CN206648625U - A kind of desk-top survey internal spline special purpose measuring instrument - Google Patents
A kind of desk-top survey internal spline special purpose measuring instrument Download PDFInfo
- Publication number
- CN206648625U CN206648625U CN201720340673.0U CN201720340673U CN206648625U CN 206648625 U CN206648625 U CN 206648625U CN 201720340673 U CN201720340673 U CN 201720340673U CN 206648625 U CN206648625 U CN 206648625U
- Authority
- CN
- China
- Prior art keywords
- support body
- movable support
- guide way
- spline
- measuring instrument
- 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
It the utility model is related to measuring instrument, more specifically, it is related to a kind of desk-top survey internal spline special purpose measuring instrument, the movable support body being flexibly connected including stand and with stand, it is equipped with movable support body and is used for the spline guide way that ring gauge is arranged, sensor is connected in the output end of spline guide way, sensor is connected with electron beam, sensor and electron beam are electrically connected with, the output end of spline guide way runs through movable support body, the baffle ring being additionally provided with for spacing ring gauge is set between the spline guide way and movable support body, the baffle ring is sheathed on spline guide way and one end and movable support body are fixed, the utility model is rational in infrastructure simple, it is practical, measurement is accurate, quickly, measurement range is big, applicable performance is good.
Description
Technical field
Measuring instrument is the utility model is related to, more specifically, it relates to a kind of desk-top survey internal spline special purpose measuring instrument.
Background technology
Involute spline connection be the current world get on the car, aviation, in the field power transmission such as engineering machinery using the most
Extensive mechanical connection manner.Related spline type component manufacturing enterprise is to involute inner spline M values（Across rod (ball)
Away from, rod（Ball）Spacing）The detection of size actual value typically uses two kinds of traditional methods：First, add micrometer with length bar（Or its
Its aid）Direct measurement, but this method measurement efficiency is low, and human factor influences greatly, and the degree of accuracy is not high, in batch production
It is at all infeasible；It is controlled second, leading to detent plug rule with spline, although this method measurement is simple, can only judges that spline is qualified
Whether, the actual value of spline M value sizes can not be measured, classification exchange particularly is carried out to requirement in some accurate spline fitteds
When just it is at all helpless.
In view of the above-mentioned problems, the patent No. 201320041328.9 discloses a kind of hand-held internal spline M value universal measurements
Instrument.Suitable measurement head is selected during measurement, loaded on elastomer, with calibrating device to benchmark（I.e. first one end equipped with measurement head
Calibrating device is put into, amesdial to zero-bit）, tested part is then changed, measurement head is engaged with the interaction of tested internal spline, and lead to
Cross drive link（1:1 precision mechanical transmission）Amesdial is transferred to, it is poor to read indicating value, you can knows spline M values size reality
Value is in the position of tolerance range, so as to be classified to part.But the equipment is still in actual use
Many deficiencies, such as the less stable of hand-held control, it is impossible to the accurate number of degrees, and naked eyes easily occur respectively when just looking at amesdial
Deviation.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of rational in infrastructure simple, practicality
Property it is strong, measurement is accurate, quick, and measurement range is big, the good desk-top survey internal spline special purpose measuring instrument of applicable performance.
To achieve the above object, the utility model provides following technical scheme：
A kind of desk-top survey internal spline special purpose measuring instrument, including stand and the movable support body with stand flexible connection, movable support body
Upper be equipped with is used for the spline guide way that ring gauge is arranged, and sensor, sensor connection are connected in the output end of the spline guide way
There is electron beam, sensor and electron beam are electrically connected with, and the output end of spline guide way runs through movable support body, the spline guide way
The baffle ring being additionally provided with for spacing ring gauge is set between movable support body, the baffle ring is sheathed on spline guide way and one end and activity
Support body is fixed.
The utility model is further arranged to：The stand includes the first support frame and the second support frame, and movable support body is put
Between the first support frame and the second support frame, movable support body and the first support frame and the second support are connected by an adjusting screw
Connect, elastic adjusting screw can realize that movable support body is rotated or fixed.
By using above-mentioned technical proposal, by unclamping the elasticity of some adjusting screws, movable support body can be with respect to
One support frame and the second support frame rotate, and movable support body convenient for collecting, reduce cost of transportation, and this is simple in construction, is produced into
This is low.
The utility model is further arranged to：It is provided with the upper surface of second support frame for disposing under ring gauge
Expect ring.
By using above-mentioned technical proposal, the setting of cutting-off bushing facilitates the placement of ring gauge to be measured, improves in detection process
Take conveniently.
The utility model is further arranged to：Branch is provided with the lower surface of first support frame and the second support frame
Spike.
By using above-mentioned technical proposal, support feet has raised the first support frame and the second support frame, and the first support
Frame and the second support frame flush with each other, the setting of support feet substantially increase the stability of stand, it is ensured that the hard-cover degree of measurement.
The deficiencies in the prior art are contrasted, the beneficial effects of the utility model are：
During measurement, by ring gauge insertion spline guide way to be measured, sensor can sense spline guide way
Data transfer to electron beam, numerical value is directly displayed on electron beam, and numerical value can be accurate to after decimal point four.Electron beam
The electronical display of use, avoid error caused by discernable by eye.As long as ring gauge is placed on spline guide way in detection process
On, baffle ring can be spacing by ring gauge, ensures its stability, and then improve the precision of measurement.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Reference picture 1 is described further to embodiment of the present utility model.
The structure of the present embodiment：The movable support body 2 being flexibly connected including stand 1 and with stand 1, is equipped with movable support body 2
The spline guide way 3 being arranged for ring gauge 1a, sensor 31 is connected in the output end of the spline guide way 3, sensor 31 connects
Electron beam 4 is connected to, sensor 31 and electron beam 4 are electrically connected with, and the output end of spline guide way 3 runs through movable support body 2, the flower
The baffle ring 5 being additionally provided with for spacing ring gauge 1a is set between key guide way 3 and movable support body 2, the baffle ring 5 is sheathed on spline guide way
On 3 and one end and movable support body 2 are fixed.
Stand 1 includes the first support frame 11 and the second support frame 12, and movable support body 2 is placed in the first support frame 11 and second
Between support 12, the movable support frame 11 of support body 2 and first and the second support are connected by an adjusting screw 10, elastic adjusting screw
10 can realize that movable support body 2 is rotated or fixed.
By unclamping the elasticity of some adjusting screws 10, movable support body 2 can be with respect to the first support frame 11 and second
Support 12 rotates, movable support body 2 convenient for collecting, reduces cost of transportation, and this is simple in construction, and production cost is low.
The cutting-off bushing 121 for disposing ring gauge 1a is provided with the upper surface of second support frame 12.The setting of cutting-off bushing 121
Facilitate ring gauge 1a to be measured placement, improve taking conveniently in detection process.
Support feet 1b is provided with the lower surface of first support frame 11 and the second support frame 12.Support feet 1b has raised
One support frame 11 and the second support frame 12, and the first support frame 11 and the flush with each other of the second support frame 12, support feet 1b's sets
Put the stability for substantially increasing stand 1, it is ensured that the hard-cover degree of measurement.
Preferred embodiment of the present utility model is the foregoing is only, not limiting the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in guarantor of the present utility model
In the range of shield.
Claims (4)
1. a kind of desk-top survey internal spline special purpose measuring instrument, it is characterized in that：The movable support body being flexibly connected including stand and with stand, it is living
It is equipped with moving frame body and is used for the spline guide way that ring gauge is arranged, sensor is connected in the output end of the spline guide way, is sensed
Device is connected with electron beam, and sensor and electron beam are electrically connected with, and the output end of spline guide way runs through movable support body, the spline
The baffle ring being additionally provided with for spacing ring gauge is set between guide way and movable support body, the baffle ring is sheathed on spline guide way and one end
Fixed with movable support body.
2. one kind according to claim 1 is desk-top to survey internal spline special purpose measuring instrument, it is characterized in that：The stand includes first
Support and the second support frame, movable support body are placed between the first support frame and the second support frame, movable support body and the first support frame
And second support connected by an adjusting screw, elastic adjusting screw can realize that movable support body rotates or fixed.
3. one kind according to claim 2 is desk-top to survey internal spline special purpose measuring instrument, it is characterized in that：Second support frame it is upper
The cutting-off bushing for disposing ring gauge is provided with end face.
4. one kind according to claim 3 is desk-top to survey internal spline special purpose measuring instrument, it is characterized in that：First support frame and
Support feet is provided with the lower surface of two support frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340673.0U CN206648625U (en) | 2017-04-01 | 2017-04-01 | A kind of desk-top survey internal spline special purpose measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340673.0U CN206648625U (en) | 2017-04-01 | 2017-04-01 | A kind of desk-top survey internal spline special purpose measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648625U true CN206648625U (en) | 2017-11-17 |
Family
ID=60274862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340673.0U Expired - Fee Related CN206648625U (en) | 2017-04-01 | 2017-04-01 | A kind of desk-top survey internal spline special purpose measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206648625U (en) |
-
2017
- 2017-04-01 CN CN201720340673.0U patent/CN206648625U/en not_active Expired - Fee Related
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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: 20171117 Termination date: 20190401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |