CN206399731U - A kind of tension tester clamp - Google Patents

A kind of tension tester clamp Download PDF

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Publication number
CN206399731U
CN206399731U CN201621231621.1U CN201621231621U CN206399731U CN 206399731 U CN206399731 U CN 206399731U CN 201621231621 U CN201621231621 U CN 201621231621U CN 206399731 U CN206399731 U CN 206399731U
Authority
CN
China
Prior art keywords
wedge
sample
shaped fixture
clamp
intermediate cylindrical
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
CN201621231621.1U
Other languages
Chinese (zh)
Inventor
梅连朋
张庆雪
刘文舒
孙祥
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.)
Shandong University of Science and Technology
Original Assignee
Shandong University of Science and Technology
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 Shandong University of Science and Technology filed Critical Shandong University of Science and Technology
Priority to CN201621231621.1U priority Critical patent/CN206399731U/en
Application granted granted Critical
Publication of CN206399731U publication Critical patent/CN206399731U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of tension tester clamp, belongs to fibre reinforced composites technical field of measurement and test.To higher-strength and the enhancing composite progress tension test of flexible ribbon-like fibre, when clamping sample using plain clamp, material can be deformed in drawing process so that fixture chucking power is not enough, so as to cause expanded material to skid, the reliability and accuracy of experimental result are influenceed.Tension tester clamp of the present utility model, tensile sample can be penetrated from the gap of right wedge-shaped fixture block and middle splint, gap through intermediate cylindrical upper end and wedge-shaped fixture block circular groove, the termination of tensile sample is clamped by left wedge-shaped fixture block and middle splint, the frictional force and bending tensile force that sample is supplied to by intermediate cylindrical are added than plain clamp, so as to improve clamping force, it is to avoid sample skids so that experimental result is more accurately and reliably.

Description

A kind of tension tester clamp
Technical field
The utility model is related to a kind of tension tester clamp, more particularly to a kind of is applied to higher-strength and flexible Ribbon-like fibre enhancing composite carry out tension test in clamp sample fixture, belong to fibre reinforced composites test skill Art field.
Background technology
The tensile break strength of fibre reinforced composites is tested with tensile testing machine, when conventional brace clamping is this higher When intensity and flexible ribbon-like fibre enhancing composite, material can be deformed in drawing process so that fixture chucking power is not enough, So as to cause expanded material to skid, the reliability and accuracy of experimental result are influenceed.
The content of the invention
The purpose of this utility model is to provide a kind of tension tester clamp, particularly a kind of to be applied to higher-strength And flexible ribbon-like fibre enhancing composite clamped in tension test the fixture of sample, effectively solves above-mentioned lack Fall into.
To achieve the above object, the technical scheme of the utility model offer is:A kind of tension tester clamp, including fixture Body, cleat assembly, a pair of wedge-shaped fixture blocks, the chuck body include screw press and chuck, and screw press stretches into fixture One end is connected with push pedal.
The cleat assembly includes pressing plate, middle splint, fixed plate, intermediate cylindrical, the pressing plate, middle splint, centre Cylinder is fixed by welding in fixed plate, and rubber sleeve is covered on the intermediate cylindrical, and the left surface of the middle splint has anti- Sliding line.
Rectangular recess is provided with the inside of the upper end of described two wedge-shaped fixture blocks, inside middle portion is provided with circular groove, the left wedge There are anti-slip veins the side of clevis block clamping sample.
The push pedal for being connected to screw press end is stuck in the rectangular recess of two wedge-shaped fixture blocks, promotes two wedge shapes Fixture block is moved down, so as to clamp sample.
Tensile sample can be penetrated from the gap of right wedge-shaped fixture block and middle splint, through intermediate cylindrical upper end and wedge grip Gap between block circular groove, the termination of tensile sample is clamped by left wedge-shaped fixture block and middle splint.
The utility model has the advantage of the fixture adds the friction that sample is supplied to by intermediate cylindrical than plain clamp Power and bending tensile force, so as to improve clamping force, it is to avoid sample skids, improve the reliability and accuracy of result of the test.
Brief description of the drawings
Fig. 1 is a kind of structural representation of tension tester clamp of the utility model.
Fig. 2 is the structural representation of cleat assembly.
Fig. 3 is left wedge grip block structure schematic diagram.
In figure:1st, screw press;2nd, chuck;3rd, pressing plate;4th, push pedal;5th, right wedge-shaped fixture block;6th, left wedge-shaped fixture block;7th, it is middle Cylinder;8th, rubber sleeve;9th, middle splint;10th, fixed plate;11st, rectangular recess;12nd, circular groove.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of tension tester clamp, including chuck body, cleat assembly, a pair of wedge grips Block.Chuck body includes screw press (1) and chuck (2), and one end that screw press (1) stretches into fixture is connected with push pedal (4).
Cleat assembly include pressing plate (3), middle splint (9), fixed plate (10), intermediate cylindrical (7), its center platen (3), in Between clamping plate (9), intermediate cylindrical (7) be fixed by welding in fixed plate (10).
Rubber sleeve (8) is covered on frictional force of the intermediate cylindrical (7) between sample, intermediate cylindrical (7) in order to increase.
The left surface of middle splint (9) has anti-slip veins, so that the increasing friction force when clamping sample.
Rectangular recess (11) is provided with the inside of the upper end of two wedge-shaped fixture blocks, the push pedal (4) of screw press (1) end is connected to In the rectangular recess for being stuck in two wedge-shaped fixture blocks, two wedge-shaped fixture blocks are promoted to move down, so as to clamp sample.
The inside middle portion of wedge-shaped fixture block is provided with circular groove (12), circular groove (12) and the centre with rubber sleeve (8) Space is left before cylinder (7), is bent through for sample.
There are anti-slip veins the side of left wedge-shaped fixture block (6) clamping sample, so that the increasing friction force when clamping sample.
Tensile sample is penetrated in right wedge-shaped fixture block (5) and the gap of middle splint (9) during experiment, through intermediate cylindrical (7) gap between upper end and wedge-shaped fixture block circular groove (12), the termination of tensile sample is in left wedge-shaped fixture block (6) and middle folder Between plate (9), rotating screw depression bar (1) promotes two wedge-shaped fixture blocks to move down, and under the relative movement with chuck (2), clamps examination Sample.

Claims (1)

1. a kind of tension tester clamp, including chuck body, cleat assembly, a pair of wedge-shaped fixture blocks, the chuck body include Screw press (1) and chuck (2), one end that screw press (1) stretches into fixture are connected with push pedal (4), it is characterised in that:The folder Board component include pressing plate (3), middle splint (9), fixed plate (10), intermediate cylindrical (7), the pressing plate (3), middle splint (9), Intermediate cylindrical (7) is fixed by welding in fixed plate (10), and rubber sleeve (8), the centre are covered on the intermediate cylindrical (7) The left surface of clamping plate (9) has anti-slip veins;
Rectangular recess (11) is provided with the inside of the upper end of described two wedge-shaped fixture blocks, inside middle portion is provided with circular groove (12), left wedge There are anti-slip veins the side of clevis block (6) clamping sample.
CN201621231621.1U 2016-11-17 2016-11-17 A kind of tension tester clamp Expired - Fee Related CN206399731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621231621.1U CN206399731U (en) 2016-11-17 2016-11-17 A kind of tension tester clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621231621.1U CN206399731U (en) 2016-11-17 2016-11-17 A kind of tension tester clamp

Publications (1)

Publication Number Publication Date
CN206399731U true CN206399731U (en) 2017-08-11

Family

ID=59508648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621231621.1U Expired - Fee Related CN206399731U (en) 2016-11-17 2016-11-17 A kind of tension tester clamp

Country Status (1)

Country Link
CN (1) CN206399731U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107643215A (en) * 2017-10-17 2018-01-30 河钢股份有限公司 A kind of cupping machine for sheet band weld seam detection
CN107655751A (en) * 2017-10-08 2018-02-02 江阴市新华橡塑机械有限公司 A kind of extension test fixture for Production for Steel Wire
CN109443929A (en) * 2018-12-20 2019-03-08 常州普莱德新能源电池科技有限公司 A kind of quick test fixture of self-tightening type band pulling force
CN109781529A (en) * 2019-03-05 2019-05-21 太原理工大学 A kind of the dynamic filament stretch built-up jig and test method of fiber bodies
CN109883819A (en) * 2019-03-05 2019-06-14 太原理工大学 The cohesive force dynamic Hubbing method and built-up jig of fiber cement composites
CN110926950A (en) * 2019-09-26 2020-03-27 攀钢集团攀枝花钢铁研究院有限公司 Steel wire rope breaking tension testing machine and testing method
CN111256934A (en) * 2020-03-31 2020-06-09 中国航发动力股份有限公司 Turbine blade vibration test tool and turbine blade clamping method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107655751A (en) * 2017-10-08 2018-02-02 江阴市新华橡塑机械有限公司 A kind of extension test fixture for Production for Steel Wire
CN107643215A (en) * 2017-10-17 2018-01-30 河钢股份有限公司 A kind of cupping machine for sheet band weld seam detection
CN107643215B (en) * 2017-10-17 2024-01-05 河钢股份有限公司 Tensile testing machine for detecting weld joint of sheet strip
CN109443929A (en) * 2018-12-20 2019-03-08 常州普莱德新能源电池科技有限公司 A kind of quick test fixture of self-tightening type band pulling force
CN109781529A (en) * 2019-03-05 2019-05-21 太原理工大学 A kind of the dynamic filament stretch built-up jig and test method of fiber bodies
CN109883819A (en) * 2019-03-05 2019-06-14 太原理工大学 The cohesive force dynamic Hubbing method and built-up jig of fiber cement composites
CN110926950A (en) * 2019-09-26 2020-03-27 攀钢集团攀枝花钢铁研究院有限公司 Steel wire rope breaking tension testing machine and testing method
CN110926950B (en) * 2019-09-26 2022-03-22 攀钢集团攀枝花钢铁研究院有限公司 Steel wire rope breaking tension testing machine and testing method
CN111256934A (en) * 2020-03-31 2020-06-09 中国航发动力股份有限公司 Turbine blade vibration test tool and turbine blade clamping method

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GR01 Patent grant
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: 20170811

Termination date: 20181117