CN204128494U - A kind of Metal Surface Roughness measurement mechanism - Google Patents
A kind of Metal Surface Roughness measurement mechanism Download PDFInfo
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- CN204128494U CN204128494U CN201420616567.7U CN201420616567U CN204128494U CN 204128494 U CN204128494 U CN 204128494U CN 201420616567 U CN201420616567 U CN 201420616567U CN 204128494 U CN204128494 U CN 204128494U
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- roughness
- reometer
- surface roughness
- metal surface
- measurement mechanism
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Abstract
The utility model provides a kind of Metal Surface Roughness measurement mechanism, belongs to field of measuring technique.It solve Metal Surface Roughness measuring equipment in prior art complicated, the technical matters of complex operation.This metal surface roughness measuring device, comprise power supply and wire, the two poles of the earth of described power supply are connected with metal holder and standard component respectively by wire, the upper surface of described standard component is fixed with insulation handle, lower surface is the index plane with standard roughness, measured piece is arranged in metal holder, fit with the index plane of standard component for measured of measured piece, one reometer series connection in circuit, the dial plate of described reometer is provided with roughness nameplate, each roughness value of described roughness nameplate is uniquely to a current value that should have on reometer dial plate.The index plane of standard component only need be placed on measured of measured piece by the utility model, just can read roughness value, and it is convenient to measure, have structure simple, measure the advantages such as convenient, fast.
Description
Technical field
The utility model belongs to field of measuring technique, relates to a kind of measuring device for surface roughness, particularly a kind of Metal Surface Roughness measurement mechanism.
Background technology
In engineering practice, metallic article, the mechanical component more particularly for assembling, often have requirement to the surfaceness of part, and this just requires the surveying work each part processed being carried out to surfaceness in production practices.
Be generally fluctuate within the scope of minizone centered by a standard value for the surfaceness of the metal parts of one species, do not have too large fluctuating range.
In actual production practice, Metal Surface Roughness measurement mechanism complex structure, cost is higher, and in addition, need the part of measurement often very many, working strength is large, complex operation.
Therefore be necessary very much to develop a kind of structure simple, easy to operate Metal Surface Roughness measurement mechanism, deals with the problems referred to above run in real production practices.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, propose a kind of structure simple, measure Metal Surface Roughness measurement mechanism easily and efficiently.
The purpose of this utility model realizes by following technical proposal: a kind of Metal Surface Roughness measurement mechanism, comprise power supply and wire, the two poles of the earth of described power supply are connected with metal holder and standard component respectively by wire, the upper surface of described standard component is fixed with insulation handle, lower surface is the index plane with standard roughness, measured piece is arranged in metal holder, fit with the index plane of standard component for measured of measured piece, one reometer series connection in circuit, the dial plate of described reometer is provided with roughness nameplate, each roughness value of described roughness nameplate is uniquely to a current value that should have on reometer dial plate.
The index plane of standard component is fitted on the tested surface of measured piece, because the contact resistance on different roughness surface is different, so tested surface roughness is different, reometer is to there being different current values, current values different in reometer has objectively reacted the different roughness of tested surface, when measuring the surfaceness of a certain part, first the roughness value corresponding to each scale of reometer dial plate is tested out by experiment, then roughness nameplate is made, again roughness nameplate is fixed on the dial plate of reometer, and make the current value one_to_one corresponding on the dial plate of roughness value on roughness nameplate and reometer.
So when using this measurement mechanism to measure Metal Surface Roughness, as long as just can read out the roughness value of the tested surface of each measured piece very intuitively according to the position of the pointer of reometer.
When measuring roughness value, operating personnel hold the insulation handle be fixed on standard component and measure, and the sweat of human hand or other impurity can be avoided like this on the impact of resistance, and then affect the reading of reometer.
In above-mentioned a kind of Metal Surface Roughness measurement mechanism, described roughness nameplate dismountable type is fixed on the dial plate of reometer.Dismountable type is fixed, and roughness nameplate can be made to change easily.
In above-mentioned a kind of Metal Surface Roughness measurement mechanism, described power supply is direct supply, and voltage is 1.5V ~ 20V.
Direct supply electric current is steady, and voltage 1.5V ~ 20V is within the scope of safe voltage, handling safety.
In above-mentioned a kind of Metal Surface Roughness measurement mechanism, the side of described metal holder is horizontally disposed with jacking leading screw.
Jacking leading screw can be fixed on measured piece in metal holder.
In above-mentioned a kind of Metal Surface Roughness measurement mechanism, fixing on the table of described metal holder.
Fixing on the table of metal holder, can avoid in measurement roughness process, metal holder is moved.
In above-mentioned a kind of Metal Surface Roughness measurement mechanism, described reometer is arranged between metal holder and power supply.Because power supply is all relative fixed with metal holder when measuring Metal Surface Roughness, so reometer is arranged between both, less by the operating influence measuring roughness.
In above-mentioned a kind of Metal Surface Roughness measurement mechanism, described reometer is fixing on the table by base.
Reometer is fixed on worktable, and reometer can be avoided to be moved in measurement Metal Surface Roughness process or to collide and affect surveying work.。
Compared with prior art, the index plane of standard component only need be placed on measured of measured piece by the utility model, just can read roughness value, and it is convenient to measure, have structure simple, measure the advantages such as convenient, fast.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, standard component; 1a, insulation handle; 2, power supply; 3, measured piece; 4, reometer; 5, roughness direction board; 6, metal holder; 6a, jacking leading screw; 7, worktable; 8, base; 9, wire;
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, a kind of Metal Surface Roughness measurement mechanism, comprise power supply 2 and wire 9, the two poles of the earth of described power supply 2 are connected with metal holder 6 and standard component 1 respectively by wire 9, described standard component 1 is fixed with insulation handle 1a, measured piece 3 is arranged in metal holder 6, the tested surface of measured piece 3 and the index plane laminating of standard component 1, one reometer 4 is connected in circuit, the dial plate of described reometer 4 is provided with roughness nameplate 5, the current value one_to_one corresponding on each roughness value of described roughness nameplate 5 and reometer 4 dial plate.
Principle of work of the present utility model is such: the index plane of standard component 1 is fitted on the tested surface of measured piece 3, because the contact resistance on different roughness surface is different, so tested surface roughness is different, reometer 4 is to there being different current values, current values different in reometer 4 has objectively reacted the different roughness of tested surface, when measuring the surfaceness of a certain part, first the roughness value corresponding to each scale of reometer 4 dial plate is tested out by experiment, then roughness nameplate 5 is made, again roughness nameplate 5 is fixed on the dial plate of reometer 4, and make the current value one_to_one corresponding on the dial plate of roughness value on roughness nameplate 5 and reometer 4.
So when using this measurement mechanism to measure Metal Surface Roughness, as long as just can read out the roughness value of the tested surface of each measured piece 3 very intuitively according to the pointer position of reometer 4.
In addition, when measuring roughness value, operating personnel hold the insulation handle 1a be fixed on standard component 1 and measure, and the sweat of human hand or other impurity can be avoided like this on the impact of resistance, and then affect the reading of reometer 4.
Specifically, described roughness nameplate 5 dismountable type is fixed on the dial plate of reometer 4.Dismountable type is fixed, and roughness nameplate 5 can be made to change easily.
Specifically, described power supply 2 is direct supplys, and voltage is 1.5V ~ 20V.Direct supply electric current is steady, and voltage 1.5V ~ 20V is within the scope of safe voltage, handling safety.
Specifically, the side of described metal holder 6 has been horizontally disposed with jacking leading screw 6a.Jacking leading screw 6a reliably can be fixed on measured piece 3 in metal holder 6.
Specifically, fixing on the table 7 of described metal holder 6.Fixing on the table 7 of metal holder 6, can avoid in measurement roughness process, metal holder 6 is moved.
Specifically, described reometer 4 to be arranged between metal holder 6 and power supply 2 on wire 9.Because power supply 2 is all relative fixed with metal holder 6 when measuring Metal Surface Roughness, so reometer 4 is arranged between both, less by the operating influence measuring roughness.
Specifically, described reometer 4 is fixing on the table 7 by base 8.Reometer 4 is fixed on worktable 7, and reometer 4 can be avoided to be moved in measurement Metal Surface Roughness process or to collide and affect surveying work.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ 1 herein, standard component; 1a, insulation handle; 2, power supply; 3, measured piece; 4, reometer; 5, roughness direction board; 6, metal holder; 6a, jacking leading screw; 7, worktable; 8, base; 9, the term such as wire, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. a Metal Surface Roughness measurement mechanism, comprise power supply (2) and wire (9), it is characterized in that, the two poles of the earth of described power supply (2) are connected with metal holder (6) and standard component (1) respectively by wire (9), the upper surface of described standard component (1) is fixed with insulation handle (1a), lower surface is the index plane with standard roughness, measured piece (3) is arranged in metal holder (6), fit with the index plane of standard component (1) for measured of measured piece (3), one reometer (4) series connection in circuit, the dial plate of described reometer (4) is provided with roughness nameplate (5), each roughness value of described roughness nameplate (5) is uniquely to a current value that should have on reometer (4) dial plate.
2. a kind of Metal Surface Roughness measurement mechanism according to claim 1, is characterized in that, described roughness nameplate (5) dismountable type is fixed on the dial plate of reometer (4).
3. a kind of Metal Surface Roughness measurement mechanism according to claim 1, is characterized in that, described power supply (2) is direct supply, and voltage is 1.5V ~ 20V.
4. a kind of Metal Surface Roughness measurement mechanism according to claim 1, is characterized in that, the side of described metal holder (6) has been horizontally disposed with jacking leading screw (6a).
5. a kind of Metal Surface Roughness measurement mechanism according to claim 4, is characterized in that, being fixed on worktable (7) of described metal holder (6).
6. a kind of Metal Surface Roughness measurement mechanism according to claim 1, is characterized in that, described reometer (4) is arranged on the wire (9) between metal holder (6) and power supply (2).
7. a kind of Metal Surface Roughness measurement mechanism according to claim 6, is characterized in that, described reometer (4) is fixed on worktable (7) by base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616567.7U CN204128494U (en) | 2014-10-23 | 2014-10-23 | A kind of Metal Surface Roughness measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616567.7U CN204128494U (en) | 2014-10-23 | 2014-10-23 | A kind of Metal Surface Roughness measurement mechanism |
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| Publication Number | Publication Date |
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| CN204128494U true CN204128494U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420616567.7U Expired - Fee Related CN204128494U (en) | 2014-10-23 | 2014-10-23 | A kind of Metal Surface Roughness measurement mechanism |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477517A (en) * | 2015-09-02 | 2017-03-08 | 北京大学 | A kind of method that utilization current value characterizes silicon chip surface roughness |
| CN106839962A (en) * | 2015-12-04 | 2017-06-13 | 无锡乐华自动化科技有限公司 | A kind of elastic steel sheet loop-type machine tool guideway testing agency and testing process |
| CN108507451A (en) * | 2017-05-22 | 2018-09-07 | 太仓市伦凯自动化设备有限公司 | A kind of flatness automatic checkout equipment |
| CN109405734A (en) * | 2018-12-14 | 2019-03-01 | 中核新科（天津） 精密机械制造有限公司 | Quick high accuracy plane parallelism measurement device and measurement method |
| CN109605178A (en) * | 2019-01-11 | 2019-04-12 | 中国电建集团重庆工程有限公司 | A kind of turbine blade apparatus for examination and repair |
| CN113118880A (en) * | 2021-04-23 | 2021-07-16 | 苏州健雄职业技术学院 | High-precision machining method for grinding machine |
-
2014
- 2014-10-23 CN CN201420616567.7U patent/CN204128494U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477517A (en) * | 2015-09-02 | 2017-03-08 | 北京大学 | A kind of method that utilization current value characterizes silicon chip surface roughness |
| CN106477517B (en) * | 2015-09-02 | 2018-08-28 | 北京大学 | A method of characterizing silicon chip surface roughness using current value |
| CN106839962A (en) * | 2015-12-04 | 2017-06-13 | 无锡乐华自动化科技有限公司 | A kind of elastic steel sheet loop-type machine tool guideway testing agency and testing process |
| CN108507451A (en) * | 2017-05-22 | 2018-09-07 | 太仓市伦凯自动化设备有限公司 | A kind of flatness automatic checkout equipment |
| CN109405734A (en) * | 2018-12-14 | 2019-03-01 | 中核新科（天津） 精密机械制造有限公司 | Quick high accuracy plane parallelism measurement device and measurement method |
| CN109405734B (en) * | 2018-12-14 | 2023-11-21 | 中核新科（天津）精密机械制造有限公司 | Quick high-precision plane parallelism measuring device and measuring method |
| CN109605178A (en) * | 2019-01-11 | 2019-04-12 | 中国电建集团重庆工程有限公司 | A kind of turbine blade apparatus for examination and repair |
| CN113118880A (en) * | 2021-04-23 | 2021-07-16 | 苏州健雄职业技术学院 | High-precision machining method for grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20151023 |
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| EXPY | Termination of patent right or utility model |