Device for measuring torque of input shaft of automobile steering device
A technology of automobile steering gear and measuring device, which is applied to measuring device, force/torque/work measuring instrument, workpiece clamping device, etc., can solve the problems of low efficiency of input shaft torque detection, complicated operation process, time-consuming and labor-intensive, etc. achieve the effect of improving efficiency
Active Publication Date: 2022-07-29
鲜一汽配(南通)有限公司
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Problems solved by technology
[0003] The input shaft in the steering gear needs to be tested for torque before use. When testing the existing input shaft, it is necessary to manually fix the lower part of the spline section on the input shaft, and then manually fix the upper part of the spline section on the input shaft. It is connected with the force arm in the measuring device, and the driving force arm drives the upper part of the spline section on the input shaft to rotate, and the torque of the input shaft is obtained through the size of the rotating force and the distance between the force arm. Large batches of input shafts are time-consuming and labor-intensive, resulting in low efficiency of input shaft torque detection
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[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.
[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of...
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The invention discloses an automobile steering gear input shaft torque measuring device, and relates to the technical field of steering gear torque detection. The workbench is arranged on the top of the support, the back plate is located on the rear side of the workbench, the clamping mechanism is arranged on the top of the workbench in a left-right sliding mode and used for clamping a shaft body, the rotating mechanism is arranged on the upper portion of the back plate and used for driving the shaft body to rotate, and the rotating mechanism is electrically connected with a measuring instrument body. According to the invention, the upper end and the lower end of the spline section on the input shaft are clamped by the clamping mechanism, the connection between the upper end of the spline section on the input shaft and the rotating mechanism is directly completed, and the positions of the rotating mechanism and the upper end of the spline section on the input shaft are reset by the reset assembly, so that the torque of a large batch of input shafts can be conveniently detected. Therefore, the torque detection efficiency of the input shaft is improved.
Description
technical field [0001] The invention relates to the technical field of steering gear torque detection, in particular to a device for measuring torque of an input shaft of an automobile steering gear. Background technique [0002] The steering gear is a mechanical device with a power source that will be manned and unmanned to randomly change the running route and direction during the operation. [0003] The input shaft in the steering gear needs to be torque tested before use. When testing the existing input shaft, it is necessary to manually fix the lower part of the spline section on the input shaft, and then manually fix the upper part of the spline section on the input shaft. It is connected with the force arm in the measuring device, the driving force arm drives the upper part of the spline section on the input shaft to rotate, and the torque of the input shaft is obtained by the size of the rotating force and the distance of the force arm. The operation process is relat...
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IPC IPC(8): G01L5/00G01L5/22B25B11/00
CPCG01L5/0042G01L5/221B25B11/00
Inventor 邢章建陈亮徐向军
Owner 鲜一汽配(南通)有限公司