Automobile gearbox taper rolling child bearing height measuring device
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The technology of a tapered roller bearing and a height measuring device is applied in the field of bearing processing, which can solve the problems of low work efficiency, high labor intensity, and large error in the height measurement of the tapered roller bearing of an automobile gearbox, so as to achieve rapid and accurate measurement and improve work efficiency. The effect of efficiency
Inactive Publication Date: 2013-04-24
NINGBO GREAT GRP
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Problems solved by technology
[0003] The object of the present invention is to provide a height measuring device for tapered roller bearings of automobile gearboxes in view of the defects of large measurement error, high labor intensity and low work efficiency in the above-mentioned prior art. , can achieve the purpose of measuring without error, reducing labor intensity and improving work efficiency
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Embodiment 1
[0027] Such as Figure 1 to Figure 6 As shown, a tapered roller bearing height measuring device for automobile gearbox includes a bearing 1, a bracket 2, a bearing material channel 3, a height measuring system 4, a data display device 5 and a discharge system 6, and the bearing material channel 3 includes Bottom plate 31 and left retaining bar 32, right retaining bar 33, described base plate 31 is fixedly arranged on the support 2, and described left retaining bar 32, right retaining bar 33 are fixedly arranged in parallel on both sides of bearing material path bottom plate 31, and described height Measuring system 4 comprises measuring pen 41, and described measuring pen is the GT2-H12 type measuring pen that Keyence produces, repeatability 1um, and described measuring pen comprises upper pen body 411, middle connecting part (not shown in the figure) and lower part The nib 412, the upper pen body 411 and the middle connection part are integrated, the lower nib 412 is movably ...
Embodiment 2
[0041] A device for measuring the height of a tapered roller bearing of an automobile gearbox. The model of the bearing 1 is 11949. The height of the model of the bearing 1 is 16.5mm. 1 to match the height of 16.5mm; the rest is the same as embodiment 1.
Embodiment 3
[0043] A device for measuring the height of a tapered roller bearing of an automobile gearbox. The model of the bearing 1 is 69349, and the height of the model of the bearing 1 is 17mm. The installation height of the measuring pen 41 is adjusted by adjusting the ferrule 47 so that it is in line with the measured bearing 1 The height 17mm matches; The rest is the same as embodiment 1.
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Abstract
The invention provides an automobile gearbox taper rolling child bearing height measuring device and belongs to the bearing process technical field. The automobile gearbox taper rolling child bearing height measuring device comprises a bearing, a support, a bearing material path, a height measuring system, a data displaying device and a material discharge system, wherein the bearing path comprises a bottom board, a left barrier strip and a right barrier strip, the bottom board is fixedly arranged on the support, the height measuring system comprises a measuring pen, a fixing frame, a clamp, a flexible board, two guide posts, two guide sleeves, two adjusting clamp sleeves, a wear resistant pad block and a wear resistant steel ball; the measuring pen is vertically formed in a through hole which is located at the center portion of the fixing frame, the measuring pen is fixedly connected with the fixing frame through the clamp which is connected on the middle portion of measuring pen in a clamping mode, the lower portion of the measuring pen stretches downward; and the whole of the flexible board is cuboid-shaped, a slope is arranged in the front of the lower position of the cuboid shape; the wear resistant pad is fixedly arranged on the central position of the upper position of the flexible board, and the wear resistant steel ball is arranged on the center of the lower end surface of the wear resistant pad block. Compared with the prior art, the automobile gearbox taper rolling child bearing height measuring device has the advantages of being capable of realizing automatic online, being swift and accurate in measuring, improving working efficiency, so that the accuracy can attain two micrometers.
Description
technical field [0001] The invention relates to a height measuring device for a tapered roller bearing, in particular to a height measuring device for a tapered roller bearing of an automobile gearbox, belonging to the technical field of bearing processing. Background technique [0002] The tapered roller bearing of the automobile gearbox mainly bears the combined radial and axial loads, so the requirements for the accuracy of the diameter and axial height of the tapered roller bearing are relatively high. Generally speaking, for the measurement of the height of tapered roller bearings in automobile gearboxes, a dial indicator is installed on the platform, and the product is manually placed between the platform and the dial indicator, and the measurement is performed manually and visually, and the visual inspection results The numerical error is large, the labor intensity is high, and the work efficiency is low, which can no longer meet the needs of mass production of tapere...
Claims
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Application Information
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