CN205981877U - A anchor clamps for testing alloy high temperature tensile properties - Google Patents
A anchor clamps for testing alloy high temperature tensile properties Download PDFInfo
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- CN205981877U CN205981877U CN201620733779.2U CN201620733779U CN205981877U CN 205981877 U CN205981877 U CN 205981877U CN 201620733779 U CN201620733779 U CN 201620733779U CN 205981877 U CN205981877 U CN 205981877U
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- half annular
- annular housing
- return pipe
- later half
- connecting rod
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Abstract
The utility model provides an anchor clamps for testing alloy high temperature tensile properties, it makes technical field to belong to test instrument, adopt the tensile test machine, go up anchor clamps, anchor clamps and force sensor constitute down, there is cylindrical connecting rod down between anchor clamps and the force sensor, install cooling jacket on the connecting rod, cooling jacket is mainly by preceding semi -ring shape cavity, later half annular cavity, the inlet tube, preceding return pipe, coupling hose, back return pipe and wet return connect gradually the constitution, there is leading flow in the preceding semi -ring shape cavity, later half annular chamber is internal to have back water conservancy diversion piece, preceding semi -ring shape cavity encloses with later half annular cavity and closes on the connecting rod, the fastening belt wheel is around the outside of shape cavity of semi -ring in the front and later half annular cavity. During operation, cooling water, are protected force sensor the connecting rod cooling after the wet return flows out from the inlet tube incycle, and the whirl that the water conservancy diversion piece formed can make the cooling water velocity of flow slow down, with the abundant heat exchange of connecting rod, has increased the cooling effect. The utility model discloses the cooling effect is good, can guarantee that force sensor does not receive the influence of high temperature, and the test result is accurate, working property safe and reliable.
Description
Technical field
This utility model belongs to test instrunment manufacturing technology field, is a kind of folder of beta alloy material at high temperature tensile property
Pressing element.
Background technology
Superplastic forming is an effective way solving difficult shaped alloys materials processing formability, and temperature is to affect to mould
Property principal element, to realize superplasticity as target, be detection alloy material Study of Superplasticity and anti-using high temperature tension test
One important method of tensile strength, can analyze alloy material plasticity variation characteristic at high temperature.
Existing high temperature tension test equipment is mainly made up of cupping machine, upper fixture, lower clamp and pulling force sensor,
There is connecting rod, during work, alloy material sample is fixed between upper fixture and lower clamp, in examination between lower clamp and pulling force sensor
Formation high-temperature region at sample, then by cupping machine, sample is stretched, pulling force sensor obtains test data.Due to not having
Cooling provision well, the heat of sample is conducted to pulling force sensor by lower clamp and connecting rod, and gently then impact test data is accurate
Really property, causes to pulling force sensor when serious to damage.
Content of the invention
The technical problems to be solved in the utility model is to provide a kind of fixture for beta alloy high temperature tensile properties.
The scheme that this utility model solves technical problem is using cupping machine, upper fixture, lower clamp and pull sensing
Device constitutes the fixture for beta alloy high temperature tensile properties, has cylindrical connecting rods, connecting rod between lower clamp and pulling force sensor
On cooling jacket is installed, cooling jacket is mainly by first half annular housing, later half annular housing, water inlet pipe, front return pipe, connection
Flexible pipe, rear return pipe, return pipe, front flow deflector, rear flow deflector and restraint zone composition, first half annular housing and later half annular housing
Concave profile all identical with connecting rod outer wall radian, water inlet pipe connect first half annular housing right-hand member top, return pipe connect after
The top of semi-circular cavity right-hand member, front return pipe connects the bottom of first half annular housing left end, semi-circular after rear return pipe connection
The bottom of cavity left end, front return pipe and rear return pipe are hose connection by connecting, and front flow deflector is vertically fixed on front semi-circular
On the inwall in cavity centre position, rear flow deflector is vertically fixed on the inwall in later half annular housing centre position, front semi-circular
Cavity and later half annular housing are enclosed on connecting rod, and restraint zone is looped around first half annular housing and the outside of later half annular housing.
During work, cooling water enters in first half annular housing from water inlet pipe, runs into front flow deflector interference, forms eddy flow, then return through front
Water pipe, connect flexible pipe and rear return pipe and enter later half annular housing, run into rear flow deflector interference, form eddy flow again, after warp
Return pipe flows out, and connecting rod is lowered the temperature, pulling force sensor is protected, and the eddy flow that flow deflector is formed can make cooling water flow velocity subtract
Slowly, the abundant heat exchange with connecting rod, simultaneously water inlet pipe and front return pipe, rear return pipe and return pipe be one on the other, increase
Cooling effect.
This utility model good cooling results, ensure that pulling force sensor is not affected by the high temperature, and test result is accurate, work
Make performance safety reliable.
Brief description
Fig. 1 is this utility model schematic diagram；
Fig. 2 is the sectional view of cooling jacket；
Fig. 3 is the cross-sectional view of cooling jacket.
Specific embodiment
This utility model is constituted using cupping machine 1, upper fixture 2, lower clamp 3 and pulling force sensor 4, lower clamp 3 He
There are cylindrical connecting rods 5 between pulling force sensor 4, connecting rod 5 is provided with cooling jacket 6, cooling jacket 6 is mainly by front semi-annular chambers
Body 8, later half annular housing 9, water inlet pipe 10, front return pipe 11, connection flexible pipe 12, rear return pipe 13, return pipe 14, front flow deflector
15th, rear flow deflector 16 and restraint zone 7 are constituted, the concave profile of first half annular housing 8 and later half annular housing 9 all with connecting rod 5 outside
Wall radian is identical, and water inlet pipe 10 connects the top of first half annular housing 8 right-hand member, and return pipe 14 connects later half annular housing 9 right-hand member
Top, front return pipe 11 connects the bottom of first half annular housing 8 left end, and rear return pipe 13 connects later half annular housing 9 left end
Bottom, front return pipe 11 and rear return pipe 13 pass through to connect flexible pipe 12 and connect, and front flow deflector 15 is vertically fixed on front semi-circular
On the inwall in cavity 8 centre position, rear flow deflector 16 is vertically fixed on the inwall in later half annular housing 9 centre position, first half
Annular housing 8 and later half annular housing 9 are enclosed on connecting rod 5, and restraint zone 7 is looped around first half annular housing 8 and rear semi-annular chambers
The outside of body 9.
Claims (1)
1. a kind of fixture for beta alloy high temperature tensile properties, is passed using cupping machine, upper fixture, lower clamp and pulling force
Sensor constitute, have cylindrical connecting rods between lower clamp and pulling force sensor it is characterised in that：On connecting rod, cooling jacket is installed,
Cooling jacket mainly by first half annular housing, later half annular housing, water inlet pipe, front return pipe, connect flexible pipe, rear return pipe, return
Water pipe, front flow deflector, rear flow deflector and restraint zone are constituted, the concave profile of first half annular housing and later half annular housing all with company
Bar outer wall radian is identical, and water inlet pipe connects the top of first half annular housing right-hand member, and return pipe connects later half annular housing right-hand member
Top, front return pipe connects the bottom of first half annular housing left end, and rear return pipe connects the bottom of later half annular housing left end, front
Return pipe and rear return pipe are hose connection by connecting, and front flow deflector is vertically fixed on the inwall in first half annular housing centre position
On, rear flow deflector is vertically fixed on the inwall in later half annular housing centre position, first half annular housing and later half annular housing
It is enclosed on connecting rod, restraint zone is looped around first half annular housing and the outside of later half annular housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733779.2U CN205981877U (en) | 2016-07-13 | 2016-07-13 | A anchor clamps for testing alloy high temperature tensile properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733779.2U CN205981877U (en) | 2016-07-13 | 2016-07-13 | A anchor clamps for testing alloy high temperature tensile properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981877U true CN205981877U (en) | 2017-02-22 |
Family
ID=58023942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620733779.2U Active CN205981877U (en) | 2016-07-13 | 2016-07-13 | A anchor clamps for testing alloy high temperature tensile properties |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129879A (en) * | 2019-06-26 | 2019-08-16 | 深圳市全普科技有限公司 | A kind of two-pack chamber single-crystal si cylinder growth furnace and monocrystalline silicon growing method |
-
2016
- 2016-07-13 CN CN201620733779.2U patent/CN205981877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129879A (en) * | 2019-06-26 | 2019-08-16 | 深圳市全普科技有限公司 | A kind of two-pack chamber single-crystal si cylinder growth furnace and monocrystalline silicon growing method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |