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Detection device and detection method for tooth ring runout of big gear wheel

A detection device, a technology of large gears, applied in the direction of measuring devices, mechanical measuring devices, and mechanical devices, etc., can solve the problems of heavy workload and undetectable gear ring gear runout, and achieve convenient operation, strong versatility, and reduced work. amount of effect

Pending Publication Date: 2019-12-13
GUIZHOU QUNJIAN PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Limited by the specifications and detection methods of the ring gear runout detector, the ring ring runout of many gears cannot be detected
[0005] Since the ring gear runout detector is usually installed on a special workbench, the product needs to be transferred to the vicinity of the special workbench when detecting the runout of the ring gear. Heavy workload

Method used

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  • Detection device and detection method for tooth ring runout of big gear wheel
  • Detection device and detection method for tooth ring runout of big gear wheel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0039] This example figure 1 and figure 2 As shown, it is a measurement method for an internal gear with a diameter greater than 300mm. The shown device is composed of connecting rod 1, positioning rod mounting base 5, connecting rod locking screw 4, mounting base 4, dial indicator mounting base 6, dial indicator locking screw 11 and positioning rod 7. Wherein the positioning rod mounting seat 5 is fixed on the connecting rod 1 by the connecting rod locking screw 4, and the positioning rod 7 is connected with the positioning rod mounting seat 5 by threads; the dial indicator 8 is fixed on the dial indicator by the dial indicator locking screw 11 On the mounting base 6, the dial indicator mounting base 6 can adjust its axial position on the connecting rod 1 through the threaded section 3 on the connecting rod 1, and the detection accuracy of the device in this example is 0.01.

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Abstract

The invention discloses a detection device and detection method for the tooth ring runout of a big gear wheel. The device comprises a connecting rod (1), wherein one end of the connecting rod is a polished rod section (2), and the other end of the connecting rod is a threaded section (3). The polished rod section is fixedly connected with a positioning rod mounting seat (5) through a connecting rod locking screw (4); the threaded section is in threaded connection with a dial indicator mounting seat (6); a positioning rod (7) is mounted at the bottom of the positioning rod mounting seat; and adial indicator (8) is mounted on the dial indicator mounting seat. The device is simple in structure, convenient to operate, high in universality and high in measurement precision, can accurately detect tooth ring runout of the large big wheel which cannot be detected by a common gear tooth ring run-out instrument, and is not limited by whether the gear is an internal gear or an external gear. Dueto the fact that the workload of product turnover can be reduced, the advantages are particularly remarkable when large-batch gears are detected.

Description

technical field [0001] The invention relates to a detection device and a detection method for the beating of a ring gear of a large gear, and belongs to the technical field of gear detection. Background technique [0002] Gears are wheel-shaped mechanical parts that rely on the meshing of teeth to transmit torque. Through transmission with other toothed mechanical parts, gears can achieve functions such as changing speed and torque, changing transmission direction, and changing motion forms. Gear transmission is the most widely used form of transmission in mechanical transmission. [0003] With the development of production and technological innovation, higher and higher requirements are put forward for the stability of gear operation and transmission accuracy during the gear rotation process. As an important detection indicator of gear accuracy, ring gear runout objectively reflects the degree of eccentricity of the gear relative to the gear axial line, which has an import...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/00
CPCG01B5/00
Inventor 曾春华石年平舒念
Owner GUIZHOU QUNJIAN PRECISION MACHINERY
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