CN206095129U - Axle type spline helical angle measuring device - Google Patents
Axle type spline helical angle measuring device Download PDFInfo
- Publication number
- CN206095129U CN206095129U CN201621140610.2U CN201621140610U CN206095129U CN 206095129 U CN206095129 U CN 206095129U CN 201621140610 U CN201621140610 U CN 201621140610U CN 206095129 U CN206095129 U CN 206095129U
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- Prior art keywords
- measurement
- amesdial
- contact
- head
- measuring device
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an axle type spline helical angle measuring device belongs to the measuring tool technology field, including horizontal metroscope and amesdial, be provided with smooth dynamic testing head on the gaging spindle on the horizontal metroscope, the amesdial sets up in smooth dynamic testing overheadly perpendicularly, be provided with the contact on the measuring head of amesdial, the contact is parallel with the measuring head, and contacts with the flank of tooth that awaits measuring, the utility model has the advantages of easy operation, measurement accuracy are high, measurement of efficiency is high, be applicable to witnessed inspections between processing vehicle.
Description
Technical field
The utility model is related to survey tool technical field, and in particular to a kind of axle class spline spiral angle measuring device.
Background technology
Examine for the direct measurement at axle class spline spiral angle mainly uses trigonometric coordinates measuring machine in prior art
Survey；Need to cut off axostylus axostyle with wire cutting when detecting using the method, then clamping is fixed, and using 2mm chaining pins in tooth surface
Scanned straight lines, finally measure angle.Although the measuring method can measure helix angle, there is following defect in it：1、
Cumbersome, measurement needs the long period；2nd, while measurement is once accomplished by scrapping an axle, testing cost is high；3rd, due to surveying
The restriction of pin sphere diameter size specification causes it to measure for some serration splines, and the scope of application is little.
The Chinese utility model patent of Publication No. CN202171436U disclosed a kind of spring spiral shell on March 21st, 2012
Swing angle measurement apparatus, including base, the measurement gauge outfit that is arranged on base, are provided with rotatable measurement seat on base, measure
Device also includes horizontal measurement pin, and measurement pin is connected with the synchronization-moving slide bar of measurement pin, the upper end of slide bar and gauge outfit
Probe contact.Measurement pin is connected with slide bar, and measurement pin rotates with spring, and the helical angle along spring rises, while
Slide bar is also moved up, and is measured gauge outfit and is learnt the distance that slide bar is moved by probe, and is converted into the helical angle of spring.
The content of the invention
Low for helical angle measurement efficiency present in prior art, the low defect of certainty of measurement, the utility model is disclosed
A kind of axle class spline spiral angle measuring device, using the utility model the measurement of helical angle, certainty of measurement can be rapidly completed
Height, is adapted to large scale measurement operation.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of axle class spline spiral angle measuring device, it is characterised in that：Including horizontal metroscope and amesdial, the survey on horizontal metroscope
Slip gauge head is provided with amount axle；The amesdial is vertically installed on slip gauge head；Arrange in the measurement head of the amesdial
There is contact；The contact is parallel with measurement head, and contacts with the flank of tooth to be measured.
Measurement seat is provided with the slip gauge head, on measurement seat installing hole is provided with, the amesdial is vertically arranged to
In installing hole.
Screw hole is additionally provided with the measurement seat, the screw hole is connected with installing hole side, is provided with screw hole
Stop screw.
The contact lower end is provided with flexural measurement head, and the angle of bend of the flexural measurement head is 30 ° -45 °, and bending is surveyed
The thickness of amount head is not more than 1mm.
It is fixedly connected by screw shell between the measurement head and contact.
Compared with prior art, the utility model has the advantages that：
1st, amesdial is provided with horizontal metroscope of the present utility model, the lower end of amesdial measurement head is fixedly connected with contact,
The contact contacts with the flank of tooth to be measured, and the utility model measures respectively helical angle in X and Y two by horizontal metroscope and amesdial
Displacement on direction, measurement process can be effectively improved measurement data accuracy by external influence is little, stability is high；Simultaneously
Horizontal metroscope measuring speed is fast, simple to operate, has good effect for measurement efficiency is improved.
2nd, measurement seat is provided with slip gauge head of the present utility model, installing hole is provided with measurement seat, amesdial is installed
In measurement seat, facilitate installation and the position adjustments of amesdial, improve the accuracy rate of gage measuring.
3rd, it is provided with the screw hole connected with installing hole side, screw hole on measurement seat of the present utility model and arranges limited
Position screw, amesdial is firmly installed, it is to avoid the measure error that amesdial slip causes, and improves the accuracy rate of measurement.
4th, the lower end of contact described in the utility model is provided with flexural measurement head, and the bending number of degrees of flexural measurement head are 30 °-
45 °, its thickness is not more than 1mm；Make to keep necessary safe distance between contact and splined shaft, be both avoided that contact and splined shaft
The measure error that contact causes, is avoided that damage of the contact with the mutual friction of splined shaft phase to contact again, extends the use longevity of contact
Life and certainty of measurement.
5th, measurement head of the present utility model is connected with contact by screw shell, facilitates operator according to the flower of different size
Key changes in time contact, makes this measurer all have higher certainty of measurement for the splined shaft of different size, expands this practicality
The new scope of application.
Description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model left view；
Fig. 3 is that the utility model measures holder structure schematic diagram；
Fig. 4 is the utility model contact connection diagram；
Reference：1st, horizontal metroscope, 2, slip gauge head, 3, amesdial, 4, measurement head, 5, contact, 6, measurement seat, 7, install
Hole, 8, packing ring, 9, flexural measurement head, 10, screw shell, 11, connecting rod, 12, connecting hole, 13, spacing hole, 14, stop screw,
15th, screw hole.
Specific embodiment
Below will the utility model is described in further detail by specific embodiment：
Embodiment 1
The present embodiment it discloses a kind of axle class spline spiral angular measurement dress as most preferred embodiment of the present utility model
Put, as shown in Figure 1-Figure 3, including horizontal metroscope 1, slip gauge head 2 and measurement seat 6 are provided with the horizontal metroscope 1；Described slip is surveyed
Connecting rod 11 is provided with 2, the connecting hole 12 being adapted with connecting rod 11 is provided with measurement seat 6, also set up on measurement seat 6
Stop screw 14 is provided with limited location hole 13, spacing hole 13；The connecting rod 11 passes through connecting hole 12, the one end of stop screw 14
Through spacing hole 13, its end face is resisted against in connecting rod 11, and realization measurement seat 6 is fixedly connected with slip gauge head 2；Measurement seat 6
On be provided with installing hole 7, the axis of installing hole 7 is vertical with the top surface of measurement seat 6, and installing hole 7 is interior to be provided with amesdial 3, described
Amesdial 3 includes measurement head 4, and the lower end of measurement head 4 is vertically arranged with contact 5；The contact 5 contacts with the flank of tooth to be measured.
As shown in figure 3, being provided with screw hole 15 on the measurement seat 6, the axis of screw hole 15 hangs down with the axis of installing hole 7
Directly, screw hole 15 is to be provided with stop screw 14 in through hole, screw hole 15, and the bottom surface of stop screw 14 is resisted against on amesdial 3,
Realize the fixation of amesdial 3.
Shown as shown in Figure 3 and Figure 4, the lower end of the contact 5 is provided with flexural measurement 9, the flexural measurement 9 it is curved
Bent angle is 30 ° -45 °, and the thickness of flexural measurement 9 is not more than 1mm.
As shown in figure 4, being fixedly connected by screw shell 10 between the measurement head 4 and contact 5.
Operation principle of the present utility model：As shown in figure 1, first by splined shaft to be measured be installed on horizontal metroscope two it is top it
Between, the splined shaft flank of tooth to be measured is rotated to horizontal level while rotating splined shaft to be measured；The height of adjustment amesdial, makes contact bottom
The flexural measurement head in portion contacts with the flank of tooth to be measured, and flexural measurement head and the flank of tooth that the contact position of the flank of tooth to be measured is tooth to be measured divide
Path position in degree circle or the flank of tooth, while amesdial is returned to zero；Slip gauge head is moved in the X direction again, and records the position of X-direction
Variable quantity L is moved, while record amesdial reading now, the reading is displacement variable H of Y-direction, by helical angle meter
Calculate formula β=arctan（H/L）The size of helical angle can be calculated；It is repeated several times aforesaid operations and calculates the mean value of helical angle
It is regarded as the spiral angle size of splined shaft.
The utility model need measurement data it is few, measurer it is simple to operate, gage measuring efficiency can be effectively improved；Together
When the utility model related data is measured by horizontal metroscope and amesdial, its certainty of measurement is higher, can effectively ensure that final number
According to reliability, the utility model has the advantages that measurement efficiency is high, measurement result is reliable.
Claims (5)
1. a kind of axle class spline spiral angle measuring device, it is characterised in that：Including horizontal metroscope（1）And amesdial（3）, horizontal metroscope
（1）On measurement axle on be provided with slip gauge head（2）；The amesdial（3）It is vertically installed in slip gauge head（2）On；Described thousand
Divide table（3）Measurement head（4）On be provided with contact；The contact（5）With measurement head（4）It is parallel, and contact with the flank of tooth to be measured.
2. a kind of axle class spline spiral angle measuring device according to claim 1, it is characterised in that：The slip gauge head
（2）On be provided with measurement seat（6）, measure seat（6）On be provided with installing hole（7）, the amesdial（3）It is vertically arranged to installing hole
（7）It is interior.
3. a kind of axle class spline spiral angle measuring device according to claim 2, it is characterised in that：The amesdial（3）
With installing hole（7）Between be provided with packing ring（8）.
4. a kind of axle class spline spiral angle measuring device according to claim 1, it is characterised in that：The contact（5）Under
End is provided with flexural measurement head（9）, the flexural measurement head（9）Angle of bend be 30 ° -45 °, flexural measurement head（9）Thickness
Degree is not more than 1mm.
5. a kind of axle class spline spiral angle measuring device according to claim 1, it is characterised in that：The measurement head（4）
With contact（5）Between pass through screw shell（10）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140610.2U CN206095129U (en) | 2016-10-20 | 2016-10-20 | Axle type spline helical angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140610.2U CN206095129U (en) | 2016-10-20 | 2016-10-20 | Axle type spline helical angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095129U true CN206095129U (en) | 2017-04-12 |
Family
ID=59975941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621140610.2U Expired - Fee Related CN206095129U (en) | 2016-10-20 | 2016-10-20 | Axle type spline helical angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986705A (en) * | 2019-03-21 | 2019-07-09 | 山西烁科晶体有限公司 | Multi-wire saw working bench means for correcting |
| CN110006309A (en) * | 2019-03-21 | 2019-07-12 | 山西烁科晶体有限公司 | The removable crystal ranging verifying attachment adjusted |
| CN110174037A (en) * | 2019-06-26 | 2019-08-27 | 湖北博利特种汽车装备股份有限公司 | A kind of axis class processing detection device |
-
2016
- 2016-10-20 CN CN201621140610.2U patent/CN206095129U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986705A (en) * | 2019-03-21 | 2019-07-09 | 山西烁科晶体有限公司 | Multi-wire saw working bench means for correcting |
| CN110006309A (en) * | 2019-03-21 | 2019-07-12 | 山西烁科晶体有限公司 | The removable crystal ranging verifying attachment adjusted |
| CN109986705B (en) * | 2019-03-21 | 2024-01-23 | 山西烁科晶体有限公司 | Workbench correction method for multi-wire cutting machine |
| CN110174037A (en) * | 2019-06-26 | 2019-08-27 | 湖北博利特种汽车装备股份有限公司 | A kind of axis class processing detection device |
| CN110174037B (en) * | 2019-06-26 | 2021-03-19 | 湖北博利特种汽车装备股份有限公司 | Axle type processing check out test set |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20201020 |