CN220960492U

CN220960492U - Automobile engine tensioning ware leakage test platform

Info

Publication number: CN220960492U
Application number: CN202322768874.9U
Authority: CN
Inventors: 江洪; 江火平; 周文; 黄程辉; 王俊; 杜辉; 廖光春
Original assignee: Yuhuan Hongkun Machinery Co ltd
Current assignee: Yuhuan Hongkun Machinery Co ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-05-14
Anticipated expiration: 2033-10-13

Abstract

The utility model provides a leakage test board for an automobile engine tensioner, and belongs to the technical field of machinery. The problems that an existing engine tensioner is slow in leakage testing process and high in error rate are solved. This automobile engine tensioning ware leakage test platform, including the work end case, be located work end case top and be equipped with the control box, and meet through the stand between control box and the work end case, the recess has been seted up at work end case top, and sets up the oil tank that inside storage has fluid in this recess, still is equipped with the cylinder one that the control oil tank goes up and down in the recess, still is equipped with frock mechanism between work end case and the control box. The utility model has the advantages of automatic test, good test effect, high test precision and reduced error rate.

Description

Automobile engine tensioning ware leakage test platform

Technical Field

The utility model belongs to the technical field of machinery, and relates to a tensioner, in particular to a leakage test board of an automobile engine tensioner.

Background

The tensioner is a common holding device on a belt and chain transmission system and is characterized in that the belt and the chain can have proper tension in the transmission process, so that the belt is prevented from slipping or the synchronous belt is prevented from being dragged out due to tooth jumping and tooth releasing.

As is known, tensioners must undergo multiple pass testing procedures prior to shipment, including leak testing of the tensioners, but current tensioner testing equipment is relatively crude, the tensioners must be manually placed in water to see if air bubbles are generated, the testing process is relatively slow, and the failure rate is relatively high.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides an automobile engine tensioner leakage test bench with double judging functions.

The aim of the utility model can be achieved by the following technical scheme: the leakage test board is characterized by comprising a working bottom box, wherein a control box is arranged above the working bottom box, the control box is connected with the working bottom box through a stand column, a groove is formed in the top of the working bottom box, an oil tank with oil stored in the groove is arranged in the groove, a first cylinder for controlling the oil tank to lift is further arranged in the groove, and a tool mechanism is further arranged between the working bottom box and the control box;

The tooling mechanism comprises a top plate, a mounting plate, a lower pressing plate and tooling plates which are sequentially arranged from top to bottom, wherein a plurality of tooling seats for placing tensioners are arranged at the top of the tooling plates, a second cylinder for driving the lower pressing plate to lift is arranged on the mounting plate, and a lower pressing column for pressing the tensioners is arranged at the bottom of the lower pressing plate;

and the control box is provided with a flowmeter.

In the automobile engine tensioner leakage test bench, the tool seat is externally connected with a vent pipe, and the other end of the vent pipe is connected with an air supply device.

In the automobile engine tensioner leakage test bench, two left and right installed control button boxes are arranged on the working bottom box and positioned in front of the tool mechanism.

In the automobile engine tensioner leakage test bench, the working bottom box is further provided with a grating sensor between the control button box and the tool mechanism.

In the automobile engine tensioner leakage test bench, the working bottom box is provided with the fixing frame for fixing the top plate.

Compared with the prior art, the automobile engine tensioner leakage test bench has the advantages of automatic test, good test effect, high test precision and fault rate reduction.

Drawings

FIG. 1 is a perspective view of the present automotive engine tensioner leak test stand.

In the figure, 1, a working bottom box; 2. a control box; 3. a column; 4. an oil tank; 5. a top plate; 6. a mounting plate; 7. a lower pressing plate; 8. a tooling plate; 9. a tool seat; 10. a second cylinder; 11. pressing down a column; 12. a flow meter; 13. a vent pipe; 14. a control button box; 15. a grating sensor; 16. and a fixing frame.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, the automobile engine tensioner leakage test board comprises a working bottom box 1, a control box 2 is arranged above the working bottom box 1, the control box 2 is connected with the working bottom box 1 through a stand column 3, a groove is formed in the top of the working bottom box 1, an oil tank 4 for storing oil is arranged in the groove, a first cylinder for controlling the oil tank 4 to ascend and descend is further arranged in the groove, a tool mechanism is further arranged between the working bottom box 1 and the control box 2, the tool mechanism comprises a top plate 5, a mounting plate 6, a lower pressing plate 7 and a tool plate 8 which are sequentially arranged from top to bottom, a plurality of tool seats 9 for placing tensioners are arranged at the top of the tool plate 8, a second cylinder 10 for driving the lower pressing plate 7 to ascend and descend is arranged on the mounting plate 6, a lower pressing column 11 for pressing the tensioners is arranged at the bottom of the lower pressing plate 7, specifications of different tensioners are different, and therefore the shape structure and quantity of the lower pressing column 11 are also changed, and the lower pressing column 11 is mainly used for simulating the effect that the tensioners are pressed by other parts in an engine.

Further, the control box 2 is provided with a flowmeter 12; the tool seat 9 is externally connected with a vent pipe 13, and the other end of the vent pipe 13 is connected with air supply equipment; during testing, the second cylinder 10 controls the lower pressing plate 7 and the lower pressing column 11 to press downwards and prop against the tensioner to simulate a scene installed in the engine, the first following cylinder ascends the oil tank 4, and the first following cylinder bypasses the tensioner on the tooling plate 8 and the tooling plate 8 to start ventilation, and the first test structure is as follows: if bubbles are generated, the bubbles are unqualified; and a test structure II: at this time, the corresponding flow is fed back from the flow meter 12, and if the flow value does not accord with the set flow value, the flow value is unqualified; the exact conclusion was reached by double testing.

The tool seat 9 can be provided with a plurality of tool seats according to requirements, and the vent pipes 13 can be correspondingly provided with a plurality of tool seats which are connected through angle valves, so that the lower pressure plate 7 can be correspondingly provided with a plurality of tool seats.

Further, two left and right installed control button boxes 14 are arranged on the working bottom box 1 and located in front of the tool mechanism, one side of the control button boxes 14 is provided with only one opening key, the other side of the control button boxes is provided with an opening key and a stopping key, and when the equipment is started, both hands simultaneously press the opening keys.

Further, a grating sensor 15 is further arranged on the working base box 1 between the control button box 14 and the tooling mechanism, so as to prevent hands from entering the working area when the equipment works.

Preferably, the working bottom box 1 is provided with a fixing frame 16 for fixedly mounting the top plate 5.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as the work floor box 1, the control box 2, the column 3, the oil tank 4, the top plate 5, the mounting plate 6, the lower pressure plate 7, the tooling plate 8, the tooling seat 9, the second cylinder 10, the lower pressure column 11, the flowmeter 12, the vent pipe 13, the control button box 14, the grating sensor 15, the fixing frame 16 are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The utility model provides an automobile engine tensioning ware leakage test bench which is characterized in that, including work end case (1), be located work end case (1) top is equipped with control box (2), just connect through stand (3) between control box (2) and the work end case (1), work end case (1) top seted up the recess, and set up in this recess and have oil tank (4) of fluid in the inside storage, the recess in still be equipped with the cylinder one that control oil tank (4) goes up and down, work end case (1) and control box (2) between still be equipped with frock mechanism;

The tooling mechanism comprises a top plate (5), a mounting plate (6), a lower pressing plate (7) and a tooling plate (8) which are sequentially arranged from top to bottom, wherein a plurality of tooling seats (9) for placing tensioners are arranged at the top of the tooling plate (8), a second cylinder (10) for driving the lower pressing plate (7) to lift is arranged on the mounting plate (6), and a lower pressing column (11) for pressing the tensioners is arranged at the bottom of the lower pressing plate (7);

The control box (2) is provided with a flowmeter (12).

2. The leakage test bench of the automobile engine tensioner according to claim 1, wherein the tool seat (9) is externally connected with a vent pipe (13), and the other end of the vent pipe (13) is connected with air supply equipment.

3. The leakage test bench of the automobile engine tensioner according to claim 1, wherein two left and right control button boxes (14) are arranged on the working bottom box (1) and positioned in front of the tool mechanism.

4. The automobile engine tensioner leakage test bench according to claim 1, wherein a grating sensor (15) is further arranged on the working base box (1) between the control button box (14) and the tooling mechanism.

5. The leakage test bench of the tensioner of the automobile engine according to claim 1, wherein a fixing frame (16) for fixedly installing the top plate (5) is arranged on the working bottom box (1).