CN203949823U - A kind of fixture for frictional experiment under magnetic environment - Google Patents
A kind of fixture for frictional experiment under magnetic environment Download PDFInfo
- Publication number
- CN203949823U CN203949823U CN201420292695.0U CN201420292695U CN203949823U CN 203949823 U CN203949823 U CN 203949823U CN 201420292695 U CN201420292695 U CN 201420292695U CN 203949823 U CN203949823 U CN 203949823U
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- CN
- China
- Prior art keywords
- coordinating block
- web joint
- cross bar
- screw rod
- slip cross
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Abstract
The utility model provides a kind of fixture for frictional experiment under magnetic environment, and its structure contains base, support bar, U-shaped, slip cross bar, coordinating block, web joint, screw rod etc.Described coordinating block, described screw rod are connected with described web joint, by adjusting the position of described screw rod and described coordinating block, together with slip cross bar, coil are fixed.The utlity model has the fixing advantage that is applicable to different size diameter coils, and can adapt to the adjustment of coil for vertical direction and the requirement of horizontal direction diverse location.It is applicable in the experiments such as pin dish frictional wear experiment, lock ring frictional wear experiment, ball dish frictional wear experiment and ball frictional wear experiment.To provide one to select preferably to the tribology experiments under coil form magnetic environment.
Description
Technical field
The utility model relates to the fixture of friction and wear tester under the working environment of a kind of magnetic field, can in frictional wear experiment, add loaded magnetic field, realize the reliable clamping of different-diameter solenoid, can be used in the experiments such as the rubbing wear of pin dish, lock ring rubbing wear, the rubbing wear of ball dish and ball rubbing wear.
Background technology
Along with scientific and technical development, the widespread use of electromagnetic technique, friction pair element in increasing electric equipment is operated under the operating mode of electromagnetic environment, for example: the switch contact in carbon brush, electromagnetic braking or the clutch coupling in magnetization cutting, motor brush or excitation electromotor, the contact wire of high-speed railway and slide plate, high-power electric conveying etc., therefore study friction problem under magnetic field environment and seem particularly important.Moreover in the middle of the research of contemporary special operation condition tribology, utilizing electromagnetic field control friction and reducing wearing and tearing progressively becomes a kind of emergingly, has application prospect engineering.Study by experiment the friction problem under magnetic field environment, will provide practical basis and theoretical principle for tribology Design.The current research for this problem, use friction wear testing machine, carrying out tribology experiments is a kind of conventional scientific research method, but existing frictional testing machine does not generally possess field generator for magnetic, therefore study rubbing wear under magnetic field environment, need designed, designed magnetic field charger.
Summary of the invention
1, in order to solve the problem that adds loaded magnetic field in frictional wear experiment, the utility model patent has adopted coil form field generator for magnetic, has realized the function that magnetic field intensity and direction regulate, and can be applicable to the reliable clamping of different-diameter coil.2, the utility model solves the technical scheme that its technical matters adopts and is: the utility model contains base, support bar, U-shaped, slip cross bar, web joint, coordinating block, screw rod etc.Support bar is welded on base, and U-shaped is connected with slip cross bar, and web joint and slip cross bar are bolted, and coordinating block is connected by screw rod and nut with web joint, by coordinating block and slip cross bar, coil is fixed.Above-mentioned U-shaped has concave panel, and support bar is connected by concave panel with U-shaped, and fixes with bolt.Web joint and slip cross bar are connected and fixed by screw by threaded hole.Coordinating block has concave panel, has screw thread on screw rod, and the screw of web joint coordinates, and coordinating block is fixed on web joint with two nuts.
3, the beneficial effects of the utility model are, can realize by concave panel the position adjustment of vertical direction for U-shaped, and can rotate around support bar with support bar, realize the fixing of solenoid; Slip cross bar is connected with the U-shaped chute by the rectangle hole shape with fillet, adjusts coil horizontal level by mobile slip cross bar, realizes the fixing of coil; Coordinating block and web joint are adjusted the position of coordinating block concave panel by screw flight, and together with slip cross bar, can realize the reliable clamping that adapts to the large small coil of different-diameter.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model fixture;
Embodiment
Be below the utility model fixture by reference to the accompanying drawings, and the present invention is described in further detail.
As shown in the figure, this mechanism mainly comprises base (1), support bar (2), slip cross bar (3), U-shaped (5), coordinating block (10), web joint (11) etc.Wherein support bar (2) is welded on base (1), U-shaped (5) have the rectangular opening with fillet, U-shaped (5) are connected by rectangular opening with slip cross bar (3), fixing by bolt (4) again, web joint (11) is fixedly connected with screw two (8) by screw one (7) with slip cross bar (3), and coordinating block (10) is connected by screw rod (14) and nut one (12), nut two (13) with web joint (11).Above-mentioned U-shaped (5) have concave panel, and support bar (2) is connected by concave panel with U-shaped (5), and fixing with bolt (6).Web joint (11) has threaded hole with slip cross bar (3), is connected and fixed by threaded hole by screw one (7) and screw two (8).Web joint (11) is fixed on web joint (11) above with sliding nut one (12), nut two (13) by coordinating block (10), and coordinating block (10) and screw rod (14) weld together.
In the time unclamping bolt (6), vertically mobile U-shaped (5), can realize the position adjustment of the vertical direction of fixture, also can be around being radially rotated of support bar (2), and to adjust position, then tight a bolt (6) fix vertical direction.
In the time unclamping bolt (4), along continuous straight runs moves slip cross bar (3), can realize the position adjustment of the horizontal direction of fixture, and then tight a bolt (4) fix horizontal direction.
In the time unclamping nut (12), (13), adjust the position of coordinating block (10), coil (9) is put into, adjust the position of coordinating block (10), screw rod (14) and nut (13) according to the size of coil (9), after adjusting to correct position and fixing coil (9), rotating nut (12), realizes the fixing of coil.
Claims (1)
1. the fixture for frictional experiment under magnetic environment, it is characterized in that, primary structure contains base (1), support bar (2), slip cross bar (3), U-shaped (5), coordinating block (10), web joint (11), screw rod (14), support bar (2) is welded on base (1), U-shaped (5) are connected with slip cross bar (3), web joint (11) is connected by screw one (7) and screw two (8) with slip cross bar (3), coordinating block (10) and web joint (11) are by screw rod (14) and nut one (12), nut two (13) connects, by coordinating block (10) and slip cross bar (3), coil is fixed, above-mentioned U-shaped (5) have concave panel, support bar (2) is connected by concave panel with U-shaped (5), and fixing with bolt (6), web joint (11) is connected and fixed by threaded hole with slip cross bar (3), coordinating block (10) has concave panel, screw rod has screw thread on (14), and the screw of web joint (11) coordinates, and with nut one (12), nut two (13) is fixed on coordinating block (10) on web joint (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292695.0U CN203949823U (en) | 2014-06-04 | 2014-06-04 | A kind of fixture for frictional experiment under magnetic environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292695.0U CN203949823U (en) | 2014-06-04 | 2014-06-04 | A kind of fixture for frictional experiment under magnetic environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949823U true CN203949823U (en) | 2014-11-19 |
Family
ID=51891853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420292695.0U Expired - Fee Related CN203949823U (en) | 2014-06-04 | 2014-06-04 | A kind of fixture for frictional experiment under magnetic environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203949823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319128A (en) * | 2015-12-16 | 2016-02-10 | 广西玉柴机器股份有限公司 | Auxiliary tooling for portable hardometer |
| CN116698651A (en) * | 2023-07-27 | 2023-09-05 | 常州凯得新材料科技有限公司 | Plastic film decoloration test detection device |
-
2014
- 2014-06-04 CN CN201420292695.0U patent/CN203949823U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319128A (en) * | 2015-12-16 | 2016-02-10 | 广西玉柴机器股份有限公司 | Auxiliary tooling for portable hardometer |
| CN105319128B (en) * | 2015-12-16 | 2018-06-22 | 广西玉柴机器股份有限公司 | A kind of portable hardometer auxiliary mould |
| CN116698651A (en) * | 2023-07-27 | 2023-09-05 | 常州凯得新材料科技有限公司 | Plastic film decoloration test detection device |
| CN116698651B (en) * | 2023-07-27 | 2023-10-03 | 常州凯得新材料科技有限公司 | Plastic film decoloration test detection device |
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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: 20141119 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |