Tooling fixture and method for detecting shifter of automatic transmission automobile
A technology of fixtures and shifters, which is applied to measuring devices, instruments, force/torque/power measuring instruments, etc., can solve the problems of complex testing mechanism, large volume, and large fluctuation error of measurement results, and achieve effective detection and transmission , Simple structure, guaranteed accuracy and stable effect
Active Publication Date: 2017-08-11
KERUI AUTOMATION TECH SUZHOU
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Problems solved by technology
[0003] The test equipment of the customer's existing products has different degrees of reliability problems, that is, the variation error of the measurement results is too large, and the test mechanism is complicated and the volume is too large
Method used
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[0021] Such as figure 1 , figure 2 As shown, the tooling fixture for the detection of the automatic transmission automobile shifter includes a fixture 2 and a manipulator 3. The fixture 2 includes a transverse plate 21 equipped with a guide rod 28 and a side plate 22 for connecting with the manipulator, and the guide bar of the transverse plate 21 A linear guide mechanism 23 is set on the top, and a square frame 24 is installed on the linear guide mechanism 23. One side of the square frame 24 is fixed with a cylinder bracket 25, and the other side is provided with a connecting rod 27 that can slide along it. The cylinder of the cylinder 26 The seat is hinged with the cylinder bracket 25, the piston rod of the cylinder 26 is driven and connected with the connecting rod 27, and the connecting rod 27 is lined with a profiling part matched with the shifter ball head 11, and the profiling part is provided with a shifter ball. The protruding point matched with the head button is p...
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The invention relates to a tooling fixture and a method for detecting a shifter of an automatic transmission automobile, comprising a fixture and a manipulator, the fixture comprises a horizontal plate equipped with a guide rod and a side plate for connecting with the manipulator, and the guide rod of the horizontal plate is sleeved with a Linear guide mechanism, a square frame is installed on the linear guide mechanism, one side of the square frame is fixed with a cylinder bracket, and the other side is provided with a connecting rod that can slide along it, the cylinder seat of the cylinder is hinged with the cylinder bracket, and the piston rod of the cylinder Drive connection with the connecting rod, the connecting rod is lined with a profiling piece that matches the ball head of the shifter, and the profiling piece is provided with a convex point that matches the ball head button of the shifter, and a force sensor for measuring the button is installed on the protruding point , a spring mechanism and a shift force sensor are connected in series between the linear guide mechanism and the side plate. Automatically realize the shift force test of each gear position of the shifter and the pressure test of the button on the shift lever to achieve effective detection and transmission of pressure and ensure the accuracy and stability of the test force.
Description
technical field [0001] The invention relates to a tooling fixture for detecting a shifter of an automatic transmission automobile and a method thereof. Background technique [0002] In modern society, automobiles have become one of the most common means of transportation, and as one of the essential parts of automobiles, the shifter plays a unique role in ensuring the smooth and safe driving of automobiles and the experience of drivers. ; Therefore, in order to ensure the reliable quality of the shifter, auto parts manufacturers will install testing equipment at the final inspection station of the shifter assembly line to test and verify the functions of each gear of the shifter. [0003] The test equipment of the customer's existing products has different degrees of reliability problems, that is, the variation error of the measurement results is too large, and the test mechanism is complicated and the volume is too large. Contents of the invention [0004] The purpose of...
Claims
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IPC IPC(8): G01L5/00
Inventor 柳玉龙倪晋松樊昌恒
Owner KERUI AUTOMATION TECH SUZHOU