CN216160150U

CN216160150U - Fatigue testing machine

Info

Publication number: CN216160150U
Application number: CN202122285002.8U
Authority: CN
Inventors: 郭太明
Original assignee: Jinan Yongming Equipment Co ltd
Current assignee: Jinan Yongming Equipment Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a fatigue testing machine which comprises a base, wherein a fixed seat is fixedly connected to one side of the top wall of the base, a detection mechanism is arranged on the fixed seat, an installation seat is fixedly connected to the other side of the top wall of the base, an adjusting mechanism is arranged on the installation seat, the detection mechanism comprises a computer, and the computer is fixedly arranged above the side wall of the other side of the fixed seat. The utility model has good detection efficiency and effect of the fatigue test of the actually performed part by arranging the good mechanical torsion fatigue test mechanism of the part, and is provided with the good fatigue test workpiece fixing mechanism, so that the convenience and the adaptability to different sizes are good when the workpiece is actually fixed by the fatigue test, and the working reliability is good when the fatigue test is actually performed by arranging the good structural reinforcing mechanism of the fatigue tester.

Description

Fatigue testing machine

Technical Field

The utility model relates to the field of fatigue tests, in particular to a fatigue testing machine.

Background

The heat exchanger fatigue test bed mainly comprises a pressurizing system and a pressure relief system consisting of a pressurizing water pump, a pressurizing valve and a pressure relief valve, and automatically finishes the cyclic action of a fatigue test and the judgment and statistics of test results under the coordination of a control system, a data acquisition system and other auxiliary measurement control devices to finally form a test report. Unmanned operation can be realized in the test process.

At present, when the existing fatigue testing machine is in actual use, a good mechanical torsion fatigue testing mechanism of a part is lacked, the detection efficiency and the effect of actually carrying out the fatigue test on the part are poor, a good fatigue test workpiece fixing mechanism is lacked, when the workpiece is actually fixed in the fatigue test, the convenience and the adaptability to different sizes are common, and in addition, the structure reinforcing mechanism of the good fatigue testing machine is lacked, and when the fatigue test is actually carried out, the working reliability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the existing fatigue testing machine is lack of a mechanical fatigue testing mechanism, a workpiece fixing mechanism and a structure reinforcing mechanism.

In order to solve the technical problems, the utility model adopts a technical scheme that: the fatigue testing machine comprises a base, wherein a fixed seat is fixedly connected to one side of the top wall of the base, a detection mechanism is arranged on the fixed seat, an installation seat is fixedly connected to the other side of the top wall of the base, and an adjusting mechanism is arranged on the installation seat;

the detection mechanism comprises a computer, the computer is fixedly arranged above the side wall of the other side of the fixed seat, a torsion testing machine is fixedly arranged below the side wall of the other side of the fixed seat, and a first fixed table is fixedly arranged at the output end of the other side of the torsion testing machine;

threaded holes are formed between the center positions of the two side walls of the mounting seat, threaded rods are connected in the threaded holes in an internal thread mode, and the side wall of one side of each threaded rod is fixedly connected with a second fixing table.

Preferably, the two side walls of the mounting seat are positioned at the opening of the threaded hole and are connected with nuts in a sliding mode, and the nuts are connected with threaded rods in a threaded mode to play a role in limiting the threaded rods.

Preferably, the computer passes through the transmission line and connects in torsion testing machine's control end, first fixed station is the symmetry form setting with the second fixed station, the pedestal roof just is located fixedly connected with rubber pad between first fixed station and the second fixed station, four corners fixedly connected with supports of pedestal diapire play whole effect of placing.

Preferably, the outer side wall below the mounting seat is fixedly connected with a first reinforcing block, the first reinforcing block is fixedly connected with a base, the upper side wall and the lower side wall of the torsion testing machine are fixedly connected with a second reinforcing block, and the second reinforcing block is fixedly connected with a fixing seat to play a role in reinforcing the whole structure.

The utility model has the following beneficial effects:

1. the fatigue testing device is provided with a good mechanical torsion fatigue testing mechanism of the component, so that the efficiency and the effect of actually carrying out fatigue test on the component are good;

2. by arranging the good fatigue test workpiece fixing mechanism, when the fatigue test workpiece is actually fixed, the convenience and the adaptability to different sizes are good;

3. by arranging the good structural reinforcing mechanism of the fatigue testing machine, the working reliability is good when the fatigue testing machine actually works.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is a perspective view of the mount of the present invention.

In the figure: 1. a base; 2. a fixed seat; 3. a computer; 4. a torsion testing machine; 5. a first fixed table; 6. a mounting seat; 7. a threaded hole; 8. a threaded rod; 9. a second stationary stage; 10. a nut; 11. a first reinforcing block; 12. a rubber pad; 13. a support; 14. a transmission line; 15. and a second reinforcing block.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Please refer to fig. 1, a fatigue testing machine, which comprises a base 1, a fixed base 2 fixedly connected to one side of the top wall of the base 1, a detection mechanism arranged on the fixed base 2, a mounting base 6 fixedly connected to the other side of the top wall of the base 1, an adjusting mechanism arranged on the mounting base 6, the detection mechanism comprising a computer 3, the computer 3 fixedly arranged above the side wall of the other side of the fixed base 2, a torsion testing machine 4 fixedly arranged below the side wall of the other side of the fixed base 2, and a first fixing platform 5 fixedly arranged at the output end of the other side of the torsion testing machine 4.

As shown in fig. 2 and 3, a threaded hole 7 is formed between the central positions of two side walls of the mounting seat 6, a threaded rod 8 is connected in the threaded hole 7 in a threaded manner, a second fixing table 9 is fixedly connected on one side wall of the threaded rod 8, a nut 10 is slidably connected to the two side walls of the mounting seat 6 at the opening of the threaded hole 7, and the threaded rod 8 is connected in the threaded manner by the nut 10 to limit the threaded rod 8.

As shown in fig. 1 and fig. 2, the computer 3 is connected in the control end of the torsion testing machine 4 through the transmission line 14, the first fixing station 5 and the second fixing station 9 are symmetrically arranged, the top wall of the base 1 is located between the first fixing station 5 and the second fixing station 9 and is fixedly connected with a rubber pad 12, four corner fixedly connected with supports 13 on the bottom wall of the base 1 play a role in integral placement, a first reinforcing block 11 is fixedly connected with the outer side wall below the mounting seat 6, the first reinforcing block 11 is fixedly connected with the base 1, a second reinforcing block 15 is fixedly connected with the upper side wall and the lower side wall of the torsion testing machine 4, and a fixing seat 2 is fixedly connected with the second reinforcing block 15 and plays a role in reinforcing the integral structure.

When the fatigue testing machine is used, the whole machine can be placed through the four supports 13, after the standby device is placed, the two nuts 10 can be screwed away from each other to remove the limit of the threaded rod 8, the position of the threaded rod 8 can be adjusted in a rotating mode, after the adjustment is finished, the two nuts 10 on the same side can be screwed towards each other to fix the threaded rod 8, then the fatigue testing workpiece is fixed between the first fixing table 5 and the second fixing table 9 through the fixing piece, at the moment, the first fixing table 5 can be twisted through the torsion testing machine 4 to perform torsion fatigue testing on the workpiece, and data are transmitted to the computer 3 to be analyzed and processed.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A fatigue testing machine, includes base (1), its characterized in that: a fixed seat (2) is fixedly connected to one side of the top wall of the base (1), a detection mechanism is arranged on the fixed seat (2), an installation seat (6) is fixedly connected to the other side of the top wall of the base (1), and an adjusting mechanism is arranged on the installation seat (6);

the detection mechanism comprises a computer (3), the computer (3) is fixedly installed above the side wall of the other side of the fixed seat (2), a torsion testing machine (4) is fixedly installed below the side wall of the other side of the fixed seat (2), and a first fixed table (5) is fixedly installed at the output end of the other side of the torsion testing machine (4);

threaded hole (7) are seted up between mount pad (6) both sides wall central point puts, threaded hole (7) internal thread connection has threaded rod (8), threaded rod (8) one side lateral wall fixedly connected with second fixed station (9).

2. A fatigue testing machine according to claim 1, characterized in that: and nuts (10) are slidably connected to the two side walls of the mounting seat (6) at the opening of the threaded hole (7).

3. A fatigue testing machine according to claim 2, characterized in that: the nut (10) is in threaded connection with a threaded rod (8).

4. A fatigue testing machine according to claim 1, characterized in that: computer (3) are connected in the control end of torsion testing machine (4) through transmission line (14), first fixed station (5) are the symmetry with second fixed station (9) and set up.

5. A fatigue testing machine according to claim 1, characterized in that: the base (1) roof just is located fixedly connected with rubber pad (12) between first fixed station (5) and second fixed station (9), four corners fixedly connected with supports (13) of base (1) diapire.

6. A fatigue testing machine according to claim 1, characterized in that: the mounting seat (6) below lateral wall fixedly connected with first reinforcement piece (11), first reinforcement piece (11) fixedly connected with base (1).

7. A fatigue testing machine according to claim 1, characterized in that: both sides wall fixedly connected with second reinforcing block (15) about torsion testing machine (4), second reinforcing block (15) fixedly connected with fixing base (2).