CN207214992U - A kind of bore depth detection means of reducing gearbox - Google Patents
A kind of bore depth detection means of reducing gearbox Download PDFInfo
- Publication number
- CN207214992U CN207214992U CN201721298925.4U CN201721298925U CN207214992U CN 207214992 U CN207214992 U CN 207214992U CN 201721298925 U CN201721298925 U CN 201721298925U CN 207214992 U CN207214992 U CN 207214992U
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- CN
- China
- Prior art keywords
- measurer
- column
- hole
- flange
- support
- 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
A kind of bore depth detection means of reducing gearbox, including support frame, column measurer and testing tool for smoothness；Support frame includes support platform, and support platform fixes at least three perpendicular supports, and three perpendicular supports are used for supporting the flange of support workpiece；The end face of column measurer is less than the internal diameter of the through hole of reducing gearbox, enables the end face contact through hole upper surface of column measurer, and the height of column measurer is equal to the gauged distance between the through hole upper surface of through hole and the flange upper surface of flange in vertical direction；Testing tool for smoothness includes ring, fixed cross beam above ring, and constant depth measuring instrument on crossbeam, the probe of depth calibrator is straight down.Relative to prior art, technique effect of the present utility model is that the utility model is converted into the measurement of flatness by length is detected, and detection speed is fast, precision is high.
Description
Technical field
It the utility model is related to a kind of automobile axle bag reducing gearbox processing detection instrument.
Background technology
Such as Fig. 1, one end of reducing gearbox 1 is provided with flange 14 for the outer rim of the one end of through hole 11, when producing the workpiece, detected
Distance d between the through hole upper surface 12 of through hole 11 and the flange upper surface 15 of flange 14 in vertical direction is special value, work
Require error no more than ± 5 in skill（0.05mm）.Because the inside of the workpiece is irregular, currently without preferable detection work
Tool.
Utility model content
The purpose of this utility model is to provide a kind of detection means of reducing gearbox, can fast and accurately be detected.
The technical solution of the utility model is specially：
A kind of bore depth detection means of reducing gearbox, including support frame, column measurer and testing tool for smoothness；Branch
Support includes support platform, and support platform fixes at least three perpendicular supports, and three perpendicular supports are used for supporting the flange of support workpiece；
The end face of column measurer is less than the internal diameter of the through hole of reducing gearbox, enables the end face contact through hole upper surface of column measurer, column
The height of measurer is equal to the gauged distance in vertical direction between the through hole upper surface of through hole and the flange upper surface of flange；It is smooth
Degree detection kit includes ring, fixed cross beam above ring, constant depth measuring instrument on crossbeam, the probe of depth calibrator vertically to
Under.
Perpendicular support is four.
Relative to prior art, technique effect of the present utility model is, the utility model will detect length be converted into it is smooth
The measurement of degree, detection speed is fast, precision is high.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section of workpiece.
Fig. 2 is the diagrammatic cross-section of the utility model use state.
Fig. 3 is the elevational schematic view of testing tool for smoothness.
Embodiment
Such as Fig. 2-3, a kind of detection means of reducing gearbox, including support frame, column measurer 3 and testing tool for smoothness.
Support frame includes support platform 2, and support platform 2 fixes at least three perpendicular supports 21, and three perpendicular supports 21 are used for branch
The flange 14 of support support workpiece, makes workpiece stable in support frame.
The end face of column measurer 3 be less than reducing gearbox 1 through hole 11 internal diameter, enable column measurer 3 end face contact it is logical
Hole upper surface 12, the height of column measurer 3 are equal between the through hole upper surface 12 of through hole 11 and the flange upper surface 15 of flange 14
Gauged distance in vertical direction.
Testing tool for smoothness includes ring 4, the fixed cross beam 41 above of ring 4, constant depth measuring instrument 42 on crossbeam 41, depth
The probe 43 of measuring instrument 42 is straight down.
In order to facilitate support, it is four to erect support 21.
It is in its operation principle：
When needing demonstration, such as Fig. 2 is downward by the through hole 11 of workpiece, is supported integrally in perpendicular support 21, column measurer 3 is put
At the through hole upper surface 12 of through hole 11, because the height of column measurer 3 is equal to through hole upper surface 12 and the flange 14 of through hole 11
Flange upper surface 15 between gauged distance in vertical direction, so, if the upper surface of column measurer 3 and the method for flange 14
Blue upper surface 15 is exactly certified products in a plane, is not otherwise just certified products.
Now, effect testing tool for smoothness, it is deep when the end of probe 43 is located in the plane where the lower surface of ring 4
The reading for spending measuring instrument 42 is " zero ", is then to be placed on the flange upper surface 15 of orchid 14 by the lower surface of ring 4, probe 43
The upper surface of ends contact column measurer 3, the reading of depth calibrator 42 is judged whether in ± 5, this completes inspection
Survey.
Other guide participates in prior art.
Above-described is only preferred embodiment of the present utility model, it is noted that for those skilled in the art
For, under the premise of the utility model general idea is not departed from, some changes and improvements can also be made, these should also be considered as
The scope of protection of the utility model.
Claims (2)
- A kind of 1. bore depth detection means of reducing gearbox, it is characterised in that：Including support frame, column measurer（3）With it is smooth Spend detection instrument；Support frame includes support platform（2）, support platform（2）Fixed at least three perpendicular supports（21）, three perpendicular supports（21）With To support the flange of support workpiece（14）；Column measurer（3）End face be less than reducing gearbox（1）Through hole（11）Internal diameter, make column measurer（3）End face can connect Touch through hole upper surface（12）, column measurer（3）Height be equal to through hole（11）Through hole upper surface（12）With flange（14）Method Blue upper surface（15）Between gauged distance in vertical direction；Testing tool for smoothness includes ring（4）, ring（4）Fixed cross beam above（41）, crossbeam（41）Upper constant depth measuring instrument （42）, depth calibrator（42）Probe（43）Straight down.
- 2. the bore depth detection means of reducing gearbox as claimed in claim 1, it is characterised in that：Perpendicular support（21）For four Root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298925.4U CN207214992U (en) | 2017-10-10 | 2017-10-10 | A kind of bore depth detection means of reducing gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298925.4U CN207214992U (en) | 2017-10-10 | 2017-10-10 | A kind of bore depth detection means of reducing gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214992U true CN207214992U (en) | 2018-04-10 |
Family
ID=61820687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721298925.4U Expired - Fee Related CN207214992U (en) | 2017-10-10 | 2017-10-10 | A kind of bore depth detection means of reducing gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562437A (en) * | 2018-05-19 | 2018-09-21 | 柳州上汽汽车变速器有限公司 | Automotive transmission separator detecting tool |
| CN108562437B (en) * | 2018-05-19 | 2024-06-11 | 柳州上汽汽车变速器有限公司 | Detection tool for automobile transmission separating device |
-
2017
- 2017-10-10 CN CN201721298925.4U patent/CN207214992U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562437A (en) * | 2018-05-19 | 2018-09-21 | 柳州上汽汽车变速器有限公司 | Automotive transmission separator detecting tool |
| CN108562437B (en) * | 2018-05-19 | 2024-06-11 | 柳州上汽汽车变速器有限公司 | Detection tool for automobile transmission separating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20181010 |