Testing equipment and testing method for automobile lifting glass motor

Abstract

The invention relates to test equipment and a test method for an automobile lifting glass motor, the test equipment comprises a conveying mechanism, a transfer mechanism and two detection mechanisms, the transfer mechanism is located between the conveying mechanism and the two detection mechanisms, each detection mechanism comprises a sound insulation cabinet, and a transfer mechanism and a sound insulation detection assembly are arranged in each sound insulation cabinet. The sound insulation detection assembly is located above the transfer mechanism, the sound insulation detection assembly comprises a first lifting driving mechanism, a sound insulation box and a plurality of detection assemblies, the first lifting driving mechanism is installed in the sound insulation cabinet, and the driving end of the first lifting driving mechanism is connected with the sound insulation box; the soundproof box is internally provided with a plurality of soundproof cavities used for installing the detection assemblies, and the first lifting driving mechanism is used for driving the soundproof box to drive the detection assemblies to detect the motors on the transfer mechanism one by one. The test equipment for the automobile lifting glass motor not only has high detection efficiency, but also improves the detection accuracy.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive component testing, and particularly to a testing device and a testing method for an automotive power window motor. Background Art

[0002] Before leaving the factory, automotive power window motors (window motors) need to undergo multiple tests such as vibration, noise, and current to ensure the stability and durability of the motor operation. In the prior art, single-machine detection is usually carried out manually. This detection method is not only inefficient but also easily affected by environmental noise interference, affecting the accuracy of detection. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a testing device for an automotive power window motor, which not only has high detection efficiency but also improves the accuracy of detection.

[0004] The technical solution adopted by the present invention to solve its technical problem is: A testing device for an automotive power window motor, comprising a conveying mechanism for loading and unloading a carrier mechanism carrying a motor, a transfer mechanism for transferring the carrier mechanism to a detection mechanism, and two detection mechanisms. The moving mechanism is located between the conveying mechanism and the two detection mechanisms. The detection mechanism includes a soundproof cabinet, and inside the soundproof cabinet, there is a transfer mechanism for transmitting a carrier mechanism carrying a motor and a soundproof detection component for detecting the motor on the carrier mechanism. The soundproof detection component is located above the transfer mechanism.

[0005] The soundproof detection component includes a first lifting drive mechanism, a soundproof box, and a plurality of detection components. The first lifting drive mechanism is installed inside the soundproof cabinet, and the drive end of the first lifting drive mechanism is connected to the soundproof box. Inside the soundproof box, there are a plurality of soundproof cavities for installing the detection components. The first lifting drive mechanism is used to drive the soundproof box to drive a plurality of detection components to detect a plurality of motors on the transfer mechanism one by one.

[0006] In one embodiment, the detection component of the testing device for the automotive power window motor includes a mounting seat, a pressing head, a fixing seat, a pressing rod, and an acceleration sensor. The pressing head is installed on the mounting seat, and the pressing head is used to press one end of the product. The fixing seat is connected to the mounting seat, the acceleration sensor is installed on the fixing seat, the pressing rod is vertically installed on the fixing seat and is located below the acceleration sensor, and the pressing rod is used to press the other end of the product. A first spring is arranged between the fixing seat and the mounting seat, and the fixing seat and the mounting seat are vertically slidably matched. The mounting seat is provided with a microphone for detecting the sound of the motor.

[0007] In one embodiment, the carrier mechanism of the test equipment for the automotive power window motor includes a bottom plate and a plurality of carrier platforms for placing the motors. The plurality of carrier platforms are installed on the bottom plate, and a vibration isolation component is arranged between the carrier platforms and the bottom plate. The plurality of carrier platforms correspond to the plurality of detection components one by one.

[0008] In one embodiment, the vibration isolation component of the test equipment for the automotive power window motor is a rubber vibration isolation pad or an air-floating vibration isolator, and the bottom plate is a honeycomb aluminum plate.

[0009] In one embodiment, the transfer mechanism of the test equipment for the automotive power window motor includes a linear module, a sliding table, and a lifting mechanism. The driving end of the linear module is connected to the sliding table. The sliding table is slidably matched with the soundproof cabinet through a sliding component. A positioning pin for positioning and mating with the carrier mechanism is arranged on the sliding table. A window for feeding the carrier mechanism is arranged on the soundproof cabinet. The lifting mechanism includes two lifting cylinders. The two lifting cylinders are installed on both sides of the linear module. A top block is arranged at the driving end of the lifting cylinder. The two lifting cylinders are used to drive the top block to support the bottom of the sliding table. The first lifting driving mechanism is an electric cylinder. The driving end of the electric cylinder is connected to the soundproof box. The electric cylinder is used to drive the soundproof box to drive the plurality of detection components to detect the motors on the carrier mechanism. An energizing mechanism for electrically connecting with the motors is arranged in the soundproof cabinet. The energizing mechanism includes a first cylinder and a wiring device. The driving end of the first cylinder is connected to the wiring device. The first cylinder is used to drive the wiring device to be electrically connected with the motors.

[0010] In one embodiment, the transfer mechanism of the test equipment for the automotive power window motor includes a multi-axis robotic arm and a fixture tooling for clamping the carrier mechanism. The driving end of the multi-axis robotic arm is connected to the fixture tooling. The multi-axis robotic arm is used to drive the fixture tooling to lock and transfer the carrier mechanism.

[0011] In one embodiment, the conveying mechanism of the test equipment for the automotive power window motor includes a first conveyor line for feeding the carrier mechanism, a second conveyor line for discharging the carrier mechanism, and a carrier lifting mechanism. The second conveyor line is located below the first conveyor line, and the receiving station of the second conveyor line is located outside the feeding station of the first conveyor line. The carrier lifting mechanism is located at one end of the second conveyor line and the first conveyor line away from the receiving station and the feeding station. A barcode scanner for scanning the motors on the carrier mechanism is arranged on the carrier lifting mechanism.

[0012] In one embodiment, the vehicle lifter mechanism of the test equipment for the automotive power window motor includes a second lifting drive mechanism and a third conveyor line. The drive end of the second lifting drive mechanism is connected to the third conveyor line. The second lifting drive mechanism is configured to drive the third conveyor line to dock with the first conveyor line or drive the third conveyor line to dock with the second conveyor line.

[0013] In one embodiment, on both sides of the conveyor mechanism of the test equipment for the automotive power window motor, there are a loading cart for placing motors to be tested and an unloading cart for placing tested motors. The loading cart and the unloading cart include a mobile cart and a storage basket for placing the carrier mechanism and products. The storage basket is detachably mounted on the mobile cart.

[0014] A test method for an automotive power window motor, using the test equipment for the automotive power window motor, the test steps are as follows:

[0015] First step: Place the carrier mechanisms carrying motors to be tested on the loading cart onto the vehicle lifter mechanism in sequence. The vehicle lifter mechanism transports the carrier mechanisms to the first conveyor line. The first conveyor line conveys the carrier mechanisms to the feeding station. The transfer mechanism transfers the carrier mechanism at the feeding station of the first conveyor line to the transfer mechanism of a detection mechanism. The moving mechanism returns and then moves the carrier mechanism at the feeding station of the first conveyor line to the transfer mechanism of another detection mechanism.

[0016] Second step: The transfer mechanism conveys the carrier mechanism to the detection station. The first lifting drive mechanism drives the sound insulation box to drive a plurality of detection components to move downward to detect each motor on the carrier mechanism one by one.

[0017] Third step: After the detection mechanism finishes detecting the motors on the carrier mechanism, the transfer mechanism transfers the carrier mechanism and the detected motors to the receiving station of the second conveyor line. Then, the moving and conveying mechanism transfers the carrier mechanism carrying the motors to be detected at the feeding station of the first conveyor line to this detection mechanism. At the same time, the second conveyor line conveys the carrier mechanism and the detected motors to the vehicle lifter mechanism. The vehicle lifter mechanism drives the carrier mechanism to drive the detected motors to move upward to a specified position and unloads the carrier mechanism onto the unloading cart.

[0018] The beneficial effects of this application are:

[0019] The present application provides a testing device for an automotive power window motor. By arranging a conveying mechanism, a moving mechanism and two detecting mechanisms to cooperate with each other, the testing device realizes the automatic detection of multiple motors and improves the detection efficiency. The detecting mechanism uses a first lifting drive mechanism to drive a sound insulation box to drive a plurality of detecting components to detect a plurality of motors on a carrier mechanism, realizing enclosed detection, isolating environmental noise, and ensuring the detection accuracy of the detecting components. The testing device for the automotive power window motor not only has high detection efficiency but also improves the detection accuracy.

[0020] The bottom plate of the carrier mechanism of the testing device for the automotive power window motor adopts a honeycomb aluminum plate, and a vibration isolation component is arranged between the carrier table and the bottom plate, which not only realizes the simultaneous detection of multiple motors but also further improves the accuracy during the simultaneous detection of multiple motors. Brief Description of the Drawings

[0021] Figure 1 Schematic diagram of the testing device for the automotive power window motor according to an embodiment of the present application;

[0022] Figure 2 Schematic diagram of the interior of the detecting mechanism of the testing device for the automotive power window motor according to an embodiment of the present application;

[0023] Figure 3 Schematic diagram of the transplanting mechanism and the sound insulation detecting component of the testing device for the automotive power window motor according to an embodiment of the present application;

[0024] Figure 4 Schematic diagram of the carrier table and the detecting component of the testing device for the automotive power window motor according to an embodiment of the present application;

[0025] Figure 5 Schematic diagram of the carrier mechanism of the testing device for the automotive power window motor according to an embodiment of the present application;

[0026] Figure 6 Schematic diagram of the conveying mechanism of the testing device for the automotive power window motor according to an embodiment of the present application;

[0027] Figure 7 Schematic diagram of the moving mechanism of the testing device for the automotive power window motor according to an embodiment of the present application;

[0028] Wherein:

[0029] 1. Conveyor mechanism; 2. Transfer mechanism; 3. Detection mechanism; 4. Carrier mechanism; 5. Loading vehicle; 6. Unloading vehicle; 11. First conveyor line; 12. Second conveyor line; 13. Carrier lifting mechanism; 14. Scanning gun; 132. Third conveyor line; 21. Multi-axis robotic arm; 22. Fixture tooling; 31. Soundproof cabinet; 32. Transfer mechanism; 33. Soundproof detection component; 311. Window; 312. Power-on mechanism; 005. First cylinder; 006. Wiring device; 321. Linear module; 322. Slide table; 323. Lifting mechanism; 002. Positioning pin; 003. Lifting cylinder; 004. Top block; 331. First lifting drive mechanism; 332. Soundproof box; 333. Detection component; 100. Mounting seat; 101. Pressing head; 102. Fixed seat; 103. Pressing rod; 104. Acceleration sensor; 105. First spring; 106. Microphone; 41. Bottom plate; 42. Carrier table; 43. Vibration isolation component; 51. Mobile trolley; 52. Storage basket. Detailed implementation manners

[0030] To make the above objects, features, and advantages of the present invention more apparent and understandable, the following detailed description of the specific implementation manners of the present invention is provided in conjunction with the accompanying drawings.

[0031] As Figure 1 shown, an embodiment of the present application provides a testing device for automotive power window motors, including a conveyor mechanism 1 for loading and unloading a carrier mechanism 4 carrying a motor, a transfer mechanism 2 for transferring the carrier mechanism 4 to a detection mechanism 3, and two detection mechanisms 3. The transfer mechanism is located between the conveyor mechanism 1 and the two detection mechanisms 3. The detection mechanism 3 includes a soundproof cabinet 31. Inside the soundproof cabinet 31, there is a transfer mechanism 32 for transporting the carrier mechanism 4 carrying a motor and a soundproof detection component 33 for detecting the motor on the carrier mechanism 4. The soundproof detection component 33 is located above the transfer mechanism 32.

[0032] As Figure 2 and Figure 3 shown, the soundproof detection component 33 includes a first lifting drive mechanism 331, a soundproof box 332, and a plurality of detection components 333. The first lifting drive mechanism 331 is installed inside the soundproof cabinet 31. The drive end of the first lifting drive mechanism 331 is connected to the soundproof box 332. Inside the soundproof box 332, there are a plurality of soundproof cavities for installing the detection components 333. The first lifting drive mechanism 331 is used to drive the soundproof box 332 to drive the plurality of detection components 333 to detect the plurality of motors on the transfer mechanism 32 one by one.

[0033] Specifically, three motors can be placed on the vehicle mechanism 4. An operator sequentially places multiple vehicle mechanisms 4 carrying motors to be tested on the vehicle lifting mechanism 13 of the conveying mechanism 1. The third conveyor line 132 of the vehicle lifting mechanism 13 transports the vehicle mechanism 4 to the first conveyor line 11. The first conveyor line 11 conveys the vehicle mechanism 4 to the feeding station. The transfer mechanism 2 transfers the vehicle mechanism 4 at the feeding station of the first conveyor line 11 to the transfer mechanism 32 of a detection mechanism 3. The moving mechanism returns and then moves the next vehicle mechanism 4 at the feeding station of the first conveyor line 11 to the transfer mechanism 32 of another detection mechanism 3. When the vehicle mechanism 4 enters the detection mechanism 3, the window 311 of the soundproof cabinet 31 closes, making the interior of the soundproof cabinet 31 in a closed state. The transfer mechanism 32 conveys the vehicle mechanism 4 to the detection station. The first lifting drive mechanism 331 drives the soundproof box 332 to drive the three detection components 333 to move downward, so that the three motors on the vehicle mechanism 4 are located in the three soundproof cavities of the soundproof box 332, realizing enclosed detection. The detection components 333 in the three soundproof cavities simultaneously detect the three motors. After the detection of the three motors in the detection mechanism 3 is completed, the first lifting drive mechanism 331 drives the soundproof box 332 to drive the three detection components 333 to move upward. The transfer mechanism 32 drives the vehicle mechanism 4 to drive the three motors to be transferred to the discharging position of the soundproof cabinet 31. The transfer mechanism 2 clamps the vehicle mechanism 4 and transfers it to the receiving station on the second conveyor line 12 of the conveying mechanism 1. Then, the moving mechanism transfers the vehicle mechanism 4 carrying the motor to be tested at the feeding station of the first conveyor line 11 to this detection mechanism 3. At the same time, the second conveyor line 12 transports the vehicle mechanism 4 and the tested motors to the vehicle lifting mechanism 13. The vehicle lifting mechanism 13 drives the vehicle mechanism 4 to drive the tested motors to move upward to the designated position, and the operator unloads the vehicle mechanism 4 onto the discharging cart 6. By operating in this way successively, the detection operation of a large number of motors is realized.

[0034] In the above structure, through the mutual cooperation of the conveying mechanism 1, the moving mechanism and the two detection mechanisms 3, the automatic detection of a large number of motors is realized, improving the detection efficiency. The detection mechanism 3 adopts the design of the soundproof cabinet 31 and the soundproof box 332 to realize the double enclosure of the detection environment, isolate the environmental noise, and ensure the detection accuracy of the detection components 333. This test equipment for automotive lifting glass motors not only has high detection efficiency but also improves the detection accuracy.

[0035] Such as Figure 4As shown, in one embodiment, the detection component 333 of the test equipment for the automotive power window motor includes a mounting base 100, a pressure head 101, a fixing base 102, a pressure rod 103, and an acceleration sensor 104. The pressure head 101 is mounted on the mounting base 100 and is used to press one end of the product. The fixing base 102 is connected to the mounting base 100, and the acceleration sensor is mounted on the fixing base 102. The pressure rod 103 is vertically mounted on the fixing base 102 and is located below the acceleration sensor 104. The pressure rod 103 is used to press the other end of the product. A first spring 105 is provided between the fixing base 102 and the mounting base 100, and the fixing base 102 and the mounting base 100 are in vertical sliding fit. The mounting base 100 is provided with a microphone 106 for detecting the sound of the motor. The pressure head 101 includes a pressure rod and a second spring. One end of the pressure rod is provided with a boss, and the other end of the pressure rod is provided with a pressure head. The pressure rod is in sliding fit with the mounting base 100, and the boss is located on the mounting base 100. The second spring is sleeved on the pressure rod, one end of the second spring abuts against the pressure head, and the other end of the second spring abuts against the mounting base 100. The first lifting drive mechanism 331 drives the soundproof box 332 to drive the detection component 333 to move downward, so that the microphone 106 approaches the motor. The pressure head of the pressure head 101 of the detection component 333 presses one end of the motor to compress the second spring, and the pressure rod 103 presses the other end of the motor to compress the first spring 105. The second spring and the first spring 105 buffer the motor to avoid damaging the surface of the motor. After the motor is powered on and runs, the vibration is transmitted to the acceleration sensor 104 through the pressure rod 103. The acceleration sensor 104 collects and detects the vibration of the motor, and the microphone 106 collects the running sound, and the control system analyzes the sound. The detection component 333 realizes the precise detection of the motor vibration and sound through the cooperation of mechanical clamping, flexible buffering, vibration, and sound collection.

[0036] As Figure 5 shown, in one embodiment, the carrier mechanism 4 of the test equipment for the automotive power window motor includes a bottom plate 41 and a plurality of carrier platforms 42 for placing the motors. The plurality of carrier platforms 42 are mounted on the bottom plate 41. A vibration isolation component 43 is provided between the carrier platform 42 and the bottom plate 41, and the plurality of carrier platforms 42 correspond to the plurality of detection components 333 one by one. Three carrier platforms 42 can be sequentially and spacedly arranged on the bottom plate 41, or the three carriers can be staggeredly arranged on the bottom plate 41. A vibration isolation component 43 is provided between the carrier platform 42 and the bottom plate 41, and the vibration isolation component 43 can solve the problem of mutual interference when three motors vibrate simultaneously, and further improve the detection accuracy when multiple motors are detected simultaneously.

[0037] As Figure 5As shown, in one embodiment, the vibration isolation component 43 of the test equipment for the automotive lifting glass motor is a rubber vibration isolation pad or an air-floating vibration isolator, and the bottom plate 41 is a honeycomb aluminum plate. A rubber vibration isolation pad or an air-floating vibration isolator is installed at the bottom of the carrier table 42 to physically isolate the vibration path between the motor and the bottom plate 41. The honeycomb structure of the honeycomb aluminum plate disperses stress and reduces the transmission of high-frequency vibrations. The cooperation of the honeycomb aluminum plate and the vibration isolation component 43 not only solves the problem of mutual interference during the simultaneous detection of multiple motors, but also further improves the detection accuracy during the simultaneous detection of multiple motors.

[0038] As Figure 2 and Figure 3As shown, in one of the embodiments, the transfer mechanism 32 of the test equipment for the automotive lift glass motor includes a linear module 321, a slide table 322, and a lifting mechanism 323. The driving end of the linear module 321 is connected to the slide table 322. The slide table 322 is slidably engaged with the soundproof cabinet 31 through a sliding component. A positioning pin 002 for positioning and mating with the carrier mechanism 4 is provided on the slide table. A window 311 for loading the carrier mechanism 4 is provided on the soundproof cabinet 31. The lifting mechanism 323 includes two lifting cylinders 003. The two lifting cylinders 003 are installed on both sides of the linear module 321. A top block 004 is provided at the driving end of the lifting cylinder 003. The two lifting cylinders 003 are used to drive the top block 004 to support the bottom of the slide table 322. The first lifting drive mechanism 331 is an electric cylinder. The driving end of the electric cylinder is connected to the soundproof box 332. The electric cylinder is used to drive the soundproof box 332 to drive a plurality of detection components 333 to detect the motor on the carrier mechanism 4. An energizing mechanism 312 for electrically connecting with the motor is provided in the soundproof cabinet 31. The energizing mechanism 312 includes a first cylinder 005 and a wiring device 006. The driving end of the first cylinder 005 is connected to the wiring device 006. The first cylinder 005 is used to drive the wiring device 006 to be electrically connected with the motor. The linear module 321 drives the slide table 322 to move to the window 311 of the soundproof cabinet 31. The transfer mechanism 2 places the carrier mechanism 4 on the slide table 322. The positioning pin 002 extends into the carrier mechanism 4 and positions the carrier mechanism 4. Then, the linear module 321 drives the slide table 322 to drive the carrier mechanism 4 to move to the detection station. The two lifting cylinders 003 of the lifting mechanism 323 drive the top block 004 to support both ends of the bottom of the slide table 322, ensuring the stability of the slide table 322 when the detection components 333 press down on the carrier mechanism 4 for detection and avoiding the deformation of the slide table 322. The first lifting drive mechanism 331 is an electric cylinder, and the setting of this electric cylinder improves the moving efficiency of the soundproof box 332. The first cylinder 005 drives the wiring device 006 to move downward to energize the motor on the carrier mechanism 4. When the motor detection is completed, the first cylinder 005 drives the wiring device 006 to move upward to cut off the power supply of the motor, and the linear module 321 drives the carrier mechanism 4 to move out of the soundproof cabinet 31. This energizing mechanism 312 improves the power supply and power-off efficiency of the motor.

[0039] As Figure 7As shown, in one embodiment, the transfer mechanism 2 of the test equipment for the automotive power window motor includes a multi-axis robotic arm 21 and a fixture tooling 22 for clamping the carrier mechanism 4. The driving end of the multi-axis robotic arm 21 is connected to the fixture tooling 22. The multi-axis robotic arm 21 is used to drive the fixture tooling 22 to lock and transfer the carrier mechanism 4. The multi-axis robotic arm 21 drives the fixture tooling 22 to pneumatically lock the positioning holes of the bottom plate 41 of the carrier mechanism 4 on the conveying mechanism 1. The multi-axis robotic arm 21 drives the fixture tooling 22 to drive the carrier mechanism 4 and multiple motors to move onto the detection mechanism 3. After the detection mechanism 3 finishes the detection, the multi-axis robotic arm 21 drives the fixture tooling 22 to pneumatically lock the positioning holes of the bottom plate 41 of the carrier mechanism 4 on the conveying mechanism 1. The multi-axis robotic arm 21 drives the fixture tooling 22 to transfer the carrier mechanism 4 and multiple motors on the transfer mechanism 32 to the second conveying line 12 of the conveying mechanism 1. The setting of this transfer mechanism 2 facilitates the transfer of the carrier mechanism 4 and improves the transfer efficiency of the carrier mechanism 4.

[0040] As Figure 6 shown, in one embodiment, the conveying mechanism 1 of the test equipment for the automotive power window motor includes a first conveying line 11 for loading the carrier mechanism 4, a second conveying line 12 for unloading the carrier mechanism 4, and a carrier lifting mechanism 13. The second conveying line 12 is located below the first conveying line 11, and the receiving station of the second conveying line 12 is located outside the feeding station of the first conveying line 11. The carrier lifting mechanism 13 is located at one end of the second conveying line 12 and the first conveying line 11 away from the receiving station and the feeding station. A barcode scanner 14 for scanning the motors on the carrier mechanism 4 is provided on the carrier lifting mechanism 13. When an operator places the carrier mechanism 4 carrying motors on the third conveying line 132 of the carrier lifting mechanism 13, the barcode scanner 14 scans and records the motors on the carrier mechanism 4, which is convenient for associating with the test results of the motors and improving the traceability of defective products. Then the carrier mechanism 4 is conveyed to the first conveying line 11 for feeding along with the third conveying line 132. When the carrier mechanism 4 on the second conveying line 12 flows onto the third conveying line 132 of the carrier lifting mechanism 13, the second lifting drive mechanism of the carrier lifting mechanism 13 drives the third conveying line 132 to move upward, and the operator sorts and unloads the qualified and unqualified motors that have been detected on the carrier mechanism 4 according to the detection data. The setting of this conveying mechanism 1 realizes space optimization and continuous operation, and improves the loading and unloading efficiency.

[0041] As Figure 6As shown, in one embodiment, the vehicle lift mechanism 13 of the test equipment for the automotive power window motor includes a second lift drive mechanism and a third conveyor line 132. The drive end of the second lift drive mechanism is connected to the third conveyor line 132. The second lift drive mechanism is used to drive the third conveyor line 132 to dock with the first conveyor line 11 or drive the third conveyor line 132 to dock with the second conveyor line 12. The second lift drive mechanism is a second cylinder or a motor. The second lift drive mechanism drives the third conveyor line 132 to move up and down, so that the third conveyor line 132 is located on one side of the first conveyor line 11 and docks with the first conveyor line 11, or it can also drive the third conveyor line 132 to be located on one side of the second conveyor line 12 and dock with the second conveyor line 12. The setting of the vehicle lift mechanism 13 facilitates manual loading and unloading of the vehicle mechanism 4 and the product, and improves the loading and unloading efficiency.

[0042] As Figure 1 shown, in one embodiment, on both sides of the conveyor mechanism 1 of the test equipment for the automotive power window motor, there are a loading cart 5 for placing the motors to be tested and an unloading cart 6 for placing the tested motors. The loading cart 5 and the unloading cart 6 include a moving trolley 51 and a storage basket 52 for placing the vehicle mechanism 4 and the product. The storage basket 52 is detachably installed on the moving trolley 51. The vehicle mechanism 4 carrying the motor to be detected can be stacked and placed in the storage basket 52 of the loading cart 5, and the vehicle mechanism 4 carrying the tested motor can be stacked and placed in the storage basket 52 of the unloading cart 6. There is also a storage position for placing defective products in the storage basket 52 of the unloading cart 6. The setting of the loading cart 5 and the unloading cart 6 facilitates the placement of the products to be detected and the tested products, and realizes the transfer and storage of the products.

[0043] As Figure 1 shown, an embodiment of the present application also provides a test method for an automotive power window motor. Using the test equipment for the automotive power window motor, the test steps are as follows:

[0044] First step: Place the vehicle mechanisms 4 carrying multiple motors to be tested on the loading cart 5 on the vehicle lift mechanism 13 in sequence. The vehicle lift mechanism 13 transports the vehicle mechanism 4 to the first conveyor line 11. The first conveyor line 11 transports the vehicle mechanism 4 to the feeding station. The transfer mechanism 2 transfers the vehicle mechanism 4 at the feeding station of the first conveyor line 11 to the transfer mechanism 32 of a detection mechanism 3. The moving mechanism returns and then moves the vehicle mechanism 4 at the feeding station of the first conveyor line 11 to the transfer mechanism 32 of another detection mechanism 3;

[0045] Second step: The transfer mechanism 32 transports the vehicle mechanism 4 to the detection station. The first lift drive mechanism 331 drives the sound insulation box 332 to drive multiple detection components 333 to move downward to detect each motor on the vehicle mechanism 4 one by one;

[0046] Step 3: After the detection mechanism 3 finishes detecting multiple motors on the vehicle mechanism 4, the transfer mechanism 2 transfers the vehicle mechanism 4 and the detected motors to the receiving station of the second conveyor line 12. Then, the moving and feeding mechanism transfers the vehicle mechanism 4 carrying the motors to be detected at the feeding station of the first conveyor line 11 to the detection mechanism 3. At the same time, the second conveyor line 12 transports the vehicle mechanism 4 and the detected motors to the vehicle lifting mechanism 13. The vehicle lifting mechanism 13 drives the vehicle mechanism 4 to drive the detected motors to move upward to a specified position, and discharges the vehicle mechanism 4 onto the discharging cart 6.

[0047] For the above test method of the automotive power window motor, through the mutual cooperation of the conveyor mechanism 1, the moving mechanism, and the two detection mechanisms 3, the automatic detection of a large number of motors is realized, improving the detection efficiency and detection accuracy.

[0048] The above embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. A test device for a car lifting glass motor, characterized in that: The invention comprises a conveying mechanism (1) for loading and unloading a carrier mechanism (4) carrying a motor, a transfer mechanism (2) for transferring the carrier mechanism (4) to a detection mechanism (3), and two detection mechanisms (3), wherein the transfer mechanism is located between the conveying mechanism (1) and the two detection mechanisms (3), and the detection mechanism (3) comprises a soundproof cabinet (31), wherein a transfer mechanism (32) for transferring the carrier mechanism (4) carrying a motor and a soundproof detection component (33) for detecting the motor on the carrier mechanism (4) are arranged in the soundproof cabinet (31), and the soundproof detection component (33) is located above the transfer mechanism (32); The sound insulation detection component (33) comprises a first lifting drive mechanism (331), a sound insulation box (332) and a plurality of detection components (333); the first lifting drive mechanism (331) is installed in the sound insulation cabinet (31); the driving end of the first lifting drive mechanism (331) is connected to the sound insulation box (332); a plurality of sound insulation cavities for installing the detection components (333) are arranged in the sound insulation box (332); the first lifting drive mechanism (331) is used to drive the sound insulation box (332) to drive the plurality of detection components (333) to detect the plurality of motors on the transfer mechanism (32) one by one.

2. The testing equipment for automobile lifting glass motor according to claim 1, characterized in that: The detection component (333) comprises a mounting seat (100), a pressing head (101), a fixed seat (102), a pressing rod (103) and an acceleration sensor (104); the pressing head (101) is mounted on the mounting seat (100); the pressing head (101) is used to press one end of the product; the fixed seat (102) is connected to the mounting seat (100); the acceleration sensor is mounted on the fixed seat (102); the pressing rod (103) is vertically mounted on the fixed seat (102) and is located below the acceleration sensor (104); the pressing rod (103) is used to press the other end of the product; a first spring (105) is arranged between the fixed seat (102) and the mounting seat (100); the fixed seat (102) and the mounting seat (100) are vertically slidably matched; the mounting seat (100) is provided with a microphone (106) for detecting the sound of the motor.

3. The testing equipment for automobile lifting glass motor according to claim 1, characterized in that: The carrier mechanism (4) comprises a base plate (41) and a plurality of carrier platforms (42) for placing motors, the plurality of carrier platforms (42) being mounted on the base plate (41), a vibration isolation component (43) being arranged between the carrier platforms (42) and the base plate (41), and the plurality of carrier platforms (42) corresponding one-to-one to the plurality of detection components (333).

4. The testing equipment for automobile lifting glass motor according to claim 3, characterized in that: The vibration isolation component (43) is a rubber vibration isolation pad or an air-floating vibration isolator, and the bottom plate (41) is a honeycomb aluminum plate.

5. The testing equipment for automobile lifting glass motor according to claim 1, characterized in that: The transfer mechanism (32) comprises a linear module (321), a slide (322) and a lifting mechanism (323); the driving end of the linear module (321) is connected to the slide (322); the slide (322) and the soundproof cabinet (31) are slidably matched through a sliding assembly; a positioning pin (002) for positioning the carrier mechanism (4) is provided on the slide; a window (311) for feeding the carrier mechanism (4) is provided on the soundproof cabinet (31); the lifting mechanism (323) comprises two lifting cylinders (003); the two lifting cylinders (003) are installed on both sides of the linear module (321); a lifting block (004) is provided at the driving end of the lifting cylinder (003); and the two lifting cylinders (003) are provided with a lifting block (004). The cylinder (003) is used to drive the top block (004) to support the bottom of the slide (322); the first lifting drive mechanism (331) is an electric cylinder; the driving end of the electric cylinder is connected to the soundproof box (332); the electric cylinder is used to drive the soundproof box (332) to drive a plurality of detection components (333) to detect the motor on the carrier mechanism (4); the soundproof cabinet (31) is provided with a power-on mechanism (312) for electrically connecting to the motor; the power-on mechanism (312) includes a first cylinder (005) and a wiring device (006); the driving end of the first cylinder (005) is connected to the wiring device (006); the first cylinder (005) is used to drive the wiring device (006) to be electrically connected to the motor.

6. The testing equipment for automobile lifting glass motor according to claim 1, characterized in that: The transfer mechanism (2) comprises a multi-axis mechanical arm (21) and a clamping tool (22) for clamping the carrier mechanism (4); a driving end of the multi-axis mechanical arm (21) is connected to the clamping tool (22); and the multi-axis mechanical arm (21) is used to drive the clamping tool (22) to lock and transfer the carrier mechanism (4).

7. The testing equipment for automobile lifting glass motor according to claim 1, characterized in that: The conveying mechanism (1) comprises a first conveying line (11) for loading materials onto a carrier mechanism (4), a second conveying line (12) for unloading materials from the carrier mechanism (4), and a carrier lifting mechanism (13); the second conveying line (12) is located below the first conveying line (11), and a material receiving station of the second conveying line (12) is located outside a material feeding station of the first conveying line (11); the carrier lifting mechanism (13) is located at one end of the second conveying line (12) and the first conveying line (11) away from the material receiving station and the material feeding station; and a barcode scanning gun (14) for scanning a motor on the carrier mechanism (4) is provided on the carrier lifting mechanism (13).

8. The testing equipment for automobile lifting glass motor according to claim 7, characterized in that: The carrier lifting mechanism (13) comprises a second lifting drive mechanism and a third conveyor line (132); a driving end of the second lifting drive mechanism is connected to the third conveyor line (132); the second lifting drive mechanism is used to drive the third conveyor line (132) to dock with the first conveyor line (11) or to drive the third conveyor line (132) to dock with the second conveyor line (12).

9. The testing equipment for automobile lifting window motor according to claim 1, characterized in that: A loading trolley (5) for placing motors to be tested and a unloading trolley (6) for placing tested motors are arranged on both sides of the conveying mechanism (1); the loading trolley (5) and the unloading trolley (6) comprise a movable trolley (51) and a storage basket (52) for placing the carrier mechanism (4) and the product; the storage basket (52) is detachably mounted on the movable trolley (51).

10. A method for testing a car glass lift motor, using the car glass lift motor testing device according to any one of claims 1 to 9, characterized in that: The test steps are as follows: The first step: placing multiple carrier mechanisms (4) carrying motors to be tested on a loading vehicle (5) on a carrier lifting mechanism (13) in sequence, the carrier lifting mechanism (13) transferring the carrier mechanisms (4) to a first conveyor line (11), the first conveyor line (11) transferring the carrier mechanisms (4) to a feeding station, the transfer mechanism (2) transferring the carrier mechanisms (4) on the feeding station of the first conveyor line (11) to a transfer mechanism (32) of a detection mechanism (3), the transfer mechanism returns and then transfers the carrier mechanisms (4) on the feeding station of the first conveyor line (11) to a transfer mechanism (32) of another detection mechanism (3); Step 2: The transfer mechanism (32) transfers the carrier mechanism (4) to the inspection station, and the first lifting drive mechanism (331) drives the soundproof box (332) to drive the multiple inspection components (333) to move downward to inspect the multiple motors on the carrier mechanism (4) one by one; Step 3: After the detection mechanism (3) completes the detection of multiple motors on the carrier mechanism (4), the transfer mechanism (2) transfers the carrier mechanism (4) and the detected motors to the receiving station of the second conveyor line (12), and then the moving mechanism transfers the carrier mechanism (4) carrying the motors to be detected on the feeding station of the first conveyor line (11) to the detection mechanism (3). At the same time, the second conveyor line (12) transports the carrier mechanism (4) and the detected motors to the carrier lifting mechanism (13). The carrier lifting mechanism (13) drives the carrier mechanism (4) to move the detected motors upward to a specified position, and unloads the carrier mechanism (4) on the carrier lifting mechanism (13) onto the unloading vehicle (6).

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