CN205844060U - Carbon fibre tow mechanical test secondary solidifies paper frame - Google Patents
Carbon fibre tow mechanical test secondary solidifies paper frame Download PDFInfo
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- CN205844060U CN205844060U CN201620793841.7U CN201620793841U CN205844060U CN 205844060 U CN205844060 U CN 205844060U CN 201620793841 U CN201620793841 U CN 201620793841U CN 205844060 U CN205844060 U CN 205844060U
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- tow
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Abstract
Carbon fibre tow mechanical test secondary solidifies paper frame, for preparing the tow of detection secondary solidification, it has the paper frame of rectangle, upper side frame and the lower frame of paper frame have been covered each by paper slip, two paper slips are provided with glue-line with the opposite face of frame, the upper surface of upper side frame is provided with the graduation mark of a plurality of equi-spaced apart arrangement, lower frame be provided with upper side frame graduation mark one by one relative to graduation mark, shearing line it is provided with in the middle of adjacent graduation mark, this shearing line is positioned at the upper surface of two paper slips, the described paper frame back side is provided with base plate, the upper surface of base plate crimps with the lower surface activity of paper frame, use this paper frame energy simple, convenient, prepare the tow of many group secondary solidifications quickly, and the length of each group tow is precisely consistent.
Description
Technical field
This utility model provides a kind of carbon fiber mechanical test accessory, specifically a kind of carbon fibre tow mechanical test to use
Secondary solidification paper frame.
Background technology
Filament tow is made up of thousands of carbon mono-filaments, by detection carbon fiber synnema in production application
Force value size during under tension fracture determines the tensile property of carbon fiber.Carbon fiber synnema is softer, without solid form, and by
A fairly large number of monofilament forms and has fugitive performance.Therefore, need to do on carbon fiber synnema surface during mechanical test
Dipping process is dried and is made it have solid form, for one-step solidification；Again adhesive is passed through at the tow two ends after one-step solidification
Sticking in and be heating and curing under pressure plare on paper frame, solidify for secondary, its main purpose is to increase when tow stress stretches and folder
The contact area of tool so that it is become certain length and there is the synnema of identical lifting surface area intermediate plate at two ends；One is applied again with puller system
Fixed force value stretches to detect its ultimate strength.Due to during carbon fibre tow Mechanics Performance Testing, it is generally required to detect
Organizing tow more, and often the many tow that curing mode is identical and length is equal to be prepared by group tow, existing means are at measurer
Auxiliary under, produce one by one and organize tow more, shortcoming is, manufacturing process is loaded down with trivial details, the longest, and the many groups tow made respectively
Between there is certain scale error, impact detection.
Summary of the invention
The purpose of this utility model is: provides a kind of carbon fibre tow mechanical test secondary to solidify paper frame, uses this paper
Frame can prepare the tow of many group secondary solidifications simply, quickly and easily, and the length of each group tow is precisely consistent.
The technical solution of the utility model is: carbon fibre tow mechanical test secondary solidifies paper frame, it is characterised in that: tool
Having the paper frame of rectangle, the upper side frame of paper frame and the surface of lower frame have been covered each by paper slip, on the opposite face of two paper slips and frame
It is provided with glue-line.
The housing length of paper frame 580 millimeters, wide 270 millimeters, the inside casing length of paper frame 480 millimeters, wide 200 millimeters；Described paper
The thickness of bar length 580 millimeters, wide 30 millimeters, paper frame and paper slip is 0.13～0.18 millimeter.
The upper surface of upper side frame is provided with the graduation mark of a plurality of equi-spaced apart arrangement, and lower frame is provided with and upper side frame graduation mark
One by one relative to graduation mark, be provided with shearing line in the middle of adjacent graduation mark, this shearing line is positioned at the upper surface of two paper slips.
The described paper frame back side is provided with base plate, and the upper surface of base plate crimps with the lower surface activity of paper frame.
Using method of the present utility model: first the upper end by each group of tow is placed in the upper surface of upper ledge at regular intervals,
Again the paper slip corresponding with upper ledge is bonded on upper ledge, thus the upper end of each group of tow is fixed on upper ledge, then from side
Starting to stretch tow by root, make the other end of tow take lower paper frame, period can use square auxiliary tow to keep it to be perpendicular to
Paper frame edge, and start the tow stretched by root ground cementation from side with another slip of paper, after whole tow are bonding, with cutting
Cutter cuts off upper ledge and lower frame in adjacent filaments interfascicular, it is thus achieved that the secondary solidification tow that many groups are isometric.
The utility model has the advantages that: by said structure and using method, many groups can be prepared simply, quickly and easily
Secondary solidification tow, and the length of each group tow is precisely consistent.The paper frame size and the graduation mark that limit can improve secondary further
The making accuracy and speed of solidification tow.Described base plate can fix paper frame, convenient layout tow on the table.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is another kind of structural representation of the present utility model；
Fig. 3 is the upward view of Fig. 2.
1 paper frame in figure, 2 upper side frames, 3 paper slips, 4 glue-lines, 5 graduation marks, 6 lower frames, 7 shear lines, 8 base plates, 9 clips, 10
Tow.
Detailed description of the invention
Carbon fibre tow mechanical test secondary solidifies paper frame, has the paper frame 1 of rectangle, and the upper side frame 2 of paper frame is with following
The surface of frame 6 has been covered each by paper slip 3, described paper frame and paper slip and has used kraft paper, and two paper slips and the opposite face of frame set
There is glue-line 4, the housing length of paper frame 580 millimeters, wide 270 millimeters, the inside casing length of paper frame 480 millimeters, wide 200 millimeters；Described paper
The thickness of bar length 580 millimeters, wide 30 millimeters, paper frame and paper slip is 0.13～0.18 millimeter, and the upper surface of upper side frame is provided with a plurality of
The graduation mark 5 of equi-spaced apart arrangement, lower frame be provided with upper side frame graduation mark one by one relative to graduation mark, the other printing of graduation mark
Having digital labelling, be used for being numbered tow 10, be provided with shearing line 7 in the middle of adjacent graduation mark, this shearing line is positioned at two paper
The upper surface of bar, the described paper frame back side is provided with base plate 8, and the upper surface of base plate crimps with the lower surface activity of paper frame, described
Base plate is the plank or plastic plate that upper surface is smooth, and the both sides of base plate are provided with the clip 9 for fixing paper frame, clamp paper with clip
Two sides of frame, thus paper frame is fixed on base plate, open clip, paper frame can be made to separate with base plate, it is achieved base plate and paper
The movable crimping mode of frame.
Claims (4)
1. carbon fibre tow mechanical test secondary solidifies paper frame, it is characterised in that: there is the paper frame of rectangle, the upper side frame of paper frame
Being covered each by paper slip with the surface of lower frame, two paper slips are provided with glue-line with the opposite face of frame.
Carbon fibre tow mechanical test secondary the most according to claim 1 solidifies paper frame, it is characterised in that: outside paper frame
Frame length 580 millimeters, wide 270 millimeters, the inside casing length of paper frame 480 millimeters, wide 200 millimeters；Described paper slip length 580 millimeters, wide by 30
The thickness of millimeter, paper frame and paper slip is 0.13～0.18 millimeter.
Carbon fibre tow mechanical test secondary the most according to claim 1 solidifies paper frame, it is characterised in that: upper side frame
Upper surface be provided with a plurality of equi-spaced apart arrangement graduation mark, lower frame be provided with upper side frame graduation mark one by one relative to scale
Line, is provided with shearing line in the middle of adjacent graduation mark, this shearing line is positioned at the upper surface of two paper slips.
Carbon fibre tow mechanical test secondary the most according to claim 1 solidifies paper frame, it is characterised in that: described paper
The frame back side is provided with base plate, and the upper surface of base plate crimps with the lower surface activity of paper frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793841.7U CN205844060U (en) | 2016-07-26 | 2016-07-26 | Carbon fibre tow mechanical test secondary solidifies paper frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793841.7U CN205844060U (en) | 2016-07-26 | 2016-07-26 | Carbon fibre tow mechanical test secondary solidifies paper frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205844060U true CN205844060U (en) | 2016-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620793841.7U Active CN205844060U (en) | 2016-07-26 | 2016-07-26 | Carbon fibre tow mechanical test secondary solidifies paper frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN205844060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540654A (en) * | 2018-11-28 | 2019-03-29 | 哈尔滨工业大学 | A kind of fragile fibre tensile sample window card and its application method |
| CN110967296A (en) * | 2019-12-24 | 2020-04-07 | 肇庆市海特复合材料技术研究院 | Method for testing interface shear strength of connecting rod composite material |
-
2016
- 2016-07-26 CN CN201620793841.7U patent/CN205844060U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540654A (en) * | 2018-11-28 | 2019-03-29 | 哈尔滨工业大学 | A kind of fragile fibre tensile sample window card and its application method |
| CN110967296A (en) * | 2019-12-24 | 2020-04-07 | 肇庆市海特复合材料技术研究院 | Method for testing interface shear strength of connecting rod composite material |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |