Sealing ring sleeving jig

Abstract

The utility model relates to the technical field of sealing ring sleeving, in particular to a sealing ring sleeving jig which comprises a supporting frame, clamping jaw assemblies are installed on the two sides of the bottom of the supporting frame, the clamping jaw assemblies are used for grabbing a sealing ring, two downward moving air cylinders are installed on the surface of the supporting frame, and the clamping jaw assemblies are used for clamping the sealing ring. The output end of the downward moving air cylinder penetrates through the supporting frame and the clamping jaw assembly and is fixedly provided with a cylinder. When the downward-moving air cylinder works, the downward-moving air cylinder moves to drive the clamping jaw assembly to be opened to open the sealing ring, and the downward-moving air cylinder can push the cylinder to move to enable the opened sealing ring to be arranged on a workpiece in a sleeving mode. By means of the double-stroke design of the downward moving air cylinder, the clamping jaw assembly can be driven to be opened to open the sealing ring, the downward moving air cylinder can push the cylinder to move to enable the opened sealing ring to be arranged on a workpiece in a sleeving mode, the problem that in the prior art, the sealing ring needs to be sleeved manually is solved, labor intensity is reduced, and working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of sealing ring fitting technology, specifically a sealing ring fitting fixture. Background Technology

[0002] During the assembly or use of products, sealing rings are usually required. Currently, the sealing ring installation is done manually, resulting in low automation, high labor intensity, and low work efficiency. Moreover, it is difficult to install the sealing rings in one go manually, and the installation process is inconvenient, causing great inconvenience to users. Therefore, a sealing ring installation fixture is needed. Utility Model Content

[0003] The purpose of this utility model is to provide a sealing ring fitting fixture to solve the problems mentioned in the background art, such as high labor intensity, low work efficiency, and difficulty in fitting the sealing ring in one go.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a sealing ring fitting fixture, comprising a support frame, wherein gripper assemblies are installed on both sides of the bottom of the support frame for gripping the sealing ring, and two downward displacement cylinders are installed on the surface of the support frame, wherein the output end of the downward displacement cylinder passes through the support frame and the gripper assemblies and is fixed with a cylinder; when the downward displacement cylinder is working, the movement of the downward displacement cylinder can not only drive the gripper assemblies to open and expand the sealing ring, but also push the cylinder to move and fit the expanded sealing ring onto the workpiece.

[0005] Preferably, the downward moving cylinder is a double-stroke cylinder. The first step moving CM is used to drive the gripper assembly to move and open the sealing ring. The second step moving CM is used to push the cylinder to move and put the opened sealing ring onto the workpiece.

[0006] Preferably, the gripper assembly consists of a gripper housing, gripper plates, and a miniature spring, wherein the gripper housing is fixed to the surface of the support frame by a screw.

[0007] Preferably, the surface of the gripper housing is provided with four spring grooves, and miniature springs are installed and fixed inside the spring grooves.

[0008] Preferably, the bottom of the micro spring is hinged with four gripper pieces, and the surfaces of the gripper pieces are pressed tightly against one end of the micro spring.

[0009] Preferably, the surface of the cylinder is provided with four sets of strip-shaped through grooves, and the bottom end of the gripper piece passes through the strip-shaped through grooves. In use, the sealing ring is fitted onto the surface of the gripper piece below the strip-shaped through grooves.

[0010] Compared with existing technologies, the advantages of this invention are as follows: The sealing ring fitting fixture utilizes a downward-moving cylinder and a gripper assembly. The sealing ring is fitted onto the bottom of the gripper plate. Then, the downward-moving cylinder operates. In its first step, the cylinder moves 15cm, causing the gripper plate to rotate around the hinge point, thus opening and expanding the sealing ring. In its second step, the cylinder moves forward another 5cm, pushing a cylinder to move, which then fits the expanded sealing ring onto the workpiece. This invention, through the double-stroke design of the downward-moving cylinder, not only opens the gripper assembly to expand the sealing ring, but also pushes the cylinder to move and fit the expanded sealing ring onto the workpiece. This solves the problem of manual sealing ring fitting required in existing technologies, reducing labor intensity and improving work efficiency. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0012] Figure 2 This is a schematic diagram of the separated structure of this utility model;

[0013] Figure 3 This is a magnified exploded view of the present invention.

[0014] Figure 4 This is an exploded view of the gripper assembly of this utility model.

[0015] In the figure: 1. Support frame; 2. Lowering cylinder; 3. Gripper assembly; 31. Gripper housing; 311. Spring groove; 32. Gripper piece; 33. Miniature spring; 4. Cylinder; 41. Strip groove. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0017] This utility model provides a structure for fitting a sealing ring into a fixture, as shown in the example below. Figure 1 as well as Figure 4 As shown, the device includes a support frame 1, and gripper assemblies 3 are installed on both sides of the bottom of the support frame 1. The gripper assemblies 3 are used for gripping the sealing ring. The gripper assembly 3 consists of a gripper housing 31, gripper pieces 32 and miniature springs 33. The gripper housing 31 is fixed to the surface of the support frame 1 by screws. Four spring grooves 311 are opened on the surface of the gripper housing 31. Miniature springs 33 are installed and fixed inside the spring grooves 311. Four gripper pieces 32 are hinged to the bottom of the miniature springs 33, and the surface of the gripper pieces 32 is pressed tightly against one end of the miniature springs 33.

[0018] During implementation, the sealing ring is placed on the bottom of the gripper plate 32. After the sealing ring is installed and the cylinder 2 is reset, the gripper plate 32 can be pushed to reset by the elastic force of the micro spring 33.

[0019] Furthermore, such as Figure 2 as well as Figure 3 As shown, two downward cylinders 2 are installed on the surface of the support frame 1. The output end of the downward cylinder 2 passes through the support frame 1 and the gripper assembly 3 and is fixed with a cylinder 4. The downward cylinder 2 is a double-stroke cylinder. The first step moves 15 cm to drive the gripper assembly 3 to open the sealing ring. The second step moves 5 cm to push the cylinder 4 to move and put the opened sealing ring on the workpiece. The surface of the cylinder 4 is provided with four sets of strip-shaped through grooves 41, and the bottom end of the gripper piece 32 passes through the strip-shaped through grooves 41. In use, the sealing ring is fitted on the surface of the gripper piece 32 below the strip-shaped through grooves 41. When the downward cylinder 2 is working, the movement of the downward cylinder 2 can not only drive the gripper assembly 3 to open and open the sealing ring, but also push the cylinder 4 to move and put the opened sealing ring on the workpiece.

[0020] During implementation, the lowering cylinder 2 then operates. The lowering cylinder 2 can move 15cm in the first step. At this time, the lowering cylinder 2 will drive the gripper 32 to rotate around the hinge point, thereby opening and expanding the sealing ring. Then, the lowering cylinder 2 moves forward another 5cm in the second step. At this time, the lowering cylinder 2 pushes the cylinder 4 to move, and the cylinder 4 will put the expanded sealing ring onto the workpiece.

[0021] Working principle: When in use, first, the sealing ring is placed on the bottom of the gripper 32. Then, the lowering cylinder 2 works. The first step of the lowering cylinder 2 can move 15cm. At this time, the lowering cylinder 2 will drive the gripper 32 to rotate around the hinge point, thereby opening and expanding the sealing ring. Then, the lowering cylinder 2 moves forward another 5cm in the second step. At this time, the lowering cylinder 2 pushes the cylinder 4 to move. The cylinder 4 will put the expanded sealing ring on the workpiece.

[0022] This invention, through the double-stroke design of the downward-moving cylinder 2, can not only drive the gripper assembly 3 to open and expand the sealing ring, but also push the cylinder 4 to move and put the expanded sealing ring onto the workpiece. This solves the problem of the existing technology requiring manual application of the sealing ring, reduces labor intensity, and improves work efficiency.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A sealing ring fitting fixture, comprising a support frame (1), characterized in that: The support frame (1) has gripper assemblies (3) installed on both sides of its bottom. The gripper assemblies (3) are used to grip the sealing ring. Two downward cylinders (2) are installed on the surface of the support frame (1). The output end of the downward cylinder (2) passes through the support frame (1) and the gripper assembly (3) and is fixed with a cylinder (4). When the downward cylinder (2) is working, the movement of the downward cylinder (2) can not only drive the gripper assembly (3) to open and open the sealing ring, but also push the cylinder (4) to move and put the opened sealing ring on the workpiece.

2. The sealing ring fitting fixture according to claim 1, characterized in that: The downward cylinder (2) is a double-stroke cylinder. The first step moves 15 cm to drive the gripper assembly (3) to open the sealing ring. The second step moves 5 cm to push the cylinder (4) to move and put the opened sealing ring onto the workpiece.

3. The sealing ring fitting fixture according to claim 1, characterized in that: The gripper assembly (3) consists of a gripper housing (31), a gripper plate (32), and a miniature spring (33). The gripper housing (31) is fixed to the surface of the support frame (1) by a screw.

4. The sealing ring fitting fixture according to claim 3, characterized in that: The surface of the gripper housing (31) is provided with four spring grooves (311), and miniature springs (33) are installed and fixed inside the spring grooves (311).

5. A sealing ring fitting fixture according to claim 4, characterized in that: The bottom of the miniature spring (33) is hinged with four gripper pieces (32), and the surfaces of the gripper pieces (32) are pressed tightly against one end of the miniature spring (33).

6. The sealing ring fitting fixture according to claim 5, characterized in that: The cylinder (4) has four sets of strip-shaped through grooves (41) on its surface, and the bottom end of the gripper piece (32) passes through the strip-shaped through grooves (41). In use, the sealing ring is fitted on the surface of the gripper piece (32) below the strip-shaped through grooves (41).

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