component, has guaranteed valve component's convenience and accuracy of angle adjustment in the assembly process again, has guaranteed the stability of clamping, has promoted the efficiency and quality of valve assembly.

Description

Technical Field

[0001] This utility model relates to the field of valve processing technology, and in particular to a manual valve assembly tooling. Background Technology

[0002] During the valve manufacturing and assembly process, it is often necessary to perform alignment and press-fitting operations on components such as the valve body and valve cover. Currently, most assembly tooling is designed for specific valve models, and the position of its clamping mechanism is fixed or has a limited adjustment range. This results in the need to replace the tooling with special tooling for valve components of different sizes, leading to poor versatility and increasing tooling costs and production preparation time.

[0003] Furthermore, existing tooling often lacks flexible angle adjustment and locking functions. When adjusting the assembly angle of valve components, operators often rely on manual, rough positioning, which is not only inefficient but also makes it difficult to guarantee angular accuracy. At the same time, traditional clamping structures lack stability when radially clamped, making it easy for components to loosen or shift during assembly, affecting assembly quality and even leading to product defects. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a manual valve assembly tool that solves the problems of inaccurate angle adjustment and unstable clamping of traditional valve assembly tools.

[0005] This utility model also provides a manual valve assembly fixture as described above, comprising: a workbench and two sets of rotating components disposed on the workbench; a driving mechanism is provided on the workbench for driving the two sets of rotating components to move closer or further apart; each rotating component includes a mounting plate, a turntable, a driving component, and a clamping block, the turntable being rotatably connected to the mounting plate, the fixed end of the driving component being fixedly connected to the turntable, and the output end of the driving component being connected to the clamping block to drive the clamping block to move radially along the turntable.

[0006] According to the present invention, a manual valve assembly fixture includes a drive mechanism comprising a transmission motor, a threaded rod, and two connecting blocks. The transmission motor is fixedly connected to one side of the workbench, and its output end is fixedly connected to one end of the threaded rod. The threaded rod is rotatably disposed in a movable groove opened inside the workbench. The two connecting blocks are respectively fixedly connected to the mounting plates of two sets of rotating components, and are both threadedly connected to the threaded rod. The thread direction of the two connecting blocks is opposite to that of the threaded rod.

[0007] According to the present invention, a manual valve assembly fixture includes a drive mechanism that further includes at least one guide rod, which is fixedly connected inside the workbench and is arranged parallel to the threaded rod; the connecting block is slidably connected to the guide rod.

[0008] According to the present invention, in a manual valve assembly fixture, the end of the threaded rod away from the transmission motor is rotatably connected to the worktable via a rotating seat.

[0009] According to the present invention, a valve manual assembly fixture includes a rotating assembly that further includes a locking mechanism. The locking mechanism includes a damping rod, a spring, and a pin. The damping rod is fixedly connected to the mounting plate, the spring is sleeved on the damping rod, and the pin is slidably connected to the damping rod and subjected to biasing force by the spring. The turntable has a plurality of slots circumferentially provided for the pin to be inserted.

[0010] According to the present invention, a manual valve assembly fixture is provided, wherein two mounting plates are connected by at least one sliding rod, and the mounting plates are slidably connected to the sliding rod; limit rings are provided at both ends of the sliding rod.

[0011] According to the present invention, a manual valve assembly fixture has a crank handle fixedly connected to one side of the turntable.

[0012] According to the present invention, a manual valve assembly fixture is provided, wherein the driving component is an electric telescopic rod, the cylinder of the electric telescopic rod is fixedly connected to the turntable via a connecting rod, and its push rod is fixedly connected to the clamping block.

[0013] Beneficial effects: The valve manual assembly fixture of this technical solution automatically adjusts the distance between two sets of rotating components through a drive mechanism, which can quickly adapt to the assembly requirements of valve components of different sizes, improving the versatility and adjustment efficiency of the fixture. The rotating components are equipped with a turntable with a lockable angle and a radial clamping structure, which not only ensures the convenience and accuracy of angle adjustment of valve components during assembly, but also ensures the stability of clamping, thereby improving the efficiency and quality of valve assembly. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a structural diagram of the entire utility model; Figure 2 This is a structural diagram showing the internal connection relationship of the workbench of this utility model; Figure 3 This is a structural diagram showing the connection relationship of the rotating assembly of this utility model; Figure 4 This is a structural diagram showing the connection relationship of the turntable in this utility model.

[0015] Legend: 1. Worktable; 2. Rotating assembly; 101. Drive motor; 102. Threaded rod; 103. Guide rod; 104. Connecting block; 105. Movable groove; 201. Mounting plate; 202. Sliding rod; 203. Turntable; 204. Damping rod; 205. Spring; 206. Pin rod; 207. Connecting rod; 208. Electric telescopic rod; 209. Clamping block; 210. Handle; 2031, Slot. Detailed Implementation

[0016] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0017] Reference Figure 1-4 This utility model provides a manual valve assembly fixture, comprising: a workbench 1 and two sets of rotating components 2 disposed on the workbench 1. The workbench 1 is provided with a driving mechanism for driving the two sets of rotating components 2 to move closer or further apart to accommodate valve components of different sizes.

[0018] The driving mechanism includes a drive motor 101, a threaded rod 102, two connecting blocks 104, and at least one guide rod 103. The drive motor 101 is fixedly mounted on one side of the worktable 1 via a motor base. Its output shaft is fixedly connected to one end of the threaded rod 102 via a coupling. The threaded rod 102 is housed in a movable slot 105 opened inside the worktable 1. Its end away from the drive motor 101 is rotatably connected to the inner wall of the worktable 1 via a rotating seat, thereby ensuring that the threaded rod 102 can be smoothly driven to rotate by the drive motor 101. The two connecting blocks 104 are respectively connected to two sets of rotating... The mounting plate 201 of component 2 is fixedly connected and forms a threaded engagement with the threaded rod 102. In order to realize the synchronous movement of the two connecting blocks 104 in opposite directions, the threaded rod 102 is provided with a left-hand thread and a right-hand thread. The threaded holes of the two connecting blocks 104 are opposite in direction. The guide rod 103 is fixedly installed in the movable groove 105 and arranged parallel to the threaded rod 102. Each connecting block 104 is provided with a light hole that mates with the guide rod 103, so that the connecting block 104 can slide smoothly along the guide rod 103 and prevent it from deflecting during movement.

[0019] The rotating assembly 2 is the core part of this utility model. Each rotating assembly 2 includes a mounting plate 201, a turntable 203, a driving component, and a clamping block 209. The mounting plate 201 is fixedly connected to the connecting block 104 of the driving mechanism. The turntable 203 is rotatably connected to the mounting plate 201 through a bearing or a rotating shaft. A crank handle 210 is fixedly connected to one side of the turntable 203, which is convenient for the operator to manually rotate the turntable 203. In this embodiment, the driving component is preferably an electric telescopic rod 208. Its cylinder is fixedly connected to the turntable 203 through a connecting rod 207, so that it can rotate with the turntable 203. The push rod of the electric telescopic rod 208 is fixedly connected to the clamping block 209, so that the clamping block 209 can be driven to move in the radial direction of the turntable 203 to realize the clamping and releasing of the valve component.

[0020] To ensure that the turntable 203 can be reliably locked after the angle is adjusted, the rotating assembly 2 is also equipped with a locking mechanism. The locking mechanism includes a damping rod 204, a spring 205, and a pin 206. The damping rod 204 is fixedly connected to the mounting plate 201, the spring 205 is sleeved on the damping rod 204, and the pin 206 is slidably connected to the damping rod 204. Under the preload of the spring 205, its end tends to always face the turntable 203. Multiple slots 2031 are evenly spaced around the periphery of the turntable 203. When the turntable 203 is rotated to the required angle, under the action of the spring 205, the end of the pin 206 will automatically spring into the corresponding slot 2031, locking the turntable 203 and preventing it from rotating accidentally during operation.

[0021] To further enhance the overall stability of the two sets of rotating components 2 during movement, at least one sliding rod 202 is connected between the two mounting plates 201. The mounting plate 201 has through holes to form a sliding fit with the sliding rod 202. Limiting rings are also provided at both ends of the sliding rod 202 to prevent the mounting plate 201 from falling off the sliding rod 202.

[0022] Working principle: In use, firstly, start the drive motor 101 to drive the threaded rod 102 to rotate, which drives the two connecting blocks 104 to move towards or away from each other along the guide rod 103, thereby adjusting the distance between the two sets of rotating components 2 to match the size of the valve to be assembled. Then, place the two parts of the valve between the clamping blocks 209 on both sides, start the electric telescopic rod 208 to push the clamping blocks 209 to move radially along the turntable 203, and firmly clamp the parts. During the assembly process, if it is necessary to adjust the relative angle of the parts, the operator can pull the pin rod 206 outward to overcome the elastic force of the spring 205 and exit from the slot 2031 of the turntable 203. Then, rotate the turntable 203 to the new angle position by the crank handle 210, release the pin rod 206, and let it re-insert into the corresponding slot 2031 under the action of the spring 205 to complete the locking. This design greatly facilitates the alignment and assembly operation of the valve.

[0023] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A manual valve assembly fixture, characterized in that, include: Workbench (1) and two sets of rotating components (2) disposed on the workbench (1); The workbench (1) is provided with a drive mechanism for driving the two sets of rotating components (2) to move closer or further apart from each other; The rotating assembly (2) includes a mounting plate (201), a turntable (203), a driving component, and a clamping block (209). The turntable (203) is rotatably connected to the mounting plate (201). The fixed end of the driving component is fixedly connected to the turntable (203), and the output end of the driving component is connected to the clamping block (209) to drive the clamping block (209) to move radially along the turntable (203).

2. The valve manual assembly fixture according to claim 1, characterized in that, The drive mechanism includes a drive motor (101), a threaded rod (102), and two connecting blocks (104). The drive motor (101) is fixedly connected to one side of the workbench (1), and its output end is fixedly connected to one end of the threaded rod (102). The threaded rod (102) is rotatably disposed in an movable slot (105) opened inside the workbench (1). The two connecting blocks (104) are respectively fixedly connected to the mounting plates (201) of the two sets of rotating components (2), and are both threadedly connected to the threaded rod (102). The threads of the two connecting blocks (104) are opposite to those of the threaded rod (102).

3. The valve manual assembly fixture according to claim 2, characterized in that, The drive mechanism also includes at least one guide rod (103), which is fixedly connected to the inside of the worktable (1) and is arranged parallel to the threaded rod (102); the connecting block (104) is slidably connected to the guide rod (103).

4. The valve manual assembly fixture according to claim 2, characterized in that, The end of the threaded rod (102) away from the drive motor (101) is rotatably connected to the worktable (1) via a rotating seat.

5. A manual valve assembly fixture according to claim 1, characterized in that, The rotating assembly (2) further includes a locking mechanism, which includes a damping rod (204), a spring (205), and a pin (206). The damping rod (204) is fixedly connected to the mounting plate (201), the spring (205) is sleeved on the damping rod (204), and the pin (206) is slidably connected to the damping rod (204) and is subjected to bias force by the spring (205). The turntable (203) has a plurality of slots (2031) circumferentially provided for the pin (206) to be inserted.

6. The valve manual assembly fixture according to claim 1, characterized in that, The two mounting plates (201) are connected by at least one sliding rod (202), and the mounting plates (201) are slidably connected to the sliding rod (202); the two ends of the sliding rod (202) are provided with limit rings.

7. A manual valve assembly fixture according to claim 1, characterized in that, A crank handle (210) is fixedly connected to one side of the turntable (203).

8. A manual valve assembly fixture according to claim 1, characterized in that, The driving component is an electric telescopic rod (208). The cylinder of the electric telescopic rod (208) is fixedly connected to the turntable (203) through a connecting rod (207), and its push rod is fixedly connected to the clamping block (209).

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