CN203365225U - Generic plane strain compression fixture - Google Patents
Generic plane strain compression fixture Download PDFInfo
- Publication number
- CN203365225U CN203365225U CN 201320390715 CN201320390715U CN203365225U CN 203365225 U CN203365225 U CN 203365225U CN 201320390715 CN201320390715 CN 201320390715 CN 201320390715 U CN201320390715 U CN 201320390715U CN 203365225 U CN203365225 U CN 203365225U
- Authority
- CN
- China
- Prior art keywords
- plane strain
- strain compression
- compression
- shaped
- hammering block
- 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
Links
- 230000006835 compression Effects 0.000 title claims abstract description 22
- 238000007906 compression Methods 0.000 title claims abstract description 22
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical group [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000004088 simulation Methods 0.000 description 4
- 238000012669 compression test Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A generic plane strain compression fixture belongs to the technical field of compression fixtures, and comprises a wedge-shaped base, an L-shaped anvil groove and a fixing jackscrew, wherein the L-shaped anvil groove is fixedly formed in the wedge-shaped base; and a standard plane strain compression anvil is arranged in the L-shaped anvil groove and fixed through the fixing jackscrew. The generic plane strain compression fixture has the advantages as follows: the fixture is simple in structure and convenient to mount and use; and the function of plane strain compression can be achieved partially without a hydraulic wedge.
Description
Technical field
The utility model belongs to compression jig technical field, particularly a kind of universal plane strain compression jig.Be mainly used on the GLEEBLE hot modeling test machine, can on the test unit of axial strain, realize the function of part plane strain.
Background technology
Controlled Rolling And Controlled Cooling is current metallurgical steel rolling field, a kind of important means of wanting that improve the metal material performance and reduce production costs.Hot modeling test machine can be simulated hot rolling and the cold process of control, is the important research tool in Metal Material Science field.
The people who is familiar with the thermal simulation technical field should be understood that the compression deformation of thermal simulation is divided into axial strain and two kinds of modes of plane strain.And axial strain can only be realized in the standard operation unit of thermal simulation.If want to realize plane strain, need the special expensive expansion hydraulic wedge unit (market price is in 6,000,000 left and right) of buying.So, can not realize the analog functuion of a part of plane strain in the situation that there is no hydraulic wedge? answer is sure, as long as use this universal plane strain compression jig be applied on the standard operation unit, just can partly realize the plane strain function of hydraulic wedge.
In long-term thermal modeling test work, find, the compression test rate of deformation parameter of a lot of thermal simulations is below 20/S, in this scope, the standard operation unit can substitute the function of hydraulic wedge unit fully, certainly, prerequisite is to need specialized designs to be applied in the universal plane strain compression jig on standard block.(annotate: the rate of deformation scope of hydraulic wedge is at 0～200/S).
Summary of the invention
The utility model comprises Wedge base, L shaped hammering block groove and fixedly use jackscrew.L shaped hammering block groove is fixed on Wedge base, and standard flat strain compression hammering block, in L shaped hammering block groove, is fixed with jackscrew by fixing.
Then the jig assembled is installed into to working cell, just can have carried out the test of plane strain.
Standard flat strain compression hammering block is tungsten carbide material.
Its principles of science is: the GLEEBLE hot modeling test machine adopts resistance heated to conduct cooling working method, and this universal plane strain compression jig also can be realized the standard operation unit, common compression test, all functions.(below rate of deformation 20/S).
The utility model has the advantage of: simple in structure, easy to install.Effect is remarkable.In the situation that there is no hydraulic wedge, can realize the function of a part of Plane Strain Compression.Even hydraulic wedge is arranged, if in the less demanding situation of strain rate, change jig, also simply many than changing installation code unit and hydraulic wedge unit.
The accompanying drawing explanation
Fig. 1 is the Wedge base sectional structural map.
Fig. 2 is L shaped hammering block grooved profile structural map.
Fig. 3 is the fixing jackscrew sectional structural map of using.
Fig. 4 is Wedge base compression jig manuscript.
Fig. 5 is tungsten carbide plane strain hammering block sectional view.
Embodiment
Fig. 1-Fig. 5 is a kind of embodiment of the present utility model:
The utility model comprises Wedge base, L shaped hammering block groove and fixedly use jackscrew.L shaped hammering block groove is fixed on Wedge base, and standard flat strain compression hammering block, in L shaped hammering block groove, is fixed with jackscrew by fixing.
Then the jig assembled is installed into to working cell, just can have carried out the test of plane strain.
Standard flat strain compression hammering block is tungsten carbide material.
Claims (2)
1. a universal plane strain compression jig, is characterized in that, comprises Wedge base, L shaped hammering block groove and the fixing jackscrew of using; L shaped hammering block groove is fixed on Wedge base, and standard flat strain compression hammering block, in L shaped hammering block groove, is fixed with jackscrew by fixing.
2. jig according to claim 1, is characterized in that, standard flat strain compression hammering block is tungsten carbide material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320390715 CN203365225U (en) | 2013-07-02 | 2013-07-02 | Generic plane strain compression fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320390715 CN203365225U (en) | 2013-07-02 | 2013-07-02 | Generic plane strain compression fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365225U true CN203365225U (en) | 2013-12-25 |
Family
ID=49812971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320390715 Expired - Fee Related CN203365225U (en) | 2013-07-02 | 2013-07-02 | Generic plane strain compression fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203365225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092377A (en) * | 2015-08-11 | 2015-11-25 | 北方工业大学 | Testing device for realizing plane strain state in large deformation range and data processing method |
-
2013
- 2013-07-02 CN CN 201320390715 patent/CN203365225U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092377A (en) * | 2015-08-11 | 2015-11-25 | 北方工业大学 | Testing device for realizing plane strain state in large deformation range and data processing method |
| CN105092377B (en) * | 2015-08-11 | 2017-07-11 | 北方工业大学 | Testing device for realizing plane strain state in large deformation range and data processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee after: SHOUGANG GROUP Co.,Ltd. Address before: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee before: SHOUGANG Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 2901 Patent on July 18, 2023 Number: 29-01 Volume: 39 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 |