CN202166389U - Wall thickness measuring device for complex section revolving body component - Google Patents
Wall thickness measuring device for complex section revolving body component Download PDFInfo
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- CN202166389U CN202166389U CN2011202522099U CN201120252209U CN202166389U CN 202166389 U CN202166389 U CN 202166389U CN 2011202522099 U CN2011202522099 U CN 2011202522099U CN 201120252209 U CN201120252209 U CN 201120252209U CN 202166389 U CN202166389 U CN 202166389U
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- wall thickness
- revolving body
- measuring device
- body component
- thickness measuring
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Abstract
The utility model relates to the field of thickness measurement, in particular to a wall thickness measuring device for a revolving body component. The wall thickness measuring device for the complex section revolving body component comprises a carriage, a long-rod dialgage and a small anvil; the carriage is U-shaped, the long-rod dialgage is fixedly arranged at the top part of one end of the carriage, and the small anvil is fixedly arranged at the top part of the other end of the carriage; and the long-rod dialgage and the small anvil are matched. The wall thickness of the complex section revolving body component can be accurately measured by the wall thickness measuring device. The wall thickness measuring device for the complex section revolving body component is beneficial to deeply studying the measured wall thickness distribution and change during wheel spinning, providing accurate data for the wall thickness distribution of a complex variable-wall thickness long revolving body component, providing powerful technical supports for wall thickness defects occurred during spinning forming process and promoting the quick development of spinning technology.
Description
Technical field
The utility model relates to the thickness measure field, relates in particular to a kind of wall thickness measuring device of revolving body member.
Background technology
Along with light-weighted trend; The various lightweights not complex section product of uniform thickness day by day increase; Cross sectional shape effective distribution of lightweight thickness everywhere when being shaped for accurately being controlled to the shape part; Especially how measurement to the back part thickness that is shaped is even more important, and wherein the wall thickness of complex section revolving body member is accurately measured is a difficult problem always, to the wherein especially difficult survey of member of long axis.
When adopting traditional routine measurement instrument such as vernier caliper, micrometer caliper etc. to measure; Because the size restrictions of utensil own, be difficult to stretch into the solid of revolution depths member thickness is directly measured, and when adopting calliper, clamp mode; Receive a measuring junction strand structural limitations, can fathom is limited in scope.Convenient measurement such as supersonic thickness meter, but test the time receives tested material, contact temperature, measures curvature and limit.Therefore, usually to a complex section revolving body member, the zone that normal employing will be measured is carried out destructiveness and is cut this place's thickness of measurement open.This method measurement result is reliably accurate, but has increased cutting cost, increased Measuring Time, has also destroyed part, is unfavorable for normal manufactured parts is measured.
Summary of the invention
The utility model technical matters to be solved provides a kind of wall thickness measuring device of complex section revolving body member, and this device has been realized the accurate measurement to the wall thickness of complex section revolving body member, and is simple to operate, has high efficiency of measurement and precision.
The utility model is achieved in that a kind of wall thickness measuring device of complex section revolving body member; Comprise bracing frame, stock dial gauge and little anvil; Support frame as described above is a U-shaped; The stock dial gauge is installed through screw retention in one end top of bracing frame, and the other end top of bracing frame fixedly mounts little anvil, and said stock dial gauge and little anvil match.
Have lightening hole on the support frame as described above.
The wall thickness measuring device of the utility model complex section revolving body member is the wall thickness of measuring complex cross section revolving body member accurately; Wall-thickness measurement distributes and changes and furthers investigate when helping wheel spinning; The complicated accurate data that become the long revolving body member Thickness Distribution of wall thickness are provided; Wall thickness defective to occurring in the mould pressing process provides strong technical support, has advanced the fast development of rotary pressure technology.
Description of drawings
Synoptic diagram when Fig. 1 is the wall thickness measuring measurement device of the utility model complex section revolving body member.
Among the figure: 1 bracing frame, 2 stock dial gauges, 3 little anvils, 4 screws, 5 lightening holes, 6 complex section revolving body members.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
As shown in Figure 1; A kind of wall thickness measuring device of complex section revolving body member; Comprise bracing frame 1, stock dial gauge 2 and little anvil 3, support frame as described above 1 is a U-shaped, and an end top of bracing frame 1 is through screw 4 fixed installation stock dial gauges 2; The other end top of bracing frame 1 fixedly mounts little anvil 3, and said stock dial gauge 2 matches with little anvil 3.
In order to guarantee the accuracy of measurement result, the rigidity of bracing frame 1 is most important.But if only consider rigidity, then bringing negative consequences is exactly that bracing frame 1 deadweight is too big, makes this device difficult control.For this reason in the utility model the cross section of bracing frame 1 just with the I-shaped loss of weight that carries out; On bracing frame 1, also have the lightening hole 5 of some; Such structure is guaranteeing to have realized effective loss of weight under the prerequisite of this measurement mechanism rigidity, and that has improved this device can be handling.
When measuring, at first confirm the measurement zero-bit of stock dial gauge 2, then the bottom of hand-held supports frame 1; Bracing frame 1 is stretched into complex section revolving body member 6, arrive cross section to be measured, put down the gauge outfit of stock dial gauge 2 up to stock dial gauge 2; Make gauge outfit vertical and be close to cross section to be measured outer wall, little anvil near cross section to be measured inwall, is rocked bracing frame 1 all around; Observed reading is found out least count, is cross section to be measured wall thickness.
Claims (2)
1. the wall thickness measuring device of a complex section revolving body member; It is characterized in that: comprise bracing frame (1), stock dial gauge (2) and little anvil (3); Support frame as described above (1) is a U-shaped; One end top of bracing frame (1) is through screw (4) fixed installation stock dial gauge (2), and the other end top of bracing frame (1) fixedly mounts little anvil (3), and said stock dial gauge (2) and little anvil (3) match.
2. the wall thickness measuring device of complex section revolving body member as claimed in claim 1 is characterized in that: have lightening hole (5) on the support frame as described above (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202522099U CN202166389U (en) | 2011-07-18 | 2011-07-18 | Wall thickness measuring device for complex section revolving body component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202522099U CN202166389U (en) | 2011-07-18 | 2011-07-18 | Wall thickness measuring device for complex section revolving body component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202166389U true CN202166389U (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202522099U Expired - Fee Related CN202166389U (en) | 2011-07-18 | 2011-07-18 | Wall thickness measuring device for complex section revolving body component |
Country Status (1)
| Country | Link |
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| CN (1) | CN202166389U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363915A (en) * | 2013-07-04 | 2013-10-23 | 西安航天动力机械厂 | Wall thickness monitoring device and method for reverse-rotation forming cylinder |
| CN103791796A (en) * | 2012-10-31 | 2014-05-14 | 上海航天精密机械研究所 | Deep chamber wall thickness measuring device and method |
| CN106568387A (en) * | 2016-11-04 | 2017-04-19 | 中国航空工业集团公司北京航空精密机械研究所 | Large-aspect-ratio hollow-thin-wall thin and long shaft precision detection equipment and detection method thereof |
| CN108340300A (en) * | 2018-03-02 | 2018-07-31 | 核工业理化工程研究院 | Thin wall special-shaped tube wave peak maximum wall thickness measuring positioning device and its localization method |
| CN108444364A (en) * | 2018-03-21 | 2018-08-24 | 山东皓宇橡胶有限公司 | Automatic measuring thickness device |
| CN109341484A (en) * | 2018-11-28 | 2019-02-15 | 株洲中航动力精密铸造有限公司 | The device of wall-thickness measurement |
| CN111927651A (en) * | 2020-07-20 | 2020-11-13 | 上海新力动力设备研究所 | Device and method for measuring wall thickness of composite shell of solid rocket engine |
| CN112066846A (en) * | 2020-08-25 | 2020-12-11 | 西安近代化学研究所 | Device and method for acquiring parameters of warhead shell |
-
2011
- 2011-07-18 CN CN2011202522099U patent/CN202166389U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791796A (en) * | 2012-10-31 | 2014-05-14 | 上海航天精密机械研究所 | Deep chamber wall thickness measuring device and method |
| CN103363915A (en) * | 2013-07-04 | 2013-10-23 | 西安航天动力机械厂 | Wall thickness monitoring device and method for reverse-rotation forming cylinder |
| CN103363915B (en) * | 2013-07-04 | 2015-09-23 | 西安航天动力机械厂 | A kind of wall thickness monitoring device of Forming of backward spinning cylinder and monitoring method |
| CN106568387A (en) * | 2016-11-04 | 2017-04-19 | 中国航空工业集团公司北京航空精密机械研究所 | Large-aspect-ratio hollow-thin-wall thin and long shaft precision detection equipment and detection method thereof |
| CN106568387B (en) * | 2016-11-04 | 2019-03-08 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of big L/D ratio hollow thin-wall elongated shaft precision checking equipment and detection method |
| CN108340300A (en) * | 2018-03-02 | 2018-07-31 | 核工业理化工程研究院 | Thin wall special-shaped tube wave peak maximum wall thickness measuring positioning device and its localization method |
| CN108444364A (en) * | 2018-03-21 | 2018-08-24 | 山东皓宇橡胶有限公司 | Automatic measuring thickness device |
| CN109341484A (en) * | 2018-11-28 | 2019-02-15 | 株洲中航动力精密铸造有限公司 | The device of wall-thickness measurement |
| CN111927651A (en) * | 2020-07-20 | 2020-11-13 | 上海新力动力设备研究所 | Device and method for measuring wall thickness of composite shell of solid rocket engine |
| CN112066846A (en) * | 2020-08-25 | 2020-12-11 | 西安近代化学研究所 | Device and method for acquiring parameters of warhead shell |
| CN112066846B (en) * | 2020-08-25 | 2021-11-23 | 西安近代化学研究所 | Device and method for acquiring parameters of warhead shell |
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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: 20120314 Termination date: 20200718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |