Tool clamp suitable for JZZ-1 viscoelastic damper

Abstract

The utility model relates to a work fixture suitable for JZZ-1 viscoelastic damper, which comprises a base, a fixing bolt, a fixed connecting column, a movable connecting column and a fixing nut, the base is provided with the fixed connecting column, the base is further in threaded connection with the movable connecting column, and the movable connecting column is in threaded connection with the fixing nut. The top of the fixed connecting column and the top of the movable connecting column are both in threaded connection with fixing bolts, the fixing bolts are both detachably provided with fixing nuts, and the fixing nuts are used for clamping and fixing the two horizontal opening ends of the damper to the fixing bolts of the fixed connecting column and the movable connecting column correspondingly. The height of the upper end of the movable connecting column can be adjusted by adjusting the length of the threaded connection part of the lower end of the movable connecting column and the base, then the installation height of the horizontal opening end on one side of the damper is adjusted, and through the threaded connection design of the movable connecting column and the base, the tool can flexibly adjust the fixing height of one end of the viscoelastic damper JZZ-1. And the damper can be conveniently corrected and adjusted by using an external adjusting rod.

Description

Technical Field

[0001] This utility model relates to the field of fixed tooling technology, specifically a tooling fixture suitable for JZZ-1 viscoelastic dampers. Background Technology

[0002] A damper is a device that provides resistance to motion and dissipates kinetic energy. Various types of dampers (or shock absorbers) have long been used in industries such as aerospace, aviation, military, firearms, and automobiles to reduce vibration and dissipate energy. Dampers are also widely used in helicopters. Helicopter dampers require frequent disassembly and maintenance. They need to be secured with tools and have their data measured to check the condition of helicopter components. One type, the JZZ-1 viscoelastic damper, has two connecting ends located in the same plane, capable of being both vertical and horizontal. The tools used to secure dampers on helicopters need to be able to adjust and correct the dampers and be easy to carry to meet the needs of rapid maintenance. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a tooling fixture suitable for the JZZ-1 viscoelastic damper, addressing the above-mentioned shortcomings.

[0004] To solve the above technical problems, the present invention adopts the following technical solution:

[0005] A tooling fixture suitable for a JZZ-1 viscoelastic damper includes a base, fixing bolts, a fixed connecting column, a movable connecting column, and fixing nuts. The base is provided with a fixed connecting column, and a movable connecting column is also threaded onto the base. The tops of both the fixed and movable connecting columns are threaded with fixing bolts, and fixing nuts are detachably mounted on each fixing bolt. The fixing nuts are used to clamp and fix the two horizontal opening ends of the damper to the fixing bolts of the fixed and movable connecting columns, respectively. By adjusting the length of the threaded connection between the lower end of the movable connecting column and the base, the height of the upper end of the movable connecting column can be adjusted, thereby adjusting the installation height of one horizontal opening end of the damper.

[0006] Furthermore, the fixed connecting column and the movable connecting column are located near the left and right ends of the base, respectively, and are used to place the two horizontal opening ends of the damper.

[0007] Compared with the prior art, the present invention, by adopting the above technical solution, has the following advantages:

[0008] This invention utilizes a threaded connection design between the movable connecting column and the base, allowing the fixture to flexibly adjust the fixed height of one end of the viscoelastic damper JZZ-1, facilitating the adjustment of the damper using an external adjusting rod. The combination of fixing bolts and nuts ensures the damper can be quickly and securely clamped onto the fixture. The inverted fixing bolt design facilitates direct connection to the two horizontally opening ends of the damper, simplifying the fixing process and improving work efficiency. The overall design of the fixture is simple, making it easy to carry and store.

[0009] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0010] Figure 1 This is an exploded view of the parts of this utility model;

[0011] Figure 2 This is the left view of the present invention (the movable fixed column part).

[0012] The attached diagram lists the components represented by each number as follows:

[0013] 1. Base; 2. Fixing bolts; 3. Fixed connecting column; 4. Movable connecting column; 5. Fixing nut. Detailed Implementation

[0014] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0015] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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 utility model.

[0016] like Figure 1-2As shown, a tooling fixture suitable for a JZZ-1 viscoelastic damper includes a base 1, fixing bolts 2, fixing connecting columns 3, movable connecting columns 4, and fixing nuts 5. The base 1 is provided with fixing connecting columns 3, and the base 1 is also threadedly connected with movable connecting columns 4. The tops of both the fixing connecting columns 3 and movable connecting columns 4 are threadedly connected with fixing bolts 2, and fixing nuts 5 are detachably provided on the fixing bolts 2. The fixing nuts 5 are used to clamp and fix the two horizontal opening ends of the damper to the fixing bolts 2 of the fixing connecting columns 3 and movable connecting columns 4, respectively. By adjusting the length of the threaded connection part between the lower end of the movable connecting column 4 and the base 1, the height of the upper end of the movable connecting column 4 can be adjusted, thereby adjusting the installation height of the horizontal opening end on one side of the damper.

[0017] In one embodiment, the fixed connecting column 3 and the movable connecting column 4 are located near the left and right ends of the base 1, respectively, and the fixed connecting column 3 and the movable connecting column 4 are used to place the two horizontal opening ends of the damper.

[0018] The workflow of this utility model is as follows: First, based on the model and size of the damper to be fixed, and the specific maintenance or testing requirements, adjust the height of the movable connecting column 4 on the base 1 by rotating it to ensure that the fixture can adapt to the fixing requirements of the damper. Connect the two horizontally open end connection holes of the damper to the fixing bolts 2 at the top of the fixed connecting column 3 and the movable connecting column 4, respectively. Since the fixing bolts 2 are placed upside down, they can be easily inserted into the connection holes of the damper. Use a fixing nut 5 to thread it onto the fixing bolts 2, and clamp and fix the damper by rotating the fixing nut 5. Ensure that the fixing nut 5 is tightened properly to guarantee the stability of the damper during measurement. After the damper is securely fixed, relevant testing or maintenance work can be performed. Depending on the specific needs, use appropriate tools or equipment to measure, inspect, or repair the damper.

[0019] The above description provides examples of the preferred embodiments of this utility model. Any aspects not detailed herein are common knowledge to those skilled in the art. The scope of protection of this utility model is determined by the claims. Any equivalent modifications based on the technical teachings of this utility model are also within the scope of protection of this utility model.

Claims

1. A tooling fixture suitable for use with a JZZ-1 viscoelastic damper, characterized by, The utility model relates to a damper fixing device, including base (1), fixed bolt (2), fixed connecting column (3), movable connecting column (4) and fixed nut (5), base (1) is provided with fixed connecting column (3), base (1) still threadedly connected with movable connecting column (4), fixed connecting column (3) and movable connecting column (4) top all threadedly connected with fixed bolt (2), fixed bolt (2) all can detachably be provided with fixed nut (5), fixed nut (5) is used for respectively clamping fixed bolt (2) on fixed connecting column (3) and movable connecting column (4) with the two horizontal aperture ends of damper, the length of the threaded connection part of movable connecting column (4) lower end and base (1) can adjust the height of movable connecting column (4) upper end by adjusting, further adjust the installation height of damper one side horizontal aperture end.

2. The tooling fixture suitable for use with a JZZ-1 viscoelastic damper according to claim 1, wherein, Fixed connecting column (3) and movable connecting column (4) are respectively close to the left and right ends of base (1), and fixed connecting column (3) and movable connecting column (4) are used for placing two horizontal aperture ends of damper respectively.

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