CN106017252A - Internal spline tooth side runout positioning detection device - Google Patents
Internal spline tooth side runout positioning detection device Download PDFInfo
- Publication number
- CN106017252A CN106017252A CN201610510469.9A CN201610510469A CN106017252A CN 106017252 A CN106017252 A CN 106017252A CN 201610510469 A CN201610510469 A CN 201610510469A CN 106017252 A CN106017252 A CN 106017252A
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- CN
- China
- Prior art keywords
- internal spline
- mandrel
- shaft
- shaft member
- detection device
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention belongs to the processing field of shaft parts such as hub bearings and relates to an internal spline tooth side runout positioning detection device. The internal spline tooth side runout positioning detection device is used for detecting a shaft with an internal spline. The detection device is provided with a workbench; a shaft detector is fixed on the workbench; the upper part of the shaft detector is provided with two pushing tips; a mandrel passing through the shaft hole of the shaft is arranged between the two pushing tips in an abutting manner; the surface of the mandrel is a smooth conical surface; the mandrel is matched with the internal spline of the shaft through the smooth conical surface of the mandrel and is fixed through evenly-arranged three measurement rods at the tooth side of the internal spline; and the upper end surfaces or lower end surfaces of the measurement rods are located in the same plane, so that the fixed points of the mandrel and the measurement rods can be in the same plane. According to the internal spline tooth side runout positioning detection device of the invention, corresponding calculation is carried out on the internal spline, so that the size of the suitable mandrel for measurement can be obtained; based on the matching of the mandrel, the internal spline and the measurement rods, the runout value of the outer surface of the shaft relative to the tooth side of the internal spline of the shaft can be effectively measured in a short period; and cost is low.
Description
Technical field
The present invention relates to the shaft member manufacture fields such as hub bearing, especially a kind of internal spline flank positions inspection of beating
Survey device.
Background technology
External splines power transmission shaft by with shaft member internal spline flank coordinate and nut and during the existing running car of consolidation
The transmission of power, this just requires that each surface of shaft member need to meet certain relative to the jitter values of its internal spline flank
Requirement, mostly is relative to the glitch detection maneuver of shaft member internal spline flank shaft member outer surface in current industry and adopts
Carry out the flank location of product internal spline with spline mandrel, thus measure shaft member surface relative to internal spline flank
Jitter values, owing to the fabrication cycle of spline mandrel longer (being 3～5 times of mandrel) and cost of manufacture are higher,
So cannot realize effectively measuring shaft member outer surface beating relative to shaft member internal spline flank within the short cycle
Value, affects manufacturing schedule.
Summary of the invention
The technical problem to be solved in the present invention is: based on the problems referred to above, and the present invention provides a kind of internal spline flank
Location jitter detection apparatus.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of internal spline flank location to jump
Motion detection device, for detecting the shaft member of band internal spline, this detection device has workbench, described workbench
On be fixed with repacking instrument, the top of described repacking instrument has two top, two top between withstood through shaft member
The mandrel of axis hole, the surface of described mandrel is smooth taper seat, and mandrel is by its smooth taper seat and shaft member
Internal spline coordinates, and three length bars being uniformly arranged by internal spline flank are fixed, the upper surface of described length bar
Or lower surface is in the same plane, so that the point of the fixing shaft member internal spline of mandrel and length bar is in the same plane,
Connect on described repacking instrument and have some repacking instrument measuring jaws, described repacking instrument measuring jaw and the some positions of shaft member outer surface
Contact, part repacking instrument measuring jaw is provided with fan-shaped amesdial.
Further, the bottom of described shaft member is provided with dismountable base, under the upper surface of base and length bar
End face is fitted.
Further, the both ends of the surface of described mandrel all offer for the top center hole headed on repacking instrument.
Offer center hole, it is simple to repacking instrument top just, during rotation mandrel's detection, prevents mandrel from axially wearing and causes measurement
Error.
The invention has the beneficial effects as follows: the present invention by calculating suitably survey accordingly to internal spline
Amount uses mandrel size, by mandrel and internal spline, the coordinating of length bar, effectively can measure within the short cycle
Shaft member outer surface is relative to the jitter values of shaft member internal spline flank, and low cost.
Accompanying drawing explanation
The present invention is further described for embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of wheel shaft in the specific embodiment of the invention.
Fig. 3 is the structural representation that in the specific embodiment of the invention, mandrel coordinates with internal spline, length bar.
In figure: 1. base, 2. workbench, 3. repacking instrument, the most top, 5. mandrel, 6. length bar, 7. repacking
Instrument measuring jaw, 8. fan-shaped amesdial, 5-1. center hole.
Detailed description of the invention
Presently in connection with specific embodiment, the invention will be further described, and following example are intended to the present invention is described
Rather than limitation of the invention further.
In describing the invention, it is to be understood that term " upper surface ", " lower surface ", " end
Portion " etc. the orientation of instruction or position relationship be based on orientation shown in the drawings or position relationship, merely to just
Describe in the description present invention and simplification rather than indicate or imply that the device of indication or element must have specific
Orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
As it is shown in figure 1, a kind of internal spline flank location jitter detection apparatus, for detecting the axle of band internal spline
Part, this detection device has workbench 2, and workbench 2 is fixed with repacking instrument 3, the top tool of repacking instrument 3
Having two top 4, withstand the mandrel 5 through shaft member axis hole between two top 4, the surface of mandrel 5 is smooth
Taper seat, mandrel 5 is coordinated with the internal spline of shaft member by its smooth taper seat, and equal by internal spline flank
Three length bars 6 of even setting are fixed, the upper surface of length bar 6 or lower surface in the same plane so that mandrel 5
The point of the shaft member internal spline fixing with length bar 6 in the same plane, repacking instrument 3 connects and has some repacking instrument
Measuring jaw 7, repacking instrument measuring jaw 7 position some with shaft member outer surface contacts, and part repacking instrument measuring jaw 7 is provided with fan
Shape amesdial 8.All offer for the top 4 center hole 5-1 headed on repacking instrument 3 in the both ends of the surface of mandrel 5.
Specific embodiment:
Shaft member is specially wheel shaft, as in figure 2 it is shown, calculate the size of mandrel 5,
Odd number gear internal spline:
K=[(A+B)/Sin(180* (C-1)/2C)]-B,
In formula: A is the spacing between two length bars 6, B is the diameter of length bar 6, and C is the internal spline number of teeth；
Even number tooth internal spline:
K=A+2B
In formula: A is the spacing between two length bars 6, B is the diameter of length bar 6；
Calculate mandrel 5 size, produce mandrel 5.
As it is shown on figure 3, dismountable base 1 is arranged on axle end, wheel shaft internal spline is placed 3
The upper surface laminating of root standard length bar 6, length bar 6 lower surface and base 1, the mandrel produced being computed
5 fill in internal splined hole from wheel shaft upper shaft aperture, because mandrel 5 carries tapered, and core during down plug
Axle 5 can fix wheel shaft internal spline by length bar 6, and because length bar 6 lower surface carries out spacing by base 1,
Ensure that mandrel 5 in the same plane thus ensures the essence of measured value with the point of the fixing wheel shaft internal spline of length bar 6
Really property.
Finally, mandrel 5 is used repacking instrument 3 two ends to hold out against by lower bottom base 1, rotation mandrel 5 thus measure wheel
Axle outer surface regional is relative to the form and position tolerance of wheel shaft internal spline flank.Concrete repacking instrument measuring jaw 7 with
Outside wheel shaft external diameter, wheel shaft coordinate external diameter, wheel shaft to coordinate with wheel hub with brake disc binding face, wheel shaft with brake disc
Footpath contacts, and these 5 repacking instrument measuring jaws 7 are provided with fan-shaped amesdial 8, and also a fan-shaped amesdial 8 is direct
With axle flange outer diameter contact, by these 6 each regions of fan-shaped amesdial 8 wheel axle outer surface relative to
The jitter values of wheel shaft internal spline flank.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, related work
Personnel can carry out various change and amendment completely in the range of without departing from this invention technological thought.
The content that the technical scope of this invention is not limited in description, it is necessary to according to right
Determine its technical scope.
Claims (3)
1. an internal spline flank location jitter detection apparatus, for detecting the shaft member of band internal spline, its feature
It is: this detection device has workbench (2), and described workbench (2) is fixed with repacking instrument (3), institute
The top stating repacking instrument (3) has two top (4), has withstood through shaft member axis hole between two top (4)
Mandrel (5), the surface of described mandrel (5) is smooth taper seat, mandrel (5) pass through its smooth circular cone
Face coordinates with the internal spline of shaft member, and three length bars (6) being uniformly arranged by internal spline flank are fixed, institute
State the upper surface of length bar (6) or lower surface in the same plane, so that mandrel (5) is fixed with length bar (6)
Shaft member internal spline point in the same plane, the upper connection of described repacking instrument (3) has some repacking instrument measuring jaw (7),
Described repacking instrument measuring jaw (7) position some with shaft member outer surface contacts, and part repacking instrument measuring jaw (7) sets
There is fan-shaped amesdial (8).
A kind of wheel shaft internal spline flank location the most according to claim 1 jitter detection apparatus, its feature
It is: the bottom of described shaft member is provided with dismountable base (1), the upper surface of base (1) and length bar (6)
Lower surface laminating.
A kind of wheel shaft internal spline flank location the most according to claim 1 jitter detection apparatus, its feature
It is: in the both ends of the surface of described mandrel (5), all offer the top headed into for repacking instrument (3) upper top (4)
Pointed orifice (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510469.9A CN106017252A (en) | 2016-06-30 | 2016-06-30 | Internal spline tooth side runout positioning detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510469.9A CN106017252A (en) | 2016-06-30 | 2016-06-30 | Internal spline tooth side runout positioning detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106017252A true CN106017252A (en) | 2016-10-12 |
Family
ID=57105298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610510469.9A Pending CN106017252A (en) | 2016-06-30 | 2016-06-30 | Internal spline tooth side runout positioning detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106017252A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883281A (en) * | 2019-03-08 | 2019-06-14 | 武汉湘伟模塑有限公司 | A kind of taper internal tooth cubing and the taper internal tooth part with the cubing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326136B1 (en) * | 1970-03-05 | 1978-07-31 | ||
| JP2008026014A (en) * | 2006-07-18 | 2008-02-07 | Nsk Ltd | Spline outer diameter measuring instrument |
| CN201340249Y (en) * | 2009-01-24 | 2009-11-04 | 嘉兴亿爱思梯工具有限公司 | Radial runout survey meter for dial external spline gear ring |
| CN202008344U (en) * | 2011-03-22 | 2011-10-12 | 洛阳特重轴承有限公司 | Radial runout detector for inner race of bearing |
| CN102650511A (en) * | 2011-02-24 | 2012-08-29 | 江苏太平洋精锻科技股份有限公司 | Axle shaft gear position tolerance detecting tool |
| CN204535604U (en) * | 2015-04-23 | 2015-08-05 | 中国重汽集团大同齿轮有限公司 | Internal spline part teeth directional locating check fixture |
| CN205919749U (en) * | 2016-06-30 | 2017-02-01 | 常州光洋轴承股份有限公司 | Detection device beats in internal spline flank location |
-
2016
- 2016-06-30 CN CN201610510469.9A patent/CN106017252A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326136B1 (en) * | 1970-03-05 | 1978-07-31 | ||
| JP2008026014A (en) * | 2006-07-18 | 2008-02-07 | Nsk Ltd | Spline outer diameter measuring instrument |
| CN201340249Y (en) * | 2009-01-24 | 2009-11-04 | 嘉兴亿爱思梯工具有限公司 | Radial runout survey meter for dial external spline gear ring |
| CN102650511A (en) * | 2011-02-24 | 2012-08-29 | 江苏太平洋精锻科技股份有限公司 | Axle shaft gear position tolerance detecting tool |
| CN202008344U (en) * | 2011-03-22 | 2011-10-12 | 洛阳特重轴承有限公司 | Radial runout detector for inner race of bearing |
| CN204535604U (en) * | 2015-04-23 | 2015-08-05 | 中国重汽集团大同齿轮有限公司 | Internal spline part teeth directional locating check fixture |
| CN205919749U (en) * | 2016-06-30 | 2017-02-01 | 常州光洋轴承股份有限公司 | Detection device beats in internal spline flank location |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883281A (en) * | 2019-03-08 | 2019-06-14 | 武汉湘伟模塑有限公司 | A kind of taper internal tooth cubing and the taper internal tooth part with the cubing |
| CN109883281B (en) * | 2019-03-08 | 2024-02-13 | 武汉湘伟模塑有限公司 | Conical internal tooth gauge and conical internal tooth part with same |
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Application publication date: 20161012 |
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