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申请号:200810146894.X 公开号:CN101347906 主分类号:B23Q3/06(2006.01)I
申请人:西安飞机工业(集团)有限责任公司 申请日:2008.08.28 公开日:2009.01.21
摘要:本发明提供一种适合于高效数控加工的能够对零件进行有效快速安全装夹的压紧方法和压紧装置。通过在待加工零件的两侧,利用数控工作台的T型槽安装压紧夹具,压紧夹具由固定压块和活动压块组成运动副,使活动压块沿固定压块的固定斜面移动,压紧夹具采用侧向压紧,降低了压紧装置的总高度,不但可以有效缩短刀具的悬伸长度,提高装夹速度和数控加工效率,而且降低了数控加工中机床碰撞压紧装置的风险。
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申请号:201911348150.0 公开号:CN110860262A 主分类号:B01J19/00
申请人:【中文】福州大学【EN】FUZHOU University 申请日:2019.12.24 公开日:2020.03.06
摘要:【中文】本发明公开一种高粘物料热质传递及反应装置,涉及物料换热设备及反应器领域。所述高粘物料传质装置包括:可产生用于加热的磁力场的磁力发生器、用于容置物料及安装磁力发生器的夹套壳体、用于传递物质的分散组件和带动所述分散组件转动的空心轴,所述磁力发生器位于所述壳体内部或外部,所述磁力发生器上、下或左、右对向安装。本发明产生的有益效果包括:加热功率高,传热效率高,缩短物料停留时间,加热均匀,操作的安全性能,并且大大减少了物料的结焦。 【EN】The invention discloses a heat and mass transfer and reaction device for high-viscosity materials, and relates to the field of material heat exchange equipment and reactors. The high-viscosity material mass transfer device comprises: the magnetic force generator can generate a magnetic force field for heating, a jacket shell for containing materials and mounting the magnetic force generator, a dispersing assembly for transferring materials and a hollow shaft for driving the dispersing assembly to rotate, the magnetic force generator is positioned inside or outside the shell, and the magnetic force generator is mounted in an up-and-down or left-and-right opposite mode. The invention has the following beneficial effects: high heating power, high heat transfer efficiency, shortened material retention time, uniform heating, safe operation and greatly reduced material coking.
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申请号:201911308128.3 公开号:CN110924662A 主分类号:E04G1/15
摘要:【中文】本发明提供基于建筑施工的降噪式施工平台结构,涉及建筑施工技术领域,以解决施工平台本身在高空作业,自身存在安全隐患,而要加设隔音机构,更加了负担,常规的隔音机构难以与施工平台相契合,在使用过程中不能够灵活变通的问题,包括施工平台主体;所述施工平台主体的下端内框之间纵横交错安装有两个踏板A。本发明中由于踏板A的两端底部分别垂直向下固定安装有与行程孔相适应的扣块,从而可使得两个相互交错的踏板A能够在行程孔中进行移动,便于更换施工位置,而踏板B的左端和右端分别固定安装有与滑槽相适应的滑柱,可使得踏板B能够沿滑槽进行移动,避免踏板B在高处脱落,保证安全施工,两相互补可保证高处和低处的施工作业安全。 【EN】The invention provides a noise reduction type construction platform structure based on building construction, relates to the technical field of building construction, and aims to solve the problems that a construction platform works at high altitude, potential safety hazards exist in the construction platform, a sound insulation mechanism needs to be additionally arranged, burden is increased, the conventional sound insulation mechanism is difficult to fit with the construction platform, and the construction platform cannot be flexibly changed in the using process; two pedals A are arranged between the inner frames at the lower end of the construction platform main body in a criss-cross mode. In the invention, the bottom parts of the two ends of the pedal A are respectively and vertically and downwards fixedly provided with the buckling blocks which are adaptive to the stroke holes, so that the two mutually staggered pedals A can move in the stroke holes, the construction position is convenient to replace, the left end and the right end of the pedal B are respectively and fixedly provided with the sliding columns which are adaptive to the sliding grooves, the pedal B can move along the sliding grooves, the pedal B is prevented from falling off at a high position, the safe construction is ensured, and the construction operation safety of the high position and the low position can be ensured by two-phase complementation.
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申请号:201810980948.6 公开号:CN110864016A 主分类号:F15B11/16
摘要:【中文】本申请实施例提供一种自锁装置、底盘结构、物流配送机器人及控制方法。其中,自锁装置包括:第一液压缸和第二液压缸;其中,所述第一液压缸具有第一油腔和第二油腔;所述第二液压缸具有第三油腔和第四油腔;所述第一油腔通过第一连通管与所述第三油腔连通;所述第二油腔通过第二连通管与所述第四油腔连通,且所述第二连通管上设有控制部件;所述控制部件处于第一工作状态时,所述第二油腔与所述第四油腔断开,所述第一液压缸的长度锁定;所述控制部件处于第二工作状态时,所述第二油腔与所述第四油腔连通,所述第一液压缸的长度可变。本申请实施例提供的技术方案,适于空间尺寸较小的底盘,结构简单,易于实现。 【EN】The embodiment of the application provides a self-locking device, a chassis structure, a logistics distribution robot and a control method. Wherein, self-lock device includes: a first hydraulic cylinder and a second hydraulic cylinder; wherein the first hydraulic cylinder has a first oil chamber and a second oil chamber; the second hydraulic cylinder has a third oil chamber and a fourth oil chamber; the first oil chamber is communicated with the third oil chamber through a first communicating pipe; the second oil chamber is communicated with the fourth oil chamber through a second communicating pipe, and a control part is arranged on the second communicating pipe; when the control part is in a first working state, the second oil chamber is disconnected with the fourth oil chamber, and the length of the first hydraulic cylinder is locked; when the control component is in a second working state, the second oil chamber is communicated with the fourth oil chamber, and the length of the first hydraulic cylinder is variable. The technical scheme provided by the embodiment of the application is suitable for the chassis with smaller space size, simple in structure and easy to realize.
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申请号:201810990371.7 公开号:CN110864082A 主分类号:F16H1/32
摘要:【中文】本申请实施例提供了一种传动装置和对开门装置,所述传动装置具体包括:固定齿轮和输出齿轮;第一传动齿轮和第二传动齿轮;所述第一传动齿轮和所述固定齿轮啮合,所述第二传动齿轮与所述输出齿轮啮合;以及,行星架;其中,所述行星架的一端、所述固定齿轮、以及所述输出齿轮同轴设置,所述行星架的另一端、所述第一传动齿轮和所述第二传动齿轮同轴设置。本申请实施例通过各齿轮之间的啮合来实现反向旋转,传动同步性较好,精度较高,而且,本申请实施例的传动装置中,所述行星架的一端与固定齿轮、输出齿轮同轴设置,另一端与第一传动齿轮、第二传动齿轮同轴设置,各部件的布局较为紧凑,占用的空间较小。 【EN】The embodiment of the application provides a transmission and to opening door device, transmission specifically includes: a fixed gear and an output gear; a first transmission gear and a second transmission gear; the first transmission gear is meshed with the fixed gear, and the second transmission gear is meshed with the output gear; and, a planet carrier; the fixed gear is arranged on the fixed gear, the output gear is arranged on the fixed gear, and the other end of the planet carrier is coaxially arranged with the first transmission gear and the second transmission gear. This application embodiment realizes the counter rotation through the meshing between each gear, and the transmission synchronism is better, and the precision is higher, moreover, among the transmission of this application embodiment, the one end and fixed gear, the coaxial setting of output gear of planet carrier, the other end and first drive gear, the coaxial setting of second drive gear, the overall arrangement of each part is comparatively compact, and the space that occupies is less.
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申请号:201911348164.2 公开号:CN110882671A 主分类号:B01J19/18
申请人:【中文】福州大学【EN】FUZHOU University 申请日:2019.12.24 公开日:2020.03.17
摘要:【中文】本发明公开一种高粘物料的传递及反应装置,涉及物料传递设备及反应器领域。所述传递及反应装置包含一夹套壳体,空心轴组件和分散组件;所述分散组件在所述壳体内部绕所述空心轴组件旋转,所述分散组件由若干换热管网构成;还包括一种高粘物料的传质方法,通过在装有髙粘物料的容腔内旋转具有高比表面积的换热管网,使换热管网内的导热介质在离心力作用下在换热管网内加速分布,并将换热管网导管与外冷却系统连通;高粘物料在离心力的作用下经旋转换热管网从分散组件内侧甩出到外侧。本发明的有益效果包括:增加了有效传热面积,缩短了物料停留时间,拓宽了处理物料的弹性范围,可处理超粘稠物料,减少了物料结焦产能提高,增加了设备产能。 【EN】The invention discloses a high-viscosity material transferring and reacting device, and relates to the field of material transferring equipment and reactors. The transmission and reaction device comprises a jacket shell, a hollow shaft component and a dispersion component; the dispersing assembly rotates around the hollow shaft assembly in the shell and consists of a plurality of heat exchange pipe networks; the mass transfer method for the high-viscosity material is characterized in that a heat exchange pipe network with a high specific surface area is rotated in a cavity filled with the high-viscosity material, so that heat conducting media in the heat exchange pipe network are distributed in the heat exchange pipe network in an accelerated manner under the action of centrifugal force, and a conduit of the heat exchange pipe network is communicated with an external cooling system; the high-viscosity material is thrown out from the inner side to the outer side of the dispersing component through the rotary conversion heat pipe network under the action of centrifugal force. The beneficial effects of the invention include: the effective heat transfer area is increased, the material retention time is shortened, the elastic range of the processed material is widened, the super-viscous material can be processed, the material coking capacity is reduced, and the equipment capacity is increased.
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申请号:202010001178.3 公开号:CN111156501A 主分类号:F23C10/18
申请人:【中文】袁东辉;郑秀平【EN】Yuan Donghui;Zheng Xiuping 申请日:2020.01.02 公开日:2020.05.15
摘要:【中文】本发明提供一种中心筒,该中心筒由一截面为圆形的气幕构成,为一虚拟气幕中心筒。本发明取掉传统技术的实物中心筒,改为虚拟的中心筒,可以彻底解决分离器中心筒的变形和脱落问题,且虚拟中心筒通入空气后,实现空气深度分级燃烧,可以降低炉内NOX的排放,同时也可以降低锅炉的飞灰含碳量,可以起到提高锅炉效率的目的;并且可以通过调节风压及风量来调节虚拟中心筒的高度,从而可以实现分离器效率的在线可调。 【EN】The invention provides a central cylinder, which is composed of an air curtain with a circular section and is a virtual air curtain central cylinder. The invention changes a real object center cylinder of the traditional technology into a virtual center cylinder, can thoroughly solve the problems of deformation and falling of the center cylinder of the separator, realizes air deep staged combustion after the virtual center cylinder is introduced with air, and can reduce NO in the furnaceXThe emission of the boiler can also reduce the carbon content of the fly ash of the boiler, and the aim of improving the efficiency of the boiler can be fulfilled; and the height of the virtual central cylinder can be adjusted by adjusting the wind pressure and the wind volume, so that the efficiency of the separator can be adjusted on line.
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申请号:201811302889.3 公开号:CN111147701A 主分类号:H04N5/225
摘要:【中文】本公开是关于摄像模组、对焦结构及电子设备。该摄像模组,包括壳体、设置在壳体内的驱动组件、固定设置在壳体内的镜头组件以及与驱动组件连接并设置在镜头组件的光轴上的感光组件,驱动组件用于响应于对焦指令驱动感光组件沿光轴方向移动。该技术方案可以在不影响摄像模组对焦功能的前提下,缩小摄像模组的体积,使其不会在电子设备中占用较多空间,使电子设备的体积随之缩小,从而改善了用户体验。 【EN】The disclosure relates to a camera module, a focusing structure and an electronic device. The camera shooting module comprises a shell, a driving component arranged in the shell, a lens component fixedly arranged in the shell and a photosensitive component connected with the driving component and arranged on an optical axis of the lens component, wherein the driving component is used for driving the photosensitive component to move along the direction of the optical axis in response to a focusing instruction. This technical scheme can reduce the volume of the module of making a video recording under the prerequisite that does not influence the module of making a video recording and focus the function, makes it can not occupy more space in electronic equipment, makes electronic equipment's volume reduce thereupon to user experience has been improved.
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申请号:202010056364.7 公开号:CN111136490A 主分类号:B23Q3/157
摘要:【中文】本发明提供了一种钻铣加工中心的切削动力系统,刀塔的周面上间隔设置有多个用于装夹刀具的切削主轴,各切削主轴的回转轴芯与刀塔的径向方向一致,切削动力输出轴位于刀塔腔室中部且切削动力输出轴的轴芯方向与刀塔的径向一致,切削主轴随刀塔转位至与切削动力输出轴同芯位时切削主轴的里端与切削动力输出轴的一端构成凸块与凹槽相互嵌合式的配合,所述的凹槽的槽壁和与该槽壁相互配合的凸块上的配合面平行于刀塔的回转面。提高了换刀响应的及时性,确保了每次换刀时切削主轴和切削动力输出轴的及时结合与分离,即保证换刀的准确性。 【EN】The invention provides a cutting power system of a drilling and milling machining center, wherein a plurality of cutting main shafts for clamping cutters are arranged on the circumferential surface of a turret at intervals, the rotating shaft core of each cutting main shaft is consistent with the radial direction of the turret, a cutting power output shaft is positioned in the middle of a cavity of the turret, the shaft core direction of the cutting power output shaft is consistent with the radial direction of the turret, the inner end of the cutting main shaft and one end of the cutting power output shaft form a lug-groove mutual embedded type matching when the cutting main shaft is rotated to be in the same core position with the cutting power output shaft along with the turret, and the matching surfaces on the groove wall of the groove and the lug mutually matched with the groove wall are parallel to the rotating surface of the turret. The timeliness of tool changing response is improved, the timely combination and separation of the cutting main shaft and the cutting power output shaft during tool changing at each time are ensured, and the accuracy of tool changing is ensured.
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申请号:202010058679.5 公开号:CN111136491A 主分类号:B23Q3/157
摘要:【中文】本发明提供了一种钻铣加工中心,设置于机架上的机箱上设置有刀塔,刀塔与机箱构成周向转动、轴向限位配合,第一驱动单元驱动刀塔相对机箱沿转塔的回转轴芯转动;刀塔与机箱之间设置有锁紧机构,锁紧机构解锁时刀塔相对机箱沿转塔的回转轴芯转动,锁紧机构锁定时限制刀塔相对机箱沿转塔的回转轴芯转动;刀塔的周面上间隔设置有多个用于装夹刀具的切削主轴,各切削主轴的回转轴芯与刀塔的径向方向一致,切削动力输出轴位于刀塔腔室中部且切削动力输出轴的轴芯方向与刀塔的径向一致,切削主轴随刀塔转位至与切削动力输出轴同芯位时切削主轴的里端与切削动力输出轴的一端构成凸块与凹槽相互嵌合式的配合。 【EN】The invention provides a drilling and milling machining center.A turret is arranged on a case arranged on a rack, the turret and the case form circumferential rotation and axial limit fit, and a first driving unit drives the turret to rotate along a rotary shaft core of a turret relative to the case; a locking mechanism is arranged between the tool turret and the case, the tool turret rotates along the rotary shaft core of the turret relative to the case when the locking mechanism is unlocked, and the locking mechanism limits the tool turret to rotate along the rotary shaft core of the turret relative to the case when the locking mechanism is locked; the peripheral surface of the cutter tower is provided with a plurality of cutting main shafts for clamping cutters at intervals, the rotating shaft core of each cutting main shaft is consistent with the radial direction of the cutter tower, the cutting power output shaft is positioned in the middle of the cavity of the cutter tower, the shaft core direction of the cutting power output shaft is consistent with the radial direction of the cutter tower, and the inner end of the cutting main shaft and one end of the cutting power output shaft form mutually embedded matching of a lug and a groove when the cutting main shaft is rotated to be in the same core position with the cutting power output shaft along with the cutter tower.
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