Assembly tool for sealing element

Abstract

The assembly tool comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with an assembly table, the upper surface of the assembly table is connected with two arc-shaped clamps in a sliding mode, the upper surface of the bottom plate is fixedly connected with a supporting shell, the interior of the supporting shell is connected with a lifting plate in a sliding mode, and the lifting plate is fixedly connected with the bottom plate. A connecting arm is fixedly connected to the right side face of the lifting plate, and a fixing opening is formed in the upper surface of the connecting arm. According to the device, the assembling claw is arranged above the assembling table, the sealing ring is arranged on the assembling claw in a sleeving mode, the adjusting ring is driven to descend through the first electric push rod, the sealing ring can be opened through the assembling claw, the lifting plate is driven to descend through the second electric push rod, and the lifting plate and the connecting arm drive the sealing ring to be arranged on an assembling workpiece in a sleeving mode; the adjusting ring is driven to ascend through the first electric push rod, the assembling claw is closed to a certain state, the sealing ring can be automatically separated from the assembling claw to sleeve an assembling workpiece under the action of elastic force, and then the assembling efficiency of the assembling device on the sealing ring is improved.

Description

Technical Field

[0001] The utility model relates to the field of sealing component assembly, in particular to an assembly tool for sealing components. Background Art

[0002] Seals are materials or parts that prevent fluids or solid particles from leaking between adjacent mating surfaces and prevent external impurities such as dust and moisture from invading parts inside machinery and equipment. Although rubber and plastic seals are small, their functions make them basic components and accessories in major national economic industries such as national defense, chemical industry, petroleum, coal, transportation and machinery manufacturing. They occupy a very important position in the development of the national economy. In recent years, with the rapid growth of the economy, the rubber and plastic seal manufacturing industry has maintained double-digit growth.

[0003] The assembly of seals includes internal assembly and external assembly. For external assembly, the sealing ring is generally put on the workpiece. In order to ensure the sealing effect, the inner diameter of the sealing ring after it is not opened is generally smaller than the diameter of the workpiece, so the sealing ring needs to be stretched during assembly. The current assembly method is not convenient for stretching the sealing ring during assembly. During assembly, it is difficult to put the sealing ring on the workpiece, resulting in inconvenience in assembly. For this reason, we propose an assembly tool for seals to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an assembly tool for a sealing member to solve the problems raised in the above background technology.

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

[0006] The cam is connected with the support frame by the upper and lower ends of the support frame, and the cam is connected with the support frame by the upper and lower ends of the support frame, and the cam is connected with the support frame by the upper and lower ends of the support frame.

[0007] In a further embodiment, two sliding plates are slidably connected inside the assembly table, and two sliding holes are provided on the side surfaces of the two sliding plates close to each other, and a sliding rod is slidably connected inside each group of the sliding holes, and both ends of each sliding rod are connected to the inner wall of the assembly table, and two cylinders are fixedly installed on the inner wall of the assembly table, and the output end of each cylinder is connected to the sliding plate, and the upper surface of each sliding plate is fixedly connected to a connecting plate, and the top end of each connecting plate is connected to the bottom surface of the arc clamp.

[0008] In a further embodiment, a second electric push rod is fixedly mounted on the inner bottom wall of the support shell, and an output end of the second electric push rod is connected to the bottom surface of the lifting plate.

[0009] In a further embodiment, two groups of supporting feet are fixedly connected to the bottom surface of the base plate, and a handle is fixedly connected to the upper surface of the base plate.

[0010] In a further embodiment, two triangular plates are fixedly connected to the right side of the lifting plate, and the side surfaces of the two triangular plates close to each other are both connected to the connecting arm.

[0011] In a further embodiment, a control switch is fixedly mounted on the front of the assembly table, and the control switch is electrically connected to the first electric push rod, the second electric push rod and the cylinder through wires.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is provided with two arc clamps on the assembly table, the arc clamps are connected with the sliding plate inside the assembly table by means of a connecting plate, and the sliding plate is pushed to move by a cylinder, so that the sliding plate can drive the two arc clamps to fix the assembly workpiece, and an assembly claw is provided above the assembly table, a sealing ring is sleeved on the assembly claw, and an adjusting ring is driven down by a first electric push rod, so that the assembly claw can open the sealing ring, and a lifting plate is driven down by a second electric push rod, so that the lifting plate and the connecting arm drive the sealing ring to be sleeved on the assembly workpiece, and the adjusting ring is driven up by the first electric push rod, and the assembly claw is closed to a certain state, and the sealing ring will automatically separate from the assembly claw and sleeve on the assembly workpiece under the action of elastic force, thereby improving the assembly efficiency of the assembly device for the sealing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the assembly tooling of the seal.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the assembly claws in the assembly tooling of the seal.

[0016] Figure 3 This is a top sectional view of the assembly table in the seal assembly tooling.

[0017] Figure 4 It is a front cross-sectional view of the support shell in the seal assembly tooling.

[0018] Figure 5 It is a schematic diagram of the connection structure of the arc clamping plate and the sliding plate in the assembly tooling of the seal.

[0019] In the figure: 1. bottom plate; 2. handle; 3. assembly claw; 4. fixing ring; 5. first electric push rod; 6. connecting arm; 7. triangle plate; 8. lifting plate; 9. arc clamp; 10. support shell; 11. control switch; 12. assembly table; 13. support foot; 14. support rod; 15. limit block; 16. first pin shaft; 17. second pin shaft; 18. third pin shaft; 19. adjustment ring; 20. slide rod; 21. slide hole; 22. sliding plate; 23. cylinder; 24. second electric push rod; 25. fixing port; 26. connecting plate. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 In the utility model, a sealing assembly tool comprises a bottom plate 1, an assembly table 12 is fixedly connected to the upper surface of the bottom plate 1, two arc-shaped clamps 9 are slidably connected to the upper surface of the assembly table 12, a support shell 10 is fixedly connected to the upper surface of the bottom plate 1, a lifting plate 8 is slidably connected inside the support shell 10, a connecting arm 6 is fixedly connected to the right side of the lifting plate 8, a second electric push rod 24 is fixedly installed on the inner bottom wall of the support shell 10, an output end of the second electric push rod 24 is connected to the bottom surface of the lifting plate 8, the lifting plate 8 is driven to rise and fall by the second electric push rod 24, and the connecting arm 6 can drive the assembly claw 3 to rise and fall, the assembly table 12 is slidably connected to two sliding plates 22, two Two sliding holes 21 are provided on the side surfaces of the sliding plates 22 that are close to each other, and a sliding rod 20 is slidably connected inside each group of sliding holes 21. Both ends of each sliding rod 20 are connected to the inner wall of the assembly table 12, and two cylinders 23 are fixedly installed on the inner wall of the assembly table 12. The output end of each cylinder 23 is connected to the sliding plate 22, and the upper surface of each sliding plate 22 is fixedly connected to a connecting plate 26, and the top of each connecting plate 26 is connected to the bottom surface of the arc clamp 9. The two sliding plates 22 are pushed to move by the cylinder 23, and the sliding plate 22 drives the arc clamp 9 on the connecting plate 26 with the cooperation of the sliding rod 20 to fix the assembled workpiece to prevent the workpiece from moving during the assembly of the sealing ring.

[0024] A fixing opening 25 is provided on the upper surface of the connecting arm 6, and a first electric push rod 5 is fixedly installed inside the fixing opening 25. A fixing ring 4 is fixedly connected to the outer surface of the first electric push rod 5, and an assembly claw 3 is movably hinged on the outer surface of the fixing ring 4 through a first pin shaft 16. An adjusting ring 19 is fixedly connected to the output end of the first electric push rod 5, and a support rod 14 is movably hinged on the outer surface of the adjusting ring 19 through a second pin shaft 17. One end of each support rod 14 away from the adjusting ring 19 is movably hinged to the assembly claw 3 through a third pin shaft 18. The outer surface of each assembly claw 3 is fixedly connected to a limiting block 15. By arranging the limiting block 15 outside the assembly claw 3, the sealing ring is prevented from moving up when the assembly claw 3 opens the sealing ring, and the first electric push rod 5 drives the adjusting ring 19 to descend. The adjusting ring 19 drives the support rod 14 with the cooperation of the first pin shaft 16, the second pin shaft 17 and the third pin shaft 18, and the support rod 14 pushes the assembly claw 3 to open the sealing ring.

[0025] Two groups of supporting feet 13 are fixedly connected to the bottom surface of the base plate 1, and a handle 2 is fixedly connected to the upper surface of the base plate 1. The supporting feet 13 are convenient for supporting the assembly tool, and the handle 2 is convenient for moving the assembly tool. Two triangular plates 7 are fixedly connected to the right side of the lifting plate 8. The side surfaces of the two triangular plates 7 that are close to each other are connected to the connecting arm 6. The connection between the connecting arm 6 and the lifting plate 8 can be strengthened by the triangular plates 7. A control switch 11 is fixedly installed on the front of the assembly table 12. The control switch 11 is electrically connected to the first electric push rod 5, the second electric push rod 24 and the cylinder 23 through wires, respectively. The assembly tool is conveniently controlled by the control switch 11.

[0026] The working principle of the utility model is:

[0027] When in use, firstly, the assembly tool is placed in the use position through the base plate 1 and the supporting feet 13, the power of the assembly tool is turned on, the workpiece to be assembled is placed between the two arc clamps 9, and then the cylinder 23 in the assembly table 12 is started, so that the cylinder 23 drives the sliding plate 22 to slide, and the sliding plate 22 drives the arc clamp 9 to fix the assembly workpiece with the cooperation of the connecting plate 26, and the sealing ring to be assembled is sleeved on the assembly claw 3, and the first electric push rod 5 is started to drive the adjusting ring 19 to descend, and the adjusting ring 19 drives the supporting rod 14 with the cooperation of the first pin shaft 16, the second pin shaft 17 and the third pin shaft 18, and the supporting rod 14 pushes the assembly claw 3 to open the sealing ring, and controls the second electric push rod 24 inside the support shell 10, so that the second electric push rod 24 drives the lifting plate 8 to descend, so that the sealing ring is sleeved on the assembly workpiece, and the first electric push rod 5 is controlled to shrink, and the assembly claw 3 is closed to a certain state, and the sealing ring will automatically separate from the assembly claw 3 under the action of elastic force and sleeved on the assembly workpiece, thereby improving the assembly efficiency of the assembly device for the sealing ring.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A seal assembly tool, characterized in that: The invention comprises a bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected to an assembly platform (12), the upper surface of the assembly platform (12) is slidably connected to two arc-shaped clamps (9), the upper surface of the bottom plate (1) is fixedly connected to a support shell (10), the interior of the support shell (10) is slidably connected to a lifting plate (8), the right side of the lifting plate (8) is fixedly connected to a connecting arm (6), the upper surface of the connecting arm (6) is provided with a fixing opening (25), the interior of the fixing opening (25) is fixedly installed with a first electric push rod (5), and the first electric push rod ( 5) is fixedly connected to a fixing ring (4) on its outer surface, and an assembly claw (3) is movably hinged on the outer surface of the fixing ring (4) via a first pin shaft (16); an output end of the first electric push rod (5) is fixedly connected to an adjusting ring (19), and an outer surface of the adjusting ring (19) is movably hinged to a support rod (14) via a second pin shaft (17); one end of each support rod (14) away from the adjusting ring (19) is movably hinged to the assembly claw (3) via a third pin shaft (18), and the outer surface of each assembly claw (3) is fixedly connected to a limiting block (15).

2. The seal assembly tool according to claim 1, characterized in that: The assembly platform (12) is internally slidably connected to two sliding plates (22), and two sliding holes (21) are provided on the side surfaces of the two sliding plates (22) that are close to each other. A sliding rod (20) is slidably connected to the inside of each group of the sliding holes (21), and both ends of each sliding rod (20) are connected to the inner wall of the assembly platform (12). Two cylinders (23) are fixedly installed on the inner wall of the assembly platform (12), and the output end of each cylinder (23) is connected to the sliding plate (22). The upper surface of each sliding plate (22) is fixedly connected to a connecting plate (26), and the top end of each connecting plate (26) is connected to the bottom surface of the arc clamp (9).

3. The sealing assembly tool according to claim 1, characterized in that: A second electric push rod (24) is fixedly mounted on the inner bottom wall of the support shell (10), and an output end of the second electric push rod (24) is connected to the bottom surface of the lifting plate (8).

4. The sealing assembly tool according to claim 1, characterized in that: Two groups of supporting feet (13) are fixedly connected to the bottom surface of the base plate (1), and a handle (2) is fixedly connected to the top surface of the base plate (1).

5. The sealing assembly tool according to claim 1, characterized in that: Two triangular plates (7) are fixedly connected to the right side of the lifting plate (8), and the side surfaces of the two triangular plates (7) close to each other are both connected to the connecting arm (6).

6. The sealing assembly tool according to claim 1, characterized in that: A control switch (11) is fixedly mounted on the front of the assembly platform (12), and the control switch (11) is electrically connected to the first electric push rod (5), the second electric push rod (24) and the cylinder (23) respectively through wires.

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