CN206724845U - Input shaft position degree detection instrument - Google Patents
Input shaft position degree detection instrument Download PDFInfo
- Publication number
- CN206724845U CN206724845U CN201720525741.0U CN201720525741U CN206724845U CN 206724845 U CN206724845 U CN 206724845U CN 201720525741 U CN201720525741 U CN 201720525741U CN 206724845 U CN206724845 U CN 206724845U
- Authority
- CN
- China
- Prior art keywords
- input shaft
- fixed block
- spline
- axle sleeve
- position degree
- 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
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 210000000515 tooth Anatomy 0.000 claims description 8
- 238000005259 measurement Methods 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Input shaft position degree detection instrument, a kind of automobile input shaft position detecting tool, including base, slideway is provided with base, mobile detection axle sleeve is provided with slideway, the fixed block being engaged with mobile detection axle sleeve is provided with base, the fixing device of fixed input shaft head is provided with fixed block, the spline fixed block of the fixed input shaft spline is provided with mobile detection axle sleeve, bearing is provided between spline fixed block and described mobile detection axle sleeve, electronic dial gauge is additionally provided with mobile detection axle sleeve, detection pin is provided with electronic dial gauge, the position-limited needle being in contact with the detection pin is provided with described spline fixed block.Compared with prior art, the beneficial effects of the utility model are：It quickly, accurately, easily can measure input shaft spline and connect the position degree on head, and different-diameter and the input shaft position degree of length can be measured, solve the problem of conventional manual measurement error is big, and photoelectric measurement cost is high.
Description
Technical field
A kind of input shaft position detecting tool is the utility model is related to, especially a kind of automobile input shaft position detecting tool.
Background technology
Automobile inputs axis connection vehicle steering and steering gear part, is very important a kind of parts in automobile,
There are multiple splines on input shaft, steering gear is connected by these splines, so as to allow input shaft that there is torsion.Because input shaft makes
With very frequently, shaft head holding position degree as high as possible is needed and inputs in same input shaft upper spline, between the two
Error will be similar to zero, otherwise will influence steering stability and accuracy.Now to the detection master of position degree in steering spindle
If manually being measured by micrometer or being measured by special optoelectronic device, carry out manual measurement when error compared with
Greatly, gradually it is eliminated, but special photoelectric measurement equipment is costly, it is expensive.
The content of the invention
The utility model is directed to deficiency of the prior art, there is provided input shaft position degree detection instrument, can quickly, it is smart
Really, easily measurement input shaft spline and the position degree on connection head, and the input of different-diameter and length can be measured
Shaft position degree, solves the problem of conventional manual measurement error is big, and photoelectric measurement cost is high.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：Input shaft position degree
Detection instrument, including base, slideway is provided with described base, mobile detection axle sleeve is provided with described slideway, it is described
Base on be provided with the fixed block being engaged with the mobile detection axle sleeve, be provided with fixed input shaft on described fixed block
The fixing device on head, the spline fixed block of the fixed input shaft spline is provided with described mobile detection axle sleeve, it is described
Spline fixed block and described mobile detection axle sleeve between be provided with bearing, be additionally provided with electricity on described mobile detection axle sleeve
Sub- amesdial, detection pin is provided with described electronic dial gauge, is provided with described spline fixed block and the detection pin
The position-limited needle being in contact.
In above-mentioned technical proposal, it is preferred that described fixing device includes the support cylinder that can be stretched into the input shaft,
Described fixing device also includes being arranged on the elastic neck being engaged on the fixed block with the input shaft head.
In above-mentioned technical proposal, it is preferred that described support cylinder is dismountable on described fixed block.
In above-mentioned technical proposal, it is preferred that who is detachable on described mobile detection axle sleeve for described spline fixed block
's.
In above-mentioned technical proposal, it is preferred that spline fixing device, described spline are provided with described spline fixed block
Fixing device includes several fixing tooths that are flexible and being engaged with spline.
The utility model is a kind of measurement work of automobile input shaft position degree, the position degree both axis of a body or center
Plane allows the scope that self-position changes, and mainly measurement input shaft connects the position between head and spline in the utility model
Degree of putting.Need to be corrected the utility model device by standard component before measuring, this moment position-limited needle and detection pin joint,
And electronic dial gauge is shown as zero.Then input shaft connection head is fixed on fixed block, subsequently allows movement to detect axle sleeve
On spline fixed block pass through input shaft spline position, after spline is fixed on spline fixed block, if position degree occur
Deviation, then spline fixed block can relatively move detection axle sleeve rotate, the position-limited needle on spline fixed block is subjected to displacement, now
Electronic dial gauge is with regard to the position degree that can be shown input shaft splined section be connected head, and then product closes in rational error
Lattice, then product is unqualified outside error.
Compared with prior art, the beneficial effects of the utility model are：Can quickly, it is accurate, easily measure input shaft
Spline and the position degree on connection head, and different-diameter and the input shaft position degree of length can be measured, solve conventional people
The problem of work measurement error is big, and photoelectric measurement cost is high.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the utility model side schematic view.
Fig. 3 is the utility model partial schematic diagram.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1, as shown in Figure 1 to Figure 3, input shaft position degree detection instrument, including base 1, on described base 1
Slideway 2 is provided with, mobile detection axle sleeve 3 is provided with described slideway 2, is provided with described base 1 and the mobile inspection
The fixed block 4 that axle sleeve 3 is engaged is surveyed, the fixing device on fixed input shaft A heads is provided with described fixed block 4, it is described
Fixing device includes the support cylinder 41 that can be stretched into the input shaft A, and described fixing device is also described solid including being arranged on
Determine the elastic neck 42 being engaged on block 4 with the input shaft A heads.Described support cylinder 41 is on described fixed block 4
It is dismountable.The spline fixed block 5 of the fixed input shaft A splines is provided with described mobile detection axle sleeve 3, it is described
Bearing is provided between spline fixed block 5 and described mobile detection axle sleeve 3, described spline fixed block 5 is in described movement
Who is dismountable on detection axle sleeve 3.Spline fixing device is provided with described spline fixed block 5, described spline fixes dress
Put fixing tooth 51 that is flexible including several and being engaged with spline.Electricity is additionally provided with described mobile detection axle sleeve 3
Sub- amesdial 6, detection pin 7 is provided with described electronic dial gauge 6, is provided with and the spy on described spline fixed block 5
The position-limited needle 8 that chaining pin 7 is in contact.
In use, first detecting input shaft A as needed, suitable support cylinder 41 and spline fixed block 5 are determined, it is determined that
It is good that support cylinder 41 and spline fixed block 5 are installed on fixed block 4 and mobile detection axle sleeve 3 respectively.Then measurement standard part,
The position of spline fixed block 5 is adjusted according to standard component and detects the length of pin 7, allows the position-limited needle 8 on spline fixed block 5 with visiting
The numerical value that chaining pin 7 is in contact and electronic dial gauge 6 is shown is zero or preset value.When actually detected, input shaft A is allowed to be supported
Cylinder 41 inserts, and is then fixed by elastic neck 42, and when input shaft A is fixed, whole input shaft A posture passes through branch
Dagger body 41 and elastic neck 42 are determined, mark through hole or other determinations mark can be now set on input shaft A.Then
Mobile described mobile detection axle sleeve 3, mobile detection axle sleeve 3 is allowed slowly to cover input shaft A, when the spline on input shaft A enters
Blocked after entering spline fixed block 5 by the fixing tooth 51 on spline fixed block 5, because fixing tooth 51 is flexible, input shaft A is then not
It can rotate, if position degree has the deviation meeting of spline fixed block 5 and mobile detection axle sleeve 3 under the drive of flexible fixing tooth 51
It is subjected to displacement, so as to drive position-limited needle 8 to change with detecting the contact dynamics of pin 7, so far can reads number from electronic dial gauge 6
Whether value, confirm the position degree of input shaft within requiring.During measurement next time and spline fixed block 5 need not be classified as, because
Even if error occurs in position degree, this is very small error, and the fixing tooth 51 on spline fixed block 5, which is still, can be directed at input
Spline on axle A, this point tolerance is as the elasticity of fixing tooth 51 disappears so that input shaft A is snapped into spline fixed block 5
The error amount that this input shaft A has only all can be rotated afterwards, the last result detected can't be allowed to have influence on and measured next time.
Same model input shaft can detect always, as long as determining posture by support cylinder 41 and elastic neck 42 and keeping visiting
The stabilization of chaining pin 7.Compared with prior art, the utility model can quickly, accurate, convenient measurement input shaft spline and
The position degree on head is connected, and different-diameter and the input shaft position degree of length can be measured.
Claims (5)
1. shaft position degree detection instrument is inputted, including base（1）, it is characterized in that, described base（1）On be provided with slideway
（2）, described slideway（2）On be provided with mobile detection axle sleeve（3）, described base（1）On be provided with and described mobile detect
Axle sleeve（3）The fixed block being engaged（4）, described fixed block（4）On be provided with the fixing device of fixed input shaft head, it is described
Mobile detection axle sleeve（3）On be provided with the spline fixed block of the fixed input shaft spline（5）, described spline fixed block
（5）With described mobile detection axle sleeve（3）Between be provided with bearing, described mobile detection axle sleeve（3）On be additionally provided with electronics
Amesdial（6）, described electronic dial gauge（6）On be provided with detection pin（7）, described spline fixed block（5）On be provided with
The detection pin（7）The position-limited needle being in contact（8）.
2. input shaft position degree detection instrument according to claim 1, it is characterized in that, described fixing device includes stretching
Enter the support cylinder in the input shaft（41）, described fixing device is also including being arranged on the fixed block（4）It is upper with it is described
The elastic neck that input shaft head is engaged（42）.
3. input shaft position degree detection instrument according to claim 2, it is characterized in that, described support cylinder（41）Institute
The fixed block stated（4）On be dismountable.
4. input shaft position degree detection instrument according to claim 1, it is characterized in that, described spline fixed block（5）
Described mobile detection axle sleeve（3）Above who is dismountable.
5. input shaft position degree detection instrument according to claim 1, it is characterized in that, described spline fixed block（5）On
Spline fixing device is provided with, described spline fixing device includes several fixing tooths that are flexible and being engaged with spline
（51）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525741.0U CN206724845U (en) | 2017-05-12 | 2017-05-12 | Input shaft position degree detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525741.0U CN206724845U (en) | 2017-05-12 | 2017-05-12 | Input shaft position degree detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206724845U true CN206724845U (en) | 2017-12-08 |
Family
ID=60510147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720525741.0U Expired - Fee Related CN206724845U (en) | 2017-05-12 | 2017-05-12 | Input shaft position degree detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206724845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969684A (en) * | 2017-05-12 | 2017-07-21 | 宁波创世轴业有限公司 | Input shaft position degree detection instrument |
-
2017
- 2017-05-12 CN CN201720525741.0U patent/CN206724845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969684A (en) * | 2017-05-12 | 2017-07-21 | 宁波创世轴业有限公司 | Input shaft position degree detection instrument |
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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: 20171208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |