Automatic loading performance detection device of car window lifter

Abstract

The utility model relates to the technical field of detection, in particular to an automatic loading performance detection device for a car window lifter, which comprises a support assembly, a detection assembly and a control assembly, wherein the support assembly is used for bearing a to-be-detected product; the load box is arranged on the support assembly, a loading block is connected to the load box, and the load box is used for applying a load to the loading block; and the movable clamping mechanism is movably installed on the support assembly, and the movable clamping mechanism is used for clamping the loading block and hanging the loading block on the to-be-tested product by moving on the support assembly. By arranging the movable clamping mechanism, the loading block is automatically taken out of the product and returns to the initial position, performance detection of the product is completed, and the detection efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of testing technology, specifically to an automatic loading performance testing device for a car window regulator. Background Technology

[0002] The car window lift system is an important moving component of a vehicle. During vehicle use, the windows are frequently operated and used; therefore, the quality of the car window lift system directly affects the window's lifting efficiency and lifespan. Consequently, manufacturers must check its performance parameters before the vehicle leaves the factory.

[0003] In related technologies, operators need to manually load the product into the positioning fixture, manually remove the load block and clamp it onto the product for performance testing, and then manually remove the load block from the product to complete the performance test. The entire process requires manual operation. However, with mass production on production lines, manual operation results in low testing efficiency and is difficult to adapt to the production needs of manufacturers. Utility Model Content

[0004] In related technologies, the automatic loading performance testing of window regulators relies on manual operation to install the loading components onto the product, resulting in low testing efficiency and difficulty in meeting the requirements of mass production.

[0005] In a first aspect, embodiments of this application provide an automatic loading performance testing device for a vehicle window regulator, comprising:

[0006] Support assembly, used to support the product under test;

[0007] A load cell is mounted on the support assembly, and a loading block is connected to the load cell. The load cell is used to apply a load to the loading block.

[0008] A movable gripping mechanism, movably mounted on the support assembly, is used to grip the loading block and move it on the support assembly to hang the loading block on the product under test.

[0009] In conjunction with the first aspect, in one embodiment, the support assembly includes:

[0010] The main body of the support frame has a slide rail on its top plate, and the slide rail is movably connected to the movable clamping mechanism.

[0011] A positioning fixture is mounted on the top plate of the bracket body, and the positioning fixture is used to clamp and fix the product to be tested.

[0012] In conjunction with the first aspect, in one embodiment, the movable gripping mechanism includes:

[0013] A drive unit is movably mounted on the slide rail, and the drive unit is provided with a transmission unit;

[0014] The clamping part is connected to the driving part through the transmission part, and the clamping part is used to clamp the loading block.

[0015] In conjunction with the first aspect, in one embodiment, the driving unit includes:

[0016] A first servo module is mounted on the slide rail and can move along the slide rail;

[0017] The second servo module is connected to the first servo module and can move with the first servo module. The second servo module is connected to the transmission unit and can drive the transmission unit and the gripping unit to move in the horizontal direction.

[0018] In conjunction with the first aspect, in one embodiment, the transmission unit includes: a movable crossbeam connected to the second servo module, wherein the clamping part is mounted on the middle of the movable crossbeam.

[0019] In conjunction with the first aspect, in one embodiment, the gripping portion includes a cylinder gripper.

[0020] In conjunction with the first aspect, in one embodiment, the top plate is provided with a positioning bracket, which is connected to the positioning clamp.

[0021] In conjunction with the first aspect, in one embodiment, the bottom of the support body is provided with multiple movable legs, the height of which is adjustable.

[0022] In conjunction with the first aspect, in one embodiment, the bottom of the support body is provided with a plurality of movable rollers, which can switch between a rolling state and a stationary state.

[0023] In conjunction with the first aspect, in one embodiment, the bottom of the support body is provided with a storage groove, and the load box is installed in the storage groove.

[0024] The beneficial effects of the technical solutions provided in this application include at least the following:

[0025] This application achieves automated removal of the loading block from the product and its return to the initial position by setting a moving gripping mechanism, thereby completing the product performance test and greatly improving the test efficiency. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the automatic loading performance testing device in the embodiments of this application;

[0028] Figure 2 This is a partial schematic diagram of the automatic loading performance detection device in the embodiments of this application;

[0029] Figure 3 This is a side view of the automatic loading performance detection device in an embodiment of this application.

[0030] In the diagram: 1. Product under test; 2. Load box; 21. Loading block; 22. Connecting rope; 3. Support body; 31. Top plate; 32. Slide rail; 4. Positioning fixture; 5. Clamping part; 6. First servo module; 7. Second servo module; 8. Moving crossbeam. Detailed Implementation

[0031] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0032] In related technologies, the automatic loading performance testing of window regulators relies on manual operation to install the loading components onto the product, resulting in low testing efficiency and difficulty in meeting the requirements of mass production.

[0033] Firstly, such as Figure 1 and Figure 2 As shown, this application provides an automatic loading performance testing device for a vehicle window regulator, characterized in that it includes: a bracket assembly, a load cell 2, and a movable clamping mechanism; wherein,

[0034] A support assembly for supporting the product under test 1. A load cell 2 is disposed on the support assembly, and a loading block 21 is connected to the load cell 2. The load cell 2 is used to apply a load to the loading block 21. A movable clamping mechanism is movably mounted on the support assembly. The movable clamping mechanism is used to clamp the loading block 21 and move it on the support assembly to hang the loading block 21 on the product under test 1.

[0035] It is worth noting that in this application, after the product under test 1 is placed on the support assembly, the loading block 21 can be clamped and pre-attached to the product under test 1 by the moving clamping mechanism. The product under test 1 carries the loading block 21 and the load box 2. After the test is completed, the moving clamping mechanism automatically removes the loading block 21 from the product and returns it to the initial position, thus completing the performance test of the product.

[0036] In some specific embodiments, the support assembly includes: a support body 3 and a positioning clamp 4; wherein,

[0037] The support body 3 has a slide rail 32 on its top plate 31, which is movably connected to the moving clamping mechanism; the positioning clamp 4 is installed on the top plate 31 of the support body 3, and the positioning clamp 4 is used to clamp and fix the product to be tested 1.

[0038] Preferably, the bottom of the support body 3 is provided with a storage groove, and the load box 2 is installed in the storage groove.

[0039] Optionally, a set of slide rails 32 are provided on both sides of the support body 3 for the sliding of the moving gripping mechanism.

[0040] It is understood that the positioning fixture 4 of this application is used to fix the product 1 to be tested, so as to keep it in the preset coordinate position, which facilitates the subsequent pre-attachment and testing of the loading block 21. At the same time, the slide rail 32 provides a moving channel for the moving clamping mechanism, so that it can move flexibly to perform the actions of clamping and pre-attaching before testing and unloading the loading block 21 after testing.

[0041] Furthermore, such as Figure 3 As shown, the moving gripping mechanism includes: a driving unit and a gripping unit 5; wherein,

[0042] A drive unit is movably mounted on the slide rail 32, and the drive unit is provided with a transmission unit; a clamping unit 5 is connected to the drive unit through the transmission unit, and the clamping unit 5 is used to clamp the loading block 21.

[0043] In conjunction with the above optional embodiments, the movable clamping mechanism includes: two sets of clamping parts 5, which are respectively mounted on two slide rails 32.

[0044] In some specific embodiments, the gripping unit 5 includes: a first servo module 6 and a second servo module 7; wherein

[0045] The first servo module 6 is mounted on the slide rail 32 and can move along the slide rail 32; the second servo module 7 is connected to the first servo module 6 and can move with the first servo module 6. The second servo module 7 is connected to the transmission part and can drive the transmission part and the clamping part 5 to move in the horizontal direction.

[0046] It is worth noting that the first servo module 6 is used to reciprocate along the slide rail 32, while the second servo module 7 moves with the first servo module 6, and some of its mechanisms can perform telescopic actions to drive the transmission part and the gripping part 5 to move in the horizontal direction.

[0047] In some preferred embodiments, the transmission unit includes a movable crossbeam 8 connected to the second servo module 7, with the clamping part 5 mounted in the middle of the movable crossbeam 8. Further, both ends of the movable crossbeam 8 are connected to two second servo modules 7 respectively. Optionally, the clamping part 5 includes a cylinder gripper.

[0048] Furthermore, a positioning bracket is provided on the top plate 31, and the positioning bracket is connected to the positioning clamp 4.

[0049] It should be noted that the positioning fixture 4 is installed on the top surface of the positioning bracket, and the positioning fixture 4 needs to be pre-adjusted in the clamping position before testing so that the product to be tested 1 is fixed in the preset position during testing.

[0050] In a first optional embodiment of this application, the bottom of the support body 3 is provided with a plurality of movable legs, the height of which is adjustable.

[0051] It is worth noting that the operators can adjust the movable outriggers as needed to level the main body 3 of the support or to meet the height requirements of the positioning clamp 4.

[0052] In a second optional embodiment of this application, to facilitate the movement of the monitoring device, the bottom of the support body 3 is provided with multiple movable rollers, which can switch between a rolling state and a stationary state.

[0053] In summary, this application, by setting up a moving gripping mechanism, automates the removal of the loading block from the product and its return to the initial position, thereby completing the product performance testing and greatly improving testing efficiency.

[0054] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0055] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0056] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. An automatic loading performance testing device for a vehicle window regulator, characterized in that, include: A support assembly for supporting the product under test (1); A load cell (2) is disposed on the support assembly and a loading block (21) is connected to the load cell (2), the load cell (2) being used to apply a load to the loading block (21); A movable gripping mechanism, movably mounted on the bracket assembly, is used to grip the loading block (21) and to hang the loading block (21) on the product under test (1) by moving it on the bracket assembly.

2. The automatic loading performance testing device for a vehicle window regulator as described in claim 1, characterized in that, The support assembly includes: The support body (3) has a slide rail (32) on its top plate (31), and the slide rail (32) is movably connected to the movable clamping mechanism; A positioning clamp (4) is installed on the top plate (31) of the bracket body (3). The positioning clamp (4) is used to clamp and fix the product to be tested (1).

3. The automatic loading performance testing device for a vehicle window regulator as described in claim 2, characterized in that, The movable gripping mechanism includes: A drive unit is movably mounted on the slide rail (32), and the drive unit is provided with a transmission unit; The clamping part (5) is connected to the driving part through the transmission part, and the clamping part (5) is used to clamp the loading block (21).

4. The automatic loading performance testing device for a vehicle window regulator as described in claim 3, characterized in that, The drive unit includes: A first servo module (6) is mounted on the slide rail (32) and can move along the slide rail (32); The second servo module (7) is connected to the first servo module (6) and can move with the first servo module (6). The second servo module (7) is connected to the transmission unit and can drive the transmission unit and the gripping unit (5) to move in the horizontal direction.

5. The automatic loading performance testing device for a vehicle window regulator as described in claim 4, characterized in that, The transmission unit includes a movable crossbeam (8) connected to the second servo module (7), and the clamping part (5) is installed in the middle of the movable crossbeam (8).

6. The automatic loading performance testing device for a vehicle window regulator as described in claim 3, characterized in that: The gripping part (5) includes a cylinder gripper.

7. The automatic loading performance testing device for a vehicle window regulator as described in claim 2, characterized in that: The top plate (31) is provided with a positioning bracket, which is connected to the positioning clamp (4).

8. The automatic loading performance testing device for a vehicle window regulator as described in claim 2, characterized in that: The bottom of the support body (3) is provided with multiple movable legs, the height of which is adjustable.

9. The automatic loading performance testing device for a vehicle window regulator as described in claim 2, characterized in that, The bottom of the support body (3) is provided with multiple movable rollers, which can switch between rolling and stationary states.

10. The automatic loading performance testing device for a vehicle window regulator as described in claim 2, characterized in that: The bottom of the support body (3) is provided with a storage groove, and the load box (2) is installed in the storage groove.

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