CN205067473U - Prestressing force is anchor clamps for cloudburst test - Google Patents

Prestressing force is anchor clamps for cloudburst test Download PDF

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Publication number
CN205067473U
CN205067473U CN201520871647.1U CN201520871647U CN205067473U CN 205067473 U CN205067473 U CN 205067473U CN 201520871647 U CN201520871647 U CN 201520871647U CN 205067473 U CN205067473 U CN 205067473U
Authority
CN
China
Prior art keywords
mobile jib
target body
support
fixed
coil
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
Application number
CN201520871647.1U
Other languages
Chinese (zh)
Inventor
王效贵
胡家诚
裴伟
陈君杰
梁友芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University of Technology ZJUT
Original Assignee
Zhejiang University of Technology ZJUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang University of Technology ZJUT filed Critical Zhejiang University of Technology ZJUT
Priority to CN201520871647.1U priority Critical patent/CN205067473U/en
Application granted granted Critical
Publication of CN205067473U publication Critical patent/CN205067473U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Prestressing force is anchor clamps for cloudburst test including the support, is equipped with the guiding hole on the support, the guiding hole below is equipped with the screw hole, and prestress application's mobile jib passes the guiding hole to with screw hole threaded connection, transversely be fixed with the handle in the below of mobile jib, be fixed with the electromagnetism money that the centre gripping was used above the support, around establishing the coil, electro -magnet and coil are upper and lower respectively to be a set of to the electro -magnet, fixes the opening part at the U -shaped chuck respectively outward. To the centre gripping of leading the magnetic material target body, provide pressure through electro -magnet and the outer coil that winds for fixed target body. Rotate the rocker, the mobile jib is exerted pressure to the target body to realize the loading of prestressing force.

Description

Pre stress shot peen test fixture
Technical field
The utility model relates to a kind of fixture, the fixture of the cloudburst test particularly under prestress effect.
Background technology
Now a lot of about the research of shot-peening all related to the effect of prestress to it, get more and more about the testing research of shot-peening under prestress, but traditional fixture well can not complete blessing and the force of experiment target body.
Summary of the invention
For the deficiencies in the prior art, provide a kind of pre stress shot peen test fixture, this fixture can clamp experiment target body well, and to target body Shi Hanzhang.
For achieving the above object, the utility model is by the following technical solutions:
Pre stress shot peen test fixture, comprise support, support is provided with pilot hole, is provided with threaded hole below pilot hole, the mobile jib of Shi Hanzhang is through pilot hole, and be threaded with threaded hole, laterally be fixed with handle in the below of mobile jib, above support, be fixed with the electromagnetism money of clamping, the outer winding coil of electromagnet, electromagnet and coil upper and lower be respectively one group, be separately fixed at the opening part of U-shaped chuck.
To the clamping of magnetic conductive material target body, by electromagnet and outward around coil provide pressure, for fixing target body.Rotating rocker, makes mobile jib move up and down, and mobile jib is exerted pressure to target body, thus realizes prestressed loading.There is owing to being threaded the characteristic of self-locking, when stop operating rocking bar time, mobile jib still can remain on original position, thus target body is in a stable prestress field continued, and is convenient to repeatedly the research of shot-peening.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention.
Fig. 2 is the structural representation of U-shaped clamping head.
Be labeled as in figure: 1 shot-blasting gun, 2 shot-peenings, 3 electromagnet and coil, 4 target bodys, 5 supports, the pilot hole of 51 supports, the threaded hole of 52 supports, 6 mobile jibs, 7 handles, 8 is U-shaped chuck.
Embodiment
With reference to accompanying drawing, pre stress shot peen test fixture, comprises support 5, and support is provided with pilot hole 51, threaded hole 52 is provided with below pilot hole, the mobile jib 6 of Shi Hanzhang through pilot hole, and is threaded with threaded hole, is laterally fixed with handle 7 in the below of mobile jib, the electromagnetism money 3 of clamping is fixed with above support, the outer winding coil of electromagnet, electromagnet and coil upper and lower be respectively one group, be separately fixed at the opening part of U-shaped chuck 8.
Target body is placed between two groups of electromagnet, to coil electricity, often organize electromagnet facing each other to attract each other and realize being fixedly clamped of target body, rotating rocker makes mobile jib rotate to an angle, and mobile jib rises, extruding target body, target body pressurized produces residual stress field, after reaching suitable stress, release lever, stress stability.Now, carry out shot-peening by shot-blasting gun to target body surface, after shot-peening terminates, target body is taken out in power-off, the detection just can be correlated with to target body.

Claims (1)

1. pre stress shot peen test fixture, comprise support, it is characterized in that being provided with pilot hole on support, be provided with threaded hole below pilot hole, the mobile jib of Shi Hanzhang is through pilot hole, and be threaded with threaded hole, laterally be fixed with handle in the below of mobile jib, above support, be fixed with the electromagnetism money of clamping, the outer winding coil of electromagnet, electromagnet and coil upper and lower be respectively one group, be separately fixed at the opening part of U-shaped chuck.
CN201520871647.1U 2015-11-04 2015-11-04 Prestressing force is anchor clamps for cloudburst test Expired - Fee Related CN205067473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520871647.1U CN205067473U (en) 2015-11-04 2015-11-04 Prestressing force is anchor clamps for cloudburst test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520871647.1U CN205067473U (en) 2015-11-04 2015-11-04 Prestressing force is anchor clamps for cloudburst test

Publications (1)

Publication Number Publication Date
CN205067473U true CN205067473U (en) 2016-03-02

Family

ID=55394010

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520871647.1U Expired - Fee Related CN205067473U (en) 2015-11-04 2015-11-04 Prestressing force is anchor clamps for cloudburst test

Country Status (1)

Country Link
CN (1) CN205067473U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112974635A (en) * 2021-05-12 2021-06-18 中国航发北京航空材料研究院 Forming device and forming method of structural wall plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112974635A (en) * 2021-05-12 2021-06-18 中国航发北京航空材料研究院 Forming device and forming method of structural wall plate

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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: 20160302

Termination date: 20181104