CN103674688A - Eccentric tension device for material universal testing machine - Google Patents
Eccentric tension device for material universal testing machine Download PDFInfo
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- CN103674688A CN103674688A CN201310637920.XA CN201310637920A CN103674688A CN 103674688 A CN103674688 A CN 103674688A CN 201310637920 A CN201310637920 A CN 201310637920A CN 103674688 A CN103674688 A CN 103674688A
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- chuck
- testing machine
- pin
- universal testing
- tension device
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Abstract
The invention relates to an eccentric tension device for a material universal testing machine. The eccentric tension device for the material universal testing machine includes a first chuck, a first rectangular groove, a second chuck, a second rectangular groove, a first pin and a second pin; the first chuck is arranged on the left side of the eccentric tension device, the first rectangular groove is arranged on the right side of the first chuck, the second chuck is arranged on the right side of the eccentric tension device, the second rectangular groove is arranged on the left side of the second chuck, the first pin is connected with the first chuck, and the second pin is connected with the second chuck. The first chuck and the second chuck are arranged, the first pin and the second pin are connected with an eccentric tensile specimen and are respectively connected with an upper jaw and a lower jaw of the universal testing machine, and thus the eccentric tension function of the universal testing machine is achieved, the structure is simple, the manufacturing cost is low, the operation is convenient, and the application scope of the universal testing machine is expanded.
Description
Technical field
The invention belongs to machinery manufacturing technology field, relate in particular to a kind of material universal testing machine eccentric tension device.
Background technology
At present, multi-functional Experiments of Machanics platform can carry out eccentric tension experiment, but need to invest separately, and take the usable floor area in laboratory, eccentric tension is as the main contents of < < mechanics of materials > > laboratory, and experiment purpose 1. is measured eccentric distance e.2. survey the error that elastic modulus E 3. compares theoretical value and experiment value.
Existing universal testing machine lacks eccentric tension function.
Summary of the invention
The present invention lacks eccentric tension function problem for solving existing universal testing machine provides a kind of simple in structure, easy to install, material universal testing machine eccentric tension device of increasing work efficiency.
The technical scheme that the present invention takes for the technical matters existing in solution known technology is:
The material universal testing machine eccentric tension device of the embodiment of the present invention, this material universal testing machine comprises with eccentric tension device: the first chuck, the first rectangular channel, the second chuck, the second rectangular channel, the first pin, the second pin;
The first chuck is arranged on the left side of eccentric tension device, the first rectangular channel is arranged on the right side of the first chuck, and the second chuck is arranged on the right side of eccentric tension device, and the second rectangular channel is arranged on the left side of the second chuck, the first pin connects the first chuck, and the second pin connects the second chuck.
The present invention can also adopt following technical measures:
Further, the first pin connects the first chuck by the pin hole on the first chuck.
Further, the second pin connects the second chuck by the pin hole on the second chuck.
Advantage and good effect that the present invention has are: because the present invention arranges the first chuck and the second chuck, by the first pin, be connected with eccentric tension sample with the second pin, be connected with lower chuck on universal testing machine, realized universal testing machine eccentric tension function, simple in structure, cost of manufacture is low, easy to operate, has expanded the range of application of universal testing machine.
Accompanying drawing explanation
Fig. 1 is the eccentric tension apparatus structure schematic diagram for material universal testing machine that the embodiment of the present invention provides;
In figure: 1, the first chuck; 1-1, the first rectangular channel; 2, the second chuck; 2-1, the second rectangular channel; 3, the first pin; 4, the second pin.
Embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1:
As shown in Figure 1, the material universal testing machine of the embodiment of the present invention is mainly comprised of the first chuck 1, the first rectangular channel 1-1, the second chuck 2, the second rectangular channel 2-1, the first pin 3, the second pin 4 with eccentric tension device;
The first chuck 1 is arranged on the left side of eccentric tension device, the first rectangular channel 1-1 is arranged on the right side of the first chuck 1, the second chuck 2 is arranged on the right side of eccentric tension device, the second rectangular channel 2-1 is arranged on the left side of the second chuck 2, the first pin 3 connects the first chuck 1, the second pin 4 by the pin hole on the first chuck 1 and connects the second chuck 2 by the pin hole on the second chuck 2.
Using method of the present invention is:
The first chuck 1 is connected with the upper lower chuck of universal testing machine with the second chuck 2, eccentric tension sample is placed between the first chuck 1 and the second chuck, fixing by the first pin 3 and the second pin 4, then open universal testing machine and carry out eccentric tensile test.
The above is only to preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, every foundation technical spirit of the present invention is to any simple modification made for any of the above embodiments, and equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (3)
1. a material universal testing machine eccentric tension device, is characterized in that, this material universal testing machine comprises with eccentric tension device: the first chuck, the first rectangular channel, the second chuck, the second rectangular channel, the first pin, the second pin;
The first chuck is arranged on the left side of eccentric tension device, the first rectangular channel is arranged on the right side of the first chuck, and the second chuck is arranged on the right side of eccentric tension device, and the second rectangular channel is arranged on the left side of the second chuck, the first pin connects the first chuck, and the second pin connects the second chuck.
2. material universal testing machine eccentric tension device as claimed in claim 1, is characterized in that, the first pin connects the first chuck by the pin hole on the first chuck.
3. material universal testing machine eccentric tension device as claimed in claim 1, is characterized in that, the second pin connects the second chuck by the pin hole on the second chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310637920.XA CN103674688A (en) | 2013-12-04 | 2013-12-04 | Eccentric tension device for material universal testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310637920.XA CN103674688A (en) | 2013-12-04 | 2013-12-04 | Eccentric tension device for material universal testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103674688A true CN103674688A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310637920.XA Pending CN103674688A (en) | 2013-12-04 | 2013-12-04 | Eccentric tension device for material universal testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103674688A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374634A (en) * | 2014-11-10 | 2015-02-25 | 安徽农业大学 | Material mechanical linkage test bed |
| CN106840926A (en) * | 2017-02-10 | 2017-06-13 | 武汉理工大学 | Multi-function steel structure crack monitoring test platform |
| CN107346631A (en) * | 2017-07-12 | 2017-11-14 | 湖南工程学院 | Stretching and bending combined deformation experimental rig |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200962077Y (en) * | 2006-09-22 | 2007-10-17 | 安徽农业大学 | Breaking part clamper applied in the pull test |
| CN201583448U (en) * | 2010-01-15 | 2010-09-15 | 安徽农业大学 | Clamping structure of eccentric tensile test |
| KR20120071897A (en) * | 2010-12-23 | 2012-07-03 | 주식회사 포스코 | Device for supplying pallet of test piece in test piece manufacturing machine |
| CN202582980U (en) * | 2012-03-26 | 2012-12-05 | 南京航空航天大学 | Tension-shear test loading device for flight structure |
-
2013
- 2013-12-04 CN CN201310637920.XA patent/CN103674688A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200962077Y (en) * | 2006-09-22 | 2007-10-17 | 安徽农业大学 | Breaking part clamper applied in the pull test |
| CN201583448U (en) * | 2010-01-15 | 2010-09-15 | 安徽农业大学 | Clamping structure of eccentric tensile test |
| KR20120071897A (en) * | 2010-12-23 | 2012-07-03 | 주식회사 포스코 | Device for supplying pallet of test piece in test piece manufacturing machine |
| CN202582980U (en) * | 2012-03-26 | 2012-12-05 | 南京航空航天大学 | Tension-shear test loading device for flight structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374634A (en) * | 2014-11-10 | 2015-02-25 | 安徽农业大学 | Material mechanical linkage test bed |
| CN106840926A (en) * | 2017-02-10 | 2017-06-13 | 武汉理工大学 | Multi-function steel structure crack monitoring test platform |
| CN106840926B (en) * | 2017-02-10 | 2019-07-12 | 武汉理工大学 | Multi-function steel structure crack monitoring test platform |
| CN107346631A (en) * | 2017-07-12 | 2017-11-14 | 湖南工程学院 | Stretching and bending combined deformation experimental rig |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |