TWM562393U - Bearing production inspection system based on MES - Google Patents

Abstract

A bearing production inspection system based on MES. MES includes a server, a database server and a switch. The server and the database server are electronically connected to the switch. The bearing production inspection system includes a grinding line and an assembling line. The grinding line is disposed in upstream of the assembling line. The grinding line includes a grinder, a first inspection device and a first cleaning device. Each assembling line includes a loading device, a second cleaning device, a second inspection device, an assembling device, a holding device, a resin filling device, a rust preventing device and a packaging device.

Description

Bearing production detection system based on MES

This creation relates to the field of bearing production inspection systems, and in particular to a bearing production inspection system based on MES.

At present, bearings, especially small assemblies, have been produced by manual assembly. The production efficiency of this method is low, and the parameters such as bearing clearance, clearance detection, and grease injection amount are greatly affected by human factors. The quality of bearing assembly fluctuates greatly, which affects the stability of mass production. With the gradual popularization of mechanical automation, some bearing manufacturers have begun to develop automated bearing production equipment, but this only realizes the automation of some processes. In terms of the overall assembly process, such equipment can not completely replace the manual automatic production, so it is necessary to further research and complete the bearing automatic assembly equipment on the basis of the foregoing.

In addition, in the manufacture, inspection and storage of bearing products, it is necessary to number different batches of products, and to test the quality of the products and record the appearance. This process has been carried out manually and requires new products. Compared with the standard data, the corresponding difference value is obtained, and the result is finally copied into a paper piece and packaged and stored. However, this method is prone to record errors, data is easy to lose, consumes a lot of manpower and material resources, and the quality of work is very low.

MES is the executive layer between the planning layer and the field automation system, and is mainly responsible for workshop production management and scheduling execution.

The existing MES data management system is a production information management system for the execution layer of the manufacturing enterprise. It can collect various materials through the collector, and classify and store the data in the system, and it is convenient for people to view in various ways. We hope The MES management system and the bearing production line are organically combined to realize the automation, intelligence and continuity of the bearing production line.

In addition, the existing bearing production line does not link the MES and bearing production inspection process, such as the Chinese patent "automatic railway bearing assembly and inspection production line", application publication number CN 103557239 A, discloses the bearing assembly and inspection production line, The quality control and production process are not intelligent enough and automated, and it is impossible to tell the real-time recording of production and inspection data, which needs to be improved.

In order to overcome the above drawbacks, those skilled in the art actively research and develop, in order to create a bearing production detection system based on MES.

In view of the problems existing in the prior art, this creation provides a bearing production inspection system based on MES, integrating management functions such as production scheduling, product tracking, quality control, equipment failure analysis, network reporting, etc. on a unified platform, using unified data. The library and the network connection can provide workshop management information services for the production department, quality inspection department, process department, logistics department, etc. The system helps the enterprise to implement complete closed-loop production by emphasizing the overall optimization of the manufacturing process, and assists the enterprise to establish integration. And the instant MES information system to achieve automation, intelligence and continuity of the bearing production line.

In order to solve the above technical problem, a technical solution adopted by the present invention is to provide an MES-based bearing production inspection system, the MES including an MES server, a database server and a switch, the MES server and the database The server is separately connected to the switch signal;

The bearing production inspection system includes at least one production line, each of which includes a grinding line and an assembly line, the grinding line is located upstream of the assembly line, the grinding line includes a grinding machine, a first inspection machine, and a first cleaning Machine, each of the assembly lines includes an inner and outer ring storage feeder, a second cleaning machine, a second inspection machine, a matching machine, a cage riveting machine, a grease capping machine, an atomizing rust preventer and packaging Machine, the first detecting machine, the first cleaning machine, the inner and outer ring storage feeder, the second cleaning machine, the second detecting machine, the combined package, the a cage press machine, the grease capping machine, the atomization rust preventer and the packaging machine are respectively provided with respective control units, and all of the control units are associated with the MES switch signal connection.

Further, the second detecting machine includes a bearing appearance size detecting machine, and the bearing appearance size detecting machine includes a first loading mechanism, a first conveying mechanism, a detecting mechanism, and a first cutting mechanism, wherein the detecting mechanism is located Downstream of the first loading mechanism, the first unloading mechanism is located downstream of the detecting mechanism, and the detecting mechanism comprises a bearing upper end detecting mechanism, a bearing lower end detecting mechanism, a bearing inner hole diameter detecting mechanism and a bearing a side detecting mechanism, a first turning mechanism is disposed between the bearing upper end detecting mechanism and the bearing lower end detecting mechanism;

Further comprising a control unit, the first loading mechanism, the first conveying mechanism, the bearing upper end detecting mechanism, the first turning mechanism, the bearing lower end detecting mechanism, and the bearing inner hole diameter detecting The mechanism, the bearing side detecting mechanism and the first unloading mechanism are electrically connected to the control unit of the bearing appearance size detecting machine.

Further, the second detecting machine includes a hybrid bearing vibration detecting machine, and the bearing vibration detecting machine includes a second loading mechanism, a second conveying mechanism, an oil smearing mechanism, a bearing vibration detecting mechanism, a second turning mechanism, and a second unloading mechanism defining a material advancement direction, the second conveying mechanism being disposed along a conveying direction of the material, the oiling mechanism being located downstream of the second loading mechanism, the bearing vibration detecting mechanism being provided Two, both located downstream of the oil slicking mechanism, the second turning mechanism is located between the two bearing vibration detecting mechanisms, and the second unloading mechanism is located downstream of the bearing vibration detecting mechanism;

Also included is a transport track that is matched to the second transport mechanism, the transport track being located below the second transport mechanism, the transport track being disposed in a direction in which the material is transported;

A control unit is further provided, and the second loading mechanism, the second conveying mechanism, the oiling mechanism, the bearing vibration detecting mechanism, the second turning mechanism and the second cutting mechanism are all controlled by the hybrid bearing vibration detecting machine The unit is electrically connected.

Further, the switch includes a central switch and at least one set of hierarchical switches, each of the level switches includes a first switch and a second switch, and the first switch is simultaneously connected to the central switch and the second switch. The first switch is further connected to the grinding machine of the grinding line, the first detecting machine and the control unit of the first cleaning machine; the second switch and the assembly line of the assembly line store the loading machine and the second cleaning machine The second detection machine, the matching set machine, the cage press riveting machine, the grease capping machine, the atomizing rust preventer and the control unit signal connection of the packaging machine.

Further, a router and a firewall are further included, and the MES server, the database server, the switch, and the firewall are all connected to the router through a network signal.

Further, the bearing includes an inner ring and an outer ring, the outer ring is located at an outer circumference of the inner ring, the grinding machine includes a front end grinding machine for processing the inner and outer rings, an inner ring grinding machine for processing the inner ring, and An outer ring grinding machine for processing an outer ring, the inner ring grinding machine and the outer ring grinding machine are located downstream of the front end grinding machine, the front end grinding machine including an end surface grinding machine for grinding inner and outer ring end faces and for grinding a centerless grinding machine for the outer circumference of the inner and outer rings, the centerless grinding machine being located downstream of the end surface grinding machine; the inner ring grinding machine comprising an inner ring groove grinding machine for grinding the inner ring channel for grinding the inner ring An inner ring inner diameter grinder of the inner bore and an inner ring superfinishing grinder for grinding the inner ring channel, the inner ring inner diameter grinder being located downstream of the inner ring channel grinder, the inner ring superfinishing grinder being located Downstream of the inner ring channel grinder, the outer ring grinder includes an outer ring groove grinder for grinding the outer ring channel and an outer ring superfinishing grinder for grinding the outer ring channel, the outer ring super fine a grinding machine is located downstream of the outer ring channel grinder;

The first cleaning machine includes an inner ring cleaning and drying machine for cleaning the inner ring and an outer ring cleaning and drying machine for cleaning the outer ring, and the inner ring cleaning and drying machine is located in the inner ring superfinishing machine. Downstream, the outer ring cleaning and drying machine is located downstream of the outer ring superfinishing machine;

The first detecting machine includes an inner ring detecting machine for detecting an inner ring and an outer ring detecting machine for detecting an outer ring, and the inner ring detecting machine is located at the inner ring inner diameter grinding machine and the inner ring super fine grinding machine The outer ring detecting machine is located between the outer ring groove grinding machine and the outer ring channel superfinishing grinder.

Further, the second cleaning machine includes an inner and outer ring cleaning machine for cleaning the inner and outer rings, a semi-finished cleaning machine for cleaning the semi-finished product, and a finished cleaning machine for cleaning the finished product; the second detecting machine includes a vortex Flaw detector, bearing appearance size detector, hybrid bearing vibration detector and finished product inspection machine, including inner and outer ring appearance inspection machine, clearance flexibility inspection machine and axial torque detection marking machine;

The inner and outer ring appearance detecting machine is located downstream of the inner and outer ring storage feeder, the inner and outer ring cleaning machine is located downstream of the inner and outer ring appearance detecting machine, and the eddy current testing machine is located downstream of the inner and outer ring cleaning machine. a combination kit is located downstream of the eddy current flaw detector, the cage press riveting machine is located downstream of the assembly machine, and the semi-finished cleaning machine is located downstream of the cage riveting machine, the bearing An appearance size detecting machine is located downstream of the semi-finished cleaning machine, the clearance flexibility inspection machine is located downstream of the bearing appearance size detecting machine, and the finished product cleaning machine is located downstream of the clearance flexibility inspection machine. The grease capping machine is located downstream of the finished product cleaning machine, the hybrid bearing vibration detecting machine is located downstream of the grease filling and capping machine, and the axial torque detecting and marking machine is located at the hybrid bearing vibration Downstream of the detector, the finished product inspection machine is located downstream of the axial torque detecting and marking machine, the atomizing rust preventive machine is located downstream of the finished product detecting machine, and the packaging machine is located at the Rust atomized downstream machine.

Further, the data server of the MES includes an electronic signage module, a data collection module, a failure analysis module, a product traceback module, a report statistics module, a device history monitoring module, a permission management module, and a central unit. The processing module, the electronic kanban module, the data collection module, the fault analysis module, the product traceback module, the report statistics module, the device history monitoring module, the permission management module and the central processing module respectively connection.

Further, the bearing upper end detecting mechanism is located downstream of the first loading mechanism, the first turning mechanism is located downstream of the bearing upper end detecting mechanism, and the bearing lower end detecting mechanism is located at the first Downstream of a turning mechanism, the bearing inner hole diameter detecting mechanism is located downstream of the bearing lower end detecting mechanism, and the bearing side detecting mechanism is located downstream of the bearing inner hole diameter detecting mechanism, the first cutting mechanism Located downstream of the bearing side detection mechanism.

Further, the second loading mechanism includes a conveyor belt, a receiving trough and a first push-pull cylinder, the second loading mechanism is located at one side of the second conveying mechanism, and the conveying direction of the conveyor belt Vertically adjacent to the conveying direction of the second conveying mechanism, the receiving groove is located below the end of the conveyor belt, and the first push-pull cylinder is connected to the receiving groove, and the receiving groove has a number capable of accommodating only one bearing The one-shaped groove is driven by the first push-pull cylinder to drive the receiving trough to realize the receiving with the transport track and carry the bearing to the transport track.

The beneficial effects of this creation are:

First, this creation integrates management functions such as production scheduling, product tracking, quality control, equipment failure analysis, and network reporting on a unified platform. It can use the unified database and network connection to simultaneously be the production department and quality inspection department. The process department and the logistics department provide workshop management information services. The system helps the company to implement complete closed-loop production by emphasizing the overall optimization of the manufacturing process, assisting the enterprise to establish an integrated and instant MES information system, and realize the automation and wisdom of the bearing production line. And continuity and information management;

Second, this creation manages various equipments of the bearing production inspection system through the MES system, providing data support and analysis for production management, equipment management and quality management, improving production efficiency and reducing management costs;

Third, the creation uses MES to transmit the product quality data of each device of the bearing production inspection system, the operation status of the production equipment, and the fault to the switch, and further transmit it to the MES server and the database server to realize the bearing production data. And the real-time collection of inspection data, statistical analysis, recording, etc., used to guide the production and testing process of bearings, also has the functions of product traceability, fault record, production kanban, etc. The system data is clearly organized, saving labor, improving efficiency, and realizing Comprehensive informationization of bearing production and testing processes;

Fourth, the bearing appearance size detecting machine of the present invention passes the first loading mechanism, the first conveying mechanism, the bearing upper end detecting mechanism, the first turning mechanism, the bearing lower end detecting mechanism, the bearing inner hole diameter detecting mechanism, and the bearing side surface. The detecting mechanism and the first unloading mechanism, the conveying belt transports the bearing to the front side of the conveying belt, the positioning groove fixes the bearing, and then conveys the bearing to the front side of the conveyor belt, and the photoelectric switch senses, at this time, the control system controls the first conveying mechanism to transport the bearing to After the detection is completed, the bearing upper end detecting mechanism is conveyed to the first turning mechanism for inversion, and after the turning, the bearing lower end surface is detected, and then the bearing is again transported to perform bearing inner hole diameter detection, and finally the bearing side surface is detected, thereby realizing the bearing external dimension. Fully automatic testing reduces the labor intensity of workers and improves the detection efficiency and detection accuracy;

Fifth, the hybrid bearing vibration detecting machine of the present invention passes through the second loading mechanism, the second conveying mechanism, the oiling mechanism, the bearing vibration detecting mechanism, the second turning mechanism and the second cutting mechanism, and the bearing passes through the second After the feeding mechanism is loaded, the second conveying mechanism sequentially transports to each detecting mechanism, the bearing is smeared by the squeegee mechanism, and the bearing vibration detecting mechanism is subjected to vibration test recording on one side of the bearing, and then the second turning mechanism reverses the bearing and reaches the bearing again. The vibration detecting mechanism performs vibration test recording on the other side of the bearing. After the detection is completed, the quality of the bearing is judged according to the data control system recorded by the vibration test, and is entered into the receiving box of the corresponding second unloading mechanism.

The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present creation, and can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiment of the present invention and the accompanying drawings.

The specific embodiments of the present invention are described below by way of specific embodiments, and those skilled in the art can easily understand the advantages and effects of the present invention by the contents disclosed in the present specification. This creation can also be implemented in a variety of different ways, that is, different modifications and changes can be made without departing from the scope of the present disclosure.

In Figures 1.2 and 1.3, the dashed line indicates the process flow and the solid line indicates the connection relationship with the switch.

Embodiment 1: An MES-based bearing production detecting system, as shown in FIG. 1.1 to FIG. 1.3, the MES includes an MES server 1, a database server 2, and a switch, the MES server and the database servo And respectively connected to the switch signal;

The bearing production inspection system includes at least one production line, each of which includes a grinding line 6 and an assembly line 7, the grinding line is located upstream of the assembly line, and the grinding line includes a grinding machine, a first detecting machine, and a A washing machine, each of the assembly lines includes an inner and outer ring storage feeder 1200, a second cleaning machine, a second detecting machine, a matching machine 1300, a cage riveting machine 1400, a grease capping machine 1500, and a mist. The rust preventer 1600 and the packaging machine 1700, the grinding machine, the first detecting machine, the first washing machine, the inner and outer ring storage feeder, the second washing machine, the second detecting machine, and the a combination kit, the cage riveting machine, the grease capping machine, the atomizing rust preventer and the packaging machine respectively have respective control units, and all of the control units are Connected to the switch signal of the MES.

In this embodiment, as shown in FIG. 2 to FIG. 12, the second detecting machine includes a bearing appearance size detecting machine 10, and the bearing appearance size detecting machine includes a first loading mechanism 101, a first conveying mechanism 102, and detection. a mechanism and a first unloading mechanism 108, the detecting mechanism is located downstream of the first loading mechanism, the first unloading mechanism is located downstream of the detecting mechanism, and the detecting mechanism includes a bearing upper end detecting mechanism 103 a bearing lower end detecting mechanism 105, a bearing inner hole diameter detecting mechanism 106 and a bearing side detecting mechanism 107, a first turning mechanism 104 is disposed between the bearing upper end detecting mechanism 103 and the bearing lower end detecting mechanism 105;

Further comprising a control unit, the first loading mechanism, the first conveying mechanism, the bearing upper end detecting mechanism, the first turning mechanism, the bearing lower end detecting mechanism, and the bearing inner hole diameter detecting The mechanism, the bearing side detecting mechanism and the first unloading mechanism are electrically connected to the control unit of the bearing appearance size detecting machine.

In this embodiment, the bearing upper end detecting mechanism is located downstream of the first loading mechanism, the first turning mechanism is located downstream of the bearing upper end detecting mechanism, and the bearing lower end detecting mechanism is located at the Downstream of the first inverting mechanism, the bearing inner hole diameter detecting mechanism is located downstream of the bearing lower end detecting mechanism, and the bearing side detecting mechanism is located downstream of the bearing inner hole diameter detecting mechanism, the first lower The material mechanism is located downstream of the bearing side detecting mechanism.

The first loading mechanism includes a conveying belt 1011, a photoelectric switch 1012, and a positioning groove 1013. The positioning groove is located at an end of the conveying belt, and a distance between the photoelectric switch and the positioning groove is equal to 3 times of an outer diameter of the bearing. .

The first conveying mechanism 102 includes a stage 1021, a limiting rib 1022, and a conveying frame 1023. The first loading mechanism and the first cutting mechanism are respectively located at two ends of the stage. The bearing upper end detecting mechanism, the first turning mechanism, the bearing lower end detecting mechanism, the bearing inner hole diameter detecting mechanism, and the bearing side detecting mechanism are disposed along a longitudinal direction of the stage, The transport rack and the limit rib are both located above the stage and lower than the height of the bearing, the transport rack is located at a side of the stage and parallel to the stage, the limit stop Opposite the transport rack, the transport rack is connected with a traverse cylinder 1024 with a transport rack moving along the longitudinal direction of the stage, and a propulsion cylinder 1025 for driving the transport rack to approach or leave the limit rib. The side of the conveying frame adjacent to the limiting rib is provided with a plurality of slits 10231 for clamping and carrying the bearing, and the bearing is positioned on the stage by a cooperation between the limiting rib and the slit.

The bearing appearance size detecting machine is provided with a first conveying mechanism, and the first conveying mechanism is clamped by the cooperation of the gap of the conveying frame and the limiting rib, so that the bearing moves forward along the edge of the limiting rib. The bearing can be moved to different detection mechanism areas and the design is reasonable.

The bearing upper end detecting mechanism includes a first camera 1031 and a first annular light source 1032, the first camera is located above the first annular light source, and the first annular light source is located above the bearing under test.

The first turning mechanism includes a cylindrical turning jaw 1042, a circular arc groove matched with the turning jaw, and a rotating cylinder 1041. The circular groove is opened on the upper surface of the stage, and the turning jaw is located at the Above the arcuate groove, the flipping jaw is connected to the rotating cylinder, and a center of the turning jaw is provided with a strip groove 10421 for clamping a bearing, a bottom surface of the strip groove and the stage Flush, the height of the strip groove matches the height of the bearing.

The bearing lower end detecting mechanism includes a second camera 1051 and a second annular light source 1052, the second camera is located above the second annular light source, and the second annular light source is located above the bearing under test.

The bearing inner hole diameter detecting mechanism includes a detecting head 1061, a contact type aperture sensor 1062 and a first lifting cylinder 1063, the first lifting cylinder is connected to the detecting head, and the contact type aperture sensor is located at the At the lower end of the probe, the contact aperture sensor is provided with two contacts, the spacing between the contacts being greater than the inner diameter of the bearing.

This design makes the bearing appearance size detector only need to replace the aperture sensor with different contact spacing to realize the detection of different types of bearings, with reasonable design, good practical effect and good versatility.

The bearing side detecting mechanism includes a lifting plate 1071, a lighting device 1072, a third camera 1073, a motor 1074, and a rotating shaft 1075. The center of the lifting plate is provided with a through hole through which the upper end of the rotating shaft passes, and the motor and the motor The rotating shaft is connected, and the lighting device is disposed above the lifting plate, the third camera is disposed directly behind the lighting device, and the second lifting cylinder is further disposed below the lifting plate, the bearing to be tested Located on the lifting plate and sleeved on the upper end of the rotating shaft.

Wherein, the bearing side detecting mechanism drives the bearing to rotate slowly by the motor, and the third camera can take a picture when the bearing rotates, thereby realizing the detection of the entire side of the bearing, the detecting speed is fast, and the detecting effect is good.

The first unloading mechanism includes a lowering opening 1084, a pulling block 1082, and a pushing cylinder 1081. The cutting opening is opened on the loading platform, the pulling block is located on the feeding port, and the pushing cylinder is connected. The drawing block 1082 drives the drawing block to cover or expose the cutting opening, a receiving box is disposed below the discharging port, and a conveying belt 1083 is disposed in front of the pushing cylinder.

In this embodiment, as shown in FIG. 13 to FIG. 21, the second detecting machine includes a hybrid bearing vibration detecting machine 20, and the bearing vibration detecting machine includes a second loading mechanism 201, a second conveying mechanism 202, and a wiper. The oil mechanism 203, the bearing vibration detecting mechanism 204, the second inverting mechanism 205, and the second unloading mechanism 206 define a material advancement direction, the second conveying mechanism is disposed along a conveying direction of the material, and the oiling mechanism is located at the Downstream of the second loading mechanism, the bearing vibration detecting mechanism is provided with two, and both are located downstream of the oil slicking mechanism, and the second turning mechanism is located between the two bearing vibration detecting mechanisms. The second unloading mechanism is located downstream of the bearing vibration detecting mechanism;

Also included is a transport track 207 that mates with a second transport mechanism, the transport track being located below the second transport mechanism, the transport track being disposed in a direction in which the material is transported;

A control unit is further provided, and the second loading mechanism, the second conveying mechanism, the oiling mechanism, the bearing vibration detecting mechanism, the second turning mechanism and the second cutting mechanism are all controlled by the hybrid bearing vibration detecting machine The unit is electrically connected.

The second loading mechanism includes a conveyor belt 2011, a receiving trough 2012, and a first push-pull cylinder (not shown), the second loading mechanism is located at one side of the second conveying mechanism, and the conveyor belt The conveying direction is perpendicular to the conveying direction of the second conveying mechanism, the receiving groove is located below the end of the conveyor belt, and the first push-pull cylinder is connected to the receiving groove, and the receiving groove has only one capacity. The first strip-shaped groove of the bearing is driven by the first push-pull cylinder to drive the receiving groove to realize the receiving with the transport track and carry the bearing to the transport track. That is, the width of the receiving trough in the conveying direction of the conveyor belt coincides with the thickness of the bearing.

The second conveying mechanism includes a bracket 2021, a plurality of conveying claws 2022, a traversing cylinder 2023, and a lifting cylinder 2024. The conveying claws are evenly spaced along the longitudinal direction of the bracket and fixed to the bracket. The traverse cylinder is coupled to the bracket and drives the bracket to translate back and forth. The lifting cylinder is coupled to the bracket and drives the bracket to translate up and down.

The squeegee mechanism includes a spray head 2031, a spray bar 2032 and a second push-pull cylinder 2033. The spray head is fixed to the spray bar, and the second push-pull cylinder is connected with the spray bar, and is driven by a second push-pull cylinder. The nozzle is close to or away from the transport track to achieve the oiling action on the inner ring of the bearing. In this embodiment, the slick structure further includes an oil supply device.

The bearing vibration testing mechanism includes a speed type sensor 2041, an acceleration type sensor 2042, a shaft core 2043, a third push-pull cylinder 2044, and a positioning groove 2045, and the speed type sensor and the acceleration type sensor Arranging along a circumferential interval of the axial core, the positioning groove is located downstream of the transport rail, and the end of the push rod of the third push-pull cylinder has a clamping jaw 2046, and the driving jaw is driven by the driving of the third push-pull cylinder Close to or away from the shaft core. The driving of the third push-pull cylinder drives the jaws close to the shaft core to realize the bearing mounting on the shaft core and performs the vibration test. After the test, the driving of the third push-pull cylinder drives the jaws away from the shaft core to place the bearing in the positioning groove, and is used for the next step. action.

When the bearing vibration testing mechanism is working, the second conveying mechanism transfers the bearing to the positioning groove, and then the third push-pull cylinder pushes the bearing onto the shaft core, and the speed type sensor contacts the bearing and then releases, and the bearing generates vibration and noise. At this time, the speed sensor and the acceleration sensor contact the bearing again, and the vibration frequency and noise are collected. The whole process is stable and reliable, no manual intervention is required, and the detection precision and the detection efficiency are high.

The second inverting mechanism includes a reversing cylinder 2051, an end of the push rod of the inverting cylinder is connected to a flipping block 2052, and an end of the inverting block has a second strip-shaped recess 20521, the second strip shape The groove can only accommodate a bearing, and the bearing is turned over by inverting the cylinder to drive the flip block to reverse, that is, the width of the second strip groove in the front-rear direction coincides with the thickness of the bearing.

The second unloading mechanism includes a lower feeding groove 2064 and a receiving box 2062, and the lower feeding groove is disposed along a bearing conveying direction and located downstream of the transportation track, and the lower feeding groove is arranged along the conveying direction of the bearing. a plurality of blanking units, each of which includes a sorting cylinder 2061, a valve 2063 and a receiving passage 2065, wherein the end of each of the sorting cylinders is provided with the valve, one end of the valve Corresponding to a receiving lane, all of the valves constitute the bottom of the lower trough, all of which form the receiving bin, which is opened by the sorting cylinder to cause the bearing to fall into the corresponding receiving lane.

Since the second unloading mechanism comprises a lower feeding trough and a receiving bin, the unloading trough is arranged along the bearing conveying direction and is located downstream of the transporting track, and the lower feeding trough is arranged at intervals of the conveying direction of the bearing, and each of the lower feeding units is arranged at intervals The material unit includes a sorting cylinder, a valve and a receiving channel. Each end of the push rod of the sorting cylinder is provided with a valve. One end of the valve corresponds to a receiving channel, and the quality level of the bearing can be divided according to customer requirements. Each quality level corresponds to the lower material unit. After the bearing is tested, the bearing classification can be realized according to the quality level. At the same time, since the control unit has a memory function for the bearing quality, when a bearing is conveyed to the lowering trough, the corresponding quality level The sorting cylinder of the unloading unit drives the corresponding valve to open, the bearing falls, and then the corresponding valve of the cylinder is driven to close, the bearing enters the corresponding receiving passage, and the bearing is collected according to the quality grade classification, and the design is ingenious and requires no manual intervention. And the sorting is accurate and will not go wrong.

In this embodiment, the second unloading mechanism is provided with four blanking units. The quality grade of the bearing can be divided according to the customer's requirements. Each quality grade corresponds to the lower material unit. It is more common, and there are 6 blanking units or 8 blanking units.

The transport track of the bearing vibration test mechanism is matched with the second transfer mechanism, and the bearing is dropped to the end of the conveyor belt when the material is fed, and the receiving groove is located directly below the end of the conveyor belt. At this time, the bearing falls into the receiving groove, and the push-pull cylinder will Driving the receiving groove carrying the bearing to move left and right, so that the center of the receiving groove is coincident with the center of the track of the transport track. At this time, the transfer claw is lowered to fix the bearing between the two claws of the conveying claw, and then the traverse cylinder drives the conveying claw The traverse, the bearing is transported to the oil slicking mechanism, and after the smearing, the bearing is continuously transported to the next station, and the entire process realizes the automatic handling of the bearing without manual work.

As shown in FIG. 1.1, the switch includes a central switch 3 and at least one set of hierarchical switches, each of which includes a first switch 4 and a second switch 5, the first switch simultaneously with the central switch and the second switch a switch signal connection, the first switch is further connected to a grinding machine of the grinding line, a first detecting machine and a control unit of the first cleaning machine; the second switch and the assembly line of the assembly line store the loading machine The second cleaning machine, the second detecting machine, the matching set machine, the cage press riveting machine, the grease filling and capping machine, the atomizing rust preventer and the control unit of the packaging machine are connected with signals.

In this embodiment, as shown in FIG. 1.2, the bearing includes an inner ring and an outer ring, and the outer ring is located at an outer circumference of the inner ring, and the grinding machine includes a front end grinding machine for processing the inner ring and the outer ring, and is used for processing the inner ring. An inner ring grinding machine and an outer ring grinding machine for processing the outer ring, the inner ring grinding machine and the outer ring grinding machine are located downstream of the front end grinding machine, and the front end grinding machine includes a grinding end surface for grinding the inner and outer rings An end surface grinder 100 and a centerless grinding machine 200 for grinding the outer and outer ring outer surfaces, the centerless grinding machine being located downstream of the end surface grinding machine; the inner ring grinding machine including an inner ring groove for grinding the inner ring channel a grinding machine 300, an inner ring inner diameter grinding machine 400 for grinding the inner ring inner hole, and an inner ring superfinishing grinding machine 500 for grinding the inner ring channel, the inner ring inner diameter grinding machine is located in the inner ring groove grinding machine Downstream, the inner ring superfinishing grinder is located downstream of the inner ring channel grinder, the outer ring grinder includes an outer ring groove grinder 600 for grinding the outer ring channel and for grinding the outer ring channel An outer ring superfinishing grinder 700, the outer ring superfinishing grinder being located downstream of the outer ring channel grinder

The first cleaning machine includes an inner ring cleaning and drying machine 800 for cleaning the inner ring and an outer ring cleaning and drying machine 900 for cleaning the outer ring. The inner ring cleaning and drying machine is located in the inner ring. Downstream of the grinding machine, the outer ring cleaning and drying machine is located downstream of the outer ring superfinishing machine;

The first detecting machine includes an inner ring detecting machine 1000 for detecting an inner ring and an outer ring detecting machine 1100 for detecting an outer ring, wherein the inner ring detecting machine is located in the inner ring inner diameter grinding machine and the inner ring super fine Between the grinding machines, the outer ring detecting machine is located between the outer ring groove grinding machine and the outer ring channel superfinishing grinder.

The second cleaning machine includes an inner and outer ring cleaning machine 1800 for cleaning inner and outer rings, a semi-finished cleaning machine 1900 for cleaning semi-finished products, and a finished cleaning machine 2000 for cleaning finished products; the second detecting machine includes eddy current testing The machine 2100, the bearing appearance size detecting machine 10, the hybrid bearing vibration detecting machine 20 and the finished product detecting machine 2200, further comprising an inner and outer ring appearance detecting machine 2300, a clearance flexibility checking machine 2400, and an axial torque detecting and marking machine 2500;

The inner and outer ring appearance detecting machine is located downstream of the inner and outer ring storage feeder, the inner and outer ring cleaning machine is located downstream of the inner and outer ring appearance detecting machine, and the eddy current testing machine is located downstream of the inner and outer ring cleaning machine. a combination kit is located downstream of the eddy current flaw detector, the cage press riveting machine is located downstream of the assembly machine, and the semi-finished cleaning machine is located downstream of the cage riveting machine, the bearing An appearance size detecting machine is located downstream of the semi-finished cleaning machine, the clearance flexibility inspection machine is located downstream of the bearing appearance size detecting machine, and the finished product cleaning machine is located downstream of the clearance flexibility inspection machine. The grease capping machine is located downstream of the finished product cleaning machine, the hybrid bearing vibration detecting machine is located downstream of the grease filling and capping machine, and the axial torque detecting and marking machine is located at the hybrid bearing vibration Downstream of the detector, the finished product inspection machine is located downstream of the axial torque detecting and marking machine, the atomizing rust preventive machine is located downstream of the finished product detecting machine, and the packaging machine is located at the Rust atomized downstream machine.

The data server of the MES includes an electronic signage module, a data collection module, a failure analysis module, a product traceback module, a report statistics module, a device history monitoring module, a permission management module, and a central processing module. The electronic kanban module, the data collection module, the fault analysis module, the product traceability module, the report statistics module, the device history monitoring module, and the permission management module are respectively connected to the central processing module.

The number of production lines can be designed according to the production scale. This embodiment takes three production lines as an example.

Embodiment 2: The MES further includes a router and a firewall, and the MES server, the database server, the switch, and the firewall are all connected to the router through a network signal.

The first embodiment is applicable to the case where the local area network is adopted in the enterprise, and the second embodiment is applicable to the case where the enterprise does not use the local area network.

The working process and working principle of this creation are as follows:

Control and control the production and testing equipment in the bearing production inspection system of the bearing production inspection system through MES, provide data support and analysis for production management, equipment management and quality management, improve production efficiency and reduce management costs;

Using MES, the product quality data of each equipment of the bearing production inspection system, the operation status of the production equipment, and the faults are immediately transmitted to the switch, and further transmitted to the MES server and the database server to realize the real-time production of the bearing materials and the inspection data. Acquisition, statistical analysis, recording, etc., used to guide the production and testing process of bearings, also has the functions of product traceability, fault record, production kanban, etc. The system data is clearly organized, saving labor, improving efficiency, and realizing bearing production and testing process. Comprehensive informationization;

Integrate management functions such as production scheduling, product tracking, quality control, equipment failure analysis, and network reporting on a unified platform. Use a unified database and network connection to simultaneously produce the production department, quality inspection department, process department, and logistics. The department provides workshop management information services. The system helps enterprises implement complete closed-loop production by emphasizing the overall optimization of the manufacturing process, assisting enterprises to establish an integrated and instant MES information system, and realize automation, intelligence and continuity of the bearing production line. Information management.

The above description is only an embodiment of the present invention, and thus the above description is only an embodiment of the present invention, and thus does not limit the scope of the patent of the present invention, and the equivalent structure made by using the present specification and the contents of the drawing, or directly Or indirectly in other related technical fields, all of which are included in the scope of patent protection of this creation.

1‧‧‧MES server
2‧‧‧Database Server
3‧‧‧Central Switch
4‧‧‧First switch
5‧‧‧second switch
6‧‧‧ grinding line
7‧‧‧ Assembly line
1200‧‧‧Inner and outer ring storage feeder
1300‧‧‧fit kit
1400‧‧‧Cage Riveting Machine
1500‧‧‧Filling and capping machine
1600‧‧‧Atomizing rust preventer
1700‧‧‧Packing machine
10‧‧‧ Bearing appearance size detector
101‧‧‧First loading mechanism
102‧‧‧First transport agency
103‧‧‧ Bearing upper end detection mechanism
104‧‧‧First turning mechanism
105‧‧‧ Bearing lower end detection mechanism
106‧‧‧ bearing inner hole diameter detecting mechanism
107‧‧‧Bearing side detection mechanism
108‧‧‧First cutting mechanism
1011‧‧‧Conveyor belt
1012‧‧‧ photoelectric switch
1013‧‧‧ positioning slot
1021‧‧‧stage
1022‧‧‧Limited ribs
1023‧‧‧Transport rack
10231‧‧‧Vulture
1024‧‧‧ traverse cylinder
1025‧‧‧Promoting cylinder
1031‧‧‧Camera
1032‧‧‧First ring light source
1041‧‧‧Rotary cylinder
1042‧‧‧Flip gripper
10421‧‧‧ strip groove
1051‧‧‧second camera
1052‧‧‧Second ring light source
1061‧‧ ‧Probe
1062‧‧‧Contact aperture sensor
1063‧‧‧First lifting cylinder
1071‧‧‧ lifting plate
1072‧‧‧Lighting device
1073‧‧‧ third camera
1074‧‧‧Motor
1075‧‧‧ shaft
1081‧‧‧Promoting cylinder
1082‧‧‧ Pulling block
1083‧‧‧Transport belt
1084‧‧‧Unloading
20‧‧‧Mixed bearing vibration detector
201‧‧‧Second loading mechanism
202‧‧‧Second transport agency
203‧‧‧ Oiling agency
204‧‧‧Bearing vibration detecting mechanism
205‧‧‧second turning mechanism
206‧‧‧Second cutting mechanism
207‧‧‧Transportation track
2011‧‧‧ conveyor belt
2012‧‧‧ receiving trough
2021‧‧‧ bracket
2022‧‧‧Transporting claws
2023‧‧‧ traverse cylinder
2024‧‧‧lifting cylinder
2031‧‧‧ nozzle
2032‧‧‧Boom
2033‧‧‧Second push-pull cylinder
2041‧‧‧Speed sensor
2042‧‧‧Accelerated sensor
2043‧‧‧Axis core
2044‧‧‧Third push-pull cylinder
2045‧‧‧ positioning slot
2046‧‧‧claw
2051‧‧‧ flip cylinder
2052‧‧‧Flip block
20521‧‧‧Second strip groove
2061‧‧‧Selection cylinder
2062‧‧‧ Receiving bin
2063‧‧‧ Valve
2064‧‧‧Unloading trough
2065‧‧‧ receiving channel
100‧‧‧face grinding machine
200‧‧‧Centerless Grinder
300‧‧‧ Inner ring groove grinder
400‧‧‧ Inner ring inner diameter grinding machine
500‧‧‧Inner Ring Super Finishing Machine
600‧‧‧outer ring groove grinder
700‧‧‧Outer Ring Super Finishing Machine
800‧‧‧Inner ring cleaning dryer
900‧‧‧Outer ring cleaning and drying machine
1000‧‧‧ inner ring inspection machine
1100‧‧‧Outer ring inspection machine
1800‧‧‧Inner and outer ring cleaning machine
1900‧‧‧Semi-finished washing machine
2000‧‧‧ Finished washing machine
2100‧‧‧ eddy current flaw detector
2200‧‧‧Finished inspection machine
2300‧‧‧Inner and outer ring appearance inspection machine
2400‧‧‧ clearance flexibility checker
2500‧‧‧Axial Torque Detection Marking Machine

Figure 1.1 is a schematic diagram of the structure of the control principle of this creation (taking three production lines as an example);

Figure 1.2 is a flow chart of the grinding line of the present creation;

Figure 1.3 is a flow chart of the assembly line of the present creation;

Figure 2 is an external view of the bearing appearance size detecting machine of the present invention;

Figure 3 is an enlarged view of a portion B of Figure 2;

Figure 4 is an enlarged view of a portion C of Figure 3;

Figure 5 is a schematic structural view of the bearing appearance size detecting machine of the present invention;

6 is a schematic structural view of a bearing upper end detecting mechanism of the bearing appearance size detecting machine of the present invention;

7 is a schematic structural view of a first inverting mechanism of the bearing appearance size detecting machine of the present invention;

8 is a schematic structural view of a bearing lower end detecting mechanism of the bearing appearance size detecting machine of the present invention;

9 is a schematic structural view of a bearing inner hole diameter detecting mechanism of the bearing appearance size detecting machine of the present invention;

Figure 10 is a schematic structural view of a bearing side detecting mechanism of the bearing appearance size detecting machine of the present invention;

Figure 11 is another schematic structural view of the bearing side detecting mechanism of the bearing appearance size detecting machine of the present invention;

Figure 12 is an enlarged view of a portion A of Figure 5;

Figure 13 is an external view of the hybrid bearing vibration detecting machine of the present invention;

Figure 14 is a schematic diagram showing the internal structure of the hybrid bearing vibration detecting machine of the present invention;

Figure 15 is a second schematic diagram of the internal structure of the hybrid bearing vibration detecting machine of the present invention;

Figure 16 is a schematic view showing the structure of a second loading mechanism of the hybrid bearing vibration detecting machine of the present invention;

Figure 17 is an enlarged view of a portion A2 of Figure 15;

Figure 18 is a schematic structural view of the hybrid bearing vibration testing mechanism of the present invention;

Figure 19 is a second schematic structural view of the hybrid bearing vibration testing mechanism of the present invention;

Figure 20 is an enlarged view of a portion A1 of Figure 15;

Figure 21 is a schematic view showing the structure of the second unloading mechanism of the hybrid bearing vibration testing mechanism of the present invention.

Claims (10)

An MES-based bearing production inspection system, characterized in that: the MES comprises an MES server (1), a database server (2) and a switch, and the MES server and the database server respectively a switch signal connection; the bearing production inspection system includes at least one production line, each production line includes a grinding line (6) and an assembly line (7), the grinding line is located upstream of the assembly line, and the grinding line includes a grinding machine, a first detecting machine and a first cleaning machine, each of the assembly lines includes an inner and outer ring storage feeder (1200), a second cleaning machine, a second detecting machine, a matching machine (1300), and a cage pressure a riveting machine (1400), a grease capping machine (1500), an atomizing rust preventer (1600), and a packaging machine (1700), the grinding machine, the first detecting machine, the first washing machine, the inner and outer rings a storage feeder, the second cleaning machine, the second detecting machine, the kit, the cage riveting machine, the grease capping machine, the atomizing rust preventer, and The packaging machines are respectively provided with respective control units. All of said means are connected to the switch control signal according to the MES. The MES-based bearing production inspection system according to claim 1, wherein the second inspection machine comprises a bearing appearance size detecting machine (10), and the bearing appearance size detecting machine comprises a first loading mechanism ( 101) a first conveying mechanism (102), a detecting mechanism and a first unloading mechanism (108), the detecting mechanism is located downstream of the first loading mechanism, and the first unloading mechanism is located at the detecting mechanism Downstream, the detecting mechanism includes a bearing upper end detecting mechanism (103), a bearing lower end detecting mechanism (105), a bearing inner hole diameter detecting mechanism (106), and a bearing side detecting mechanism (107), and the bearing upper end detecting A first turning mechanism (104) is disposed between the mechanism (103) and the bearing lower end detecting mechanism (105); further comprising a control unit, the first loading mechanism, the first conveying mechanism, and the bearing An upper end surface detecting mechanism, the first inverting mechanism, the bearing lower end detecting mechanism, the bearing inner hole diameter detecting mechanism, the bearing side detecting mechanism, and the first cutting mechanism A control unit electrically connected to the bearing of the apparent size detector. The MES-based bearing production detecting system according to claim 1, wherein the second detecting machine comprises a hybrid bearing vibration detecting machine (20), and the bearing vibration detecting machine comprises a second loading mechanism ( 201), a second conveying mechanism (202), an oil smearing mechanism (203), a bearing vibration detecting mechanism (204), a second turning mechanism (205), and a second cutting mechanism (206), defining a material advancement direction as a front, The second conveying mechanism is disposed along a conveying direction of the material, the oiling mechanism is located downstream of the second loading mechanism, and the bearing vibration detecting mechanism is provided with two, and both are located downstream of the oiling mechanism The second inverting mechanism is located between the two bearing vibration detecting mechanisms, and the second unloading mechanism is located downstream of the bearing vibration detecting mechanism; and further includes a transport rail matched with the second conveying mechanism (207) The transport track is located below the second transport mechanism, the transport track is disposed along the direction of material transport; and a control unit is further provided, the second loading mechanism and the second transporter , Oiling mechanism, bearing vibration detecting means, the second turning mechanism and the second cutting means are a control unit electrically connected to the hybrid type of bearing vibration detector. The MES-based bearing production inspection system according to claim 1, wherein the switch comprises a central switch (3) and at least one set of hierarchical switches, each of the group switches includes a first switch (4) and a a second switch (5), wherein the first switch is simultaneously connected to the central switch and the second switch, and the first switch is further controlled by the grinding machine, the first detecting machine and the first cleaning machine of the grinding line a unit signal connection; the second switch and the assembly line of the size circle storage feeder, the second cleaning machine, the second detection machine, the assembly machine, the cage riveting machine, the grease capping machine, the atomization The rust preventer is connected to the control unit of the packaging machine. The MES-based bearing production inspection system according to claim 1, further comprising a router and a firewall, wherein the MES server, the database server, the switch, and the firewall all communicate with the router through a network signal connection. The MES-based bearing production inspection system according to claim 1, wherein the bearing comprises an inner ring and an outer ring, the outer ring is located at an outer circumference of the inner ring, and the grinding machine comprises a machining inner ring and an outer ring. a front end grinding machine, an inner ring grinding machine for processing the inner ring, and an outer ring grinding machine for processing the outer ring, the inner ring grinding machine and the outer ring grinding machine are both located downstream of the front end grinding machine, and the front end grinding machine includes An end surface grinding machine (100) for grinding the inner and outer ring end faces and a centerless grinding machine (200) for grinding the outer and outer ring outer surfaces, the centerless grinding machine being located downstream of the end surface grinding machine; the inner ring grinding machine The inner ring groove grinding machine (300) for grinding the inner ring channel, the inner ring inner diameter grinding machine (400) for grinding the inner ring inner hole, and the inner ring superfinishing grinder for grinding the inner ring channel (500) wherein the inner ring inner diameter grinder is located downstream of the inner ring channel grinder, the inner ring superfinishing grinder is located downstream of the inner ring groove grinder, and the outer ring grinder includes for grinding Outer ring channel grinder (600) for outer ring channel and for grinding outer ring channel An outer ring superfinishing grinder (700), the outer ring superfinishing grinder is located downstream of the outer ring channel grinder; the first washing machine includes an inner ring cleaning and drying machine (800) for cleaning the inner ring and An outer ring cleaning and drying machine (900) for cleaning the outer ring, the inner ring cleaning and drying machine is located downstream of the inner ring superfinishing machine, and the outer ring cleaning and drying machine is located in the outer ring superfine Downstream of the grinding machine; the first detecting machine includes an inner ring detecting machine (1000) for detecting the inner ring and an outer ring detecting machine (1100) for detecting the outer ring, the inner ring detecting machine is located at the inner ring Between the inner diameter grinder and the inner ring superfinishing grinder, the outer ring detecting machine is located between the outer ring groove grinding machine and the outer ring channel superfinishing grinder. The MES-based bearing production inspection system according to claim 1, wherein the second cleaning machine includes an inner and outer ring cleaning machine (1800) for cleaning the inner and outer rings, and a semi-finished product cleaning for cleaning the semi-finished product. a machine (1900) and a finished cleaning machine (2000) for cleaning the finished product; the second detecting machine comprises an eddy current flaw detector (2100), a bearing appearance size detecting machine (10), a hybrid bearing vibration detecting machine (20), and The finished product inspection machine (2200) further includes an inner and outer ring appearance inspection machine (2300), a clearance flexibility inspection machine (2400), and an axial torque detection marking machine (2500); the inner and outer ring appearance inspection machine is located inside and outside The ring is stored downstream of the loading machine, the inner and outer ring cleaning machine is located downstream of the inner and outer ring appearance detecting machine, the eddy current testing machine is located downstream of the inner and outer ring cleaning machine, and the assembly machine is located at the eddy current testing machine Downstream, the cage press riveting machine is located downstream of the assembly machine, the semi-finished product cleaning machine is located downstream of the cage riveting machine, and the bearing appearance size detecting position Downstream of the semi-finished washing machine, the clearance flexibility inspection machine is located downstream of the bearing appearance size detecting machine, the finished product cleaning machine is located downstream of the clearance flexibility inspection machine, and the grease filling gland The machine is located downstream of the finished product cleaning machine, the hybrid bearing vibration detecting machine is located downstream of the grease filling and capping machine, and the axial torque detecting and marking machine is located downstream of the hybrid bearing vibration detecting machine. The finished product inspection machine is located downstream of the axial torque detecting and marking machine, the atomizing rust preventive machine is located downstream of the finished product detecting machine, and the packaging machine is located downstream of the atomizing rust preventer. The MES-based bearing production inspection system according to claim 1, wherein the MES data server comprises an electronic kanban module, a data collection module, a failure analysis module, a product traceback module, and a report statistics. Module, device history monitoring module, permission management module and central processing module, the electronic kanban module, data collection module, fault analysis module, product traceability module, report statistics module, device history monitoring The module and the license management module are respectively connected to the central processing module. The MES-based bearing production detecting system according to claim 2, wherein the bearing upper end detecting mechanism is located downstream of the first loading mechanism, and the first turning mechanism is located at an upper end surface of the bearing Downstream of the detecting mechanism, the bearing lower end detecting mechanism is located downstream of the first turning mechanism, the bearing inner hole diameter detecting mechanism is located downstream of the bearing lower end detecting mechanism, and the bearing side detecting mechanism is located at the Downstream of the bearing bore diameter detecting mechanism, the first unloading mechanism is located downstream of the bearing side detecting mechanism. The MES-based bearing production inspection system according to claim 3, wherein the second loading mechanism comprises a conveyor belt (2011), a receiving trough (2012), and a first push-pull cylinder, the second The feeding mechanism is located at one side of the second conveying mechanism, and the conveying direction of the conveyor belt is perpendicular to the conveying direction of the second conveying mechanism, and the receiving groove is located below the end of the conveyor belt, the first sliding a cylinder is connected to the receiving trough, the receiving trough has a first strip-shaped recess capable of accommodating only one bearing, and the first push-pull cylinder pushes and pulls the receiving trough to move to receive the transport rail and carry the bearing to Transport track.