CN206292122U - The servicing unit of Brinell measurement - Google Patents
The servicing unit of Brinell measurement Download PDFInfo
- Publication number
- CN206292122U CN206292122U CN201621481359.6U CN201621481359U CN206292122U CN 206292122 U CN206292122 U CN 206292122U CN 201621481359 U CN201621481359 U CN 201621481359U CN 206292122 U CN206292122 U CN 206292122U
- Authority
- CN
- China
- Prior art keywords
- brinell
- small sample
- support
- measurement
- servicing unit
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of servicing unit of Brinell measurement.The servicing unit includes：Base, it includes：Base plate and the side wall upwardly extended along the base plate surrounding, the base plate and side wall surround recess, and the top of the side wall has supporting surface；And support soft bottom, its bottom for being placed on the recess, the top at the soft bottom of the support is used to support small sample to be measured, during measurement Brinell diameter, small sample to be measured is placed and is on same horizontal plane with the supporting surface after press is flattened on the soft bottom of support, and measuring appliance is supported jointly.The servicing unit of Brinell measurement is used to accommodate positioning small sample, after press is flattened, measuring appliance is supported jointly with small sample, and smoothly to measure sample Brinell diameter, accurate positioning improves the accuracy of detection.
Description
Technical field
The utility model is related to material hardness fields of measurement, more particularly to a kind of auxiliary dress of Brinell measurement
Put.
Background technology
Hardness refers to material resistance local deformation, the particularly ability of plastic deformation, impression or cut, is to weigh material softer
Hard criterion, is a physical quantity for synthesis.Brinell hardness is conventional hardness number.
The principle of Brinell hardness：An actual load p is selected, the hardened steel ball Specimen surface of a diameter of D simultaneously
Certain hour is kept, load is then shed, the impression diameter d that measurement steel ball is extruded in specimen surface calculates the area of indentation, calculates
Go out the ratio of load p and the area of indentation, the hardness represented by this ratio is exactly Brinell hardness.
Brinell hardness is detected, the measurement of impression diameter is very crucial.The measurement of Brinell diameter generally has two
The method of kind, one kind is reading microscope measurement, and one kind is Brinell automatic measurement system.
Both approaches are required to measuring appliance and are steadily contacted with measured sample, to ensure the image quality of impression.Read
The internal diameter of the microscopical bases of number and the internal diameter of Brinell measuring system stack shell be it is fixed, it is straight when measured sample
When footpath is less than reading microscope base inner diameter or Brinell measuring system barrel diameter, measuring appliance cannot be contacted steadily
Measured sample, influences the accuracy of detection.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or implying in any form that the information structure has been existing well known to persons skilled in the art
Technology.
Utility model content
The purpose of this utility model is to provide a kind of servicing unit of simple and reasonable Brinell measurement,
The servicing unit of Brinell measurement is used to accommodate positioning small sample, common with small sample after press is flattened
Support measuring appliance, smoothly to measure sample Brinell diameter, accurate positioning improves the accuracy of detection.
To achieve the above object, the utility model provides a kind of servicing unit of Brinell measurement, including：Bottom
Seat, it includes：Base plate and the side wall upwardly extended along the base plate surrounding, the base plate and side wall surround recess, the side wall
Top has supporting surface；And soft bottom is supported, its bottom for being placed on the recess, the top at the soft bottom of support is treated for support
Measurement small sample, during measurement Brinell diameter, small sample to be measured to be placed and pass through press pressure on the soft bottom of support
It is on same horizontal plane with the supporting surface after flat, measuring appliance is supported jointly.
Preferably, in above-mentioned technical proposal, the rectangular in cross-section of recess.
Preferably, in above-mentioned technical proposal, it is plasticine to support soft bottom.
Compared with prior art, the utility model has the advantages that：The auxiliary dress of Brinell measurement
Put for accommodating positioning small sample, after press is flattened, measuring appliance is supported jointly with small sample, smoothly to measure sample
Product Brinell diameter, accurate positioning improves the accuracy of detection.
Brief description of the drawings
Fig. 1 is the structural representation of the servicing unit of Brinell measurement of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not limited by specific embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other units
Part or other parts.
As shown in figure 1, the tool of the servicing unit that the Brinell according to the utility model specific embodiment is measured
Body includes：Base 1 and plasticine 4, wherein, base 1 has recess 2 and the supporting surface 6 positioned at top, and plasticine 4 is placed on recessed
The bottom of nest 2, for supporting small sample 7.During measurement, plasticine 4 is first placed on the bottom of recess 2, then filled on plasticine 4
Upper small sample 7, and it is put into pressing on press so that the supporting surface 6 and small sample 7 of base top are located after press is flattened
In on same horizontal plane, during measurement Brinell diameter, it is possible to support measuring appliance jointly, smoothly measure sample
Brinell diameter.
Specifically, base 1 includes：Base plate and the side wall upwardly extended along the base plate surrounding, wherein, base plate and side wall enclose
Into recess 2, for accommodating plasticine 4 and small sample 7；The top of side wall has supporting surface 6, and small sample 7 places the bottom of recess 2
It is on same horizontal plane with supporting surface 6 after press is flattened on plasticine 4, during measurement Brinell diameter,
Small sample 7 supports measuring appliance jointly with supporting surface 6, realizes smoothly measuring sample Brinell diameter.Preferably, it is recessed
The rectangular in cross-section of nest 2.
Plasticine 4 is placed on the bottom of recess 2, for supporting small sample 7, during measurement, plasticine 4 first is placed on into recess
2 bottom, then small sample 7 is loaded onto on plasticine 4, and pressing on press is put into, due to the compressibility of plasticine 4, make
The supporting surface 6 and small sample 7 for obtaining base top are on same horizontal plane after press is flattened, and measure Brinell hardness pressure
During trace diameter, small sample 7 supports measuring appliance jointly with supporting surface 6, realizes smoothly measuring sample Brinell diameter.
To sum up, the servicing unit of Brinell measurement is used to accommodate positioning small sample, after press is flattened,
Measuring appliance is supported jointly with small sample, and smoothly to measure sample Brinell diameter, accurate positioning improves detection
Accuracy.
The foregoing description to specific illustrative embodiment of the present utility model be in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be defined to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining certain principles of the present utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of examples of the present utility model
Property embodiment and a variety of selections and change.Scope of the present utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (3)
1. the servicing unit that a kind of Brinell is measured, it is characterised in that including：
Base, it includes：Base plate and the side wall upwardly extended along the base plate surrounding, the base plate and side wall surround recess, described
The top of side wall has supporting surface；And
Soft bottom is supported, its bottom for being placed on the recess, the top at the soft bottom of support is used to support small sample to be measured, measures
During Brinell diameter, small sample to be measured place on the soft bottom of support by after press pressing with the supporting surface
On same horizontal plane, measuring appliance is supported jointly.
2. the servicing unit that Brinell according to claim 1 is measured, it is characterised in that the section of the recess
It is rectangular.
3. the servicing unit that Brinell according to claim 1 is measured, it is characterised in that the soft bottom of support is
Plasticine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481359.6U CN206292122U (en) | 2016-12-30 | 2016-12-30 | The servicing unit of Brinell measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481359.6U CN206292122U (en) | 2016-12-30 | 2016-12-30 | The servicing unit of Brinell measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206292122U true CN206292122U (en) | 2017-06-30 |
Family
ID=59098712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621481359.6U Expired - Fee Related CN206292122U (en) | 2016-12-30 | 2016-12-30 | The servicing unit of Brinell measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206292122U (en) |
-
2016
- 2016-12-30 CN CN201621481359.6U patent/CN206292122U/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: 20170630 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |