Modular reconfigurable bearing comprehensive performance test platform

The modular and reconfigurable bearing comprehensive performance testing platform enables rapid installation and centering of bearings of different sizes, simulates complex stress states, solves the problem of poor adaptability of existing testing platforms, and improves testing efficiency and the reference value of results.

CN122171207APending Publication Date: 2026-06-09SHANDONG FENGLA BEARING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG FENGLA BEARING CO LTD
Filing Date
2026-04-23
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing bearing testing platforms cannot flexibly adapt to diverse testing needs by quickly changing or adjusting module positions, resulting in low testing efficiency and poor adaptability.

Method used

A modular and reconfigurable bearing comprehensive performance testing platform is adopted. Through the coordinated operation of adjustable clamping parts, positioning reference units and load loading units, it can realize the rapid installation and centering of bearings of different sizes. The data detection unit provides raw data support to simulate complex stress states and meet diverse testing needs.

Benefits of technology

It improves testing efficiency and applicability, can quickly respond to the testing needs of different bearings under test, provide accurate test result data support, and adapt to complex and ever-changing bearing testing scenarios.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122171207A_ABST
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Abstract

The application relates to the field of test platforms, in particular to a modular reconfigurable bearing comprehensive performance test platform, which comprises a test table, wherein a basic module and a functional module are arranged on the test table; through the cooperation of an adjustable clamping piece and a positioning reference unit, the bearing to be tested with different sizes can be quickly installed and centered and limited, and the axial positioning requirement of the bearing with different thickness sizes can be quickly met through the detachable cushion block with magnetic adsorption, so that the quick response capability of the whole device when facing the test requirement of different bearings to be tested is improved, and the detection efficiency is improved.
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Claims

1. A modular reconfigurable bearing comprehensive performance testing platform, comprising a test bench (1), characterized in that: The test bench (1) is equipped with basic modules and functional modules; The basic module includes a mounting frame (2) that is limited and connected to the test bench (1). The mounting frame (2) is equipped with an adjustable clamping part (21) for adapting to bearings of different sizes. The test bench (1) is provided with a positioning reference unit (22) corresponding to the mounting frame (2) and the adjustable clamping part (21). The functional module includes a load loading unit (23) that is connected between the mounting frame (2) and the test bench (1), and a data detection unit set for the corresponding load loading unit (23); The positioning reference unit (22) and the load loading unit (23) cooperate with each other to guide the load loading unit (23) to apply load to the bearing at different angles.

2. The modular reconfigurable bearing comprehensive performance testing platform according to claim 1, characterized in that: The adjustable clamp (21) includes two sliding plates (210) symmetrically slidably arranged on the mounting frame (2). The two sliding plates (210) are fitted with an adjusting screw (211) between them and the mounting frame (2). The adjusting screw (211) is rotatably connected to the mounting frame (2), and the two ends of the adjusting screw (211) are provided with threads of opposite directions, so as to drive the two sliding plates (210) to slide relative to or opposite to each other along the vertical section of the mounting frame (2) through the threads.

3. The modular reconfigurable bearing comprehensive performance testing platform according to claim 2, characterized in that: The two slide plates (210) are recessed on opposite sides to form a limiting groove (2100). A removable pad (212) is installed in the limiting groove (2100) so that the bearing to be tested is inserted into the limiting groove (2100) and the removable pad (212) forms a bidirectional axial limit on the bearing.

4. The modular reconfigurable bearing comprehensive performance testing platform according to claim 3, characterized in that: The removable pad (212) includes a main pad (2120) fixed in the limiting groove (2100) and a secondary pad (2121) corresponding to the main pad (2120). The main pad (2120) and the secondary pad (2121) are quickly disassembled and assembled by magnetic adsorption so as to be adapted according to the thickness of the bearing to be tested. The main pad (2120) and the secondary pad (2121) are also equipped with a guide slide rod (2122). The guide slide rod (2122) slides through the main pad (2120), the secondary pad (2121) and the slide plate (210), and is elastically floated on the slide plate (210) through an elastic element (2123).

5. The modular reconfigurable bearing comprehensive performance testing platform according to claim 2, characterized in that: The positioning reference unit (22) includes a mounting bracket (220) on the test bench (1) corresponding to the bearing axial side of the mounting frame (2). An extension shaft (221) is shared between the mounting bracket (220) and the mounting frame (2). Two sliding plates (210) are symmetrically distributed on both sides of the extension shaft (221). A bearing expansion sleeve (222) is detachably mounted on the extension shaft (221). The central axis of the extension shaft (221) is collinear with the central axis of the mounting frame (2).

6. The modular reconfigurable bearing comprehensive performance testing platform according to claim 5, characterized in that: The load loading unit (23) includes a sliding stage (230) located between the mounting frame (2) and the test bench (1). A drive unit (231) with a limit on the test bench (1) is connected to the sliding stage (230). A connecting slide rod (232) is connected to the sliding stage (230) and is inserted into the test bench (1). A guide groove (233) is provided on the test bench (1) corresponding to the connecting slide rod (232). The guide groove (233) extends axially along the extension shaft (221).

7. The modular reconfigurable bearing comprehensive performance testing platform according to claim 6, characterized in that: The sliding stage (230) is fixed with a driven rotating rod (24) that is rotatably limited on the mounting frame (2). The connecting slide rod (232) is capped with a driving rotating sleeve (25) that rotates out of the test platform (1). Rotating the driving rotating sleeve (25) can drive the connecting slide rod (232), the sliding stage (230) and the driving part (231) to rotate around the axis of the driven rotating rod (24), so that the load direction changes angularly relative to the bearing axis.

8. The modular reconfigurable bearing comprehensive performance testing platform according to claim 7, characterized in that: The drive sleeve (25) has a rotating disk (250) rotatably connected to the test bench (1) at its upper limit. The drive sleeve (25) and the rotating disk (250) cooperate with a limit block (251).

9. The modular reconfigurable bearing comprehensive performance testing platform according to claim 6, characterized in that: The data detection unit includes a pressure sensor and an angle displacement sensor respectively corresponding to the drive unit (231) and the drive sleeve (25) or the driven rod (24). The pressure sensor is installed at the contact end between the drive unit (231) and the sliding stage (230), and the angle displacement sensor is connected to the drive sleeve (25) or the driven rod (24).