CN-224216292-U - Test detection platform for automobile suspension torsion bar

Abstract

The utility model discloses a test detection platform for an automobile suspension torsion bar, which comprises a supporting frame, wherein clamping devices are arranged on two sides of the upper end of the supporting frame, a movable frame is arranged on one side of the upper end of the clamping devices, a measuring device is arranged on one side of the upper end of the movable frame, the upper end of the clamping devices clamps the torsion bar, the clamping devices comprise a fixed plate, a sliding groove is arranged on the fixed plate, a pushing clamping head is arranged on the sliding groove, a pushing bolt is arranged on one side of the upper end of the pushing clamping head, a profiling clamping head is arranged on one side of the upper end of the fixed plate, locking bolts are arranged at four corners of the fixed plate, and the test detection platform has the advantages that the clamping devices can accurately clamp the torsion bar according to the shape of the torsion bar, so that the torsion bar cannot loosen or deform in the test process. The accurate clamping design ensures the stability of the torsion bar in the test, and greatly improves the accuracy and reliability of the detection result.

Inventors

• MIAO JIN
• ZHANG MING
• MA BO

Assignees

• 江苏凯骏机械有限公司

Dates

Publication Date

20260508

Application Date

20250613

Claims (5)

1. 1. The test detection platform for the automobile suspension torsion bar comprises a supporting frame (1) and is characterized in that clamping devices (2) are arranged on two sides of the upper end of the supporting frame (1), a movable frame (3) is arranged on one side of the upper end of the clamping devices (2), a measuring device (4) is arranged on one side of the upper end of the movable frame (3), the torsion bar (5) is clamped at the upper end of the clamping devices (2), the clamping devices (2) comprise a fixing plate (21), a sliding groove (22) is formed in the fixing plate (21), a pushing clamping head (23) is arranged on the sliding groove (22), a pushing bolt (24) is arranged on one side of the upper end of the pushing clamping head (23), a profiling clamping head (25) is arranged on one side of the upper end of the fixing plate (21), and locking bolts (26) are arranged at four corners of the fixing plate (21).
2. 2. The test detection platform for the automobile suspension torsion bar according to claim 1, wherein the measuring device (4) comprises a transverse sliding rail (41), a transverse sliding block (42) is connected to the transverse sliding rail (41) in a sliding mode, a longitudinal sliding rail (43) is fixedly connected to the transverse sliding block (42), a longitudinal sliding block (44) is movably connected to the longitudinal sliding rail (43), and a measuring instrument (45) is fixedly connected to the longitudinal sliding block (44).
3. 3. The test and detection platform for the torsion bar of the automobile suspension is characterized in that the transverse sliding rail (41) is fixedly connected with the movable frame (3).
4. 4. The test detection platform for the automobile suspension torsion bar according to claim 3, wherein a pressure sensor is further arranged on one side of the upper end of the clamping device (2) and used for detecting the clamping force, so that the torsion bar is clamped under proper force.
5. 5. The test and detection platform for the suspended torsion bar of the automobile as set forth in claim 4, wherein the profiling clamping head (25) and the pushing clamping head (23) are both provided with silica gel sleeves, so that the torsion bar is prevented from being damaged in the clamping process.

Description

Test detection platform for automobile suspension torsion bar Technical Field The utility model relates to the technical field of automobile suspension torsion bars, in particular to a test detection platform for an automobile suspension torsion bar. Background The suspension system of a vehicle is a very important part of the driving process of the vehicle, and its performance directly affects the comfort and handling of the vehicle. The suspension torsion bar is used as a key component in a suspension system, and has the main functions of bearing the weight of a vehicle body, absorbing the impact force of a road surface and keeping the relative position between wheels and the vehicle body stable. With the development of automobile technology, the torsion bar material and structure are continuously optimized, but the performance of the torsion bar material and structure still depends on the performance of the torsion bar material and structure under actual working conditions. Quality inspection and performance testing of torsion bars has become particularly important in order to ensure reliability and safety of automotive suspension systems. Disclosure of utility model The utility model aims to solve the problems that the traditional automobile suspension torsion bar detection methods generally depend on simple static or dynamic load tests, the methods often cannot comprehensively and accurately evaluate the performance of torsion bars, particularly under the condition of complex forms and multi-angle loading of torsion bars, the detection precision and reliability are low, and in addition, the traditional clamping devices often cannot adapt to torsion bars with different specifications and shapes, so that the torsion bars are easy to loosen or deform in the clamping process, and the accuracy of test results is affected. The utility model realizes the above purpose through the following technical scheme: The utility model provides a test testing platform of car suspension torsion bar, including the support frame, support frame upper end both sides all are provided with clamping device, clamping device upper end one side is provided with the movable frame, movable frame upper end one side is provided with measuring device, clamping device upper end centre gripping has the torsion bar, clamping device is including the fixed plate, be provided with the spout on the fixed plate, be provided with the promotion gripping head on the spout, it is provided with the propulsion bolt to promote gripping head upper end one side, fixed plate upper end one side is provided with the profile modeling gripping head, the fixed plate four corners all is provided with locks and pays the bolt, and clamping device adopts the design of fixed plate and profile modeling gripping head, can carry out accurate centre gripping according to the shape of torsion bar, guarantees that torsion bar does not take place not become flexible or warp in the test process to improve the accuracy and the reliability of testing result, through spout and promotion gripping head setting, can adjust clamping device's clamping position, makes the platform can adapt to the torsion bar of different sizes and specification, has stronger commonality and suitability, removes the combination of frame and measuring device for can carry out removal and each angle according to the demand and the accurate data acquisition of the measurement of accuracy and the position of accuracy and the demand of each angle. Further, the measuring device comprises a transverse sliding rail, the transverse sliding rail is connected with a transverse sliding block in a sliding manner, the transverse sliding block is fixedly connected with a longitudinal sliding rail, the longitudinal sliding rail is movably connected with a longitudinal sliding block, the longitudinal sliding block is fixedly connected with a measuring instrument, the measuring device adopts a double sliding system of the transverse sliding rail and the longitudinal sliding rail, and the measuring instrument can freely move in two directions, so that the measuring instrument can realize multi-angle and multi-dimensional accurate measurement, various different detection requirements are met, and the measuring device is particularly suitable for occasions needing fine adjustment of measuring positions. Further, the transverse sliding rail is fixedly connected with the movable frame. Furthermore, a pressure sensor is further arranged on one side of the upper end of the clamping device and used for detecting the clamping force, so that the torsion bar is ensured to be clamped under proper force. Furthermore, the profiling clamping head and the pushing clamping head are both provided with silica gel sleeves, so that the torsion bar is prevented from being damaged in the clamping process. Compared with the prior art, the utility model has the beneficial effects that: 1. The clamping device adopts the design of the fixin