Worm gear clearance detection tool

A technology for detecting tooling and worm gears, applied in the direction of mechanical clearance measurement, etc., can solve the problems of inconvenient control, low efficiency, difficult operation, etc., and achieve the effect of rigorous design, high efficiency and flexible operation

Inactive Publication Date: 2019-03-01
SHANDONG QINENG MACHINERY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In general, when detecting the side clearance, the method of using a feeler gauge or a lead wire is difficult to operate, the efficiency is low, and it is not convenient for process control.

Method used

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Embodiment Construction

[0019] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0020] Such as Figure 1~2 As shown, a worm wheel backlash detection tooling includes a tooling platform 1, a standard worm 3, a worm gear outer circle positioning seat 4 and a dial indicator 7. The tooling platform 1 is provided with a worm support 2, and the worm support 2 is connected to the standard worm 3 connection, the worm wheel outer circle positioning seat 4 is fixed on the tooling platform 1, which is used to fix the detected worm wheel, the tooling platform 1 is provided with a dial indicator support 5, and the dial indicator support 5 is fixed with a dial indicator support 6 , The dial indicator bracket 6 is connected with the dial indicator 7, and the dial indicator 7 is used to display the backlash of the worm gear.

[0021] The worm support 2 is provided with a worm fixing screw 9, and the worm fixing screw 9 is used for fixing the standard worm...

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PUM

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Abstract

The present invention relates to a worm gear clearance detection tool. The worm gear side clearance detection tool comprises a tool platform, a master worm, a worm gear excircle location seat and a dial indicator, the worm gear excircle location seat is fixed on the tool platform to fix a detected worm gear, the dial indicator is configured to display a worm gear side clearance, when the worm gearside clearance is detected, the worm gear side clearance is arranged on the worm gear excircle location seat, the master worm is manually regulated to allow helical teeth on the master worm to be identical with the gears of the worm gear, the master worm is fixed by employing a master worm fixing screw rod, a dial indicator support is regulated to put a dial indicator inductor at one side of thegear of the worm gear, the master worm is motionless, the worm gear is randomly rotated by hands to check the dial indicator to obtain the clearance between the two gears.

Description

technical field [0001] The invention relates to a mechanical production detection device, in particular to a worm wheel side clearance detection tool. Background technique [0002] When the gears are engaged in transmission, in order to form a lubricating oil film between the meshing tooth profiles and avoid seizure due to heat and expansion of the teeth due to friction, there must be a gap between the tooth profiles. This gap is called the tooth side clearance, or side clearance for short. [0003] The existence of tooth backlash will produce inter-tooth impact, which will affect the stability of gear transmission. Therefore, this gap can only be small, usually guaranteed by the tooth difference. The gear motion design is still designed according to no backlash. [0004] In general, the method of using a feeler gauge or a lead wire to detect the backlash is difficult to operate, low in efficiency, and inconvenient for process control. Contents of the invention [0005]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/14
CPCG01B5/14
Inventor 岳琪岳连义段十博李莉
Owner SHANDONG QINENG MACHINERY TECH CO LTD
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