A test bench for comprehensive performance test of mechanical fittings

Abstract

The utility model relates to test device technical field discloses a kind of for mechanical fitting comprehensive performance test test bench, including test bench body and the test chamber of fixed connection in the top of test bench body, test bench body is provided with protection mechanism, protection mechanism is used to play the protection effect in the process of testing, protection mechanism includes motor one fixedly connected in the inside of test bench body, the inside of test chamber is provided with limit slot.The utility model is through the setting of motor one, sliding plate, telescopic cylinder and sliding frame, realized the protection effect of staff in the process of testing, improve safety factor, solve the problem that the existing test device is often lack of effective protection mechanism when pressure test is carried out to mechanical fitting, when mechanical fitting is pressed by pressure, prone to the situation of mechanical fitting pops out and causes the problem of injury.

Description

TECHNICAL FIELD

[0001] The utility model relates to test device technical field, concretely is a kind of for mechanical accessory comprehensive performance test test bench. BACKGROUND

[0002] Mechanical accessory test is a series of detection and evaluation to mechanical accessory, to ensure that its quality and performance meet design requirements and use standards, and mechanical accessory is an important component of mechanical equipment, and its quality directly affects the performance and life of mechanical equipment. Therefore, mechanical accessory test is an important means to ensure the normal operation of mechanical equipment and prolong the service life of equipment, but the existing mechanical accessory test bench still has some problems in actual use.

[0003] For example, application No. CN202123355892.1 discloses a mechanical seal pressure testing device, which includes a workbench, a first turntable is rotatably connected to the top surface of the workbench through a shaft, a first connecting rod is movably connected to the outer surface of the first turntable, a second connecting rod is movably connected to one end of the first connecting rod, a sliding groove plate is fixedly connected to the lower surface of the workbench, a sliding plate is slidably connected to the inside of the sliding groove plate, and a limiting column is arranged on the outer surface of the sliding plate. It has the characteristics of flexible adjustment. The existing testing device often lacks effective protection mechanisms when testing the pressure of mechanical accessories. When the pressure presses the mechanical accessories, the mechanical accessories may pop out and cause injury.

[0004] To solve the above problems, a mechanical accessory comprehensive performance test test bench is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a mechanical accessory comprehensive performance test test bench. The device is used for work, thereby solving the problem that the existing testing device often lacks effective protection mechanisms when testing the pressure of mechanical accessories. When the pressure presses the mechanical accessories, the mechanical accessories may pop out and cause injury.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mechanical accessory comprehensive performance test test bench, which includes a test bench body and a test chamber fixedly connected to the top of the test bench body. The test bench body is provided with a protection mechanism. The protection mechanism is used for protection effect during testing. The protection mechanism includes a motor one fixedly connected to the inside of the test bench body. A limiting groove is formed in the inside of the test chamber. A telescopic pneumatic cylinder is fixedly connected to the top of the test chamber. The output end of the telescopic pneumatic cylinder is fixedly connected with a pressure plate.

[0007] Preferably, the output end of the motor one is fixedly connected with a lead screw one, the outer side of the lead screw one is threadedly connected with a sliding frame, and the outer side of the sliding frame is provided with tempered glass.

[0008] The adoption of the above structure design makes the related devices connectable with the sliding frame, thereby improving the space utilization of the device.

[0009] Preferably, the sliding frame is slidingly connected in the limiting groove, the top of the tempered glass is fixedly connected with a copper sheet, and the inside of the test chamber is fixedly connected with a conductive sheet group.

[0010] The adoption of the above structure design makes the sliding frame not deviate from the moving track during the movement.

[0011] Preferably, the copper sheet slidingly cooperates with the conductive sheet group, the conductive sheet group is electrically connected with the telescopic air cylinder, and the inside of the test bench body is further fixedly connected with a motor two.

[0012] The adoption of the above structure design makes the telescopic air cylinder start to test only when the sliding frame completely closes the test chamber.

[0013] Preferably, the output end of the motor two is fixedly connected with a lead screw two, the outer side of the lead screw two is threadedly connected with a sliding plate, and the sliding plate is slidingly connected in the test chamber.

[0014] The adoption of the above structure design makes the sliding plate be able to facilitate the staff to observe the tested mechanical parts.

[0015] Preferably, the top of the sliding plate is slidingly connected with a placing plate, the top of the sliding plate is provided with a sliding groove, and the inside of the sliding groove is fixedly connected with a magnetic suction block.

[0016] The adoption of the above structure design makes the placing plate not shake, thereby improving the stability.

[0017] Preferably, the top of the placing plate is fixedly connected with a wear-resistant pad, the bottom of the placing plate is fixedly connected with a sliding block, the sliding block is slidingly connected in the sliding groove, and the sliding block is composed of magnetic substance.

[0018] The adoption of the above structure design makes the service life of the placing plate be improved, thereby preventing the placing plate from being worn out.

[0019] Compared with the prior art, the utility model has the advantages of the following:

[0020] 1、The application realizes the protection effect of the staff during the test process, improves the safety factor, solves the problem that the existing test device lacks effective protection mechanism when testing the mechanical parts, and the mechanical parts are easily ejected to cause injury when the pressure is pressed.

[0021] 2、The application realizes the function of conveniently observing the tested mechanical parts by the staff, solves the problem that the existing test device often needs manual removal of the tested mechanical parts, and is not convenient for observation. DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a structure diagram of the sliding frame and the telescopic cylinder of the utility model;

[0024] Figure 3 It is a structure diagram of the utility model; Figure 2 It is an enlarged structure diagram of A in the middle;

[0025] Figure 4 It is a structure diagram of the placing plate and the motor two of the utility model;

[0026] Figure 5 It is a structure diagram of the sliding plate and the sliding block of the utility model.

[0027] In the figure: 1, test bed body; 11, motor one; 111, screw one; 112, sliding frame; 113, tempered glass; 12, limit groove; 121, copper sheet; 122, conductive piece group; 13, motor two; 131, screw two; 132, sliding plate; 133, sliding groove; 134, magnetic block; 14, placing plate; 141, wear-resistant pad; 142, sliding block; 2, test chamber; 21, telescopic cylinder; 211, pressure plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.

[0030] in combination with Figure 1 and Figure 2 A kind of test bench for mechanical fitting comprehensive performance test, including test bench body 1 and the test chamber 2 of fixed connection in the top of test bench body 1, test bench body 1 is provided with protection mechanism, protection mechanism is used to play the protection effect in the process of testing, protection mechanism includes motor one 11 fixedly connected in the inside of test bench body 1, the inside of test chamber 2 is opened in limit slot 12, the top of test chamber 2 is fixedly connected with telescopic cylinder 21, the output end of telescopic cylinder 21 is fixedly connected with pressure plate 211.

[0031] The utility model is further described below in combination with examples.

[0032] Example 1:

[0033] To solve the problem that the existing test device lacks effective protection mechanism when testing mechanical fittings, and the mechanical fittings may pop out and cause injury when the pressure is applied, the present embodiment discloses the following technical scheme, specifically as Figures 1-5The output end of the motor 11 is fixedly connected with a lead screw 111, the outer side of the lead screw 111 is threadedly connected with a sliding frame 112, the outer side of the sliding frame 112 is provided with tempered glass 113, the sliding frame 112 is slidingly connected in the limiting groove 12, the top of the tempered glass 113 is fixedly connected with a copper sheet 121, the inside of the test chamber 2 is fixedly connected with a conductive sheet group 122, the copper sheet 121 slidingly cooperates with the conductive sheet group 122, the conductive sheet group 122 is electrically connected with the telescopic cylinder 21, the inside of the test bench body 1 is also fixedly connected with a motor 13, the output end of the motor 13 is fixedly connected with a lead screw 131, the outer side of the lead screw 131 is threadedly connected with a sliding plate 132, and the sliding plate 132 is slidingly connected in the test chamber 2, the top of the sliding plate 132 is slidingly connected with a placing plate 14, the top of the sliding plate 132 is provided with a sliding groove 133, the inside of the sliding groove 133 is fixedly connected with a magnetic suction block 134, the top of the placing plate 14 is fixedly connected with a wear-resistant pad 141, the bottom of the placing plate 14 is fixedly connected with a sliding block 142, the sliding block 142 is slidingly connected in the sliding groove 133, the sliding block 142 is composed of a magnetic substance, when the pressure test is needed, the motor 13 can be started at this time, the lead screw 131 is driven to rotate by the motor 13, and then the sliding plate 132 slides in the test chamber 2, when the sliding plate 132 slides out of the test chamber 2, the mechanical accessory to be tested can be placed on the wear-resistant pad 141 at this time, and the motor 13 is started in reverse, so that the sliding plate 132 is reset, the motor 11 is started again, the lead screw 111 is driven to rotate by the motor 11, and then the sliding frame 112 slides in the limiting groove 12, at this time, the copper sheet 121 can play a protective effect on the workers outside the test chamber 2, when the sliding frame 112 moves to a certain position, the copper sheet 121 contacts the conductive sheet group 122 at this time, so that the telescopic cylinder 21 is powered, the worker can start the telescopic cylinder 21, the telescopic cylinder 21 drives the pressure plate 211 to move, and then the pressure plate 211 moves downward, at this time, the pressure plate 211 can press the object on the wear-resistant pad 141, so as to test the overall strength of the mechanical accessory, when the mechanical accessory flies out, it will not cause harm to the worker, when the test is completed, the worker can pull out the placing plate 14 from the inside of the test chamber 2 through the opening on the other side of the test chamber 2, so as to facilitate the worker to observe the damage degree of the mechanical accessory, and the worker can be protected during the test, and the safety factor is improved.

[0034] It should be noted that the above-mentioned electrical elements are provided with power supplies, and their control modes are prior art, in order to avoid tedious description, which are uniformly described herein; and the present application is mainly used to protect mechanical equipment, so the control mode and circuit connection are not explained in detail in the text, in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A test bench for comprehensive performance test of mechanical fittings, comprising a test bench body (1) and a test chamber (2) fixedly connected to the top of the test bench body (1), characterized in that: The test bench body (1) is provided with a protection mechanism, which is used for protection effect in the process of testing, the protection mechanism includes motor one (11) fixedly connected in the test bench body (1), the inside of test chamber (2) is provided with limiting groove (12), the top of test chamber (2) is fixedly connected with telescopic cylinder (21), the output end of telescopic cylinder (21) is fixedly connected with pressure plate (211).

2. The test bench for comprehensive performance test of mechanical fittings according to claim 1, characterized in that: The output end of the motor one (11) is fixedly connected with the lead screw one (111), the outer side of the lead screw one (111) is threadedly connected with the sliding frame (112), and the outer side of the sliding frame (112) is provided with the tempered glass (113).

3. The test bench for comprehensive performance test of mechanical fittings according to claim 2, characterized in that: The sliding frame (112) is slidably connected in the limiting groove (12), the top of the tempered glass (113) is fixedly connected with the copper sheet (121), and the inside of the test chamber (2) is fixedly connected with the conductive sheet group (122).

4. The test bench for comprehensive performance test of mechanical fittings according to claim 3, characterized in that: The copper sheet (121) is in sliding fit with the conductive sheet group (122), the conductive sheet group (122) is electrically connected with the telescopic cylinder (21), and the inside of the test bench body (1) is further fixedly connected with the motor two (13).

5. The test bench for comprehensive performance test of mechanical fittings according to claim 4, characterized in that: The output end of the motor two (13) is fixedly connected with the lead screw two (131), the outer side of the lead screw two (131) is threadedly connected with the sliding plate (132), and the sliding plate (132) is slidably connected in the test chamber (2).

6. The test bench for comprehensive performance test of mechanical fittings according to claim 5, characterized in that: The top of the sliding plate (132) is slidably connected with the placing plate (14), the top of the sliding plate (132) is provided with the sliding groove (133), and the inside of the sliding groove (133) is fixedly connected with the magnetic block (134).

7. The test bench for comprehensive performance test of mechanical fittings according to claim 6, characterized in that: The top of the placing plate (14) is fixedly connected with the wear-resistant pad (141), the bottom of the placing plate (14) is fixedly connected with the sliding block (142), the sliding block (142) is slidably connected in the sliding groove (133), and the sliding block (142) is composed of magnetic substance.

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