CN203203871U - Adapter used for magnetic force type sclerometer - Google Patents
Adapter used for magnetic force type sclerometer Download PDFInfo
- Publication number
- CN203203871U CN203203871U CN 201320232097 CN201320232097U CN203203871U CN 203203871 U CN203203871 U CN 203203871U CN 201320232097 CN201320232097 CN 201320232097 CN 201320232097 U CN201320232097 U CN 201320232097U CN 203203871 U CN203203871 U CN 203203871U
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- magnetizer
- magnetic conductor
- sclerometer
- radius
- curvature
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Abstract
The utility model discloses an adapter used for a magnetic force type sclerometer. The adapter used for the magnetic force type sclerometer overcomes the defects that an existing magnetic force type sclerometer is insufficient in magnetic attraction force when used for testing parts with cylindrical surfaces, and large test force for Brinell hardness measurement is unavailable. The adapter used for the magnetic force type sclerometer is characterized in that the front end of a left magnetizer and the front end of a right magnetizer are fixedly connected to a front connecting plate, the rear end of the left magnetizer and the rear end of the right magnetizer are fixedly connected to a rear connecting plate, the upper surface of the left magnetizer and the upper surface of the right magnetizer are both flat surfaces, the lower surface of the left magnetizer and the lower surface of the right magnetizer are both arc surfaces, the radius of curvature of the lower surface of the left magnetizer is the same as the radius of curvature of the lower surface of the right magnetizer, the bottom surface of the front connecting plate and the bottom surface of the rear connecting plate are arc surfaces, and the radius of curvature of the bottom surface of the front connecting plate and the radius of curvature of the bottom surface of the rear connecting plate are the same as the radius of curvature of the lower surface of the left magnetizer and the radius of curvature of the lower surface of the right magnetizer. The adapter used for the magnetic force type sclerometer has the advantages that due to the fact that the left magnetizer and the right magnetizer are in surface contact with the arc surface of a part to be tested, the magnetizing effect is improved, the sclerometer can be absorbed on the arc surface of the part to be tested with larger magnetic attraction force, larger test force can be adopted by the sclerometer, and the requirements of a large number of large parts for large test force and large ball indenter Brinell hardness test conditions are met.
Description
Technical field
The utility model belongs to the test apparatus technical field, particularly for the scleroscopic adapter of magnetic-type.
Background technology
Magnetic-type sclerometer magnetic suction disc bottom all is the plane in the prior art, the Granted publication that proposes such as the applicant number is CN202471531U, the patent No. is 201220091764.2 the disclosed a kind of Portable digital display sclerometer of patent, this sclerometer arranges magnetic suction disc in the supporting base one or both sides, from the Figure of description of this patent as seen, its magnetic suction disc bottom is exactly the plane, in order to enlarge its test specification, especially in order to test the cylindrical surface part, the technical scheme that prior art adopts is to be screwed on the plane of magnetic suction disc bottom to be connected with 4 curved surface adapters, sclerometer behind the installation curved surface adapter can be placed on the part of the face of cylinder to be tested, sclerometer is adsorbed on the tested part, the problem that exists is, the adapter of prior art is a general adapter, can be used for radius-of-curvature on the face of cylinder of certain limit, but all be line contact with contacting of part, like this, compare with the test planar part, will lose very large magnetic attraction, so, this structure only can be applicable to the less occasion of test force, Rockwell's hardness maximum test force 150kg for example, bead pressure head Brinell hardness maximum test force 187.5kg, greater than above-mentioned maximum test force scope, during test, sclerometer will be thrown off from tested part, makes test crash.
Summary of the invention
To be solved in the utility modelly is prior art when the part of the test face of cylinder magnetic attraction is not enough, the problem that can't use large test force to carry out the Brinell hardness test, provide a kind of can improve maximum test force be used for the scleroscopic adapter of magnetic-type.
The technical solution adopted in the utility model comprises left magnetic conductor and right magnetic conductor, and described left magnetic conductor and right magnetic conductor front-end and back-end are fixedly connected on front web joint and the rear web joint.
The upper surface of described left magnetic conductor and right magnetic conductor is the plane, and on same plane, the lower surface of described left magnetic conductor and right magnetic conductor is the arc surface with same curvature radius, and on the same face of cylinder.
Described front web joint and rear web joint end face are the plane and exceed left magnetic conductor and right magnetic conductor upper surface, described front web joint and rear web joint bottom surface are the arc surface with left magnetic conductor and right magnetic conductor lower surface same curvature radius, and with left magnetic conductor and right magnetic conductor lower surface on the same face of cylinder.
Compare with general form curved surface adapter in the prior art, the beneficial effects of the utility model are: since the utility model use in about 2 magnetic conductors contact as face with the tested part arc-shaped surface, can be effectively to improve the magnetic conduction effect, so sclerometer will be adsorbed on larger magnetic attraction the arc-shaped surface of tested part, so just allow sclerometer to adopt larger test force, satisfy many heavy parts to adopting large test force, the demand of large ball pressure head Brinell test condition.
Description of drawings
Fig. 1 is front view of the present utility model,
Fig. 2 is the vertical view of Fig. 1,
Fig. 3 is the left view of Fig. 1,
Fig. 4 is the A-A cut-open view of Fig. 3.
Among the figure:
1-1. front web joint, 1-2, rear web joint,
2-1. left magnetic conductor, the right magnetic conductor of 2-2.,
3. attachment screw.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in drawings, the utility model comprises left magnetic conductor 2-1 and right magnetic conductor 2-2, left magnetic conductor 2-1 and right magnetic conductor 2-2 front-end and back-end are fixedly connected on front web joint 1-1 and the rear web joint 1-2 with attachment screw 3, the upper surface of described left magnetic conductor 2-1 and right magnetic conductor 2-2 is the plane, and on same plane, the lower surface of described left magnetic conductor 2-1 and right magnetic conductor 2-2 is the arc surface with same curvature radius, and on the same face of cylinder, between described left magnetic conductor 2-1 and right magnetic conductor 2-2, there is one can guarantee to have enough safe distances of large magnetic resistance, described front web joint 1-1 and rear web joint 1-2 adopt non-magnet material to make, front web joint 1-1 and rear web joint 1-2 end face are the plane and exceed left magnetic conductor 2-1 and right magnetic conductor 2-2 upper surface, play the effect of baffle plate in the use, front web joint 1-1 and rear web joint 1-2 bottom surface are the arc surface with left magnetic conductor 2-1 and right magnetic conductor 2-2 lower surface same curvature radius, and with left magnetic conductor 2-1 and right magnetic conductor 2-2 lower surface on the same face of cylinder.
The front web joint 1-1 of the utility model and rear web joint 1-2 end face also can not exceed left magnetic conductor 2-1 and right magnetic conductor 2-2 upper surface, do not affect measurement effect.
The utility model also can with long spiro nail and matching nut thereof with left magnetic conductor 2-1 be connected magnetic conductor 2-2 and directly connect, the technical scheme claimed with the utility model is constructed scheme.
During use, the utility model adapter is placed on the measured circle cylindrical parts surface, left magnetic conductor 2-1 and right magnetic conductor 2-2 lower surface and measured circle cylindrical parts surface is coincide, the contact of realization face, then the magnetic-type sclerometer is placed in above the utility model adapter, open scleroscopic magnetic switch, sclerometer will firmly be adsorbed on the tested part surface by the utility model adapter, then according to hardness count operation instructions operation sclerometer, can realize the test to cylinder class curved surface part.Use an adapter for single magnetic-type sclerometer, use two adapters for two magnetic-type sclerometers.
Claims (3)
1. be used for the scleroscopic adapter of magnetic-type, comprise left magnetic conductor (2-1) and right magnetic conductor (2-2), it is characterized in that, described left magnetic conductor (2-1) and right magnetic conductor (2-2) front-end and back-end are fixedly connected on front web joint (1-1) and the rear web joint (1-2).
2. described for the scleroscopic adapter of magnetic-type according to claim 1, it is characterized in that, the upper surface of described left magnetic conductor (2-1) and right magnetic conductor (2-2) is the plane, and on same plane, the lower surface of described left magnetic conductor (2-1) and right magnetic conductor (2-2) is the arc surface with same curvature radius, and on the same face of cylinder.
3. described for the scleroscopic adapter of magnetic-type according to claim 1, it is characterized in that, described front web joint (1-1) and rear web joint (1-2) end face are the plane and exceed left magnetic conductor (2-1) and right magnetic conductor (2-2) upper surface, described front web joint (1-1) and rear web joint (1-2) bottom surface are the arc surface with left magnetic conductor (2-1) and right magnetic conductor (2-2) lower surface same curvature radius, and with left magnetic conductor (2-1) and right magnetic conductor (2-2) lower surface on the same face of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232097 CN203203871U (en) | 2013-05-02 | 2013-05-02 | Adapter used for magnetic force type sclerometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232097 CN203203871U (en) | 2013-05-02 | 2013-05-02 | Adapter used for magnetic force type sclerometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203871U true CN203203871U (en) | 2013-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320232097 Expired - Fee Related CN203203871U (en) | 2013-05-02 | 2013-05-02 | Adapter used for magnetic force type sclerometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203203871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548740A (en) * | 2018-01-17 | 2018-09-18 | 杭州电子科技大学 | Hardness identification device based on magnetic anomaly detection |
| CN112362481A (en) * | 2020-10-27 | 2021-02-12 | 哈尔滨工程大学 | Pressure-resistant shell compression-resistant testing device |
-
2013
- 2013-05-02 CN CN 201320232097 patent/CN203203871U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548740A (en) * | 2018-01-17 | 2018-09-18 | 杭州电子科技大学 | Hardness identification device based on magnetic anomaly detection |
| CN108548740B (en) * | 2018-01-17 | 2020-07-28 | 杭州电子科技大学 | Hardness recognition device based on magnetic difference detection |
| CN112362481A (en) * | 2020-10-27 | 2021-02-12 | 哈尔滨工程大学 | Pressure-resistant shell compression-resistant testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210108 Address after: No. 17-1 Wensu street, Hunnan District, Shenyang City, Liaoning Province Patentee after: Shenyang Tianxing intelligent testing equipment Co.,Ltd. Address before: 110015 No.35, Changqing street, Shenhe District, Shenyang City, Liaoning Province Patentee before: SHENYANG TIANXING TESTING INSTRUMENTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |