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Measuring head device for measuring crankshaft

A probe and crankshaft technology, applied in the field of probe devices for crankshaft measurement, can solve the problems of low measurement accuracy and efficiency, single measurement items, etc., and achieve the effects of simple structure, improved measurement accuracy and high efficiency

Active Publication Date: 2014-12-17
XIAN TECHNOLOGICAL UNIV
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a measuring head device with simple structure, high efficiency, high precision and independent crankshaft measurement, which effectively solves the problems of low measurement accuracy and efficiency and single measurement items of traditional measuring devices

Method used

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  • Measuring head device for measuring crankshaft
  • Measuring head device for measuring crankshaft
  • Measuring head device for measuring crankshaft

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Embodiment Construction

[0017] The present invention will be described in detail below through the accompanying drawings and specific embodiments.

[0018] see figure 1 , the crankshaft measurement special probe device of the present invention is installed on the x-axis servo table 21 of the measuring machine, and is connected with the z-axis column 23 through the z-axis servo table 22, and the z-axis column 23 is fixed on the machine base 26, Servo turntable 24 and workpiece holder 25 are also installed on the machine base.

[0019] see figure 2 and image 3 , a probe device for crankshaft measurement, including an x-direction measurement assembly, a z-direction measurement assembly, and a precision reset assembly; the x-direction measurement assembly includes a flexible guide mechanism and an x-direction displacement sensor 1.1, and the flexible guide mechanism includes a spring The mobile plate 6 vertically connected successively, the left guide plate 10, the right guide plate 13 and the fixed...

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Abstract

The invention relates to a measuring head device for measuring a crankshaft. A traditional measuring device is low in measuring accuracy and efficiency and single in measure item, and measuring head portions of comprehensive crankshaft measuring devices produced by American Adcole Corporation, Germany Hommel Corporation and the like are completed by following a mechanism. The measuring head device for measuring the crankshaft comprises an x-direction measuring module and a z-direction measuring module. The x-direction measuring module comprises a flexible guiding mechanism and an x-direction displacement sensor, wherein the flexible guiding mechanism comprises a moving plate, a left guiding plate, a right guiding plate and a fixing support which are sequentially and vertically connected through reeds. One end of the moving plate is connected with an x-direction measuring plate parallel to the moving plate, the other end of the moving plate corresponds to the x-direction displacement sensor, and the x-direction displacement sensor is fixed to an x-direction sensor support connected with the flexible guiding mechanism. The independent measuring head device is installed on a measuring platform having a coordinate measurement function and can achieve precise measurement on the size and form and location tolerance of the crankshaft.

Description

technical field [0001] The invention relates to the technical field of crankshaft precision measurement, in particular to a measuring head device for crankshaft measurement. Background technique [0002] From the perspective of crankshaft measurement needs, there are mainly two aspects: one is precision measurement, which is measured in the measurement room for product quality inspection arbitration, product design, trial production, and testing; the other is product quality control, mainly It is a quality inspection of crankshaft products at the production site. The machining accuracy of the crankshaft greatly affects the performance of the engine, so the precise measurement of the crankshaft machining error is very important. Traditional measuring devices have low measurement accuracy and efficiency, and single measurement items. The crankshaft comprehensive measuring machine is a crankshaft numerical control measuring equipment developed rapidly abroad in recent years. ...

Claims

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Application Information

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IPC IPC(8): G01B21/00
Inventor 王洪喜田慧慧王冠伟王雅晓刘雅文贾建军刘建设
Owner XIAN TECHNOLOGICAL UNIV
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