CN219582129U - Automatic assembly machine for vehicle valve body assembly - Google Patents

Automatic assembly machine for vehicle valve body assembly Download PDF

Info

Publication number
CN219582129U
CN219582129U CN202222582628.XU CN202222582628U CN219582129U CN 219582129 U CN219582129 U CN 219582129U CN 202222582628 U CN202222582628 U CN 202222582628U CN 219582129 U CN219582129 U CN 219582129U
Authority
CN
China
Prior art keywords
assembly
clamping
valve body
belt conveyor
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222582628.XU
Other languages
Chinese (zh)
Inventor
张文超
王小勇
王超
于强
柴星
张敏
曹磊
朱小龙
张峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanqi Group Commercial Vehicle Co ltd
Original Assignee
Shaanqi Group Commercial Vehicle Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanqi Group Commercial Vehicle Co ltd filed Critical Shaanqi Group Commercial Vehicle Co ltd
Priority to CN202222582628.XU priority Critical patent/CN219582129U/en
Application granted granted Critical
Publication of CN219582129U publication Critical patent/CN219582129U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Automatic Assembly (AREA)

Abstract

An automated assembly machine for a vehicle valve body assembly is provided, having a human-machine interface; the human-computer interface is interactively connected with the PLC; the input end of the PLC is connected with the output ends of a plurality of sensors; the PLC is interactively connected with the belt conveyor, the robot, the tightening servo motor, the vision detection system and the control end of the action cylinder; the sensor comprises a clamping in-place detection sensor and a detection in-place sensor; the action cylinder comprises a clamping cylinder, a lifting cylinder and a defective product pushing cylinder. The utility model is suitable for the automatic assembly and automatic detection assembly line production of various valve bodies; the assembly torque can be accurately controlled, the damage rate is reduced, the valve body assembly universality is improved, the labor cost is reduced, and the production efficiency is increased; the product percent of pass is promoted, the product quality is improved, the generation and outflow of unqualified products are reduced, and the safety of the vehicle and the reliability of the valve body are ensured. High efficiency, safety, reliability, ideal universality, simple structure and suitability for popularization.

Description

Automatic assembly machine for vehicle valve body assembly
Technical Field
The utility model belongs to the technical field of universal machine tools controlled by operation transportation programs, and particularly relates to an automatic assembly machine for a vehicle valve body assembly.
Background
At present, in the production process of commercial vehicles and passenger vehicles, the combined assembly of valve bodies such as brake valve ABS valves and combined parts such as push rod bolts, nuts, springs and the like can exist, and in the existing assembly process, the assembly of the valve bodies and the combined parts is completed manually, so that the following problems are caused in the assembly process of the combined parts such as the nuts, the bolts and the like and the valve bodies: (1) Manual operation in assembly can not accurately control assembly moment, and the condition of cracking a valve body assembly hole exists, so that raw materials are scrapped, and raw material purchasing cost is increased. (2) The selection of various valve assembly can not be carried out, the labor cost is increased, the production efficiency is reduced, the labor intensity is increased, the problem that the assembly is not assembled is solved, and general new staff can not quickly, accurately and effectively know the assembly process of each valve, so that the assembly process and the assembly effect are affected. (3) The inspection process of the product after the manual assembly is completed is complex, and the inspection process is generally observed by naked eyes, so that the assembly and the valve body cannot be accurately and effectively combined, and the situation that the brake valve and the like are not assembled in place after the brake valve and the like are assembled on a finished vehicle is caused, thereby causing serious quality accidents. In order to solve the problems of automatic, accurate and efficient assembly and automatic, accurate and efficient inspection of the valve body and the assembly, the following technical scheme is provided.
Disclosure of Invention
The utility model solves the technical problems that: the automatic assembly machine for the vehicle valve body assembly solves the problem that in the prior art, automatic assembly and automatic inspection cannot be achieved for different types of valve bodies and assemblies of automobiles.
The utility model adopts the technical scheme that: an automated assembly machine for a vehicle valve body assembly, the automated assembly machine for a vehicle valve body assembly having a human-machine interface; the human-computer interface is interactively connected with the PLC; the input end of the PLC is connected with the output ends of a plurality of sensors; the PLC is interactively connected with the belt conveyor, the robot, the tightening servo motor, the vision detection system and the control end of the action cylinder; the sensor comprises a clamping in-place detection sensor and a detection in-place sensor; the action cylinder comprises a clamping cylinder, a lifting cylinder and a defective product pushing cylinder.
In the above technical solution, further: the starting end of the belt conveyor is provided with a valve body storage area; the valve body storage area stores a valve body; the clamping station of the belt conveyor is provided with a clamping in-place detection sensor; a clamping cylinder perpendicular to the conveying direction of the belt conveyor is arranged at the downstream of the clamping in-place detection sensor; a clamping backup plate is arranged right opposite to the clamping cylinder; the clamping cylinder pushes the valve body in place to linearly displace detected by the in-place clamping detection sensor so as to clamp and fix the valve body on the inner side end surface of the clamping backup plate; a robot is arranged near the clamping backup plate; the outer side of the robot is provided with an assembly storage area; the mechanical arm of the robot clamps the assembly from the assembly storage area and aligns and assembles the clamped assembly with the valve body; the right opposite surface of the inner side of the clamping backup plate is also provided with a lifting cylinder; lifting cylinder carries tightening servo motor to lift; tightening the servo motor to match the aligned assembly to integrate the assembly with the fixed torque tightening assembly of the valve body; a detection station at the conveying downstream of the belt conveyor is provided with a detection position sensor; a visual detection system is arranged near the detection position sensor; the visual detection system is used for detecting whether the valve body assembly in place is qualified or not; a qualified product accommodating area is arranged below the conveying tail end of the belt conveyor; a reject pushing cylinder is arranged on one side of the tail end of the belt conveyor and perpendicular to the conveying direction; the other side of the right opposite side of the unqualified product pushing cylinder, which is positioned at the tail end of the belt conveyor, is provided with an unqualified product accommodating area; the defective product pushing cylinder is used for pushing defective products into the defective product accommodating area.
In the above technical solution, preferably: the human-computer interface is a Siemens KTP1000 touch screen; the human-computer interface is provided with an automatic operation mode virtual button, a manual operation mode virtual button, a valve body assembly production quantity input text box, a valve body assembly type setting text box, a valve body assembly type selection virtual button, a current production quantity statistics display text box, an alarm information display text box, an equipment state display text box and an assembly speed setting text box; the PLC controller is a PLC controller with Siemens 1214C type CPU; the vision detection system has a MV-VC3102-128G60 Haikang Wei vision robot vision controller.
In the above technical solution, preferably: the driving motor of the belt conveyor is provided with a frequency converter; the frequency converter is a Siemens G120CPN frequency converter; the frequency converter regulates the running speed of the driving motor of the belt conveyor to realize the regulation of the transmission speed.
In the above technical solution, preferably: the robot is an ABBIRB120 six-axis robot.
In the above technical solution, preferably: the tightening servo motor is provided with a Siemens V90 servo driver, and the Siemens V90 servo driver is used for regulating and controlling the tightening torque of the tightening servo motor.
In the above technical solution, further: the clamping in-place detection sensor arranged on the belt conveyor is a photoelectric switch, and after the photoelectric switch detects that the valve body is in place, the photoelectric switch delays and conveys for a certain period of time through a delay program to trigger the belt conveyor to stop conveying, and simultaneously, the belt conveyor stops conveying and triggers the clamping cylinder to prepare action.
In the above technical solution, further: the clamping cylinder is fixedly arranged perpendicular to the conveying direction of the belt conveyor, and a clamping backup plate is arranged on the right opposite side of the extending direction of a piston rod of the clamping cylinder; the clamping backup plate is vertically arranged and fixedly installed on one side of the belt conveyor.
In the above technical solution, further: the robot is fixedly installed close to the clamping backup plate; and one side of the robot is an assembly storage area, and the other side of the robot is a clamping backup plate.
Compared with the prior art, the utility model has the advantages that:
1. the utility model can realize automatic assembly operation and automatic detection operation, can accurately control moment, avoid the occurrence of the problem of cracking and sliding wire during valve body assembly, avoid raw material scrapping and increase raw material purchasing cost.
2. The utility model can select the assembly of various valve assemblies according to different assembly requirements, avoids increasing labor cost, effectively improves assembly efficiency, greatly reduces labor intensity of workers, avoids assembly missing problem, and can reliably and efficiently complete the assembly of different valve bodies by new staff.
3. The visual detection mode of the utility model enables the inspection process of the qualified products to be simpler, replaces manual visual inspection to obtain the inspection result, ensures the accurate and effective combination of the assembly and the valve body, avoids the problem that the brake assembly is not in place after products such as the brake valve are assembled on a finished product vehicle, and avoids the occurrence of major quality accidents.
Drawings
FIG. 1 is a flow chart of the method of the present utility model;
FIG. 2 is a schematic diagram of the structural layout of the present utility model;
FIG. 3 is a control schematic block diagram of the present utility model;
FIG. 4 is a control circuit diagram of the sensor related to the PLC of the present utility model;
FIG. 5 is a general control circuit diagram of the PLC of FIG. 3 in accordance with the present utility model;
FIG. 6 is a diagram showing a human-machine interface in an automatic operation mode of the present utility model;
FIG. 7 is a diagram showing a human-machine interface in a manual mode of operation of the present utility model;
FIG. 8 is a ladder diagram of an operating program of the belt conveyor of the present utility model;
FIG. 9 is a ladder diagram of a clamping process according to the present utility model;
FIG. 10 is a ladder diagram of a process for a robot to grasp an assembly workpiece at a grasping station in accordance with the present utility model;
FIG. 11 is a ladder diagram of a process for assembling an assembly at an assembly station by a robot of the present utility model;
FIG. 12 is a ladder diagram of a tightening procedure of the present utility model;
FIG. 13 is a ladder diagram of a test procedure according to the present utility model;
FIG. 14 is a ladder diagram of a production counting procedure according to the present utility model;
in the figure: the device comprises a 1-human-computer interface, a 2-valve body storage area, a 3-belt conveyor, a 4-clamping in-place detection sensor, a 5-clamping cylinder, a 6-clamping backup plate, a 7-robot, an 8-assembly storage area, a 9-lifting cylinder, a 10-tightening servo motor, a 11-detection in-place sensor, a 12-visual detection system, a 13-qualified product storage area, a 14-unqualified product pushing cylinder, a 15-unqualified product storage area and a 16-PLC controller; 17-sensor; 18-actuating cylinder.
Detailed Description
The technical solutions according to the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 14 in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The present utility model (as shown in fig. 3) includes a vehicle valve body assembly automated assembly machine having a human-machine interface 1. In the above embodiment, it is preferable that: the human-computer interface 1 is a Siemens KTP1000 BasicolarPN touch screen; the device is provided with a PROFINET interface.
The man-machine interface 1 is provided with an automatic operation mode virtual button, a manual operation mode virtual button, a valve assembly production quantity input text box, a valve assembly type setting text box, a valve assembly type selection virtual button, a current production quantity statistics display text box, an alarm information display text box, an equipment state display text box and an assembly speed setting text box. The method realizes the selection of assembly types, the setting and statistics of production quantity, the switching of manual and automatic operation, the display of alarm information, the display of equipment state and the setting of assembly speed.
The man-machine interface 1 is interactively connected with the PLC controller 16. In the above embodiment, it is preferable that: the PLC controller 16 is a PLC controller having siemens 1214C type AC/DC/RLYCPU. The PLC controller 16 is configured with a PROFINET interface, and realizes communication connection with functional modules such as a touch screen, a servo controller, a robot signal and logic program processing module, a signal acquisition module, an output module, a data processing module, a man-machine interface interaction module, a communication networking module, and the like.
The input end of the PLC 16 is connected with the output ends of a plurality of sensors 17; the sensor 17 includes a clamp-in-place detection sensor 4, a detection-in-place sensor 11.
The PLC controller 16 is interactively connected with the control ends of the belt conveyor 3, the robot 7, the tightening servo motor 10, the visual detection system 12 and the action cylinder 18.
The actuating cylinder 18 comprises a clamping cylinder 5, a lifting cylinder 9 and a reject pushing cylinder 14. The action cylinders 18 are respectively provided with corresponding control electromagnetic valves, and the PLC controls the on-off of the electromagnetic valves to correspondingly execute corresponding actions of the action cylinders 18, so that automatic control of the actions of the cylinders is realized.
(as shown in fig. 2) in the above embodiment, further: the starting end of the belt conveyor 3 is provided with a valve body storage area 2. The valve body storage area 2 stores and places a certain type of valve body.
In the above embodiment, it is preferable that: the driving motor of the belt conveyor 3 is provided with a frequency converter; the frequency converter is a Siemens G120CPN frequency converter; and a PROFINET interface is configured, and the frequency converter regulates the running speed of the driving motor of the belt conveyor 3 to realize the regulation of the transmission speed. The speed of the main belt is controlled by the PLC, and the speed is changed, regulated and transformed by changing the frequency.
The valve body storage area 2 stores a valve body; the clamping station of the belt conveyor 3 is provided with a clamping in-place detection sensor 4; a clamping cylinder 5 perpendicular to the conveying direction of the belt conveyor 3 is arranged at the downstream of the clamping in-place detection sensor 4; the right opposite side of the clamping cylinder 5 is provided with a clamping backup plate 6; the clamping cylinder 5 pushes the valve body in place to be linearly displaced detected by the in-place clamping detection sensor 4 so as to clamp and fix the valve body on the inner side end surface of the clamping backup plate 6; a robot 7 is arranged near the clamping backup plate 6.
In the above embodiment, it is preferable that: the robot 7 is an ABBIRB120 six-axis robot. The ABBIRB120 six-axis robot can communicate with the Siemens PLC controller to perform grabbing and assembling of workpieces such as valve bodies, valve cores and combined bodies.
The outer side of the robot 7 is provided with an assembly storage area 8; the manipulator of the robot 7 clamps the assembly from the assembly storage area 8 and aligns the clamped assembly with the valve body; the right opposite surface of the inner side of the clamping backup plate 6 is also provided with a lifting cylinder 9; the lifting cylinder 9 is provided with a tightening servo motor 10 for lifting; the tightening servomotor 10 mates with the assembly aligned in place to integrate the assembly with the valve body fixed torque tightening assembly.
In the above embodiment, it is preferable that: the tightening servomotor 10 has a siemens V90 servo drive, which is used to control the tightening torque of the tightening servomotor 10. And the real-time tightening torque data is transmitted to the PLC in real time and displayed by a human-computer interface.
The detection station at the downstream of the belt conveyor 3 is provided with a detection position sensor 11; a visual detection system 12 is provided near the detected position sensor 11. The vision inspection system 12 has a MV-VC3102-128G60 Hakkawamour robot vision controller. The vision inspection system 12 is used to detect whether the valve body assembly is in place or not. The visual controller of the Haikang vision robot is used for inspecting the assembled valve body and valve core, so that the inspection qualification rate is improved, and unqualified products can be effectively distinguished.
The visual detection principle of the visual detection system 12 is as follows: the visual detection system utilizes single or multi-camera sampling to identify the appearance of the product, uses a gigabit network to carry out high-speed transmission on the image, and then uses an industrial personal computer and a controller to compare the appearance size, the color and other parameters of the sampling graph of the product with those of a standard graph so as to achieve the purpose of identifying whether the product is qualified or not. The MVVC 330-128G 60 visual controller of Kangwei vision is provided with an Inteli3-8100T processor and an 8GB memory. 11 GPIO circuits are supported. Possess a plurality of independent giga net gapes, USB2.0 and USB3.0. And an expansion module such as a light source, a serial port, IO and the like can be additionally arranged. Positioning in mainstream vision applications provides support for multi-camera positioning, detection, and identification applications.
A qualified product accommodating area 13 is arranged below the conveying tail end of the belt conveyor 3; a reject pushing cylinder 14 is arranged on one side of the tail end of the belt conveyor 3 perpendicular to the conveying direction; the other side, right opposite to the tail end of the belt conveyor 3, of the reject pushing cylinder 14 is provided with a reject accommodating area 15; the reject pushing cylinder 14 is for pushing the reject to the reject storage section 15.
The utility model relates to a working principle: an automated assembly method for a vehicle valve assembly, comprising the steps of:
(as shown in fig. 1), step S1, mode selection and setting: the operation mode of the automatic assembly machine of the vehicle valve body assembly, the production quantity of the valve body assemblies and the setting and selection of the types of the valve body assemblies are carried out on the human-computer interface 1, and the automatic operation mode or the manual operation mode of the automatic assembly machine of the vehicle valve body assemblies is selected.
When operating in an automatic mode, see the following steps.
When operating in manual mode, see fig. 7 of the description. I.e. step-by-step assembly and manual detection by means of virtual buttons. For example, a manual operation interface is arranged on a human-computer interface, and each part of the equipment is manually and independently operated, including the belt running speed and the execution of cylinder actions. The manual mode operation can be used under the conditions of debugging and equipment failure, and the assembly, the manufacture and the detection of special valve single products can be carried out.
It should be noted that, after the setting and selecting operations of the valve assembly types are performed, in the steps described later, for example, the torque magnitude and the clamping mode corresponding to the valve assembly types, the assembly modes, and the detection modes are all matched, replaced and adjusted according to the preset program, so as to satisfy the universal assembly and detection use of the valve assemblies of different types.
Step S2, manual feeding: after the automatic mode operation is selected, the valve body of the valve body storage area 2 is manually placed at the starting position of the belt conveyor 3 so as to be conveyed to the next station through the belt conveyor 3.
Step S3, feeding and detecting: after the clamping in-place detection sensor 4 arranged on the belt conveyor 3 detects that the valve body is in place, the belt conveyor 3 is triggered to stop conveying, and meanwhile, the clamping cylinder 5 is triggered to prepare to act.
In the above embodiment, further: in step S3, the clamping in-place detection sensor 4 mounted on the belt conveyor 3 is a photoelectric switch, after the photoelectric switch detects that the valve body is in place, the valve body is delayed and conveyed for a certain period of time through a delay program, the belt conveyor 3 is triggered to stop conveying, the valve body is just conveyed to the clamping station to stop, and the clamping cylinder 5 is triggered to prepare for action while the belt conveyor 3 stops conveying.
Step S4, clamping operation: the piston rod of the clamping cylinder 5 stretches out to push the valve body to clamp and fix the valve body on the clamping backup plate 6, namely, after the valve body is fixed, the assembly is waited for being aligned with the valve body.
In the above embodiment, further: in step S4, a piston rod of the clamping cylinder 5 is fixedly installed perpendicular to the conveying direction of the belt conveyor 3, and a clamping backup plate 6 is arranged on the right opposite side of the extending direction of the piston rod of the clamping cylinder 5; the clamping backup plate 6 is vertically arranged and fixedly arranged on one side of the belt conveyor 3, and the clamping cylinder 5 pushes the valve body in place so as to clamp and fix the valve body on the inner side end surface of the clamping backup plate 6.
Step S5, robot feeding and assembly: the manipulator of the robot 7 clamps the assembly from the assembly storage area 8, and the clamped and fixed valve body in the step S4 is aligned and assembled with the assembly, and the assembly only means small-angle rotation assembly after the assembly is aligned with the valve body. After the assembly is assembled with the valve body in an aligned manner, the manipulator of the robot 7 loosens the assembly, and the manipulator returns to the waiting position.
In the above embodiment, it is preferable that: in step S5, the robot 7 is fixedly installed near the clamping backup plate 6; i.e. the robot 7 is fixedly mounted near the upstream of the clamping back 6. And an assembly storage area 8 is arranged on one side, namely the upstream side, of the robot 7, and a clamping backup plate 6 is arranged on the downstream side of the other side of the robot 7.
Step S6, tightening fixed torque: when the robot 7 is reset, the lifting cylinder 9 drives the tightening servo motor 10 to descend to a tightening station, and the tightening servo motor 10 fixes the torque to tighten the assembly so as to integrate the assembly and the fixed valve body fixed torque tightening assembly; and after the fixed torque screwing action is completed, the lifting cylinder 9 drives the screwing servo motor 10 to lift, reset and return to the starting position.
Step S7, visual detection: the tightening servo motor 10 is lifted, reset and retracted to the starting position, the belt conveyor 3 is restarted, and the assembled valve body assembly is transmitted to the detection station; when the detection position sensor 11 of the detection station detects that the valve body assembly is in place, the belt conveyor 3 is triggered to stop conveying, and a visual detection system 12 arranged near the detection station performs visual detection on whether the assembled valve body assembly is qualified or not.
Step S8, qualified and unqualified classification: the vision inspection system 12 detects the qualified valve body assembly, the inspected qualified product is continuously conveyed to the tail end of the belt conveyor 3 through the belt conveyor 3, the qualified valve body assembly freely falls into a qualified product accommodating area 13 below the tail end of the belt conveyor 3 from the tail end of the belt conveyor 3, and the quantity of the qualified product assembled in real time is recorded by the PLC. While the vision detection system 12 detects the unqualified valve body assembly, the PLC triggers an alarm, and the unqualified valve body assembly which is conveyed in place is linearly pushed into the unqualified product accommodating area 15 below one side of the belt conveyor 3 by the unqualified product pushing cylinder 14 which is arranged perpendicular to the conveying direction of the belt conveyor 3.
Step S9, finishing assembly: when the automatic assembly machine for the vehicle valve body assemblies reaches the production quantity of the valve body assemblies set in the step S1 in the automatic mode operation state, the automatic assembly machine for the vehicle valve body assemblies stops operating and waits for resetting the operation mode of the automatic assembly machine for the vehicle valve body assemblies, the production quantity of the valve body assemblies and the types of the valve body assemblies.
From the above description it can be found that: the utility model can realize automatic assembly operation and operation for automatically checking whether the product is qualified or not, can accurately control the screwing torque, avoids the occurrence of the problem of cracking and slipping of the valve body assembly, avoids the scrapping of raw materials, and avoids the increase of raw material purchasing cost.
The utility model can select the assembly of various valve assemblies according to different assembly requirements, avoids increasing labor cost, effectively improves assembly efficiency, greatly reduces labor intensity of workers, avoids assembly missing problem, and can reliably and efficiently complete the assembly of different valve bodies by new staff.
The visual detection mode of the utility model enables the inspection process of the qualified products to be simpler, replaces manual visual inspection to obtain the inspection result, ensures the accurate and effective combination of the assembly and the valve body, avoids the problem that the brake assembly is not in place after products such as the brake valve are assembled on a finished product vehicle, and avoids the occurrence of major quality accidents.
In conclusion, the automatic assembly and automatic detection assembly line is suitable for automatic assembly and automatic detection assembly line production of various types of valve bodies. Under the automatic assembly operation mode, the assembly torque can be accurately controlled, and the damage rate of raw materials is reduced. And various valve body types are selected, so that the universality of valve body assembly is improved, the labor cost is reduced, and the production efficiency is increased. The product percent of pass is promoted, the product quality is improved, the generation and outflow of unqualified products are reduced, and the safety of the vehicle and the reliability of the valve body are ensured. The problem of a series of inconveniences that different types of valve bodies and assemblies of automobiles can only be assembled manually and detected under the prior art is solved. High efficiency, safety, reliability, ideal universality, simple structure and suitability for popularization.
In this specification, each embodiment is described in a related manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.

Claims (1)

1. An automated assembly machine for a vehicle valve assembly, characterized in that: has a human-machine interface (1); the human-computer interface (1) is interactively connected with the PLC (16); the input end of the PLC (16) is connected with the output ends of a plurality of sensors (17); the PLC (16) is interactively connected with the control ends of the belt conveyor (3), the robot (7), the tightening servo motor (10), the visual detection system (12) and the action cylinder (18); the sensor (17) comprises a clamping-in-place detection sensor (4), a detection-in-place sensor (11); the action cylinder (18) comprises a clamping cylinder (5), a lifting cylinder (9) and a defective product pushing cylinder (14);
the starting end of the belt conveyor (3) is provided with a valve body storage area (2); the valve body storage area (2) stores a valve body; the clamping station of the belt conveyor (3) is provided with a clamping in-place detection sensor (4); a clamping cylinder (5) perpendicular to the conveying direction of the belt conveyor (3) is arranged at the downstream of the clamping in-place detection sensor (4); the right opposite surface of the clamping cylinder (5) is provided with a clamping backup plate (6); the clamping cylinder (5) pushes the valve body in place to be linearly displaced detected by the in-place clamping detection sensor (4) so as to clamp and fix the valve body on the inner side end surface of the clamping backup plate (6); a robot (7) is arranged near the clamping backup plate (6); an assembly storage area (8) is arranged outside the robot (7); the mechanical arm of the robot (7) clamps the assembly from the assembly storage area (8) and aligns and assembles the clamped assembly with the valve body; the right opposite surface of the inner side of the clamping backup plate (6) is also provided with a lifting cylinder (9); the lifting cylinder (9) is provided with a tightening servo motor (10) for lifting; the tightening servo motor (10) is matched with the assembly aligned in place so as to integrate the assembly and the valve body fixed-torque tightening assembly; a detection position sensor (11) is arranged at a detection station at the downstream of the conveying of the belt conveyor (3); a visual detection system (12) is arranged near the detection position sensor (11); the visual detection system (12) is used for detecting whether the valve body assembly in place is qualified or not; a qualified product accommodating area (13) is arranged below the conveying tail end of the belt conveyor (3); a defective product pushing cylinder (14) is arranged at one side of the tail end of the belt conveyor (3) perpendicular to the conveying direction; the other side of the right opposite surface of the unqualified product pushing cylinder (14) positioned at the tail end of the belt conveyor (3) is provided with an unqualified product accommodating area (15); the defective product pushing cylinder (14) is used for pushing defective products into the defective product accommodating area (15);
the human-computer interface (1) is provided with an automatic operation mode virtual button, a manual operation mode virtual button, a valve assembly production quantity input text box, a valve assembly type setting text box, a valve assembly type selection virtual button, a current production quantity statistics display text box, an alarm information display text box, an equipment state display text box and an assembly speed setting text box;
the driving motor of the belt conveyor (3) is provided with a frequency converter; the frequency converter regulates the running speed of a driving motor of the belt conveyor (3) to realize the regulation of the transmission speed;
the clamping in-place detection sensor (4) arranged on the belt conveyor (3) is a photoelectric switch, the photoelectric switch triggers the belt conveyor (3) to stop conveying after detecting that the valve body is in place and conveying is delayed for a certain period of time through a delay program, and the belt conveyor (3) stops conveying and triggers the clamping cylinder (5) to act in preparation;
the clamping cylinder (5) is fixedly arranged perpendicular to the conveying direction of the belt conveyor (3), and a clamping backup plate (6) is arranged on the right opposite side of the extending direction of a piston rod of the clamping cylinder (5); the clamping backup plate (6) is vertically arranged and fixedly arranged at one side of the belt conveyor (3);
the robot (7) is fixedly installed close to the clamping backup plate (6); and one side of the robot (7) is an assembly storage area (8), and the other side of the robot (7) is a clamping backup plate (6).
CN202222582628.XU 2022-09-28 2022-09-28 Automatic assembly machine for vehicle valve body assembly Active CN219582129U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222582628.XU CN219582129U (en) 2022-09-28 2022-09-28 Automatic assembly machine for vehicle valve body assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222582628.XU CN219582129U (en) 2022-09-28 2022-09-28 Automatic assembly machine for vehicle valve body assembly

Publications (1)

Publication Number Publication Date
CN219582129U true CN219582129U (en) 2023-08-25

Family

ID=87689816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222582628.XU Active CN219582129U (en) 2022-09-28 2022-09-28 Automatic assembly machine for vehicle valve body assembly

Country Status (1)

Country Link
CN (1) CN219582129U (en)

Similar Documents

Publication Publication Date Title
CN103418698B (en) Full-automation accessory assembly machine
CN202343638U (en) Automatic carrying and detecting device for elastic bar stamping by using robot
CN110155437B (en) Brick tea packaging line control system and parameterization control method
CN204770438U (en) Special equipment of riveting soon
CN109240238B (en) Multi-station automatic spot inspection and production return method based on AGV
CN112845121A (en) Automatic sorting system and sorting control method for waste materials in blanking workshop
CN201807877U (en) Assembly detector for first pistons of automobile braking main cylinders
CN104516320A (en) Convey control system and convey method
CN110000263B (en) Automatic stamping control system of stamping line
CN219582129U (en) Automatic assembly machine for vehicle valve body assembly
CN203397208U (en) Automatic detector for electric control unit (ECU) module of retired automobile body
CN102343494A (en) Multi-working position automatic spot welding device
CN112718546B (en) Industrial product visual sorting equipment and sorting process thereof
CN113478496A (en) Lathe and robot integrated application system
KR20150072896A (en) A monitoring system of automation line for IT fusion type contained CNC machine
KR101276592B1 (en) Stud bolt welding defects and welding missing inspection apparatus
CN204725039U (en) A kind of automatic error supervising device
CN215656519U (en) System for automatically sorting products
CN107175584A (en) A kind of honing machine bent axle grinding out feeding device
CN206039277U (en) Complicated station optimizing system of many anchor clamps of production line
CN115431036A (en) Automatic assembling method and assembling machine for vehicle valve body assembly
Al Fahim et al. Development of a PLC Based Automation Cell for Industry
WO2023045037A1 (en) Automatic sorting system and method
CN213638385U (en) PCB detection assembly and PCB production line
CN112198154A (en) Network transformer module detection and code disc system based on machine vision

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant