CN104181036A - Transparent member pressure test fixture and pressure test tooling - Google Patents
Transparent member pressure test fixture and pressure test tooling Download PDFInfo
- Publication number
- CN104181036A CN104181036A CN201310201550.5A CN201310201550A CN104181036A CN 104181036 A CN104181036 A CN 104181036A CN 201310201550 A CN201310201550 A CN 201310201550A CN 104181036 A CN104181036 A CN 104181036A
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- Prior art keywords
- transparent parts
- pressure test
- pressure
- test fixture
- limited post
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Abstract
The invention discloses a transparent member pressure test fixture. The transparent member pressure test fixture is placed on a test bench of a pressure test machine and includes a bottom plate, pedestals, a supporting plate, positioning columns and a limiting column; the bottom plate is positioned on the test bench, at least two pedestals for supporting a transparent member are fixed on the bottom plate, and the bottom plate is also provided with the positioning columns fixed on the bottom plate; the upper ends of the positioning columns are connected with the supporting plate with a limiting hole, and the positioning columns are used for supporting the supporting plate above the bottom plate; the limiting column is mounted in the limiting hole of the supporting plate and can move up and down in the limiting hole. The invention also discloses a pressure test tooling including the pressure test machine and the transparent member pressure test fixture placed on the test bench of the pressure test machine. With adoption of the transparent member pressure test fixture, the to-be-tested transparent member can be conveniently fixed, and the transparent member pressure test fixture cooperates with the pressure test machine to perform a compressive strength test on the transparent member.
Description
Technical field
The Transparent Parts performance test field that the invention belongs to light fixture, relates in particular to a kind of Transparent Parts pressure test fixture and pressure test frock.
Background technology
Light fixture generally comprises lower casing and the upper casing being fixed together, and is provided with the Transparent Parts for printing opacity on upper casing.Between Transparent Parts, upper casing and lower casing, form accommodating cavity in order to accommodating illuminating source, upper casing and lower casing adopt metal material conventionally, Transparent Parts adopts the materials such as tempered glass or high-boron-silicon glass conventionally, therefore the intensity of Transparent Parts minimum parts of light fixture intensity normally, light fixture in transit or at work (such as the weather such as hail sleet or explosion-proof lamp are blasted in mine) runs into collision sometimes, if the compressive resistance of Transparent Parts is lower, the reliability of light fixture will directly be affected.If just the compressive resistance of Transparent Parts was tested before assembling light fixture, choose the Transparent Parts that compressive resistance value meets particular job condition, can improve the reliability of light fixture.
The existing pressure testing machine that is used for detecting device compressive resistance to be measured generally includes test board, and be supported on test board and can move up and down the head of exerting pressure of exerting pressure, but the head of exerting pressure is conventionally larger, and test board is not specifically designed to the fixedly fixture of Transparent Parts.Therefore use existing pressure testing machine to be not suitable for being directly used for detecting the compressive resistance of Transparent Parts.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of for the fixing Transparent Parts pressure test fixture of Transparent Parts.
The embodiment of the present invention provides a kind of Transparent Parts pressure test fixture, is placed on the test board of pressure testing machine during use, and described Transparent Parts pressure test fixture comprises base plate, base, back up pad, reference column and limited post; Described base plate is positioned on described test board, on described base plate, be fixed with at least two bases and be used for supporting Transparent Parts, on described base plate, be also provided with the reference column being fixed on described base plate, the upper end of described reference column is connected with the back up pad with spacing hole, reference column is supported on described back up pad the top of described base plate, and described limited post is arranged in the spacing hole of described back up pad and can in described spacing hole, moves up and down.
Wherein, the upper end of described limited post is provided with the first projection, and the lower end of described limited post is provided with the second projection; Described the first projection is for contacting with the head of exerting pressure moving up and down of pressure testing machine, and described the second projection is for exerting pressure to tested Transparent Parts.
Wherein, described base is evenly arranged on described base plate, is provided with the first cushion pad on described base.
Wherein, described the first cushion pad is rubber blanket.
Wherein, the size of the first projection of described limited post is greater than the bore of described spacing hole, and described limited post is stuck on the spacing hole of described back up pad by described the first projection.
Wherein, the bottom surface of the second projection of described limited post is plane.
Wherein, the side of the second projection of described limited post is provided with arc angling, and the side of the second projection is the curved surface with the bottom surface smooth connection of the second projection.
Wherein, while using this Transparent Parts pressure test fixture, mention described limited post Transparent Parts is placed on described the first cushion pad, then put down described limited post, between the upper surface of Transparent Parts and the bottom surface of the second projection of described limited post, be provided with the second cushion pad.
Wherein, described back up pad moves axially along described reference column, is slidably connected on described reference column.
On the other hand, embodiments of the invention also provide a kind of pressure test frock, comprise pressure testing machine, described pressure testing machine comprises test board and is supported on described test board and can moves up and down the head of exerting pressure of exerting pressure, also comprise foregoing Transparent Parts pressure test fixture, this Transparent Parts pressure test fixture is placed on the test board of described pressure testing machine, described pressure testing machine exert pressure head move down, described in exert pressure head bottom surface contact with the top of described limited post and exerted pressure in the top of described limited post.
The embodiment of the present invention can be fixed Transparent Parts to be measured by design is special easily for the fixing Transparent Parts pressure test fixture of Transparent Parts, and this Transparent Parts pressure test fixture can coordinate pressure testing machine Transparent Parts to be carried out to the test of compressive resistance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of Transparent Parts pressure test fixture in the embodiment of the present invention;
Fig. 2 is the structural representation of pressure test frock in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Below with reference to accompanying drawing, embodiments of the invention are described.
Refer to Fig. 1, the structural representation of a kind of Transparent Parts pressure test fixture providing for the embodiment of the present invention.
This Transparent Parts pressure test fixture comprises base plate 1, two bases 2, back up pad 3, reference column 4 and limited posts 5; Described two bases 2 are fixed on base plate 1 for supporting and in Transparent Parts 8, described back up pad 3, are provided with spacing hole (not indicating), and described reference column 4 is fixed on described base plate 1 in the spacing hole that is arranged on described back up pad 3 for supporting described back up pad 3, described limited post 5 and can in described spacing hole, moves up and down.
The two ends of limited post 5 are respectively arranged with the first projection 6 and the second projection 7, and described the first projection 6 is for contacting with the head of exerting pressure that can move up and down of pressure testing machine, and described the second projection 7 is for exerting pressure to tested Transparent Parts 8.On base 2, be provided with the first cushion pad 91 of quality of rubber materials, Transparent Parts 8 is placed on the first cushion pad 91, and the first cushion pad 91 can play anti-skidding effect, and that Transparent Parts 8 is placed on base is more firm.The size of the first projection 6 of described limited post 5 is greater than the bore of described spacing hole, described limited post 5 is stuck on the spacing hole of described back up pad 3 by described the first projection 6, before the convenient test of this structure, limited post 5 is mentioned Transparent Parts 8 is placed on the first cushion pad 91.The bottom surface of the second projection 7 of described limited post 5 is that plane, side are provided with arc angling for the curved surface of the bottom surface smooth connection with the second projection 7, this structure makes when limited post 5 departs from upright position, the second projection 7 is face contact rather than some contact or line contact with contacting of Transparent Parts 8, avoided pressure being only applied to a bit or on a line, making Transparent Parts 8 stressed evenly.
Mentioning described limited post 5 is placed on Transparent Parts 8 on described the first cushion pad 91, then put down described limited post 5, between the upper surface of Transparent Parts 8 and the bottom surface of the second projection 7 of described limited post 5, place the second cushion pad 92, the second cushion pads 92 and can improve further the stressed of Transparent Parts 8.In order to make the Transparent Parts of the compatible differing heights of this Transparent Parts pressure test fixture, back up pad 3 can be set to the structure that can move up and down on reference column 4, back up pad can be slidably connected on described reference column, particularly, can be threaded connection to realize to move up and down.
Refer to Fig. 2, for a kind of pressure test frock, comprise pressure testing machine 10, described pressure testing machine 10 comprises test board 11, and be supported on described test board 11 and can move up and down exert pressure exert pressure 61, also comprise above-mentioned Transparent Parts pressure test fixture, this Transparent Parts pressure test fixture is placed on the test board 11 of described pressure testing machine 10, described exerting pressure 61 moves down its bottom surface and contacts with the first projection 6 of described limited post 5 and described the first projection 6 is exerted pressure, by increasing and be applied to the pressure on the first projection 6 gradually, realization is constantly exerted pressure to Transparent Parts 8, observe Transparent Parts 8 until Transparent Parts 8 fragmentations, stressing conditions while recording Transparent Parts 8 fragmentation, according to the stressed requirement to Transparent Parts of different lamps, judge whether Transparent Parts to be measured meets the demands, the test of realization to Transparent Parts to be measured.
The embodiment of the present invention can be fixed Transparent Parts to be measured by design is special easily for the fixing Transparent Parts pressure test fixture of Transparent Parts, and this Transparent Parts pressure test fixture can coordinate pressure testing machine Transparent Parts to be carried out to the test of compressive resistance.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The modification of doing within any spirit at above-mentioned embodiment and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of this technical scheme.
Claims (10)
1. a Transparent Parts pressure test fixture, is placed on the test board of pressure testing machine, it is characterized in that, described Transparent Parts pressure test fixture comprises: base plate, base, back up pad, reference column and limited post; Described base plate is positioned on described test board, on described base plate, be fixed with at least two bases and be used for supporting Transparent Parts, on described base plate, be also provided with the reference column being fixed on described base plate, the upper end of described reference column is connected with the back up pad with spacing hole, reference column is supported on described back up pad the top of described base plate, and described limited post is arranged in the spacing hole of described back up pad and can in described spacing hole, moves up and down.
2. Transparent Parts pressure test fixture according to claim 1, is characterized in that, the upper end of described limited post is provided with the first projection, and the lower end of described limited post is provided with the second projection; Described the first projection is for contacting with the head of exerting pressure moving up and down of pressure testing machine, and described the second projection is for exerting pressure to tested Transparent Parts.
3. Transparent Parts pressure test fixture according to claim 2, is characterized in that, described base is evenly arranged on described base plate, is provided with the first cushion pad on described base.
4. Transparent Parts pressure test fixture according to claim 3, is characterized in that, described the first cushion pad is rubber blanket.
5. according to the Transparent Parts pressure test fixture described in claim 2 to 4 any one, it is characterized in that, the size of the first projection of described limited post is greater than the bore of described spacing hole.
6. Transparent Parts pressure test fixture according to claim 5, is characterized in that, the bottom surface of the second projection of described limited post is plane.
7. Transparent Parts pressure test fixture according to claim 6, is characterized in that, the side of the second projection of described limited post is provided with arc angling.
8. Transparent Parts pressure test fixture according to claim 7, is characterized in that, described Transparent Parts pressure test fixture also comprises the second cushion pad, described the second cushion pad be positioned at described limited post the second projection below.
9. according to the Transparent Parts pressure test fixture described in claim 1 to 4 any one, it is characterized in that, described back up pad moves axially, is slidably connected on described reference column along described reference column.
10. a pressure test frock, it is characterized in that, comprise pressure testing machine, described pressure testing machine comprises test board and is supported on described test board and can moves up and down the head of exerting pressure of exerting pressure, also comprise the Transparent Parts pressure test fixture described in claim 1 to 9 any one, this Transparent Parts pressure test fixture is placed on the test board of described pressure testing machine, described pressure testing machine exert pressure head move down, described in exert pressure head bottom surface contact with the top of described limited post and exerted pressure in the top of described limited post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310201550.5A CN104181036A (en) | 2013-05-27 | 2013-05-27 | Transparent member pressure test fixture and pressure test tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310201550.5A CN104181036A (en) | 2013-05-27 | 2013-05-27 | Transparent member pressure test fixture and pressure test tooling |
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| Publication Number | Publication Date |
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| CN104181036A true CN104181036A (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310201550.5A Pending CN104181036A (en) | 2013-05-27 | 2013-05-27 | Transparent member pressure test fixture and pressure test tooling |
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| CN (1) | CN104181036A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959247A (en) * | 2017-03-06 | 2017-07-18 | 山东国元新材料有限公司 | The device of crushing strength test is carried out to ceramic grinding body |
| CN107389469A (en) * | 2017-08-08 | 2017-11-24 | 合肥杰代机电科技有限公司 | A kind of electronic component performance detection apparatus |
| CN108458967A (en) * | 2017-02-20 | 2018-08-28 | 宝山钢铁股份有限公司 | Sheet metal stretching abrasion test device |
| JP7476217B2 (en) | 2018-10-24 | 2024-04-30 | オンコア、メディカル、プロプライエタリー、リミテッド | Optical tactile device and method for assessing mechanical properties of a sample material - Patents.com |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02259544A (en) * | 1989-03-31 | 1990-10-22 | Sumitomo Metal Ind Ltd | Method for testing three-point bending rupture toughness |
| CN1392400A (en) * | 2002-08-09 | 2003-01-22 | 中国建筑材料科学研究院 | Non-destructive testing method and device for mechanical property of brittle material |
| CN1587965A (en) * | 2004-08-10 | 2005-03-02 | 东华大学 | Measuringm ethod and device for fiber material transverse compression property |
| KR20090040937A (en) * | 2007-10-23 | 2009-04-28 | 삼성테크윈 주식회사 | Flexural modulus measuring apparatus and method |
| CN101975701A (en) * | 2010-09-10 | 2011-02-16 | 胡少伟 | Concrete fracture test system and test method thereof |
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2013
- 2013-05-27 CN CN201310201550.5A patent/CN104181036A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02259544A (en) * | 1989-03-31 | 1990-10-22 | Sumitomo Metal Ind Ltd | Method for testing three-point bending rupture toughness |
| CN1392400A (en) * | 2002-08-09 | 2003-01-22 | 中国建筑材料科学研究院 | Non-destructive testing method and device for mechanical property of brittle material |
| CN1587965A (en) * | 2004-08-10 | 2005-03-02 | 东华大学 | Measuringm ethod and device for fiber material transverse compression property |
| KR20090040937A (en) * | 2007-10-23 | 2009-04-28 | 삼성테크윈 주식회사 | Flexural modulus measuring apparatus and method |
| CN101975701A (en) * | 2010-09-10 | 2011-02-16 | 胡少伟 | Concrete fracture test system and test method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 徐世烺: "三点弯曲梁法研究混凝土断裂能及其试件尺寸影响", 《大连理工大学学报》, vol. 31, no. 1, 31 January 1991 (1991-01-31), pages 79 - 86 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458967A (en) * | 2017-02-20 | 2018-08-28 | 宝山钢铁股份有限公司 | Sheet metal stretching abrasion test device |
| CN106959247A (en) * | 2017-03-06 | 2017-07-18 | 山东国元新材料有限公司 | The device of crushing strength test is carried out to ceramic grinding body |
| CN107389469A (en) * | 2017-08-08 | 2017-11-24 | 合肥杰代机电科技有限公司 | A kind of electronic component performance detection apparatus |
| JP7476217B2 (en) | 2018-10-24 | 2024-04-30 | オンコア、メディカル、プロプライエタリー、リミテッド | Optical tactile device and method for assessing mechanical properties of a sample material - Patents.com |
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