Detection equipment for sliding door actuator

By designing a sliding door actuator testing device, which simulates the stress conditions of a real vehicle, the problem of difficulty in testing sliding door actuators during the production process was solved, and effective quality judgment of the actuators was achieved.

CN223449458UActive Publication Date: 2025-10-17WUXI XINRUN VEHICLE SECURITY SYST CO LTD
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Patent Information

Application Number
CN202422712977.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-10-17
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

During the production and manufacturing process of sliding door actuators, it is difficult to simulate the actual force conditions of a vehicle to test the actuator's stroke, making it difficult to determine whether the actuator is qualified.

Method used

A sliding door actuator testing device was designed, including a workbench, a drive mechanism, a counterweight assembly, a guide rail, a buffer limit assembly, and an actuator mounting assembly. By simulating the force conditions of a real vehicle, the device tests whether the actuator can work normally and achieve the required stroke.

Benefits of technology

This technology enables effective testing of sliding door actuators, determining whether they can operate normally under stress and achieve the required stroke, thus ensuring product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sliding door actuator production and manufacturing, in particular to sliding door actuator detection equipment. Comprising a workbench; the driving mechanism, the counterweight assembly, the guide sliding rail, the buffer limiting assembly, the actuator mounting assembly and the wire drawing guide block mounting assembly are all mounted on the table top of the workbench, the counterweight assembly is slidably connected with the guide sliding rail, and the wire drawing guide block mounting assembly and the buffer limiting assembly are both mounted at the two ends of the guide sliding rail. Wire drawing head fixing blocks are arranged on the two sides, facing the wire drawing guide block mounting assembly, of the counterweight assembly, the driving mechanism is connected with the counterweight assembly, the controller is connected with the driving mechanism and the photoelectric sensor, the controller is used for controlling starting and stopping of the driving mechanism, and the photoelectric sensor is used for detecting the position of the counterweight assembly. According to the utility model, the stress condition of a real vehicle can be simulated, so as to detect whether the actuator can work normally or not and whether the actuator can reach a stroke within a required range or not, thereby judging whether the actuator is qualified or not.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the production and manufacture technical field of sliding door actuator, especially to a sliding door actuator detection equipment. BACKGROUND

[0002] The sliding door is the common configuration in the business car type, along with the change of the function positioning of the car, the use of the business is more and more extensive, simultaneously, the pursuit of the car interior space of the private car is also more and more. Therefore, the sales of the business car type has the remarkable rise. For the business car type of the car interior space, the sliding door also becomes the mainstream configuration more and more. The electric door opening and closing of the sliding door involves the sliding door actuator, needs to simulate the stroke of the actuator under the force condition of the real car in the production and manufacture process, for this, the urgent need of a kind of sliding door actuator detection equipment. SUMMARY

[0003] The utility model provides a kind of sliding door actuator detection equipment, can simulate real car force condition, to detect whether actuator can work normally and whether it can reach the stroke in the required range, to be used for judging whether the actuator is qualified.

[0004] The technical scheme of the utility model is as follows: a kind of sliding door actuator detection equipment, comprising: workbench, drive mechanism, counterweight assembly, guide slide rail, buffer limiting component, actuator installation component, wire drawing guide block installation component;

[0005] The drive mechanism, counterweight assembly, guide slide rail, buffer limiting component, actuator installation component, wire drawing guide block installation component are all installed on the tabletop of the workbench, the counterweight assembly is slidably connected with the guide slide rail, the wire drawing guide block installation component and the buffer limiting component are both installed at the two ends of the guide slide rail, wire drawing head fixing block is provided on the two sides of the counterweight assembly facing wire drawing guide block installation component, the drive mechanism is connected with the counterweight assembly;

[0006] The actuator installation component is used to install the to-be-tested actuator, the wire drawing guide block of the to-be-tested actuator is arranged in the wire drawing guide block installation component, the wire drawing head of the to-be-tested actuator is arranged in the wire drawing head fixing block, the drive mechanism is used to drive the counterweight assembly to slide on the guide slide rail, and the buffer limiting component is used to limit and buffer the counterweight assembly.

[0007] The controller is connected with the drive mechanism and the photoelectric sensor respectively, the controller is used to control the start-stop of the drive mechanism, the photoelectric sensor is installed on one side of the guide slide rail and is used to detect the position of the counterweight assembly.

[0008] Further, the driving mechanism comprises a driving motor, a driving cylinder, a driving slide rail, a screw rod and a slide base, the driving slide rail is arranged in parallel with the guide slide rail, the driving motor is arranged at one end of the driving slide rail, the slide base is arranged in sliding mode on the driving slide rail, the driving cylinder is installed on the slide base, the output end of the driving motor is connected with the screw rod, and the screw rod is in threaded connection with the slide base.

[0009] Further, one end of the counterweight assembly is provided with a linkage block towards the driving cylinder, and the piston end of the driving cylinder is arranged in the linkage block in the extended state.

[0010] Further, the counterweight assembly comprises a bottom counterweight block and a plurality of movable counterweight blocks, the bottom counterweight block is in sliding connection with the guide slide rail, and the top of the bottom counterweight block is provided with a guide column, and the plurality of movable counterweight blocks pass through the guide column and are arranged above the bottom counterweight block.

[0011] Further, the actuator mounting assembly comprises an actuator pressing clamp and a mounting base matched with the to-be-detected actuator, and the actuator pressing clamp is arranged above the mounting base and used for locking the to-be-detected actuator.

[0012] Further, the wire drawing guide block mounting assembly comprises a wire drawing guide block fixing plate and a guide block pressing clamp, the guide block pressing clamp is arranged on the wire drawing guide block fixing plate, the wire drawing guide block fixing plate is used for mounting the wire drawing guide block, and the guide block pressing clamp is used for locking the wire drawing guide block.

[0013] Further, one side of the counterweight assembly towards the photoelectric sensor is provided with a photoelectric sensing sheet.

[0014] Further, the controller is further connected with a man-machine interaction device and an indicator lamp, the man-machine interaction device is used for providing user operation instructions, and the indicator lamp is used for indicating a detection result.

[0015] Further, the wire drawing head fixing block is provided with a clamping groove, and the wire drawing head is arranged in the clamping groove.

[0016] The wire drawing head fixing block is provided with a clamping groove, and the wire drawing head is arranged in the clamping groove. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the utility model.

[0018] Figure 2 is a top view of the utility model.

[0019] Figure 3 is a schematic view of the counterweight assembly of the utility model.

[0020] Figure 4 is a schematic view of the actuator mounting assembly of the utility model.

[0021] Figure 5 is a schematic view of the wire drawing guide block mounting assembly of the utility model.

[0022] Figure 6 is a control block diagram of the utility model. DETAILED DESCRIPTION

[0023] In order to make the person skilled in the art better understand the utility model scheme, the technical scheme in the utility model embodiments will be clearly and completely described below in conjunction with the drawings in the utility model embodiments, and the described embodiments are only a 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 the person skilled in the art without creative labor should belong to the protection scope of the utility model.

[0024] In the technical scheme of the utility model, Figure 1 is a structural schematic view provided according to the specific structure of the utility model one sliding door actuator detection equipment. As Figure 1 indicated, the utility model specifically includes:

[0025] Workbench 2, drive mechanism 1, counterweight assembly 3, guide sliding rail 4, buffer limiting assembly 5, actuator mounting assembly 6, wire drawing guide block mounting assembly 7.

[0026] Among them, the drive mechanism 1, counterweight assembly 3, guide sliding rail 4, buffer limiting assembly 5, actuator mounting assembly 6, wire drawing guide block mounting assembly 7 are all installed on the table top of the workbench 2, the counterweight assembly 3 is slidably connected with the guide sliding rail 4, the wire drawing guide block mounting assembly 7 and the buffer limiting assembly 5 are all installed at both ends of the guide sliding rail 4, the counterweight assembly 3 is provided with wire drawing head fixing block 31 on both sides facing the wire drawing guide block mounting assembly 7, and the drive mechanism 1 is connected with the counterweight assembly 3.

[0027] The actuator mounting assembly 6 is used for mounting the to-be-tested actuator 8, the wire drawing guide block of the to-be-tested actuator 8 is arranged in the wire drawing guide block mounting assembly 7, and the wire drawing head of the to-be-tested actuator 8 is arranged in the wire drawing head fixing block 31. Specifically, as Figure 3 indicated, the wire drawing head fixing block 31 is provided with a clamping groove, and the wire drawing head is arranged in the clamping groove.

[0028] The driving mechanism 1 is used for driving the counterweight assembly 3 to slide on the guide slide rail 4, and the buffer limiting assembly 5 is used for limiting and buffering the counterweight assembly 3, and the buffer limiting assembly 5 can be an oil buffer.

[0029] In an embodiment of the utility model, as shown in Figure 2 The driving mechanism 1 includes a driving motor 11, a driving cylinder 13, a driving slide rail 12, a lead screw and a sliding base 14, the driving slide rail 12 is arranged in parallel with the guide slide rail 4, the driving motor 11 is arranged at one end of the driving slide rail 12, the sliding base 14 is slidingly arranged on the driving slide rail 12, the driving cylinder 13 is installed on the sliding base 14, the output end of the driving motor 11 is connected with the lead screw, and the lead screw is threadedly connected with the sliding base 14.

[0030] The counterweight assembly 3 is provided with a linkage block 36 at one end of the driving cylinder 13, and the piston end of the driving cylinder 13 is arranged in the linkage block 36 in the extended state, so as to drive the counterweight assembly to move.

[0031] In an embodiment of the utility model, as shown in Figure 3 The counterweight assembly 3 includes a bottom counterweight block 32 and a plurality of movable counterweight blocks 33, the bottom counterweight block 32 is slidingly connected with the guide slide rail 4, the top of the bottom counterweight block 32 is provided with a guide column 34, and the plurality of movable counterweight blocks 33 pass through the guide column 34 and are arranged above the bottom counterweight block 32. The guide column is used for controlling the direction of the fire kind counterweight block. The weight of the bottom counterweight block and the movable counterweight block can be set according to actual conditions, the weight of the load in the test process is adjusted by adjusting the number of movable counterweight blocks, so as to simulate different real vehicle states.

[0032] In an embodiment of the utility model, as shown in Figure 4 The actuator mounting assembly 6 includes an actuator pressing clamp 61 and a mounting base 62 matched with the to-be-tested actuator 8, the actuator pressing clamp 61 is arranged above the mounting base 62 and is used for locking the to-be-tested actuator 8. Figure 4 The mounting base 62 has a plurality of supports due to the irregular shape of the to-be-tested actuator 8.

[0033] In an embodiment of the utility model, as shown in Figure 5As shown, the wire drawing guide block mounting assembly 7 comprises a wire drawing guide block fixing plate 71 for mounting the wire drawing guide block and a guide block pressing clamp 72 provided on the wire drawing guide block fixing plate 71 for locking the wire drawing guide block.

[0034] In an embodiment of the utility model, the utility model further includes a controller 10 and a photoelectric sensor 9, the controller 10 is connected with the driving mechanism 1 and photoelectric sensor 9 respectively, the controller 10 is used to control the start-stop of the driving mechanism 1, specifically, the controller is connected with the driving motor and driving cylinder, controls the start-stop and forward and reverse rotation of driving motor respectively, controls the extension and retraction of driving cylinder. The photoelectric sensor 9 is installed on one side of the guide slide rail 4 and is used to detect the position of the counterweight assembly 3. The side of the counterweight assembly 3 towards the photoelectric sensor 9 is provided with a photoelectric sensing sheet 37. Wherein, the controller 10 can adopt PLC control.

[0035] In an embodiment of the utility model, the controller 10 is further connected with a man-machine interaction device 101 and an indicating lamp 102, the man-machine interaction device 101 is used to provide user operation instruction, and the indicating lamp 102 is used to indicate detection result. Wherein, the man-machine interaction device 101 can be a touch screen, and the whole device is controlled through the touch screen, and the indicating lamp 102 includes but is not limited to red light, green light and the like, and different colors of indicating lamp 102 indicate different operating states or detection results, for example, green light indicates that detection is qualified, and red light indicates that detection is unqualified.

[0036] Device operation flow:

[0037] Place the to-be-tested actuator 8 into the mounting base 62 and press the actuator pressing clamp 61. Then fix the wire drawing guide block on the left side of the sliding door actuator on the wire drawing guide block fixing plate 71 and press the guide block pressing clamp 72. Fix the wire drawing guide block on the right side of the to-be-tested actuator 8 in the same way. Then buckle the wire drawing heads of the sliding door actuator 7 on the wire drawing head fixing blocks 31 on the left and right sides of the counterweight assembly 3. After installation and fixation, press the start key on the touch screen. After the operation is completed, the green light is on, indicating that the product is qualified. Take out the wire drawing heads on the left and right sides of the to-be-tested actuator 8 and loosen the left and right guide block pressing clamps and the actuator pressing clamp. Then take out the to-be-tested actuator, and the test is completed. If the red light is on, the product is unqualified. Take out the to-be-tested actuator in the same way as for the qualified product. Press the reset key on the touch screen to complete the test.

[0038] Device operation flow:

[0039] After the equipment is started, the driving cylinder is extended, the driving cylinder is driven by the driving motor to slide on the driving slide rail, so as to drive the counterweight assembly to move right to the rightmost end and then move back, which is to simulate whether the sliding door actuator can not affect the artificial opening of the door and whether it can still work normally when the door is opened artificially. Then the driving cylinder is retracted, the counterweight assembly is driven by the sliding door actuator to move right to the rightmost end and then move back, which is to simulate electrically opening and closing the door to detect whether the sliding door actuator can normally open and close the door under the load state. Finally, the counterweight assembly is moved by the sliding door actuator to a specified stroke, and the driving cylinder is moved by the driving motor to a specified stroke, the driving cylinder is extended, so as to drive the load back, which is to detect whether the sliding door actuator can move to a specified stroke, that is, whether the sliding door actuator can electrically control the opening and closing size of the door. Finally, the light is on, which means that the detection is completed, the green light means that it is qualified, and the red light means that it is unqualified.

[0040] The intelligent detection equipment can detect whether the product can work normally under stress and whether it can reach the required range of stroke, so as to judge whether the product is qualified.

[0041] Finally, it should be explained that the above specific embodiments are only used to illustrate the technical solutions of the utility model and are not limited. Although the utility model is described in detail with reference to examples, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the utility model, which should be covered in the scope of the claims of the utility model.

Claims

1. A sliding door actuator detection device, characterized in that: include: A driving mechanism (1), a workbench (2), a counterweight assembly (3), a guide rail (4), a buffer limit assembly (5), an actuator mounting assembly (6), a wire drawing guide block mounting assembly (7), a photoelectric sensor (9), and a controller (10); The driving mechanism (1), the counterweight assembly (3), the guide rail (4), the buffer limit assembly (5), the actuator mounting assembly (6), and the wire drawing guide block mounting assembly (7) are all mounted on the table top of the workbench (2); the counterweight assembly (3) is slidably connected to the guide rail (4); the wire drawing guide block mounting assembly (7) and the buffer limit assembly (5) are both mounted at both ends of the guide rail (4); the counterweight assembly (3) is provided with wire drawing head fixing blocks (31) on both sides facing the wire drawing guide block mounting assembly (7); and the driving mechanism (1) is connected to the counterweight assembly (3); The actuator mounting assembly (6) is used to mount the actuator to be tested (8), the wire drawing guide block of the actuator to be tested (8) is arranged in the wire drawing guide block mounting assembly (7), the wire drawing head of the actuator to be tested (8) is arranged in the wire drawing head fixing block (31), the driving mechanism (1) is used to drive the counterweight assembly (3) to slide on the guide rail (4), and the buffer limit assembly (5) is used to limit and buffer the counterweight assembly (3); The controller (10) is connected to the driving mechanism (1) and the photoelectric sensor (9) respectively. The controller (10) is used to control the start and stop of the driving mechanism (1). The photoelectric sensor (9) is installed on one side of the guide rail (4) and is used to detect the position of the counterweight assembly (3).

2. The sliding door actuator detection device according to claim 1, characterized in that: The driving mechanism (1) comprises: a driving motor (11), a driving cylinder (13), a driving slide rail (12), a screw rod and a slide seat (14); the driving slide rail (12) is arranged in parallel with the guide slide rail (4); the driving motor (11) is arranged at one end of the driving slide rail (12); the slide seat (14) is slidably arranged on the driving slide rail (12); the driving cylinder (13) is installed on the slide seat (14); the output end of the driving motor (11) is connected to the screw rod, and the screw rod is threadedly connected to the slide seat (14).

3. The sliding door actuator detection device according to claim 2, characterized in that: A linkage block (36) is provided at one end of the counterweight assembly (3) facing the driving cylinder (13), and the piston end of the driving cylinder (13) is placed in the linkage block (36) in an extended state.

4. The sliding door actuator detection device according to claim 1, characterized in that: The counterweight assembly (3) includes a bottom counterweight block (32) and a plurality of movable counterweight blocks (33). The bottom counterweight block (32) is slidably connected to the guide rail (4). A guide column (34) is provided on the top of the bottom counterweight block (32). The plurality of movable counterweight blocks (33) pass through the guide column (34) and are placed above the bottom counterweight block (32).

5. The sliding door actuator detection device according to claim 1, characterized in that: The actuator mounting assembly (6) comprises an actuator clamp (61) and a mounting base (62) adapted to the actuator to be tested (8), wherein the actuator clamp (61) is arranged above the mounting base (62) and is used to lock the actuator to be tested (8).

6. The sliding door actuator detection device according to claim 1, characterized in that: The wire drawing guide block mounting assembly (7) comprises: a wire drawing guide block fixing plate (71) and a guide block clamp (72), wherein the guide block clamp (72) is arranged on the wire drawing guide block fixing plate (71), the wire drawing guide block fixing plate (71) is used to install the wire drawing guide block, and the guide block clamp (72) is used to lock the wire drawing guide block.

7. The sliding door actuator detection device according to claim 1, characterized in that: A photoelectric sensing sheet (37) is provided on the side of the counterweight assembly (3) facing the photoelectric sensor (9).

8. The sliding door actuator detection device according to claim 1, characterized in that: The controller (10) is further connected to a human-machine interaction device (101) and an indicator light (102), wherein the human-machine interaction device (101) is used to provide user operation instructions, and the indicator light (102) is used to indicate the detection result.

9. The sliding door actuator detection device according to claim 1, characterized in that: The wire drawing head fixing block (31) is provided with a slot, and the wire drawing head of the actuator to be tested (8) is placed in the slot.