CN206281439U - It is a kind of for gap and the instrument of roughness measurement - Google Patents
It is a kind of for gap and the instrument of roughness measurement Download PDFInfo
- Publication number
- CN206281439U CN206281439U CN201621401682.8U CN201621401682U CN206281439U CN 206281439 U CN206281439 U CN 206281439U CN 201621401682 U CN201621401682 U CN 201621401682U CN 206281439 U CN206281439 U CN 206281439U
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- Prior art keywords
- gap
- vernier
- utility
- instrument
- main scale
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a kind of for gap and the instrument of roughness measurement, including main scale, the main scale is provided with the vernier that can be slided along main scale, the left end of the main scale is provided with two reference heads extending to the left and is provided with two reference pins for extending back, two reference pins are setting up and down, and the vernier is provided with the gauge head for extending to the left and the chaining pin for extending back.The movement that the utility model passes through vernier, can measure flatness, but can measurement gap, it is easy to use, and its can one-shot measurement in place.Additionally, the utility model can continuously be measured and transmit data by displacement transducer, time of measuring is saved.
Description
Technical field
The utility model is related to dimension measurement tool, more particularly to a kind of for gap and the instrument of roughness measurement.
Background technology
In the part in automobile when producing and processing, it is necessary to be measured to there is gap, flatness equidimension.
At present, for gap and flatness typically using the measurement of the hand tools such as clearance gauge and ladder chi, this kind of instrument is in reality
There are some shortcomings when border uses：
When the 1st, with clearance gauge measurement gap, measurement is inconvenient, it is necessary to try to survey piecewise to determine numerical value；And reading is inaccurate, often
Stepping between piece, data are discontinuous；
2nd, data record is inconvenient, it is necessary to hand-kept is on paper, is then input into computer, easily error；
3rd, gap and flatness use different survey tools respectively, and troublesome poeration, efficiency is low.
Therefore, deficiency of the prior art how is solved, is that those skilled in the art need to solve.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of using simple, certainty of measurement it is high for gap and
The instrument of roughness measurement, to overcome the defect in prior art.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：One kind is used for gap and flatness
The instrument of measurement, including main scale, the main scale are provided with the vernier that can be slided along main scale, and the left end of the main scale is provided with and prolongs to the left
Two reference heads stretching and be provided with two reference pins for extending back, two reference pins are setting up and down, the vernier be provided with to
The gauge head of left extension and the chaining pin for extending back.
Preferably, the gauge head is connected by the first pedestal with the vernier.
Preferably, the chaining pin is connected by the second pedestal with the vernier.
Preferably, the vernier is provided with displacement transducer, and institute's displacement sensors transmit data to computer.
Preferably, the end of the reference head and gauge head is sphere.
Preferably, described two reference heads are setting up and down.
As described above, the utility model is a kind of for gap and the instrument of roughness measurement, have the advantages that：
The movement that the utility model passes through vernier, can measure flatness, and energy measurement gap, easy to use, and
And its can one-shot measurement in place, improve operating efficiency.
The utility model is provided with two reference heads and two reference pins, therefore, it is possible to ensure stability during measurement, and then
Ensure the precision of measurement.Additionally, the utility model can continuously be measured by displacement transducer and transmit data, it is not necessary to manually
Record, improves operating efficiency, saves time of measuring.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is left view of the present utility model.
In figure：
The vernier of 1 main scale 2
The reference pin of 3 reference head 4
The chaining pin of 5 gauge head 6
The pedestal of 7 first pedestal 8 second
Specific embodiment
Structure, ratio, size depicted in Figure of description etc., are only used to coordinate the content disclosed in specification, with
Understand and read for those skilled in the art, be not limited to the enforceable qualifications of the utility model, therefore do not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influenceing the utility model institute
Under effect of energy generation and the purpose to be reached, all should fall in the model to be covered of the technology contents disclosed in the utility model
In enclosing.Meanwhile, in this specification it is cited such as " on ", D score, "left", "right", " centre " term, be merely convenient to narration
Understand, and be not used to limit the enforceable scope of the utility model, its relativeness is altered or modified, without substantive change
Under technology contents, when being also considered as the enforceable category of the utility model.
Such as Fig. 1-Fig. 3, the utility model is a kind of for gap and the instrument of roughness measurement, and it includes main scale 1, described
Main scale 1 is provided with the vernier 2 that can be slided along main scale 1, and the left end of the main scale 1 is provided with two reference heads 3 extending to the left and sets
There are two reference pins 4 for extending back, two reference pins 4 are setting up and down, the vernier 2 is provided with the He of gauge head 5 for extending to the left
The chaining pin 6 for extending back.Two reference heads 3 and gauge head 5 are used cooperatively in the utility model, the end of two reference heads 3 and survey
First 5 end is considered as three points, and three points can determine that a plane such that it is able to effectively adjust " 0 ", right latter two reference head
3 are located at datum level, and gauge head 5 is located at measuring surface, and the displacement of gauge head 5 is exactly flatness numerical value.Two reference pins 4 and chaining pin 6 are matched somebody with somebody
Conjunction is used, and two reference pins are about 4 and be arranged in parallel, therefore, it is possible to determine the distance between a face, chaining pin 6 to the face just
It is the size in gap.
For the ease of installing, the gauge head 5 is connected by the first pedestal 7 with the vernier 2, and the chaining pin 6 passes through second
Pedestal 8 is connected with the vernier 2.
The vernier 2 in the utility model is provided with displacement transducer, and institute's displacement sensors transmit number to computer
According to specifically can be by wirelessly transmitting data, it is also possible to wired transmission data.Being capable of accurate measurement gap by displacement transducer
With the numerical value of flatness.
In the present embodiment, the end of the reference head 3 and gauge head 5 is sphere, and sphere can be considered with datum level and a little connect
Touch.
Two reference heads 3 in the present embodiment are setting up and down.
During manufacture, when demarcating flatness for " 0 ", gap is also " 0 ".The method that flatness is measured using the utility model
It is：
Before measurement starts, first by the end of two reference heads 3 and gauge head 5 by plate alignment, main scale 1 sets " 0 ".Measurement
When, 3 two points of contact datum levels of reference head, the contact tested surface of gauge head 5, the step difference of the two is exactly the smooth number of degrees for needing measurement
Value, passes through displacement transducer by flatness numerical value incoming computer when vernier 2 is moved.
Method using the utility model measurement gap is：
Before measurement starts, first by the end of two reference heads 3 and gauge head 5 by plate alignment, main scale 1 sets " 0 ", demarcates
" 0 " position, now reference pin 4 and chaining pin 6 are on the same straight line of above-below direction.During measurement, vernier 2 is moved along main scale 1, two
Reference pin 4 and chaining pin 6 are attached to two sides of measured gap respectively, and the displacement of vernier 2 is the gap number for needing measurement object
Value, passes through displacement transducer by gap numerical value incoming computer when vernier 2 is moved.
In sum, the utility model is a kind of for gap and the instrument of roughness measurement, and purposes is various, using simple,
Certainty of measurement is high.So, the utility model effectively overcomes some practical problems of the prior art so as to there is utilization very high
It is worth and uses meaning.
Above-mentioned implementation method only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.The utility model also has many aspects can be improved on the premise of without prejudice to overall thought, for being familiar with this technology
Personage all can carry out modifications and changes to above-described embodiment under without prejudice to spirit and scope of the present utility model.Therefore,
Such as those of ordinary skill in the art is without departing from the spirit disclosed in the utility model and institute under technological thought
All equivalent modifications for completing or change, should be covered by claim of the present utility model.
Claims (6)
1. a kind of for gap and the instrument of roughness measurement, it is characterised in that：Including main scale (1), the main scale (1) is provided with
The vernier (2) that can be slided along main scale (1), the left end of the main scale (1) be provided with two reference heads (3) extending to the left and be provided with to
Two reference pins (4) for extending afterwards, two reference pins (4) are setting up and down, and the vernier (2) is provided with the gauge head for extending to the left
And the chaining pin (6) that extends back (5).
2. according to claim 1 a kind of for gap and the instrument of roughness measurement, it is characterised in that：The gauge head
(5) it is connected with the vernier (2) by the first pedestal (7).
3. according to claim 1 a kind of for gap and the instrument of roughness measurement, it is characterised in that：The chaining pin
(6) it is connected with the vernier (2) by the second pedestal (8).
4. according to claim 1 a kind of for gap and the instrument of roughness measurement, it is characterised in that：The vernier
(2) displacement transducer is provided with, institute's displacement sensors transmit data to computer.
5. according to claim 1 a kind of for gap and the instrument of roughness measurement, it is characterised in that：The reference head
And the end of gauge head (5) is sphere (3).
6. according to claim 1 a kind of for gap and the instrument of roughness measurement, it is characterised in that：Described two bases
Accuracy (3) is setting up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401682.8U CN206281439U (en) | 2016-12-20 | 2016-12-20 | It is a kind of for gap and the instrument of roughness measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401682.8U CN206281439U (en) | 2016-12-20 | 2016-12-20 | It is a kind of for gap and the instrument of roughness measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281439U true CN206281439U (en) | 2017-06-27 |
Family
ID=59073023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621401682.8U Active CN206281439U (en) | 2016-12-20 | 2016-12-20 | It is a kind of for gap and the instrument of roughness measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206281439U (en) |
-
2016
- 2016-12-20 CN CN201621401682.8U patent/CN206281439U/en active Active
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