CN205719368U - A kind of frock measuring securing member retentivity - Google Patents
A kind of frock measuring securing member retentivity Download PDFInfo
- Publication number
- CN205719368U CN205719368U CN201620280441.6U CN201620280441U CN205719368U CN 205719368 U CN205719368 U CN 205719368U CN 201620280441 U CN201620280441 U CN 201620280441U CN 205719368 U CN205719368 U CN 205719368U
- Authority
- CN
- China
- Prior art keywords
- frock
- retentivity
- securing member
- upper bush
- survey mass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of frock measuring securing member retentivity, including survey mass and upper bush, wherein said survey mass is provided with measured hole, and described survey mass is arranged in described sleeve, described sleeve bottom end is provided with the hole alignd with described measured hole, is arranged over thimble at described measured hole.This utility model frock has simple in construction, easy to operate, measure accurately, during use safe and reliable and durable, and the advantage such as reusability, commutativity be strong, compared with prior art, this utility model has saved die cost test period, is particularly suitable for securing member or the test tool of molectron retentivity.
Description
Technical field
This utility model relates to a kind of frock measuring securing member retentivity, belongs to retentivity field of measuring technique.
Background technology
For securing member, the difference of its field used and position is the most different to the requirement of securing member retentivity, in order to not affect its serviceability, needs in process of production to measure the retentivity of securing member.But for the securing member of Aero-Space, owing to its strength ratio is higher, exist the damage ratio of frock relatively big when using existing frock to measure, and the problem such as measuring process is loaded down with trivial details.A kind of test fixture simple, cheap for manufacturing cost is measured therefore, it is necessary to study.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of frock measuring securing member retentivity, has simple in construction, measures efficiency and precision is high, and can survey the advantages such as retentivity scope is big, can overcome the deficiencies in the prior art.
The technical solution of the utility model: a kind of frock measuring securing member retentivity, including survey mass and upper bush, wherein said survey mass is provided with measured hole, and described survey mass is arranged in described sleeve, described sleeve bottom end is provided with the hole alignd with described measured hole, is arranged over thimble at described measured hole.
It is provided with locating piece between described survey mass and described thimble.
Described locating piece has up-small and down-big step through-hole, and the aperture of its middle and upper part aperture is identical with thimble outside dimension.The setting of locating piece can improve testing efficiency and measuring accuracy.
Described locating piece is arranged in described upper bush, can effectively ensure that compact shape and the reliability of mounting structure.
Be provided with jacking block in described thimble lower end, such upper end lifting surface area is bigger, it is possible to provide bigger test force.
Being provided with lower sleeve below described upper bush, this lower sleeve structure is identical with upper bush, but its position is contrary with upper bush position, and this kind of structure can reserve enough spaces in bottom, the coming off and clean of the most tested securing member.
The beneficial effects of the utility model are:
This utility model frock has simple in construction, easy to operate, measures accurately, during use safe and reliable and durable, and the advantage such as reusability, commutativity be strong, the retentivity of external diameter φ 2 φ 20 securing member can be measured, and the impact of external force can be got rid of during measuring.Compared with prior art, this utility model has saved die cost test period, is particularly suitable for securing member or the test tool of molectron retentivity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of survey mass；
Fig. 3 is the structural representation of locating piece and thimble；
Fig. 4 is the structural representation of upper bush and lower sleeve.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is described in further detail.
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of frock measuring securing member retentivity of this utility model, including upper bush 2, lower sleeve 5, survey mass 1, locating piece 3 and thimble 4, wherein upper bush 2 is identical with lower sleeve 5 structure, being provided with hole in the bottom of upper bush 2, its upper end is opening, offers measured hole at the middle part of survey mass 1, offer up-small and down-big step through-hole at the middle part of locating piece 3, be provided with jacking block in the lower end of thimble 4.
During measurement, first by tested part 6(such as titanium alloy self-plugging rivet) directly it is riveted on measured hole (other class securing members use screw thread or other modes to fix)；After fixing tested part 6, survey mass 1 is placed on upper bush 2；Secondly upper and lower two sleeve alignment are closed up；The most successively locating piece 3 and thimble 4 are placed；Finally assembled tool is put into and start to apply power on testing machine platform, until part is pushed out, draw, according to equipment record, the maximum retentivity that part reality can be born.
In this utility model, the tested part 6 for different length has only to change one piece of various sizes of survey mass 1.
Claims (6)
1. the frock measuring securing member retentivity, it is characterized in that: include survey mass (1) and upper bush (2), wherein said survey mass (1) is provided with measured hole, and described survey mass is arranged in described upper bush (2), described upper bush (2) bottom is provided with the hole alignd with described measured hole, is arranged over thimble (4) at described measured hole.
Frock the most according to claim 1, it is characterised in that: between described survey mass (1) and described thimble (4), it is provided with locating piece (3).
3. according to the frock described in claim 2, it is characterised in that: described locating piece (3) has up-small and down-big step through-hole, and the aperture of its middle and upper part aperture is identical with thimble (4) outside dimension.
4. according to the frock described in claim 2, it is characterised in that: described locating piece (3) is arranged in described upper bush (2).
5. according to the frock described in claim 1, it is characterised in that: it is provided with jacking block in described thimble (4) lower end.
6. according to the frock described in claim 1, it is characterised in that: being provided with lower sleeve (5) in described upper bush (2) lower section, this lower sleeve (5) structure is identical with upper bush (2), but its position is contrary with upper bush (2) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620280441.6U CN205719368U (en) | 2016-04-07 | 2016-04-07 | A kind of frock measuring securing member retentivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620280441.6U CN205719368U (en) | 2016-04-07 | 2016-04-07 | A kind of frock measuring securing member retentivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205719368U true CN205719368U (en) | 2016-11-23 |
Family
ID=57312507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620280441.6U Expired - Fee Related CN205719368U (en) | 2016-04-07 | 2016-04-07 | A kind of frock measuring securing member retentivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205719368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651448A (en) * | 2016-04-07 | 2016-06-08 | 贵州航瑞科技有限公司 | Fastener retention force measuring tool |
-
2016
- 2016-04-07 CN CN201620280441.6U patent/CN205719368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651448A (en) * | 2016-04-07 | 2016-06-08 | 贵州航瑞科技有限公司 | Fastener retention force measuring tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170407 |