CN114323695B - Automobile door lock final inspection machine - Google Patents
Automobile door lock final inspection machine Download PDFInfo
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- CN114323695B CN114323695B CN202111675987.3A CN202111675987A CN114323695B CN 114323695 B CN114323695 B CN 114323695B CN 202111675987 A CN202111675987 A CN 202111675987A CN 114323695 B CN114323695 B CN 114323695B
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- 238000007689 inspection Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000006073 displacement reaction Methods 0.000 claims description 30
- 230000000903 blocking effect Effects 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention belongs to the technical field of automobile door lock equipment, and relates to an automobile door lock final inspection machine, which comprises a workbench, wherein a turntable is rotatably arranged on the workbench, and feeding stations and five portal frames are uniformly distributed on the workbench around the turntable; every install a lift cylinder on the portal frame respectively, the first mounting panel of piston rod end fixed connection of lift cylinder, every on the first mounting panel fixed three depression bars, every the lower extreme of depression bar all is equipped with the pressure head, first mounting panel fixed connection second mounting panel, the fixed first biax cylinder in second mounting panel bottom surface, the piston rod end fixed connection pressure strip of first biax cylinder, the pressure strip is with the fixed linear guide sliding guide cooperation in first biax cylinder bottom surface. The final inspection machine can realize reliable and stable detection of the quality of the automobile door lock, and has high detection efficiency.
Description
Technical Field
The invention belongs to the technical field of automobile door lock equipment, and relates to an automobile door lock final inspection machine.
Background
The automobile door lock final inspection machine is mainly used for detecting the performance of an automobile door lock, and when the existing automobile door lock is detected, a plurality of detection operators sequentially detect the automobile door lock final inspection machine through a production line. The required detection operation personnel quantity is more, and the quality standard of manual detection is difficult to unify, leads to when the during operation, has the problem that door lock product detection quality is difficult to guarantee, and detection efficiency is low.
Disclosure of Invention
The invention aims at the problems and provides an automobile door lock final inspection machine which can realize reliable and stable detection of the quality of an automobile door lock and has high detection efficiency.
According to the technical scheme of the invention: an automobile door lock final inspection machine which is characterized in that: the automatic feeding device comprises a workbench, wherein a turntable is arranged on the workbench in a rotating manner, and feeding stations and five portal frames are uniformly distributed on the workbench around the turntable;
each portal frame is provided with a lifting cylinder, the piston rod ends of the lifting cylinders are fixedly connected with a first mounting plate, three compression rods are fixed on the first mounting plate, the lower end of each compression rod is provided with a pressure head, the first mounting plate is fixedly connected with a second mounting plate, the bottom surface of the second mounting plate is fixedly provided with a first double-shaft cylinder, the piston rod ends of the first double-shaft cylinders are fixedly connected with a compression plate, and the compression plate is in sliding guide fit with a linear guide rail fixed on the bottom surface of the first double-shaft cylinder;
the first detection station, the second detection station, the third detection station, the fourth detection station and the fifth detection station are sequentially arranged at the positions of the five portal frames from the feeding station, wherein a second detection assembly is further arranged on a first mounting plate of the second detection station, the second detection assembly comprises a lock shifting cylinder vertical plate, a lock shifting head, a displacement signal plate, a displacement sensor and a sliding table cylinder, the sliding table cylinder and the displacement sensor are mutually parallel to each other and are arranged on the bottom surface of a first mounting plate of the second detection station, a lock shifting cylinder vertical plate is arranged at the piston rod end of the sliding table cylinder, a lock shifting head is arranged at the lower end of the lock shifting cylinder vertical plate, the displacement signal plate is fixedly connected with the lock shifting cylinder vertical plate, and the displacement signal plate is fixedly connected with the displacement sensor;
the first mounting plate of the third detection station is also provided with a third detection assembly, and the third detection assembly comprises a T-shaped fixing plate, a rocker arm vertical plate, a rocker arm shifting head, a pen-type cylinder and a second double-shaft cylinder; the bottom surface of the first mounting plate of the third detection station is provided with a second double-shaft cylinder, a piston rod of the second double-shaft cylinder drives a rocker arm vertical plate to move up and down, a pen-shaped cylinder is arranged on the rocker arm vertical plate, a rocker arm shifting head is arranged at the piston rod end of the pen-shaped cylinder, and the bottom surface of the first mounting plate of the third detection station is provided with a T-shaped fixing plate corresponding to the outer side of the second double-shaft cylinder;
the fourth detection station is provided with a fourth detection assembly, the fifth detection station is provided with a fifth detection assembly, the fourth detection assembly and the fifth detection assembly both comprise an inward unlocking mechanism arranged on a portal frame of the corresponding station, wherein the fourth detection assembly further comprises a blocking locking mechanism which is arranged in the portal frame of the fourth detection station, the fifth detection assembly further comprises a second blocking locking mechanism which is arranged in the portal frame of the fifth detection station;
six groups of positioning profiling tools are uniformly distributed on the upper surface of the turntable along the circumferential direction, each group of positioning profiling tools comprises a tool bottom plate, a left profiling block and a right profiling block which are mutually matched to realize positioning of an automobile door lock are arranged on the tool bottom plate, an insert fixing seat is fixedly connected on the tool bottom plate, and a plunger is installed on the insert fixing seat.
As a further improvement of the invention, the inward opening unlocking mechanism comprises an inward opening unlocking transverse plate, the inward opening unlocking transverse plate is provided with an inward opening unlocking first cylinder, a piston rod of the inward opening unlocking first cylinder is connected with a guide rail mounting plate, the guide rail mounting plate is arranged on a guide rail of the inward opening unlocking transverse plate in a sliding manner, the guide rail mounting plate is provided with an inward opening unlocking second cylinder, the piston rod of the inward opening unlocking second cylinder forms an inward opening ejector rod, the inward opening ejector rod penetrates through the guide rail mounting plate, the inward opening transverse plate is also provided with a blocking block, and an adjusting screw arranged on the guide rail mounting plate is matched with the blocking block.
As a further improvement of the invention, the one-stop locking mechanism comprises a locking bracket, wherein a push-up cylinder extending in the vertical direction is arranged in a frame body of the locking bracket, a blocking block is arranged on the upper surface of the locking bracket, a push plate is arranged on a sliding rail on the top surface of the locking bracket in a sliding manner, an inner unlocking cylinder is arranged on the top surface of the locking bracket, and the inner unlocking cylinder is linked with the push plate.
As a further improvement of the invention, the secondary blocking locking mechanism comprises a secondary blocking bottom plate, a linear rail is arranged on the secondary blocking bottom plate along the length direction, a vertical plate is fixed on one side of the secondary blocking bottom plate corresponding to the linear rail, a square seat cylinder is arranged on the vertical plate, the front end of the square seat cylinder is fixed with a connecting column, the connecting column is in clearance fit with a movable block arranged on the vertical plate, the movable block is fixed with a lock catch installation block provided with a lock catch rod, two linear rails are arranged on the vertical plate, the lock catch installation block is arranged on a front sliding block of the linear rail and is movably connected with a right-angle push plate arranged on a rear sliding block of the linear rail through two T-shaped blocks and a connecting rod, and 3 studs are arranged on the right-angle push plate; when the square seat cylinder pushes the lock catch rod to enter the lock, the stud presses the rectangular spring mounted on the spring mounting plate forwards, the bottom of the spring mounting plate is mounted on the linear rail and can slide forwards and backwards, the force generated by compression of the rectangular spring is monitored by the pressure sensor, the magnitude of the locking counter force is adjusted by the stud, and the displacement sensor mounted on the vertical plate is contacted with the right-angle piece to cooperate with a product signal to monitor the locking displacement.
As a further improvement of the invention, the tool bottom plate is fixedly connected with the turntable through a locating pin.
The invention has the technical effects that: the automobile door lock is reasonable and ingenious in structure, the turntable is rotatably arranged on the workbench, the plurality of detection assemblies are arranged around the turntable, and the plurality of positioning profiling tools are uniformly distributed on the turntable, so that reliable positioning and clamping of the automobile door lock are realized; the carousel rotates to corresponding detection station in order to realize detecting car lock at corresponding station, and after one station detected, the carousel rotated to next station to realize carrying out reliable detection to car lock, detection efficiency is high, detection quality has assurance.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the first inspection station.
Fig. 3 is a schematic structural diagram of the second inspection station.
Fig. 4 is a schematic structural view of a third inspection station.
Fig. 5 is a schematic structural diagram of a fourth inspection station.
Fig. 6 is a schematic structural diagram of a fifth inspection station.
Fig. 7 is a schematic structural diagram of a positioning profiling tool.
Fig. 8 is a schematic structural view of the inside opening unlocking mechanism.
Fig. 9 is a schematic structural view of a one-stop locking mechanism.
Fig. 10 is a front view of the two-step lock mechanism.
Fig. 11 is a perspective view of fig. 10.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
As shown in fig. 1-11, the invention relates to an automobile door lock final inspection machine, which comprises a workbench 1, wherein a turntable 2 is rotatably arranged on the workbench 1, and feeding stations and five portal frames 10 are uniformly distributed on the workbench 1 around the turntable 2.
Each portal frame 10 is provided with a lifting cylinder 11, a piston rod end of each lifting cylinder 11 is fixedly connected with a first mounting plate 12, three compression rods 12-1 are fixed on each first mounting plate 12, a pressure head 12-2 is arranged at the lower end of each compression rod 12-1, each first mounting plate 12 is fixedly connected with a second mounting plate 13, a first double-shaft cylinder 14 is fixed on the bottom surface of each second mounting plate 13, a piston rod end of each first double-shaft cylinder 14 is fixedly connected with a compression plate 16, and each compression plate 16 is in sliding guide fit with a linear guide rail 15 fixed on the bottom surface of each first double-shaft cylinder 14.
From the material loading station, five portal frame 10 positions are first detection station, second detection station, third detection station, fourth detection station, fifth detection station in proper order, and wherein the first mounting panel of second detection station still installs second detection component 5, second detection component 5 is including dialling lock core riser, lock core shifting block, displacement signal board, displacement sensor, slip table cylinder, and slip table cylinder and displacement sensor are both installed in parallel with each other in the first mounting panel bottom surface of second detection station, and the piston rod end installation of slip table cylinder dials the lock core riser, dials the lower extreme installation lock core shifting block of lock core riser, displacement signal board and dials lock core riser fixed connection, displacement signal board and displacement sensor fixed connection.
The first mounting plate of the third detection station is also provided with a third detection assembly 6, and the third detection assembly 6 comprises a T-shaped fixing plate, a rocker arm vertical plate, a rocker arm shifting head, a pen-type cylinder and a second double-shaft cylinder; the first mounting panel bottom surface of third detection station installs the second biaxial cylinder, and the piston rod of second biaxial cylinder drives and dials rocking arm riser elevating movement, dials and installs the type cylinder on the rocking arm riser, the piston rod end of type cylinder installs the rocking arm and dials the head, and the first mounting panel bottom surface of third detection station sets up T type fixed plate corresponding to the outside of second biaxial cylinder.
The fourth detection station is provided with a fourth detection component 7, the fifth detection station is provided with a fifth detection component 8, the fourth detection component 7 and the fifth detection component 8 both comprise an inward unlocking mechanism 9 arranged on a portal frame of the corresponding station, wherein the fourth detection component 7 further comprises a blocking locking mechanism 17, the blocking locking mechanism 17 is arranged in a portal frame of the fourth detection station, the fifth detection component 8 further comprises a second blocking locking mechanism 18, and the second blocking locking mechanism 18 is arranged in the portal frame of the fifth detection station.
Six groups of positioning profiling tools 3 are uniformly distributed on the upper surface of the rotary table 2 along the circumferential direction, each group of positioning profiling tools 3 comprises a tool bottom plate 3-3, a left profiling block 3-2 and a right profiling block 3-1 which are matched with each other to position an automobile door lock are arranged on the tool bottom plate 3-3, an insert fixing seat 3-5 is fixedly connected to the tool bottom plate 3-3, a plunger 3-6 is mounted on the insert fixing seat 3-5, and the tool bottom plate 3-3 is fixedly connected with the rotary table 2 through a positioning pin 3-4.
The inward opening unlocking mechanism 9 comprises an inward opening unlocking transverse plate 9-1, an inward opening unlocking first air cylinder 9-2 is mounted on the inward opening unlocking transverse plate 9-1, a piston rod of the inward opening unlocking first air cylinder 9-2 is connected with a guide rail mounting plate 9-5, the guide rail mounting plate 9-5 is arranged on a guide rail of the inward opening unlocking transverse plate 9-1 in a sliding mode, an inward opening unlocking second air cylinder 9-3 is mounted on the guide rail mounting plate 9-5, a piston rod of the inward opening unlocking second air cylinder 9-3 forms an inward opening ejector rod 9-6, the inward opening ejector rod 9-6 penetrates through the guide rail mounting plate 9-5, a blocking piece 9-4 is further mounted on the inward opening transverse plate 9-1, and an adjusting screw 9-7 arranged on the guide rail mounting plate 9-5 is matched with the blocking piece 9-4.
The one-stop locking mechanism 17 comprises a locking support 17-1, a pushing-up cylinder 17-2 extending in the vertical direction is arranged in a frame body of the locking support 17-1, a piston rod end of the pushing-up cylinder 17-2 is fixedly connected with a locking rod 17-6, a blocking block 17-3 is arranged on the upper surface of the locking support 17-1, a push plate 17-4 is arranged on a sliding rail on the top surface of the locking support 17-1 in a sliding mode, an inner unlocking cylinder 17-5 is arranged on the top surface of the locking support 17-1, and the inner unlocking cylinder 17-5 is linked with the push plate 17-4.
The second-blocking locking mechanism 18 comprises a second-blocking bottom plate 18-12, a line rail 18-11 is arranged on the second-blocking bottom plate 18-12 along the length direction, a vertical plate 18-10 is fixed on one side of the second-blocking bottom plate 18-12 corresponding to the line rail 18-11, a square seat cylinder 18-1 is arranged on the vertical plate 18-10, the front end of the square seat cylinder 18-1 is fixed with a connecting column 18-7, the connecting column 18-7 is in clearance fit with a movable block 18-6 arranged on the vertical plate 18-10, the movable block 18-6 is fixed with a lock catch mounting block 18-9 provided with a lock catch rod, two line rails 18-11 are arranged on the vertical plate 18-10, the lock catch mounting block 18-9 is arranged on a front sliding block of the line rail 18-11 and is movably connected with a right-angle push plate 18-20 arranged on a rear sliding block of the line rail 18-11 through two T-shaped blocks 18-15 and a connecting rod 18-5, and 3 studs 18-19 are arranged on the right-angle push plate 18-20; when the square seat cylinder 18-1 pushes the lock catch rod to enter the lock, the studs 18-19 press rectangular springs 18-17 and 18-18 mounted on the spring mounting plate 18-16 forwards, the bottom of the spring mounting plate 18-16 is mounted on the wire rail 18-11 and can slide forwards and backwards, the force generated by compression of the rectangular springs 18-17 and 18-18 is monitored by the pressure sensor 18-13, the magnitude of the locking reaction force is regulated by means of the studs 18-19, and the displacement sensor 18-2 mounted on the vertical plate 18-10 is contacted with a right-angle piece 18-8 to cooperate with a product signal to monitor the locking displacement.
As shown in fig. 1 to 11, the working process of the invention is as follows: the feeding station, the left profiling block 3-2, the right profiling block 3-1, the locating pin 3-4 and the plug-in fixing seat 3-5 are all fixed on the tool bottom plate 3-3, and the plunger 3-6 is arranged on the plug-in fixing seat 3-5 and used for clamping a product connector. The product is placed and positioned mainly by means of three positioning pins at the bottom and three mounting holes on a product bottom plate, and the product connector is quickly fixed on the connector fixing seat 3-5.
The compression bar 12-1 is used for compressing the product after the lifting cylinder 11 descends. The connector quick-plug module composed of the double-shaft air cylinder 14 is used for carrying out butt joint power on the product, the PLC control system is used for sending locking and unlocking instructions to the product, and the computer is used for detecting whether the function of the lock body is normal or not through the feedback signal of the locking device when the product acts.
The lifting cylinder 11 is arranged on the portal frame, the same set of pushing mechanism compresses products, the double-shaft cylinder 14 automatically connects signal connectors, the double-shaft cylinder 14 is arranged on the lower pressing plate, the cylinder locks and unlocks the product lock cylinder by sowing the lock cylinder vertical plate, the lock cylinder sowing head dials the product lock cylinder left and right, the displacement sensor dials the displacement amount by monitoring the lock cylinder through the displacement signal plate, and the computer compares the displacement amount detected in real time with the standard range value and judges whether the product is qualified or not.
The slide tool jar is installed on the portal frame, the same set pushes down the mechanism and compresses tightly the product, the automatic butt joint of signal connector is installed at the holding down plate front end to the biax cylinder by 1T type fixed plate to the biax cylinder, and the pen-shaped cylinder is installed on the biax cylinder through dialling the rocking arm riser, and when the forward motion of pen-shaped cylinder, the rocking arm clamping jaw card main lock rocking arm of front end to drive the product rocking arm up-and-down motion by the biax cylinder and carry out locking and unblock process, the computer detects lock signal output and is normal or not simultaneously.
The slide seat jig cylinder is arranged on the portal frame, the same set of pushing mechanism compresses the product, and the slide rail type double-shaft air cylinder automatically butts the signal connector. The base of mounting panel, bottom plate, support column equipment is equipped with the linear slide rail on the mounting panel, is equipped with the push pedal on the slide rail, and the push pedal lower extreme is by lifting cylinder drive latch lever telescopic about in oilless bush, and the lifting cylinder of installing at the push pedal rear end promotes the push pedal and back-and-forth movement on the slide rail, and latch lever simulation keeps off the lock, pushes half lock with the lock body ratchet back, and lifting cylinder breaks away from the ratchet with the latch lever downwards, returns to the normal position after the lifting cylinder.
The inner opening unlocking mechanism is fixed on the back of the station portal frame through an inner opening unlocking transverse plate, a set of mechanism which is the same as the inner opening locking mechanism is used for unlocking the inner opening wire drawing of the lock body, the inner opening ejector rod is firstly inserted into the inner opening rocker arm hole of the lock body forwards, then the lifting cylinder acts upwards to drive the inner opening rocker arm to unlock, and the upward stroke is controlled by two adjusting bolts at two ends. After the inward unlocking is finished, repeatedly simulating a first gear to enter the lock again, and installing an outward opening pen-shaped air cylinder on a lower pressing plate through an outward opening reinforcing rib, wherein the outward opening vertical plate pushes a lock body connecting rod to conduct outward opening unlocking, meanwhile, the unlocking force of the air cylinder is controlled by a precise pressure regulating valve, and if the unlocking force of a product is greater than 60N, the pen-shaped air cylinder is not pushed and alarms. And in the process of unlocking the inner and outer opening gear, the laser sensor below the product always detects the return condition of the ratchet wheel of the lock body, and the computer also monitors the signal feedback of the lock.
The slide seat jig cylinder is arranged on the portal frame, the same set of pushing mechanism compresses the product, and the slide rail type double-shaft air cylinder automatically butts the signal connector. The counter force mechanism cylinder promotes the hasp pole and simulate the second gear and lock, and displacement sensor detects the displacement, and the spring applys the counter force to the hasp simultaneously, and pressure sensor feedback numerical value. And the unlocking action is performed by the inner and outer unlocking mechanisms which are the same as the stations. The laser sensor detects the return condition of the ratchet wheel in the unlocking process, and monitors the feedback of the signal of the locking device.
The detection equipment detects that the beat is 16 seconds, six stations are carried out simultaneously, and the turntable is controlled by the divider and accurately rotates 60 degrees each time. In the detection process, if the equipment detects that the lock body has a bad problem, the equipment immediately stops and alarms, the display screen displays the station where the bad lock appears and judges the fault caused by which problem, and the bad part is taken down from the appointed station by manpower, so that the equipment greatly improves the detection efficiency of the product and the screening capability of the bad part. The qualification rate of the product leaving factory is ensured.
Claims (5)
1. An automobile door lock final inspection machine which is characterized in that: the automatic feeding device comprises a workbench (1), wherein a turntable (2) is rotatably arranged on the workbench (1), and feeding stations and five portal frames (10) are uniformly distributed on the workbench (1) around the turntable (2);
each portal frame (10) is provided with a lifting cylinder (11), the piston rod ends of the lifting cylinders (11) are fixedly connected with a first mounting plate (12), three compression rods (12-1) are fixed on the first mounting plate (12), the lower end of each compression rod (12-1) is provided with a pressure head (12-2), the first mounting plate (12) is fixedly connected with a second mounting plate (13), the bottom surface of the second mounting plate (13) is fixedly provided with a first double-shaft cylinder (14), the piston rod ends of the first double-shaft cylinders (14) are fixedly connected with a compression plate (16), and the compression plate (16) is in sliding guide fit with a linear guide rail (15) fixed on the bottom surface of the first double-shaft cylinder (14);
the automatic feeding device comprises a feeding station, five portal frames (10), a first detection station, a second detection station, a third detection station, a fourth detection station and a fifth detection station, wherein a first mounting plate of the second detection station is further provided with a second detection assembly (5), the second detection assembly (5) comprises a lock-shifting cylinder vertical plate, a lock cylinder shifting head, a displacement signal plate, a displacement sensor and a sliding table cylinder, the sliding table cylinder and the displacement sensor are mutually parallel to each other and are arranged on the bottom surface of the first mounting plate of the second detection station, a lock-shifting cylinder vertical plate is arranged at the piston rod end of the sliding table cylinder, a lock cylinder shifting head is arranged at the lower end of the lock-shifting cylinder vertical plate, the displacement signal plate is fixedly connected with the lock-shifting cylinder vertical plate, and the displacement signal plate is fixedly connected with the displacement sensor;
the first mounting plate of the third detection station is also provided with a third detection assembly (6), and the third detection assembly (6) comprises a T-shaped fixed plate, a rocker arm vertical plate, a rocker arm shifting head, a pen-type cylinder and a second double-shaft cylinder; the bottom surface of the first mounting plate of the third detection station is provided with a second double-shaft cylinder, a piston rod of the second double-shaft cylinder drives a rocker arm vertical plate to move up and down, a pen-shaped cylinder is arranged on the rocker arm vertical plate, a rocker arm shifting head is arranged at the piston rod end of the pen-shaped cylinder, and the bottom surface of the first mounting plate of the third detection station is provided with a T-shaped fixing plate corresponding to the outer side of the second double-shaft cylinder;
the fourth detection station is provided with a fourth detection assembly (7), the fifth detection station is provided with a fifth detection assembly (8), the fourth detection assembly (7) and the fifth detection assembly (8) both comprise an inward unlocking mechanism (9) arranged on a portal frame of the corresponding station, wherein the fourth detection assembly (7) further comprises a blocking locking mechanism (17), the blocking locking mechanism (17) is arranged in a portal frame body of the fourth detection station, the fifth detection assembly (8) further comprises a second blocking locking mechanism (18), and the second blocking locking mechanism (18) is arranged in the portal frame body of the fifth detection station;
six groups of positioning profiling tools (3) are uniformly distributed on the upper surface of the rotary table (2) along the circumferential direction, each group of positioning profiling tools (3) comprises a tool bottom plate (3-3), a left profiling block (3-2) and a right profiling block (3-1) which are mutually matched to realize positioning of an automobile door lock are arranged on the tool bottom plates (3-3), an insert fixing seat (3-5) is fixedly connected on the tool bottom plates (3-3), and a plunger (3-6) is arranged on the insert fixing seat (3-5).
2. The automobile door lock final inspection machine according to claim 1, wherein: the inner opening unlocking mechanism (9) comprises an inner opening unlocking transverse plate (9-1), an inner opening unlocking first air cylinder (9-2) is arranged on the inner opening unlocking transverse plate (9-1), a piston rod of the inner opening unlocking first air cylinder (9-2) is connected with a guide rail mounting plate (9-5), the guide rail mounting plate (9-5) is arranged on a guide rail of the inner opening unlocking transverse plate (9-1) in a sliding mode, an inner opening unlocking second air cylinder (9-3) is arranged on the guide rail mounting plate (9-5), a piston rod of the inner opening unlocking second air cylinder (9-3) forms an inner opening ejector rod (9-6), the inner opening ejector rod (9-6) penetrates through the guide rail mounting plate (9-5), a blocking piece (9-4) is further arranged on the inner opening transverse plate (9-1), and an adjusting screw (9-7) arranged on the guide rail mounting plate (9-5) is matched with the blocking piece (9-4).
3. The automobile door lock final inspection machine according to claim 1, wherein: the one-stop locking mechanism (17) comprises a locking support (17-1), a push-up cylinder (17-2) extending in the vertical direction is arranged in a frame body of the locking support (17-1), a blocking block (17-3) is arranged on the upper surface of the locking support (17-1), a push plate (17-4) is arranged on a sliding rail on the top surface of the locking support (17-1) in a sliding mode, an inner unlocking cylinder (17-5) is arranged on the top surface of the locking support (17-1), and the inner unlocking cylinder (17-5) is linked with the push plate (17-4).
4. The automobile door lock final inspection machine according to claim 1, wherein: the secondary blocking locking mechanism (18) comprises a secondary blocking bottom plate (18-12), a line rail (18-11) is arranged on the secondary blocking bottom plate (18-12) along the length direction, a vertical plate (18-10) is fixed on one side of the secondary blocking bottom plate (18-12) corresponding to the line rail (18-11), a square seat cylinder (18-1) is arranged on the vertical plate (18-10), the front end of the square seat cylinder (18-1) is fixed with a connecting column (18-7), the connecting column (18-7) is in clearance fit with a movable block (18-6) arranged on the vertical plate (18-10), the movable block (18-6) is fixed with a lock catch installation block (18-9) provided with a lock catch rod, two line rails (18-11) are arranged on the vertical plate (18-10), the lock catch installation block (18-9) is arranged on a front sliding block of the line rail (18-11), and right-angle push plates (18-20) on the sliding block and arranged on the rear sliding block of the line rail (18-11) are movably connected with right-angle push plates (18-20) through two T-shaped blocks (18-15) and connecting rods (18-5); when the square seat cylinder (18-1) pushes the lock catch rod to enter the lock, the stud (18-19) presses the rectangular springs (18-17, 18-18) mounted on the spring mounting plate (18-16) forwards, the bottom of the spring mounting plate (18-16) is mounted on the wire rail (18-11) and can slide forwards and backwards, the force generated by compression of the rectangular springs (18-17, 18-18) is monitored by the pressure sensor (18-13), the magnitude of the locking counter force is adjusted by the stud (18-19), and the displacement sensor (18-2) mounted on the vertical plate (18-10) contacts with the right-angle piece (18-8) to match with a product signal so as to monitor the locking displacement.
5. The automobile door lock final inspection machine according to claim 1, wherein: the tool bottom plate (3-3) is fixedly connected with the turntable (2) through the locating pin (2-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675987.3A CN114323695B (en) | 2021-12-31 | 2021-12-31 | Automobile door lock final inspection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675987.3A CN114323695B (en) | 2021-12-31 | 2021-12-31 | Automobile door lock final inspection machine |
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| Publication Number | Publication Date |
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| CN114323695A CN114323695A (en) | 2022-04-12 |
| CN114323695B true CN114323695B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111675987.3A Active CN114323695B (en) | 2021-12-31 | 2021-12-31 | Automobile door lock final inspection machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| KR20070062239A (en) * | 2005-12-12 | 2007-06-15 | 기아자동차주식회사 | Door inner module inspection apparatus for a vehicle |
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| CN213255756U (en) * | 2020-06-24 | 2021-05-25 | 武汉芬能科技有限公司 | Rotating disc type vehicle door detection device |
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| CN201395183Y (en) * | 2009-04-20 | 2010-02-03 | 合肥安达数控技术有限责任公司 | Production line for assembling and detecting car-door lock |
| CN104913922A (en) * | 2015-06-25 | 2015-09-16 | 苏州石丸英合精密机械有限公司 | Automobile brake-accelerator pedal detection machine |
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| CN111408946A (en) * | 2020-05-09 | 2020-07-14 | 上海恩坦华汽车门***有限公司 | Automatic assembly device for double-lock assembly of automobile door lock |
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| CN114323695A (en) | 2022-04-12 |
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