CN201322595Y - Shaft surface axial groove symmetry detecting tool - Google Patents
Shaft surface axial groove symmetry detecting tool Download PDFInfo
- Publication number
- CN201322595Y CN201322595Y CNU2008202165348U CN200820216534U CN201322595Y CN 201322595 Y CN201322595 Y CN 201322595Y CN U2008202165348 U CNU2008202165348 U CN U2008202165348U CN 200820216534 U CN200820216534 U CN 200820216534U CN 201322595 Y CN201322595 Y CN 201322595Y
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- CN
- China
- Prior art keywords
- support abutment
- support
- right support
- left support
- axial groove
- 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 - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a shaft surface axial groove symmetry detecting tool, which comprises a left support, a side support and a right support which are fixedly connected on the upper plane of a flat plate. The left support and the right support are respectively in clearance fit with a left centre and a right centre. The two centers are coaxial and relative to the center hole of a jacking piece. The axial position of the centers is locked by a screw. The side support is arranged at the coaxial side of the left support and the right support and is in perpendicular to the left support and the right support. The side support is in clearance fit with a locating rod. The locating rod is radially inserted into the locating groove of the shaft for locating. Taking the center hole and the locating groove of the shaft as the benchmark, a micrometer gauge is used to measure the relative position of neighboring six equally-divided axial grooves and the indicated measurement data are used to judge the symmetry error. The utility model has the advantages that the detection efficiency is high and the cost is low, and the detecting tool is suitable for online detection.
Description
Technical field
The utility model relates to a kind of mechanical component trier, a particularly a kind of cubing that is used to detect the surperficial axial groove symmetry of a part.
Background technology
The Hyundai Motor steering gear is a kind of steering gear of using hydraulic booster, and input shaft wherein is real to be spool.The input shaft surface is provided with dependency structure and controls other parts action, and particularly surperficial six five equilibrium grooves two 14 degree grooves relatively in addition have higher symmetry requirement, and prior art adopts universal tool microscope or three-coordinates measuring machine can both make accurate measurement.But, the measuring equipment costliness that prior art is used, higher relatively to testing staff's technical requirement, testing process complexity, time are long, the online detection in uncomfortable cooperation workshop.In addition, use the universal tool microscope detection and belong to a kind of destructive detection, it is big to detect cost.
The utility model content
The utility model is primarily aimed at the shortcoming of prior art, propose a kind of structure simple relatively, easy to detect, measure accurately, value reflected measurement result's axle part surface axial groove symmetry cubing.
The utility model is achieved through the following technical solutions technical goal.
Axle part surface axial groove symmetry cubing, it is included in dull and stereotyped fixedly connected left support abutment, side bearing and the right support abutment in plane of going up.Described left support abutment and right support abutment be the top and right top clearance fit with a left side respectively, and a left side is top and the right side is top coaxial relative and by screw lock.Described side bearing is located at a side of left support abutment and right support abutment coaxial cable.Its improvements are: described side bearing is provided with the backstay of clearance fit, and its axis is vertical with the right support abutment coaxial cable with left support abutment and contour, and backstay is by screw lock.
In the said structure, the backstay top is an inclined wedge-shaped, and the locating slot that directly inserts on the axle part is ended to revolve and locate.Under this location condition, use the position error of clock gauge measurement axis part surface six five equilibrium groove relative positioning grooves respectively, differentiate its symmetry error with this position error.
The utility model compared with prior art has following good effect:
1, conical sliding support is simple in structure, and cost of manufacture is low;
2, axial location adds radial location, and axle part location is reliable, the bearing accuracy height;
3, value shows measurement result, detection efficiency height.
Description of drawings
Fig. 1 is the utility model structure schematic top plan view;
Fig. 2 is the front elevational schematic of Fig. 1;
Fig. 3 is the A-A section enlarged diagram of Fig. 2.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in further detail.
Fig. 1, axle part shown in Figure 2 surface axial groove symmetry cubing, it is included in fixedly connected left support abutment 2, side bearing 3 and the right support abutment 4 in plane on dull and stereotyped 1.Described left support abutment 2 and right support abutment 4 respectively with a left side top 2.2 and right top 4.2 clearance fit, a left side top 2.2 and right top 4.2 coaxial relative apical axis spare two ends center pits, a left side top 2.2 and right top 4.2 axial location are locked by screw 2.1 and 4.1 respectively.Described side bearing 3 is located at a side of left support abutment 2 and right support abutment 4 coaxial cables, backstay 3.2 axis of side bearing 3 clearance fit and left support abutment 2 and right support abutment 4 coaxial cables are perpendicular and contour, backstay 3.2 is from radially inserting, and cooperates with locating slot B on the part with the wedge on top.Locating slot B in the present embodiment goes up the tapering that bottom has 14 degree, backstay 3.2 is in case insert the detection position that just can accurately determine the axle part, the axial groove relative positioning groove B place that makes six five equilibriums at grade, utilize the clock gauge measured place position degree deviation of two axial grooves at grade, differentiate its symmetry error with the measurement data that value shows.The utility model supporting structure is simple, quick for installation, bearing accuracy is high, and value shows measurement result, and detection efficiency height, cost are low.
Claims (2)
1, a kind of part surface axial groove symmetry cubing, it is included in flat board (1) and goes up fixedly connected left support abutment (2), side bearing (3) and the right support abutment (4) in plane; Described left support abutment (2) and right support abutment (4) top with a left side respectively (2.2) and right top (4.2) clearance fit, a left side top (2.2) and the right side top (4.2) are coaxial relative and locked respectively by screw (2.1) and (4.1); Described side bearing (3) is located at a side of left support abutment (2) and right support abutment (4) coaxial cable; It is characterized in that: described side bearing (3) is provided with the backstay (3.2) of clearance fit, and its axis is vertical with right support abutment (4) coaxial cable with left support abutment (2) and contour, and backstay (3.2) is locked by screw (3.1).
2, the surperficial axial groove symmetry of axle part according to claim 1 cubing, it is characterized in that: described backstay (3.2) top is an inclined wedge-shaped, directly inserts in the locating slot (B) on the axle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202165348U CN201322595Y (en) | 2008-10-31 | 2008-10-31 | Shaft surface axial groove symmetry detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202165348U CN201322595Y (en) | 2008-10-31 | 2008-10-31 | Shaft surface axial groove symmetry detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322595Y true CN201322595Y (en) | 2009-10-07 |
Family
ID=41159975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202165348U Expired - Lifetime CN201322595Y (en) | 2008-10-31 | 2008-10-31 | Shaft surface axial groove symmetry detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322595Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183209A (en) * | 2011-03-22 | 2011-09-14 | 襄樊福达东康曲轴有限公司 | Gear center distance detecting tool for detecting axial dimension of crankshaft and detection method thereof |
| CN101726235B (en) * | 2008-10-31 | 2013-01-16 | 江苏罡阳动力转向器厂 | Detector for detecting symmetry of axial groove on shaft surface |
| CN103575228A (en) * | 2013-11-13 | 2014-02-12 | 武钢集团昆明钢铁股份有限公司 | Device for measuring residual deformation of bolt after proof load test |
| CN103604353A (en) * | 2013-10-16 | 2014-02-26 | 格林精密部件(苏州)有限公司 | Gauge for detecting symmetry of input shaft oil grooves and positioning face |
| CN105698658A (en) * | 2016-04-11 | 2016-06-22 | 金华市新华齿轮有限公司 | Symmetry degree detecting device |
| CN110220436A (en) * | 2019-07-09 | 2019-09-10 | 江苏太平洋精锻科技股份有限公司 | For measuring the cubing of the tilting hole site precision of axis outer wall |
-
2008
- 2008-10-31 CN CNU2008202165348U patent/CN201322595Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726235B (en) * | 2008-10-31 | 2013-01-16 | 江苏罡阳动力转向器厂 | Detector for detecting symmetry of axial groove on shaft surface |
| CN102183209A (en) * | 2011-03-22 | 2011-09-14 | 襄樊福达东康曲轴有限公司 | Gear center distance detecting tool for detecting axial dimension of crankshaft and detection method thereof |
| CN102183209B (en) * | 2011-03-22 | 2016-01-13 | 襄阳福达东康曲轴有限公司 | A kind of shelves heart distance cubing and detection method thereof detecting bent axle axial dimension |
| CN103604353A (en) * | 2013-10-16 | 2014-02-26 | 格林精密部件(苏州)有限公司 | Gauge for detecting symmetry of input shaft oil grooves and positioning face |
| CN103575228A (en) * | 2013-11-13 | 2014-02-12 | 武钢集团昆明钢铁股份有限公司 | Device for measuring residual deformation of bolt after proof load test |
| CN105698658A (en) * | 2016-04-11 | 2016-06-22 | 金华市新华齿轮有限公司 | Symmetry degree detecting device |
| CN110220436A (en) * | 2019-07-09 | 2019-09-10 | 江苏太平洋精锻科技股份有限公司 | For measuring the cubing of the tilting hole site precision of axis outer wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091007 Effective date of abandoning: 20081031 |
|
| RGAV | Abandon patent right to avoid regrant |