A plunger seal replacement tool

CN224809365UActive Publication Date: 2026-09-29ALTOS NANOTECHNOLOGY (SUZHOU) CO LTD
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Patent Information

Application Number
CN202522517212.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-09-29
Estimated Expiration
2035-11-27

AI Technical Summary

Technical Problem

[0002]由于柱塞密封(或石墨密封)和柱塞冷却板尺寸公差较小,导致密封在安装时难以垂直放入,易导致密封变形失效,从而提高安装的成本

Benefits of technology

本实用新型可以实现将柱塞密封快速的插入,提高工作效率,还能依据不同尺寸的产品可以进行微调,达到工装多用的目的,使其降低成本的目的。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of plunger sealing replacement tool, including fixed base, the central place of fixed base is equipped with placement area, placement area is equipped in the placement recess, fixed base is equipped with positioning adjusting groove, adjusting positioning block is connected on positioning adjusting groove, fixed base is connected with guide fixed rod, one end of guide fixed block is movably sleeved on guide fixed rod, the other end of guide fixed block extends along the central axis of placement recess and is connected on fixed base by compression bolt, guide hole is equipped on guide fixed block, fixed base is connected with installation fixed rod, the top of installation fixed rod is connected with pressure rod by first movable shaft, pressure rod is connected with the compression connecting rod that is perpendicular to fixed base downward by second movable shaft, compression connecting rod is connected with compression block, compression block and guide hole are arranged in upper and lower opposite setting. The utility model can realize fast installation, improve work efficiency.
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Description

Technical Field

[0001] This utility model relates to a plunger seal replacement tool. Background Technology

[0002] Because the dimensional tolerances of the plunger seal (or graphite seal) and the plunger cooling plate are small, it is difficult to insert the seal vertically during installation, which can easily lead to seal deformation and failure, thereby increasing the installation cost.

[0003] In view of the above-mentioned shortcomings, the designer actively researched and innovated in order to create a new type of plunger seal replacement tool with greater industrial application value. Utility Model Content

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a plunger seal replacement tool.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A plunger seal replacement fixture includes a fixed base with a placement area at its center and a placement groove within the placement area. A positioning adjustment groove is located around the placement groove on the fixed base, and an adjustment positioning block is connected to the positioning adjustment groove. A guide fixing rod is connected to the fixed base, with one end of the guide fixing block movably sleeved on the guide fixing rod. The other end of the guide fixing block extends along the central axis of the placement groove and is connected to the fixed base via a clamping bolt. A guide hole is provided on the guide fixing block. An installation fixing rod is connected to the fixed base, and a pressure rod is connected to the top of the installation fixing rod via a first movable shaft. A clamping connecting rod perpendicular to the fixed base is connected to the pressure rod via a second movable shaft. A clamping block is connected to the clamping connecting rod, and the clamping block is vertically opposite to the guide hole.

[0006] Preferably, in the plunger seal replacement fixture, the adjusting positioning block is connected to the positioning adjustment groove by adjusting bolts.

[0007] Preferably, in the plunger seal replacement fixture, there are two adjusting and positioning blocks that are adjacent to each other and set at a 90-degree angle.

[0008] Preferably, in the plunger seal replacement fixture, a rubber pad is connected to the clamping block that contacts the product.

[0009] Preferably, in the plunger seal replacement fixture, the rubber pad is provided with an anti-slip structure.

[0010] Preferably, in the plunger seal replacement fixture, the fixed base has a fine-tuning groove, and the guide fixing rod is connected to the fine-tuning groove by a fine-tuning fixing bolt.

[0011] Preferably, in the plunger seal replacement fixture, the guide fixing rod and the guide fixing block are connected by a tightening nut.

[0012] By means of the above solution, this utility model has at least the following advantages: This invention enables rapid insertion of the plunger seal, improving work efficiency. It can also be finely adjusted according to different product sizes, achieving the purpose of multi-purpose tooling and reducing costs.

[0013] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the fixed base of this utility model; Figure 3 This is a schematic diagram of the structure of the guide fixing block of this utility model. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0018] Example like Figure 1 , Figure 2and Figure 3 As shown, a plunger seal replacement fixture includes a fixed base 1, a placement area 2 at the center of the fixed base 1, a placement groove 3 within the placement area 2, a positioning adjustment groove 4 around the placement groove 3, an adjustment positioning block 5 connected to the positioning adjustment groove 4, a guide fixing rod 6 connected to the fixed base 1, one end of a guide fixing block 7 movably sleeved on the guide fixing rod 6, and the other end of the guide fixing block 7 extending along the central axis of the placement groove 3 and connected to the fixed base 1 via a clamping bolt 8, a guide hole 9 on the guide fixing block 7, an installation fixing rod 10 connected to the fixed base 1, a pressure rod 11 connected to the top of the installation fixing rod 10 via a first movable shaft 12, a clamping connecting rod 14 perpendicular to the fixed base connected to the pressure rod 11 via a second movable shaft 13, and a clamping block 15 connected to the clamping connecting rod 14, the clamping block 15 being vertically opposite to the guide hole 9.

[0019] In this embodiment, the adjusting positioning block 5 is connected to the positioning adjusting groove 4 by adjusting bolts. The adjusting bolts can be used to position products of different sizes, ensuring that the plunger is always aligned with the clamping block, thus ensuring their vertical concentricity and improving the quality of installation.

[0020] In this embodiment, the adjustment positioning block 5 is provided in two adjacent blocks at a 90-degree angle, which can enable rapid positioning of the product and thus achieve efficient installation.

[0021] In this embodiment, a rubber pad is attached to the clamping block 15 that contacts the product, and the rubber pad has an anti-slip structure. The anti-slip structure is either anti-slip stripes or anti-slip raised points, which allow for greater contact with the product, ensuring installation stability.

[0022] In this embodiment, the fixed base 1 has a fine-tuning groove 16, and the guide fixing rod 6 is connected to the fine-tuning groove 16 by a fine-tuning fixing bolt. The guide fixing rod 6 and the guide fixing block 7 are connected by a tightening nut. The fine-tuning groove allows for fine-tuning of the guide fixing rod, ensuring that the guide hole is aligned with the mounting hole of the product, while also ensuring the alignment of the clamping block, so that all three are in the same vertical and concentric position.

[0023] The working principle of this utility model is as follows: In practice, the product is placed in the placement groove, and the position of the positioning block is adjusted by the positioning adjustment groove to make the product positioning accurate. Then, the guide fixing block is pressed down on the product, and the product is pressed by the combined action of the clamping bolt and the tightening nut. During the clamping process, the guide hole is aligned with the mounting hole of the product, and the clamping block is also aligned with the guide hole. Under the action of the pressure rod, the clamping block first passes through the guide hole and then contacts the plunger, and inserts the plunger into the product.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0025] In the description of this application, it should be noted that the terms "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or vertical, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A plunger seal replacement tooling, characterized in that: The device includes a fixed base (1), a placement area (2) at the center of the fixed base (1), a placement groove (3) in the placement area (2), a positioning adjustment groove (4) around the placement groove (3), an adjustment positioning block (5) connected to the positioning adjustment groove (4), a guide fixing rod (6) connected to the fixed base (1), one end of the guide fixing block (7) being movably sleeved on the guide fixing rod (6), and the other end of the guide fixing block (7) extending along the central axis of the placement groove (3) and passing through... The clamping bolt (8) is connected to the fixed base (1). The guide fixing block (7) has a guide hole (9). The fixed base (1) is connected to the mounting fixing rod (10). The top of the mounting fixing rod (10) is connected to the pressure rod (11) through the first movable shaft (12). The pressure rod (11) is connected to the clamping connecting rod (14) which is perpendicular to the fixed base downward through the second movable shaft (13). The clamping connecting rod (14) is connected to the clamping block (15). The clamping block (15) and the guide hole (9) are arranged vertically opposite each other.

2. The plunger seal replacement fixture according to claim 1, characterized in that: The adjusting positioning block (5) is connected to the positioning adjusting groove (4) by adjusting bolts.

3. The plunger seal replacement fixture according to claim 2, characterized in that: The adjustment positioning block (5) consists of two blocks, which are adjacent to each other and set at a 90-degree angle.

4. The plunger seal replacement fixture according to claim 1, characterized in that: A rubber pad is attached to the clamping block (15) that comes into contact with the product.

5. The plunger seal replacement fixture according to claim 4, characterized in that: The rubber pad has an anti-slip structure.

6. The plunger seal replacement fixture according to claim 1, characterized in that: The fixed base (1) is provided with a fine adjustment groove (16), and the guide fixing rod (6) is connected to the fine adjustment groove (16) by a fine adjustment fixing bolt.

7. The plunger seal replacement fixture according to claim 1, characterized in that: The guide fixing rod (6) and the guide fixing block (7) are connected by a tightening nut.