CN206399731U - A kind of tension tester clamp - Google Patents
A kind of tension tester clamp Download PDFInfo
- 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
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
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
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.
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 |
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CN (1) | CN206399731U (en) |
Cited By (7)
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 |
-
2016
- 2016-11-17 CN CN201621231621.1U patent/CN206399731U/en not_active Expired - Fee Related
Cited By (9)
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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Legal Events
Date | Code | Title | Description |
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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 |