CN203375899U - Device for measuring radial comprehensive run-out of gears - Google Patents
Device for measuring radial comprehensive run-out of gears Download PDFInfo
- Publication number
- CN203375899U CN203375899U CN201320430828.1U CN201320430828U CN203375899U CN 203375899 U CN203375899 U CN 203375899U CN 201320430828 U CN201320430828 U CN 201320430828U CN 203375899 U CN203375899 U CN 203375899U
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- China
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- gear
- measuring
- fixed
- locating shaft
- dial framework
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a gear radial comprehensive run-out measuring device comprising a bottom plate (9), which is fixedly provided with a linear guide rail (8). The linear guide rail (8) is provided with a sliding block (7), which is fixedly provided with a positioning shaft (6). The positioning shaft (6) is provided with a measuring gear (5) in a sleeved manner. The positioning shaft (6) and the measuring gear (5) are in a clearance fit, and therefore the measuring gear (5) can rotate around the positioning shaft (6). The sliding block (7) is also fixedly provided with a measuring block (4), and a bottom plate (9) is fixedly provided with a meter rack, which is provided with a dial indicator (2). A head of the dial indicator faces toward the measuring block (4), and a spring (3) is disposed between the measuring block (4) and the meter rack (1). By adopting the measuring device provided by the utility model, the detection of the detection of radial comprehensive run-out parameters of wind power rotating disc bearing gears can be completed.
Description
Technical field
The utility model relates to the radially comprehensive jump measuring instrument of a kind of gear.
Background technology
According to the national standard requirement, to the detection of wind-powered turntable bearing gear need prototype gear radially track close jitter parameter, but the not all factory of current domestic bearing industry can to gear radially track close jitter parameter and detected, most of enterprise does not all have the coherent detection means, more lacks checkout equipment.
The utility model content
The purpose of this utility model is to provide the radially comprehensive jump measuring instrument of a kind of gear simple in structure, with low cost, can radially comprehensively beat and be detected gear.
The radially comprehensive jump measuring instrument of a kind of gear, its special feature is: comprise base plate, be fixed with line slideway on this base plate, on this line slideway, slide block is installed, be fixed with locating shaft on this slide block, be set with prototype gear on this locating shaft, thereby between this prototype gear and locating shaft, adopt clearance fit that prototype gear can be rotated around locating shaft, also be fixed with in addition the measurement piece on this slide block; Also be fixed with a dial framework on aforementioned base plate, on this dial framework, dial gauge be installed, the gauge outfit of this dial gauge is towards aforementioned measurement piece, and between this measurement piece and dial framework, spring also is installed.
The two ends of its medi-spring are separately fixed to be measured on piece and dial framework.
Wherein dial framework is the L-type plate, and measure piece, is also the L-type plate.
After adopting measuring instrument of the present utility model, can complete to the wind-powered turntable bearing gear radially track close the detection of jitter parameter, because the height of this type gear manufacturing accuracy directly has influence on the product quality of bearing, so can effectively improve the quality of products and the market competitiveness by detecting.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model is the radially comprehensive jump measuring instrument of a kind of gear, comprise base plate 9, be fixed with line slideway 8 on this base plate 9, on this line slideway 8, slide block 7 is installed, on this slide block 7, is fixed with locating shaft 6, on this locating shaft 6, be set with prototype gear 5, thereby between this prototype gear 5 and locating shaft 6, adopt clearance fit that prototype gear 5 can, around locating shaft 6 rotations, also be fixed with and measure piece 4 in addition on this slide block 7.Also be fixed with a dial framework 1 on aforementioned base plate 9, on this dial framework 1, dial gauge 2 is installed, the gauge outfit of this dial gauge is towards aforementioned measurement piece 4, and between this measurement piece 4 and dial framework 1, spring 3 also is installed, and the two ends of spring 3 are separately fixed to be measured on piece 4 and dial framework 1.
Wherein dial framework 1 is the L-type plate, and measure piece 4, is also the L-type plate.
Using method of the present utility model and principle of work are:
At first the prototype gear 5 on the utility model measuring instrument and wind power bearing gear to be tested are meshed, and the base plate of this measuring instrument 9 is fixing, rotate the wind-powered turntable bearing gear, foozle due to the wind-powered turntable bearing gear, upwards just producing gear in the gear footpath radially comprehensively beats, some zone produces thrust to prototype gear 5, and the prototype gear 5 on measuring instrument just moves outside gear relatively to be tested on line slideway 8.And produce gap between some regional gear to be tested and prototype gear 5, prototype gear 5 under the effect of spring 3 along moving to gear to be tested on line slideway 8, thereby the size variation of jitter parameter directly is reacted on dial gauge 2 by the prototype gear 5 on instrument.
Claims (3)
1. the radially comprehensive jump measuring instrument of a gear, it is characterized in that: comprise base plate (9), be fixed with line slideway (8) on this base plate (9), slide block (7) is installed on this line slideway (8), be fixed with locating shaft (6) on this slide block (7), be set with prototype gear (5) on this locating shaft (6), this prototype gear (5) and locating shaft (6) thus between adopt clearance fit that prototype gear (5) can, around locating shaft (6) rotation, also be fixed with and measure piece (4) in addition on this slide block (7); Also be fixed with a dial framework (1) on aforementioned base plate (9), dial gauge (2) is installed on this dial framework (1), the gauge outfit of this dial gauge is towards aforementioned measurement piece (4), and between this measurement piece (4) and dial framework (1), spring (3) also is installed.
2. the radially comprehensive jump measuring instrument of gear as claimed in claim 1, it is characterized in that: the two ends of its medi-spring (3) are separately fixed to be measured on piece (4) and dial framework (1).
3. the radially comprehensive jump measuring instrument of gear as claimed in claim 1 or 2, it is characterized in that: wherein dial framework (1) be the L-type plate, and measurement piece (4) is also the L-type plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430828.1U CN203375899U (en) | 2013-07-19 | 2013-07-19 | Device for measuring radial comprehensive run-out of gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430828.1U CN203375899U (en) | 2013-07-19 | 2013-07-19 | Device for measuring radial comprehensive run-out of gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375899U true CN203375899U (en) | 2014-01-01 |
Family
ID=49838424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320430828.1U Expired - Fee Related CN203375899U (en) | 2013-07-19 | 2013-07-19 | Device for measuring radial comprehensive run-out of gears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389020A (en) * | 2013-07-19 | 2013-11-13 | 西北轴承股份有限公司 | Measuring instrument of gear comprehensive radial runout |
| CN106595417A (en) * | 2015-10-14 | 2017-04-26 | 金华大众齿轮有限公司 | Convenient checking tool for tooth jump detection of plate type parts |
-
2013
- 2013-07-19 CN CN201320430828.1U patent/CN203375899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389020A (en) * | 2013-07-19 | 2013-11-13 | 西北轴承股份有限公司 | Measuring instrument of gear comprehensive radial runout |
| CN106595417A (en) * | 2015-10-14 | 2017-04-26 | 金华大众齿轮有限公司 | Convenient checking tool for tooth jump detection of plate type parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190102 Granted publication date: 20140101 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210102 Granted publication date: 20140101 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20210719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |