CN201133886Y - Hydraulic quick Brinell hardometer - Google Patents
Hydraulic quick Brinell hardometer Download PDFInfo
- Publication number
- CN201133886Y CN201133886Y CNU2007200946856U CN200720094685U CN201133886Y CN 201133886 Y CN201133886 Y CN 201133886Y CN U2007200946856 U CNU2007200946856 U CN U2007200946856U CN 200720094685 U CN200720094685 U CN 200720094685U CN 201133886 Y CN201133886 Y CN 201133886Y
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- brinell
- firmly connected
- hydraulic
- control box
- 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 relates to a hydraulic Brinell tapping sclerometer, belonging to an instrument determining the Brinell hardness value of the ferrous metal. A hydraulic device is fixed inside a tank body; a control box is fixed outside the tank body; a tested body is firmly connected with the top of the tank body; a lifting mechanism is firmly connected with the tested body; a workbench is firmly connected with the top of the lifting mechanism; an oil cylinder, which is connected with the hydraulic device, is firmly connected in the upper part of the tested body; a pressure head is connected with the oil cylinder; a manometer is firmly connected with the top of the tested body; a footswitch is connected with the control box. The hydraulic Brinell tapping sclerometer has the advantages of novel structure, high working efficiency and simple operation, the workbench does not need to be lifted by rotating a handwheel during each test, but the test is achieved by moving the pressure head up and down, so labor intensity is low, and the operation is stable and reliable.
Description
Technical field
The utility model belongs to the instrument of the ball hardness number of measuring ferrous metal.
Background technology
At present the instrument of measuring the ball hardness number of ferrous metal adopts the hydraulic pressure Brinell tester more, and the shortcoming that this instrument exists is, complicated operation is adjusted inconveniently, and each test will be rotated the handwheel self-powered platform, and labour intensity is big, inefficiency.
Summary of the invention
The utility model provides a kind of hydraulic pressure Bu Shi to make sclerometer soon, to solve inconvenient, big, the ineffective problem of labour intensity of complicated operation, adjustment that exists at present.The technical scheme that the utility model is taked is: casing 1 internal fixation connects hydraulic means 2, control box 3 is connected with casing external stability, test body 4 is fixedlyed connected with the top of this casing, elevating mechanism 5 is fixedlyed connected with this test body, and worktable 6 is fixedlyed connected with this elevating mechanism top, in the top of oil cylinder 9 fixedly connected these test bodies, this oil cylinder is connected with hydraulic means, pressure head 7 is connected with oil cylinder, and tensimeter 8 is fixedly connected on the top of this test body, and foot-switch 10 is connected with this control box.During work, tested workpiece is put on the worktable, passes through foot-switch, make oil cylinder drive pressure head and get to workpiece surface, produce an impression, observe impression diameter with 20 times of hand-held reading microscopes, with the impression contrast on the standard block of hardness, whether qualified to judge surface of the work hardness.
Advantage of the present utility model is: novel structure, high efficiency, adopt oil cylinder to drive the fast manual labour part of pressure head, make workpiece of test only need 2～6 seconds, simple to operate, each test needn't be rotated the handwheel self-powered platform, and being moved up and down, pressure head realizes detecting, labour intensity is low, and easy to adjust easy, working stability is reliable.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 1.
Embodiment
Casing 1 internal fixation connects hydraulic means 2, control box 3 is connected with casing external stability, test body 4 is fixedlyed connected with the top of this casing, elevating mechanism 5 is fixedlyed connected with this test body, and worktable 6 is fixedlyed connected with this elevating mechanism top, in the top of oil cylinder 9 fixedly connected these test bodies, this oil cylinder is connected with hydraulic means, pressure head 7 is connected with oil cylinder, and tensimeter 8 is fixedly connected on the top of this test body, and foot-switch 10 is connected with this control box.
Claims (1)
1, a kind of hydraulic pressure Bu Shi makes sclerometer soon, casing (1) internal fixation connects hydraulic means (2), control box (3) is connected with casing external stability, test body (4) is fixedlyed connected with the top of this casing, elevating mechanism (5) is fixedlyed connected with this test body, worktable (6) is fixedlyed connected with this elevating mechanism top, it is characterized in that: in the top of fixedly connected this test body of oil cylinder (9), this oil cylinder is connected with hydraulic means, pressure head (7) is connected with oil cylinder, tensimeter (8) is fixedly connected on the top of this test body, and foot-switch (10) is connected with this control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200946856U CN201133886Y (en) | 2007-11-28 | 2007-11-28 | Hydraulic quick Brinell hardometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200946856U CN201133886Y (en) | 2007-11-28 | 2007-11-28 | Hydraulic quick Brinell hardometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133886Y true CN201133886Y (en) | 2008-10-15 |
Family
ID=40062155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200946856U Expired - Fee Related CN201133886Y (en) | 2007-11-28 | 2007-11-28 | Hydraulic quick Brinell hardometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201133886Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660988B (en) * | 2009-09-25 | 2011-06-08 | 上海大学 | Portable on-site Brinell hardness tester |
-
2007
- 2007-11-28 CN CNU2007200946856U patent/CN201133886Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660988B (en) * | 2009-09-25 | 2011-06-08 | 上海大学 | Portable on-site Brinell hardness tester |
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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: 20081015 Termination date: 20091228 |