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41. 发明授权

US271956A Sheet metal shearing machine 失效
公开(公告)号：US271956A
公开(公告)日：1883-02-06
申请号：US271956D
CPC分类号： B23D33/08 , Y10T83/5669 , Y10T83/745 , Y10T83/7647 , Y10T83/87 , Y10T83/8838 , Y10T83/8854 , Y10T83/889

42. 发明授权

US130878A Improvement in machines for punching metal 失效
公开(公告)号：US130878A
公开(公告)日：1872-08-27
申请号：US130878D
IPC分类号： B30B15/00
CPC分类号： B30B15/0058 , Y10T74/206 , Y10T74/2112 , Y10T74/2151 , Y10T83/2172 , Y10T83/2216 , Y10T83/87 , Y10T83/8867 , Y10T83/97 , Y10T403/32451

43. 发明授权

US09669559B2 Punching device for punching network nodes on mold insert and method of punching network nodes using the same 有权
公开(公告)号：US09669559B2
公开(公告)日：2017-06-06
申请号：US14335331
申请日：2014-07-18
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BOE Optical Science and technology Co., Ltd.
发明人： Chunlei Cao
IPC分类号： B26F1/02 , B26D5/08 , B26D5/00 , B26D7/28 , B26F1/24
CPC分类号： B26D5/086 , B26D5/007 , B26D7/28 , B26F1/02 , B26F1/24 , Y10T83/02 , Y10T83/04 , Y10T83/178 , Y10T83/87
摘要： The present disclosure relates to a punching device for punching network nodes on a mold insert, comprising: a first horizontal guide rail, a mounting seat, a first driver, a punching mechanism, a laser distance meter, a host computer, a displacement operation controller, and a work platform, wherein the laser distance meter is configured to measure at least one of thicknesses and hole diameters, spacing between the network nodes, and flatness of the mold insert, the displacement operation controller derives an appropriate value of electrical current from measurement results of the laser distance meter and sends it to the host computer, and the host computer supplies electricity to the electromagnetic mechanism in accordance with the value of electrical current, so as to perform an operation of punching the network nodes. In addition, it also relates to a method of punching network nodes on a mold insert using a punching device.

44. 发明授权

US08967026B2 Microtome having an auto-rocking mode 有权
标题翻译：切片机具有自动摇摆模式
公开(公告)号：US08967026B2
公开(公告)日：2015-03-03
申请号：US13926643
申请日：2013-06-25
申请人： Leica Biosystems Nussloch GmbH
发明人： Roland Walter
IPC分类号： B26D5/08
CPC分类号： B26D5/00 , G01N1/06 , G01N2001/065 , Y10T83/4559 , Y10T83/637 , Y10T83/87
摘要： The present invention relates to a microtome (10) including a sample holder (12) a cutting unit (16), and a drive unit (22) capable of producing a relative movement between the sample holder (12) and the cutting unit (16) for cutting the sample. In addition, the microtome (10) has a handwheel (32) and an encoder (38). A control unit (40) controls the drive unit (22) as a function of the rotational movement of the handwheel (32) detected by the encoder (38) and in such a way that, in a first operating mode, the relative movement produced between the sample holder (12) and the cutting element (16) by the drive unit (22) when the handwheel (32) is rotated through a full revolution has a maximum first stroke length and that, in a second operating mode, the relative movement has a preset second stroke length shorter than the maximum first stroke length.
摘要翻译：本发明涉及一种切片机（10），其包括样本保持器（12）切割单元（16）和驱动单元（22），该驱动单元能够在样本保持器（12）和切割单元（16）之间产生相对运动）用于切割样品。此外，切片机（10）具有手轮（32）和编码器（38）。控制单元（40）根据由编码器（38）检测到的手轮（32）的旋转运动来控制驱动单元（22），并且使得在第一操作模式中产生相对运动当手轮（32）旋转一整圈时，通过驱动单元（22）在样品保持器（12）和切割元件（16）之间具有最大的第一行程长度，并且在第二操作模式中，相对运动具有比最大第一冲程长度短的预设的第二行程长度。

45. 发明申请

US20130186248A1 CUTTING STROKE ADJUSTMENT OF A ROTARY MICROTOME 审中-公开
标题翻译：旋转麦克风的切割调整
公开(公告)号：US20130186248A1
公开(公告)日：2013-07-25
申请号：US13825326
申请日：2011-09-21
申请人： Hans Ludwig Heid
发明人： Hans Ludwig Heid
IPC分类号： G01N1/06
CPC分类号： G01N1/06 , G01N2001/065 , Y10T83/87
摘要： A rotary microtome (1) for producing thin sections for histology is used for specimens (6) of different sizes. To maintain optimized cutting conditions, an adaptation to different specimen sizes is required without incurring disadvantages in terms of operation. An adjustment possibility is provided for the length of the vertical cutting movement (10). However, the moment that is generated by the vertical carriage (7) and that acts on the drive shaft (12) then changes. To maintain balanced moments of the drive movement, the counterweight has to be accordingly adapted by an adjustment weight (31). For this purpose, means are provided which, in an ergonomic and effective manner, permit the adjustment of the cutting stroke and also the necessary adaptation of the counterweights in one operation step. The rotary microtome according to the invention is suitable in particular in a histological routine in which mixed specimens are present in standard cassettes and also in macro-cassettes and in which, therefore, a rapid change of the cutting stroke length is desired along with good balance of the drive movement.
摘要翻译：用于生产用于组织学的薄切片的旋转切片机（1）用于不同尺寸的样品（6）。为了保持优化的切割条件，需要适应不同的样品尺寸，而不会在操作方面造成不利影响。为垂直切割运动（10）的长度提供调整可能性。然而，由垂直滑架（7）产生并作用在驱动轴（12）上的力矩随之改变。为了保持驱动运动的平衡力矩，配重必须相应地由调节重物（31）适应。为此，提供了以人体工程学和有效的方式允许调整切割行程以及在一个操作步骤中对配重进行必要的适配的装置。根据本发明的旋转切片机特别适用于组织学常规中，其中混合样品存在于标准盒和宏盒中，因此，需要快速改变切割行程长度以及良好的平衡的驱动运动。

46. 发明申请

US20050045014A1 Machine for the continuous multi-stroke slotting of plate-shaped workpieces 有权
标题翻译：用于板状工件连续多冲程开槽的机器
公开(公告)号：US20050045014A1
公开(公告)日：2005-03-03
申请号：US10958462
申请日：2004-10-05
申请人： Daniel Graf
发明人： Daniel Graf
IPC分类号： B23D15/06 , B21D28/00 , B21D28/24 , B21D28/36 , B23D27/00 , B26D1/12
CPC分类号： B23D27/00 , Y10T83/0572 , Y10T83/4531 , Y10T83/87 , Y10T83/9387 , Y10T83/9435
摘要： A machine for the multi-stroke, continuous slotting of plate-shaped workpieces and especially sheet metal plates is described. A slotting tool (16) and the workpiece are movable in a forward direction relative to each other in a gate-cutting function and in at least one subsequent slot cutting stroke. This is followed by a return movement in the opposite direction (32) over a return length (A) that corresponds at a maximum to the length of the previously laterally cut slot. This is followed by a cross-cutting stroke in which the strip of material (31) that was laterally cut in the gate-cutting function and the minimum of one subsequent slotting stroke is severed at a distance from the point of its connection to the remaining workpiece. The slotting tool (16) is driven by a cam drive with a drive control, a return-drive system with a return-drive control and a forward-feed drive system with a feed-drive control. These control devices serve to control the slotting tool (16), the return-drive and feed-drive systems of the machine tool.
摘要翻译：描述了一种用于板状工件，特别是金属板的多冲程连续开槽的机器。开槽工具（16）和工件可以在切割功能和至少一个随后的槽切割行程中沿相对于彼此的向前方向移动。随后在相对于先前横向切割的槽的长度的最大值的返回长度（A）上沿相反方向（32）返回运动。之后是横切行程，其中在切割功能中横向切割的材料条31和一个随后的开槽行程的最小值在与其连接点相距一定距离处被切断工件。开槽工具（16）由具有驱动控制的凸轮驱动器，具有返回驱动控制的返回驱动系统和具有进给驱动控制的前进驱动系统驱动。这些控制装置用于控制开槽刀具（16），机床的返回驱动和进给驱动系统。

47. 发明授权

US5970839A Work cutting apparatus 失效
标题翻译：工作切割装置
公开(公告)号：US5970839A
公开(公告)日：1999-10-26
申请号：US940948
申请日：1997-09-30
申请人： Nobuo Sahashi
发明人： Nobuo Sahashi
IPC分类号： B23D15/06 , B23D15/00 , B23D35/00 , F16C25/04 , B26D5/16
CPC分类号： B23D35/005 , B23D15/002 , F16C25/04 , Y10T83/87 , Y10T83/8843 , Y10T83/9428 , Y10T83/9478 , Y10T83/9488
摘要： A device that is able to reduce the variation in the clearance between the upper and lower blades and of which the clearance adjustment operation is simple. The work cutting apparatus has a freely rotating ram mounted with an upper blade. An axial direction pressure application means that prevents any play in the axial direction at the bearing being the rotating pivot of this ram by the application of pressure is arranged. The axial direction pressure application means applies pressure in the axial direction to the inner wheel of the bearing via the spacer by a cylinder attached to the rotating support shaft and pressurizes the bearing. The pair of upper and lower blades each form an approximate L-shape and the rotating support shaft is positioned such that it is at an angle within the horizontal plane with respect to each side of the upper and lower blades.
摘要翻译：能够减小上下叶片之间的间隙变化并且间隙调整操作简单的装置。工件切割装置具有安装有上刀片的自由旋转的柱塞。轴向压力施加装置是通过施加压力来防止在轴承处的轴向方向上的任何游隙是该冲压头的旋转枢轴。轴向压力施加装置通过附接到旋转支撑轴的圆筒经由间隔件向轴承的内轮施加压力并对轴承加压。所述一对上下叶片各自形成大致的L形，并且所述旋转支撑轴被定位成使得其相对于所述上下叶片的每一侧处于水平面内的一角度。

48. 发明授权

US5848568A Device for driving a slide in a link press 失效
标题翻译：用于在连杆压机中驱动滑块的装置
公开(公告)号：US5848568A
公开(公告)日：1998-12-15
申请号：US892803
申请日：1997-07-15
申请人： Shozo Imanishi
发明人： Shozo Imanishi
IPC分类号： B30B15/06 , B30B1/10 , B30B1/14 , B30B1/26 , B30B15/00 , B30B1/06
CPC分类号： B30B1/14 , B30B1/106 , B30B15/0035 , Y10T83/87 , Y10T83/884
摘要： A link mechanism for driving a slide in a machine press has a pivot pin with an adjustable position for varying the die height and the stroke length of the slide. A first link of the link mechanism is connected to a sliding member which is restricted to vertical movement in a groove. Another end of the first link is pivotally connected to a second link and a third link. Another end of the second link is pivotally connected to the pivot pin. Another end of the third link is connected to a plunger which is connected to the slide. The plunger is movably held in the machine press and restricted to vertical movement. The up and down motion of the sliding member is translated through the first link, second link, and third link into the up and down movement of the plunger and the slide.
摘要翻译：用于在机器压机中驱动滑块的连杆机构具有可调节位置的枢轴销，用于改变滑块的冲头高度和行程长度。连杆机构的第一连杆连接到限制在凹槽中的垂直运动的滑动构件。第一连杆的另一端枢转地连接到第二连杆和第三连杆。第二连杆的另一端枢转地连接到枢轴销。第三连杆的另一端连接到连接到滑块的柱塞。柱塞可移动地保持在机器压机中并限于垂直运动。滑动构件的上下运动通过第一连杆，第二连杆和第三连杆平移到柱塞和滑块的上下运动中。

49. 发明授权

US5682813A Press shutheight control through hydraulic pressure 失效
标题翻译：通过液压压力控制
公开(公告)号：US5682813A
公开(公告)日：1997-11-04
申请号：US622955
申请日：1996-03-27
申请人： W. Craig Brewer , Edward Daniel
发明人： W. Craig Brewer , Edward Daniel
IPC分类号： B30B15/06 , B30B15/00
CPC分类号： B30B15/0035 , Y10T74/2151 , Y10T83/87
摘要： A mechanical press having a very precise shutheight control system. The press includes a bed connected to a frame with a slide connected with the frame for reciprocating motion opposing the bed. The slide and bed together define a shutheight of the press. A drive mechanism is attached to the frame for driving the reciprocating slide, the drive mechanism includes a drive piston and a tie rod. The shutheight control system includes a chamber located between the drive piston and tie rod with a pressurizing mechanism in communication with the chamber for selectively pressurizing the chamber with a predetermined pressure. The pressurizing mechanism causes the tie rod to one of expand and contract to thereby control press shutheight.
摘要翻译：机械压力机具有非常精确的挡板控制系统。压机包括连接到框架的床，其具有与框架连接的用于与床相对的往复运动的滑块。滑板和床一起定义了压机的高度。驱动机构附接到框架以驱动往复滑动件，驱动机构包括驱动活塞和拉杆。所述高压控制系统包括位于所述驱动活塞和拉杆之间的室，具有与所述室连通的加压机构，用于以预定压力选择性地加压所述室。加压机构使拉杆成为膨胀和收缩之一，从而控制压力开关。

50. 发明授权

US5493959A Apparatus for correcting slide bottom dead center position of mechanical press 失效
标题翻译：用于校正机械压力机滑块下死点位置的装置
公开(公告)号：US5493959A
公开(公告)日：1996-02-27
申请号：US291907
申请日：1994-08-18
申请人： Takashi Yagi , Mitsuo Sato
发明人： Takashi Yagi , Mitsuo Sato
IPC分类号： B30B15/00 , B30B15/06 , B30B15/14
CPC分类号： B30B15/0041 , B30B15/0035 , Y10T83/87
摘要： An apparatus for rapidly and accurately correcting the bottom dead center position of the slide of a mechanical press during the operation of the press. The apparatus includes a hollow cylindrical member, disposed between a slide and a die-height adjusting screw mechanism, that can be expanded or contracted along its axis. Also provided are a bottom dead center position setter, a bottom dead center position detector for detecting a bottom dead center position of the slide, and a force applying unit which supplies a contraction force to the hollow cylindrical member. A correction control unit controls the force applying unit to expand or contract the hollow cylindrical member in order to correct the slide bottom dead center position, so that a detected bottom dead center position coincides with the set bottom dead center position.
摘要翻译：一种用于在压机操作期间快速且准确地校正机械压力机的滑块的下死点位置的装置。该装置包括中空圆柱形构件，其设置在滑块和模具高度调节螺钉机构之间，其可以沿其轴线膨胀或收缩。还设置有下死点位置定位器，用于检测滑块的下死点位置的下死点位置检测器，以及向中空圆柱形构件提供收缩力的施力单元。校正控制单元控制力施加单元以膨胀或收缩中空圆柱形构件，以便校正滑动下死点位置，使得检测到的下死点位置与设定的下死点位置一致。

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