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申请号:201810964122.0 公开号:CN109004860A 主分类号:H02N2/04(2006.01)I
申请人:三英精控(天津)科技有限公司 申请日:2018.08.23 公开日:2018.12.14
发明人:贾静;文杰
摘要:本发明提供了一种压电陶瓷驱动器预紧装置,包括压电陶瓷驱动器、控制平台,在所述控制平台的另一侧安装预紧弹簧,所述预紧弹簧位于所述控制平台的正对面同轴心位置处。本发明中通过弹簧的压缩来为压电陶瓷驱动器提供预紧力,使压电陶瓷驱动器始终受到一个压缩的力,避免力的反弹。
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申请号:201810964124.X 公开号:CN109036495A 主分类号:G12B5/00(2006.01)I
申请人:三英精控(天津)科技有限公司 申请日:2018.08.23 公开日:2018.12.18
发明人:贾静;王慧锋
摘要:本发明公开了基于柔性铰链的Z向纳米位移定位平台,平台本体包括运动平台和基座,运动平台通过柔性铰链与基座连接;平台本体内开设有盲孔,在盲孔内安装依次安装有锁紧螺母、半球螺母、第一钨钢半球、压电陶瓷和第二钨钢半球,盲孔的一端部与第二钨钢半球接触,另一端部内安装有锁紧螺母和半球螺母,半球螺母与第一钨钢半球的表面接触;柔性铰链的上端面与运动平台连接,柔性铰链的下端面与基座连接。本发明的有益效果是运动平台与基座之间的柔性铰链的上端面连接点及下端面连接点的数量能够提高谐振频率,同时柔性铰链一体加工成型,其变性一致性好,能保证较小的Z向运动偏摆角,能够满足要求高的使用场合,整体结构简单,应用范围广。
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申请号:201811035831.7 公开号:CN109269530A 主分类号:G01D3/00(2006.01)I
申请人:三英精控(天津)科技有限公司 申请日:2018.09.06 公开日:2019.01.25
发明人:贾静;任阔
摘要:本发明提供一种纳米定位台高频增益补偿的方法,所述的方法包括使用激光机射出激光光束,将光束打在纳米定位台上,同时在电脑终端选择接收模式,接受激光光束的光信号,通过计算全息方法得到光束径向参数为零的光束全息图像,选择高频增益补偿模式计算用于对输入的超声图像数据进行高频增益补偿对的增益补偿参数。本发明的有益效果是设计合理,加工成本低,低噪声,带宽高,输出性能高,测量平台得到优化。
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申请号:201811035854.8 公开号:CN109151357A 主分类号:H04N5/76(2006.01)I
申请人:三英精控(天津)科技有限公司 申请日:2018.09.06 公开日:2019.01.04
发明人:贾静
摘要:本发明提供一种纳米平台基于漂移补偿实现定位的方法,所述的方法包括通过摄像头记录下纳米平台的起始位置,利用陀螺仪得到惯性角速度作为稳定回路的反馈信号,反馈输入到控制终端,录制视频,将视频中的第一帧画面记作为纳米平台的起始位置,并将第一帧画面进行标记,标记为Ⅰ帧。本发明的有益效果是定位精准,计算准确,实现高性能稳定漂移补偿方法。
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申请号:201811035856.7 公开号:CN109129832A 主分类号:B28B3/00(2006.01)I
申请人:三英精控(天津)科技有限公司 申请日:2018.09.06 公开日:2019.01.04
发明人:贾静;张莹
摘要:本发明提供一种纳米定位平台用压电陶瓷制作方法,包括配料、混合磨细、预烧、二次磨细、造粒、成型、排塑、烧结成瓷、外形加工、被电极、高压极化和老化测试,所述混合磨细将各种原料混匀磨细,所述预烧为原料在高温下进行固相反应,所述二次细磨为压电陶瓷粉末再细振混匀磨细,所述造粒使粉料形成流动性好的颗粒,成型是压结成所要求的预制尺寸的毛坯,所述排塑是将制粒时加入的粘合剂从毛坯中除掉,所述烧结成瓷为毛坯在高温下密封烧结成瓷,所述外形加工是将烧好的制品加工到所需的成品尺寸,所述被电极为陶瓷表面设置上导电电极,所述高压极化为陶瓷内部电畴定向排列,本发明的有益效果是简单、生产精度高的纳米定位平台用压电陶瓷制作方法。
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申请号:201911192201.5 公开号:CN110888230A 主分类号:G02B21/34
摘要:【中文】本发明公开了一种智能生物显微镜,包括固定底座,所述固定底座上端固定安装有显微镜底板,所述显微镜底板上端固定安装有驱动控制芯片和控制芯片,所述显微镜底板上端通过平台支撑架可拆卸安装有滑动模块载物台。本发明涉及一种显微镜,特别涉及一种智能生物显微镜,属于显微镜技术领域。本发明通过平台支撑架使用磁铁将显微镜底板、滑动模块载物台和成像模块方便拆分,高度模块化,可自由拆卸组装,体积小,重量轻,方便携带,适用于各种工作环境,成本低、便携、可重构,具有很好地灵活性及适应性;改善原有操作人员对目标物统计分析的方式与效率,方便自动进行统计,有效降低人工统计错误的风险。 【EN】The invention discloses an intelligent biological microscope, which comprises a fixed base, wherein a microscope bottom plate is fixedly arranged at the upper end of the fixed base, a driving control chip and a control chip are fixedly arranged at the upper end of the microscope bottom plate, and a sliding module objective table is detachably arranged at the upper end of the microscope bottom plate through a platform supporting frame. The invention relates to a microscope, in particular to an intelligent biological microscope, and belongs to the technical field of microscopes. The microscope base plate, the sliding module objective table and the imaging module are conveniently disassembled and assembled by the platform support frame through the magnets, are highly modularized, can be freely disassembled and assembled, are small in size, light in weight, convenient to carry, suitable for various working environments, low in cost, portable and reconfigurable, and have good flexibility and adaptability; the method and the efficiency of the original operation personnel for statistical analysis of the target object are improved, automatic statistics is facilitated, and the risk of manual statistics errors is effectively reduced.
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申请号:201911193867.2 公开号:CN110900565A 主分类号:B25J7/00
摘要:【中文】本发明公开了一种基于柔性铰链放大的压电微搓动夹持钳,包括U形状的机架,所述机架上端内壁通过柔性铰链分别活动连接有第一夹持臂和第二夹持臂,所述第二夹持臂端头固定连接有夹持头,所述第一夹持臂和第二夹持臂下端通过柔性铰链活动连接有置于机架内部的跷板,所述跷板端面开设有圆柱面约束孔。本发明涉及一种夹持钳,特别涉及一种基于柔性铰链放大的压电微搓动夹持钳,属于微纳加工技术领域。本发明通过两个夹持臂的相对运动控制,实现夹持端头在相互靠近的同时,具有相对运动,即可实现微搓动功能,通过柔性铰链可大幅提高微搓动夹持行程,增加工作空间,满足多种夹持要求。 【EN】The invention discloses a piezoelectric micro-twisting clamping forceps based on flexible hinge amplification, which comprises a U-shaped frame, wherein the inner wall of the upper end of the frame is respectively and movably connected with a first clamping arm and a second clamping arm through flexible hinges, the end head of the second clamping arm is fixedly connected with a clamping head, the lower ends of the first clamping arm and the second clamping arm are movably connected with a seesaw arranged in the frame through the flexible hinges, and the end face of the seesaw is provided with a cylindrical surface restriction hole. The invention relates to a clamping forceps, in particular to a piezoelectric micro-twisting clamping forceps based on flexible hinge amplification, and belongs to the technical field of micro-nano processing. According to the invention, the relative movement control of the two clamping arms is adopted to realize that the clamping ends move relatively while approaching each other, so that the micro-twisting function can be realized, the micro-twisting clamping stroke can be greatly improved through the flexible hinge, the working space is increased, and various clamping requirements are met.
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申请号:201911210658.4 公开号:CN110936352A 主分类号:B25J7/00
摘要:【中文】本发明公开了一种具有搓动功能的压电微夹钳,包括U形状的机架,所述机架上端相对的内壁通过柔性铰链活动安装有夹持臂,两个所述夹持臂上端均固定连接有夹持头,所述夹持臂下端通过柔性铰链活动安装有跷板,所述跷板端面中心处开设有圆柱面约束孔。本发明涉及一种压电微夹钳,特别涉及一种具有搓动功能的压电微夹钳,属于微纳加工技术领域。本发明通过夹持臂的相对运动控制,实现夹持头在相互靠近的同时,具有相对运动,即可实现微搓动功能,压电陶瓷预紧弹簧上端的夹持头倾斜设置,使两个端面贴合效果好,夹持效果好,通过设置夹持臂预紧弹簧,两个夹持臂的预紧效果更好,机构整体更加稳定。 【EN】The invention discloses a piezoelectric micro clamp with a twisting function, which comprises a U-shaped frame, wherein clamping arms are movably arranged on the opposite inner walls of the upper end of the frame through flexible hinges, the upper ends of the two clamping arms are fixedly connected with clamping heads, the lower ends of the clamping arms are movably provided with teeterboards through the flexible hinges, and the center of the end surface of each teeterboard is provided with a cylindrical surface restraining hole. The invention relates to a piezoelectric micro clamp, in particular to a piezoelectric micro clamp with a twisting function, and belongs to the technical field of micro-nano processing. According to the invention, through the control of the relative motion of the clamping arms, the clamping heads are close to each other and have relative motion, so that a micro-twisting function can be realized, the clamping heads at the upper ends of the piezoelectric ceramic pre-tightening springs are obliquely arranged, so that the two end faces are well attached, the clamping effect is good, through the arrangement of the clamping arm pre-tightening springs, the pre-tightening effect of the two clamping arms is better, and the whole mechanism is more stable.
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申请号:201911402040.8 公开号:CN111015625A 主分类号:B25J7/00
摘要:【中文】本发明属于夹持器技术领域,具体涉及一种具有搓动功能的微夹持器及控制方法。该具有搓动功能的微夹持器,包括装配基臂、夹持臂机构、柔性铰链机构和压电陶瓷驱动器组件,所述装配基臂上设有固定基臂和夹持臂机构,所述夹持臂机构包括第一夹持臂和第二夹持臂,所述第一夹持臂与装配基臂连接,第二夹持臂通过第一传动连接臂与第二传动连接臂连接,所述第一传动连接臂与第二传动连接臂之间和第二传动连接臂与装配基臂之间分别通过柔性铰链机构连接。其有益效果是:结构简单,基于柔性交流电微夹持器,提供微搓动功能,行程大,运动精密可控。 【EN】The invention belongs to the technical field of clamps, and particularly relates to a micro clamp with a twisting function and a control method. This micro-gripper with rub function with hands, including assembly base arm, centre gripping arm mechanism, flexible hinge mechanism and piezoceramics driver subassembly, be equipped with fixed base arm and centre gripping arm mechanism on the assembly base arm, centre gripping arm mechanism includes first centre gripping arm and second centre gripping arm, first centre gripping arm is connected with assembly base arm, and second centre gripping arm is connected with second transmission linking arm through first transmission linking arm, be connected through flexible hinge mechanism between first transmission linking arm and the second transmission linking arm and between second transmission linking arm and the assembly base arm respectively. The beneficial effects are as follows: the flexible alternating current micro-gripper has the advantages of simple structure, large stroke and precise and controllable motion, and provides a micro-twisting function based on the flexible alternating current micro-gripper.
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