CN204405426U - High-temerature creep testing machine quick-action clamp device - Google Patents
High-temerature creep testing machine quick-action clamp device Download PDFInfo
- Publication number
- CN204405426U CN204405426U CN201520042142.4U CN201520042142U CN204405426U CN 204405426 U CN204405426 U CN 204405426U CN 201520042142 U CN201520042142 U CN 201520042142U CN 204405426 U CN204405426 U CN 204405426U
- Authority
- CN
- China
- Prior art keywords
- projection
- groove block
- testing machine
- sample
- clamp device
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of high-temerature creep testing machine quick-action clamp device, comprise the upper grip be spirally connected with upper connecting rod, the lower end of described upper grip and the upper end of sample are spirally connected: the lower end of described sample and the upper end of double end projection are spirally connected, the lower end of described double end projection and the upper end clamping of groove block, lower end and the lower chuck of described groove block are spirally connected; The top of described groove block offers the groove at the two ends of a through-going recess block, and the lower end of described double end projection is connected in groove; Described groove block is not respectively equipped with two ends end belt clamp jaggy by the side, two ends run through, and install between the breach of the clamp of both sides and be provided with baffle plate, the two ends of described baffle plate are connected in breach.The utility model achieves quick-detachment and the quenching of creep rupture sample under the condition of high temperature, can retain the damaged tissue of creep sample, can ensure again the normal use of creep equipment, accelerate the basic research of Metal Materials At High Temperature mechanical property.
Description
Technical field
The utility model relates to a kind of high-temerature creep testing machine quick-action clamp device.
Background technology
Traditional high-temerature creep testing equipment is used widely in Metal Materials At High Temperature Mechanics Performance Testing, but its cartridge device design comparison is simple, generally, the upper lower chuck of pole creep sample two ends and testing machine is threaded connection, usually after heating furnace cooling, first sample and chuck entirety are taken off, and then the screw thread of sample and chuck is unclamped.Along with deepening continuously to the research of Metal Materials At High Temperature mechanical property, micromechanism damage and develop and become research emphasis, if but retain metal material carbonide at high operating temperatures and Tissue distribution, quenching must be carried out to sample.Traditional quick cooling method often utilizes and sprays chilled water to sample and carry out, but very easily damages heating furnace, upper lower chuck and upper lower link, both unreasonable, again not science.Therefore, for accelerating the basic research of Metal Materials At High Temperature mechanical property, be badly in need of a set of quick-action clamp device of design; when after creep sample fracture, by putting into cooling pond under sample fast dismantling, creep impairment tissue can be retained; can normally use by proterctive equipment again, relevant issues are urgently to be resolved hurrily.
Summary of the invention
In order to overcome the above-mentioned shortcoming that existing high-temerature creep testing machine cartridge device exists, the utility model provides a kind of novel high-temerature creep testing machine quick-action clamp device.
The technical solution adopted in the utility model is:
High-temerature creep testing machine quick-action clamp device, comprise the upper grip be spirally connected with upper connecting rod, the lower end of described upper grip and the upper end of sample are spirally connected, it is characterized in that: the lower end of described sample and the upper end of double end projection are spirally connected, the lower end of described double end projection and the upper end clamping of groove block, lower end and the lower chuck of described groove block are spirally connected;
The top of described groove block offers the groove at the two ends of a through-going recess block, and the lower end of described double end projection is connected in groove; Described groove block is not respectively equipped with two ends end belt clamp jaggy by the side, two ends run through, install between the breach of the clamp of both sides and be provided with baffle plate, the two ends of described baffle plate are connected in breach, and described baffle plate skids off described groove for preventing the lower end of double end projection.
Described baffle plate is provided with dismountable trip bolt for realizing upper lower chuck centering, the position that described baffle plate and groove are corresponding soon offers the screw hole matched with trip bolt.
The top of described double end projection offers the bolt hole be connected with the lower end of sample.
The bottom of described double end projection is provided with T-shaped projection, and the top of described groove block is provided with the T-slot matched with T-shaped projection, the two ends of described T-slot through-going recess block.
The top of described double end projection adopts quadrangular or cylindrical structural.
The bottom of described groove block is provided with the stud be connected with lower chuck.
Expansion gap is left between described double end projection and groove block.
In the utility model, double end projection and groove block are made through grinding after all wire cutting technology can being adopted to be separated along T-slot cooperation place by same blank.
During installation, first upper grip lower end and sample upper end are spirally connected, and sample lower end and double end projection upper end are spirally connected, double end projection lower end and the upper end clamping of groove block, groove block lower end and lower chuck are spirally connected, and the surrounding of groove block is by clamp and enclose, and prevents double end projection from skidding off groove block.Before loading, by trip bolt, baffle plate is choked double end projection from both sides, in realization lower chuck centering after start load.Load after stablizing, then the trip bolt of one or both sides is removed.
At the end of creep test, sample ruptures, and takes baffle plate away rapidly, then clamps double end projection upper end with instrument pincers, it is taken out from groove block, then put into cooling pond together with the latter half of sample and carry out chilling.
The beneficial effects of the utility model: the quick-detachment and the quenching that achieve creep rupture sample under the condition of high temperature, the damaged tissue of creep sample can be retained, the normal use of creep equipment can be ensured again, accelerate the basic research of Metal Materials At High Temperature mechanical property, structural design is compact, easy to operate, production cost is low.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model double end projection.
Fig. 3 is the structural representation of the utility model groove block.
Fig. 4 is the scheme of installation of the utility model clamp and baffle plate.
Embodiment
Referring to figs. 1 through Fig. 4, high-temerature creep testing machine quick-action clamp device, comprise the upper grip 1 be spirally connected with upper connecting rod, the lower end of described upper grip 1 and the upper end of sample 2 are spirally connected, the lower end of described sample 2 and the upper end of double end projection 3 are spirally connected, the lower end of described double end projection 3 and the upper end clamping of groove block 4, lower end and the lower chuck 5 of described groove block 4 are spirally connected;
The top of described groove block 4 offers the groove 8 at the two ends of a through-going recess block, and the lower end of described double end projection 3 is connected in groove; Described groove block 4 is not respectively equipped with two ends end belt clamp 10 jaggy by the side, two ends run through, install between the breach of the clamp 10 of both sides and be provided with baffle plate 11, the two ends of described baffle plate 11 are connected in breach, and described baffle plate 11 skids off described groove 8 for preventing the lower end of double end projection 3.
Described baffle plate 11 is provided with dismountable trip bolt 12 for realizing upper lower chuck centering, described baffle plate 11 and the fast 4 corresponding positions of groove offer the screw hole matched with trip bolt 12.
The top of described double end projection 3 offers the bolt hole 6 be connected with the lower end of sample 2.
The bottom of described double end projection 3 is provided with T-shaped projection 7, and the top of described groove block is provided with the T-slot matched with T-shaped projection, the two ends of described T-slot through-going recess block.
The top of described double end projection adopts quadrangular or cylindrical structural.
The bottom of described groove block is provided with the stud 9 be connected with lower chuck.
Expansion gap is left between described double end projection 3 and groove block 4.
In the utility model, double end projection 3 and groove block 4 are made through grinding after all wire cutting technology can being adopted to be separated along T-slot cooperation place by same blank.
During installation, first upper grip lower end and sample upper end are spirally connected, and sample lower end and double end projection upper end are spirally connected, double end projection lower end and the upper end clamping of groove block, groove block lower end and lower chuck are spirally connected, and the surrounding of groove block is by clamp and enclose, and prevents double end projection from skidding off groove block.Before loading, by trip bolt, baffle plate is choked double end projection from both sides, in realization lower chuck centering after start load.Load after stablizing, then the trip bolt of one or both sides is removed.
At the end of creep test, sample ruptures, and takes baffle plate away rapidly, then clamps double end projection upper end with instrument pincers, it is taken out from groove block, then put into cooling pond together with the latter half of sample and carry out chilling.
Content described in this instructions embodiment is only enumerating the way of realization of inventive concept; protection domain of the present utility model should not be regarded as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.
Claims (7)
1. high-temerature creep testing machine quick-action clamp device, comprise the upper grip be spirally connected with upper connecting rod, the lower end of described upper grip and the upper end of sample are spirally connected, it is characterized in that: the lower end of described sample and the upper end of double end projection are spirally connected, the lower end of described double end projection and the upper end clamping of groove block, lower end and the lower chuck of described groove block are spirally connected;
The top of described groove block offers the groove at the two ends of a through-going recess block, and the lower end of described double end projection is connected in groove; Described groove block is not respectively equipped with two ends end belt clamp jaggy by the side, two ends run through, install between the breach of the clamp of both sides and be provided with baffle plate, the two ends of described baffle plate are connected in breach, and described baffle plate skids off described groove for preventing the lower end of double end projection.
2. high-temerature creep testing machine quick-action clamp device as claimed in claim 1, it is characterized in that: described baffle plate is provided with dismountable trip bolt for realizing upper lower chuck centering, the position that described baffle plate and groove are corresponding soon offers the screw hole matched with trip bolt.
3. high-temerature creep testing machine quick-action clamp device as claimed in claim 1 or 2, is characterized in that: the top of described double end projection offers the bolt hole be connected with the lower end of sample.
4. high-temerature creep testing machine quick-action clamp device as claimed in claim 3, it is characterized in that: the bottom of described double end projection is provided with T-shaped projection, the top of described groove block is provided with the T-slot matched with T-shaped projection, the two ends of described T-slot through-going recess block.
5. high-temerature creep testing machine quick-action clamp device as claimed in claim 4, is characterized in that: the top of described double end projection adopts quadrangular or cylindrical structural.
6. the high-temerature creep testing machine quick-action clamp device as described in claim 4 or 5, is characterized in that: the bottom of described groove block is provided with the stud be connected with lower chuck.
7. high-temerature creep testing machine quick-action clamp device as claimed in claim 6, is characterized in that: leave expansion gap between described double end projection and groove block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520042142.4U CN204405426U (en) | 2015-01-21 | 2015-01-21 | High-temerature creep testing machine quick-action clamp device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520042142.4U CN204405426U (en) | 2015-01-21 | 2015-01-21 | High-temerature creep testing machine quick-action clamp device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204405426U true CN204405426U (en) | 2015-06-17 |
Family
ID=53429276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520042142.4U Withdrawn - After Issue CN204405426U (en) | 2015-01-21 | 2015-01-21 | High-temerature creep testing machine quick-action clamp device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204405426U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104614233A (en) * | 2015-01-21 | 2015-05-13 | 浙江工业大学 | Quick-release chuck device of high-temperature creep testing machine |
CN105651638A (en) * | 2016-03-21 | 2016-06-08 | 重庆微世特机电设备有限公司 | Fatigue testing device of material under thermal-mechanical coupling effect |
CN109823642A (en) * | 2016-12-07 | 2019-05-31 | 王和 | Automatic labeling label and the equipment of detection plug |
CN114295470A (en) * | 2021-12-16 | 2022-04-08 | 张家港宏昌钢板有限公司 | Clamp baffle of tensile testing machine and manufacturing method thereof |
-
2015
- 2015-01-21 CN CN201520042142.4U patent/CN204405426U/en not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104614233A (en) * | 2015-01-21 | 2015-05-13 | 浙江工业大学 | Quick-release chuck device of high-temperature creep testing machine |
CN105651638A (en) * | 2016-03-21 | 2016-06-08 | 重庆微世特机电设备有限公司 | Fatigue testing device of material under thermal-mechanical coupling effect |
CN109823642A (en) * | 2016-12-07 | 2019-05-31 | 王和 | Automatic labeling label and the equipment of detection plug |
CN109823641A (en) * | 2016-12-07 | 2019-05-31 | 王和 | A kind of automatic labeling label and the equipment of detection plug |
CN114295470A (en) * | 2021-12-16 | 2022-04-08 | 张家港宏昌钢板有限公司 | Clamp baffle of tensile testing machine and manufacturing method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204405426U (en) | High-temerature creep testing machine quick-action clamp device | |
CN104614233A (en) | Quick-release chuck device of high-temperature creep testing machine | |
CN203929507U (en) | Combined metal pole cryogenic tensile test fixture | |
CN105259030A (en) | Chuck mechanism special for interrupted creep test | |
CN205246435U (en) | Experimental special chuck mechanism is suspend in creep | |
CN209196561U (en) | A kind of oil pipeline radial protrusion detection device | |
CN203973475U (en) | Pin removal | |
CN205333440U (en) | Radial cyclic loading test fixture of metal tubular product | |
CN204843930U (en) | Simple and easy welded steel fabric resistance to shear anchor clamps | |
CN203148777U (en) | Clamp for high-temperature high-pressure water axial tension-compression fatigue test of metal thin-walled pipe test sample | |
CN204626260U (en) | A kind of construction equipment of box bridge vertical prestressing steel strand tension | |
CN207459522U (en) | A kind of bushing shell for transformer wire clamp removes device | |
CN110373214A (en) | A kind of coke oven stay top cross-brace replacing options | |
CN206920262U (en) | A kind of thin plate low cycle fatigue test device | |
CN103114158B (en) | Device for arranging pipes into blast furnace cooling wall | |
CN201909736U (en) | Anchor chain tensile test fixture | |
CN204248709U (en) | Ball valve core clamping device | |
CN204101370U (en) | HF fatigue testing machine unit clamp | |
CN205166761U (en) | Heavy -calibre wall thickness steel pipe axial impels self -tightening device | |
CN203863179U (en) | Brazing fixture | |
CN202123491U (en) | Pin remover | |
CN103672282A (en) | Prefabricated direct-burial heat preservation pipe alarming line mounting mould and method | |
CN204404983U (en) | A kind of pick-up unit of U-tube deflection | |
CN204237442U (en) | For clamping the fixture of I-beam section | |
CN205200489U (en) | Get unsteady clamping jaw of a machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20180213 |
|
AV01 | Patent right actively abandoned |