CN103994925A - A clamping testing device of an ectro-hydraulic compression-testing machine - Google Patents
A clamping testing device of an ectro-hydraulic compression-testing machine Download PDFInfo
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- CN103994925A CN103994925A CN201410197213.8A CN201410197213A CN103994925A CN 103994925 A CN103994925 A CN 103994925A CN 201410197213 A CN201410197213 A CN 201410197213A CN 103994925 A CN103994925 A CN 103994925A
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- China
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- motor
- bearing
- base support
- testing
- top board
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Abstract
The invention discloses a clamping testing device of an electro-hydraulic compression-testing machine. The device comprises a base support provided with a fixed pedestal. The outside of the upper part of the base support is provided with a motor. The motor is connected to a bearing through a transmission device. The lower end of the bearing is connected to a swing upper clamping plate. The upper clamping plate is set to a state that the upper clamping plate can be electrically and vertically adjusted and can swing slightly. During a test, the surface of the upper clamping plate can fit the surface of a testing piece, thus guaranteeing the testing precision.
Description
Technical field
The present invention relates to a kind of electric-liquid type pressure test machine clamping test unit.
Background technology
At present, electric-liquid type pressure test machine clamping test unit is in process of the test, easily eccentric after when lower platen ball seat pressurized, can affect test findings, and because top board is fixed, entirely rise and drive lower platen to rise by oil cylinder, cause oil cylinder upward stroke excessive.
Summary of the invention
The object of the invention is in order to overcome above deficiency, provide a kind of simple in structure, raise the efficiency electric-liquid type pressure test machine clamping test unit easy to use.
Object of the present invention is achieved through the following technical solutions: a kind of electric-liquid type pressure test machine clamping test unit, comprise base support, base support is provided with firm banking, the upper outside of base support is provided with motor, motor is connected with bearing by gearing, and the lower end of bearing is connected with swingable top board.
Further improvement of the present invention is: the lower end of bearing is provided with bulb, is provided with the groove matching with bulb in top board.
Further improvement of the present invention is: the upper outside of base support is fixed with motor support base, and motor is placed on motor support base.
The present invention compared with prior art has the following advantages: the present invention is arranged to top board can electronic up-down adjustment, and top board can slightly swing, at the trial, the surface of top board can with the surface laminating of test block, ensured the degree of accuracy detecting.
brief description of the drawings:
Fig. 1 is structural representation of the present invention;
Number in the figure: 1-base support, 2-firm banking, 3-motor, 4-gearing, 5-bearing, 6-top board, 7-bulb, 8-motor support base.
embodiment:
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
As Fig. 1 shows a kind of embodiment of electric-liquid type pressure test machine of the present invention clamping test unit, comprise base support 1, base support 1 is provided with firm banking 2, the upper outside of base support 1 is provided with motor 3, motor 3 is connected with bearing 5 by gearing 4, the lower end of bearing 5 is connected with swingable top board 6, and the lower end of bearing 5 is provided with bulb 7, is provided with the groove matching with bulb 7 in top board 6.The upper outside of base support 1 is fixed with motor support base 8, and motor 3 is placed on motor support base 8.
Before on-test, test block is placed on firm banking 2, afterwards top board 6 is adjusted to test block top, drive top board 6 to pressing down by motor 3, the lower surface of top board 6 can slightly swing after touching the upper surface of test block, the guarantee lower surface of lower platen 6 and the upper surface of test block are fitted completely, not eccentric when lower platen 6 is pressed down, and have ensured the degree of accuracy detecting.
Claims (3)
1. an electric-liquid type pressure test machine clamping test unit, comprise base support (1), it is characterized in that: described base support (1) is provided with firm banking (2), the upper outside of described base support (1) is provided with motor (3), described motor (3) is connected with bearing (5) by gearing (4), and the lower end of described bearing (5) is connected with swingable top board (6).
2. electric-liquid type pressure test machine clamps test unit according to claim 1, it is characterized in that: the lower end of described bearing (5) is provided with bulb (7), is provided with the groove matching with described bulb (7) in described top board (6).
3. electric-liquid type pressure test machine clamps test unit according to claim 2, it is characterized in that: the upper outside of described base support (1) is fixed with motor support base (8), and described motor (3) is placed on described motor support base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197213.8A CN103994925A (en) | 2014-05-12 | 2014-05-12 | A clamping testing device of an ectro-hydraulic compression-testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197213.8A CN103994925A (en) | 2014-05-12 | 2014-05-12 | A clamping testing device of an ectro-hydraulic compression-testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103994925A true CN103994925A (en) | 2014-08-20 |
Family
ID=51309150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410197213.8A Pending CN103994925A (en) | 2014-05-12 | 2014-05-12 | A clamping testing device of an ectro-hydraulic compression-testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103994925A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124187A (en) * | 2016-08-19 | 2016-11-16 | 上海工程技术大学 | A kind of fatigue experimental device of automobile vacuum booster supporting plate |
| CN109556859A (en) * | 2018-11-22 | 2019-04-02 | 张涛 | A kind of compression endurance testing device for bearing plate |
| CN110926934A (en) * | 2019-12-16 | 2020-03-27 | 重庆大学 | Integrated fixture tool |
| CN112605709A (en) * | 2020-12-22 | 2021-04-06 | 青岛理工大学 | Aviation aluminum alloy minimal quantity lubrication milling device |
| WO2022170539A1 (en) * | 2021-02-10 | 2022-08-18 | 苏州昇特智能科技有限公司 | Slide clamp for performance test of flexible material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2100621U (en) * | 1991-04-09 | 1992-04-01 | 沈阳市精华分析仪器厂 | Briquet strength testing instrument |
| CN1623735A (en) * | 2004-12-16 | 2005-06-08 | 上海交通大学 | Mechanism for fast holding thin sheet |
| CN102980802A (en) * | 2012-11-16 | 2013-03-20 | 上海交通大学 | Universal self-adaption fixture for sliding friction-wear test |
| CN203275206U (en) * | 2013-05-04 | 2013-11-06 | 河北双剑机械制造股份有限公司 | Large power-driven lead screw pressure test machine |
| CN203908869U (en) * | 2014-05-12 | 2014-10-29 | 南通市建筑科学研究院有限公司 | Electrohydraulic clamping test device for compression testing machine |
-
2014
- 2014-05-12 CN CN201410197213.8A patent/CN103994925A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100621U (en) * | 1991-04-09 | 1992-04-01 | 沈阳市精华分析仪器厂 | Briquet strength testing instrument |
| CN1623735A (en) * | 2004-12-16 | 2005-06-08 | 上海交通大学 | Mechanism for fast holding thin sheet |
| CN102980802A (en) * | 2012-11-16 | 2013-03-20 | 上海交通大学 | Universal self-adaption fixture for sliding friction-wear test |
| CN203275206U (en) * | 2013-05-04 | 2013-11-06 | 河北双剑机械制造股份有限公司 | Large power-driven lead screw pressure test machine |
| CN203908869U (en) * | 2014-05-12 | 2014-10-29 | 南通市建筑科学研究院有限公司 | Electrohydraulic clamping test device for compression testing machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124187A (en) * | 2016-08-19 | 2016-11-16 | 上海工程技术大学 | A kind of fatigue experimental device of automobile vacuum booster supporting plate |
| CN106124187B (en) * | 2016-08-19 | 2018-09-11 | 上海工程技术大学 | A kind of fatigue experimental device of automobile vacuum booster supporting plate |
| CN109556859A (en) * | 2018-11-22 | 2019-04-02 | 张涛 | A kind of compression endurance testing device for bearing plate |
| CN109556859B (en) * | 2018-11-22 | 2021-05-25 | 张涛 | A pressurized life-span testing arrangement for bearing clamp plate |
| CN110926934A (en) * | 2019-12-16 | 2020-03-27 | 重庆大学 | Integrated fixture tool |
| CN112605709A (en) * | 2020-12-22 | 2021-04-06 | 青岛理工大学 | Aviation aluminum alloy minimal quantity lubrication milling device |
| WO2022170539A1 (en) * | 2021-02-10 | 2022-08-18 | 苏州昇特智能科技有限公司 | Slide clamp for performance test of flexible material |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140820 |
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| RJ01 | Rejection of invention patent application after publication |