CN209166946U - A kind of novel cut-off knife for permanent compression test sample preparation - Google Patents
A kind of novel cut-off knife for permanent compression test sample preparation Download PDFInfo
- Publication number
- CN209166946U CN209166946U CN201821992860.8U CN201821992860U CN209166946U CN 209166946 U CN209166946 U CN 209166946U CN 201821992860 U CN201821992860 U CN 201821992860U CN 209166946 U CN209166946 U CN 209166946U
- Authority
- CN
- China
- Prior art keywords
- knife
- sample preparation
- cut
- cutter hub
- permanent compression
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to sample preparation cut-off knife technical field, more particularly to a kind of novel cut-off knife for permanent compression test sample preparation, including cutter hub, the cutter hub offers stress mouth on one side, the cutter hub and the stress mouth it is symmetrical offer notch on one side, the notch is the rectangular of nine grids shape；The novel cut-off knife can significantly improve the working efficiency of tester, and the appearance of a sample is more attractive, size is more accurate.
Description
Technical field
The utility model belongs to sample preparation cut-off knife technical field, and in particular to a kind of for permanent compression test sample preparation
Novel cut-off knife.
Background technique
Compression set is one of the important indicator of vulcanized rubber or thermoplastic elastomer (TPV).When test, there need to be 4mm
3 pieces of test blocks of left and right height are stacked as battery of tests object, and test block is cut from the test piece of 4mm or so thickness.Ying great
Portions of client requirement, test block become present square test block from original round test block, and round cut-off knife is no longer satisfied examination
The requirement tested, to meet the requirements, sample preparation at present is all that tester first draws lines in 4mm test piece and cut again with scissors, but in this way
It will affect the appearance and size of test block, and working efficiency greatly reduce.
Utility model content
The purpose of this utility model is to provide a kind of novel cut-off knives for permanent compression test sample preparation, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: one kind being used for permanent compression test system
The novel cut-off knife of sample, including cutter hub, the cutter hub offer stress mouth on one side, and the cutter hub and the stress mouth are symmetrical
Notch is offered on one side.
Preferably, the notch is the rectangular of nine grids shape.
Compared with prior art, the utility model has the beneficial effects that
1, the novel cut-off knife facilitates tester quickly to produce sample, Ke Yiti by incision design at the rectangular of nine grids
High working efficiency, test block accuracy to size and exterior aesthetics；
2, the incision size of the novel cut-off knife is determined by the size of customer requirement test block.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of notch in the utility model；
In figure: 1, stress mouth；2, cutter hub；3, notch.
Specific embodiment
The utility model is further described below with reference to embodiment.
The following examples illustrate the utility model, but cannot be used to limit the protection scope of the utility model.Implement
Condition in example can be adjusted according to actual conditions are further, to the utility model under the concept thereof of the utility model
Method simple modifications belong to the requires of the utility model protection range.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of for permanent compression test sample preparation
Novel cut-off knife, including cutter hub 1, cutter hub 1 offer stress mouth 2 on one side, cutter hub 1 with stress mouth 2 is symmetrical offers on one side
Notch 3.
Wherein, notch 3 is the rectangular of nine grids shape, using the square notch 3 of nine grids shape, can make the scraps of paper size of excision
It is identical, it does not need manually to carry out crossing to cut out, can effectively avoid error caused by artificial crossed, improve working efficiency.
The working principle and process for using of the utility model: when work, cut-off knife being placed on test piece, 2 court of stress mouth
On, notch 3 downward, rotates the turntable of sheet-punching machine, so that cut-off knife cuts test piece, until test piece is cut through.Taken out from notch 3 by
The nine pieces of test blocks cut, every 3 pieces stack to form battery of tests object, complete permanent compression test.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of novel cut-off knife for permanent compression test sample preparation, it is characterised in that: including cutter hub (1), the cutter hub
(1) offer on one side stress mouth (2), the cutter hub (1) and the stress mouth (2) it is symmetrical offer notch (3) on one side.
2. a kind of novel cut-off knife for permanent compression test sample preparation according to claim 1, it is characterised in that: institute
Stating notch (3) is the rectangular of nine grids shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821992860.8U CN209166946U (en) | 2018-11-30 | 2018-11-30 | A kind of novel cut-off knife for permanent compression test sample preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821992860.8U CN209166946U (en) | 2018-11-30 | 2018-11-30 | A kind of novel cut-off knife for permanent compression test sample preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209166946U true CN209166946U (en) | 2019-07-26 |
Family
ID=67341148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821992860.8U Active CN209166946U (en) | 2018-11-30 | 2018-11-30 | A kind of novel cut-off knife for permanent compression test sample preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209166946U (en) |
-
2018
- 2018-11-30 CN CN201821992860.8U patent/CN209166946U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209166946U (en) | A kind of novel cut-off knife for permanent compression test sample preparation | |
| CN106546473A (en) | It is a kind of to embed flaking method for Caulis Sacchari sinensis Different node lateral bud | |
| Fernández et al. | Pollen morphology of Nothofagus (Nothofagaceae, Fagales) and its phylogenetic significance | |
| CN205262818U (en) | Preparation facilities of power cable sheath dumbbell test piece | |
| Meng-tao et al. | Community stability for spruce-fir forest at different succession stages in Changbai Mountains, Northeast China. | |
| CN103689783A (en) | Strong-flavor tobacco leaf cutting method taking petroleum ether extract content as evaluation index | |
| CN205835463U (en) | Plastics detection sample cuts device | |
| CN204585259U (en) | A kind of anti-skidding high strength scissors | |
| CN205969324U (en) | Coiled material is cut out appearance fast and is allied oneself with row's mould | |
| CN207908233U (en) | A kind of bonded adhesives Scissoring device | |
| CN203981473U (en) | A kind of textile inspection sample cutting means | |
| CN203949799U (en) | A kind of animal tissue cutting device | |
| CN205562232U (en) | Garrulous membrane ware of sampling film | |
| CN208788708U (en) | A kind of hand rice cake slicing device | |
| CN105563544A (en) | Air cylinder set pressing device of air pipe cutting machine | |
| CN205497626U (en) | Closing device of tuber pipe cutting machine cylinder group | |
| CN205415728U (en) | Solar cell notacoria cutting device | |
| CN204686986U (en) | A kind of multifunction sample blanking units | |
| CN209408549U (en) | Lithium ion battery trimming cutter blade | |
| CN107991118A (en) | Method for testing shredding effect of shredding machine | |
| CN211806431U (en) | Donkey-hide gelatin cutters | |
| CN202053266U (en) | Scissors with graduations | |
| CN210704989U (en) | Silicon rubber material cutting device before arrester silicon rubber full skirt hot briquetting | |
| CN206324103U (en) | A kind of novel powerful magnet type cake wafer breaker | |
| CN209364725U (en) | A kind of machine for traditional Chinese medicinal material,table cutting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |