Self-lubricating gear meshing transmission thermal analysis test bed

A test bench, self-lubricating technology, applied in the testing of mechanical parts, sensing radiation of moving objects, testing of machine/structural parts, etc. Effect

Pending Publication Date: 2022-05-10
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the test bench can only detect gears with a certain fixed parameter, and cannot measure the heat generation and heat transfer process inside the gear.

Method used

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  • Self-lubricating gear meshing transmission thermal analysis test bed
  • Self-lubricating gear meshing transmission thermal analysis test bed
  • Self-lubricating gear meshing transmission thermal analysis test bed

Examples

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Comparison scheme
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Embodiment

[0029] see figure 1 , the present embodiment is a preferred embodiment of the present invention, which provides a self-lubricating gear mesh transmission thermal analysis test bench, which includes a test bench bottom plate 1, a self-lubricating gear loading device 2, a self-lubricating gear driving device 3, an imaging Device 4, the lower guide rail 5 of the test bench; the lower guide rail 5 of the test bench is connected to the bottom plate 1 of the test bench by bolts; the upper guide rail of the test bench is installed under the self-lubricating gear load device 2 and the self-lubricating gear drive device 3 11, and is connected with the lower guide rail 5 of the test bench through the upper guide rail 11 of the test bench, which can translate and slide on the bottom plate of the test bench 1, and then move the self-lubricating gear load device 2 and the self-lubricating gear drive device 3 on the bottom plate of the test bench The self-lubricating driving gear 26 and the...

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PUM

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Abstract

The invention discloses a self-lubricating gear meshing transmission thermal analysis test bench, and belongs to the field of gear detection. The test bed comprises a test bed bottom plate, a self-lubricating gear driving device, a test bed lower guide rail, an imaging device and a self-lubricating gear load device. According to the device, free movement of the self-lubricating gear driving device and the self-lubricating gear loading device can be realized through the translation guide rail, so that gears with different size parameters can be replaced for testing, the thermal infrared imager and the high-speed camera can move along the camera annular slide rail, and three-dimensional detection of the gear meshing process is realized; the thermal infrared imager is used for detecting the heat generation and heat dissipation processes in the meshing transmission process of the self-lubricating gear, and the high-speed camera is used for observing the tooth surface thermal deformation and abrasion conditions in the high-speed meshing transmission process of the self-lubricating gear. According to the technical scheme, the heat generation and dissipation process and the high-speed meshing process of self-lubricating gears of different working conditions, different sizes and different types can be detected, and research and design of novel self-lubricating gears are facilitated.

Description

technical field [0001] The invention relates to the field of gear transmission detection, and more specifically relates to a self-lubricating gear meshing transmission thermal analysis test bench, which belongs to the field of gear meshing transmission thermal analysis. Background technique [0002] Gears are important parts commonly used in the field of mechanical transmission, and the precision of gears has an important impact on mechanical transmission. The design level and manufacturing process of the gear determine the design error and manufacturing error of the gear. Temperature will not only cause thermal expansion and contraction of gears, but also higher temperature will cause irreversible damage to gears. Especially in high-speed heavy-duty or precision transmission and important transmission fields, it is necessary to pay more attention to the temperature of the gears, so as to avoid damage to the entire transmission system caused by excessive gear temperatures. ...

Claims

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Application Information

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IPC IPC(8): G01M13/021G01J5/00H04N5/33H04N5/225
CPCG01M13/021G01J5/0022H04N5/33G01J2005/0077H04N23/50
Inventor 陈奇张龙唱庆振华陆畅侯庆伟唐查强黄丽源王良健
Owner HEFEI UNIV OF TECH
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