CN217819685U - Clamping fixture for universal material testing machine - Google Patents

Abstract

The utility model discloses an omnipotent material test machine is with pressing from both sides tight anchor clamps, including the testing machine body, the equal fixedly connected with guide post in both sides of testing machine body inner chamber, the sliding surface of two guide posts is connected with the press board, the top fixedly connected with electric telescopic handle of testing machine body inner chamber, electric telescopic handle's output shaft and press board fixed connection, the concave piece of bottom fixedly connected with of testing machine body inner chamber, the board is placed to the top fixedly connected with of concave piece, the equal fixedly connected with fixed block in both sides of concave piece inner chamber bottom. The utility model discloses possess fixed effectual advantage, in the in-service use process, can carry out the centre gripping to the article of equidimension or specification not for the article is difficult for taking place the skew in position when putting, makes the article more comprehensive when detecting, has not only improved detection efficiency, has improved universal material testing machine's practicality moreover.

Description

Clamping fixture for universal material testing machine

Technical Field

The utility model relates to a testing machine technical field specifically is an universal material is clamping jig for testing machine.

Background

The universal material testing machine is also called a universal tensile machine or an electronic tensile machine, an independent servo loading system and a high-precision broadband electro-hydraulic servo valve ensure high precision, high efficiency, low noise and quick response of the system, an independent hydraulic clamping system is adopted to ensure low noise and stable operation of the system, a test sample is firmly clamped and does not slip in the test process, the universal material testing machine adopts a microcomputer to control a full-digital broadband electro-hydraulic servo valve and drive a precise hydraulic cylinder, and the microcomputer control system carries out automatic control of various modes on test force, displacement and deformation to complete the tensile, compression and bending tests of the test sample.

Current universal material testing machine is at the during operation, and the user is direct to place the article on work platform's surface usually, and the condition of skew appears easily in the angle that the article was placed when putting to lead to the article can't carry out all-round detection, influence detection efficiency, for solving above-mentioned problem, a universal material testing machine presss from both sides tight anchor clamps, awaits urgent development.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an omnipotent material is clamping jig for testing machine possesses fixed effectual advantage, has solved the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an omnipotent material test machine is with pressing from both sides tight anchor clamps, includes testing machine body, the equal fixedly connected with guide post in both sides of testing machine body inner chamber, the surperficial sliding connection of two guide posts has a press platen, the top fixedly connected with electric telescopic handle of testing machine body inner chamber, electric telescopic handle's output shaft and press platen fixed connection, the bottom fixedly connected with concave piece of testing machine body inner chamber, the top fixedly connected with of concave piece places the board, the equal fixedly connected with fixed block in both sides of concave piece inner chamber bottom, the inner chamber sliding connection of concave piece has a movable block one, the left side the rear side fixedly connected with motor at fixed block top, the output shaft fixedly connected with threaded rod of motor, the one end and the fixed block rotation of threaded rod are connected, the surperficial threaded connection of threaded rod has a screw block, one side and a movable block fixed connection of screw block, the guide way has all been seted up to the both sides at movable block one top, the surface cover of movable block one is equipped with the cover, the inner chamber sliding connection of guide way has the slider, the both ends of slider all with cover fixed connection, the both sides of slider fixed connection of placing the board top, the both sides all have the splint, the bottom of splint run through to the bottom of placing the board and be connected with the cover.

Preferably, the bottom of the concave block inner cavity is fixedly connected with a square block, two sides of the top of the square block are provided with limit blocks, and the top of each limit block is fixedly connected with the sleeve block.

Preferably, the top of the right fixed block is fixedly connected with a slide rail, the surface of the slide rail is connected with a moving block II in a sliding mode, and one side of the moving block II is fixedly connected with the moving block I.

Preferably, inclined planes are arranged on two sides of the top of the placing plate, and the surfaces of the inclined planes are smooth.

Preferably, four corners of the top of the testing machine body are fixedly connected with hanging rings.

Preferably, four corners of the bottom of the testing machine body are fixedly connected with supporting blocks, and the four supporting blocks are symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a movable block one, including a motor, an end cap, a controller, and a cover plate, the threaded rod, the thread piece, the guide way, the cooperation of cover piece and slider is used, the effect of carrying out the centre gripping to the article has been played, this universal material is clamping jig for the testing machine, possess fixed effectual advantage, in the in-service use process, can carry out the centre gripping to the article of equidimension not or specification, make the article position difficult emergence skew when putting, make the article more comprehensive when detecting, detection efficiency has not only been improved, and the practicality of universal material testing machine has been improved, the problem that above-mentioned background art provided has been solved.

2. The utility model discloses a cooperation of square piece and stopper is used, can drive the stopper when the cover piece removes and slide in the inner chamber of square piece, play and carry out spacing effect to the cover piece, the stability of cover piece when removing has been improved, use through the cooperation of slide rail and movable block two, can drive movable block two in the surface slip of slide rail when the movable block one removes, it carries out spacing effect to movable block one to have played, the stability of movable block one when removing has been improved, through the setting on inclined plane, the effect of saving manufacturing cost has been played, the aesthetic property of the anchor clamps that step up has been improved, setting through rings, connection between user's accessible loop wheel machine and the rings can remove the testing machine, setting through the supporting shoe, the effect of supporting the testing machine has been played, the stability of testing machine when placing has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the present invention;

fig. 3 is a schematic view of the partial structure of the present invention.

In the figure: 1. a testing machine body; 2. a guide post; 3. a pressing plate; 4. an electric telescopic rod; 5. a concave block; 6. placing a plate; 7. a fixed block; 8. moving a first block; 9. a motor; 10. a threaded rod; 11. a thread block; 12. a guide groove; 13. sleeving a block; 14. a slider; 15. a splint; 16. a square block; 17. a limiting block; 18. a slide rail; 19. and moving a second block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clamping fixture for a universal material tester comprises a tester body 1, wherein four corners of the bottom of the tester body 1 are fixedly connected with supporting blocks, the four supporting blocks are symmetrically arranged, the supporting block is arranged to support the testing machine, the stability of the testing machine when the testing machine is placed is improved, the two sides of the inner cavity of the testing machine body 1 are fixedly connected with the guide posts 2, the surfaces of the two guide posts 2 are connected with the pressing plate 3 in a sliding manner, the top of the inner cavity of the testing machine body 1 is fixedly connected with the electric telescopic rod 4, the output shaft of the electric telescopic rod 4 is fixedly connected with the pressing plate 3, the bottom of the inner cavity of the testing machine body 1 is fixedly connected with the concave block 5, the top of the concave block 5 is fixedly connected with the placing plate 6, the two sides of the top of the placing plate 6 are provided with inclined planes, and the surfaces of the inclined planes are smooth, through the setting on inclined plane, the effect of saving manufacturing cost has been played, the aesthetic property of the anchor clamps that step up has been improved, the equal fixedly connected with fixed block 7 in both sides of the 5 inner chamber bottoms of spill piece, the inner chamber sliding connection of spill piece 5 has movable block 8, the rear side fixedly connected with motor 9 at the 7 top of left side fixed block, motor 9's output shaft fixedly connected with threaded rod 10, the one end and the fixed block 7 of threaded rod 10 rotate to be connected, threaded rod 10's surperficial threaded connection has screw thread piece 11, one side and the 8 fixed connection of movable block of screw thread piece 11, guide way 12 has all been seted up to the both sides at the 8 top of movable block, the surface cover of movable block 8 is equipped with nested piece 13, the inner chamber sliding connection of guide way 12 has slider 14, slider 14's both ends all with nested piece 13 fixed connection, the equal sliding connection in both sides at place board 6 top has splint 15, splint 15's bottom run through to place board 6 the bottom and with nested piece 13 fixed connection.

The utility model discloses in: the equal fixedly connected with rings in four corners at 1 top of testing machine body, through the setting of rings, the connection between user's accessible loop wheel machine and the rings can remove the testing machine.

The utility model discloses in: the top of the right side fixed block 7 is fixedly connected with a sliding rail 18, the surface of the sliding rail 18 is connected with a second moving block 19 in a sliding mode, one side of the second moving block 19 is fixedly connected with a first moving block 8, and the first moving block 8 can drive the second moving block 19 to slide on the surface of the sliding rail 18 when moving through the matching of the sliding rail 18 and the second moving block 19, so that the effect of limiting the first moving block 8 is achieved, and the stability of the first moving block 8 when moving is improved.

The utility model discloses in: the bottom fixedly connected with square piece 16 of the inner chamber of concave block 5, the stopper 17 has all been seted up to the both sides at square piece 16 top, stopper 17's top and cover piece 13 fixed connection, use through the cooperation of square piece 16 and stopper 17, can drive stopper 17 when cover piece 13 is removing and slide in the inner chamber of square piece 16, played and carried out spacing effect to cover piece 13, improved the stability of cover piece 13 when removing.

The working principle is as follows: the utility model discloses during the use, the user is through placing the top of placing board 6 with the article, then starter motor 9, motor 9's output shaft drives threaded rod 10 and rotates, threaded rod 10 can drive screw block 11 when rotating and remove, screw block 11 drives movable block 8 when removing and removes, movable block 8 drives movable block two 19 when removing and slides on the surface of slide rail 18, movable block 8 can drive slider 14 when removing and slide in the inner chamber of guide way 12, slider 14 can drive two cover blocks 13 when removing and be relative movement, cover block 13 can drive stopper 17 when removing and slide in the inner chamber of square piece 16, cover block 13 can drive splint 15 when removing and remove, thereby can carry out the centre gripping to placing the article on placing board 6 surface, start electric telescopic handle 4, electric telescopic handle 4 drives board 3 and moves down on the surface of guide post 2, thereby can detect the article on placing board 6 surface.

It should be noted that, in this document, 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. Also, 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.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a clamping jig for universal material testing machine, includes testing machine body (1), its characterized in that: the two sides of the inner cavity of the testing machine body (1) are fixedly connected with guide columns (2), the surfaces of the two guide columns (2) are connected with a pressing plate (3) in a sliding manner, the top of the inner cavity of the testing machine body (1) is fixedly connected with an electric telescopic rod (4), the output shaft of the electric telescopic rod (4) is fixedly connected with the pressing plate (3), the bottom of the inner cavity of the testing machine body (1) is fixedly connected with a concave block (5), the top of the concave block (5) is fixedly connected with a placing plate (6), the two sides of the bottom of the inner cavity of the concave block (5) are fixedly connected with a fixed block (7), the inner cavity of the concave block (5) is slidably connected with a first movable block (8), the rear side of the top of the fixed block (7) is fixedly connected with a motor (9), the output shaft of the motor (9) is fixedly connected with a threaded rod (10), one end of the threaded rod (10) is rotatably connected with the fixed block (7), the surface of the threaded block (11) is connected with a threaded block (11), one side of the threaded block (11) is fixedly connected with a first movable block (8), the two sides of the top of the movable block (8) are respectively provided with a guide groove (12), the surface of the guide block (12), and the inner cavity of the guide block (12) is sleeved with a sliding block (12), the both ends of slider (14) all with nested piece (13) fixed connection, place the equal sliding connection in both sides at board (6) top and have splint (15), the bottom of splint (15) is run through to the bottom of placing board (6) and with nested piece (13) fixed connection.

2. The clamping fixture for the universal material testing machine as claimed in claim 1, wherein: the bottom fixedly connected with square piece (16) of concave piece (5) inner chamber, stopper (17) have all been seted up to the both sides at square piece (16) top, the top and the cover block (13) fixed connection of stopper (17).

3. The clamping fixture for the universal material testing machine as claimed in claim 1, wherein: the top of the right fixed block (7) is fixedly connected with a sliding rail (18), the surface of the sliding rail (18) is connected with a second moving block (19) in a sliding mode, and one side of the second moving block (19) is fixedly connected with the first moving block (8).

4. The clamping fixture for the universal material testing machine as claimed in claim 1, wherein: inclined planes are arranged on two sides of the top of the placing plate (6), and the surfaces of the inclined planes are smooth.

5. The clamping fixture for the universal material testing machine as claimed in claim 1, wherein: four corners of the top of the testing machine body (1) are fixedly connected with hanging rings.

6. The clamping fixture for the universal material testing machine as claimed in claim 1, wherein: the four corners of the bottom of the testing machine body (1) are fixedly connected with supporting blocks, and the four supporting blocks are symmetrically arranged.

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