64 | LS Injection Molding Machines LS Hybrid Machine is environment friendly product by energy saving. LS Hybrid Machine is excellent in energy cost saving, less hydraulic oil, quick response and high precision molding by Applying Servo pump system Quick Response and Fast Cycle Time High Quality for Precision Molding Energy and Maintenance Cost Saving Cooling Water Saving, Clean Production Saving Electric Consumption in Factory Low Noise Stable Operation Oil Temperature, Long Machine Life Cycle Energy-saving servo system, Hybrid system Energy-Saving & Hybrid Injection Molding Machine Features LGH-D Series LGH-S Series LGH-M Series Able to apply to all hydraulic models Hybrid (Servo motor type) system is optional equipment.
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64 | LS Injection Molding Machines
LS 절전형사출기는에너지절감을통한친환경메커니즘을실현합니다.서보펌프시스템을장착하여전력비감소,작동유량저감및고응답, 고정밀성형을실현합니다.
절전형사출성형기
LS Hybrid Machine is environment friendly product by energy saving.LS Hybrid Machine is excellent in energy cost saving, less hydraulic oil, quick response and highprecision molding by Applying Servo pump system
쪾고응답, 빠른싸이클쪾정밀성형에고품질확보
쪾에너지절감, 유지비용감소쪾냉각용수절감, 오염감소쪾공장필요전력량감소
쪾저소음
쪾작동유온안정, 기계수명연장
쪾Quick Response and Fast Cycle Time
쪾High Quality for Precision Molding
쪾Energy and Maintenance Cost Saving
쪾Cooling Water Saving, Clean Production
쪾Saving Electric Consumption in Factory
쪾Low Noise
쪾Stable Operation Oil Temperature, Long Machine Life Cycle
Energy-saving servo system, Hybrid system
절전형쪾Hybrid사출성형기 Energy-Saving & Hybrid Injection Molding Machine▶
특장점 Features
생산성 정밀·품질 에너지절감
절전형
LGH-D Series
절전형LGH-S Series
절전형LGH-M Series
※모든유압모델적용가능(DE, ME, SE 모델)※계량Hybrid(서보모터적용)은옵션적용※Able to apply to all hydraulic models※Hybrid (Servo motor type) system is optional equipment.
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LS Injection Molding Machines | 65
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Major Features 주요특징
소비전력절감실현 Saving 45% of Electric Consumption
Servo Pump 시스템구동으로획기적인소비전력량감소로러닝코스트를저감시킴.
Reducing Running Cost by Innovative Saving Electric Consumption with Servo Pump System Operation.
Running cost 저감 Reducing Running cost
기존유압식대비러닝코스트가획기적으로절감됨으로써초기투자비용대비장기적사업에유리한조건이형성됨
Reducing Running Cost Remarkably Comparing With Existing HydraulicMachine Advantage for Long Term Business considering Initial InvestmentCosts
P1 = 유압식표준형구입가 Purchase price of General hydraulic machineP2 = 유압식절전형구입가 Purchase price of hybrid machineS = 연간절전요금 Annual power saving profitsY = 회수기간 Payback period
안정적합산유량제어시스템 (MPF) Stable Total Oil Quantity Control System(MPF)
1개의펌프에서최대16개펌프까지유량제어가가능한안정적인합산유량제어시스템
Stable Total Oil Quantity Control System enables the Oil Quantity to Control from 1 Pump to 16 Pump.
작동유및냉각수사용량감소 Less Hydraulic Oil and Cooling Water
서보펌프 회전수제어에의한작동유의온도상승이저하됨발열온도의저감에따른냉각수사용량30% 이상감소되며작동유의수명이20% 이상연장됨.
Lower Temperature Rise of Hydraulic Oil Caused by Control of Servo PumpRevolution Reducing Cooling Water Consumption over 30% due to LowTemperature Extending Life Cycle of Hydraulic Oil over 20%
Multi-Pump Flow Converging Control System
Q commandP command N command
Tank
N actualQ actualP actual
P actual
Hybrid System Schematic
Energy Consumption
Oil Temperature
Y = S
P1 - P2
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66 | LS Injection Molding Machines
고응답·고정밀·고사이클Quick Response·High Precision·Fast Cycle Time
서보회전수제어에의한빠른응답속도로 형개위치재현성이 향상됨Producing High Quality Molding Products by Improved Reproducibility ofMold Open Position and Quick Response Speed by Servo RPM Control.
안정된정밀속도제어 Stable Precision Speed Control
서보제어system은초기구동의빠른응답성과저속제어구간에서의안정적인위치제어를실현함Servo Control System is Excellent in Quick Response in Start-up Section and Stable position control in Low Speed Control Section.
형개위치재현성향상 Improved Reproducibility of Mold Open Position
서보제어에의한형개완료위치0.5mm 이내로 재현성이탁월하여, 고품질의성형제품을생산함. Mold Open Position Within 0.5mm via Servo Motor Control Excellent Reproducibility, High Quality Products
유압회로의Compact Hydraulic Circuit of Compact
서보제어에의한유압회로의compact화로유지보수가용이함. It is Easy to Maintain and Repair by Hydraulic Circuit Compact with Servo Control.
서보펌프시스템의특징 Features of Servo Pump System
2 Step 피스톤펌프적용으로 안정적인보압유지시간및서보모타구동에의한저소음으로작업장환경이개선됨
Stable Injection Holding Pressure Time via 2 Step Piston PumpImproving Working Environment due to Low Noise by Servo Motor
Response
▶ 절전형쪾Hybrid사출성형기 Energy-Saving & Hybrid Injection Molding Machine
사출종합(2011-10-13)최종 1/4/12 6:19 PM 페이지67 G3
LGH-
D Se
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LGH-
M S
erie
sLG
H-S
Serie
s
LGH-
HB S
erie
s LG
E-Se
ries
▶
▶
▶LS Injection Molding Machines | 67
서보모터에의한펌프회전수제어로필요한만큼의유량및압력제어에의한에너지낭비제거로에너지소비효율을극대화함.Servo motor makes possible to maximum energy efficiency throughcontrolling pump rpm, hydraulic flow and pressure.
절전형서보펌프시스템적용으로에너지절감율극대화Maximum energy efficiency due to energy saving Servo pumpsystem
형개폐실린더조립방법Modify assembly of HYD. Cylinder
비교항목 650M NEW 650절전형 850M NEW 850절전형Compare item NEW 650MES NEW 850MES
구구동동시시스스템템 고정펌프 서보펌프 고정펌프 서보펌프Drive system Fixed pump Servo pump Fixed pump Servo pump
형형개개완완료료위위치치 ±2mm ±0.5mm ±2mm ±0.5mm
Position of 일반밸브 방향비례밸브 일반밸브 방향비례밸브mold open Standard valve Proportional valve Standard valve Proportional valve
누누유유품품질질 저Low 고High 저 Low 고High
Quality oil MEIWA MERKEL MEIWA MERKEL leakage Packing 적용 Packing적용
드드라라이이싸싸이이클클 7.1sec 5.5sec 7.2sec 5.5secDry cycle
에에너너지지소소모모량량 100% 60% 100% 60%Power consumption
소소음음Noise 70dB 수준 80dB 수준 70dB 수준 80dB 수준
개폐실린더의조립방법을Flange구조에서Knuckle joint+Pin구조방식으로변경Modify cylinder assembling method for mold open & close From flange type to knuckle joint+pin type reproducibility,
장점Advantage ▶조립성향상및누유개선▶High Cycle time 구현(실린더 tube 규격변경에의한단면적축소)▶ Improve of assembly and oil leakage ▶High cycle time (Modify dimension of cylinder tube)
형개폐위치를제어하기위하여방향비례밸브를표준적용함.Equip proportional valve on standard for control position of mold open & close.
형개폐용방향비례밸브적용Adopt proportional valve for mold open & close
Packing부구조변경을통한조립방법변경과V-packing Maker 변경Changing assembling method and v-packing maker through revisedpacking structure
장점Advantage ▶형개완료위치재현성향상▶연속생산성향상(로보트취출시에러율감소)▶ Improve productivity of mold open position ▶High productivity (decrease error rate during using robot)
장점Advantage ▶고품질Packing 적용으로누유방지▶밀착식조립에의한조립불량방지및Packing cover 볼트파손방지▶Oil leakage protection via Merkel seal ▶Minimize assembly defective & packing cover bolt breakage
Tie Bar Packing Cover 구조변경Revise tie bar packing cover structure
모델명 Model 기존모델 Existing model 신규모델New model
PPaacckkiinngg mmaakkeerr Meiwa Merkel
조조립립방방법법 틈새조정 밀착방식Assembling method Gap adjustment Close type
모델명 Model 기존모델 Existing model 신규모델New model
적적용용제제어어밸밸브브 일반방향밸브 방향비례밸브Control valve Standard valve Proportional valve
형형개개위위치치재재현현성성Reproducibility of mold ±2mm ±0.5mm
opening position
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