CN201373727Y - Three-pin shaft fork external star-wheel coaxiality measuring check tool - Google Patents
Three-pin shaft fork external star-wheel coaxiality measuring check tool Download PDFInfo
- Publication number
- CN201373727Y CN201373727Y CN 200920069719 CN200920069719U CN201373727Y CN 201373727 Y CN201373727 Y CN 201373727Y CN 200920069719 CN200920069719 CN 200920069719 CN 200920069719 U CN200920069719 U CN 200920069719U CN 201373727 Y CN201373727 Y CN 201373727Y
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- CN
- China
- Prior art keywords
- pin shaft
- wheel
- sleeve
- shaft fork
- star wheel
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- 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)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a three-pin shaft fork external star-wheel coaxiality measuring check tool, which comprises a spline drift gauge (2), an outer ring gauge (1) and a sleeve (3); the spline drift gauge (2) is fixed in the sleeve (3); the outer ring gauge (1) and the sleeve (3) are in clearance fit; the maximum distance between the central line of the outer ring gauge (1) and the central line of the spline drift gauge (2) is the same with the maximum disalignment allowed by the three-pin shaft fork external star-wheel. When in use, the tail part of the three-pin shaft fork external star-wheel to be measured is inserted into the inner hole of the spline drift gauge from the inner hole of the outer ring gauge; if the tail part of the three-pin shaft fork external star-wheel to be measured can be inserted to the bottom, then the disalignment of the three-pin shaft fork external star-wheel to be measured is represented to be qualified. On the contrary, the disalignment of the three-pin shaft fork external star-wheel to be measured is unqualified. The three-pin shaft fork external star-wheel coaxiality measuring check tool has the advantages of simple structure and convenient use, and improves the working efficiency.
Description
Technical field
The utility model relates to a kind of measurement measurer, particularly a kind of three bearing pins fork out star wheel coaxality measurement measurer.
Background technology
Three bearing pins fork out star wheel causes spline overproof with the axle malalignment owing to heat treatment deformation sometimes, and the result causes the user can not install, can't use.
The utility model content
The technical problems to be solved in the utility model provides a kind of three bearing pins simple in structure, easy to use fork out star wheel coaxality measurement measurer.
For solving the problems of the technologies described above, the utility model discloses a kind of three bearing pins fork out star wheel coaxality measurement measurer, comprise a spline drift, a cylindrical ring gauge and a sleeve, described spline drift is fixed in the described sleeve, described cylindrical ring gauge and described sleeve are clearance fit, and the center line of described cylindrical ring gauge is identical with the maximum malalignment that the ultimate range and the described three bearing pins fork out star wheel of the center line of described spline drift allow.
Preferably, each fixes first end cap of an annular and second end cap of annular the both ends of the surface of described sleeve, and the internal diameter of described first end cap is less than the external diameter of described cylindrical ring gauge, and the internal diameter of described second end cap is less than the external diameter of described spline drift.
Further, described first end cap and described second end cap by screw retention on described sleeve.
Preferably, described spline drift is fixed on the described sleeve by pin.
The utility model in use, the afterbody of the three bearing pins to be measured fork out star wheel endoporus from the cylindrical ring gauge is inserted into the spline drift endoporus, if the afterbody of three bearing pins to be measured fork out star wheel can be inserted into the end, just represent that three bearing pins fork out star wheel malalignment to be measured is qualified.Otherwise, then defective.The utility model is simple in structure, and is easy to use, improved work efficiency.
Description of drawings
Fig. 1 is three a bearing pins fork out star wheel coaxality measurement measurer to be measured.
Fig. 2 is a structural drawing of the present utility model.
Reference numeral is as follows:
1, cylindrical ring gauge 6, pin
2, spline drift 7, screw
3, sleeve 8, axle
4, first end cap 9, spline
5, second end cap
Embodiment
Hereinafter will be described in detail the utility model three bearing pins fork out star wheel coaxality measurement measurer with reference to the accompanying drawings.
As shown in Figure 1, pitch the structural drawing of out star wheel for three bearing pins to be measured.Three bearing pins fork out star wheel checks whether the axle 8 of three bearing pins fork out star wheel and the right alignment of spline 9 meet the requirements before cylindrical grinding.Make it after spline 9 thermal treatments, before mill axle 8 cylindricals, just can in time find the problem that malalignment is overproof.
As shown in Figure 2, the utility model three bearing pins fork out star wheel coaxality measurement measurer comprises a cylindrical ring gauge 1, a spline drift 2 and a sleeve 3.The inside surface of sleeve 3 is a shoulder hole, and this shoulder hole is the unthreaded hole of two different-diameters, and the center line of two unthreaded holes is on same straight line.Cylindrical ring gauge 1 is abutted together with the end face of spline drift 2, and is separately positioned in two unthreaded holes.
Spline drift 2 is fixedlyed connected by pin 6 with sleeve 3, and the end face of spline drift 2 is mutually concordant with the end face of sleeve 3.The excircle side of spline drift 2 closely contacts with the inside surface of sleeve 3.If the right alignment of three bearing pins fork out star wheel requires in 0.1mm, then cylindrical ring gauge 1 remains on 0.2mm with the gap of sleeve 3.So, can keep the ultimate range of the center line of spline drift 2 and cylindrical ring gauge 1 is 0.1mm.So can be used for measuring the axle 8 of three bearing pins fork out star wheel and the right alignment of spline 9.
Fix first end cap 4 with screw 7 respectively and second end cap, 5, the first end caps 4 are annular on two end faces of sleeve 3, its internal diameter is less than the external diameter of cylindrical ring gauge 1, and second end cap 5 is an annular, and its internal diameter is less than the external diameter of spline drift 2.Prevent that cylindrical ring gauge 1 and spline drift 2 from skidding off from sleeve 3.
When using the utility model, the afterbody of the three bearing pins to be measured fork out star wheel endoporus from cylindrical ring gauge 1 is inserted into spline drift 2 endoporus, if the afterbody of three bearing pins to be measured fork out star wheel can be inserted into the end, be the end face of spline drift 2, just represent that three bearing pins fork out star wheel malalignment to be measured is qualified.Otherwise, then defective.
Above-mentioned design example only is used for the utility model is described, and does not constitute the restriction to the claim scope, and other substantial equivalence means that it may occur to persons skilled in the art that are all in the utility model claim scope.
Claims (4)
1. a bearing pin is pitched out star wheel coaxality measurement measurer, it is characterized in that: comprise a spline drift (2), a cylindrical ring gauge (1) and a sleeve (3), described spline drift (2) is fixed in the described sleeve (3), described cylindrical ring gauge (1) is a clearance fit with described sleeve (3), and the center line of described cylindrical ring gauge (1) is identical with the maximum malalignment that the ultimate range and the described three bearing pins fork out star wheel of the center line of described spline drift (2) allow.
2. three bearing pins fork out star wheel coaxality measurement measurer according to claim 1, it is characterized in that: each fixes first end cap (4) of an annular and second end cap (5) of annular the both ends of the surface of described sleeve (3), the internal diameter of described first end cap (4) is less than the external diameter of described cylindrical ring gauge (1), and the internal diameter of described second end cap (5) is less than the external diameter of described spline drift (2).
3. three bearing pins fork out star wheel coaxality measurement measurer according to claim 2, it is characterized in that: described first end cap (4) and described second end cap (5) are fixed on the described sleeve (3) by screw (7).
4. three bearing pins fork out star wheel coaxality measurement measurer according to claim 1, it is characterized in that: described spline drift (2) is fixed in the described sleeve (3) by pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920069719 CN201373727Y (en) | 2009-03-31 | 2009-03-31 | Three-pin shaft fork external star-wheel coaxiality measuring check tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920069719 CN201373727Y (en) | 2009-03-31 | 2009-03-31 | Three-pin shaft fork external star-wheel coaxiality measuring check tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373727Y true CN201373727Y (en) | 2009-12-30 |
Family
ID=41499812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920069719 Expired - Lifetime CN201373727Y (en) | 2009-03-31 | 2009-03-31 | Three-pin shaft fork external star-wheel coaxiality measuring check tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373727Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189371A (en) * | 2010-03-16 | 2011-09-21 | 重庆新兴齿轮有限公司 | Method for processing integrated spline ring gauge |
| CN102927931A (en) * | 2012-10-25 | 2013-02-13 | 龙工（上海）桥箱有限公司 | Measuring apparatus for angular misalignment of crankshaft spline tooth slot center and eccentric connecting line thereof |
| CN103033121A (en) * | 2012-12-13 | 2013-04-10 | 宁波东港紧固件制造有限公司 | Inspection device for monitoring stud and inspection method |
| CN103162590A (en) * | 2013-02-22 | 2013-06-19 | 宁波万航实业有限公司 | Spline no-go gauge |
| CN103542798A (en) * | 2013-10-12 | 2014-01-29 | 合肥聚能电物理高技术开发有限公司 | Tool and method for detecting inner-hole cylindricity of sleeve of FEEDER current lead heat exchanger |
| CN103162601B (en) * | 2013-02-22 | 2015-07-15 | 宁波万航实业有限公司 | Detection tool for detecting coaxiality and lengths of sliding sleeve spline and sliding sleeve shaft neck |
| CN109297394A (en) * | 2018-12-11 | 2019-02-01 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of cylinder and thread coaxiality detection method and receiver ga(u)ge |
-
2009
- 2009-03-31 CN CN 200920069719 patent/CN201373727Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189371A (en) * | 2010-03-16 | 2011-09-21 | 重庆新兴齿轮有限公司 | Method for processing integrated spline ring gauge |
| CN102927931A (en) * | 2012-10-25 | 2013-02-13 | 龙工（上海）桥箱有限公司 | Measuring apparatus for angular misalignment of crankshaft spline tooth slot center and eccentric connecting line thereof |
| CN102927931B (en) * | 2012-10-25 | 2015-10-28 | 龙工（上海）精工液压有限公司 | The surveying instrument of a kind of crankshaft spline tooth groove center line tilting tolerance eccentric with it |
| CN103033121A (en) * | 2012-12-13 | 2013-04-10 | 宁波东港紧固件制造有限公司 | Inspection device for monitoring stud and inspection method |
| CN103162590A (en) * | 2013-02-22 | 2013-06-19 | 宁波万航实业有限公司 | Spline no-go gauge |
| CN103162601B (en) * | 2013-02-22 | 2015-07-15 | 宁波万航实业有限公司 | Detection tool for detecting coaxiality and lengths of sliding sleeve spline and sliding sleeve shaft neck |
| CN103162590B (en) * | 2013-02-22 | 2015-11-04 | 宁波万航实业有限公司 | A kind of spline stop-pass rule |
| CN103542798A (en) * | 2013-10-12 | 2014-01-29 | 合肥聚能电物理高技术开发有限公司 | Tool and method for detecting inner-hole cylindricity of sleeve of FEEDER current lead heat exchanger |
| CN103542798B (en) * | 2013-10-12 | 2016-04-13 | 合肥聚能电物理高技术开发有限公司 | Inner-hole cylindricity of sleeve of FEEDER current lead heat exchanger testing tool and detection method |
| CN109297394A (en) * | 2018-12-11 | 2019-02-01 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of cylinder and thread coaxiality detection method and receiver ga(u)ge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI GKN HUAYU DRIVELINE SYSTEMS CO., LTD. Free format text: FORMER NAME: NATIEFU DRIVE SHAFTS CO., LTD., SHANGHAI |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201315 Cambridge Road 950, Cambridge industry zone, Shanghai, Pudong Patentee after: Shanghai GKN Huayu Driveline Systems Co., Ltd. Address before: 201315 Cambridge Road 950, Cambridge industry zone, Shanghai, Pudong Patentee before: Natiefu Drive Shafts Co., Ltd., Shanghai |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091230 |