CN106392638B - Engine line and its assembly method - Google Patents
Engine line and its assembly method Download PDFInfo
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- CN106392638B CN106392638B CN201611140163.5A CN201611140163A CN106392638B CN 106392638 B CN106392638 B CN 106392638B CN 201611140163 A CN201611140163 A CN 201611140163A CN 106392638 B CN106392638 B CN 106392638B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
Abstract
The invention belongs to engines into production manufacturing technology field, more particularly to a kind of engine line and its assembly method, the present invention carries out integrated approach to wiring, outer wiring and oil sump assembly line in engine using transfer robot, engine is dramatically reduced to circulate between each assembly line the consumed time, it can be realized a tractor serves several purposes simultaneously, greatly reduce the construction cost of assembly line；Secondly, the assembly process of engine is carried out reasonable distribution by the present invention, engine cylinder body need to only carry out simple several pose adjustments just at entire assembling process is completed, further improve assembly efficiency.
Description
Technical field
The invention belongs to engines at producing manufacturing technology field, and in particular to a kind of engine line and its assembly side
Method.
Background technique
In the prior art, the assembly of engine is generally completed on assembly line, however since engine component type is numerous
More and installation site is different, therefore engine generally requires to circulate on a plurality of production line in assembling process, existing
There are the procedure arrangement of technology and production line to lay the unreasonable assembly efficiency that will have a direct impact on engine；In addition, of the same race group of installing
Standby repetition laying can also improve building of production line cost；And then the production cost of engine is improved, it is unfavorable for long-term high-volume
Production.
Summary of the invention
The engine dress that the object of the present invention is to provide one kind can simplify production cable architecture, improves engine assembly efficiency
Wiring and its assembly method.
To achieve the above object, the present invention provides following technical schemes: a kind of engine line, including interior wiring,
Outer wiring and oil sump assembly line, the interior wiring, outer wiring and oil sump assembly line respectively contain the pipeline of a closed loop；
The interior wiring mainly includes that the cylinder body set gradually along the conveying direction of its pipeline checks online section, piston rod installation
Section, cylinder cap installation section, camshaft and tappet install section, and wherein piston rod installation section is equipped with for overturning engine
The turning robot of cylinder body；The outer wiring mainly includes the cylinder head cover installing zone set gradually along the conveying direction of its pipeline
Section, engine leak test section, air inlet-outlet pipe install section；The oil sump assembly line mainly includes along the conveying side of its pipeline
To set gradually collecting filter installation station, oil sump installation station, oil sump gluing station, oil sump bolt prepackage station,
Oil sump bolt tightens station, lower baffle plate installation station；Three strip transmission lines of the interior wiring, outer wiring and oil sump assembly line
On respectively there is a section to pass through from same public domain, in the region be equipped with engine cylinder body can be carried to oil from interior wiring
Bottom case assembly line, then it is carried to from oil sump assembly line the transfer robot of outer wiring；From the public area on the interior wiring
The section that domain is passed through is that camshaft and tappet installation section and cylinder body check section between online section；On the outer wiring from
The section that the public domain is passed through is the section between air inlet-outlet pipe installation section and cylinder head cover installation section；The oil sump
From the section that the section that the public domain is passed through is between lower baffle plate installation station and collecting filter installation station on assembly line.
The cylinder body checks that online section includes the mark station set gradually along the conveying direction of interior wiring pipeline, master
Lid disassembly station, Your Majesty watt installation and main watt oil dripping station, transmitting wheel of crankshaft install station, the online prepackage station of crankshaft, main shaft
Lower watt of installation and thrust plate installation station, main cover installation and the pre- stubborn station of bolt reprocess that station, main cover bolt is tightened and axis manually
To clearance measurement station, Rear oil seal bracket gluing and installation station.
The piston rod installing zone section specifically includes the piston set gradually along the conveying direction of interior wiring pipeline
The online station of connecting rod, piston ring suit station, connecting rod bearing shell apolegamy station, the first station turning, piston pin assembly station, piston connect
Bar assembly installs station, the second station turning, connecting rod heating press fitting of piston pin station, connecting rod disassembly station, connecting rod cap and pre-installs work
Position, connecting rod cap bolt are tightened and flywheel moment measures station, reprocesses station, third station turning manually；Wherein the first overturning work
The cylinder body rotary movement of position and the second station turning is implemented by same turning robot, the cylinder body rotary movement of third station turning
There is full-automatic cylinder tilter to implement.
It is online that the cylinder cover installation section specifically includes the cylinder cap set gradually along the conveying direction of interior wiring pipeline
Station, cylinder bolt prepackage station, cylinder bolt tighten station, detonation sensor and thermostat installation station.
The camshaft and tappet installation section specifically include the conveying direction along interior wiring pipeline set gradually it is convex
Wheel cover disassembly and engine oil pressure pickup install station；Cylinder cap and measure of cam shaft station；The oiling of tappet mounting hole, tappet peace
Dress, camshaft installation, cam journal oiling station；Station is reprocessed by hand；Camshaft cover and bolt install station；Camshaft cover spiral shell
Bolt tightens station；The electric rifle of first grade of camshaft whole lid tightens station；Valve clearance artificial detection station；Station is reprocessed by hand；Row
Gas cam shaft timing chain wheel and VCP phase controller assembly install station；Timing chain and oil injection nozzle install station；Timing chain
Guide rail and stretcher install station；Timing chain the cover gluing and installation station；Timing chain cover bonnet bolt is tightened and water pump installation
Station；Timing chain cover bonnet bolt electricity rifle tightens station.
The cylinder head cover installation section specifically includes the oil filtration set gradually along the conveying direction of outer wiring pipeline
Device assembly and return pipe welding assembly install station；Valve mechanism cover sealing strip and Pcv valve install station；Spark plug installation and cylinder
Housing pre-installs station；Valve mechanism cover bolt tightens station；Ignition coil installs station；Fuel rail and isolating pad install station；OCV
OCV Oil Control Valve assembly and VVT oil filter screen assembly install station；Camshaft, crankshaft rotational speed sensor install station；Temperature passes
Sensor and air throttle install station into return water sebific duct；Front oil seal and belt pulley install station.
The engine leak test section is successively arranged leak test along the conveying direction of outer wiring pipeline and manually blocks station；Half
Assembly leak test station；It is artificial to seal off stifled station.
Air inlet-outlet pipe installation section includes the air admission fork pipe holder set gradually along the conveying direction of outer wiring pipeline, section
Valve body, PCV sebific duct and throttler valve sensor install station；Inlet manifold installs station；Flywheel installs station；Bolt of flywheel
And belt pulley bolt tightens station；Clutch installs station；Exhaust manifold and its bracket install station；Exhaust manifold thermal shield and
Outlet pipe installs station；Outlet pipe sebific duct and canister control valve assembly and its connecting tube install station.
Air inlet-outlet pipe installation section downstream is additionally provided with attachment installation section, and attachment installation section is conveyed along outer wiring
The conveying direction of line is disposed with generator and its bracket installation station；Two side stand erector positions；Dipstick and water pump
Belt pulley and its belt install station；Harness installs station；Visually inspect station；The offline station of Engine Hoisting.
A method of engine is assembled using the engine line, comprising the following steps:
Step 1: engine cylinder body checks that the front end lifting of online section is online from the cylinder body of interior wiring, at this time engine cylinder
Body top surface is downward, successively carries out mark, main cover is dismantled, Your Majesty watt installs and main watt oil dripping, transmitting wheel of crankshaft are installed, crankshaft is online
Prepackage, lower watt of main shaft installation and thrust plate installation, main cover installation and bolt it is pre- twist, main cover bolt tighten and axial gap measurement,
Rear oil seal bracket gluing and installation operation, wherein needing after the completion of main cover installation and bolt pre- stubborn operation to mounted component
It is checked, and reprocess by hand to component not up to standard is installed；
Step 2: engine cylinder body is moved on along interior wiring, successively carries out piston ring suit, connecting rod bearing shell apolegamy, piston pin
Assembly, Piston and rod assembly installation, connecting rod heating press fitting of piston pin, connecting rod disassembly, connecting rod cap prepackage, connecting rod cap bolt tighten and
Flywheel moment measurement；Wherein, after the completion of connecting rod bearing shell apolegamy process, it is upward that engine cylinder body by turning robot is turned into top surface
Posture；Engine cylinder body is turned into the downward posture in top surface by turning robot again after the completion of Piston and rod assembly installation procedure；
Connecting rod cap bolt is tightened and flywheel moment measurement process needs to check mounted component after the completion, and is not reached to installation
Target component reprocess by hand；Connecting rod cap bolt tighten and flywheel moment measurement process after the completion of or by hand reprocess after start
Machine cylinder body is overturn the station upward to top surface by full-automatic cylinder tilter；
Step 3: engine cylinder body is moved on along interior wiring, and successively progress cylinder cap is online, cylinder bolt is pre-installed, cylinder cap spiral shell
Bolt is tightened, the installation of detonation sensor and thermostat, camshaft cover is dismantled and engine oil pressure pickup installation, cylinder cap and camshaft are surveyed
Amount, the oiling of tappet mounting hole, tappet installation, camshaft installation, cam journal oiling, camshaft cover and bolt installation, camshaft
Bonnet bolt is tightened, the electric rifle of first grade of camshaft whole lid is tightened, valve clearance artificial detection, exhaust cam shaft timing sprocket and VCP
The installation of phase controller assembly, timing chain and oil injection nozzle installation, timing chain guide rail and stretcher installation, timing chain the cover
Gluing and installation, timing chain cover bonnet bolt are tightened and operation is tightened in water pump installation, timing chain cover bonnet bolt electricity rifle；Wherein camshaft
It is required to check installing component after the completion of neck inunction process and valve clearance artificial detection process, and assembly is not reached
Target component reprocess by hand；
Step 4: engine cylinder body is carried to oil sump assembly line by transfer robot, and engine cylinder body is overturn to top
Posture downwards；
Step 5: engine cylinder body start along oil sump assembly line convey, successively carry out collecting filter installation, oil sump installation,
Oil sump gluing, the prepackage of oil sump bolt, oil sump bolt is tightened, lower baffle plate installation operates；
Step 6: engine cylinder body is carried to outer wiring by transfer robot, and engine cylinder body is overturn upward to top surface
Posture；
Step 7: engine cylinder body starts to convey along outer wiring, successively carries out oil-filter asgine oil conditioner and return pipe welding is total
It is tightened at installation, valve mechanism cover sealing strip and Pcv valve installation, spark plug installation and valve mechanism cover prepackage, valve mechanism cover bolt, point
The installation of firewire circle, fuel rail and isolating pad installation, OCV OCV Oil Control Valve assembly and the installation of VVT oil filter screen assembly, camshaft,
Crankshaft rotational speed sensor installation, temperature sensor and air throttle install into return water sebific duct, Front oil seal and belt pulley installation, leak test people
Work closure, half assembly leak test, artificial opening is blocked up, air admission fork pipe holder, throttle body, PCV sebific duct and throttler valve sensor are pacified
Dress, inlet manifold installation, flywheel installation, bolt of flywheel and belt pulley bolt tighten, clutch installation, exhaust manifold and its bracket
Installation, exhaust manifold thermal shield and outlet pipe installation, outlet pipe sebific duct and canister control valve assembly and its connecting tube installation, power generation
Machine and its bracket installation, the installation of two side stands, dipstick and water pump pulley and its belt installation, harness installation operation；
Step 8: Engine Hoisting is offline, and engine assembly is completed.
The technical effects of the invention are that: the present invention is using transfer robot to wiring, outer wiring and oily bottom in engine
Shell assembly line carries out integrated approach, dramatically reduces engine and circulates between each assembly line the consumed time, while energy
It enough realizes a tractor serves several purposes, greatly reduces the construction cost of assembly line；Secondly, the present invention closes the assembly process of engine
Reason distribution, engine cylinder body need to only carry out simple several pose adjustments just at entire assembling process is completed, further improve
Assembly efficiency.
Detailed description of the invention
Fig. 1 is interior wiring overlooking structure diagram of the invention；
Fig. 2 is outer wiring overlooking structure diagram of the invention；
Fig. 3 is oil sump assembly line overlooking structure diagram of the invention；
Fig. 4 is the overlooking structure diagram of interior wiring of the invention, outer wiring and oil sump assembly line public domain.
Specific embodiment
The present invention is described in detail below in conjunction with attached drawing.
Embodiment 1
A kind of engine line, including interior wiring, outer wiring and oil sump assembly line, the interior wiring, outer wiring and
Oil sump assembly line respectively contains the pipeline of a closed loop；The interior wiring mainly include along its pipeline conveying direction according to
The cylinder body of secondary setting checks that online section, piston rod installation section, cylinder cap installation section, camshaft and tappet install section,
Wherein piston rod installation section is equipped with the turning robot 101 for overturning engine cylinder body；The outer wiring mainly includes
Cylinder head cover installation section, engine leak test section, the air inlet-outlet pipe installation section set gradually along the conveying direction of its pipeline；
The oil sump assembly line mainly includes collecting filter the installation station 91, oil sump set gradually along the conveying direction of its pipeline
Installation station 92, oil sump gluing station 93, oil sump bolt prepackage station 94, oil sump bolt tighten station 95, lower baffle plate
Station 96 is installed；Respectively there is a section from same public affairs on three strip transmission lines of the interior wiring, outer wiring and oil sump assembly line
Region 104 is passed through altogether, equipped with engine cylinder body capable of being carried to oil sump assembly line from interior wiring in the region, then from oily bottom
Shell assembly line is carried to the transfer robot 103 of outer wiring；On the interior wiring from the public domain pass through section be convex
Wheel shaft and tappet installation section and cylinder body check the section between online section；Pass through on the outer wiring from the public domain
Section be air inlet-outlet pipe installation section and cylinder head cover installation section between section；From the public affairs on the oil sump assembly line
The section that region is passed through altogether is the section between lower baffle plate installation station and collecting filter installation station.
Preferably, the cylinder body checks that online section includes the starting of setting gradually of conveying direction along interior wiring pipeline
Machine cylinder body lifts online station 10, mark station 11, main cover disassembly station 12, Your Majesty watt installation and main watt oil dripping station 13, song
Axis transmits wheel installation station 14, the online prepackage station 15 of crankshaft, lower watt of main shaft installation and thrust plate installation station 16, main cover installation
And the pre- stubborn station 17 of bolt, reprocess station 18 manually, main cover bolt is tightened and axial gap measurement station 19, Rear oil seal bracket apply
Glue and installation station 110.
Preferably, piston rod installation section specifically includes what the conveying direction along interior wiring pipeline was set gradually
The online station 21 of piston rod, piston ring suit station 22, connecting rod bearing shell apolegamy station 23, the first station turning 24, piston pin dress
Press fitting of piston pin station 28, connecting rod are heated with station 25, Piston and rod assembly installation station 26, the second station turning 27, connecting rod
Disassembly station 29, connecting rod cap prepackage station 210, connecting rod cap bolt are tightened and flywheel moment measures station 211, reprocesses station manually
212, third station turning 213；Wherein the cylinder body rotary movement of the first station turning 24 and the second station turning 27 is turned over by same
Turn the implementation of robot 101, the cylinder body rotary movement of third station turning 213 has full-automatic cylinder tilter 102 to implement.
Preferably, the cylinder cover installation section specifically includes the cylinder set gradually along the conveying direction of interior wiring pipeline
It covers line station 31, cylinder bolt prepackage station 32, cylinder bolt and tightens station 33, detonation sensor and thermostat installation station
34。
Preferably, the camshaft and tappet installation section specifically include the conveying direction along interior wiring pipeline and successively set
The camshaft cover disassembly set and engine oil pressure pickup installation station 41；Cylinder cap and measure of cam shaft station 42；Tappet mounting hole
Oiling, tappet installation, camshaft installation, cam journal oiling station 43；Station 44 is reprocessed by hand；Camshaft cover and bolt installation
Station 45；Camshaft cover bolt tightens station 46；The electric rifle of first grade of camshaft whole lid tightens station 47；Valve clearance artificial detection
Station 48；Station 49 is reprocessed by hand；Exhaust cam shaft timing sprocket and VCP phase controller assembly install station 410；Timing chain
Item and oil injection nozzle install station 411；Timing chain guide rail and stretcher install station 412；Timing chain the cover gluing and installation
Station 413；Timing chain cover bonnet bolt is tightened and water pump installation station 414；Timing chain cover bonnet bolt electricity rifle tightens station 415.
Preferably, the cylinder head cover installation section specifically includes the machine set gradually along the conveying direction of outer wiring pipeline
Oil rectifier assembly and return pipe welding assembly install station 51；Valve mechanism cover sealing strip and Pcv valve install station 52；Spark plug
Installation and valve mechanism cover pre-install station 53；Valve mechanism cover bolt tightens station 54；Ignition coil installs station 55；Fuel rail and every
Station 56 is installed from pad；OCV OCV Oil Control Valve assembly and VVT oil filter screen assembly install station 57；Camshaft, speed of crankshaft pass
Sensor installs station 58；Temperature sensor and air throttle install station 59 into return water sebific duct；Front oil seal and belt pulley install station
510。
Preferably, the engine leak test section is successively arranged leak test along the conveying direction of outer wiring pipeline and manually blocks
Station 61；Half assembly leak test station 62；It is artificial to seal off stifled station 63.
Preferably, air inlet-outlet pipe installation section includes the inlet manifold set gradually along the conveying direction of outer wiring pipeline
Bracket, throttle body, PCV sebific duct and throttler valve sensor install station 71；Inlet manifold installs station 72；Flywheel erector
Position 73；Bolt of flywheel and belt pulley bolt tighten station 74；Clutch installs station 75；Exhaust manifold and its bracket install station
76；Exhaust manifold thermal shield and outlet pipe install station 77；Outlet pipe sebific duct and canister control valve assembly and its connecting tube installation
Station 78.
Preferably, air inlet-outlet pipe installation section downstream is additionally provided with attachment installation section, which installs section along outer
The conveying direction of wiring pipeline is disposed with generator and its bracket installation station 81；Two side stand erector positions 82；Machine
Oil scale and water pump pulley and its belt install station 83；Harness installs station 84；Visually inspect station 85；Engine Hoisting
Offline station 86.
Embodiment 2
A method of engine is assembled using the engine line, comprising the following steps:
Step 1: engine cylinder body checks that the front end lifting of online section is online from the cylinder body of interior wiring, at this time engine cylinder
Body top surface is downward, successively carries out mark, main cover is dismantled, Your Majesty watt installs and main watt oil dripping, transmitting wheel of crankshaft are installed, crankshaft is online
Prepackage, lower watt of main shaft installation and thrust plate installation, main cover installation and bolt it is pre- twist, main cover bolt tighten and axial gap measurement,
Rear oil seal bracket gluing and installation operation, wherein needing after the completion of main cover installation and bolt pre- stubborn operation to mounted component
It is checked, and reprocess by hand to component not up to standard is installed；
Step 2: engine cylinder body is moved on along interior wiring, successively carries out piston ring suit, connecting rod bearing shell apolegamy, piston pin
Assembly, Piston and rod assembly installation, connecting rod heating press fitting of piston pin, connecting rod disassembly, connecting rod cap prepackage, connecting rod cap bolt tighten and
Flywheel moment measurement；Wherein, connecting rod bearing shell apolegamy process after the completion of, engine cylinder body from turning robot 101 be turned into top surface to
On posture；It is downward to be turned into top surface by turning robot 101 again for engine cylinder body after the completion of Piston and rod assembly installation procedure
Posture；Connecting rod cap bolt is tightened and flywheel moment measurement process needs to check mounted component after the completion, and right
Component not up to standard is installed reprocess by hand；Connecting rod cap bolt is tightened and flywheel moment measurement process is reprocessed after the completion or by hand
Engine cylinder body afterwards is overturn the station upward to top surface by full-automatic cylinder tilter 102；
Step 3: engine cylinder body is moved on along interior wiring, and successively progress cylinder cap is online, cylinder bolt is pre-installed, cylinder cap spiral shell
Bolt is tightened, the installation of detonation sensor and thermostat, camshaft cover is dismantled and engine oil pressure pickup installation, cylinder cap and camshaft are surveyed
Amount, the oiling of tappet mounting hole, tappet installation, camshaft installation, cam journal oiling, camshaft cover and bolt installation, camshaft
Bonnet bolt is tightened, the electric rifle of first grade of camshaft whole lid is tightened, valve clearance artificial detection, exhaust cam shaft timing sprocket and VCP
The installation of phase controller assembly, timing chain and oil injection nozzle installation, timing chain guide rail and stretcher installation, timing chain the cover
Gluing and installation, timing chain cover bonnet bolt are tightened and operation is tightened in water pump installation, timing chain cover bonnet bolt electricity rifle；Wherein camshaft
It is required to check installing component after the completion of neck inunction process and valve clearance artificial detection process, and assembly is not reached
Target component reprocess by hand；
Step 4: engine cylinder body is carried to oil sump assembly line by transfer robot 103, and engine cylinder body is overturn
The posture downward to top surface；
Step 5: engine cylinder body start along oil sump assembly line convey, successively carry out collecting filter installation, oil sump installation,
Oil sump gluing, the prepackage of oil sump bolt, oil sump bolt is tightened, lower baffle plate installation operates；
Step 6: engine cylinder body is carried to outer wiring by transfer robot 103, and engine cylinder body is overturn to top surface
Upward posture；
Step 7: engine cylinder body starts to convey along outer wiring, successively carries out oil-filter asgine oil conditioner and return pipe welding is total
It is tightened at installation, valve mechanism cover sealing strip and Pcv valve installation, spark plug installation and valve mechanism cover prepackage, valve mechanism cover bolt, point
The installation of firewire circle, fuel rail and isolating pad installation, OCV OCV Oil Control Valve assembly and the installation of VVT oil filter screen assembly, camshaft,
Crankshaft rotational speed sensor installation, temperature sensor and air throttle install into return water sebific duct, Front oil seal and belt pulley installation, leak test people
Work closure, half assembly leak test, artificial opening is blocked up, air admission fork pipe holder, throttle body, PCV sebific duct and throttler valve sensor are pacified
Dress, inlet manifold installation, flywheel installation, bolt of flywheel and belt pulley bolt tighten, clutch installation, exhaust manifold and its bracket
Installation, exhaust manifold thermal shield and outlet pipe installation, outlet pipe sebific duct and canister control valve assembly and its connecting tube installation, power generation
Machine and its bracket installation, the installation of two side stands, dipstick and water pump pulley and its belt installation, harness installation operation；
Step 8: Engine Hoisting is offline, and engine assembly is completed.,
The present invention carries out wiring, outer wiring and oil sump assembly line in engine using transfer robot 103 integrated
Processing dramatically reduces engine and circulates between each assembly line the consumed time, while can be realized a tractor serves several purposes, significantly
Reduce the construction cost of assembly line；Secondly, the assembly process of engine is carried out reasonable distribution by the present invention, engine cylinder body is only
Simple several pose adjustments need to be carried out just at entire assembling process is completed, and further improve assembly efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (3)
1. a kind of engine line, it is characterised in that: including interior wiring, outer wiring and oil sump assembly line, the interior wiring,
Outer wiring and oil sump assembly line respectively contain the pipeline of a closed loop；The interior wiring mainly includes along the defeated of its pipeline
The cylinder body for sending direction to set gradually checks online section, piston rod installation section, cylinder cap installation section, camshaft and tappet peace
Section is filled, wherein piston rod installation section is equipped with the turning robot for overturning engine cylinder body；The outer wiring is main
Cylinder head cover installation section, the engine leak test section, air inlet-outlet pipe installation set gradually including the conveying direction along its pipeline
Section；The oil sump assembly line mainly includes collecting filter the installation station, oil set gradually along the conveying direction of its pipeline
Bottom case installation station, oil sump gluing station, oil sump bolt prepackage station, oil sump bolt tighten station, lower baffle plate installation
Station；Respectively there is a section from same public domain on three strip transmission lines of the interior wiring, outer wiring and oil sump assembly line
By oil sump assembly line can be carried to from interior wiring for engine cylinder body by being equipped in the region, then from oil sump assembly line
It is carried to the transfer robot of outer wiring；On the interior wiring from the public domain pass through section be camshaft and tappet peace
Dress section and cylinder body check the section between online section；On the outer wiring from the public domain pass through section be into row
Tracheae installs the section between section and cylinder head cover installation section；Pass through on the oil sump assembly line from the public domain
Section is the section between lower baffle plate installation station and collecting filter installation station；
The cylinder body checks that online section includes that the mark station set gradually along the conveying direction of interior wiring pipeline, main cover are torn open
Unload station, Your Majesty watt installation and main watt oil dripping station, transmitting wheel of crankshaft installation station, the online prepackage station of crankshaft, lower watt of main shaft
Installation and thrust plate installation station, main cover installation and the pre- stubborn station of bolt reprocess station, between main cover bolt is tightened and axial direction manually
Gap measures station, Rear oil seal bracket gluing and installation station；
The piston rod installation section specifically includes along the piston rod that the conveying direction of interior wiring pipeline is set gradually
Line station, piston ring suit station, connecting rod bearing shell match station, the first station turning, piston pin assembly station, Piston and rod assembly
Station, the second station turning, connecting rod heating press fitting of piston pin station, connecting rod disassembly station, connecting rod cap are installed and pre-install station, connecting rod
Bonnet bolt is tightened and flywheel moment measures station, reprocesses station, third station turning manually；Wherein the first station turning and second
The cylinder body rotary movement of station turning is implemented by same turning robot, and the cylinder body rotary movement of third station turning has automatically
Cylinder tilter is implemented；
The cylinder cap installation section specifically includes the online station of cylinder cap, the cylinder set gradually along the conveying direction of interior wiring pipeline
Bonnet bolt prepackage station, cylinder bolt tighten station, detonation sensor and thermostat installation station；
The camshaft and tappet installation section specifically include the camshaft set gradually along the conveying direction of interior wiring pipeline
Lid disassembly and engine oil pressure pickup install station；Cylinder cap and measure of cam shaft station；The oiling of tappet mounting hole, tappet installation,
Camshaft installation, cam journal oiling station；Station is reprocessed by hand；Camshaft cover and bolt install station；Camshaft cover bolt
Tighten station；The electric rifle of first grade of camshaft whole lid tightens station；Valve clearance artificial detection station；Station is reprocessed by hand；Exhaust
Cam shaft timing chain wheel and VCP phase controller assembly install station；Timing chain and oil injection nozzle install station；Timing chain
Guide rail and stretcher install station；Timing chain the cover gluing and installation station；Timing chain cover bonnet bolt is tightened and water pump erector
Position；Timing chain cover bonnet bolt electricity rifle tightens station；
It is total that the cylinder head cover installation section specifically includes the oil filter set gradually along the conveying direction of outer wiring pipeline
At and return pipe welding assembly install station；Valve mechanism cover sealing strip and Pcv valve install station；Spark plug installation and valve mechanism cover
Pre-install station；Valve mechanism cover bolt tightens station；Ignition coil installs station；Fuel rail and isolating pad install station；OCV machine oil
Ontrol valve assembly and VVT oil filter screen assembly install station；Camshaft, crankshaft rotational speed sensor install station；Temperature sensor
And air throttle installs station into return water sebific duct；Front oil seal and belt pulley install station；
The engine leak test section is successively arranged leak test along the conveying direction of outer wiring pipeline and manually blocks station；Half assembly
Leak test station；It is artificial to seal off stifled station；
It includes air admission fork pipe holder, the air throttle set gradually along the conveying direction of outer wiring pipeline that air inlet-outlet pipe, which installs section,
Body, PCV sebific duct and throttler valve sensor install station；Inlet manifold installs station；Flywheel installs station；Bolt of flywheel and skin
Tep reel bolt tightens station；Clutch installs station；Exhaust manifold and its bracket install station；Exhaust manifold thermal shield and water outlet
Pipe installs station；Outlet pipe sebific duct and canister control valve assembly and its connecting tube install station.
2. engine line according to claim 1, it is characterised in that: air inlet-outlet pipe installation section downstream is also set
There is attachment that section is installed, which installs section and be disposed with generator and its bracket along the conveying direction of outer wiring pipeline
Station is installed；Two side stand erector positions；Dipstick and water pump pulley and its belt install station；Harness installs station；
Visually inspect station；The offline station of Engine Hoisting.
3. a kind of method using the assembly engine of engine line described in claim 1 to 2 any one, it is characterised in that
The following steps are included:
Step 1: engine cylinder body checks that the front end lifting of online section is online from the cylinder body of interior wiring, at this time engine cylinder body top
Downwards, mark is successively carried out, main cover is dismantled, Your Majesty watt installs and main watt oil dripping, transmitting wheel of crankshaft are installed, crankshaft is online pre-
Dress, lower watt of main shaft installation and thrust plate installation, main cover installation and bolt it is pre- twist, main cover bolt tighten and axial gap measurement, after
Oil sealing bracket gluing and installation operation, wherein needed after the completion of main cover installation and bolt pre- stubborn operation to mounted component into
Row checks, and reprocess by hand to component not up to standard is installed；
Step 2: engine cylinder body is moved on along interior wiring, successively carries out piston ring suit, connecting rod bearing shell apolegamy, piston pin dress
Match, Piston and rod assembly installation, connecting rod heating press fitting of piston pin, connecting rod disassembly, connecting rod cap is pre-installed, connecting rod cap bolt is tightened and is returned
Torque measurement；Wherein, after the completion of connecting rod bearing shell apolegamy process, engine cylinder body is turned into the upward appearance in top surface by turning robot
State；Engine cylinder body is turned into the downward posture in top surface by turning robot again after the completion of Piston and rod assembly installation procedure；Even
Bowl cover bolt is tightened and flywheel moment measurement process needs to check mounted component after the completion, and not up to standard to installing
Component carry out by hand reprocess；Connecting rod cap bolt tighten and flywheel moment measurement process after the completion of or by hand reprocess after engine
Cylinder body is overturn the station upward to top surface by full-automatic cylinder tilter；
Step 3: engine cylinder body is moved on along interior wiring, and successively progress cylinder cap is online, cylinder bolt is pre-installed, cylinder bolt is twisted
Tightly, detonation sensor and thermostat installation, camshaft cover disassembly and engine oil pressure pickup installation, cylinder cap and measure of cam shaft,
The oiling of tappet mounting hole, tappet installation, camshaft installation, cam journal oiling, camshaft cover and bolt installation, camshaft cover spiral shell
Bolt is tightened, the electric rifle of first grade of camshaft whole lid is tightened, valve clearance artificial detection, exhaust cam shaft timing sprocket and VCP phase
Control assembly installation, timing chain and oil injection nozzle installation, timing chain guide rail and stretcher installation, timing chain the cover gluing
And installation, timing chain cover bonnet bolt are tightened and operation is tightened in water pump installation, timing chain cover bonnet bolt electricity rifle；Wherein cam journal applies
It is required to check installing component after the completion of oily process and valve clearance artificial detection process, and not up to standard to assembling
Component reprocess by hand；
Step 4: engine cylinder body is carried to oil sump assembly line by transfer robot, and by engine cylinder body overturn to top surface to
Under posture；
Step 5: engine cylinder body starts to convey along oil sump assembly line, successively carries out collecting filter installation, oil sump installation, oily bottom
Shell gluing, the prepackage of oil sump bolt, oil sump bolt is tightened, lower baffle plate installation operates；
Step 6: engine cylinder body is carried to outer wiring by transfer robot, and engine cylinder body is overturn to the appearance upward to top surface
State；
Step 7: engine cylinder body starts to convey along outer wiring, successively carries out oil-filter asgine oil conditioner and return pipe welding assembly peace
Dress, valve mechanism cover sealing strip and Pcv valve installation, spark plug are installed and valve mechanism cover prepackage, valve mechanism cover bolt are tightened, ignition lead
Circle installation, fuel rail and isolating pad installation, OCV OCV Oil Control Valve assembly and the installation of VVT oil filter screen assembly, camshaft, crankshaft
Speed probe installation, temperature sensor and air throttle install into return water sebific duct, Front oil seal and belt pulley installation, leak test artificial
Stifled, half assembly leak test, it is artificial seal off stifled, air admission fork pipe holder, throttle body, PCV sebific duct and the installation of throttler valve sensor, into
The installation of gas manifold, flywheel installation, bolt of flywheel and belt pulley bolt tighten, clutch installation, exhaust manifold and its bracket installation,
Exhaust manifold thermal shield and outlet pipe installation, outlet pipe sebific duct and canister control valve assembly and its connecting tube installation, generator and
The installation of its bracket, the installation of two side stands, dipstick and water pump pulley and its belt installation, harness installation operation；
Step 8: Engine Hoisting is offline, and engine assembly is completed.
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| CN201611140163.5A CN106392638B (en) | 2016-12-12 | 2016-12-12 | Engine line and its assembly method |
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| CN201611140163.5A CN106392638B (en) | 2016-12-12 | 2016-12-12 | Engine line and its assembly method |
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| CN106392638A CN106392638A (en) | 2017-02-15 |
| CN106392638B true CN106392638B (en) | 2018-12-07 |
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| JPH01228741A (en) * | 1988-03-09 | 1989-09-12 | Honda Motor Co Ltd | Engine assembly line |
| DE602007003675D1 (en) * | 2006-07-25 | 2010-01-21 | Honda Motor Co Ltd | Conveying method and conveying device |
| CN103624538A (en) * | 2012-08-21 | 2014-03-12 | 安徽华菱汽车有限公司 | Engine assembly technology |
| CN203728091U (en) * | 2014-02-21 | 2014-07-23 | 中国第一汽车股份有限公司 | Heavy diesel engine test run preassembly line |
| CN204195222U (en) * | 2014-08-11 | 2015-03-11 | 大连豪森瑞德设备制造有限公司 | The online repair system of engine |
| CN104209751B (en) * | 2014-08-15 | 2016-10-05 | 中船重工鹏力（南京）智能装备系统有限公司 | A kind of cylinder head assembly production line for automatically assembling and assembly method |
| CN104985429A (en) * | 2015-05-13 | 2015-10-21 | 中国第一汽车股份有限公司 | Double X-type engine assembly-production line |
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