CN203824489U - Measuring fixture for base crown distance of bevel gear wheel blank - Google Patents
Measuring fixture for base crown distance of bevel gear wheel blank Download PDFInfo
- Publication number
- CN203824489U CN203824489U CN201420187930.8U CN201420187930U CN203824489U CN 203824489 U CN203824489 U CN 203824489U CN 201420187930 U CN201420187930 U CN 201420187930U CN 203824489 U CN203824489 U CN 203824489U
- Authority
- CN
- China
- Prior art keywords
- base plate
- positioning seat
- wheel blank
- bevel gear
- gear wheel
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a measuring fixture for base crown distance of a bevel gear wheel blank. The fixture comprises a base plate and a round positioning seat on the base plate. The lower end face of the positioning seat fits the upper side surface of the base plate. The positioning seat can slide and rotate on the base plate. The positioning seat is provided with an axle pin which is rotatably cooperated with axle hole on the middle part of the wheel blank. The base plate is provided with two locating pins, and the distance between the two locating pins is smaller than the diameter of the positioning seat. The base plate is also provided with a magnetic gauge stand, and the magnetic gauge stand is clamped with an indicating gauge. The measuring fixture for base crown distance of a bevel gear wheel blank is simple to manufacture, and is simple in measurement, accurate in data, thereby effectively reducing measuring errors and ensuring processing precision of bevel gears.
Description
Technical field
The utility model relates to a kind of bevel gear wheel blank base hat apart from measuring cubing, belongs to bevel gear making fields of measurement.
Background technology
The base hat of bevel gear is apart from being the distance that the large end cylindrical of bevel gear portion 9 arrives wheel hub rear end face 10, A as shown in Figure 3, bevel gear wheel blank is not when also carrying out Gear Shaping, will be to the base hat of wheel blank apart from measuring, the deviation of wheel blank base hat distance directly has influence on the space width of the rear bevel gear of processing, and existing measuring method to be operator directly adopt that graduated scale carries out base hat apart from measuring, this method, because operator's naked eyes error is very big with each different measuring error that cause of gesture of measuring, affects the bevel gear qualification rate after processing.
Utility model content
In view of this, it is simple that the purpose of this utility model is to provide a kind of making, measures easyly, and data are accurate, effectively reduce the bevel gear wheel blank base hat of measuring error apart from measuring cubing.
The utility model adopts following scheme to realize: a kind of bevel gear wheel blank base hat is apart from measuring cubing, comprise base plate and the circular positioning seat that is positioned at base plate top, described positioning seat lower surface and the laminating of base plate upper side, positioning seat can slide and rotate on base plate, described positioning seat is provided with the pivot pin coordinating with the axis hole rotation of wheel blank middle part, described base plate is provided with two register pins, and the distance between two register pins is less than described positioning seat diameter, described base plate is also provided with Magnetic gauge stand, and on described Magnetic gauge stand, clamping has dial gauge.
Further, described register pin middle part is provided with bolt hole, on described base plate, is provided with threaded hole with register pin corresponding position, and described register pin is fixed on base plate by socket head cap screw.
Further, described register pin is dolioform structure.
Compared with prior art, the utlity model has following beneficial effect: (1) makes simple, measure easyly, data are accurate, effectively reduce bevel gear making and measuring error; (2) guarantee that transverse tooth thickness and space width precision after bevel gear making are effectively controlled; (3) loss due to spoiled work after bevel gear making reduces by 25%, and rework rate reduces by 30%, effectively improves the performance of enterprises.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment organigram;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is bevel gear wheel blank organigram in the utility model;
Number in the figure explanation: the large end cylindrical of the 1-wheel blank 2-base plate 3-positioning seat 4-pivot pin 5-register pin 6-Magnetic gauge stand 7-dial gauge 8-socket head cap screw 9-10-of portion rear end face.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below will, by specific embodiment and relevant drawings, the utility model be described in further detail.
As shown in Fig. 1 ~ 3, a kind of bevel gear wheel blank base hat is apart from measuring cubing, comprise base plate 2 and the circular positioning seat 3 that is positioned at base plate 2 tops, described positioning seat 3 lower surfaces and base plate 2 upper side laminatings, both are by plane-plane contact, and positioning seat 3 can slide and rotate on base plate 2, and described positioning seat 3 is provided with the pivot pin 4 coordinating with the 1 middle part axis hole rotation of bevel gear wheel blank, during measurement, wheel blank to be measured 1 is enclosed within on pivot pin 4.
Described base plate 2 is provided with two register pins 5, and the distance between two register pins is less than described positioning seat diameter, during measurement, positioning seat 3 peripheral parts and two register pin 5 laminatings, described register pin 5 is dolioform structure, and holding point point between register pin 5 and positioning seat 3 is contacted, and improves positioning precision.
Described base plate 2 is also provided with Magnetic gauge stand 6, and on described Magnetic gauge stand 6, clamping has dial gauge 7, during measurement, near the large end cylindrical of the contact of dial gauge 7 touching wheel blank standard component portion.
In the present embodiment, described register pin 3 middle parts are provided with bolt hole, on described base plate 2, are provided with threaded hole with register pin 3 corresponding positions, and described register pin 5 is fixed on base plate 2 by socket head cap screw 8.
This bevel gear wheel blank base hat apart from the using method of measuring cubing is: (1) utilizes bevel gear wheel blank standard component to carry out table handling, wheel blank is placed on bearing pin, make wheel blank standard component rear end face and positioning seat 3 upper surface laminatings, running fix seat 3 makes its peripheral part and two register pin 5 laminatings, near the large end cylindrical of the contact touching wheel blank standard component portion of dial gauge 7, and dial gauge 7 is returned to zero; (2) keep dial gauge 7 positions motionless, remove register pin 5, dismounting wheel blank standard component, changes wheel blank to be measured, makes itself and two register pins 5 laminatings by positioning seat 3 is again mobile, and whether observation dial gauge 7 deflection scales are in claimed range.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; institute is understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a bevel gear wheel blank base hat is apart from measuring cubing, it is characterized in that: comprise base plate and the circular positioning seat that is positioned at base plate top, described positioning seat lower surface and the laminating of base plate upper side, positioning seat can slide and rotate on base plate, described positioning seat is provided with the pivot pin coordinating with the axis hole rotation of wheel blank middle part, and described base plate is provided with two register pins, and the distance between two register pins is less than described positioning seat diameter, described base plate is also provided with Magnetic gauge stand, and on described Magnetic gauge stand, clamping has dial gauge.
2. bevel gear wheel blank base hat according to claim 1, apart from measuring cubing, is characterized in that: described register pin middle part is provided with bolt hole, on described base plate, is provided with threaded hole with register pin corresponding position, and described register pin is fixed on base plate by socket head cap screw.
3. bevel gear wheel blank base hat according to claim 1 and 2, apart from measuring cubing, is characterized in that: described register pin is dolioform structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187930.8U CN203824489U (en) | 2014-04-18 | 2014-04-18 | Measuring fixture for base crown distance of bevel gear wheel blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187930.8U CN203824489U (en) | 2014-04-18 | 2014-04-18 | Measuring fixture for base crown distance of bevel gear wheel blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824489U true CN203824489U (en) | 2014-09-10 |
Family
ID=51479974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187930.8U Expired - Fee Related CN203824489U (en) | 2014-04-18 | 2014-04-18 | Measuring fixture for base crown distance of bevel gear wheel blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824489U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928435A (en) * | 2016-06-16 | 2016-09-07 | 江苏飞船股份有限公司 | Bouncing detector for end-surface counter bore of bevel gear |
| CN105953702A (en) * | 2016-06-03 | 2016-09-21 | 马鞍山方圆动力科技有限公司 | Hole pitch gauge |
| CN109387129A (en) * | 2017-08-04 | 2019-02-26 | 中车大同电力机车有限公司 | Spring-loaded and draw-bar seat detection device |
| CN112595213A (en) * | 2020-10-19 | 2021-04-02 | 江苏华永复合材料有限公司 | Method for assembling axle differential |
-
2014
- 2014-04-18 CN CN201420187930.8U patent/CN203824489U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953702A (en) * | 2016-06-03 | 2016-09-21 | 马鞍山方圆动力科技有限公司 | Hole pitch gauge |
| CN105928435A (en) * | 2016-06-16 | 2016-09-07 | 江苏飞船股份有限公司 | Bouncing detector for end-surface counter bore of bevel gear |
| CN109387129A (en) * | 2017-08-04 | 2019-02-26 | 中车大同电力机车有限公司 | Spring-loaded and draw-bar seat detection device |
| CN112595213A (en) * | 2020-10-19 | 2021-04-02 | 江苏华永复合材料有限公司 | Method for assembling axle differential |
| CN112595213B (en) * | 2020-10-19 | 2022-06-21 | 江苏华永复合材料有限公司 | Method for assembling axle differential |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |