CN201993078U - Device for measuring shaft radius-to-tooth runout and mounting distance changing range of straight bevel gear - Google Patents

Device for measuring shaft radius-to-tooth runout and mounting distance changing range of straight bevel gear Download PDF

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Publication number
CN201993078U
CN201993078U CN2011200085035U CN201120008503U CN201993078U CN 201993078 U CN201993078 U CN 201993078U CN 2011200085035 U CN2011200085035 U CN 2011200085035U CN 201120008503 U CN201120008503 U CN 201120008503U CN 201993078 U CN201993078 U CN 201993078U
Authority
CN
China
Prior art keywords
bevel gear
straight bevel
measurement
tooth
measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200085035U
Other languages
Chinese (zh)
Inventor
祝新亭
徐金花
迟增家
李涛
梁春峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO THREE-STAR PRECISION FORGING GEAR Co Ltd
Original Assignee
QINGDAO THREE-STAR PRECISION FORGING GEAR Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by QINGDAO THREE-STAR PRECISION FORGING GEAR Co Ltd filed Critical QINGDAO THREE-STAR PRECISION FORGING GEAR Co Ltd
Priority to CN2011200085035U priority Critical patent/CN201993078U/en
Application granted granted Critical
Publication of CN201993078U publication Critical patent/CN201993078U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a device for measuring a shaft radius-to-tooth runout and mounting distance changing range of a straight bevel gear, comprising a base, a bearing mounted in a base hole, a positioning disk mounted in the bearing, a fixed disk fastened on the positioning disk through a screw, a spring, a plurality of steel balls, a detected straight bevel gear, an open washer, a pull rod, a shaft radius-to-tooth runout dial indicator and a mounting distance changing range measuring dial indicator, wherein one end of the spring is mounted on the fixed disk, the plurality of steel balls are mounted on the positioning disk, and tapered teeth of the detected straight bevel gear contact with the steel balls; the open washer is arranged on the tail end part of the detected straight bevel gear; the pull rod penetrates through the open washer to be connected with the spring and presses against the open washer against the detected straight bevel gear; the shaft radius-to-tooth runout dial indicator is mounted on the shaft radius measuring face of the detected straight bevel gear; and the mounting distance changing range measuring dial indicator is mounted on the measuring face of the end part of the detected straight bevel gear. The device has a simple structure, is convenient to operate, has high measurement efficiency, can directly make measurement and is accurate in measurement, can reduce production cost and guarantee product quality, and can be widely applied to the measuring process of straight bevel gears.

Description

The straight bevel gear diameter of axle to tooth beat, locating distance mobility scale measurement mechanism
Technical field
The present invention relates to a kind of straight bevel gear diameter of axle to tooth beat, locating distance mobility scale measurement mechanism, can be widely used in the straight bevel gear measuring process.
Background technology
Traditional straight bevel gear diameter of axle is to locate by converting to spline to the tooth axis misalignment measuring method, and the measurement awl tooth and the diameter of axle are beated to spline, measure the diameter of axle beating to the awl tooth indirectly.Because of not having the special diameter of axle to awl tooth pulsation measurement device, measure difficulty, wayward, often measuring error is bigger.And measurement must have special surveying instrument to the locating distance mobility scale, and cost is higher.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, easy to operate, efficiency of measurement is high, direct measurement, measure accurately, reduce production costs, guarantee product quality the straight bevel gear diameter of axle to tooth beat, locating distance mobility scale measurement mechanism.
In order to achieve the above object, the straight bevel gear diameter of axle of the present invention is beated to tooth, locating distance mobility scale measurement mechanism, comprise base, be installed in the bearing in the base aperture, be installed in the positioning disk in the bearing, be fastened to shaft collar on the positioning disk by screw, one end is installed to the spring on the shaft collar, be installed to the plurality of steel balls on the positioning disk, the tested straight bevel gear that the awl tooth contacts with steel ball, open washer in tested straight bevel gear terminal part installation, pass that open washer hole and spring join and open washer is pressed against pull bar on the tested straight bevel gear, the diameter of axle of installing on tested straight bevel gear diameter measurement face is to the awl tooth dial gauge of beating, and the locating distance mobility scale of installing on the measurement face of tested straight bevel gear end is measured dial gauge.
The straight bevel gear diameter of axle of the present invention to tooth beat, locating distance mobility scale measurement mechanism, said steel ball, its quantity is 3.
The straight bevel gear diameter of axle of the present invention to tooth beat, locating distance mobility scale measurement mechanism, its principle of work is: 3 steel balls that size is identical are housed on the positioning disk, positioning disk and bearing interference fit, bearing again with the base interference fit, spring is contained on shaft collar and the pull bar, and shaft collar is fixed on the positioning disk.When the measurement diameter of axle is beated to the awl tooth, straight bevel gear awl tooth contacts with three steel balls, formation is positioning reference with straight bevel gear awl tooth, in the time of back-moving spring, open washer is placed on the workpiece clamping work pieces, dial gauge contacts with the straight bevel gear diameter of axle, turning of work piece by the change of dial gauge pointer, can directly be measured the run-out tolerance of the straight bevel gear diameter of axle to the awl tooth; When measuring straight bevel gear locating distance mobility scale, the position that elder generation measures straight bevel gear standard wheels locating distance with dial gauge, fix dial gauge, workpiece awl tooth contacts with steel ball then, with workpiece awl tooth location, clamping work pieces, turning of work piece, by the change of dial gauge pointer, measure the mobility scale of workpiece locating distance.
The straight bevel gear diameter of axle of the present invention to tooth beat, locating distance mobility scale measurement mechanism, simple in structure, easy to detect quick, be applicable to on-the-spot detection the in workshop of large-lot production bevel gear.Can directly measure the straight bevel gear diameter of axle to boring beating of tooth, avoid the conversion of benchmark, easy to operate, the efficiency of measurement height.
The straight bevel gear diameter of axle of the present invention to tooth beat, locating distance mobility scale measurement mechanism, because of adopting the method for direct measurement, eliminated the influence of indirect measurement to measurement result, improved accuracy of measurement, therefore, measure accurately.
The straight bevel gear diameter of axle of the present invention to tooth beat, locating distance mobility scale measurement mechanism, can replace the straight bevel gear synthetic inspection tester to measure straight bevel gear locating distance mobility scale, reduce the input of straight bevel gear synthetic inspection tester, reduce production costs.
The straight bevel gear diameter of axle of the present invention to tooth beat, locating distance mobility scale measurement mechanism, as everyone knows, bevel gear engaged transmission quality is the important factor in order of transmission stability, mission life and reliability, and tooth surfaces of bevel gears geometric configuration and precision thereof determine its engaged transmission quality to a great extent.For bevel gear, locating distance can influence the gear contact region, pressure angle, and helix angle, therefore, the control of locating distance is very important, is directly connected to the quality of product quality.The present invention has guaranteed product quality to the good detection control of locating distance.
The straight bevel gear diameter of axle of the present invention to tooth beat, locating distance mobility scale measurement mechanism, can guarantee measuring accuracy, can reduce the detection cost again.
In sum, the straight bevel gear diameter of axle of the present invention to tooth beat, locating distance mobility scale measurement mechanism, simple in structure, easy to operate, the efficiency of measurement height is directly measured, and measures accurately, reduces production costs, and guarantees product quality.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further explanation.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the tested straight bevel gear structural representation among the present invention.
Embodiment
At Fig. 1, among Fig. 2, the straight bevel gear diameter of axle of the present invention is beated to tooth, locating distance mobility scale measurement mechanism, comprise base 1, be installed in the bearing 2 in the base aperture, be installed in the positioning disk 3 in the bearing, be fastened to shaft collar 4 on the positioning disk by screw 12, one end is installed to the spring 5 on the shaft collar, be installed to the plurality of steel balls 6 on the positioning disk, the tested straight bevel gear 7 that the awl tooth contacts with steel ball, open washer 8 in tested straight bevel gear terminal part installation, pass that open washer hole and spring join and open washer is pressed against pull bar 9 on the tested straight bevel gear, the diameter of axle of installing on tested straight bevel gear diameter measurement face is to the awl tooth dial gauge 10 of beating, and the locating distance mobility scale of installing on the measurement face of tested straight bevel gear end is measured dial gauge 11.
In addition, in Fig. 2, L is theoretical locating distance, and the diameter of axle is to awl tooth pulsation measurement face a, and the locating distance mobility scale is measured face b.

Claims (2)

1. a straight bevel gear diameter of axle is beated to tooth, locating distance mobility scale measurement mechanism, it is characterized in that, comprise base, be installed in the bearing in the base aperture, be installed in the positioning disk in the bearing, be fastened to shaft collar on the positioning disk by screw, one end is installed to the spring on the shaft collar, be installed to the plurality of steel balls on the positioning disk, the tested straight bevel gear that the awl tooth contacts with steel ball, open washer in tested straight bevel gear terminal part installation, pass that open washer hole and spring join and open washer is pressed against pull bar on the tested straight bevel gear, the diameter of axle of installing on tested straight bevel gear diameter measurement face is to the awl tooth dial gauge of beating, and the locating distance mobility scale of installing on the measurement face of tested straight bevel gear end is measured dial gauge.
2. the straight bevel gear diameter of axle according to claim 1 to tooth beat, locating distance mobility scale measurement mechanism, it is characterized in that, said steel ball, its quantity is 3.
CN2011200085035U 2011-01-04 2011-01-04 Device for measuring shaft radius-to-tooth runout and mounting distance changing range of straight bevel gear Expired - Fee Related CN201993078U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200085035U CN201993078U (en) 2011-01-04 2011-01-04 Device for measuring shaft radius-to-tooth runout and mounting distance changing range of straight bevel gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200085035U CN201993078U (en) 2011-01-04 2011-01-04 Device for measuring shaft radius-to-tooth runout and mounting distance changing range of straight bevel gear

Publications (1)

Publication Number Publication Date
CN201993078U true CN201993078U (en) 2011-09-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200085035U Expired - Fee Related CN201993078U (en) 2011-01-04 2011-01-04 Device for measuring shaft radius-to-tooth runout and mounting distance changing range of straight bevel gear

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853804A (en) * 2012-08-29 2013-01-02 江苏太平洋精锻科技股份有限公司 Spherical shape gauge for bevel planet gear
US10274303B2 (en) 2017-06-12 2019-04-30 Ford Motor Company Major diameter total runout gage for an external spline

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853804A (en) * 2012-08-29 2013-01-02 江苏太平洋精锻科技股份有限公司 Spherical shape gauge for bevel planet gear
US10274303B2 (en) 2017-06-12 2019-04-30 Ford Motor Company Major diameter total runout gage for an external spline

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110928

Termination date: 20170104

CF01 Termination of patent right due to non-payment of annual fee