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Automatic and precise measuring machine for tapered bearing shims

A technology of precise measurement and tapered bearings, applied in the direction of measuring devices, mechanical measuring devices, and mechanical devices, etc., can solve problems such as low work efficiency, low measurement accuracy, and errors, and achieve high equipment automation and ensure positional accuracy requirements. Reasonable effect of the overall structure design

Active Publication Date: 2019-05-07
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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Problems solved by technology

This traditional method is not only difficult to ensure the position accuracy of the end face of the tapered bearing and the end face of the housing, but also does not simulate the actual working conditions of the transmission, which will cause the measurement conditions to be inconsistent with the actual situation, and at the same time, it is very easy to produce human errors, resulting in measurement accuracy. Low, labor cost waste, low work efficiency

Method used

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  • Automatic and precise measuring machine for tapered bearing shims
  • Automatic and precise measuring machine for tapered bearing shims
  • Automatic and precise measuring machine for tapered bearing shims

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Embodiment Construction

[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0030] Such as Figure 1~6 As shown, the present invention includes frame 15, lifting head of bed 4, head of bed elevating mechanism 31, away from shell measuring mechanism 32, changing shell measuring mechanism 35, pallet support 36, rotation simulation mechanism 33 and pallet lifting mechanism 34 , wherein the head of the bed lifting mechanism 31 is fixedly mounted on the frame 15, the lifting head of the bed 4 is driven up and down by the head of the bed lifting mechanism 31, and the measuring mechanism 32 from the shell and the measuring mechanism 35 of changing the shell are all arranged on the lifting bed On the head 4 , a pallet support 36 is arranged directly below the lifting bed head 4 , and the rotation simulation mechanism 33 and the pallet lifting mechanism 34 are both arranged on the pallet support 36 .

[0031] Such as Figure 1~2 , Figure ...

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Abstract

The invention relates to an automatic accurate measuring machine for a cone bearing gasket. The automatic accurate measuring machine comprises a lifting machine head, an off-shell measuring mechanism,a changing-shell measuring mechanism and a rotary simulation mechanism, wherein the off-shell measuring mechanism comprises a loading cylinder, an off-shell measuring plate and a cone bearing outer ring measuring head, the off-shell measuring plate is mounted on the lifting machine head in a floating mode, the cone bearing outer ring measuring head is driven to realize lifting through the loadingcylinder and presses against a cone bearing outer ring on an off shell during measurement, the changing-shell measuring mechanism comprises a measuring cylinder, a guide shaft, a changing-shell measuring plate and a deep hole measuring head, the changing-shell measuring plate is mounted on the lifting machine head in a floating mode, a lower end of the guide shaft penetrates through the changing-shell measuring plate, is then connected with the deep hole measuring head and is lifted through the measuring cylinder, the deep hole measuring head stretches into a to-be-measured hole during measurement when a measuring pressure plate on the guide shaft presses a displacement sensor, and the rotary simulation mechanism used for driving a differential mechanism to rotate is arranged below the lifting machine head. The automatic accurate measuring machine is advantaged in that parameters of the cone bearing gasket can be accurately measured, and actual conditions can be simulated during measurement.

Description

technical field [0001] The invention relates to a measuring device for vehicle transmission accessories, in particular to an automatic and precise measuring machine for tapered bearing pads. Background technique [0002] As an important part of the vehicle transmission, the cone bearing plays an important role in the speed change rotation of the shaft teeth in the operation of the transmission. In the process of assembling the vehicle transmission, the measurement of the thickness of the tapered bearing gasket is very important, and there are strict requirements on the measurement accuracy of the thickness of the tapered bearing gasket in the assembly tooling of the transmission assembly. In the measurement process, it is necessary to ensure the position accuracy of the tapered bearing and the end face of the housing, and at the same time to ensure that the measurement is consistent with the actual transmission working conditions. Due to strict measurement conditions, error...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/08G01B21/18G01B5/00
CPCG01B5/0002G01B5/0025G01B21/08G01B21/18
Inventor 邢韵尹健陈书宏罗浩然
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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