Slide rail product resistance and fatigue test bench

Abstract

The utility model discloses a slide rail product resistance and fatigue test bench, which comprises a rack, a bench surface, a pneumatic slide table assembly, a slide rail positioning assembly and a force measuring assembly, the rack is arranged in a three-dimensional frame structure, the bench surface is horizontally fixed on the top of the rack, the pneumatic slide table assembly comprises a cylinder, a guide slide rail and a slide table, and the slide rail positioning assembly is fixed on the slide table. The air cylinder is transversely fixed to the upper surface of the table top, the guide sliding rail is horizontally fixed to the portion, below a piston of the air cylinder, of the table top and is parallel to the air cylinder, the sliding table is horizontally fixed to the guide sliding rail and is correspondingly connected with the piston of the air cylinder, and the sliding rail positioning assembly is arranged on one side of the guide sliding rail in parallel. The sliding table is located above the sliding rail positioning assembly, and the force measuring assembly is fixed to the sliding table and correspondingly connected with a sliding rail product on the sliding rail positioning assembly. According to the utility model, the pneumatic sliding table assembly is adopted to realize design verification of sliding rail products and consistency performance test of batch products, the operation is convenient, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to a resistance and fatigue test bench for slide rail products. Background Art

[0002] Slide rail products are mechanical accessories with the functions of guiding and supporting objects to move linearly, and are usually applied in the fields of mechanical equipment, furniture manufacturing, production and processing, etc. After the design and production of slide rail products are completed, resistance and fatigue tests are often required. The existing tests for batch products are usually carried out manually, with high labor intensity and unable to ensure test consistency. Summary of the Utility Model

[0003] The main technical problem to be solved by the utility model is to provide a resistance and fatigue test bench for slide rail products, which has a simple, reasonable and reliable structure, realizes the design verification of slide rail products and the consistency performance test of batch products by using a pneumatic slide table assembly, is convenient to operate and reduces labor intensity.

[0004] To solve the above technical problem, a technical solution adopted by the utility model is: to provide a resistance and fatigue test bench for slide rail products, including a frame, a table top, a pneumatic slide table assembly, a slide rail positioning assembly and a force measuring assembly. The frame is arranged in a three-dimensional frame structure, the table top is horizontally fixed on the top of the frame, the pneumatic slide table assembly includes a cylinder, a guiding slide rail and a slide table. The cylinder is horizontally fixed on the upper surface of the table top, the guiding slide rail is horizontally fixed on the table top below the piston of the cylinder and is arranged in parallel with the cylinder, the slide table is horizontally fixed on the guiding slide rail and is correspondingly connected with the piston of the cylinder. The slide rail positioning assembly is arranged in parallel on one side of the guiding slide rail, and the slide table is located above the slide rail positioning assembly. The force measuring assembly is fixed on the slide table and is correspondingly connected with the slide rail product on the slide rail positioning assembly.

[0005] In a preferred embodiment of the utility model, pulleys are arranged at the bottom of the frame.

[0006] In a preferred embodiment of the utility model, a plurality of limit posts are arranged at intervals on both sides of the slide table on the table top on one side of the guiding slide rail.

[0007] In a preferred embodiment of the utility model, the force measuring assembly includes a force gauge and a connecting pin.

[0008] In a preferred embodiment of the utility model, the force gauge is horizontally fixed on the slide table, and a longitudinally distributed connecting pin is arranged at the force measuring end of the force gauge.

[0009] In a preferred embodiment of the utility model, the bottom of the connecting pin is correspondingly inserted into the positioning hole on the slide rail product.

[0010] The beneficial effects of the present utility model are as follows: A resistance and fatigue test bench for a slide rail product pointed out by the present utility model has a simple, reasonable and reliable structure. The pneumatic slide table assembly is adopted to realize the design verification of the slide rail product and the consistency performance test of mass-produced products, which is convenient to operate and reduces the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings, where:

[0012] Figure 1 FIG. is a perspective view of a preferred embodiment of a resistance and fatigue test bench for a slide rail product of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are only some of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0014] Please refer to Figure 1 as shown in the figure, the embodiments of the present utility model include:

[0015] A resistance and fatigue test bench for a slide rail product, applicable to the test of slide rail products 1 with a length of 100 - 280 mm, includes a frame 2, a tabletop 3, a pneumatic slide table 8 assembly, a slide rail positioning assembly 4, and a force measuring assembly.

[0016] Among them, the frame 2 is arranged in a three-dimensional frame structure to reduce costs while ensuring the use strength. The bottom of the frame 2 is provided with pulleys 5, which can make the whole device convenient to move and use.

[0017] The tabletop 3 is horizontally fixed on the top of the frame 2 to provide a test plane.

[0018] The pneumatic slide table 8 assembly includes a cylinder 6, a guide rail 7, and a slide table 8. The cylinder 6 is horizontally fixed on the upper surface of the tabletop 3. The guide rail 7 is horizontally fixed on the tabletop 3 below the piston of the cylinder 6 and is arranged parallel to the cylinder 6. The slide table 8 is horizontally fixed on the guide rail 7 and is correspondingly connected to the piston of the cylinder 6. The slide table 8 is driven by the cylinder 6 to move linearly on the guide rail 7.

[0019] On the tabletop 3 on one side of the guiding slide rail 7, a plurality of limit posts 9 are arranged at intervals on both sides of the sliding table 8, and the moving stroke of the sliding table 8 can be controlled according to the limit posts 9 at different positions.

[0020] The slide rail positioning assembly 4 is arranged in parallel on one side of the guiding slide rail 7. The slide rail positioning assembly 4 is a positioning structure of a conventional slide rail product 1 on the market, and is used to provide the positioning of the slide rail product 1 in the same moving direction as the guiding slide rail 7. The sliding table 8 is located above the slide rail positioning assembly 4, which facilitates the testing of the product on the slide rail positioning assembly 4.

[0021] The force measuring assembly includes a dynamometer 10 and a connecting pin 11.

[0022] The dynamometer 10 is horizontally fixed on the sliding table 8. A longitudinally distributed connecting pin 11 is arranged at the force measuring end of the dynamometer 10. Actually, a longitudinal mounting hole can be arranged at the force measuring end of the dynamometer 10 as required, and the connecting pin 11 is designed as a big head nail structure and inserted into the mounting hole, so that the bottom of the connecting pin 11 is correspondingly inserted into the positioning hole on the slide rail product 1. When the air cylinder 6 drives the sliding table 8 to move, the dynamometer 10 fixed on the sliding table 8 moves synchronously, and the force measuring end of the dynamometer 10 is connected to the slide rail product 1 through the connecting pin 11, realizing the resistance and fatigue performance tests of the dynamometer 10 on the slide rail product 1.

[0023] In summary, a resistance and fatigue test bench for a slide rail product pointed out by the present utility model has a simple, reasonable and reliable structure. The pneumatic sliding table assembly is adopted to realize the design verification of the slide rail product and the consistency performance test of mass-produced products, which is convenient to operate and reduces the labor intensity.

[0024] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. A resistance and fatigue test bench for a slide rail product, characterized in that, It includes a frame, a tabletop, a pneumatic slide assembly, a slide rail positioning assembly and a force measuring assembly. The frame is arranged in a three-dimensional frame structure. The tabletop is horizontally fixed on the top of the frame. The pneumatic slide assembly includes a cylinder, a guide slide rail and a slide table. The cylinder is horizontally fixed on the upper surface of the tabletop. The guide slide rail is horizontally fixed on the tabletop under the piston of the cylinder and is arranged parallel to the cylinder. The slide table is horizontally fixed on the guide slide rail and is correspondingly connected to the piston of the cylinder. The slide rail positioning assembly is arranged in parallel on one side of the guide slide rail, and the slide table is located above the slide rail positioning assembly. The force measuring assembly is fixed on the slide table and is correspondingly connected to the slide rail product on the slide rail positioning assembly.

2. The slide rail product resistance and fatigue test bench according to claim 1, characterized in that, Pulleys are provided at the bottom of the frame.

3. The resistance and fatigue test bench for the slide rail product according to claim 1, wherein A plurality of limit posts are arranged at intervals on both sides of the slide table on the tabletop on one side of the guide slide rail.

4. The slide rail product resistance and fatigue test bench according to claim 3, characterized in that, The force measuring assembly includes a force gauge and a connecting pin.

5. The sliding rail product resistance and fatigue test bench according to claim 4, characterized in that, The force gauge is horizontally fixed on the slide table, and a longitudinally distributed connecting pin is arranged at the force measuring end of the force gauge.

6. The slide rail product resistance and fatigue test bench according to claim 5, characterized in that The bottom of the connecting pin is correspondingly inserted into the positioning hole on the slide rail product.

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