CN206989845U - Spline plug gauge - Google Patents
Spline plug gauge Download PDFInfo
- Publication number
- CN206989845U CN206989845U CN201720611781.7U CN201720611781U CN206989845U CN 206989845 U CN206989845 U CN 206989845U CN 201720611781 U CN201720611781 U CN 201720611781U CN 206989845 U CN206989845 U CN 206989845U
- Authority
- CN
- China
- Prior art keywords
- leading
- handle
- hole
- spline
- pyramidal structure
- 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 - Fee Related
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Abstract
The utility model discloses spline plug gauge, is related to spline measurer technical field, and in particular to a kind of improved technology of spline plug gauge.Including leading, gauge head and handle；Leading left side is provided with counterbore, and leading interior centre position is provided with through hole, and counterbore connects with through hole, and leading right-hand member has pyramidal structure；It is that taper, middle part are cylinders that centre position, which is provided with through hole, through hole or so end, in gauge head；Handle left end has a pyramidal structure, and centre position is provided with screw in handle；Leading pyramidal structure and through hole left end taper fit, pyramidal structure and the through hole right-hand member taper fit of handle；Screw coordinates through the screw of leading, gauge head and handle coaxially fits together leading, gauge head and handle.The problem of the utility model solves existing spline plug gauge during spline is measured, and size gap deviation be present, causes axiality dimensional discrepancy to increase, and measurement accuracy reduces.
Description
Technical field
It the utility model is related to spline measurer technical field, and in particular to a kind of improved technology of spline plug gauge.
Background technology
Spline connection is made up of internal spline and external splines.Inside and outside spline is multiple tooth part, the flower on inner periphery
Key is internal spline, and the spline on outer cylinder surface is external splines.Need whether measure size with spline plug gauge after spline processing
It is qualified.Chinese patent literature CN203837605U discloses a kind of assembled spline plug gauge, including leading, the gauge head being separated from each other
And handle；Leading to be provided with through hole and screw installation counterbore, gauge head is provided with through hole, and one end of handle is provided with to be engaged with gauge head through hole
Cylindrical and screw, leading, gauge head and handle are fitted together successively by screw.The surface of handle can coat color.Should
The assembled spline plug gauge of patent has and can save material, reduce cost, shorten the delivery cycle, quick distinguish drift no-go gage and subtract
The advantages that of low pollution, substantially increase operating efficiency.
But surveyed between the leading and gauge head of above-mentioned spline plug gauge patent, gauge head and handle using cylindrical fit
During measuring spline, because the deviation of size gap, the leading and axiality size of gauge head, gauge head and handle be present in cylindrical fit
Deviation increases, and measurement accuracy reduces.
The content of the invention
The utility model provides a kind of spline plug gauge, and the utility model solves existing spline plug gauge in measurement spline
During, size gap deviation be present, cause axiality dimensional discrepancy increase, measurement accuracy reduce the problem of.
To solve the above problems, the utility model adopts the following technical scheme that：Spline plug gauge, including leading, gauge head and hand
Handle；Leading left side is provided with counterbore, and leading interior centre position is provided with through hole, and counterbore connects with through hole, and leading right-hand member has cone
Shape structure；It is that taper, middle part are cylinders that centre position, which is provided with through hole, through hole or so end, in gauge head；Handle left end has taper
Structure, centre position is provided with screw in handle；Leading pyramidal structure and through hole left end taper fit, the pyramidal structure of handle
With through hole right-hand member taper fit；Screw coordinates through the screw of leading, gauge head and handle coaxially assembles leading, gauge head and handle
Together.
The advantages of the utility model：Using Cone fit, without size gap, gauge head is conveniently replaceable；Leading and gauge head, survey
Cooperation between head and handle uses taper fit, it is ensured that axiality, measurement accuracy improve.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Symbol description in figure：Leading 1, through hole 1-1, counterbore 1-2, pyramidal structure 1-3, gauge head 2, through hole 2-1, handle 3, spiral shell
Hole 3-1, pyramidal structure 3-2, screw 4.
Embodiment
The utility model is described in detail with optimal embodiment below.
As shown in figure 1, spline plug gauge, including leading 1, gauge head 2 and handle 3；Leading 1 left side is provided with counterbore 1-2, preceding
Lead centre position in 1 and be provided with through hole 1-1, counterbore 1-2 connects with through hole 1-1, and leading 1 right-hand member has pyramidal structure 1-3；Gauge head 2
It is that taper, middle part are cylinders that interior centre position, which is provided with through hole 2-1, through hole 2-1 or so ends,；The left end of handle 3 has pyramidal structure
3-2, centre position is provided with screw 3-1 in handle 3；Leading 1 pyramidal structure 1-3 and through hole 2-1 left end taper fits, handle
3 pyramidal structure 3-2 and through hole 2-1 right-hand member taper fits, pyramidal structure 1-3 are smaller than pyramidal structure 3-2；Screw 4 passes through leading
1st, the screw of gauge head 2 and handle 3, which coordinates, coaxially fits together leading 1, gauge head 2 and handle 3.Leading 1, gauge head 2 and handle 3
It is connected using taper surface, it is very close to each other, the axiality of three is substantially increased, improves measurement accuracy.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate the utility model example,
And the restriction not to embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And thus
Among the obvious changes or variations amplified out is still in the scope of protection of the utility model.
Claims (1)
1. spline plug gauge, including leading, gauge head and handle；Characterized in that, leading left side is provided with counterbore, leading interior centre
Position is provided with through hole, and counterbore connects with through hole, and leading right-hand member has pyramidal structure；Centre position is provided with through hole in gauge head, leads to
Hole or so end is that taper, middle part are cylinders；Handle left end has a pyramidal structure, and centre position is provided with screw in handle；It is leading
Pyramidal structure and through hole left end taper fit, pyramidal structure and the through hole right-hand member taper fit of handle；Screw passes through leading, survey
The screw of head and handle, which coordinates, coaxially fits together leading, gauge head and handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611781.7U CN206989845U (en) | 2017-05-28 | 2017-05-28 | Spline plug gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611781.7U CN206989845U (en) | 2017-05-28 | 2017-05-28 | Spline plug gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989845U true CN206989845U (en) | 2018-02-09 |
Family
ID=61390323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720611781.7U Expired - Fee Related CN206989845U (en) | 2017-05-28 | 2017-05-28 | Spline plug gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579666A (en) * | 2018-12-27 | 2019-04-05 | 恒锋工具股份有限公司 | A kind of internal spline stick spacing detection feeler gauge |
-
2017
- 2017-05-28 CN CN201720611781.7U patent/CN206989845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579666A (en) * | 2018-12-27 | 2019-04-05 | 恒锋工具股份有限公司 | A kind of internal spline stick spacing detection feeler gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |