CN203705260U - Clamp for measuring sample after being broken - Google Patents
Clamp for measuring sample after being broken Download PDFInfo
- Publication number
- CN203705260U CN203705260U CN201320841050.3U CN201320841050U CN203705260U CN 203705260 U CN203705260 U CN 203705260U CN 201320841050 U CN201320841050 U CN 201320841050U CN 203705260 U CN203705260 U CN 203705260U
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- CN
- China
- Prior art keywords
- sample
- support
- broken
- progeny
- head cap
- 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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Abstract
The utility model discloses a clamp for measuring a sample after being broken. The clamp comprises two brackets, a groove block, a deep groove ball bearing, a socket head cap screw and a baffle block, wherein the two brackets comprise a bracket 1 and a bracket 2; the bracket 1 and the bracket 2 are arranged on the groove block; the baffle block is connected with the end part of the socket head cap screw through the deep groove ball bearing; the socket head cap screw is connected with the brackets through threads. The clamp is simple in structure and convenient to use, the broken samples with different section shapes can be spliced, the traditional gauge length and the minimal section dimension after being broken can be accurately and quickly measured under the condition of a one-man operation, and important technical parameters such as the minimal sectional area and the like after the sample is broken are computed, so that not only can the repeatability error of measurement be improved, but also the work efficiency can be improved.
Description
Technical field
The utility model belongs to tensile sample and breaks rear measured material, a kind of sample has no progeny measured material that concrete is.
Background technology
The mechanical property tensile sample of metal material mainly contains cross section for several shapes such as circle, rectangle, polygons.After sample is broken, need to measure the technical indicators such as the size of the sample original gauge length of having no progeny and smallest cross-sectional, minimum cross-sectional area after being used for calculating sample and breaking, elongation after fracture, reduction of area, yield strength, tensile strength.At present, after sample is broken, be all by manually with hand, sample being stitched together, conventionally needed the accurate of two people's cooperation guarantees measurements in the past.In actual mechanical process, artificial splicing is subject to the impact of the factors such as dynamics is inhomogeneous, two end connector cross sections are little, axis direction is unstable, and measuring accuracy can not well be ensured.And two people's cooperations are measured, poor repeatability, inefficiency.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of sample measured material of having no progeny, can pair cross-section variform, the sample of having no progeny splices, the in the situation that of one man operation, can measure quickly and accurately the original gauge length of having no progeny, the smallest cross-sectional of having no progeny size, calculate the important parameters such as minimum cross-sectional area after sample is broken, not only can improve the reproducibility error of measurement, more can increase work efficiency.
For achieving the above object, a kind of sample of the utility model measured material of having no progeny, it comprises two supports, geosynclinal block, deep groove ball bearing, socket head cap screw and blocks, two supports comprise support one and support two, support one and support two are arranged on geosynclinal block, block is connected by deep groove ball bearing with the end of socket head cap screw, and socket head cap screw and support are threaded connection.
Described geosynclinal block can be changed corresponding geosynclinal block according to the difference of sample.
Described 90 ° of V-type groove geosynclinal blocks of geosynclinal block.
Described a kind of sample measured material of having no progeny also comprises studs, studs two that support one and support two are docked at respectively, by the partial rotation studs in the middle of studs, support one and the support two on both sides are moved inward simultaneously, when support one and support two outer faces on both sides flush with stud end portions, to realize the movement of support one and support two, clamping work pieces more easily.
When use, to be measured is placed on geosynclinal block, moves to be measured both sides by the block on both sides, screw socket head cap screw and can clamp to be measured, then treat measuring piece with measurer and measure.
The utility model is simple in structure, easy to use, can pair cross-section variform, the sample of having no progeny splices, the in the situation that of one man operation, can measure quickly and accurately the original gauge length of having no progeny, the smallest cross-sectional of having no progeny size, calculate the important parameters such as minimum cross-sectional area after sample is broken, not only can improve the reproducibility error of measurement, more can increase work efficiency.
Brief description of the drawings
Fig. 1 is a kind of sample of the utility model measured material structural representation of having no progeny.
Fig. 2 is A-A diagrammatic cross-section in Fig. 1.
Embodiment
Referring to accompanying drawing, a kind of sample measured material of having no progeny, it comprises two supports, geosynclinal block 5, deep groove ball bearing 3, socket head cap screw 1 and block 4, two supports comprise support 1 and support 27, support one and support two are arranged on geosynclinal block, block is connected by deep groove ball bearing with the end of socket head cap screw, and socket head cap screw and support are threaded connection.
Described geosynclinal block can be changed corresponding geosynclinal block according to the difference of sample.
Described 90 ° of V-type groove geosynclinal blocks of geosynclinal block.
Described a kind of sample measured material of having no progeny also comprises studs 6, studs two that support one and support two are docked at respectively, by the partial rotation studs in the middle of studs, support one and the support two on both sides are moved inward simultaneously, when support one and support two outer faces on both sides flush with stud end portions, to realize the movement of support one and support two, clamping work pieces more easily.
When use, to be measured is placed on geosynclinal block, drives block to move to be measured both sides by the socket head cap screw on rotation both sides, screw socket head cap screw and can clamp to be measured, then treat measuring piece with measurer and measure.
The utility model is simple in structure, easy to use, can pair cross-section variform, the sample of having no progeny splices, the in the situation that of one man operation, can measure quickly and accurately the original gauge length of having no progeny, the smallest cross-sectional of having no progeny size, calculate the important parameters such as minimum cross-sectional area after sample is broken, not only can improve the reproducibility error of measurement, more can increase work efficiency.
Claims (4)
1. the sample measured material of having no progeny, it is characterized in that it comprises two supports, geosynclinal block, deep groove ball bearing, socket head cap screw and blocks, two supports comprise support one and support two, support one and support two are arranged on geosynclinal block, block is connected by deep groove ball bearing with the end of socket head cap screw, and socket head cap screw and support are threaded connection.
2. a kind of sample according to claim 1 measured material of having no progeny, is characterized in that geosynclinal block can change corresponding geosynclinal block according to the difference of sample.
3. a kind of sample according to claim 1 measured material of having no progeny, is characterized in that described 90 ° of V-type groove geosynclinal blocks of geosynclinal block.
4. a kind of sample according to claim 1 measured material of having no progeny, is characterized in that described a kind of sample measured material of having no progeny also comprises studs, studs two that support one and support two are docked at respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841050.3U CN203705260U (en) | 2013-12-19 | 2013-12-19 | Clamp for measuring sample after being broken |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841050.3U CN203705260U (en) | 2013-12-19 | 2013-12-19 | Clamp for measuring sample after being broken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705260U true CN203705260U (en) | 2014-07-09 |
Family
ID=51055681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320841050.3U Expired - Fee Related CN203705260U (en) | 2013-12-19 | 2013-12-19 | Clamp for measuring sample after being broken |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118691A (en) * | 2019-06-11 | 2019-08-13 | 成渝钒钛科技有限公司 | A kind of original gauge length mantissa is 5 elongation after fracture test methods |
| CN110207646A (en) * | 2019-05-28 | 2019-09-06 | 西安石油大学 | A kind of contraction percentage of area test device |
-
2013
- 2013-12-19 CN CN201320841050.3U patent/CN203705260U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207646A (en) * | 2019-05-28 | 2019-09-06 | 西安石油大学 | A kind of contraction percentage of area test device |
| CN110118691A (en) * | 2019-06-11 | 2019-08-13 | 成渝钒钛科技有限公司 | A kind of original gauge length mantissa is 5 elongation after fracture test methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |