CN105258933A - Folded rudder core unfolding testing apparatus - Google Patents
Folded rudder core unfolding testing apparatus Download PDFInfo
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- CN105258933A CN105258933A CN201510751772.3A CN201510751772A CN105258933A CN 105258933 A CN105258933 A CN 105258933A CN 201510751772 A CN201510751772 A CN 201510751772A CN 105258933 A CN105258933 A CN 105258933A
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- pin
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- spacing hole
- rudder core
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Abstract
The invention provides a folded rudder core unfolding testing apparatus, and relates to a folded rudder core testing apparatus. The folded rudder core unfolding testing apparatus can solve the problem that there is no apparatus for a folded rudder core unfolding test in the current market and a testing apparatus with similar functions cannot effectively observe that a folded workpiece is released to return to the original position. The tested workpiece is fixed on a pedestal plate through a fixed bolt for the tested workpiece; a stop lever support is fixed on the pedestal plate through a fixed bolt for the stop lever support; an anti-rotation spacing hole is formed in the stop lever support; a spacing stop lever is an L-shaped structure; one end of the spacing stop lever is inserted in an anti-rotation mounting hole from one side of the stop lever support; the other end of the spacing stop lever is provided with a spacing stop dog; the tested workpiece is folded to the required angle; the spacing stop dog stops the workpiece to prevent restoration of the tested workpiece; and an ejection stop lever is inserted in the anti-rotation spacing hole from the other side of the stop lever support. The folded rudder core unfolding testing apparatus has the advantages of being simple in structure, being reliable in spacing, being convenient and simple in operation and being visual in the testing process.
Description
Technical field
The present invention relates to a kind of folding rudder core developing test device.
Background technology
Do not test folding rudder core developing test device in the market.The close test unit of function all effectively can not be observed release moment folded workpiece and return to original position effect.Therefore, urgently design and a kind ofly can observe the specialized equipment that folding rudder core returns to original position effect instantaneously intuitively.
Summary of the invention
Give hereinafter about brief overview of the present invention, to provide about the basic comprehension in some of the present invention.Should be appreciated that this general introduction is not summarize about exhaustive of the present invention.It is not that intention determines key of the present invention or pith, and nor is it intended to limit the scope of the present invention.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
Given this, according to an aspect of the present invention, provide a kind of folding rudder core developing test device, do not test folding rudder core developing test device in the market at least to solve, the close test unit of function all effectively can not observe the problem that release moment folded workpiece returns to original position effect.
The one that the present invention proposes folds rudder core developing test device, comprises base plate, measured piece set bolt, measured workpiece, pin bracket fixing bolt, pin support, spacing pin and ejects pin; Described measured workpiece is fixing on the base mounting plate by measured piece set bolt, described pin support is fixing on the base mounting plate by pin bracket fixing bolt, pin support offers anti-rotation spacing hole, described spacing pin is L-type structure, anti-rotation spacing hole is inserted by the side of pin support in one end of spacing pin, the other end of spacing pin is provided with positive stop, described measured workpiece is folded into required angle, positive stop pins measured workpiece, prevent measured workpiece from resetting, described in eject pin and insert same anti-rotation spacing hole by the opposite side of pin support.
Further: described anti-rotation spacing hole is multiple, multiple anti-rotation spacing hole is from top to bottom arranged, and ejects pin and spacing pin inserts in same anti-rotation spacing hole.Setting like this, launches the effect resetted instantaneously after can testing measured workpiece different rotation angle.
Further: described anti-rotation mounting hole is polygon spacing hole, xsect and the anti-rotation spacing hole of spacing pin match.Setting like this, when effectively preventing spacing pin from pinning workpiece, itself can not rotate.
Further: described anti-rotation spacing hole is square opening, xsect and the anti-rotation spacing hole of spacing pin match.Setting like this, is convenient to processing, anti-rotation better effects if.
Further: described in eject pin be T-type structure.Setting like this, is convenient to knock, and can not fly out from spacing hole opposite side.
The effect that the present invention reaches is:
1, structure is simple, and reliably spacing, easy and simple to handle, test process is directly perceived;
2, device is provided with multiple spacing hole, launches reset effect after can testing measured piece different rotation angle;
3, the manufacturing cycle is short, and cost is low.
Accompanying drawing explanation
Fig. 1 is one-piece construction figure of the present invention;
In figure: 1-base plate; 2-measured piece set bolt; 3-measured workpiece; 4-pin bracket fixing bolt; 5-pin support; The spacing pin of 6-; 7-ejects pin; 51-anti-rotation spacing hole; 61-positive stop.
Embodiment
To be described one exemplary embodiment of the present invention by reference to the accompanying drawings hereinafter.For clarity and conciseness, all features of actual embodiment are not described in the description.But, should understand, must make a lot specific to the decision of embodiment in the process of any this practical embodiments of exploitation, to realize the objectives of developer, such as, meet those restrictive conditions relevant to system and business, and these restrictive conditions may change to some extent along with the difference of embodiment.In addition, although will also be appreciated that development is likely very complicated and time-consuming, concerning the those skilled in the art having benefited from the disclosure of invention, this development is only routine task.
At this, also it should be noted is that, in order to avoid the present invention fuzzy because of unnecessary details, illustrate only in the accompanying drawings with according to the closely-related apparatus structure of the solution of the present invention and/or treatment step, and eliminate other details little with relation of the present invention.
The embodiment provides a kind of folding rudder core developing test device as shown in Figure 1, comprise base plate 1, measured piece set bolt 2, measured workpiece 3, pin bracket fixing bolt 4, pin support 5, spacing pin 6 and eject pin 7, described measured workpiece 3 is fixed on base plate 1 by measured piece set bolt 2, pin support 5 is fixed on base plate 1 by pin bracket fixing bolt 4, pin support 5 offers anti-rotation spacing hole 51, described spacing pin 6 is L-type, anti-rotation spacing hole 51 is inserted by the side of pin support 5 in one end of spacing pin 6, the other end of spacing pin 6 is provided with positive stop 61, measured workpiece 3 is folded into required angle, positive stop 61 pins measured workpiece 3, prevent measured workpiece 3 from resetting, eject pin 7 and insert same anti-rotation spacing hole 51 by the opposite side of pin support 5, described anti-rotation spacing hole 51 is four, and four anti-rotation spacing holes 51 are from top to bottom arranged, and ejects pin 7 and spacing pin 6 inserts in same anti-rotation spacing hole 51.Described anti-rotation spacing hole 51 is square opening, and xsect and the anti-rotation mounting hole 51 of spacing pin 6 match.
Principle of work of the present invention:
In this device, measured workpiece 3 is fixed on base plate 1 by measured piece set bolt 2, by pin bracket fixing bolt 4, pin support 5 is fixed on base plate 1, spacing pin 6 and eject pin 7 and insert in opposite directions in the same anti-rotation spacing hole 51 of pin support 5.During use, measured workpiece 3 is folded into required angle, limit spacing pin 6 by anti-rotation spacing hole 51 to rotate, by spacing pin 6 finally restriction measured workpiece rotary resetting original position under himself inner torsion spring torque (producing and the release moment of torsion stored because of folding) effect.When deployment is desired, manually knock fast and eject pin 7, make it clash into spacing pin 6, make spacing pin 6 deviate from anti-rotation spacing hole 51, and then the inside torsion spring torque of release measured workpiece, allow its involution original position.Can observe measured workpiece involution origin-location rapidly, if any having some setbacks, then can judge that this measured workpiece torsion spring launches releasing mechanism defective; And measured workpiece rotary folding part-structure can be analyzed, check whether torsion spring installation is reasonable.If return to rapidly the original position before rotary folding smoothly, then illustrate that the folding and expanding involution performance of this measured workpiece meets the requirements.
This folding and expanding test unit utilizes the anti-rotation spacing hole 51 of differing heights, ensure that the rotary expansion of measured workpiece folds different angles, same test unit can be utilized, realize measured workpiece under different rotary folding and expanding angle, test the function that it returns reset.This apparatus structure is simple, and reliably spacing, easy and simple to handle, low cost of manufacture, test process is directly perceived.
Although disclosed embodiment as above, the embodiment that its content just adopts for the ease of understanding technical scheme of the present invention, is not intended to limit the present invention.Technician in any the technical field of the invention; under the prerequisite not departing from disclosed core technology scheme; any amendment and change can be made in the form implemented and details; but the protection domain that the present invention limits, the scope that still must limit with appending claims is as the criterion.
Claims (5)
1. a folding rudder core developing test device, is characterized in that: comprise base plate (1), measured piece set bolt (2), measured workpiece (3), pin bracket fixing bolt (4), pin support (5), spacing pin (6) and eject pin (7), described measured workpiece (3) is fixed on base plate (1) by measured piece set bolt (2), pin support (5) is fixed on base plate (1) by pin bracket fixing bolt (4), pin support (5) offers anti-rotation spacing hole (51), described spacing pin (6) is L-type structure, anti-rotation spacing hole (51) is inserted by the side of pin support (5) in one end of spacing pin (6), the other end of spacing pin (6) is provided with positive stop (61), measured workpiece (3) is folded into required angle, positive stop (61) pins measured workpiece (3), prevent measured workpiece (3) from resetting, eject pin (7) and insert anti-rotation spacing hole (51) by the opposite side of pin support (5).
2. one according to claim 1 folds rudder core developing test device, it is characterized in that: described anti-rotation spacing hole (51) is for multiple, multiple anti-rotation spacing hole (51) is from top to bottom arranged, and ejects pin (7) and spacing pin (6) inserts in same anti-rotation spacing hole (51).
3. one according to claim 1 and 2 folds rudder core developing test device, it is characterized in that: described anti-rotation spacing hole (51) is polygon spacing hole, xsect and the anti-rotation spacing hole (51) of spacing pin (6) match.
4. one according to claim 1 and 2 folds rudder core developing test device, it is characterized in that: described anti-rotation spacing hole (51) is square hole, xsect and the anti-rotation mounting hole (51) of spacing pin (6) match.
5. one according to claim 2 folds rudder core developing test device, it is characterized in that: described in eject pin (7) be T-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510751772.3A CN105258933A (en) | 2015-11-06 | 2015-11-06 | Folded rudder core unfolding testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510751772.3A CN105258933A (en) | 2015-11-06 | 2015-11-06 | Folded rudder core unfolding testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105258933A true CN105258933A (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510751772.3A Pending CN105258933A (en) | 2015-11-06 | 2015-11-06 | Folded rudder core unfolding testing apparatus |
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| CN (1) | CN105258933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760228A (en) * | 2018-06-08 | 2018-11-06 | 中国航天空气动力技术研究院 | A kind of rudder face dynamic force measurement device and test method folded during rudder is unfolded |
| CN113008506A (en) * | 2021-02-19 | 2021-06-22 | 中国航天空气动力技术研究院 | Full-size large-load rudder wind tunnel unfolding test device |
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| US5224807A (en) * | 1992-05-29 | 1993-07-06 | Belser Jess L | Fastening bolt assembly with anti-rotation device and providing both axial and radial holding forces |
| CN202793941U (en) * | 2012-08-30 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Impact testing machine |
| CN102983383A (en) * | 2012-12-12 | 2013-03-20 | 上海航天测控通信研究所 | Novel unfolding in-place locking device |
| CN202836959U (en) * | 2012-10-25 | 2013-03-27 | 江西洪都航空工业集团有限责任公司 | Test system for aircraft empennage folding and rotating mechanism |
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| CN103322868A (en) * | 2013-06-28 | 2013-09-25 | 上海新跃仪表厂 | Small combined spring type quick unfolding mechanism |
| CN203555412U (en) * | 2013-09-24 | 2014-04-23 | 浙江永艺家具股份有限公司 | Torsional spring drive device for chair-back wane lock mechanism |
| CN203629784U (en) * | 2013-12-09 | 2014-06-04 | 中国航天空气动力技术研究院 | Automatic foldable rudder unfolding apparatus |
| CN203629478U (en) * | 2013-11-13 | 2014-06-04 | 湖北航天技术研究院总体设计所 | Paddle-type folding mechanism used for horizontally folding missile wings |
| CN203665418U (en) * | 2013-10-11 | 2014-06-25 | 北京航天新风机械设备有限责任公司 | Tool special for folding rudders/ airfoils |
| CN104089547A (en) * | 2014-06-30 | 2014-10-08 | 中国航天时代电子公司 | Unfolding and locking device for foldable rudder face |
| CN204027588U (en) * | 2014-02-27 | 2014-12-17 | 江阴精力汽车装备有限公司 | A kind of cubing flip-arm lockable mechanism |
| CN204165537U (en) * | 2014-11-13 | 2015-02-18 | 安徽江淮汽车股份有限公司 | The rocker arm body of cubing and cubing |
| CN204339650U (en) * | 2014-11-13 | 2015-05-20 | 重庆创鼎金属铸造有限公司 | Rotary positioning apparatus |
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2015
- 2015-11-06 CN CN201510751772.3A patent/CN105258933A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5224807A (en) * | 1992-05-29 | 1993-07-06 | Belser Jess L | Fastening bolt assembly with anti-rotation device and providing both axial and radial holding forces |
| CN202793941U (en) * | 2012-08-30 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Impact testing machine |
| CN202836959U (en) * | 2012-10-25 | 2013-03-27 | 江西洪都航空工业集团有限责任公司 | Test system for aircraft empennage folding and rotating mechanism |
| CN102983383A (en) * | 2012-12-12 | 2013-03-20 | 上海航天测控通信研究所 | Novel unfolding in-place locking device |
| CN103123292A (en) * | 2013-01-07 | 2013-05-29 | 西北工业大学 | Folding wings pneumatic loading unfolding experiment device |
| CN103322868A (en) * | 2013-06-28 | 2013-09-25 | 上海新跃仪表厂 | Small combined spring type quick unfolding mechanism |
| CN203555412U (en) * | 2013-09-24 | 2014-04-23 | 浙江永艺家具股份有限公司 | Torsional spring drive device for chair-back wane lock mechanism |
| CN203665418U (en) * | 2013-10-11 | 2014-06-25 | 北京航天新风机械设备有限责任公司 | Tool special for folding rudders/ airfoils |
| CN203629478U (en) * | 2013-11-13 | 2014-06-04 | 湖北航天技术研究院总体设计所 | Paddle-type folding mechanism used for horizontally folding missile wings |
| CN203629784U (en) * | 2013-12-09 | 2014-06-04 | 中国航天空气动力技术研究院 | Automatic foldable rudder unfolding apparatus |
| CN204027588U (en) * | 2014-02-27 | 2014-12-17 | 江阴精力汽车装备有限公司 | A kind of cubing flip-arm lockable mechanism |
| CN104089547A (en) * | 2014-06-30 | 2014-10-08 | 中国航天时代电子公司 | Unfolding and locking device for foldable rudder face |
| CN204165537U (en) * | 2014-11-13 | 2015-02-18 | 安徽江淮汽车股份有限公司 | The rocker arm body of cubing and cubing |
| CN204339650U (en) * | 2014-11-13 | 2015-05-20 | 重庆创鼎金属铸造有限公司 | Rotary positioning apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760228A (en) * | 2018-06-08 | 2018-11-06 | 中国航天空气动力技术研究院 | A kind of rudder face dynamic force measurement device and test method folded during rudder is unfolded |
| CN108760228B (en) * | 2018-06-08 | 2020-08-14 | 中国航天空气动力技术研究院 | Dynamic force measuring device and testing method for control surface in unfolding process of folding rudder |
| CN113008506A (en) * | 2021-02-19 | 2021-06-22 | 中国航天空气动力技术研究院 | Full-size large-load rudder wind tunnel unfolding test device |
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Application publication date: 20160120 |