Automatic centering fixture device and method for disc type rotor comprehensive detection
A technology of automatic centering and comprehensive detection, applied in the direction of measuring devices, mechanical devices, mechanical measuring devices, etc., can solve the problems of insufficient bearing capacity of the rotary table bearing, unrealizable, exceeding 0.5 ton force, etc., and improve the comprehensive detection and measurement accuracy. Effect
Pending Publication Date: 2018-12-18
杭州集智机电股份有限公司
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Problems solved by technology
Mature products are directly above the rotating table of the comprehensive testing machine, and the external cylinder is used to apply external force to compress the flexible flywheel. This method is completely acceptable when the preload force of the flexible flywheel reaches 0.5 tons under the actual installation conditions. Competent; but for some flexible flywheels, it is required that the pretightening force exceeds 0.5 tons under actual installation conditions, and even when it reaches 25 tons, it cannot be realized due to insufficient bearing load of the rotary table
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[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation.
[0036] Such as figure 1 As shown, the self-centering fixture device of the present invention includes a main body B0 and an accessory A0, the main body B0 is fixedly installed on the rotary table moving part B5. C0 is installed on the main body B0. With the cooperation of the main body B0 and the accessory A0, the disc rotor C0 is automatically centered and clamped. The main body B0 drives the disc rotor C0 to rotate. The detection part D0 conducts a comprehensive appearance inspection on the disc rotor C0.
[0037] Such as figure 1 , Figure 4 and Figure 5As shown, the body B0 includes a hydraulic cylinder or cylinder B6, a cylinder connecting seat B7, a universal joint B8, a pull rod B1, a guide cone B2, a spring B4, a fixture seat B3, a synchronous gear B9, a rotary table B5, a belt B10 and The rotating table driving part B11; the ro...
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The invention discloses an automatic centering fixture device and method for disc type rotor comprehensive detection. A disc type rotor is mounted at a device body. The disc type rotor automatically centers and is clamped under cooperation of the device body and an accessory. The device body drives the disc type rotor to rotate, and a detection component conducts detection. A rotating platform driving component is connected with a synchromesh gear by a belt, and drives a rotating platform moving component to rotate relative to a rotating platform static components. A guide cone is movably arranged in a through hole in the center of a fixture seat in a sleeving mode. The bottom of the guide cone is connected with the rotating platform moving component by a spring. A piston rod penetrates through the rotating platform moving component then extends into the fixture seat and is coaxially connected with a pull rod. The pull rod penetrates out of the through hole formed in the center of theguide cone, and then is connected with a compressing nut of the accessory. A nut rotating driving component is fixedly connected with the compressing nut in a coaxial mode. A sliding block is embeddedin a guide rail in a sliding mode. Automatic disc type rotor centering and clamping, larger equivalent actual working condition pretightening force which can not be reached by a current general comprehensive detection machine pneumatic actuator is achieved, and comprehensive detection and measurement accuracy is improved.
Description
technical field [0001] The invention relates to an automatic centering fixture device and method, in particular to an automatic centering fixture device and method for comprehensive detection of disc rotors. Background technique [0002] The automobile flywheel assembly is a disc-shaped rotor with a large moment of inertia, which stores high energy to adjust the speed fluctuation of the automobile, and is one of the important peripheral components of the engine. With the popularity of family cars, the use of engine flywheels has increased dramatically. The flywheel and ring gear assembly is a very critical safety component in the automobile engine. The quality of its processing and assembly directly affects the dynamic characteristics of the automobile and its performance during work. In order to ensure the rotation accuracy of the automobile engine and extend the service life of the automobile engine, high-speed and high-precision detection of the shape and position errors...
Claims
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IPC IPC(8): G01B21/00
CPCG01B5/0002G01B5/0025G01B21/00
Inventor 李宾林哨陈鹏武李宝娟
Owner 杭州集智机电股份有限公司