CN204064197U - High precision triangle tapering spline detects ring gauge - Google Patents
High precision triangle tapering spline detects ring gauge Download PDFInfo
- Publication number
- CN204064197U CN204064197U CN201420357360.2U CN201420357360U CN204064197U CN 204064197 U CN204064197 U CN 204064197U CN 201420357360 U CN201420357360 U CN 201420357360U CN 204064197 U CN204064197 U CN 204064197U
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- face
- ring gauge
- spline
- high precision
- tooth
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- Expired - Lifetime
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- 238000001514 detection method Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
High precision triangle tapering spline detects ring gauge, belongs to machining surveying instrument field; Ring gauge outside surface is provided with surface crazing, is provided with interior uneven surface in ring gauge endoporus, and described ring gauge is made up of the first end face and the second end face, and described first end face and the second end face not on the same line, namely exist cascaded surface; Its beneficial effect is: realize carrying out comprehensive detection to the parameter such as profile of tooth, diameter dimension, tapering, spline tooth number, surfaceness of whole triangle tapering spline, accuracy of detection is high, efficiency is high.
Description
technical fieldhigh precision triangle tapering spline detects ring gauge, belongs to machining surveying instrument field.
background technologyautomobile steering device output terminal and plumbing arm junction are in the outer serration shape being with tapering, this triangle tapering spline size inspection, traditional method of inspection is with length bar and milscale, adopt distance over bar method to the dimensional measurement of spline small end, this kind of method can only detect spline small end transverse tooth thickness size, and accuracy of detection is low, cannot carry out comprehensive high precision test to triangle tapering spline entirety, and this detection method requires high to the operative skill of operator, detection efficiency is very low.
summary of the inventionin view of the defect that prior art exists, the object of this invention is to provide a kind of high precision triangle tapering spline detection ring gauge that can carry out comprehensive high precision test to whole triangle tapering spline.
For achieving the above object, the technology used in the present invention solution is: high precision triangle tapering spline detects ring gauge, ring gauge outside surface is provided with surface crazing, described ring gauge is by the first end face, second end face and the 3rd end face three end faces are formed, described first end face and the second end face are in the same side, but not on the same line, namely there is ladder end face, the tapered design of ring gauge endoporus, inner conical surface is provided with tooth-shape structure, profile of tooth on inner conical surface rises with angle and changes, the flank of tooth size of interior cone gear form meets the standard of attaching nut, roughness and internal tooth line position tolerance meet nut screw connection standard.
If D2 is second endoporus spline each portion, end size, D1 is first endoporus spline each portion, end size, and B is stepped end face width degree, and C is splined shaft tapering, then above-mentioned each amount exists pass and is:
tg
.
The surfaceness of ring gauge endoporus and end face is not less than Ra0.4 μm.
High precision triangle tapering spline detects ring gauge, and its beneficial effect is: realize carrying out comprehensive detection to the parameter such as profile of tooth, diameter dimension, tapering, spline tooth number, surfaceness of whole triangle tapering spline, accuracy of detection is high, efficiency is high.
Accompanying drawing explanation
Fig. 1 is the sectional side view that high precision triangle tapering spline detects ring gauge;
Fig. 2 is the front elevation that high precision triangle tapering spline detects ring gauge.
Fig. 1, Fig. 2 Reference numeral is as follows: 1, the first end face, the 2, second end face, and 3, ladder end face, 4, surface crazing, 5, profile of tooth, the 6, the 3rd end face.
Embodiment
The structural drawing that the high precision triangle tapering spline shown with reference to the accompanying drawings below detects ring gauge is described as follows: high precision triangle tapering spline detects ring gauge, ring gauge outside surface is provided with surface crazing 4, described ring gauge is by the first end face 1, second end face 2 and the 3rd end face 6 three end faces are formed, described first end face 1 and the second end face 2 are in the same side, but not on the same line, namely there is ladder end face 3, the tapered design of ring gauge endoporus, inner conical surface is provided with profile of tooth 5 structure, profile of tooth 5 on inner conical surface rises with angle and changes, the flank of tooth size of interior cone gear form 5 meets the standard of attaching nut, roughness and internal tooth line position tolerance meet nut screw connection standard.
If D2 is second endoporus spline each portion of end face 2 place size, D1 is first endoporus spline each portion of end face 1 place size, and B is cascaded surface 3 width, and C is splined shaft tapering, then above-mentioned each amount exists pass and is:
tg
.
The surfaceness of ring gauge endoporus and end face is not less than Ra0.4 μm.
It is attribute detecting instrument that this high precision triangle tapering spline detects ring gauge, large for ring gauge end is inserted in from splined shaft small end, by ring gauge and splined shaft axial compression and by real, make splined shaft small end end face concordant with ring gauge second end face 2 or the first end face 1, is certified products also or between end face 2 and end face 1; Splined shaft small end end face does not reach concordant with the second end face 2, illustrates that splined shaft is oversize for unacceptable product; Splined shaft small end end face, more than the first end face 1, illustrates that splined shaft is undersized also for unacceptable product; The method is the comprehensive detection of carrying out the parameter such as profile of tooth, diameter dimension, tapering, spline tooth number, surfaceness of whole triangle tapering spline.
Claims (3)
1. high precision triangle tapering spline detects ring gauge, it is characterized in that: described ring gauge is made up of the first end face, the second end face and the 3rd end face three end faces, described first end face and the second end face are in the same side, but not on the same line, namely there is ladder end face, the tapered design of ring gauge endoporus, inner conical surface is provided with tooth-shape structure, profile of tooth on inner conical surface rises with angle and changes, and the flank of tooth size of interior cone gear form meets the standard of attaching nut, and roughness and internal tooth line position tolerance meet nut screw connection standard.
2. high precision triangle tapering spline according to claim 1 detects ring gauge, it is characterized in that: set D2 as second endoporus spline each portion, end size, D1 is first endoporus spline each portion, end size, and B is cascaded surface width, C is splined shaft tapering, then above-mentioned each amount exists pass and is:
tg
.
3. high precision triangle tapering spline according to claim 1 detects ring gauge, it is characterized in that: the surfaceness of ring gauge endoporus and end face is not less than Ra0.4 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357360.2U CN204064197U (en) | 2014-07-01 | 2014-07-01 | High precision triangle tapering spline detects ring gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357360.2U CN204064197U (en) | 2014-07-01 | 2014-07-01 | High precision triangle tapering spline detects ring gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064197U true CN204064197U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357360.2U Expired - Lifetime CN204064197U (en) | 2014-07-01 | 2014-07-01 | High precision triangle tapering spline detects ring gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204064197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627890A (en) * | 2015-12-17 | 2016-06-01 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft main shaft end taper ring gauge |
| CN111889818A (en) * | 2020-08-28 | 2020-11-06 | 浙江春风动力股份有限公司 | Conical excircle spline core rod and preparation method thereof |
-
2014
- 2014-07-01 CN CN201420357360.2U patent/CN204064197U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627890A (en) * | 2015-12-17 | 2016-06-01 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft main shaft end taper ring gauge |
| CN111889818A (en) * | 2020-08-28 | 2020-11-06 | 浙江春风动力股份有限公司 | Conical excircle spline core rod and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |
|
| CX01 | Expiry of patent term |