CN205919749U - Detection device beats in internal spline flank location - Google Patents
Detection device beats in internal spline flank location Download PDFInfo
- Publication number
- CN205919749U CN205919749U CN201620677789.9U CN201620677789U CN205919749U CN 205919749 U CN205919749 U CN 205919749U CN 201620677789 U CN201620677789 U CN 201620677789U CN 205919749 U CN205919749 U CN 205919749U
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- CN
- China
- Prior art keywords
- internal spline
- mandrel
- dabber
- repacking
- length bar
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Abstract
The utility model belongs to the technical field of the processing of wheel hub bearing equiaxial spare and specifically relates to a detection device beats in internal spline flank location. A detection device beats in internal spline flank location for detect the axle of in -band spline, this detection device has a workstation, be fixed with the repacking appearance on the workstation, the upper portion of repacking appearance has two toply, and two withstand a dabber that passes an axle shaft hole between top, the surface of dabber is smooth circular conical surface, and the dabber passes through its a smooth circular conical surface and an internal spline of piece, excellent the fixing of three root amount of just passing through the even setting of internal spline flank, the up end of length bar or down the terminal surface in the coplanar to the fixed point that makes dabber and length bar is in the coplanar. The utility model discloses a carry out corresponding calculation to the internal spline and draw suitable dabber size for the measurement, through the cooperation of dabber with internal spline, length bar, can effectively measure an axle surface for the value of beating of axle spare internal spline flank in the short -cycle, and it is with low costs.
Description
Technical field
This utility model is related to the shaft member manufacture field such as hub bearing, and especially a kind of internal spline flank positions glitch detection
Device.
Background technology
Automotive wheel is driven by the structure that spline couples, and the stationarity in order to meet wheel requires, and needs to ensure
The quality of spline fitted, is reflected on the wheel shaft connecting wheel, that is, when needing to ensure on the basis of inner spline gear side, wheel shaft
The jitter values level of each mating surface.Traditional approach, when on the basis of inner spline gear side, detects beating of each mating surface of wheel shaft
The mode of value level mostly is and is carried out using special spline mandrel.(it is this because special spline mandrel fabrication cycle is longer
5～6 times of bright mandrel), and cost of manufacture higher (being 5～6 times of mandrel of the present invention), the present invention can realize quick, low one-tenth
Originally complete to detect, disclosure satisfy that accuracy of detection requires simultaneously.
Utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, provides a kind of internal spline flank positioning to beat
Detection means.
This utility model solves its technical problem and be the technical scheme is that a kind of internal spline flank positioning glitch detection
Device, for the shaft member of detection band internal spline, this detection means has workbench, and described workbench is fixed with repacking instrument, institute
State repacking instrument top have two top, two top between withstand mandrel through shaft member axis hole, the surface of described mandrel is
Smooth taper seat, mandrel is passed through its smooth taper seat and is coordinated with the internal spline of shaft member, and be uniformly arranged by internal spline flank
Three length bars are fixed, the upper surface of described length bar or lower surface in the same plane so that in the fixing shaft member of mandrel and length bar
The point of spline in the same plane, described repacking instrument is connected with some repacking instrument measuring jaws, outside described repacking instrument measuring jaw and shaft member
The some positions in surface contact, and part repacking instrument measuring jaw is provided with fan-shaped amesdial.
Further, the bottom of described shaft member is provided with dismountable base, the lower surface patch of the upper surface of base and length bar
Close.
Further, the both ends of the surface of described mandrel all offer for the center hole heading into top on repacking instrument.Open up top
Pointed orifice, is just being easy to repacking instrument top, during rotation mandrel's detection, prevents mandrel from axially wearing and causes measurement error.
The beneficial effects of the utility model are: this utility model is by being calculated accordingly suitably to internal spline
Mandrel size is used in measurement, by the cooperation of mandrel and internal spline, length bar, can effectively measure shaft member outer surface within the short cycle
With respect to the jitter values of shaft member internal spline flank, and low cost.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of wheel shaft in this utility model specific embodiment.
Fig. 3 is the structural representation that in this utility model specific embodiment, mandrel is coordinated with internal spline, length bar.
In figure: 1. base, 2. workbench, 3. repacking instrument, 4. top, 5. mandrel, 6. length bar, 7. repacking instrument measuring jaw, 8. fan
Shape amesdial, 5-1. center hole.
Specific embodiment
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is only described in a schematic way, therefore it only shows the composition relevant with this utility model.
In describing the invention it is to be understood that the side of the instruction such as term " upper surface ", " lower surface ", " bottom "
Position or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplify description,
Rather than instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
As shown in figure 1, a kind of internal spline flank positions jitter detection apparatus, for the shaft member of detection band internal spline, this inspection
Survey device and there is workbench 2, workbench 2 is fixed with repacking instrument 3, the top of repacking instrument 3 has two top 4, between two top 4
Withstand the mandrel 5 through shaft member axis hole, the surface of mandrel 5 is smooth taper seat, and mandrel 5 passes through its smooth taper seat and shaft member
Internal spline cooperation, and three length bars 6 fixations being uniformly arranged by internal spline flank, the upper surface of length bar 6 or lower surface exist
In same plane, so that the point of the mandrel 5 shaft member internal spline fixing with length bar 6 is in the same plane, if being connected with repacking instrument 3
Dry 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-shaped thousand
Divide table 8.All offer in the both ends of the surface of mandrel 5 on the repacking instrument 3 top 4 center hole 5-1 heading into.
Specific embodiment:
Shaft member is specially wheel shaft, as shown in Fig. 2 calculating 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 shown in figure 3, dismountable base 1 is arranged on axle end, wheel shaft internal spline is placed 3 standard length bars
6, fitted with the upper surface of base 1 in length bar 6 lower surface, the mandrel 5 produced being computed is filled in from wheel shaft upper shaft aperture
In internal splined hole, because mandrel 5 carry tapered, down fill in during mandrel 5 can by length bar 6 fix wheel shaft internal spline, and
Because length bar 6 lower surface carries out spacing by base 1 it is ensured that the point of the mandrel 5 wheel shaft internal spline fixing with length bar 6 is same flat
Thus ensureing the accuracy of measured value in face.
Finally, mandrel 5 is held out against by lower bottom base 1 using repacking instrument 3 two ends, and rotation mandrel 5 is thus wheel axle outer surface is each
Individual region is with respect to the form and position tolerance of wheel shaft internal spline flank.Specific repacking instrument measuring jaw 7 and wheel shaft external diameter, wheel shaft and brake disc
Binding face, wheel shaft and brake disc cooperation external diameter, wheel shaft and wheel hub cooperation outer diameter contact, this 5 repacking instrument measuring jaws 7 are provided with sector
Amesdial 8, also fan-shaped amesdial 8 directly with axle flange outer diameter contact, by this 6 sector amesdial 8 measurement wheels
The each region of axle outer surface is with respect to the jitter values of wheel shaft internal spline flank.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description with new technical scope it is necessary to determine its technology according to right
Property scope.
Claims (3)
1. a kind of internal spline flank positions jitter detection apparatus, the shaft member for detection band internal spline it is characterised in that: this detection
Device has workbench (2), and described workbench (2) is fixed with repacking instrument (3), and the top of described repacking instrument (3) has two tops
Sharp (4), withstand the mandrel (5) through shaft member axis hole, the surface of described mandrel (5) is smooth taper seat between two top (4),
Mandrel (5) passes through the internal spline cooperation of its smooth taper seat and shaft member, and three length bars being uniformly arranged by internal spline flank
(6) fixing, the upper surface of described length bar (6) or lower surface in the same plane so that mandrel (5) axle fixing with length bar (6)
The point of part internal spline in the same plane, described repacking instrument (3) is connected with some repacking instrument measuring jaw (7), and described repacking instrument is surveyed
Pawl (7) position some with shaft member outer surface contacts, and part repacking instrument measuring jaw (7) is provided with fan-shaped amesdial (8).
2. internal spline flank according to claim 1 positioning jitter detection apparatus it is characterised in that: the bottom of described shaft member
It is provided with dismountable base (1), fitted with the lower surface of length bar (6) in the upper surface of base (1).
3. internal spline flank according to claim 1 positioning jitter detection apparatus it is characterised in that: described mandrel (5)
The center hole (5-1) heading into for repacking instrument (3) upper top (4) is all offered on both ends of the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677789.9U CN205919749U (en) | 2016-06-30 | 2016-06-30 | Detection device beats in internal spline flank location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677789.9U CN205919749U (en) | 2016-06-30 | 2016-06-30 | Detection device beats in internal spline flank location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919749U true CN205919749U (en) | 2017-02-01 |
Family
ID=57875480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620677789.9U Active CN205919749U (en) | 2016-06-30 | 2016-06-30 | Detection device beats in internal spline flank location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205919749U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017252A (en) * | 2016-06-30 | 2016-10-12 | 常州光洋轴承股份有限公司 | Internal spline tooth side runout positioning detection device |
| 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 |
| CN110132091A (en) * | 2019-05-28 | 2019-08-16 | 江苏中联铝业有限公司 | A kind of clamping device of wheel disc brake face run-out tolerance detection |
-
2016
- 2016-06-30 CN CN201620677789.9U patent/CN205919749U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017252A (en) * | 2016-06-30 | 2016-10-12 | 常州光洋轴承股份有限公司 | Internal spline tooth side runout positioning detection device |
| 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 |
| CN110132091A (en) * | 2019-05-28 | 2019-08-16 | 江苏中联铝业有限公司 | A kind of clamping device of wheel disc brake face run-out tolerance detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |