CN223229215U

CN223229215U - Horizontal fatigue testing machine for gas spring production

Info

Publication number: CN223229215U
Application number: CN202422653119.0U
Authority: CN
Inventors: 叶石红
Original assignee: Wuxi Auspic Machinery Technology Co ltd
Current assignee: Wuxi Auspic Machinery Technology Co ltd
Priority date: 2024-10-31
Filing date: 2024-10-31
Publication date: 2025-08-15
Anticipated expiration: 2034-10-31

Abstract

The utility model discloses a horizontal fatigue testing machine for gas spring production, which comprises a workbench, wherein a clamping assembly is fixedly arranged at the top of the workbench, a testing assembly is fixedly arranged at the top of the workbench, the testing assembly comprises a fixed plate and a sliding rod, the fixed plate is fixedly arranged at the top of the workbench, the sliding rod is in sliding connection with one side of the fixed plate, one end of the sliding rod is fixedly connected with an extrusion plate, a U-shaped frame IV is fixedly arranged at the top of the extrusion plate, a fixing frame III is fixedly arranged at the top of the workbench, a motor is fixedly arranged at the top of the fixing frame III, and the output end of the motor is fixedly connected with a disc.

Description

Horizontal fatigue testing machine for gas spring production

Technical Field

The utility model relates to the technical field of gas spring production, in particular to a horizontal fatigue testing machine for gas spring production.

Background

The fatigue test is an important link after the production of the gas spring, and is because the gas spring is required to bear multiple telescopic actions in actual use, for example, in the support of a trunk of an automobile, the gas spring can be telescopic once every time the trunk is opened and closed, through the fatigue test, the frequent use scene can be simulated, whether the gas spring can keep good performance in the long-term use process or not can be checked, so that the product quality meets the standard is ensured, the quality requirements of a plurality of industries on the gas spring are strict, such as the field of medical equipment, like a gas spring support part of a medical sickbed, potential safety hazards can be caused to patients if the gas spring is out of order due to fatigue in the use process, and the fatigue test can discover potential quality problems in advance, so that the reliability of the gas spring in the actual application is ensured.

The utility model provides a horizontal fatigue testing machine is used in gas spring production that patent bulletin number "CN210665027U" disclosed, includes the organism and installs in the frame on this organism top, horizontal ball guide rail that is equipped with on the side riser of frame, one side that the riser was kept away from at the top of frame is equipped with the fixed squatting pan that is used for fixed ball guide rail, the peripheral cover of screw nut on the ball guide rail is equipped with the fixing base, be equipped with the guiding axle between riser and the fixed squatting pan of frame, fixing base and guiding axle sliding fit, the top fixed mounting of fixed squatting pan has the dynamometer. The utility model adopts a pneumatic clamping mode to realize stable clamping of the wall of the gas spring, avoids the problem that the gas spring falls in the reciprocating motion process of the fixed seat, ensures the testing progress, can realize the testing of the gas springs with different sizes by a sliding connecting piece mode, does not need to replace corresponding clamping plates, is more convenient to use and effectively improves the testing efficiency.

To above-mentioned relevant problem, current fatigue degree test machine can only test a gas spring once, can very waste test time when the test volume is great in needs, can influence holistic use experience, and the inconvenience when needs carry out the centre gripping to the gas spring can influence the effect of using.

Therefore, the utility model provides a horizontal fatigue testing machine for gas spring production, which aims to solve the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a horizontal fatigue testing machine for producing gas springs, which solves the problems that the existing fatigue testing machine can only test one gas spring at a time, wastes testing time when the testing amount is required to be large, and influences the whole use experience.

The horizontal fatigue testing machine for gas spring production comprises a workbench, wherein a clamping assembly is fixedly arranged at the top of the workbench, a testing assembly is fixedly arranged at the top of the workbench, the testing assembly comprises a fixing plate and a sliding rod, the fixing plate is fixedly arranged at the top of the workbench, the sliding rod is slidably connected to one side of the fixing plate, one end of the sliding rod is fixedly connected with a squeezing plate, a U-shaped frame IV is fixedly arranged at the top of the squeezing plate, a fixing frame III is fixedly arranged at the top of the workbench, a motor is fixedly arranged at the top of the fixing frame III, a disc is fixedly connected to the output end of the motor, a connecting rod is rotatably connected to the top of the disc, and the connecting rod is hinged to the U-shaped frame IV.

Further, the clamping assembly comprises a first fixing frame and a first U-shaped frame, the first fixing frame is fixedly arranged at the top of the workbench, the first U-shaped frame is fixedly arranged at the top of the first fixing frame, an electric push rod is hinged to the inner side wall of the first U-shaped frame, a second fixing frame is fixedly arranged at the top of the workbench, a placing groove is formed in one side of the second fixing frame, a second U-shaped frame is fixedly arranged at the top of the second fixing frame, a rotating plate is hinged to the inner side wall of the second U-shaped frame, a third U-shaped frame is fixedly arranged at the top of the rotating plate, and the output end of the electric push rod is hinged to the third U-shaped frame.

By adopting the technical scheme, the clamping device has a good clamping effect, so that the fatigue test of the gas spring is facilitated.

Further, the inner side wall joint of standing groove has the air spring body, the air spring body is located the below of rotor plate.

By adopting the technical scheme, the fatigue test is conveniently carried out on the steel wire rope.

Furthermore, reinforcing plates are fixedly installed on two sides of the second fixing frame respectively, and the reinforcing plates are connected with the workbench through bolts.

By adopting the technical scheme, the reinforcing effect can be very good, so that the second fixing frame is firmer.

Furthermore, the inner side wall of the workbench is fixedly provided with a placing plate, and the placing plate is welded with the workbench.

By adopting the technical scheme, redundant articles can be placed.

Further, a limiting plate is fixedly arranged at the top of the placement plate, and the shape of the limiting plate is rectangular.

By adopting the technical scheme, the limiting effect can be achieved on the articles so as to prevent the articles from falling off.

Further, the test assembly further comprises a limiting block, and the limiting block is fixedly connected to one end of the sliding rod.

By adopting the technical scheme, the limit effect can be very good.

Advantageous effects

The utility model provides a horizontal fatigue testing machine for gas spring production. Compared with the prior art, the method has the following beneficial effects:

1. This horizontal fatigue testing machine of gas spring production through the test component that sets up, can carry out fatigue test to gas spring, and test simple convenient, and single can carry out test work to a plurality of gas springs for its test can be more convenient, and the speed of test also can increase thereupon, has guaranteed holistic use experience, convenient to popularize and use.

2. This horizontal fatigue testing machine of gas spring production can carry out centre gripping work to the gas spring through the clamping component that sets up, and simple convenient in the centre gripping for a plurality of gas springs of single can centre gripping for its subsequent test can be more convenient, and it is also more convenient to take out the gas spring after the test finishes, makes the effect of using can be better.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;

FIG. 3 is a side view of the overall structure of the present utility model;

Fig. 4 is an enlarged view of the structure of fig. 3B in accordance with the present utility model.

In the figure, 1, a workbench; 2, a clamping assembly, 21, a first fixing frame, 22, a first U-shaped frame, 23, an electric push rod, 24, a second fixing frame, 25, a placing groove, 26, a second U-shaped frame, 27, a rotating plate, 28, a third U-shaped frame, 3, a testing assembly, 31, a fixing plate, 32, a sliding rod, 33, a squeezing plate, 34, a fourth U-shaped frame, 35, a third fixing frame, 36, a motor, 37, a disc, 38, a connecting rod, 39, a limiting block, 4, a gas spring body, 5, a placing plate, 6 and a limiting plate.

Detailed Description

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, or may be directly connected, or may be indirectly connected through an intermediate medium, or may be in communication with the inside of two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The application is further illustrated by the figures and examples.

Referring to fig. 1 to 4, an embodiment of the present application provides a horizontal fatigue testing machine for gas spring production, including a workbench 1, a clamping assembly 2 is fixedly installed at the top of the workbench 1, a testing assembly 3 is fixedly installed at the top of the workbench 1, the testing assembly 3 includes a fixed plate 31 and a sliding rod 32, the fixed plate 31 is fixedly installed at the top of the workbench 1, the sliding rod 32 is slidably connected to one side of the fixed plate 31, one end of the sliding rod 32 is fixedly connected with a squeeze plate 33, a U-shaped frame four 34 is fixedly installed at the top of the squeeze plate 33, a fixing frame three 35 is fixedly installed at the top of the workbench 1, a motor 36 is fixedly installed at the top of the fixing frame three 35, a disc 37 is fixedly connected to an output end of the motor 36, a connecting rod 38 is rotatably connected to the top of the disc 37, the connecting rod 38 is hinged to the U-shaped frame four 34, the testing assembly 3 further includes a stopper 39, and the stopper 39 is fixedly connected to one end of the sliding rod 32.

In this embodiment, the motor 36 is then started to drive the disc 37 to rotate, so that the disc 37 can drive the U-shaped frame four 34 to move through the connecting rod 38, and then the U-shaped frame four 34 can drive the extrusion plate 33 to slide on one side of the fixed plate 31 through the sliding rod 32, so that the extrusion plate 33 can continuously extrude the gas spring body 4, and the fatigue testing effect of the gas spring body 4 is achieved.

Referring to fig. 1 to 4, in one aspect of the present embodiment, the clamping assembly 2 includes a first fixing frame 21 and a first U-shaped frame 22, the first fixing frame 21 is fixedly installed at the top of the workbench 1, the first U-shaped frame 22 is fixedly installed at the top of the first fixing frame 21, an electric push rod 23 is hinged to the inner side wall of the first U-shaped frame 22, a second fixing frame 24 is fixedly installed at the top of the workbench 1, a placing groove 25 is formed in one side of the second fixing frame 24, a second U-shaped frame 26 is fixedly installed at the top of the second fixing frame 24, a rotating plate 27 is hinged to the inner side wall of the second U-shaped frame 26, a third U-shaped frame 28 is fixedly installed at the top of the rotating plate 27, an output end of the electric push rod 23 is hinged to the third U-shaped frame 28, a gas spring body 4 is clamped at the inner side wall of the placing groove 25 and located below the rotating plate 27, reinforcing plates are fixedly installed at two sides of the second fixing frame 24 respectively, and the reinforcing plates are connected with the workbench 1 through bolts.

In this embodiment, the air spring body 4 is first clamped into the placing groove 25, and then the electric push rod 23 is started to drive the rotating plate 27 to rotate in the U-shaped frame two 26 through the U-shaped frame three 28, so that the rotating plate 27 can limit the top of the air spring body 4, thereby achieving the clamping effect on the air spring body 4, and facilitating the testing operation.

Referring to fig. 1 to 4, in one aspect of the present embodiment, a placement plate 5 is fixedly installed on an inner side wall of a table 1, the placement plate 5 is welded to the table 1, a limit plate 6 is fixedly installed on a top of the placement plate 5, and the limit plate 6 is rectangular in shape.

In this embodiment, firstly, the article is placed on top of the placement plate 5, and then the limiting plate 6 can limit the article, so that the article has a good placement effect.

The working principle is that the air spring body 4 is clamped into the placing groove 25, then the electric push rod 23 is started to drive the rotating plate 27 to rotate in the U-shaped frame two 26 through the U-shaped frame three 28, so that the rotating plate 27 can limit the top of the air spring body 4, the air spring body 4 is clamped, and the test work is conveniently carried out on the air spring body 4.

Then, the motor 36 can drive the disc 37 to rotate, so that the disc 37 can drive the U-shaped frame four 34 to move through the connecting rod 38, and then the U-shaped frame four 34 can drive the extrusion plate 33 to slide on one side of the fixed plate 31 through the sliding rod 32, so that the extrusion plate 33 can continuously extrude the gas spring body 4, and the fatigue testing effect of the gas spring body 4 is achieved.

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.

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

Claims

1. The horizontal fatigue testing machine for gas spring production comprises a workbench (1) and is characterized in that a clamping assembly (2) is fixedly arranged at the top of the workbench (1), a testing assembly (3) is fixedly arranged at the top of the workbench (1), the testing assembly (3) comprises a fixed plate (31) and a sliding rod (32), the fixed plate (31) is fixedly arranged at the top of the workbench (1), the sliding rod (32) is slidably connected to one side of the fixed plate (31), one end of the sliding rod (32) is fixedly connected with a squeezing plate (33), a U-shaped frame IV (34) is fixedly arranged at the top of the squeezing plate (33), a fixing frame III (35) is fixedly arranged at the top of the workbench (1), a motor (36) is fixedly arranged at the top of the fixing frame III (35), a disc (37) is fixedly connected to the output end of the motor (36), a connecting rod (38) is rotatably connected to the top of the disc (37), and the connecting rod (38) is hinged to the U-shaped frame IV (34).

2. The horizontal fatigue testing machine for gas spring production according to claim 1, wherein the clamping assembly (2) comprises a first fixing frame (21) and a first U-shaped frame (22), the first fixing frame (21) is fixedly installed at the top of the workbench (1), the first U-shaped frame (22) is fixedly installed at the top of the first fixing frame (21), an electric push rod (23) is hinged to the inner side wall of the first U-shaped frame (22), a second fixing frame (24) is fixedly installed at the top of the workbench (1), a placing groove (25) is formed in one side of the second fixing frame (24), a second U-shaped frame (26) is fixedly installed at the top of the second fixing frame (24), a rotating plate (27) is hinged to the inner side wall of the second U-shaped frame (26), a third U-shaped frame (28) is fixedly installed at the top of the rotating plate (27), and the output end of the electric push rod (23) is hinged to the third U-shaped frame (28).

3. The horizontal fatigue testing machine for gas spring production according to claim 2, wherein the inner side wall of the placing groove (25) is clamped with a gas spring body (4), and the gas spring body (4) is located below the rotating plate (27).

4. The horizontal fatigue testing machine for gas spring production according to claim 2, wherein reinforcing plates are fixedly arranged on two sides of the second fixing frame (24), and the reinforcing plates are connected with the workbench (1) through bolts.

5. The horizontal fatigue testing machine for gas spring production according to claim 1, wherein a placing plate (5) is fixedly arranged on the inner side wall of the workbench (1), and the placing plate (5) is welded with the workbench (1).

6. The horizontal fatigue testing machine for gas spring production according to claim 5, wherein the top of the placing plate (5) is fixedly provided with a limiting plate (6), and the limiting plate (6) is rectangular in shape.

7. The horizontal fatigue testing machine for gas spring production according to claim 1, wherein the testing assembly (3) further comprises a limiting block (39), and the limiting block (39) is fixedly connected to one end of the sliding rod (32).