CN203798648U - Slice tensile sample cutting device - Google Patents
Slice tensile sample cutting device Download PDFInfo
- Publication number
- CN203798648U CN203798648U CN201420231383.9U CN201420231383U CN203798648U CN 203798648 U CN203798648 U CN 203798648U CN 201420231383 U CN201420231383 U CN 201420231383U CN 203798648 U CN203798648 U CN 203798648U
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- cutting
- sample
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- width
- knife
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- Expired - Lifetime
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
A slice tensile sample cutting device comprises a fixed pedestal, a cutting knife and a cutting template, wherein one end of the upper end face of the fixed pedestal is provided with a stop piece in a protruding mode in the length direction; one end of the cutting knife is movably connected to the lateral side of the end, provided with the stop piece, of the fixed pedestal; the cutting template is movably arranged on the fixed pedestal, the side face, corresponding to the cutting knife, of the cutting template is of a step-shaped structure and is parallel to the cutting knife; the width of each step of the cutting template is the same as the width of a tensile sample needing to be cut, and the height of each step is two to ten times larger than the thickness of the tensile sample needing to be cut. The slice tensile sample cutting device can be used for cutting sheet tensile samples with the fixed width.
Description
Technical field
The utility model belongs to the instrument of cutting, and being specifically related to is a kind of thin slice stretching sample cutting means.
Background technology
While carrying out stretching mechanical property testing lower than the thin slice sample of 0.2mm, need the sample of previously prepared certain width.The tensile sample of general sheet sample has two kinds of shapes: dog bone shape, elongate in shape.The dimensional requirement of the sample to these two kinds of shapes in different materials and various criterion is different.The general employing of sample of dog bone shape meets standard-sized mould punching or die-cut method makes, and the general method cutting that adopts of sample of elongate in shape makes.
The sample of elongate in shape can use following several method to make:
First method, is used twolip cut-off knife to cut.Elongate in shape sample width that this method makes accurately and difference very little, sample making is very convenient, but accurate twolip cut-off knife is expensive.
Second method is first rule according to the width requirement of sample on a large thin slice sample, then uses common cut-off knife to cut along line.The cutting equipment low price of this method, but the width error of elongate in shape sample is large.
The third method, is used accurate mechanical milling machine to process.The rectangular sample width that this method makes is accurate, still, sample making extremely bother and cost very high.
Summary of the invention
The purpose of this utility model is to design a kind of thin slice stretching sample cutting means, can cut the sheet tensile sample of fixed width.
For achieving the above object, the technical solution of the utility model is:
A kind of thin slice stretching sample cutting means, comprises, fixed base, and its one end, upper surface is convexly equipped with block along its length; Cutting knife, its one end is movably connected on described fixed base and establishes the side of block one end; It is characterized in that, also comprise, cutting template, is movably set on fixed base, and a side of its corresponding cutting knife is step-like structure, and this side is parallel with cutting knife; The width of the each step of cutting template is consistent with the width of the stretching sample of required cutting, 2～10 times of the thickness of the stretching sample that the height of each step is required cutting.
Further, the numbers of steps of described cutting template is not less than the number of the stretching sample that same sample need to cut.
Compared with conventional art, the utility model and the comparison of twolip cut-off knife, with low cost, compared with cutting or cutting after line, the width accuracy of sample improves greatly, and the speed of cut of sample is accelerated greatly.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the front view of the utility model cutting template.
Fig. 3 is the vertical view of the utility model cutting template.
Embodiment
Referring to Fig. 1～Fig. 3, a kind of thin slice stretching sample cutting means of the present utility model, comprises, fixed base 1, and its one end is convexly equipped with block 11 along its length; Cutting knife 2, its one end is movably connected on described fixed base 1 and establishes the side of block 11 one end; Cutting template 3, is movably set on fixed base 1, and a side 31 of its corresponding cutting knife 2 is step-like structure, and this side 31 is parallel with cutting knife; The width of cutting template 3 each steps is consistent with the width of the stretching sample of required cutting, 2～10 times of the thickness of the stretching sample that the height of each step is required cutting.
Further, the numbers of steps of described cutting template is not less than the number of the stretching sample that same sample need to cut.
Cutting template of the present utility model is that stainless steel material or plastic production form, and makes and needs to use the machining equipment that meets stretching sample size precision.
When the utility model thin slice stretching sample cutting means cuts, the baffle plate on the top of top on cutting template and paper knife is close to; The cut-off knife distance of adjusting cutting template step one side and paper knife is suitable, then by fixing between cutting template and the fixed base of paper knife; With cut-off knife by neat a side cutting of sample; Sample is cut to the step side that most step to a new level of a neat side near cutting template, then sample is compressed on this step with steel ruler; The opposite side of cutting sample; Sample is moved down to a step, and also a side, near the step side of this step of cutting template, then compresses sample on this step with steel ruler; The opposite side of cutting sample, obtains Article 1 sample strip; Repeat above-mentioned steps, can obtain more sample strip.
Claims (3)
1. a thin slice stretching sample cutting means, comprises,
Fixed base, its one end, upper surface is convexly equipped with block along its length;
Cutting knife, its one end is movably connected on described fixed base and establishes the side of block one end; It is characterized in that, also comprise,
Cutting template, is movably set on fixed base, and a side of its corresponding cutting knife is step-like structure, and this side is parallel with cutting knife; The width of the each step of cutting template is consistent with the width of the stretching sample of required cutting, 2～10 times of the thickness of the stretching sample that the height of each step is required cutting.
2. thin slice stretching sample cutting means as claimed in claim 1, is characterized in that, the numbers of steps of described cutting template is not less than the number of the stretching sample that same sample need to cut.
3. thin slice stretching sample cutting means as claimed in claim 1 or 2, is characterized in that, adopts screw, method bonding or that clamp to fix between described cutting template and fixed base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231383.9U CN203798648U (en) | 2014-05-07 | 2014-05-07 | Slice tensile sample cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231383.9U CN203798648U (en) | 2014-05-07 | 2014-05-07 | Slice tensile sample cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798648U true CN203798648U (en) | 2014-08-27 |
Family
ID=51380853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420231383.9U Expired - Lifetime CN203798648U (en) | 2014-05-07 | 2014-05-07 | Slice tensile sample cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289863A (en) * | 2016-10-28 | 2017-01-04 | 陕西科技大学 | A kind of device producing test leather physical parameter sample |
-
2014
- 2014-05-07 CN CN201420231383.9U patent/CN203798648U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289863A (en) * | 2016-10-28 | 2017-01-04 | 陕西科技大学 | A kind of device producing test leather physical parameter sample |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |