CN203405135U - Detection tool for gear run-out - Google Patents
Detection tool for gear run-out Download PDFInfo
- Publication number
- CN203405135U CN203405135U CN201320373761.2U CN201320373761U CN203405135U CN 203405135 U CN203405135 U CN 203405135U CN 201320373761 U CN201320373761 U CN 201320373761U CN 203405135 U CN203405135 U CN 203405135U
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- CN
- China
- Prior art keywords
- groove
- sway brace
- tail spindle
- locating shaft
- detection
- 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 detection tool for gear run-out. The detection tool comprises a support seat and a detection meter, wherein a first support arm and a second support arm are arranged on the upper surface of the support seat, the support seat, the first support arm and the second support arm encircle to form a groove, a positioning shaft is arranged on the first support arm, one end of the positioning shaft extends into the groove, the axle end surface of one end of the positioning shaft which extends into the groove is provided with a receding hole, a center shaft is arranged on the second support arm, a center end of the center shaft extends into the groove, the center line of the center shaft and the center line of the positioning shaft are arranged on the same linear line, and the detection meter is arranged above the positioning shaft. The detection tool has features of convenient and accurate detection.
Description
Technical field
The utility model relates to the cubing that a kind of detection of gear is beated.
Background technology
Modulus web gear, its diameter of bore is less than 4mm, and thickness is less than 1mm, and requirement on machining accuracy is very high, and wherein gear ring run-out error is at 0.015mm, and this parameter is the project that emphasis detects.Check for the jitter values of sheet part porose in the middle of this class, be generally that cylindrical mandrel or the Small Taper axle that adopts endoporus to penetrate with the shaft shoulder makes its radial location, but this element precision is too high, and little and thin, not only detect inconvenience, testing result is very inaccurate.
Summary of the invention
For above-mentioned technical matters, fundamental purpose of the present utility model is for providing a kind of cubing easy to detect and that detection of gear is beated accurately.
The technical scheme solving the problems of the technologies described above is as follows:
The cubing that detection of gear is beated, comprise supporting base and meter, the upper surface of supporting base is provided with the first sway brace and the one or two sway brace, by supporting base, the first sway brace and the second sway brace surround a groove, the first sway brace is provided with locating shaft, one end of this locating shaft extend in groove, the axial end that locating shaft stretches into the one end in groove is provided with resigning hole, the second sway brace is provided with tail spindle, this tail spindle has top one end and extend in groove, the axial line of tail spindle and the axial line of locating shaft are located along the same line, described meter is positioned at the top of locating shaft.
The second sway brace is provided with mounting hole, the other end of described tail spindle is provided with extension, the external diameter of this extension is less than the external diameter of tail spindle, the end of described extension is connected with a back-up ring through after mounting hole, on extension, cover has a spring, one end of spring is by retainer ring spacing, and the other end of spring is spacing by the axial end of tail spindle.
Adopted such scheme, the top endoporus that is inserted into part of tail spindle, makes part radial location, and the axial end of part is close to the axial end of locating shaft, makes part realize axial location.During measurement, with the light rotational parts of have gentle hands, with lark submeter or clock gauge, just can detect the diameter run-out of part gear ring.The utility model just can detect after tested part is positioned, and therefore, has easy to detect and advantage accurately.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model detection of gear cubing of beating;
1 is supporting base, and 2 is the first sway brace, and 3 is the second sway brace, and 4 is groove, and 5 is locating shaft, and 6 is resigning hole, and 7 is tail spindle, and 8 is extension, and 9 is back-up ring, and 10 is spring, and 11 is meter.
Embodiment
With reference to Fig. 1, the cubing that detection of gear is beated, comprise supporting base 1 and meter 11, the upper surface of supporting base 1 is provided with the first sway brace 2 and the one or two sway brace 3, by supporting base 1, the first sway brace 2 and second, support 3 upper-arm circumferences and become a groove 4, the first sway brace 2 is provided with locating shaft 5, and one end of this locating shaft 5 extend in groove 4, and the axial end that locating shaft 5 stretches into the one end in groove is provided with resigning hole 6.The second sway brace 3 is provided with tail spindle 7, and this tail spindle 7 has top one end and extend in groove 4.The axial line of the axial line of tail spindle 7 and locating shaft 5 is located along the same line.The second sway brace 3 is provided with mounting hole, and the other end of described tail spindle 7 is provided with extension 8, and the external diameter of this extension 8 is less than the external diameter of tail spindle 7, and the end of described extension 8 is connected with a back-up ring 9 through after mounting hole.On extension 8, cover has a spring 10, and one end of spring 10 is spacing by back-up ring 9, and the other end of spring 10 is spacing by the axial end of tail spindle 7.Described meter 11 is positioned at the top of locating shaft.
Claims (2)
1. the cubing that detection of gear is beated, comprise supporting base and meter, the upper surface of supporting base is provided with the first sway brace and the one or two sway brace, by supporting base, the first sway brace and the second sway brace surround a groove, the first sway brace is provided with locating shaft, one end of this locating shaft extend in groove, the axial end that locating shaft stretches into the one end in groove is provided with resigning hole, the second sway brace is provided with tail spindle, this tail spindle has top one end and extend in groove, the axial line of tail spindle and the axial line of locating shaft are located along the same line, described meter is positioned at the top of locating shaft.
2. the cubing that detection of gear according to claim 1 is beated, it is characterized in that: the second sway brace is provided with mounting hole, the other end of described tail spindle is provided with extension, the external diameter of this extension is less than the external diameter of tail spindle, the end of described extension is connected with a back-up ring through after mounting hole, on extension, cover has a spring, and one end of spring is by retainer ring spacing, and the other end of spring is spacing by the axial end of tail spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373761.2U CN203405135U (en) | 2013-06-25 | 2013-06-25 | Detection tool for gear run-out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373761.2U CN203405135U (en) | 2013-06-25 | 2013-06-25 | Detection tool for gear run-out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405135U true CN203405135U (en) | 2014-01-22 |
Family
ID=49941066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320373761.2U Expired - Fee Related CN203405135U (en) | 2013-06-25 | 2013-06-25 | Detection tool for gear run-out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869938A (en) * | 2017-11-06 | 2018-04-03 | 无锡鹰贝精密轴承有限公司 | HPC screw thread bounce gauges |
-
2013
- 2013-06-25 CN CN201320373761.2U patent/CN203405135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869938A (en) * | 2017-11-06 | 2018-04-03 | 无锡鹰贝精密轴承有限公司 | HPC screw thread bounce gauges |
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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: 20140122 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |