Vehicle door full-unlocking full-inspection equipment
By integrating multiple detection functions into a single device, the problem of low efficiency in detecting fully unlocked car doors has been solved, achieving an efficient and automated detection process.
Patent Information
- Application Number
- CN202422893051.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The existing detection of fully unlocked car doors is inefficient, prone to missed detections and false detections, and requires multiple devices to perform multiple tests, which takes up a lot of space and is cumbersome to operate.
Design a vehicle door full-lock inspection device that integrates functional testing, airtightness testing, height measurement, laser engraving and sorting functions on a single turntable, and achieves automated testing through a servo turntable and multiple testing mechanisms.
It improves testing efficiency, avoids the need for material handling, reduces equipment space requirements, and enhances the automation and accuracy of testing.
Smart Images

Figure CN223819154U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to full open lock assembly technical field, especially in full open lock full detection equipment of car door. BACKGROUND
[0002] Full open lock of car door is used for controlling the locking and unlocking of all car doors. After full open lock is assembled, it needs to be marked and stored in warehouse only after its appearance and function detection are qualified. The existing detection process and detection means are often manual detection by artificial, which is low in efficiency and prone to miss detection and wrong detection. The existing automatic detection machine has relatively single function, and often needs to be equipped with multiple machines to detect various performances of full open lock, which occupies large space and needs to carry products back and forth between machines, which is time-consuming and laborious. Therefore, the utility model provides full open lock full detection equipment of car door. UTILITY MODEL CONTENTS
[0003] The utility model discloses a kind of full open lock full detection equipment of car door, can automatically realize the function detection, air tightness detection, measure high, laser engraving and sorting of full open lock, pass through the multiple detection mechanisms of the rotating disc and being equipped with the rotating disc periphery can be carried out multiple detection on the same machine, avoid the drawbacks of carrying material back and forth, greatly improve detection efficiency.
[0004] The utility model discloses a kind of full open lock full detection equipment of car door, including machine, the middle position of the machine is equipped with servo rotating disc, the upper end surface of the rotating disc is equally angular and is distributed with multiple jigs for placing full open lock, function detection mechanism, air tightness detection mechanism, measure high mechanism, laser engraving mechanism and sorting unloading mechanism are sequentially distributed on the machine along the circumference of the rotating disc.
[0005] Preferably, the function detection mechanism includes a first mounting plate vertically disposed through a support, a first camera is provided on the top of the front of the first mounting plate, a first down pressure cylinder is provided on the bottom of the front of the first mounting plate, a first pressing block is connected to the top rod of the first down pressure cylinder, a translation cylinder is horizontally provided on the support through a support plate, and a test electrode is connected to the top rod of the translation cylinder through a U-shaped bracket.
[0006] Preferably, the air tightness detection mechanism includes a second mounting plate vertically disposed through a support, a U-shaped plate is provided on the front of the second mounting plate, a second down pressure cylinder is provided on the front of the U-shaped plate, a second pressing block is connected to the top rod of the second down pressure cylinder, a second translation cylinder is horizontally provided on the support, a plug is connected to the top rod of the second translation cylinder, a third down pressure cylinder is provided on the front of the second mounting plate, an installation block is connected to the top rod of the third down pressure cylinder, an air inlet nozzle is connected to the bottom end of the installation block, an air source is connected to the air inlet nozzle, and an air pressure sensor is connected in the air inlet nozzle.
[0007] Preferably, the height measuring mechanism includes an XYZ axis moving module, a vertically mounted third mounting plate connected to the XYZ axis moving module, a vertically mounted floating pressure rod connected to the bottom of the third mounting plate via a connecting plate, a displacement sensor connected to the floating pressure rod, a vertical plate below the XYZ axis moving module, a fifth pressing cylinder on the front of the vertical plate, a pressure plate extending upwards from the turntable connected to the top rod of the pressing cylinder, a lifting cylinder vertically mounted on the third mounting plate, a fourth mounting plate connected to the top rod of the lifting cylinder, and an oil injector connected to the front of the fourth mounting plate.
[0008] Preferably, the laser engraving mechanism includes a laser engraving machine mounted on the machine platform via a support, a flipping mechanism is provided directly below the laser engraving machine, and a first transfer mechanism is provided on the front side of the laser engraving machine.
[0009] Preferably, the first transfer mechanism includes an X-axis moving module, the X-axis moving module is connected to a second lifting cylinder, the top rod of the second lifting cylinder is connected to a first rotary cylinder arranged vertically in the axial direction, the first rotary cylinder is connected to one end of a second connecting plate, and the lower end face of the other end of the second connecting plate is connected to a vacuum nozzle.
[0010] Preferably, the flipping mechanism includes a vertically arranged fifth mounting plate, and a hollowing fixture is rotatably connected to the front of the fifth mounting plate. The hollowing fixture is driven by a second rotary cylinder arranged horizontally in the axial direction. A fourth pressing cylinder is provided on one side of the hollowing fixture. One end of a connecting rod is fixed to the top rod of the fourth pressing cylinder, and a pressure head is fixed to the other end of the connecting rod.
[0011] Preferably, the machine base is provided with a movable plate via a Y-axis moving module, the fifth mounting plate is fixed on the movable plate, a second camera is provided on one side of the Y-axis moving module via a bracket, a second transfer mechanism is provided on the machine base, and an NG material box is provided on one side of the second transfer mechanism.
[0012] The beneficial effects of this utility model's technical solution are:
[0013] The machine automatically performs full unlocking function detection, airtightness detection, height measurement, laser engraving, and sorting. Through the turntable and multiple detection mechanisms around the turntable, multiple tests can be performed on the same machine, avoiding the drawbacks of carrying materials back and forth and greatly improving detection efficiency. Attached Figure Description
[0014] Figure 1 This is a diagram showing the layout of the fully unlocked and inspected vehicle door equipment during operation, as illustrated in the example.
[0015] Figure 2This is a schematic diagram of the functional testing mechanism.
[0016] Figure 3 This is a schematic diagram of the airtightness test structure.
[0017] Figure 4 This is a schematic diagram of the height measuring mechanism.
[0018] Figure 5 This is a schematic diagram of the laser engraving mechanism.
[0019] Figure 6 This is a schematic diagram of the flipping mechanism.
[0020] The numbers in the diagram represent:
[0021] 1. Machine base; 2. Servo turntable; 3. Fixture; 4. First mounting plate; 5. First camera; 6. First pressing air; 7. First pressure block; 8. Translation cylinder; 9. Test electrode; 10. Second mounting plate; 11. Second pressing cylinder; 12. Second pressure block; 13. Second translation cylinder; 14. Plug; 15. Third pressing cylinder; 16. Mounting block; 17. Air inlet; 18. XYZ axis moving module; 19. Third mounting plate; 20. Floating pressure rod; 21. Fifth pressing cylinder; 22. 23. Pressure plate; 24. Lifting cylinder; 25. Fourth mounting plate; 26. Oil injector; 27. Laser engraving machine; 28. X-axis moving module; 29. Second lifting cylinder; 30. First rotary cylinder; 31. Second connecting plate; 32. Vacuum nozzle; 33. Fifth mounting plate; 34. Hollowing fixture; 35. Second rotary cylinder; 36. Fourth pressing cylinder; 37. Pressure head; 38. Y-axis moving module; 39. Movable plate; 40. Second camera; 41. Second transfer mechanism; 42. NG material box. Detailed Implementation
[0022] The present invention will be further described in detail below with reference to specific embodiments.
[0023] Example:
[0024] like Figures 1 to 6 As shown, the present invention provides a vehicle door fully unlocking and inspection equipment, including a machine base 1. A servo turntable 2 is provided in the middle of the machine base 1. Multiple fixtures 3 for placing fully unlocking fixtures are distributed at equal angles on the upper surface of the turntable 2. Functional testing mechanism, airtightness testing mechanism, height measuring mechanism, laser engraving mechanism and sorting and unloading mechanism are sequentially distributed on the machine base 1 along the circumference of the turntable 2.
[0025] The functional testing mechanism includes a first mounting plate 4 vertically mounted on a bracket. A first camera 5 is provided at the top of the front of the first mounting plate 4, and a first pressing cylinder 6 is provided at the bottom of the front of the first mounting plate 4. A first pressing block 7 is connected to the top rod of the first pressing cylinder 6. A translation cylinder 8 is horizontally mounted on the bracket via a support plate. A test electrode 9 is connected to the top rod of the translation cylinder 8 via a U-shaped frame. The test electrode 9 includes a power supply electrode and a control electrode. The test electrode 9 is connected to a control cabinet.
[0026] The airtightness testing mechanism includes a second mounting plate 10 vertically mounted on a bracket. The front of the second mounting plate 10 is provided with a U-shaped plate, and the front of the U-shaped plate is provided with a second pressing cylinder 11. A second pressing block 12 is connected to the top rod of the second pressing cylinder 11. A second translation cylinder 13 is horizontally mounted on the bracket, and a plug 14 is connected to the top rod of the second translation cylinder 13. A third pressing cylinder 15 is provided on the front of the second mounting plate 10, and the top rod of the third pressing cylinder 15 is connected to a mounting block 16. An air inlet 17 is connected to the bottom end of the mounting block 16. An air inlet 17 is connected to an air source, and an air pressure sensor is connected inside the air inlet 17.
[0027] The height measuring mechanism includes an XYZ axis moving module 18, on which a vertically arranged third mounting plate 19 is connected. The bottom of the third mounting plate 19 is connected to a vertically arranged floating pressure rod 20 via a connecting plate. The floating pressure rod 20 is connected to a displacement sensor. A vertical plate is provided below the XYZ axis moving module 18. A fifth pressing cylinder 21 is provided on the front of the vertical plate. The top rod of the pressing cylinder is connected to a pressure plate 22 extending above the turntable 2. A lifting cylinder 23 is vertically arranged on the third mounting plate 19. The top rod of the lifting cylinder 23 is connected to a fourth mounting plate 24. An oil injector 25 is connected to the front of the fourth mounting plate 24.
[0028] The laser engraving mechanism includes a laser engraving machine 26 mounted on the machine base 1 via a support. A flipping mechanism is provided directly below the laser engraving machine 26, and a first transfer mechanism is provided on the front side of the laser engraving machine 26.
[0029] The first transfer mechanism includes an X-axis moving module 27, which is connected to a second lifting cylinder 28. The top rod of the second lifting cylinder 28 is connected to a first rotating cylinder 29 that is vertically arranged in the axial direction. The first rotating cylinder 29 is connected to one end of a second connecting plate 30, and the lower end face of the other end of the second connecting plate 30 is connected to a vacuum nozzle 31.
[0030] The flipping mechanism includes a vertically arranged fifth mounting plate 32. A hollow jig 33 is rotatably connected to the front of the fifth mounting plate 32. The hollow jig 33 is driven by a second rotating cylinder 34 arranged horizontally in the axial direction. A fourth pressing cylinder 35 is provided on one side of the hollow jig 33. One end of a connecting rod is fixed to the top rod of the fourth pressing cylinder 35, and a pressure head 36 is fixed to the other end of the connecting rod.
[0031] The machine base 1 is equipped with a movable plate 38 via a Y-axis moving module 37. The fifth mounting plate 32 is fixed on the movable plate 38. A second camera 39 is mounted on one side of the Y-axis moving module 37 via a bracket. A second transfer mechanism 40 is provided on the machine base. The second transfer mechanism has the same structure as the first transfer mechanism. An NG material box 41 is provided on one side of the second transfer mechanism 40, and a discharge conveyor belt is provided on the other side of the second transfer mechanism 40.
[0032] The working process of this utility model is as follows: The incoming material is an assembled fully unlocking lock, which includes a fully unlocking lock body and a shift fork. The lower end face of the shift fork is provided with a shaft, and the fully unlocking lock is provided with a matching bushing. The shaft is inserted into the bushing. A torsion spring is also connected between the end face of the shift fork and the fully unlocking lock. The shift fork can be driven to rotate by a motor and transmission components installed in the fully unlocking lock body. The assembled fully unlocking lock is placed into the fixture 3 on the turntable 2. The turntable 2 rotates clockwise under the drive of the servo motor. The fixture 3 containing the product rotates to the bottom of the first camera 5. The first pressing cylinder 6 drives the first pressing block 7 to press down and fix the fully unlocking lock. The translation cylinder 8 drives the test electrode 9 to make contact with the contacts on the fully unlocking lock to perform an electrical test on the fully unlocking lock. The first camera 5 records whether the shift fork rotates normally when the fully unlocking lock is opened or closed. After the test is completed, the first pressing cylinder 6 and the translation cylinder 8 are reset. The turntable 2 continues to rotate, and the fully unlocking lock rotates to the bottom of the airtightness testing mechanism. The second pressing cylinder 11 drives the second pressure block 12 downward to fix the fully unlocked lock. The second translating cylinder 13 drives the plug 14 to block the end of the fully unlocked lock. The third pressing cylinder 15 drives the pressure block downward. The air inlet 17 connects to the air hole on the fully unlocked lock and inputs high-pressure gas into the fully unlocked lock. The air pressure change is observed to determine the sealing performance of the fully unlocked lock housing. After the test is completed, the second translating cylinder 13, the third pressing cylinder 15, and the second pressing cylinder 11 reset. The fully unlocked lock continues to rotate to below the height measuring mechanism. The fifth pressing cylinder 21 drives the pressure plate 22 to press the fully unlocked lock down. The XYZ axis moving module 18 drives the floating pressure rod 20 to move above the shift fork and press it down. The displacement sensor detects the displacement of the floating pressure rod 20 to determine whether the shift fork is installed in place. The oiler 25 is used to lubricate the connection between the shift fork and the torsion spring. After the height measurement is completed, the device continues to rotate two positions. The X-axis moving module 27 drives the second lifting cylinder 28 to slide to the left. The second lifting cylinder 28 drives the first rotating cylinder 29 downward. The first rotating cylinder 29 drives the second connecting plate 30 to rotate until it is aligned with the fixture 3 equipped with the fully unlocked part and passes through the vacuum nozzle 31. The fully unlocking lock is held in place. The X-axis moving module 27 drives the second lifting cylinder 28 back to the right. The first rotating cylinder 29 drives the second connecting plate 30 to rotate backward, so that the fully unlocking lock is directly above the hollowing fixture 33. The second lifting cylinder 28 drives the second connecting plate 30 to descend, so that the fully unlocking lock falls into the hollowing fixture 33. The fourth pressing cylinder 35 drives the pressing head 36 to fix the fully unlocking lock in the hollowing fixture 33. The laser engraving machine 26 engraves the front of the fully unlocking lock. After the front engraving is completed, the second rotating cylinder 34 rotates 180° to engrave the back of the fully unlocking lock.After both sides are engraved, the Y-axis moving module 37 drives the movable plate 38 to a position below the second camera 39. The second camera 39 then detects the engraved markings. After detection, the Y-axis moving module 37 drives the movable plate 38 to a position below the second transfer mechanism 40. Products that fail the test are moved to the NG material bin 41 by the second transfer mechanism 40, while products that pass the test are moved to the discharge conveyor belt for discharge. During the testing process, if the full unlock fails any of the functional testing mechanism, airtightness testing mechanism, or height measuring mechanism, further testing is not performed. The product is directly moved by the first transfer mechanism to the hollowing fixture 33, then by the Y-axis moving module 37 to the second transfer mechanism 40, and finally by the second transfer mechanism to the NG material bin 41.
[0033] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.
Claims
1. A vehicle door fully unlocking and inspection device, characterized in that: The machine includes a servo turntable located in the middle of the machine. Multiple fixtures for placing fully unlocking devices are distributed at equal angles on the upper surface of the turntable. Along the circumference of the turntable, the machine includes a functional testing mechanism, an airtightness testing mechanism, a height measuring mechanism, a laser engraving mechanism, and a sorting and unloading mechanism.
2. The vehicle door full-lock inspection device according to claim 1, characterized in that: The functional testing mechanism includes a first mounting plate vertically mounted on a bracket. A first camera is provided at the top of the front of the first mounting plate, and a first pressing cylinder is provided at the bottom of the front of the first mounting plate. A first pressing block is connected to the top rod of the first pressing cylinder. A translation cylinder is horizontally mounted on the bracket via a support plate, and a test electrode is connected to the top rod of the translation cylinder via a U-shaped frame.
3. The vehicle door full-lock inspection device according to claim 1, characterized in that: The airtightness testing mechanism includes a second mounting plate vertically mounted on a bracket. The front of the second mounting plate has a U-shaped plate, and the front of the U-shaped plate has a second pressing cylinder. A second pressing block is connected to the top rod of the second pressing cylinder. A second translation cylinder is horizontally mounted on the bracket, and a plug is connected to the top rod of the second translation cylinder. A third pressing cylinder is mounted on the front of the second mounting plate, and the top rod of the third pressing cylinder is connected to a mounting block. An air inlet is connected to the bottom end of the mounting block, and an air source is connected to the air inlet. An air pressure sensor is connected inside the air inlet.
4. The vehicle door full-lock inspection device according to claim 1, characterized in that: The height measuring mechanism includes an XYZ axis moving module, on which a vertically arranged third mounting plate is connected. The bottom of the third mounting plate is connected to a vertically arranged floating pressure rod via a connecting plate. The floating pressure rod is connected to a displacement sensor. A vertical plate is provided below the XYZ axis moving module. A fifth pressing cylinder is provided on the front of the vertical plate. The top rod of the pressing cylinder is connected to a pressure plate extending above the turntable. A lifting cylinder is vertically arranged on the third mounting plate. The top rod of the lifting cylinder is connected to a fourth mounting plate. An oil injector is connected to the front of the fourth mounting plate.
5. The vehicle door full-lock inspection device according to claim 1, characterized in that: The laser engraving mechanism includes a laser engraving machine mounted on the machine platform via a support, a flipping mechanism located directly below the laser engraving machine, and a first transfer mechanism located on the front side of the laser engraving machine.
6. The vehicle door full-lock inspection device according to claim 5, characterized in that: The first transfer mechanism includes an X-axis moving module, which is connected to a second lifting cylinder. The top rod of the second lifting cylinder is connected to a first rotary cylinder that is vertically arranged in the axial direction. The first rotary cylinder is connected to one end of a second connecting plate, and the lower end face of the other end of the second connecting plate is connected to a vacuum nozzle.
7. A vehicle door full-lock inspection device according to claim 5, characterized in that: The flipping mechanism includes a vertically arranged fifth mounting plate. A hollowing fixture is rotatably connected to the front of the fifth mounting plate. The hollowing fixture is driven by a second rotary cylinder arranged horizontally in the axial direction. A fourth pressing cylinder is provided on one side of the hollowing fixture. One end of a connecting rod is fixed to the top rod of the fourth pressing cylinder, and a pressure head is fixed to the other end of the connecting rod.
8. A vehicle door full-lock inspection device according to claim 7, characterized in that: The machine base is equipped with a movable plate via a Y-axis moving module, and the fifth mounting plate is fixed on the movable plate. A second camera is mounted on one side of the Y-axis moving module via a bracket. The machine base is equipped with a second transfer mechanism, and an NG material box is mounted on one side of the second transfer mechanism.