CN206627358U - A kind of tensile creep fixture - Google Patents
A kind of tensile creep fixture Download PDFInfo
- Publication number
- CN206627358U CN206627358U CN201720234055.8U CN201720234055U CN206627358U CN 206627358 U CN206627358 U CN 206627358U CN 201720234055 U CN201720234055 U CN 201720234055U CN 206627358 U CN206627358 U CN 206627358U
- Authority
- CN
- China
- Prior art keywords
- sample
- chuck
- base
- tensile creep
- fixture
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model is related to a kind of tensile creep fixture, it by：Chuck, external screw thread, boss, connecting plate, bolt hole, base, connecting hole, counterbore, preceding clamping sample groove, rear clamping sample groove are formed.Chuck is tightened together with base by connecting plate, bolt hole, connecting hole with bolt, and the outside of chuck is provided with external screw thread, and chuck is provided with boss, and preceding clamping sample groove and rear clamping sample groove are provided with base, and connecting hole is provided with counterbore.The product structure is simple, it is reasonable in design, when tensile creep is tested, directly sample need not can be directly installed on testing machine on fixture, sample processing is simple, dimension precision requirement is low, it is easy to make shaping, sample can be square or circular, convenient experimental operation, creep testing efficiency is improved, sample is reduced and prepares cost.
Description
Technical field
It the utility model is related to a kind of tensile creep fixture.
Background technology
It is presently used for testing the tester of tensile creep sample performance, without special tensile creep fixture, during test
Need tested tensile creep sample being directly installed on testing machine, it is desirable to which the sample surveyed must be carried out by national standard
Processing, processing sample complex contour, dimension precision requirement is high, makes trouble, it has not been convenient to, cost of manufacture is high, and to preparing, stretching is compacted
Become sample and add difficulty, be unfavorable for the test of tensile creep sample performance.
The content of the invention
The purpose of this utility model is to overcome disadvantages mentioned above, there is provided a kind of tensile creep fixture, it is mainly solved
For testing the tester of tensile creep sample performance, being needed without special tensile creep fixture, during test will be tested
Tensile creep sample be directly installed on testing machine, it is desirable to the sample surveyed must be processed by national standard, processing examination
Sample complex contour, dimension precision requirement are high, make trouble, it has not been convenient to, the problems such as cost of manufacture is high.The purpose of this utility model is
Be achieved in that, a kind of tensile creep fixture by：It is chuck, external screw thread, boss, connecting plate, bolt hole, base, connecting hole, heavy
Hole, preceding clamping sample groove, rear clamping sample groove are formed.Chuck is fastened with base by connecting plate, bolt hole, connecting hole with bolt
Together, the outside of chuck is provided with external screw thread, and chuck is provided with boss, preceding clamping sample groove and rear clamping sample are provided with base
Groove, connecting hole are provided with counterbore.The product structure is simple, reasonable in design, when tensile creep is tested, directly can be mounted in sample
On fixture, it is not necessary to be directly installed on testing machine, sample processing is simple, and dimension precision requirement is low, makes shaping easily, sample
It can be square or circular, convenient experimental operation, improve creep testing efficiency, reduce sample and prepare cost.
Brief description of the drawings：
Accompanying drawing 1 is a kind of structural representation of tensile creep fixture of the utility model.
Accompanying drawing 2 is a kind of structural representation of tensile creep clamp base of the utility model.
1-chuck, 2-external screw thread, 3-boss, 4-connecting plate, 5-bolt hole
6-base, 7-connecting hole, 8-counterbore 9-preceding clamping sample groove 10-rear clamping sample groove
Embodiment：Describe most preferred embodiment of the present utility model, a kind of tensile creep in detail below in conjunction with the accompanying drawings
With fixture by：Chuck 1, external screw thread 2, boss 3, connecting plate 4, bolt hole 5, base 6, connecting hole 7, counterbore 8, preceding clamping sample groove
9th, rear clamping sample groove 10 is formed.Chuck 1 is tightened together with base 6 by connecting plate 4, bolt hole 5, connecting hole 7 with bolt,
The outside of chuck 1 is provided with external screw thread 2, and chuck 1 is provided with boss 3, preceding clamping sample groove 9 and rear clamping sample are provided with base 6
Groove 10, connecting hole 7 are provided with counterbore 8.
In use, chuck 1 and base 6 are tightened with bolt by the bolt hole 5 on connecting plate 4, connecting hole 7, composition one
Secondary tensile creep fixture, carry out needing fixture as two pairs during tensile creep test, two sub-folders have respectively by chuck 1
External screw thread 2 be separately fixed in the upper and lower crossbeam of testing machine, two sub-folders tool the distance between can adjust, using the present invention press from both sides
When tool carries out tensile creep test, sample used is dumb-bell shape, and the preceding dress of sub-folder tool wherein is placed in an end of sample
Press from both sides in sample groove 9, sample the other end is placed in the preceding clamping sample groove 9 of another secondary same fixture, and the middle part of sample is placed
In rear clamping sample groove 10, on creep testing machine, moved by two Dui of two secondary same fixtures, sample drawing can be completed
Croop property test is stretched, chuck 1 has boss 3 and extends and design to install in addition, and counterbore 8 is to lay interior hexagonal spiral shell
The head of bolt.
Claims (1)
1. a kind of tensile creep fixture, it by：Chuck（1）, external screw thread（2）, boss（3）, connecting plate（4）, bolt hole（5）、
Base（6）, connecting hole（7）, counterbore（8）, preceding clamping sample groove（9）, rear clamping sample groove（10）Form, it is characterised in that：Folder
Head（1）With base（6）Pass through connecting plate（4）, bolt hole（5）, connecting hole（7）Tightened together with bolt, chuck（1）Outside
Provided with external screw thread（2）, chuck（1）It is provided with boss（3）, base（6）On be provided with before clamping sample groove（9）With rear clamping sample groove
（10）, connecting hole（7）It is provided with counterbore（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234055.8U CN206627358U (en) | 2017-03-12 | 2017-03-12 | A kind of tensile creep fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234055.8U CN206627358U (en) | 2017-03-12 | 2017-03-12 | A kind of tensile creep fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627358U true CN206627358U (en) | 2017-11-10 |
Family
ID=60210088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720234055.8U Expired - Fee Related CN206627358U (en) | 2017-03-12 | 2017-03-12 | A kind of tensile creep fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206627358U (en) |
-
2017
- 2017-03-12 CN CN201720234055.8U patent/CN206627358U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20180312 |