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Nodal circle detection judgment device for gear calibration and use method

A technology for determining device and pitch circle, applied in the direction of measuring device, using electric device, electromagnetic measuring device, etc., can solve the problems of low detection efficiency, cumbersome detection operation, fine requirements, etc., to achieve simple and effective structure, improve detection efficiency, practical strong effect

Pending Publication Date: 2018-08-14
盐城永安科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Cylindrical gears are simple and the most widely used gears. At present, pitch circle positioning fixtures and measuring tools are needed for the pitch circle positioning detection of cylindrical gears. The detection operation is cumbersome, requiring very fine and troublesome, resulting in low detection efficiency.

Method used

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  • Nodal circle detection judgment device for gear calibration and use method
  • Nodal circle detection judgment device for gear calibration and use method
  • Nodal circle detection judgment device for gear calibration and use method

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Experimental program
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specific Embodiment approach 1

[0017] Specific implementation mode one: as Figure 1~Figure 5 As shown, the present invention discloses a pitch circle detection and determination device for gear calibration, which includes a pitch circle positioning fixture, a base 7, a reduction motor 9, a power supply 11, two sliders 10 and three LED lamp beads 12, the described The pitch circle positioning fixture includes a gear hole positioning cylinder 4, two herringbone brackets 1, three tooth groove positioning cylinders 2 and six extension springs 3, the two herringbone brackets 1 are arranged side by side, and the three supports of each herringbone bracket 1 The middle of the rod is respectively provided with chute 1-1 along the length direction, and there is a cogged positioning cylinder 2 sliding between each corresponding two said chute 1-1, and the two ends of each said cogged positioning cylinder 2 are respectively A tension spring 3 is affixed to the center of the outer surface of the corresponding herringbo...

specific Embodiment approach 2

[0018] Specific implementation mode two: as figure 2 , 3 As shown, this embodiment is a further description of specific embodiment 1. The two ends of the side walls of the three alveolar positioning cylinders 2 are respectively recessed with annular grooves, and each alveolar positioning cylinder 2 passes through two of the alveolar positioning cylinders. The annular groove of the ring is slidably connected with two corresponding slide grooves 1-1.

specific Embodiment approach 3

[0019] Specific implementation mode three: as figure 1 , 3 As shown, this embodiment is a further description of the specific embodiment 1. The center of the outer surface of the two herringbone brackets 1 is respectively provided with a shaft head 1-2, and the two ends of the three tooth grooves are positioned at the two ends of the cylinder 2. The center is respectively provided with two shaft heads 2-1, and the side walls of each said shaft head one 1-2 are fixedly connected with the three corresponding side walls of said two shaft heads 2-1 respectively through a tension spring 3, so that The outer end of the shaft rod 5 is fixedly connected to the end of the corresponding shaft head 1-2, and the three conductive contact rods 1-2-2 are respectively arranged at the center of the end of the corresponding shaft head 2-1.

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Abstract

The invention relates to a gear detection device and a use method, in particular to a nodal circle detection judgment device for gear calibration and a use method. Sliding grooves are formed in threesupporting rods of two inversely Y-shaped brackets, a gear space positioning column is slidingly arranged between every two sliding grooves, the two ends of each gear space positioning column are fixedly connected to the center of the outer surface of the corresponding inversely Y-shaped bracket through tension springs, gear hole positioning columns are clamped to the portion between the two inversely Y-shaped brackets, and shaft rods are fixed to a fixed vertical plate; the outer ends of the shaft rods are fixedly connected to the center of one inversely Y-shaped bracket, a fixed column is fixedly connected to the bottom of a gear motor housing, and an output shaft of the gear motor housing is fixedly connected with a rotating rod; two sliding blocks slidingly sleeve the rotating rod andcan be fastened by jacking screws, the three gear space positioning columns are provided with first conductive feeler levers, second conductive feeler levers are arranged on the two sliding blocks, apower source is electrically connected to the two conductive feeler levers, and three LED lamp beads are electrically connected to the three first conductive feeler levers respectively. The nodal circle detection judgment device can be used for detecting nodal circles of cylindrical gears with different specifications, detection operation is simple and convenient, and the efficiency is improved.

Description

technical field [0001] The invention relates to a gear detection device and its use method, in particular to a pitch circle detection and determination device for gear calibration and its use method. Background technique [0002] In the gear transmission with fixed transmission ratio, the locus of the node on the gear motion plane is a circle, and this circle is the pitch circle. Pitch circle is an important parameter when testing gears. The pitch circle standard means that the gear transmission is accurate, otherwise the gear transmission will be out of alignment. [0003] Cylindrical gears are simple and the most widely used gears. At present, pitch circle positioning fixtures and measuring tools are needed for the pitch circle positioning detection of cylindrical gears. The detection operation is cumbersome, requiring very fine and troublesome, resulting in low detection efficiency. . Contents of the invention [0004] In order to solve the deficiencies in the backgro...

Claims

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Application Information

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IPC IPC(8): G01B7/28
CPCG01B7/282G01B7/283
Inventor 于广滨毛汉成张元
Owner 盐城永安科技有限公司