Quickly positioned and mounted mass block

By incorporating through holes, Y-axis and X-axis positioning grooves within the main body of the mass block, and combining them with buffer components and elastic elements, the problems of loosening and wear in traditional installation methods are solved, enabling rapid positioning and buffering, and improving the installation efficiency and stability of the equipment.

CN224135085UActive Publication Date: 2026-04-17ZHEJIANG DAQING MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG DAQING MACHINERY CO LTD
Filing Date
2025-05-22
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Traditional mass block installation methods are prone to loosening, affecting the dynamic balance and accuracy of the equipment, and lack effective buffering, leading to wear and shortened service life.

Method used

A circular mass block body was designed with through holes, Y-axis and X-axis positioning grooves inside, combined with buffer components and elastic elements to achieve rapid positioning and buffering functions.

Benefits of technology

It improves installation efficiency and stability, reduces loosening and wear, and extends service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mass block capable of being rapidly positioned and installed, and belongs to the technical field of mechanical parts. The problems that a traditional installation mode mostly depends on bolt fastening, in the equipment operation process, due to factors such as vibration and temperature changes, bolts are prone to loosening, the position of a mass block deviates, and the dynamic balance of a system is affected are solved; the position and the angle of the mass block are difficult to accurately control in the mounting process, so that the mass distribution of the system does not conform to the design requirement, and the performance and the precision of equipment are influenced. The mass block capable of being rapidly positioned and installed comprises a mass block body, the mass block body is of a circular structure, a through hole facilitating installation of the mass block body is formed in the center point of the mass block body, and a positioning assembly is arranged on the inner wall of the through hole. The positioning device has the advantages of being efficient in positioning and improving stability.
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Description

Technical Field

[0001] This utility model belongs to the field of mechanical parts technology, and specifically relates to a mass block for quick positioning and installation. Background Technology

[0002] In fields such as precision instruments and industrial machinery, mass blocks are used to adjust the mass distribution of a system, and their installation accuracy directly affects the dynamic balance of the equipment and the reliability of test results.

[0003] Traditional installation methods rely heavily on bolt fastening. During equipment operation, factors such as vibration and temperature changes can cause bolts to loosen, leading to displacement of the mass block and affecting the dynamic balance of the system. Furthermore, it is difficult to precisely control the position and angle of the mass block during installation, resulting in a mismatch between the system's mass distribution and design requirements, impacting equipment performance and accuracy. For example, in precision optical instruments, mass block installation deviations can cause optical system misalignment, reducing image quality. When the equipment starts up, stops, or is subjected to impact, the lack of effective buffering between the mass block and the mounting structure makes them prone to collisions and wear, shortening the service life of both the mass block and the mounting structure. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a mass block that allows for rapid positioning and installation with high stability.

[0005] The objective of this utility model can be achieved through the following technical solution: a mass block for rapid positioning and installation, comprising a mass block body, characterized in that the mass block body is a circular structure, a through hole is provided at the center point of the mass block body to facilitate installation of the mass block body, a positioning component is provided on the inner wall of the through hole, the positioning component has symmetrically opened Y-axis positioning grooves, an X-axis positioning groove is connected to the Y-axis positioning groove, the X-axis positioning groove is perpendicular to the Y-axis positioning groove, an annular groove is provided on the inner wall of the through hole, a buffer component for buffering is installed in the groove, and the buffer component is installed at the center position of the X-axis positioning groove.

[0006] In the aforementioned rapid positioning and installation mass block, the buffer assembly is provided with several elastic elements connected to the groove, and the elastic elements have a reset function. A fixing ring for fixing the component inserted into the main body of the mass block is connected to the end of the elastic element. The fixing ring is divided into a buffer part and a clamping part. The buffer part is connected to the elastic element, and the clamping part is arc-shaped for better fit of the component.

[0007] In the aforementioned rapid positioning and installation mass block, the fixing ring and the elastic element are integrally connected, and the buffer component has a T-shaped cross-section.

[0008] Compared to other technologies, this quick-positioning and installation mass block, through its vertical bidirectional positioning structure, reduces the number of adjustments during installation and improves installation efficiency. The installation of the buffer component enhances the impact resistance of the mass block, avoids potential problems such as loosening and wear, and improves the reliability and service life of the mass block. Attached Figure Description

[0009] Figure 1 This is a 3D structural diagram of the mass block for rapid positioning and installation.

[0010] Figure 2 This is a cross-sectional view of the mass block used for rapid positioning and installation.

[0011] In the figure, 1 is the main body of the mass block; 2 is the through hole; 3 is the Y-axis positioning groove; 4 is the X-axis positioning groove; 5 is the groove; 6 is the elastic element; 7 is the fixing ring; 8 is the buffer part; and 9 is the clamping part. Detailed Implementation

[0012] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0013] like Figure 1 , Figure 2 As shown, this quick-positioning and installation mass block includes a mass block body 1, which is a circular structure. The circular structure has good symmetry and mechanical properties, and can evenly distribute stress when subjected to external forces, reducing local stress concentration, thereby improving the service life and reliability of the mass block. A through hole 2 is opened at the center point of the mass block body 1 to facilitate the installation of the mass block body 1. A positioning component is opened on the inner wall of the through hole 2. The positioning component has symmetrically opened Y-axis positioning grooves 3. The design of the Y-axis positioning grooves 3 can restrict the movement of the mass block in the Y-axis direction. An X-axis positioning groove 4 is connected to the Y-axis positioning groove 3. The X-axis positioning groove 4 is perpendicular to the Y-axis positioning groove 3. The design of the bidirectional positioning groove can realize the precise positioning of the mass block in both the X and Y directions, ensuring that the mass block can be quickly and accurately aligned with the installation component during the installation process, improving the installation efficiency. An annular groove 5 is opened on the inner wall of the through hole 2. A buffer component for buffering is installed in the groove 5. The buffer component is installed at the center of the X-axis positioning groove 4. The buffer components effectively absorb the vibration and impact energy generated during equipment operation, reduce collisions and wear between the mass block and other components, and ensure the installation stability of the mass block and the normal operation of the equipment.

[0014] To elaborate further, the buffer assembly is provided with several elastic elements 6 connected to the groove 5, and the elastic elements 6 have a reset function. When subjected to external force, the elastic elements 6 undergo elastic deformation to absorb energy. When the external force disappears, the elastic elements 6 automatically reset and return to the initial state. A fixing ring 7 for fixing the component inserted into the main body 1 of the mass block is connected to the end of the elastic element 6. The fixing ring 7 is divided into a buffer part 8 and a clamping part 9. The buffer part 8 is connected to the elastic element 6 and can play a buffering role when subjected to impact, reducing damage to the mass block and the mounting components. The clamping part 9 is arc-shaped to better fit the component.

[0015] To elaborate further, the fixing ring 7 and the elastic element 6 are an integral connection structure, and the cross-section of the buffer assembly is T-shaped.

[0016] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0017] Although this document frequently uses terms such as mass block body 1, through hole 2, Y-axis positioning groove 3, X-axis positioning groove 4, groove 5, elastic element 6, fixing ring 7, buffer part 8, and clamping part 9, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A mass for fast positioning mounting comprising a mass body (1), characterized in that, The mass block body (1) is a circular structure. A through hole (2) is provided at the center point of the mass block body (1) to facilitate the installation of the mass block body (1). A positioning component is provided on the inner wall of the through hole (2). The positioning component has symmetrically opened Y-axis positioning grooves (3). An X-axis positioning groove (4) is connected to the Y-axis positioning groove (3). The X-axis positioning groove (4) is perpendicular to the Y-axis positioning groove (3). An annular groove (5) is provided on the inner wall of the through hole (2). A buffer component for buffering is installed in the groove (5). The buffer component is installed at the center of the X-axis positioning groove (4).

2. A mass for rapid positioning mounting according to claim 1, characterized in that The buffer assembly is provided with several elastic elements (6) connected to the groove (5), and the elastic element (6) has a reset function. A fixing ring (7) for fixing the component inside the inserted mass block body (1) is connected to the end of the elastic element (6). The fixing ring (7) is divided into a buffer part (8) and a clamping part (9). The buffer part (8) is connected to the elastic element (6), and the clamping part (9) is arc-shaped for better fit of the component.

3. A mass for rapid positioning mounting according to claim 2, characterized in that The fixed ring (7) and the elastic element (6) are an integral connection structure, and the cross-section of the buffer component is T-shaped.