CN207268691U - A kind of thin plate test specimen tensile test fixture - Google Patents

A kind of thin plate test specimen tensile test fixture Download PDF

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Publication number
CN207268691U
CN207268691U CN201721192456.8U CN201721192456U CN207268691U CN 207268691 U CN207268691 U CN 207268691U CN 201721192456 U CN201721192456 U CN 201721192456U CN 207268691 U CN207268691 U CN 207268691U
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CN
China
Prior art keywords
test specimen
chuck
pressing plate
test
thin plate
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
CN201721192456.8U
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Chinese (zh)
Inventor
官英平
杨柳
段永川
王文浩
顾勇飞
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Yanshan University
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Yanshan University
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Publication date
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Priority to CN201721192456.8U priority Critical patent/CN207268691U/en
Application granted granted Critical
Publication of CN207268691U publication Critical patent/CN207268691U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of thin plate test specimen tensile test fixture, including chuck body, test specimen pressing plate and trip bolt.It is mainly solved during thin plate test specimen tension test, because the minimum jaw of thickness of slab direction size and conventional brace is closely sized to, test specimen is easily occurred and is slided and clamp difficult phenomenon, so that the problem of causing result of the test not accurate enough.Its technical solution is, chuck body is machined with the straight burr decorative pattern for preventing that test specimen from sliding with sample pressing plate respectively, chuck body ensures that the straight burr decorative pattern of the two is intermeshed with sample pressing plate by being oriented to dovetail groove, through hole is machined with chuck body, hole is threaded on test specimen pressing plate, chuck body, test specimen pressing plate and thin plate test specimen are clamped by trip bolt, increases the frictional force between test specimen and fixture, reaches and clamp strong effect.Clamp structure is simple, easy to process, highly practical.

Description

A kind of thin plate test specimen tensile test fixture
Technical field
Plate stretch experiment field is the utility model is related to, is specifically a kind of thin plate test specimen tensile test fixture.
Background technology
Tension test can measure the intensity and plasticity index of material, and the performance and experimental material for being mainly used for research material are It is no to meet defined standard.When thin plate test specimen tension test is carried out, due to thickness of slab direction size and conventional brace most Small jaw is closely sized to, and test specimen is easily occurred and is slided and clamp difficult phenomenon, so as to cause result of the test not accurate enough.
The content of the invention
The purpose of this utility model is that devise thin plate test specimen tension test folder a kind of simple in structure, easy to process Tool, the fixture overcome technological deficiency of the conventional brace for thin plate specimen holder difficulty, can preferably meet thin plate test specimen Clamping requirement.
Technical solution is used by the utility model solves its technical problem:A kind of thin plate test specimen tensile test fixture, Including chuck body, test specimen pressing plate, trip bolt.The chuck body is machined with respectively with sample pressing plate prevents test specimen from sliding Straight burr decorative pattern, chuck body and sample pressing plate ensure that the straight burr decorative pattern of the two is intermeshed by being oriented to dovetail groove, fixture sheet Through hole is machined with body, hole is threaded on test specimen pressing plate, is tried chuck body, test specimen pressing plate and thin plate by trip bolt Part clamps, and specimen holder end is influenced by straight burr decorative pattern and produces larger frictional force, reaches and clamps strong effect.
Compared with prior art, the utility model has the advantages that:1. overcome because of conventional brace minimum jaw The problem of thin plate specimen holder is difficult caused by oversized;2. tensile test fixture is simple in structure, easy to process, practicality By force.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the assembling schematic diagram of the utility model.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the chuck body schematic diagram of the utility model.
Fig. 4 is the test specimen pressing plate schematic diagram of the utility model.
Fig. 5 is the applicable test specimen schematic diagram of the utility model.
In figure:1. chuck body, 2. test specimen pressing plates, 3. test specimens, 4. trip bolts.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in attached drawing, chuck body (1) is connected by head threads with testing machine, chuck body (1) and sample pressing plate (2) the straight burr decorative pattern for preventing that test specimen from sliding is machined with respectively, and chuck body (1) is protected with sample pressing plate (2) by being oriented to dovetail groove Demonstrate,proving the straight burr decorative pattern of the two can be intermeshed, and through hole is machined with chuck body (1), and test specimen pressing plate is threaded on (2) Hole, is clamped chuck body (1), test specimen pressing plate (2) and thin plate test specimen (3) by trip bolt (4), the bare terminal end of test specimen (3) Larger frictional force is produced because of the influence of straight burr decorative pattern, reaches and clamps strong effect.

Claims (3)

1. a kind of thin plate test specimen tensile test fixture, including chuck body (1), test specimen pressing plate (2), trip bolt (4) are described Chuck body ensures that straight burr decorative pattern is intermeshed with test specimen pressing plate by being oriented to dovetail groove, chuck body, test specimen pressing plate and test specimen Clamped by trip bolt.
2. according to a kind of thin plate test specimen tensile test fixture described in claim 1, it is characterised in that:The chuck body Intermeshing straight burr decorative pattern is machined with test specimen pressing plate.
3. according to a kind of thin plate test specimen tensile test fixture described in claim 1, it is characterised in that:The chuck body It is clamped with test specimen pressing plate by being oriented to dovetail groove and trip bolt.
CN201721192456.8U 2017-09-18 2017-09-18 A kind of thin plate test specimen tensile test fixture Expired - Fee Related CN207268691U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721192456.8U CN207268691U (en) 2017-09-18 2017-09-18 A kind of thin plate test specimen tensile test fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721192456.8U CN207268691U (en) 2017-09-18 2017-09-18 A kind of thin plate test specimen tensile test fixture

Publications (1)

Publication Number Publication Date
CN207268691U true CN207268691U (en) 2018-04-24

Family

ID=61960286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721192456.8U Expired - Fee Related CN207268691U (en) 2017-09-18 2017-09-18 A kind of thin plate test specimen tensile test fixture

Country Status (1)

Country Link
CN (1) CN207268691U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109142043A (en) * 2018-08-23 2019-01-04 柳州铁道职业技术学院 A kind of stretching clamp
CN109556955A (en) * 2019-01-09 2019-04-02 武汉钢铁有限公司 Thin plate steel high-speed stretch test upper fixture and its installation method
CN109632484A (en) * 2019-01-09 2019-04-16 燕山大学 A kind of test specimen simple tension unstability section true stress determines method and system
CN110618035A (en) * 2019-10-23 2019-12-27 成都西交轨道交通技术服务有限公司 Shock attenuation backing plate tensile test device and monitoring system
CN112359182A (en) * 2020-11-09 2021-02-12 燕山大学 Make things convenient for high temperature singly to draw sample quenching treatment's anchor clamps

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109142043A (en) * 2018-08-23 2019-01-04 柳州铁道职业技术学院 A kind of stretching clamp
CN109556955A (en) * 2019-01-09 2019-04-02 武汉钢铁有限公司 Thin plate steel high-speed stretch test upper fixture and its installation method
CN109632484A (en) * 2019-01-09 2019-04-16 燕山大学 A kind of test specimen simple tension unstability section true stress determines method and system
CN109632484B (en) * 2019-01-09 2020-04-07 燕山大学 Method and system for determining true stress of uniaxial tension instability section of test piece
CN110618035A (en) * 2019-10-23 2019-12-27 成都西交轨道交通技术服务有限公司 Shock attenuation backing plate tensile test device and monitoring system
CN110618035B (en) * 2019-10-23 2021-05-04 成都西交轨道交通技术服务有限公司 Shock attenuation backing plate tensile test device
CN112359182A (en) * 2020-11-09 2021-02-12 燕山大学 Make things convenient for high temperature singly to draw sample quenching treatment's anchor clamps
CN112359182B (en) * 2020-11-09 2021-08-20 燕山大学 Make things convenient for high temperature singly to draw sample quenching treatment's anchor clamps

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180424

Termination date: 20180918

CF01 Termination of patent right due to non-payment of annual fee