中国组织工程研究与临床康复
中國組織工程研究與臨床康複
중국조직공정연구여림상강복
JOURNAL OF CLINICAL REHABILITATIVE TISSUE ENGINEERING RESEARCH
2009年
22期
4391-4395
,共5页
杨鹏%陈玲玲%李松%宣伯凯
楊鵬%陳玲玲%李鬆%宣伯凱
양붕%진령령%리송%선백개
先进制造平台%假肢接受腔%计算机辅助制造系统
先進製造平檯%假肢接受腔%計算機輔助製造繫統
선진제조평태%가지접수강%계산궤보조제조계통
目的:为了克服手工制作假肢接受腔的缺点,将计算机辅助制造技术用于加工假肢接受腔,提高接受腔的质量和加工效率,减少对操作者知识和经验的要求.方法:基于先进制造平台建立假肢接受腔计算机辅助制造系统,进行系统的硬件设计和软件实现.先进制造平台的主要部件包括工控机,运动控制卡,松下全数字交流伺服控制系统,丝杠导轨,铣刀主轴电机,变频器,开关电源,限位开关及接近开关.软件主要包括参数设置、测试机器及开始加工3个功能模块.通过设置不同的指令脉冲输入和驱动器参数,调试出不同的电机转速.结果:实验结果显示,电机不仪有着自我保护的最高转速限制,而且即使在极低速运转的情况下,电机的运转脱象仍然非常平稳,不会出现振动现象,更符合假肢接受腔的加工特点,可以加工出满足残疾人需要的高质,量假肢接受腔.结论:基于先进制造平台的假肢接受腔计算机辅助制造系统可以克服手工制作的缺点,确保产品质量,降低成本.可以把优秀假肢制作师长期积累的经验编入计算机设计程序,减少对操作者知识和经验的要求,提高假肢接受腔一次制作成功率,降低接受腔的质量不确定性,从根本上改变了过去依靠手工设计、测量、取型、修型等落后的生产模式.
目的:為瞭剋服手工製作假肢接受腔的缺點,將計算機輔助製造技術用于加工假肢接受腔,提高接受腔的質量和加工效率,減少對操作者知識和經驗的要求.方法:基于先進製造平檯建立假肢接受腔計算機輔助製造繫統,進行繫統的硬件設計和軟件實現.先進製造平檯的主要部件包括工控機,運動控製卡,鬆下全數字交流伺服控製繫統,絲槓導軌,鐉刀主軸電機,變頻器,開關電源,限位開關及接近開關.軟件主要包括參數設置、測試機器及開始加工3箇功能模塊.通過設置不同的指令脈遲輸入和驅動器參數,調試齣不同的電機轉速.結果:實驗結果顯示,電機不儀有著自我保護的最高轉速限製,而且即使在極低速運轉的情況下,電機的運轉脫象仍然非常平穩,不會齣現振動現象,更符閤假肢接受腔的加工特點,可以加工齣滿足殘疾人需要的高質,量假肢接受腔.結論:基于先進製造平檯的假肢接受腔計算機輔助製造繫統可以剋服手工製作的缺點,確保產品質量,降低成本.可以把優秀假肢製作師長期積纍的經驗編入計算機設計程序,減少對操作者知識和經驗的要求,提高假肢接受腔一次製作成功率,降低接受腔的質量不確定性,從根本上改變瞭過去依靠手工設計、測量、取型、脩型等落後的生產模式.
목적:위료극복수공제작가지접수강적결점,장계산궤보조제조기술용우가공가지접수강,제고접수강적질량화가공효솔,감소대조작자지식화경험적요구.방법:기우선진제조평태건립가지접수강계산궤보조제조계통,진행계통적경건설계화연건실현.선진제조평태적주요부건포괄공공궤,운동공제잡,송하전수자교류사복공제계통,사강도궤,선도주축전궤,변빈기,개관전원,한위개관급접근개관.연건주요포괄삼수설치、측시궤기급개시가공3개공능모괴.통과설치불동적지령맥충수입화구동기삼수,조시출불동적전궤전속.결과:실험결과현시,전궤불의유착자아보호적최고전속한제,이차즉사재겁저속운전적정황하,전궤적운전탈상잉연비상평은,불회출현진동현상,경부합가지접수강적가공특점,가이가공출만족잔질인수요적고질,량가지접수강.결론:기우선진제조평태적가지접수강계산궤보조제조계통가이극복수공제작적결점,학보산품질량,강저성본.가이파우수가지제작사장기적루적경험편입계산궤설계정서,감소대조작자지식화경험적요구,제고가지접수강일차제작성공솔,강저접수강적질량불학정성,종근본상개변료과거의고수공설계、측량、취형、수형등락후적생산모식.
OBJECTIVE:To overcome the shortcoming of manual method,computer-aided manufacturing (CAM) system of prosthetic socket is applied to improve socket's quality and processing efficiency,which also reduces the demand of operator's knowledge and experience.METHODS:Prosthetic socket CAM system was discussed based on an advanced manufacture technology,and the hardware and software were designed.The advanced manufacture platform was composed of an industrial personal computer (IPC),a motion control card,four sets of Panasonic digital AC servo control system,four lead screw guides,two spindle motor of milling cutter,a transducer,two switching power supply,limit switch and proximity switch.The software of prosthetic socket CAM system mainly included three function modules:parameter setting,machine testing and beginning processing.Through adjusting command pulse's input and driver's coefficient,the motor worked at different speeds.RESULTS:The result of experiment demonstrated that maximum rotational speed restriction was applied to protect the motor,and the motor could work very smoothly without vibration in very low speed.It was suitable for manufacture prosthetic sockets,and could manufacture the high quality prosthetic socket to satisfy the requirements of amputee.CONCLUSION:Prosthetic socket CAM system based on the advanced manufacture platform can overcome the shortcoming of traditional manual method,ensure product quality,and reduce the cost.The protracted experience of certified prosthetist was incorporated into the design program to reduce the demand of manipulator's knowledge and experience,increase the one-time success rate of manufacture prosthetic sockets,and improve the quality uncertainty of sockets.It can change the backward production mode of designing,measuring,taking model,and modifying model which depends on handwork.