Intelligent control double-meshing automobile gear precision detection system

A technology for automobile gear and precision detection, which is applied in the direction of machine gear/transmission mechanism testing, vehicle testing, measuring devices, etc.

Inactive Publication Date: 2014-02-12
SHANGHAI ZHIGE AUTOMATION SYST ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These detected gears play a vital role in the safety of finished automobiles. At present, the domestic automobile industry is developing rapidly, and the requirements for the measurement accuracy of gears are very high. However, the detecti...

Method used

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  • Intelligent control double-meshing automobile gear precision detection system
  • Intelligent control double-meshing automobile gear precision detection system
  • Intelligent control double-meshing automobile gear precision detection system

Examples

Experimental program
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Effect test

specific Embodiment 1

[0029] Such as figure 1 , a double tooth meshing instrument, comprising a base 10, a guide rail, a fastening device, a driving device, and a testing device, wherein the guide rail is fixed on the base 10 and is in three parallel upper, middle and lower sections; the driving device and The upper guide rail 7 is connected; the test device is fixed on the lower guide rail 9; the fastening device is connected to the middle guide rail 8, and it is characterized in that the fastening device is divided into two ends, and one end is fixed on the base 10, The other end is provided with a propulsion cylinder 1, and is fixed on the guide rail corresponding to its position direction; the test device is provided with a displacement sensor 6 and a high-precision standard test wheel, and the upper section guide rail 7, the middle section guide rail 8, the lower section The guide rails 9 are all dovetail groove guide rails, which can freely slide back and forth in the axial direction, so as t...

specific Embodiment 2

[0030] Such as figure 2 As shown, when the workpiece 5 to be tested is placed at the corresponding position of the fastening device, the continuous pressure of 0.5-0.6 MPa is provided by the push cylinder 5 to fasten the workpiece 5 to be measured at the corresponding position to be tested. The driving device The drive gear 2 and the servo motor 11 are provided and connected to each other, the drive gear 2 is driven by the servo motor 11 to rotate radially, and the upper guide rail 7 is used to axially move to the position of the corresponding workpiece 5 to be measured, and then the sliding table device is used 12 Make its drive tooth 2 contact the gear of the workpiece to be measured and mesh with each other, and drive the workpiece 5 to be measured to rotate.

specific Embodiment 3

[0031] Such as figure 2 As shown, after the workpiece 5 to be tested is placed in place, use the accurate detection position detected by the displacement sensor 6 to move the overall testing device axially from the lower guide rail 9 to the corresponding detected position of the workpiece 5 to be tested, and then use the sliding table device 12 Make the small-diameter standard test wheel 3 and the large-diameter standard test wheel 4 mesh with the gear of the tested workpiece, and test to obtain the total measurement center distance variable of the measured workpiece 5 gears, a tooth degree variable, runout, burr, M value and other gear data to achieve the purpose of detection.

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Abstract

The invention discloses an intelligent control double-meshing automobile gear precision detection system which is mainly composed of a power source, a master control computer, a touch screen, an automatic workpiece conveying device and a double-tooth meshing instrument. The master control computer is respectively connected with the touch screen, the conveying device and the double-tooth meshing instrument. The double-tooth meshing instrument further comprises a device used for testing and building a tight meshing position between a standard gear and a workpiece to be tested through a spring type approaching device, and the device is provided with a displacement sensor and a high-precision standard test wheel. According to the intelligent control double-meshing automobile gear precision detection system, the accurate control over double-tooth measurement can be achieved by means of gear meshing between the high-precision standard test wheel and the workpiece to be tested through the master control computer and the high-precision sensor, manual interference and errors are reduced, detection accuracy is improved greatly and good applicability is achieved.

Description

technical field [0001] The invention relates to the detection of gears, and more specifically, the invention relates to an intelligent control double meshing automotive gear precision detection system. Background technique [0002] Gear detection machines are widely used in various industrial fields, mainly for the detection of various parameters of gears such as the total measurement center distance variable, a tooth degree variable, runout, burr, M value and other gear data. And these detected gears play a vital role in the safety of finished automobiles. At present, the domestic automobile industry is developing rapidly, and the requirements for the measurement accuracy of gears are very high. However, at this stage, the detection accuracy and methods of domestic gears are relatively relatively It is single and backward, and the degree of automation is low, and it cannot meet the needs of the existing market for its accuracy and measurement methods. [0003] Therefore, i...

Claims

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Application Information

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IPC IPC(8): G01M13/02G01M17/007
Inventor 周青孙涛
Owner SHANGHAI ZHIGE AUTOMATION SYST ENG
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