The Leader of Industry 4.0 Solution
  > Products   >   Industrial Assembly Line & Related Equipments

OVERVIEW

    The engine, the “heart” of auto, is composed of thousands of parts. The manufacturing technology of it fully embodies the manufacturing technology of the whole vehicle. Assembling process is a determining factor for product quality. To a great extent, it is assembly, is the last procedure in motor producing that decides whether the motor will perform well or not.
    To improve assembly quality and producing efficiency, we research structure of target motor, quantities needed and enterprise situation precisely before providing a technique solution, which maximizes the requirements of high accuracy, super quality, high efficiency and long service life.
    The assembly line designed and produced by Martin is mainly used in the engine, transmission, axle assembly, also including construction machinery assembly, automotive engineering, mechanical parts assembly.

COMPONENTS

    Industry Assembly line includes general assembly line, branch assembly line, workshop devices and equipments used on assembly line .Flexible conveying line is adopted to transport work pieces. Automation assembly equipments are collocated to further promote efficiency. The varieties of flexibility transportation conveyor are: accumulation friction roller-bed, start-stop dynamic roller-bed and non-power roller-bed etc. Dynamic roller-bed is driven by gear motor +frequency converter. Transmission speed is 3-30m/min.

ELECTRICAL CONTROL SYSTEM

    Electrical control system is divided into three layers
    The upper layer is for monitoring. PC communicates through the Ethernet module with PLC, with the function of data acquisition, processing, monitoring and fault displaying.
    The middle layer is the main control layer. PLC receives detection information through field bus module and sends command.
    The bottom layer is equipment execution layer, which achieves execution function through the input signal and the PLC instruction.

INFORMATION MANAGEMENT SYSTEM

    AMS.I.E Assembly Management System collects and manages a set of data management system in assembly process. It is constituted by AMS data center computer, monitor computer, LED display and management computer. Communication and data exchange between computers is achieved through Ethernet, Profibus, using LSAH as intermediary, while this exchange between PLC is done by Profibus or Ethernet.
    With the function of collecting real-time data and monitoring the actual production process .AMS combines production, equipments and quality information, making assembly procedure more flexible, more intelligent and more integrated, the function modules of which are as follows:
    > Monitoring Module of Actual Production
    > Managing Module of Fault Alarm
    > Releasing Module of Assembling
    > Management Module of Product Quality
    > User Management Module
    > Display Module of LED Information
    > Parts Management Module

LINE CATEGORIES

    [ Flexible Branch Assembly Line for Cylinder Head ] The conveyor line adopts asynchronous flexible conveying chain controlled by Bus line, which is comprised of inconvertible segments. The pulley is single layer with no rotary table. It is able to assemble valve, valve seal, valve spring, valve lock, valve seat, shim and camshaftable to assemble valve, valve seal, valve spring, valve lock, valve seat, shim and camshaft assembly in cylinder head assembly as well as test valve gap and tightness.


    [ Branch Assembly Line for Connecting Rod ] It adopts workbench, clamp and special machines. It mainly assembles piston, connecting rod, piston pin and pistonring.Meanwhile,it checks orientations of piston, connecting rod and piston ring, heating time of equipment and setting of temperature. The graphic expression shows that the interference fit of piston pin and connecting rod is heat press assembly type.


    [ Branch Assembly Line for Crankshaft ] Branch assembly line of crankshaft is used for assembling crankshaft components. It is made up of balancing machine, vittae washer, heating equipment of electric induction and seal pressing machine etc.


    [ Branch Assembly Line for Sprocket Chamber Cap ] The trail for this assembly line is hand-moving type. Specialized equipment mainly includes pressing machine of front seal and gluing machine.


    [ Motor Heat Running-in Trying Line ] Motor is delivered to the heat-running-in line, and is started by after loading oil and water.Motor is running on the heat-running-in lines for some time and is delivered to the underline place. Worker puts the motor to the measure machine to check the set-up item,when it is finished, motor is delivered to the final line to discharge the oil and water. It will be cleaned to prepare for packing.


    [ Lamp Area ] The lamp is LED one, especially used for workshop. It is overhead on frames and locates at the inside of assembly line. There equips slide rail under the frame beam.


    [ Delivery Line ] Friction Road > Main includes frequency conversion speed reducing motor,delivery section,axis of rotation,friction part and place-feeling machine.
    > Pallet with parts running by the assembly lines by the friction part.
    > Each road is running by a speed-reducing machine, which is turned by the powder caused by the friction road with connection chains.
    > Frequency conversion controls the speed-reducing in order to adjust the speed of road.
    >There is a feeling machine on the side of the road to check if the pallet reaches the right place,and to check if the part reaches the right place, road stops running automatically.


    Stacking Type Road > Main includes frequency conversion speed reducing motor,delivery section,axis of rotation,friction part and place-feeling machine.
    > Pallet with parts running by the assembly lines by the friction part.
    > Several roads use one speed-reducing motor,which are turned by the powder caused by the friction road with connection chains.
    > Frequency conversion controls the speed-reducing in order to adjust the speed of road.
    > There is a feeling machine on the side of the road to check if the pallet reaches the right place,and to check if the part reaches the right place, road stops running automatically.


    Friction Roller Line > It is worked by the same rules as friction road.
    > It is divided into friction roller line and un-friction roller line.
    > The difference is the forms.


    Motor Friction Road Line > Which is suitable for automatic delivery without pallet.


    Twice-speed Chain Delivery Line > Which is suitable for the low-weight delivery with pallet.


    Plank Chain Delivery Line > Which is suitable for the components delivered to the general assembly lines.
    > There is light-electronic protection.
    > Frequency conversion adjusts speed.
    [ Rotary Table ] Main Components t is to make workpieces move along assembly line direction when they come to intersection angle or turning position.


    Main Function It is to make workpieces move along assembly line direction when they come to intersection angle or turning position.


    Process Roller bed on rotary table runs automatically when workpieces reach rotary table. Blocking cylinder ascends automatically too. After workpieces are in place, roller bed breaks down and steering motor starts. Rotary table is set in rotating motion by gear mechanism. Steering motor stops when workpieces reach intersection. Meanwhile, conveying motor starts to deliver workpieces to next station.Finally, steering motor reverses and rotary table switch back to original position.
    [ Delivery Pallet ] Function > Deliver the parts.
    > Set up the place of parts.
    > Improve the convenience when worker do the assembling.


    Friction > Common turn-delivery pallet.
    > Turn the parts with speed-reducing machine.
    > Exact set up the place.
    > Truck for deliver the line on the road.


    kinds of pallet > Common turn-delivery pallet.
    > Turn the parts with speed-reducing machine and servo turning mechanism.
    [ Reciprocating Elevator ] Motor elevator It is suitable for elevating long distance and heavy weight, elevating speed is variable by frequency control, stable running.


    Pneumatic elevator It is suitable for elevating short distance and light weight, elevating speed is adjustable.


    [ Hanging Chain Conveyor Line (Catenary) ]

    [ Drag chain conveyor line ] Workpiece conveying using land area put, with accompanying assembly trolley non-synchronous assembly line.
    Drag chain conveyor line mainly includes the track, turnout, stop device, driving device, tension device, assembling cars , etc
    [ Turning Machine ] Main Constituents It is mainly composed of pneumatic, hydraulic or servo motor, ball screw lifting mechanism and servo turning mechanism.


    Process Positioning mechanism automatically locates workpieces when they reach reserved workstation, while descended turning mechanism clamps workpieces.Then, positioning mechanism loosens and turning mechanism ascends to turn workpieces.Next, turning mechanism descends and loosens clamped part, placing workpieces at the tray precisely. At last, turning mechanism rises to the initial place and normal position is restored.
    [ Automatic Spreading Machine ] Brief Introduction In automatic Spreading Machine, glue gun is fixed on Cartesian coordinate robot. It is used for spreading glue on joint surface automatically, such as sprocket chamber and engine block joint surface, sprocket chamber cushion and cylinder cap joint surface as well as rocker seat and cylinder cap joint surface. Working process is as follows: glue gun moves at a constant speed; glue is shut up from gun nozzle and coated on a designated place of workpieces in the form of adhesive tape.


    Control System Control system integrates PC or PLC and digital motion card, is mainly used to control the manipulator to draw a two-dimensional graphic path according to the input data, automatic check gluing quality , display the glue gun moving path and motion controller state.


    Application Fields Auto, Auto Components, Railway Transit, Semiconductor and Microelectronic Instrument, Optical Products, LED, and Consumer Electronics.
    [ Pressing Machine ] Brief Introduction Is used to bearing, gear, shell cover and other components being connected, is mainly composed of pneumatic, hydraulic or servo motor, workbench, positioning jig.


    Control System Can be applied in the process of being connected in the pressure and displacement values of real-time monitoring, and the pressure, speed adjustable, with the maximum and minimum of pressure and displacement travel alarm function.Button manually on the ground or it can be designed into cable (wireless) remote control one.
    [ Hoisting Gourd-shaped Assembly Line ] Brief Introduction It is mainly composed of electromotor, drive mechanism, guide track, sprocket and lifting hook, with lifting capacity of 0.25-80 Tons and hoisting height 3-30 Meters. It can be operated by pressing button with labor on the ground or manipulated. The operation can be controlled by pressing button manually on the ground or it can be designed into cable (wireless) remote control one.


    Application It is used in hang installation and construction for plant, mine and building as well as mechanical operation for wharf, dock and warehouse.
    [ Industrial Robots ] Brief Introduction In the field of industrial robot is an industrial multi-joint manipulator or more degrees of freedom robot. It can accept human command, also can be run in accordance with the procedure arrangement in advance, the modern industrial robot can also according to the principle of artificial intelligence technology make program action.


    Application Areas of application: industrial robots can replace human in the industrial production to do some drab, frequent and repeated operation for a long time, or dangerous homework, poor environment, such as stamping, casting, heat treatment, welding, coating, plastic forming, machining, and simple assembly process, and the atomic energy industry and other departments, complete the harmful material handling or process operations.
    [ Online Testing Equipment ] > Cylinder block and cylinder liner projection quantity detection
    > The measuring equipment of crankshaft torque and axial channeling
    > Piston protrude volume detection equipment check point on
    > The sink of the valve testing equipment
    > Nozzle protruding quantity testing equipment
    > Pad chosen machine
    > Leak test machine
    > Test bench
    [ Assist Manipulator ] Brief Introduction Assist Manipulator is applied to carry heavy loads substituting labor in assembling and producing components of automobile assembly line and mechanical production line of motor cylinder body, cylinder cap. It fits the carrying and handling task in assembly and production process for automotive dashboard, seats, vehicle doors, storage batteries, windscreen, spare tire and top window. In conformity with ergonomics philosophy, it is able to provide easy and safe operation .Parts tilting and rolling –over can be achieved as per required techniques. Weight capacity is 30Kg to 300Kg.


    Application It is applied in carrying heavy loads in automobile assembly line as well as mechanical production line of motor cylinder cap.
    [ Torque Tester ] Martin Tech torque tester is multi-function testing equipment which is designed especially to test capability of air tools and electrial tools. Main testing items are: fastening torque ange: 0-2000N.m .
    It is composed of gas circuit, oil circuit, pneumatic FRL(air filter, pressure-regulating vale, air lubricator)solenoid valve, torque test fuel tank or torque sensor, electronic tachometer, glass tube flow meter, pressure meter and main framework. Torque tester is stable, accurate and reliable, which is convenient to use. IPC and printer can be also added as customized requirement to carry out network data share, test data storage, print and real time data analysis, which makes the management of assembly site tools conveniently.
Nanjing Zijin (Jiangning) Technology Incubation Special Park
(No.12,Mozhou East Road,Moling Street,Jiangning District,Nanjing,China)
+86-25-82220666/82230999
Contact