CN220534021U - Clamp for axial fatigue performance test - Google Patents
Clamp for axial fatigue performance test Download PDFInfo
- Publication number
- CN220534021U CN220534021U CN202322174567.8U CN202322174567U CN220534021U CN 220534021 U CN220534021 U CN 220534021U CN 202322174567 U CN202322174567 U CN 202322174567U CN 220534021 U CN220534021 U CN 220534021U
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- Prior art keywords
- limiting
- plate
- side plate
- axial fatigue
- spacing
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- 238000011056 performance test Methods 0.000 title abstract description 11
- 238000012360 testing method Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 claims 2
- 239000000463 material Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 239000007769 metal material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000009661 fatigue test Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a clamp for axial fatigue performance test, which comprises a support base, a power column and a three-jaw chuck, wherein one end of the support base is fixedly provided with a support side frame, the power column is arranged on the surface of the support side frame, the three-jaw chuck is arranged at one end of the power column, the top of the support base is detachably connected with a hydraulic telescopic rod, the telescopic end of the hydraulic telescopic rod is fixedly provided with a limiting bottom plate, one end of the limiting bottom plate is connected with a first limiting side plate capable of moving left and right, the other end of the limiting bottom plate is connected with a second limiting side plate capable of moving left and right, the surface of the second limiting side plate facing the first limiting side plate is connected with a limiting top plate capable of moving up and down, one end of the limiting top plate is connected with a telescopic baffle capable of moving left and right, the bottom surface of the telescopic baffle is level with the bottom surface of the limiting top plate, and the bottom end of the hydraulic telescopic rod is fixedly provided with a square plug.
Description
Technical Field
The utility model belongs to the technical field of clamps, and particularly relates to a clamp for an axial fatigue performance test.
Background
Extracting metal or metal compound from minerals by using a metallurgical technology, preparing the metal into a metal material with certain performance by using various processing methods, wherein the metal material is usually subjected to axial fatigue performance test, material fatigue is a phenomenon that a structure fails under the action of cyclic load, the fatigue life of a part of a mechanical structure can be accurately estimated by the fatigue test, the part cannot be subjected to fatigue failure in the service period, and economic and effective technology and management measures are adopted according to test data to prolong the fatigue life, so that the product quality is improved;
in the prior art, when the metallurgical material is subjected to axial fatigue performance test, a clamp is required to clamp the metallurgical material, the existing axial fatigue performance test clamp usually adopts a clamp head, such as a three-jaw clamp head to clamp, but the clamp head usually clamps at the end part of the metal material, if the length of the metal material is too long, the gravity of the metal material affects the accuracy of the axial fatigue test result during the test, so that the clamp for the axial fatigue performance test needs to be designed to solve the problems.
Disclosure of Invention
The utility model aims to provide a clamp for axial fatigue performance test, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an axial fatigue performance test anchor clamps, includes support base, power post and three-jaw chuck, the one end fixed mounting who supports the base has the support side bearer, the power post is installed in the surface that supports the side bearer, the three-jaw chuck is installed in the one end of power post, the top of supporting the base can be dismantled and is connected with hydraulic telescoping rod, hydraulic telescoping rod's flexible fixed mounting has spacing bottom plate, but spacing bottom plate's one end is connected with the first spacing curb plate of horizontal movement, but spacing bottom plate's the other end is connected with the second spacing curb plate of horizontal movement, but the spacing curb plate of second is connected with the spacing roof of vertical movement on the surface towards first spacing curb plate, but spacing roof's one end is connected with the flexible baffle of horizontal movement, and the bottom surface of flexible baffle flushes with spacing roof's bottom surface.
Preferably, the bottom fixed mounting of hydraulic telescoping rod has square inserted block, square slot that supplies square inserted block to imbed has been seted up in the top cooperation of supporting base.
Preferably, the surface rotation of square inserted block is connected with the threaded rod, the thread groove that supplies threaded rod threaded connection is offered in the diapire cooperation of square slot.
Preferably, a first chute is formed in the top end of the limiting bottom plate, a first adjusting screw is connected with the first chute in a rotating mode, and two threads distributed in a mirror image mode are formed on the surface of the first adjusting screw.
Preferably, the two sections of threads on the surface of the first regulating screw are respectively connected with a first sliding block in a threaded manner, and the two first sliding blocks are respectively and fixedly arranged at the bottom ends of the first limiting side plate and the second limiting side plate.
Preferably, a second chute is formed in the surface of the second limiting side plate, a second adjusting and controlling screw is rotationally connected in the second chute, a second sliding block is connected to the surface of the second adjusting and controlling screw in a threaded mode, and the second sliding block is fixedly connected with the limiting top plate.
Preferably, the top of the telescopic baffle is fixedly provided with a pushing block, and the surface of the limiting top plate is matched with a limiting chute for the pushing block to slide left and right.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with spacing bottom plate, first spacing curb plate, the spacing curb plate of second, spacing roof and flexible baffle, spacing bottom plate, first spacing curb plate, the spacing curb plate of second, spacing roof and flexible baffle can fold, are spacing about the metallurgical material about respectively, are favorable to preventing when carrying out axial fatigue test to metallurgical material, and metallurgical material is because self gravity skew axial, influences the accurate condition of test result to appear.
2. Through being provided with square inserted block and threaded rod, square inserted block can imbed in square slot for hydraulic telescoping rod installs on supporting the base, and can inject spacing bottom plate, first spacing curb plate, the spacing curb plate of second, spacing roof and telescopic baffle's orientation, through being provided with the threaded rod, be threaded connection between threaded rod and the supporting base, fix hydraulic telescoping rod, be favorable to conveniently installing and removing spacing bottom plate, first spacing curb plate, the spacing curb plate of second, spacing roof and telescopic baffle.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a part of the present utility model in section;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is an enlarged view of the utility model at B in FIG. 2;
FIG. 5 is a schematic view of a square insert block of the present utility model in cross-section;
FIG. 6 is a schematic view of a support base of the present utility model in partial cutaway;
in the figure: 1. a support base; 2. a thread groove; 3. square slot; 4. square inserting block; 5. a threaded rod; 6. a hydraulic telescopic rod; 7. a limiting bottom plate; 8. a first chute; 9. a first control screw; 10. a first slider; 11. a first limit side plate; 12. the second limiting side plate; 13. a second chute; 14. a second control screw; 15. a second slider; 16. a limiting top plate; 17. limiting sliding grooves; 18. a pushing block; 19. a telescopic baffle; 20. a support side frame; 21. a power supply column; 22. a three-jaw chuck.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, the present utility model provides a technical scheme of a fixture for axial fatigue performance test:
the utility model provides an axial fatigue performance is anchor clamps for test, including supporting base 1, power post 21 and three-jaw chuck 22, the one end fixed mounting who supports base 1 has support side frame 20, power post 21 installs in the surface that supports side frame 20, three-jaw chuck 22 installs in the one end of power post 21, the top of supporting base 1 can be dismantled and be connected with hydraulic telescoping rod 6, conveniently dismantle spacing bottom plate 7, first spacing curb plate 11, second spacing curb plate 12, spacing roof 16 and telescopic baffle 19, hydraulic telescoping rod 6's telescopic end fixed mounting has spacing bottom plate 7, can drive spacing bottom plate 7 through starting hydraulic telescoping rod 6 and reciprocate, thereby can contact with metallurgical material bottom, the one end of spacing bottom plate 7 is connected with the first spacing curb plate 11 that can move about, the other end of spacing bottom plate 7 is connected with the second spacing curb plate 12 that can move about, through first spacing curb plate 11, the second spacing curb plate 12 moves about can with metallurgical material both ends contact, the spacing roof 16 that is connected with spacing roof 16 that can reciprocate on the surface towards first spacing curb plate 11, through spacing roof 16 moves about and drive the spacing roof 16, the distance between the spacing roof 16 that can be adjusted by the distance between the telescopic roof 16 and the first end of the telescopic baffle 16 that can move about and the bottom plate 19.
Further, the bottom fixed mounting of hydraulic telescoping rod 6 has square inserted block 4, and square slot 3 that supplies square inserted block 4 embedding is offered in the top cooperation of supporting base 1, conveniently fixes the hydraulic telescoping rod 6 to spacing bottom plate 7, first spacing curb plate 11, spacing curb plate 12 of second, spacing roof 16 and the orientation location of telescopic baffle 19, and the surface rotation of square inserted block 4 is connected with threaded rod 5, and the thread groove 2 that supplies threaded rod 5 threaded connection is offered in the diapire cooperation of square slot 3.
Further, first spout 8 has been seted up on the top of spacing bottom plate 7, first spout 8 internal rotation is connected with first regulation and control screw rod 9, the surface of first regulation and control screw rod 9 is provided with the screw thread that two mirror images were arranged, equal threaded connection has first slider 10 on two sections screw threads on first regulation and control screw rod 9 surface, two first sliders 10 fixed mounting respectively in first spacing curb plate 11, the bottom of second spacing curb plate 12, be favorable to rotatory first regulation and control screw rod 9, let two first sliders 10 remove in opposite directions or the opposite movement, second spout 13 has been seted up on the surface of second spacing curb plate 12, the internal rotation of second spout 13 is connected with second regulation and control screw rod 14, the surface threaded connection of second regulation and control screw rod 14 has second slider 15, and be fixed connection between second slider 15 and the spacing roof 16, rotatory second regulation and control screw rod 14 realizes spacing roof 16 reciprocates, the top fixed mounting of flexible baffle 19 has a pushing block 18, spacing spout 17 that supplies pushing block 18 to slide about the surface cooperation of spacing roof 16 has been seted up.
The working principle and the using flow of the utility model are as follows: firstly, one end of a metallurgical material is clamped by utilizing a three-jaw chuck 22, then the metallurgical material passes through a square frame surrounded by a limiting bottom plate 7, a first limiting side plate 11, a second limiting side plate 12, a limiting top plate 16 and a telescopic baffle 19, then a square inserting block 4 is embedded into a square slot 3, then a threaded rod 5 is rotated, the threaded rod 5 is screwed into a threaded groove 2, the threaded rod 5 is in threaded connection with a supporting base 1, a hydraulic telescopic rod 6, the limiting bottom plate 7, the first limiting side plate 11, the second limiting side plate 12, the limiting top plate 16 and the telescopic baffle 19 are arranged on the supporting base 1, then the hydraulic telescopic rod 6 is started to lift the limiting bottom plate 7, so that the limiting bottom plate 7 is in contact with the bottom end of the metallurgical material, then a first regulating screw 9 is rotated, the first regulating screw 9 is rotated to drive two first sliding blocks 10 on the first regulating screw 9 to move along the track of a first sliding groove 8, the two first sliding blocks 10 respectively drive the first limiting side plate 11 and the second limiting side plate 12 until the first limiting side plate 11 and the second limiting side plate 12 are respectively in contact with the left and right pushing ends of the metallurgical material, then the first sliding blocks 18 are pushed by pushing blocks 18 respectively, the first sliding blocks 18 are driven by the first sliding blocks 17 and the second sliding blocks 19 to move along the track of the first sliding blocks 19, the first sliding blocks 19 are driven by the first sliding blocks 19 and the first sliding blocks 19 are driven by the first sliding blocks 19 to move along the track of the first sliding blocks 19, and the first sliding blocks 19 are driven by the sliding blocks 19, and the sliding blocks are driven by the sliding blocks 19 move along the first sliding blocks 19, and the first sliding blocks are driven by the sliding blocks 19, and the sliding blocks are driven by sliding blocks and the sliding blocks are driven by sliding blocks and the sliding blocks and move 4 and the sliding blocks are respectively.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (7)
1. The utility model provides an axial fatigue performance anchor clamps for test, includes support base (1), power post (21) and three claw chuck (22), and the one end fixed mounting of support base (1) has support side bearer (20), power post (21) are installed in the surface of support side bearer (20), the one end in power post (21) is installed in three claw chuck (22), its characterized in that: the hydraulic telescopic support is characterized in that a hydraulic telescopic rod (6) is detachably connected to the top of the support base (1), a limiting bottom plate (7) is fixedly arranged at the telescopic end of the hydraulic telescopic rod (6), a first limiting side plate (11) capable of moving left and right is connected to one end of the limiting bottom plate (7), a second limiting side plate (12) capable of moving left and right is connected to the other end of the limiting bottom plate (7), a limiting top plate (16) capable of moving up and down is connected to the second limiting side plate (12) towards the surface of the first limiting side plate (11), a telescopic baffle (19) capable of moving left and right is connected to one end of the limiting top plate (16), and the bottom surface of the telescopic baffle (19) is flush with the bottom surface of the limiting top plate (16).
2. The fixture for axial fatigue property test according to claim 1, wherein: the bottom fixed mounting of hydraulic telescoping rod (6) has square inserted block (4), square slot (3) that supplies square inserted block (4) to imbed are offered in the top cooperation of supporting base (1).
3. The fixture for axial fatigue property test according to claim 2, wherein: the surface rotation of square inserted block (4) is connected with threaded rod (5), thread groove (2) that supplies threaded rod (5) threaded connection are offered in the diapire cooperation of square slot (3).
4. The fixture for axial fatigue property test according to claim 1, wherein: the novel limiting device is characterized in that a first sliding groove (8) is formed in the top end of the limiting bottom plate (7), a first adjusting screw (9) is connected with the first sliding groove (8) in a rotating mode, and two threads which are distributed in a mirror mode are arranged on the surface of the first adjusting screw (9).
5. The fixture for axial fatigue property test according to claim 4, wherein: the two sections of threads on the surface of the first regulating screw rod (9) are respectively connected with a first sliding block (10) in a threaded mode, and the two first sliding blocks (10) are respectively and fixedly installed at the bottom ends of the first limiting side plate (11) and the second limiting side plate (12).
6. The fixture for axial fatigue property test according to claim 1, wherein: the surface of the second limiting side plate (12) is provided with a second sliding groove (13), a second regulating screw (14) is rotationally connected to the second sliding groove (13), a second sliding block (15) is connected to the surface of the second regulating screw (14) in a threaded mode, and the second sliding block (15) is fixedly connected with the limiting top plate (16).
7. The fixture for axial fatigue property test according to claim 1, wherein: the top end of the telescopic baffle plate (19) is fixedly provided with a pushing block (18), and the surface of the limiting top plate (16) is provided with a limiting chute (17) matched with the pushing block (18) to slide left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174567.8U CN220534021U (en) | 2023-08-14 | 2023-08-14 | Clamp for axial fatigue performance test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174567.8U CN220534021U (en) | 2023-08-14 | 2023-08-14 | Clamp for axial fatigue performance test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220534021U true CN220534021U (en) | 2024-02-27 |
Family
ID=89976941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322174567.8U Active CN220534021U (en) | 2023-08-14 | 2023-08-14 | Clamp for axial fatigue performance test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220534021U (en) |
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2023
- 2023-08-14 CN CN202322174567.8U patent/CN220534021U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |