Guide rail performance detection equipment

Abstract

The utility model discloses guide rail performance detection equipment, which comprises an operation table and a plurality of test stations arranged on the operation table and used for placing guide rails, the operation table is provided with a test mechanism used for pulling sliding parts of the guide rails, and each test station is provided with a fixing block used for placing a fixing part of the guide rail. A pressing assembly used for pressing the guide rail fixing part on the fixing block is arranged on the operation table. The detection mode of an existing tension meter is replaced, the pressing assembly used for pressing the guide rail fixing part on the fixing block is arranged on the operation table, and the problem that the guide rail fixing part deviates when the test mechanism tests the guide rail is prevented; a plurality of guide rails can be detected at the same time according to quality inspection requirements; in addition, due to the fact that the structure of the pressing assembly is matched and has an adjusting function, guide rails of multiple specifications can be detected.

Description

Technical Field

[0001] The utility model particularly relates to a guide rail performance detection device. Background Art

[0002] The existing guide rail performance detection device includes an operation table and a positioning plate arranged on the operation table. When it is necessary to detect the torsion of the guide rail, the guide rail fixing part is connected to the positioning plate, and the guide rail sliding part is connected to a dynamometer. During the test, the dynamometer is pulled, and the guide rail sliding part moves relative to the guide rail fixing part. Since only the positioning plate positions the guide rail fixing part during the detection of the guide rail, the guide rail fixing part of the guide rail is prone to displacement during the detection process. When detecting multiple guide rails at a single time, the phenomenon of displacement of the guide rail fixing part is more serious. Content of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a guide rail performance detection device.

[0004] In order to solve the above-mentioned existing technical problems, the utility model adopts the following technical solutions:

[0005] A guide rail performance detection device includes an operation table and a plurality of test stations arranged on the operation table for placing guide rails. A test mechanism for pulling the guide rail sliding part is arranged on the operation table. A fixing block for placing the guide rail fixing part is arranged on each test station. A pressing component for pressing the guide rail fixing part onto the fixing block is arranged on the operation table.

[0006] Preferably, the test mechanism includes a slider seat for connecting the guide rail sliding part. The number of slider seats is the same as the number of guide rail sliding parts. A dynamometer tester is connected to each slider seat. All the dynamometer testers are commonly connected to a connecting plate, and a servo motor is connected to the connecting plate.

[0007] Preferably, the pressing component includes an adjusting rod movably arranged on the operation table. A pressing block is arranged on the adjusting rod. The adjusting rod can move relative to the operation table under the action of an external force to adjust the distance between the pressing block and the test station.

[0008] Preferably, the adjusting rod is a threaded rod, and the threaded rod is in threaded connection with the operation table.

[0009] Preferably, the pressing component includes an adjusting rod arranged on the operation table, and a pressing block is in threaded connection with the adjusting rod.

[0010] Preferably, the test station is a groove formed by the inward depression of the operation table.

[0011] Preferably, an indicator light is arranged on the operation table.

[0012] The beneficial effects of the present utility model are as follows:

[0013] This application replaces the detection method of the existing tensiometer. A pressing component for pressing the guide rail fixing part against the fixed block is provided on the operating table to prevent the problem of the guide rail fixing part running out of position when the testing mechanism tests the guide rail; this application can also detect multiple guide rails simultaneously according to the quality inspection requirements; in addition, due to the structural cooperation of the pressing component having an adjustment function, guide rails of multiple specifications can be detected. Description of the Drawings

[0014] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0015] Figure 1 is a structural schematic diagram of a guide rail performance detection device of this application Figure 1 ;

[0016] Figure 2 is a structural schematic diagram of a guide rail performance detection device of this application Figure 2 ;

[0017] Figure 3 is a structural schematic diagram of a guide rail performance detection device of this application Figure 3 ;

[0018] Figure 4 is a structural schematic diagram of a guide rail performance detection device of this application Figure 4 . Detailed Embodiments

[0019] The embodiments of the present utility model are described in detail below. The illustrated embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout.

[0020] The orientation shown in the drawings should not be construed as limiting the specific protection scope of the present utility model. It is only for reference and understanding of the preferred embodiments. The positions of the product components shown in the drawings can be changed, the quantity can be increased, or the structure can be simplified.

[0021] The "connection" described in the specification and the "connection" relationship between the components shown in the drawings can be understood as fixedly connected, detachably connected, or integrally formed; it can be directly connected or connected through an intermediate medium. Those of ordinary skill in the art can understand the connection relationship according to the specific situation and can obtain different implementation manners by using appropriate connection methods such as screwing, riveting, welding, clamping, or embedding.

[0022] The upper, lower, left, right, top, bottom and other orientation terms described in the specification and the orientations shown in the drawings. Each component can be in direct contact or in contact through other features between them. For example, "above" can mean directly above or obliquely above, or it only means higher than other objects. Similar understandings can be made for other orientations.

[0023] The manufacturing materials of the components with solid shapes shown in the specification and the drawings can be metal materials, non-metal materials or other composite materials. The machining processes for the components with solid shapes can be stamping, forging, casting, wire cutting, laser cutting, injection molding, numerical milling, 3D printing, machining, etc. Those of ordinary skill in the art can adaptively select or combine the selection according to different processing conditions, costs and accuracies, but are not limited to the above materials and manufacturing processes.

[0024] A guide rail performance detection device, referring to Figures 1-4 , includes an operation table 1 and a plurality of test stations 2 arranged on the operation table 1 for placing guide rails. A test mechanism for pulling the sliding part of the guide rail is arranged on the operation table 1. A fixing block 3 for placing the fixing part of the guide rail is arranged on each test station 2. A pressing component for pressing the fixing part of the guide rail onto the fixing block 3 is arranged on the operation table 1.

[0025] Further, the test mechanism includes a slider seat 41 for connecting the sliding part of the guide rail. The number of the slider seats 41 is the same as the number of the sliding parts of the guide rail. A tensile force tester 410 is connected to each slider seat 41. All the tensile force testers 410 are commonly connected to a connecting plate 42, and a servo motor 43 is connected to the connecting plate 42.

[0026] Further, the pressing component includes an adjusting rod 51 movably arranged on the operation table 1. A pressing block 52 is arranged on the adjusting rod 51. The adjusting rod 51 can move relative to the operation table 1 under the action of an external force to adjust the distance between the pressing block 52 and the test station 2.

[0027] Further, the adjusting rod 51 is a threaded rod, and the threaded rod is in threaded connection with the operation table 1.

[0028] Further, the pressing component includes an adjusting rod 51 arranged on the operation table 1, and a pressing block 52 is in threaded connection with the adjusting rod 51.

[0029] Further, the test station 2 is a groove formed by the inward depression of the operation table 1.

[0030] Further, an indicator light is arranged on the operation table 1.

[0031] The working principle of the present utility model is:

[0032] As an example of Embodiment 1, the design principle of the present application is illustrated by taking the guide rail test as an example. Taking the example that there are 4 test stations 2 arranged on the operation table 1, when testing, the guide rail is placed on the test station 2. At this time, the fixed part of the guide rail is located on the fixed block 3, and the sliding part of the guide rail is connected to the test mechanism. As an example of Embodiment 1, the pressing assembly takes the adjusting rod 51 movably arranged on the operation table 1 as an example. A pressing block 52 is fixedly connected to the adjusting rod 51. When the adjusting rod 51 is rotated to drive the adjusting rod 51 to screw into the operation table 1, the pressing block 52 is driven to move downward to press the fixed part of the guide rail on the fixed block 3, preventing the fixed part of the guide rail from running out of position on the fixed block 3 during the test. Or the adjusting rod 51 is driven to move up and down by a telescopic cylinder to drive the pressing block 52 to press the fixed part of the guide rail on the fixed block 3. Thus, the moving stroke of the adjusting rod 51 can be set according to the type of the guide rail, so as to match the tests of different specifications of guide rails. The test station 2 is preferably arranged as a groove recessed inward from the operation table 1. The guide rail is placed in the groove, and the groove has a limiting effect on the guide rail. The fixed part of the guide rail is located on the fixed block 3. The test mechanism is started, and at this time, the test mechanism pulls the sliding part of the guide rail to move relative to the fixed part of the guide rail.

[0033] In the above technical solution, the test mechanism can be realized by selecting a servo motor 43 and a slider seat 41. The sliding part of the guide rail can be hooked on the slider seat 41. A tensile force tester 410 is connected to each slider seat 41, and all the tensile force testers 410 are commonly connected to a connecting plate 42. Therefore, when the servo motor 43 pulls the connecting plate 42 to move, all the tensile force testers 410 are driven to move. And each tensile force tester 410 is connected to the sliding part of the guide rail through the slider seat 41. Therefore, multiple guide rails can be tested simultaneously. Specifically, a terminal device can be connected to the tensile force tester 410, and the tensile force data on each tensile force tester 410 can be fed back to the terminal device; in order to enable the operator to identify unqualified products more quickly, an indicator light can be connected to each test station 2. The indicator light is electrically connected to the terminal device. When the tensile force value of the guide rail test reaches the requirement, the indicator light is green; when the tensile force value of the guide rail test does not reach the requirement, the indicator light is red. With this design, unqualified products can be quickly identified, and the detection efficiency can be improved.

[0034] The servo motor 43 drives the sliding part of the guide rail to move relative to the fixed seat of the guide rail through the slider seat 41. In the guide rail test, a buffer is connected between the sliding part of the guide rail and the fixed seat of the guide rail. When the sliding part of the guide rail moves, the buffer is driven to move mainly using the deformation principle of the spring. When the tensile force tester 410 pulls the sliding part of the guide rail to move the maximum distance relative to the fixed seat of the guide rail, the spring will produce a certain deformation. Then, when the tensile force tester 410 pulls the sliding part of the guide rail, a certain tensile force value will be generated, and this tensile force value is the standard for judging whether the product is qualified; since measuring the guide rail by the tensile force tester 410 belongs to a mature design principle in the technical field, it will not be elaborated herein.

[0035] As Embodiment 2, the pressing assembly can select the structural cooperation mode of the adjusting rod 51 and the pressing block 52. When it is necessary to adjust the distance between the pressing block 52 and the guide rail fixing part, turn the pressing block 52, and the pressing block 52 adjusts the distance between the pressing block 52 and the guide rail fixing part during the thread engagement with the adjusting rod 51.

[0036] This application replaces the detection method of the existing tensiometer. While the pressing assembly is provided on the operation table 1 to press the guide rail fixing part, it also cooperates with the testing station 2 with a limiting function to limit the guide rail fixing part. With this setting, when the testing mechanism pulls the guide rail sliding part to move relative to the guide rail fixing part, the phenomenon of the guide rail fixing part running out of position can be prevented, and this application can also detect multiple guide rails simultaneously according to the quality inspection needs; in addition, since the structural cooperation of the pressing assembly has an adjustment function, guide rails of multiple specifications can be detected.

[0037] Although the present utility model has been described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the present utility model without departing from the principle and spirit scope of the present utility model defined by the claims. Therefore, the detailed description of the embodiments of this disclosure is only used to explain, rather than to limit the present utility model, and the scope of protection is defined by the content of the claims.

Claims

1. A guide rail performance testing device, characterized in that: The invention comprises an operating table (1) and a plurality of test stations (2) arranged on the operating table (1) for placing guide rails, wherein the operating table (1) is provided with a test mechanism for pulling a guide rail sliding portion, each test station (2) is provided with a fixing block (3) for placing a guide rail fixing portion, and the operating table (1) is provided with a clamping assembly for clamping the guide rail fixing portion onto the fixing block (3).

2. A guide rail performance testing device according to claim 1, characterized in that: The testing mechanism comprises a slider seat (41) for connecting to a guide rail sliding part, the number of the slider seats (41) is consistent with the number of the guide rail sliding parts, each slider seat (41) is connected to a tension tester (410), all tension testers (410) are commonly connected to a connecting plate (42), and the connecting plate (42) is connected to a servo motor (43).

3. A guide rail performance testing device according to claim 1, characterized in that: The clamping assembly comprises an adjusting rod (51) movably arranged on an operating table (1), a pressing block (52) being arranged on the adjusting rod (51), and the adjusting rod (51) can move relative to the operating table (1) under the action of an external force to adjust the distance between the pressing block (52) and the testing station (2).

4. A guide rail performance testing device according to claim 3, characterized in that: The adjusting rod (51) is a threaded rod, and the threaded rod is threadably connected to the operating platform (1).

5. The guide rail performance testing device according to claim 1, characterized in that: The clamping assembly comprises an adjusting rod (51) arranged on an operating table (1), and a pressing block (52) is threadedly connected to the adjusting rod (51).

6. A guide rail performance testing device according to claim 1, characterized in that: The testing station (2) is a groove that is recessed inwardly on the operating table (1).

7. The guide rail performance testing device according to claim 1, characterized in that: The operating table (1) is provided with an indicator light.

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