CN216870171U

CN216870171U - Electronic universal testing machine with guiding function

Info

Publication number: CN216870171U
Application number: CN202220207093.5U
Authority: CN
Inventors: 蒋国福; 孟祥熙; 任智民
Original assignee: Huajian Tianjin Inspection And Testing Co ltd
Current assignee: Huajian Tianjin Inspection And Testing Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-07-01
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to the technical field of testing machines, in particular to an electronic universal testing machine with a guiding function, which comprises a testing machine body and a frame, wherein a die carrier is arranged in the testing machine body in a sliding mode, four corners of the bottom end of the testing machine body are fixedly connected with supporting legs, the frame is movably sleeved on the testing machine body, the middle of the frame is hollow, a rectangular block is fixedly connected to the end part of the frame, and sliding grooves are formed in the inner wall surfaces of two sides of the frame. The test piece fixing device has the advantages that the test piece is conveniently fixed and tested, the frame and the two fixing pieces play a certain protection role, fragments caused by the fracture of the test piece are effectively prevented from splashing everywhere, the safety of the testing machine is improved, safety accidents are prevented, the fixed position is conveniently adjusted, the use is more flexible, the round rod penetrates through the rectangular block and plays a limiting role in limiting the frame, the frame is enabled to move more stably, and the stable operation of the adjusting structure is guaranteed.

Description

Electronic universal testing machine with guiding function

Technical Field

The application relates to the technical field of testing machines, in particular to an electronic universal testing machine with a guiding function.

Background

A universal testing machine is a material testing machine integrating the functions of stretching, bending, compressing, shearing, ring stiffness and the like, is mainly used for mechanical property tests of metal and nonmetal materials, and is ideal detection equipment for departments such as industrial and mining enterprises, scientific research units, universities and colleges, engineering quality supervision stations and the like.

As disclosed in the chinese patent: an electronic universal testing machine with guiding function, which is disclosed in the specification: CN214408393U, "the threaded rod through guiding mechanism rotates, can make the area slide in the guide sleeve to the post is located, thereby to being carried out the unilateral to being detected the object and supporting, when having avoided carrying out the bending experiment, the condition of the bending direction uncontrollable of object, piece flight direction through controlling after the object fracture, the security that equipment detected has further been improved", but in the in-service use process, the test piece can produce cracked condition, lead to the piece sputter, cause the incident, the security is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic universal testing machine with a guiding function, so as to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

the utility model provides an electron universal tester with guide effect, includes testing machine body and frame, slidable mounting has the die carrier in the testing machine body, four equal fixedly connected with supporting legs in angle of testing machine body bottom, the frame activity cup joints on the testing machine body, and the middle part of frame is the fretwork form, the tip fixedly connected with rectangular block of frame, the spout has all been seted up to the both sides internal face of frame, be provided with the regulation structure that is used for adjusting the frame on the testing machine body, be provided with protective structure in the frame.

Preferably, the adjusting structure comprises a rack, a motor and a round rod, the rack and the round rod are respectively arranged on two sides of the frame, the rack is fixedly connected with the frame, and the round rod is fixedly arranged on the testing machine body.

Preferably, the motor is fixedly mounted on the testing machine body, an output shaft of the motor is fixedly connected with a gear, the gear is meshed with the rack, and the round rod penetrates through the rectangular block movably.

Preferably, the protection structure comprises two fixing parts, a threaded rod and a limiting rod, the two fixing parts are movably mounted in the frame respectively, and two side ends of the two fixing parts are fixedly connected with a first sliding block and a second sliding block respectively.

Preferably, each first sliding block and each second sliding block are arranged in the sliding groove in a sliding mode respectively, threaded holes are formed in the surface of each second sliding block, and the thread directions of the two threaded holes are opposite.

Preferably, the limiting rod is fixedly installed in the sliding groove, the limiting rod penetrates through the first two sliding blocks in a movable mode, the threaded rod is rotatably installed in the frame, the bearing is fixedly sleeved at the end portion of the threaded rod, and the outer ring of the bearing is fixedly connected with the frame.

Preferably, the free end of the threaded rod is fixedly connected with a rotating block, and the threaded rod penetrates through the two threaded holes.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of them, this testing machine is convenient for fix the test piece, conveniently tests, and certain guard action has been played to frame and two mountings, and the effectual test piece fracture of avoiding and the piece that causes splashes everywhere, has improved the security of this testing machine, prevents to cause the incident.

Secondly, the limiting rod plays a limiting role in the fixing part, two fixing parts are enabled to move more stably, the bearing plays a limiting role in the threaded rod, the threaded rod is prevented from moving, stable operation of the protective structure is guaranteed, the practicability of the testing machine is improved, the motor is started, the output shaft is enabled to rotate, the gear is driven to rotate through rotation of the output shaft, the rack is meshed with the gear, the frame can move up and down, the fixed position can be adjusted conveniently, the use is more flexible, the round rod penetrates through the rectangular block, the limiting role is played for the frame, the frame is enabled to move stably, and stable operation of the adjusting structure is guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall structure of the testing machine of the present invention;

FIG. 2 is a schematic structural view of the rack of the present invention;

FIG. 3 is a schematic view of the structure of the round bar of the present invention;

FIG. 4 is a schematic structural view of the frame of the present invention;

fig. 5 is a schematic structural view of the fixing member of the present invention.

In the figure: 1. a testing machine body; 11. a mold frame; 12. supporting legs; 2. a frame; 21. a rectangular block; 22. a chute; 3. a rack; 4. a motor; 41. a gear; 5. a round bar; 6. a fixing member; 61. a first sliding block; 62. a second sliding block; 63. a threaded hole; 7. a threaded rod; 71. a bearing; 72. rotating the block; 8. a limiting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1, 2, 3, 4 and 5, an electronic universal tester with guiding function comprises a tester body 1 and a frame 2, a die carrier 11 is slidably mounted in the tester body 1, four corners of the bottom end of the tester body 1 are fixedly connected with supporting legs 12, the frame 2 is movably sleeved on the tester body 1, the middle part of the frame 2 is hollow, the end part of the frame 2 is fixedly connected with a rectangular block 21, sliding grooves 22 are respectively formed in the inner wall surfaces of two sides of the frame 2, an adjusting structure for adjusting the frame 2 is arranged on the tester body 1, a protective structure is arranged in the frame 2, the adjusting structure comprises a rack 3, a motor 4 and a round rod 5, the rack 3 and the round rod 5 are respectively arranged on two sides of the frame 2, the rack 3 is fixedly connected with the frame 2, the round rod 5 is fixedly mounted on the tester body 1, the motor 4 is fixedly mounted on the tester body 1, the output shaft of the motor 4 is fixedly connected with a gear 41, the gear 41 is meshed with the rack 3, the round rod 5 movably penetrates through the rectangular block 21, the protective structure comprises two fixing pieces 6, a threaded rod 7 and a limiting rod 8, the number of the fixing pieces 6 is two, the two fixing pieces 6 are respectively and movably installed in the frame 2, two side ends of the two fixing pieces 6 are respectively and fixedly connected with a first sliding block 61 and a second sliding block 62, each first sliding block 61 and each second sliding block 62 are respectively and slidably arranged in the sliding groove 22, the surface of each second sliding block 62 is provided with a threaded hole 63, the thread directions of the two threaded holes 63 are opposite, the limiting rod 8 is fixedly installed in the sliding groove 22, the limiting rod 8 movably penetrates through the two first sliding blocks 61, the threaded rod 7 is rotatably installed in the frame 2, the end part of the threaded rod 7 is fixedly sleeved with a bearing 71, the outer ring of the bearing 71 is fixedly connected with the frame 2, and the free end of the threaded rod 7 is fixedly connected with a rotating block 72, the threaded rod 7 extends through two threaded holes 63.

When the device is used, the device is connected with a power supply, a test piece is placed between two die carriers 11, the test piece is preliminarily fixed, the threaded rod 7 is rotated by twisting the rotating block 72, the two fixing pieces 6 are moved close to each other due to the opposite thread directions of the two threaded holes 63, the gap between the two fixing pieces 6 is gradually reduced, the test piece is fastened, the device is started, the test piece is tested, the test machine is convenient to fix the test piece and test, the frame 2 and the two fixing pieces 6 have a certain protection effect, chips caused by the fracture of the test piece are effectively prevented from splashing everywhere, the safety of the test machine is improved, safety accidents are prevented, the limiting rod 8 has a limiting effect on the fixing pieces 6, the two fixing pieces 6 are moved more stably, and the bearing 71 has a limiting effect on the threaded rod 7, prevent that threaded rod 7 from producing the removal, this protective structure's steady operation has been guaranteed, the practicality of this testing machine has been improved, starter motor 4, make the output shaft rotate, rotation through the output shaft drives gear 41 and rotates, rack 3 and gear 41 meshing, make frame 2 can reciprocate, conveniently adjust fixed position, it is more nimble to use, round bar 5 runs through rectangular block 21, limiting displacement has been played frame 2, make frame 2 remove comparatively stably, this steady operation of adjusting the structure has been guaranteed.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides an electron universal tester with guide effect, includes testing machine body (1) and frame (2), slidable mounting has die carrier (11), its characterized in that in testing machine body (1): four corners of the bottom end of the testing machine body (1) are fixedly connected with supporting legs (12), the frame (2) is movably sleeved on the testing machine body (1), the middle part of the frame (2) is hollow, a rectangular block (21) is fixedly connected to the end part of the frame (2), and sliding grooves (22) are formed in the inner wall surfaces of two sides of the frame (2);

the testing machine body (1) is provided with an adjusting structure for adjusting the frame (2);

a protective structure is arranged in the frame (2).

2. The electronic universal tester with guiding function as claimed in claim 1, wherein: the adjusting structure comprises a rack (3), a motor (4) and a round rod (5), wherein the rack (3) and the round rod (5) are respectively arranged on two sides of the frame (2), the rack (3) is fixedly connected with the frame (2), and the round rod (5) is fixedly arranged on the testing machine body (1).

3. The electronic universal tester with guiding function as claimed in claim 2, wherein: motor (4) fixed mounting is on testing machine body (1), the output shaft fixedly connected with gear (41) of motor (4), gear (41) and rack (3) meshing, rectangular block (21) is run through in pole (5) activity.

4. The electronic universal tester with guiding function as claimed in claim 3, wherein: the protective structure comprises fixing pieces (6), a threaded rod (7) and a limiting rod (8), the number of the fixing pieces (6) is two, the fixing pieces (6) are movably mounted in the frame (2) respectively, and two side ends of the fixing pieces (6) are fixedly connected with a first sliding block (61) and a second sliding block (62) respectively.

5. The electronic universal tester with guiding function as claimed in claim 4, wherein: each first sliding block (61) and each second sliding block (62) are arranged in the sliding groove (22) in a sliding mode respectively, threaded holes (63) are formed in the surface of each second sliding block (62), and the thread directions of the two threaded holes (63) are opposite.

6. The electronic universal tester with guiding function as claimed in claim 5, wherein: the utility model discloses a frame, including the gag lever post, the gag lever post (8) fixed mounting is in spout (22), two slider (61) are run through in gag lever post (8) activity, threaded rod (7) rotate to be installed in frame (2), bearing (71) have been cup jointed to the end fixing of threaded rod (7), the outer lane and frame (2) fixed connection of bearing (71).

7. The electronic universal tester with guiding function as claimed in claim 6, wherein: the free end of the threaded rod (7) is fixedly connected with a rotating block (72), and the threaded rod (7) penetrates through the two threaded holes (63).