CN101900520A - Angle ruler for detecting helix angle of cylindrical gear and using method thereof - Google Patents
Angle ruler for detecting helix angle of cylindrical gear and using method thereof Download PDFInfo
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- CN101900520A CN101900520A CN2009100690082A CN200910069008A CN101900520A CN 101900520 A CN101900520 A CN 101900520A CN 2009100690082 A CN2009100690082 A CN 2009100690082A CN 200910069008 A CN200910069008 A CN 200910069008A CN 101900520 A CN101900520 A CN 101900520A
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- gear
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- gauge head
- reference block
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the field of tool measuring instruments for gear detection, in particular to a novel angle ruler for detecting the helix angle of a cylindrical gear and a using method thereof, and solves the problems that the conventional large-scale instruments are used for detecting the helix angle of the cylindrical gear, other methods are complex and troublesome, and rough measurement cannot guarantee the accuracy. The angle ruler comprises a reference block used for reference positioning, a positioning plate, a rack-shaped measuring head, an angle ruler fixed plate, and an auxiliary ruler moving plate. The detection method comprises the following steps of: firstly, presetting main and auxiliary rulers to an integral zero degree, attaching the reference block with a v-shaped groove to a base plate, putting the rack-shaped measuring head into the v-shaped groove, and locking a measuring head connecting rod <8> by using a measuring head fastening screw to make the measuring head and the auxiliary ruler moving plate connected into a whole; and removing the reference block, putting the tested gear at the original position of the reference block and putting the measuring head into a toothed groove, attaching the end face of the gear to the positioning plate, and making the measuring head move to the left or right side by an angle along the helix angle of the gear, wherein the angle is the helix angle of the gear. Therefore, the detection is simple, convenient and accurate.
Description
Technical field
The machinery measurer, gear detector utensil industry is a kind of novel angle ruler for detecting helix angle of cylindrical gear, and using method.
Background technology
The gear manufacturing is a lot of for the helix angle detection method of cylindrical gear at present, but mostly inconvenient, the requirement large-scale instrument that has, and small enterprise, the scene, workshop does not have condition.What have bothers with the lathe detecting operation is complicated, and complete to detected gear requirement simultaneously, nothing is damaged, and the very difficult assurance of too simple method measuring accuracy.
Summary of the invention:
The present invention proposes to have solved quick measurement with new gear angle ruler for detecting helix angle and method thereof, can satisfy the method for accuracy requirement again.In conjunction with Figure of description, structure of the present invention and using method thereof are described.
In the accompanying drawing:＜1〉reference block＜2〉location-plate
＜3〉spline-simulating gauge head＜4〉main scale of bevel protractor decides plate
＜5〉the moving plate of the secondary chi of bevel protractor＜6〉trip bolt
＜7〉gib screw＜8〉the gauge head connecting rod
＜9〉gib screw＜10〉the adjustment shifting chute
Be adjacent to location-plate＜2 that gear face is used when in this programme, detecting〉on, installed the bevel protractor main scale and decided plate＜4〉and have adjustment shifting chute＜10 its position can before and after adjust, to detect the gear of the different face widths of tooth, with trip bolt＜6〉and location-plate＜2 locking, spline-simulating gauge head＜3〉install and decide plate＜4 at the bevel protractor main scale on, rotating secondary chi moves plate＜5〉be arranged on main scale and decide above the plate, by gauge head gib screw＜7〉be fastenedly connected in spline-simulating gauge head＜3 connecting rod＜8 on.
Embodiment
Before detection of gear, earlier the main scale of bevel protractor decide plate＜4〉with the moving plate of secondary chi＜5 scale give and be changed to zero degree and put in order, and with main, secondary chi gib screw＜9〉locking, again with having reference block＜1 of V-type serrate slot〉be adjacent in location-plate＜2 basal plane on, again with spline-simulating gauge head＜3〉put into reference block＜1 serrate slot be adjacent to, use gauge head gib screw＜7 then〉locking gauge head connecting rod＜8 〉, the moving plate of secondary chi this moment＜5〉and spline-simulating gauge head＜3 connect as one, remove reference block＜1 then 〉, unclamp primary and secondary chi gib screw＜9 this moment 〉, moving plate of secondary chi and gauge head can be rotated, standby.
When detecting the gear of helix angle to be checked, tested gear is placed on former reference block＜1〉the position, spline-simulating gauge head＜3〉put into the teeth groove of tested gear, make gear face be adjacent to location-plate＜2〉basal plane.This moment spline-simulating gauge head＜3 can be along with the helix angle of tested gear big, little, a left side, an angle is rotated on the right side, the angle of indication is the actual spiral angle of this gear on the bevel protractor at this moment.
This programme adopts dual mode angles of display value,
1: can distinguish precision in 1 minute with the direct reading angle value of mechanical scale, economy, durable
2: can accomplish resolution 1 second with the accurate grid angle measurement assembly precision of holding.Make the detection more convenient and quicker.
Reference block in this programme＜1〉v type serrate slot angle must be identical with the profile angle of spline-simulating gauge head, and identical with tested form of gear tooth angle.Identical modulus is selected the spline-simulating gauge head of identical modulus for use.
Location-plate＜2〉the bottom have a big v type groove, this groove usefulness when detecting shaft gear by adjusting the length of gauge head connecting rod, shortly makes bevel protractor of the present invention accomplish axle, the hole type gear can both detect.
Figure of description is a synoptic diagram of implementing the present invention and using method.
Claims (3)
1. measuring instrument utensil, particularly a kind of bevel protractor of measuring the cylindrical gear helix angle, and using method.Comprise; Have the reference block of V-type serrate slot and have the location-plate of V-type groove, spline-simulating gauge head, and connecting rod, main scale is decided plate, and secondary chi moves plate, trip bolt, etc.It is characterized in that, in benchmark location-plate＜2〉on main scale be housed decide plate＜4, have adjustment shifting chute＜10 on it 〉, the moving plate of secondary chi＜5 on deciding plate, main scale are set 〉, spline-simulating gauge head＜3〉install and decide plate＜4 at main scale on, and by gauge head connecting rod＜8〉with gauge head gib screw＜7 with the moving plate of secondary chi＜5 be connected and fixed and be one, and rotatable.Before the detection of gear earlier with reference block＜1 the V-type serrate slot with after the spline-simulating gauge head cooperates, be adjacent to location-plate＜2 〉, give and main scale is set earlier decides plate, with the angle index value of the moving plate of secondary chi be that zero degree is whole, and with primary and secondary chi gib screw＜9 lock, back gauge head trip bolt＜7〉locking gauge head connecting rod＜8 〉, the disposable benchmark of finishing, location, adjustment process.During detection reference block＜1 remove, and unclamp primary and secondary chi gib screw＜9, on its position, change tested gear into.The spline-simulating gauge head is put in people's teeth groove.
2. it is characterized in that having on the reference block V-type serrate slot according to the described bevel protractor of claim 1., its benchmark angle is identical with the profile angle of spline-simulating gauge head, and identical with detected tooth-formation of gear angle, and identical modulus gauge head uses identical gear.
3. it is characterized in that substrate＜2 according to the described bevel protractor of claim 1.〉bottom has big V-shaped groove in order to detect an axle type gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100690082A CN101900520A (en) | 2009-05-25 | 2009-05-25 | Angle ruler for detecting helix angle of cylindrical gear and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100690082A CN101900520A (en) | 2009-05-25 | 2009-05-25 | Angle ruler for detecting helix angle of cylindrical gear and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101900520A true CN101900520A (en) | 2010-12-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100690082A Pending CN101900520A (en) | 2009-05-25 | 2009-05-25 | Angle ruler for detecting helix angle of cylindrical gear and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101900520A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534964A (en) * | 2015-01-05 | 2015-04-22 | 江苏省宿迁市方圆机械有限公司 | Detection device for gap tooth angle of automotive torsion bar spring |
| CN104807389A (en) * | 2015-04-22 | 2015-07-29 | 福建工程学院 | Helical angle measurement method of helical tapered gear |
| CN106839944A (en) * | 2016-12-28 | 2017-06-13 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft engine drive gear disk V-groove angle on-site measurement method |
| CN108917527A (en) * | 2018-07-13 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of timing belt of automobile tooth spiral detection instrument |
| CN110702039A (en) * | 2019-10-22 | 2020-01-17 | 国网宁夏电力有限公司经济技术研究院 | Device for measuring wind deflection angle of suspension insulator string |
| CN111366062A (en) * | 2020-04-29 | 2020-07-03 | 重庆市江津区禾丰机械有限公司 | Cylindrical gear helix angle detection device and detection calculation method |
-
2009
- 2009-05-25 CN CN2009100690082A patent/CN101900520A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534964A (en) * | 2015-01-05 | 2015-04-22 | 江苏省宿迁市方圆机械有限公司 | Detection device for gap tooth angle of automotive torsion bar spring |
| CN104534964B (en) * | 2015-01-05 | 2017-03-15 | 邱绍虎 | Automobile torsion bar spring hypodontia angle sensing device |
| CN104807389A (en) * | 2015-04-22 | 2015-07-29 | 福建工程学院 | Helical angle measurement method of helical tapered gear |
| CN104807389B (en) * | 2015-04-22 | 2018-04-27 | 福建工程学院 | A kind of spiral angle measuring method of spiral bevel gear |
| CN106839944A (en) * | 2016-12-28 | 2017-06-13 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft engine drive gear disk V-groove angle on-site measurement method |
| CN108917527A (en) * | 2018-07-13 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of timing belt of automobile tooth spiral detection instrument |
| CN110702039A (en) * | 2019-10-22 | 2020-01-17 | 国网宁夏电力有限公司经济技术研究院 | Device for measuring wind deflection angle of suspension insulator string |
| CN110702039B (en) * | 2019-10-22 | 2021-06-01 | 国网宁夏电力有限公司经济技术研究院 | Device for measuring wind deflection angle of suspension insulator string |
| CN111366062A (en) * | 2020-04-29 | 2020-07-03 | 重庆市江津区禾丰机械有限公司 | Cylindrical gear helix angle detection device and detection calculation method |
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| DD01 | Delivery of document by public notice |
Addressee: Yan Tao Document name: Notification to Make Formalities Rectification |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101201 |