CN202974786U - Vickers hardness tester - Google Patents
Vickers hardness tester Download PDFInfo
- Publication number
- CN202974786U CN202974786U CN 201220595363 CN201220595363U CN202974786U CN 202974786 U CN202974786 U CN 202974786U CN 201220595363 CN201220595363 CN 201220595363 CN 201220595363 U CN201220595363 U CN 201220595363U CN 202974786 U CN202974786 U CN 202974786U
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- CN
- China
- Prior art keywords
- bracing frame
- vickers hardness
- hardness tester
- testing
- operation breach
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- 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 relates to a measuring instrument, and especially relates to a Vickers hardness tester. The Vickers hardness tester is mainly used for testing metal structures, and has the functions of measuring small elements, thin plates, metal foils, hardened layers, electroplated layers, and so on. The Vickers hardness tester comprises a support frame, wherein a sunken operation gap is arranged in the support frame, the top of the operation gap is provided with a turret, a pressure head is arranged in the middle of the bottom of the turret, an objective lens is arranged on the outer side of the pressure head, the lower part of the operation gap is provided with a testing bench corresponding to the turret, the testing bench and the operation gap are fixed together through a lifting platform, a corresponding LCD (Liquid Crystal Display) lamp is arranged under the testing bench, a testing eye lens is arranged on the external wall at the upper part of the support frame, and the testing eye lens is in control connection with a shooting connection barrel. The Vickers hardness tester is compact in structure, excellent in using effect, high in measurement accuracy and adjustable.
Description
Technical field
The utility model patent relates to a kind of measuring instrument, relates in particular to a kind of Vickers, is mainly used in testing metal construction, comprises the functions such as small part, thin plate, metal forming, hardened layer and electrodeposited coating.
Background technology
At present after manufacturing, often there is certain deficiency in the product of prior art, causes the decline of product quality, and the range estimation by routine reaches and checks out shortcoming very much.
Chinese patent 200710156990.8, a kind of portable hardometer is disclosed, it comprises impact microphone and detection signal treatment circuit, impact microphone is comprised of support, shock post, energy-stored spring, trigger and piezoelectric ceramics and impact head, piezoelectric ceramics is embedded in clashing into post, and front end and impact head are close to.In the detection signal treatment circuit, the piezoelectric ceramics output line is electrically connected to rectification circuit, voltage follower, electric capacity storage circuit, indicating circuit order successively by transformer.This structure is relatively simple, but regulating power is relatively poor, can have inconvenience in use.
Summary of the invention
The utility model is mainly to solve the deficiencies in the prior art, and a kind of compact conformation is provided, and possesses simultaneously regulatory function, and measuring accuracy is high, the Vickers of Improving The Quality of Products.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
a kind of Vickers, comprise bracing frame, be provided with the operation breach of inner concavity in described bracing frame, the top of described operation breach is provided with capstan head, the interposition of described capstan head bottom is provided with pressure head, the outside of described pressure head is provided with object lens, the bottom of described operation breach is provided with the examination platform corresponding with capstan head, described examination platform fixes by lifting table and operation breach, the below of described examination platform is provided with it corresponding LCD lamp, the lateral wall on described bracing frame top is provided with the test eyepiece, described test eyepiece is connected with shooting extend neck phase control.
As preferably, the lateral wall of described bracing frame bottom is provided with focusing handwheel, and the left side wall on described bracing frame top is provided with lighting source, and the right side wall on described bracing frame top is provided with pull bar and test force conversion handwheel.
As preferably, the bottom of described operation breach is circular-arc and is connected with bracing frame, and the bottom of described bracing frame is provided with level-adjusting supporting-leg.
Therefore, Vickers of the present utility model, compact conformation, result of use is good, and measuring accuracy is high, has adjustability.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
embodiment 1: as depicted in figs. 1 and 2, a kind of Vickers, comprise bracing frame 1, be provided with the operation breach 2 of inner concavity in described bracing frame 1, the top of described operation breach 2 is provided with capstan head 3, the interposition of described capstan head 3 bottoms is provided with pressure head 4, the outside of described pressure head 4 is provided with object lens 5, the bottom of described operation breach 2 is provided with the examination platform 6 corresponding with capstan head 3, described examination platform 6 fixes by lifting table 7 and operation breach 2, the below of described examination platform 6 is provided with it corresponding LCD lamp 8, the lateral wall on described bracing frame 1 top is provided with test eyepiece 9, described test eyepiece 9 is connected with shooting extend neck 10 phase controls.The lateral wall of described bracing frame 1 bottom is provided with focusing handwheel 11, and the left side wall on described bracing frame 1 top is provided with lighting source 12, and the right side wall on described bracing frame 1 top is provided with pull bar 13 and test force conversion handwheel 14.The bottom of described operation breach 2 is circular-arc and is connected with bracing frame 1, and the bottom of described bracing frame 1 is provided with level-adjusting supporting-leg 18.
Claims (3)
1. Vickers, it is characterized in that: comprise bracing frame (1), be provided with the operation breach (2) of inner concavity in described bracing frame (1), the top of described operation breach (2) is provided with capstan head (3), the interposition of described capstan head (3) bottom is provided with pressure head (4), the outside of described pressure head (4) is provided with object lens (5), the bottom of described operation breach (2) is provided with the examination platform (6) corresponding with capstan head (3), described examination platform (6) fixes by lifting table (7) and operation breach (2), the below of described examination platform (6) is provided with it corresponding LCD lamp (8), the lateral wall on described bracing frame (1) top is provided with test eyepiece (9), described test eyepiece (9) is connected with shooting extend neck (10) phase control.
2. Vickers according to claim 1, it is characterized in that: the lateral wall of described bracing frame (1) bottom is provided with focusing handwheel (11), the left side wall on described bracing frame (1) top is provided with lighting source (12), and the right side wall on described bracing frame (1) top is provided with pull bar (13) and test force conversion handwheel (14).
3. Vickers according to claim 1 and 2, it is characterized in that: the bottom of described operation breach (2) is circular-arc and is connected with bracing frame (1), and the bottom of described bracing frame (1) is provided with level-adjusting supporting-leg (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595363 CN202974786U (en) | 2012-11-13 | 2012-11-13 | Vickers hardness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595363 CN202974786U (en) | 2012-11-13 | 2012-11-13 | Vickers hardness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974786U true CN202974786U (en) | 2013-06-05 |
Family
ID=48515844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595363 Expired - Fee Related CN202974786U (en) | 2012-11-13 | 2012-11-13 | Vickers hardness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974786U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142280A (en) * | 2013-10-16 | 2014-11-12 | 河南富耐克超硬材料股份有限公司 | Method for detecting hard coating quality |
| CN106525623A (en) * | 2015-09-10 | 2017-03-22 | 株式会社三丰 | Hardness tester |
| CN108344633A (en) * | 2018-01-31 | 2018-07-31 | 中国航发动力股份有限公司 | A kind of light supply apparatus for Brinell's machine |
-
2012
- 2012-11-13 CN CN 201220595363 patent/CN202974786U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142280A (en) * | 2013-10-16 | 2014-11-12 | 河南富耐克超硬材料股份有限公司 | Method for detecting hard coating quality |
| CN104142280B (en) * | 2013-10-16 | 2016-08-10 | 富耐克超硬材料股份有限公司 | A kind of method detecting hard coat quality |
| CN106525623A (en) * | 2015-09-10 | 2017-03-22 | 株式会社三丰 | Hardness tester |
| CN108344633A (en) * | 2018-01-31 | 2018-07-31 | 中国航发动力股份有限公司 | A kind of light supply apparatus for Brinell's machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131113 |