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51. 发明授权

US4043162A Roller assembly for sheet-bending head and method of making roller bearings therefor 失效
标题翻译：用于折弯头的滚子组件及其制造方法
公开(公告)号：US4043162A
公开(公告)日：1977-08-23
申请号：US714277
申请日：1976-08-13
申请人： Oskar Noe , Wolfgang Skrober
发明人： Oskar Noe , Wolfgang Skrober
IPC分类号： B21D1/00 , B21D1/02 , B21D1/05 , B21D3/02 , B21D3/05 , F16C13/00 , F16C13/02
CPC分类号： B21D1/05
摘要： An apparatus for stretching sheet-metal strips includes several bending heads removably mounted between pairs of tension rollers, each bending head comprising a slender deflecting roller journaled in two end bearings and supported by heavier, shorter back-up rollers arrayed in two closely adjoining rows. The back-up rollers of each row have stud shafts cradled in V-shaped notches of a multiplicity of parallel webs transverse to their axis, the webs being integral with a common beam swingably mounted on a supporting frame. Oppositely notched retaining yokes are detachably secured to the webs to hold the roller shafts in place and to complement the notches to diamond-shaped seats for these shafts. The bearing notches of all the webs are simultaneously machined and/or trued by the same tool sweeping thereacross.
摘要翻译：一种用于拉伸金属板条的装置包括可拆卸地安装在成对的张紧辊之间的多个弯曲头，每个弯头包括一个细长的偏转辊，该偏转辊轴承在两个端部轴承中，并由排列在两个邻接的行中的较重的较短的后备辊支撑。每列的支撑辊具有支撑在垂直于其轴线的多个平行腹板的V形凹口中的螺柱轴，该腹板与可摆动地安装在支撑框架上的共用梁成一体。相对切口的保持轭可拆卸地固定到腹板上，以将辊轴保持在适当位置，并将切口补充到用于这些轴的菱形座。所有腹板的轴承切口同时由相同的刀具加工和/或修整。

52. 发明授权

US3798947A Ribbon straightener 失效
标题翻译： RIBBON STRAIGHTENER
公开(公告)号：US3798947A
公开(公告)日：1974-03-26
申请号：US29041672
申请日：1972-09-19
申请人： GTE SYLVANIA INC , DRIVER W CO
发明人： ANDERSON R , GARTNER S
IPC分类号： B21D1/02
CPC分类号： B21D1/02
摘要： Apparatus for straightening metallic ribbon of substantially rectangular cross-section both in longitudinal direction and camber which comprises a plurality of ribbon workers spaced along a longitudinal line and adjustable toward and away from said line to control tension as well as arcuately about said line to control camber.
摘要翻译：用于矫直沿纵向和弯度的基本上矩形横截面的金属带的装置，其包括沿着纵向线分隔开并可朝向和远离所述线路调节的多个带状工作人员，以控制张力以及围绕所述线弧形地控制弯曲。

53. 发明授权

US3796080A Combined stretch-type straightening apparatus for metal strips 失效
标题翻译：用于金属条的组合式拉伸式捆扎装置
公开(公告)号：US3796080A
公开(公告)日：1974-03-12
申请号：US3796080D
申请日：1972-05-15
申请人： UNGERER IRMA
发明人： MUNCHBACH C
IPC分类号： B21D1/02 , B21D1/05 , B21B39/08 , B21D1/04
CPC分类号： B21D1/02 , B21D1/05
摘要： In a stretch-type straightening apparatus for a metal strip of indefinite length running therethrough, between a hold-back roll assembly and a drawing roll assembly there is disposed a bending machine having a plurality of power-driven rolls about which the running strip is trained in an S-shaped path. Each roll pair of the bending machine is driven by a differential gearing while every two said differential gearings are driven by a main differential gearing, the input shaft of which is rotated by a motor means. In this manner the rpm of the successive rolls in the bending machine adjusts itself in accordance with the strip elongation from roll to roll, in order to ensure a slippage-free engagement between any of the rolls in the bending machine and said running strip.
摘要翻译：在用于贯穿其中的不确定长度的金属带的拉伸型矫直装置中，在保持辊组件和拉伸辊组件之间设置有具有多个动力驱动辊的弯曲机，跑步带被训练在该弯曲机上在S形路径。弯曲机的每一对辊由差速齿轮驱动，而每两个所述差速齿轮由主差动齿轮驱动，其主轴由马达装置旋转。以这种方式，弯曲机中的连续辊的转速根据轧辊的轧辊长度自动调整，以确保弯曲机中的任一辊和所述运行轧辊之间的无滑动接合。

54. 发明授权

US3777532A Method of and apparatus for extending and reducing thickness of a metallic band 失效
标题翻译：用于延长和减少金属带厚度的方法和装置
公开(公告)号：US3777532A
公开(公告)日：1973-12-11
申请号：US3777532D
申请日：1972-07-07
申请人： BERG UND WALZWERK MASCHINEN GM
发明人： NOE O
IPC分类号： B21B1/22 , B21D1/02 , B21D1/05 , B21B39/08
CPC分类号： B21B1/222 , B21D1/02 , B21D1/05
摘要： A metallic band is subjected to a longitudinal tension equal to at most 80 percent of its mean tensile strength as it is passed through a plurality of bending units. In the units the band is bent back and forth through increasingly smaller radii of curvature causing lowering of the band''s elastic limit at the bend and plastic flow and elongation thereat. The band engages each roll over an arc preferably greater than 5* and the diameter D of each roll or of each set of roll is calculated according to the formula:
摘要翻译：当金属带通过多个弯曲单元时，其受到等于其平均拉伸强度的至多80％的纵向张力。在单位中，带通过越来越小的曲率半径来回弯曲，导致带在弯曲处的弹性极限降低，并且塑性流动和伸长。带的每个辊子优选地在大于5度的弧上接合，并且根据以下公式计算每个辊或每组辊的直径D. D =（h.E）/（K·kf），WHEREIN H IS 在CM中的带的厚度E是带的弹性模量，单位为kg / cm 2，K为25至50之间的常数，kF为以kg / cm2表示的平均抗拉强度。该带与大于5度的弧形接合，同时与该辊的假想接触大于25度。

55. 发明授权

US3688548A Apparatus for the manufacture of aluminum strip conductors 失效
标题翻译：铝制条形导体制造装置
公开(公告)号：US3688548A
公开(公告)日：1972-09-05
申请号：US3688548D
申请日：1970-05-26
申请人： MITSUBISHI ALUMINIUM
发明人： KAWAGUCHI SHIGENORI , TOI YOSHIOKI , SUYAMA SHIYOZO
IPC分类号： B21D19/00 , B21D1/02
CPC分类号： B21D19/005
摘要： This invention relates to apparatus for reshaping both edges of an aluminum strip of 0.2-3.00 mm. in thickness into rounded smooth edges adapted for an electric conductor. The edge of the strip has irregular burrs resulting from slitting of the aluminum strip of commercial width. In operation, the strip is pulled from its coiled supply, through a three-roll assembly, engaged with the groove of the reshaping rolls, through a cleaning chamber, and finally to a recoiler to be coiled again. The reshaping roll is urged by fluid pressure toward the edge so as to treat it with a relatively weak force in order to prevent the roll from damaging the strip.
摘要翻译：本发明涉及用于重新形成0.2-3.00mm的铝带的两个边缘的装置。厚度变成适合电导体的圆滑平滑边缘。条带的边缘由于商业宽度的铝条的切割而产生不规则的毛刺。在操作中，条带通过三辊组件从其卷绕的供给部被拉出，通过清洁室与成形辊的凹槽接合，最后再次被卷绕回卷绕。整形辊被朝向边缘的流体压力推动，以便以相对较弱的力对其进行处理，以防止辊损坏带材。

56. 发明授权

US3650137A Levelling machine for sheet and strip metal 失效
标题翻译：水平机和板条金属
公开(公告)号：US3650137A
公开(公告)日：1972-03-21
申请号：US3650137D
申请日：1970-07-08
申请人： SCHLOEMANN AG
发明人： BENZ WILLI
IPC分类号： B21D1/02
CPC分类号： B21D1/02
摘要： A levelling machine for sheet or strip has two co-operating sets of straightening rolls and backing rolls spaced along each straightening roll of at least one of the sets, the backing rolls being adjustable so that the straightening rolls can be bent. In order to reduce the amount of skill required to adjust the straightening rolls, at least three of the backing rolls can be directly adjusted to bend the straightening roll in a desired manner and the remaining backing rolls can be adjusted automatically to bring them into their correct positions.
摘要翻译：用于片材或带材的流平机具有两组矫正辊和背衬辊，每组校正辊和背衬辊沿着至少一个组的每个矫直辊间隔开，所述后辊可调节，使得矫直辊可以弯曲。为了减少调整矫直辊所需的技能，可以直接调节至少三个背衬辊，以便以所需的方式弯曲矫直辊，并且可以自动调整剩余的背衬辊，使其成为正确的职位

57. 发明授权

US3626737A Bridles 失效
标题翻译： BRIDLES
公开(公告)号：US3626737A
公开(公告)日：1971-12-14
申请号：US3626737D
申请日：1969-10-29
申请人： WEAN IND INC
发明人： DEFONTENAY PAUL A
IPC分类号： B21D1/02 , B21D1/05 , B21F9/00 , B21B39/08
CPC分类号： B21D1/02 , B21D1/05 , B21F9/00 , B21F9/007
摘要： THE INVENTION CONCERNS A DEVICE WHICH PLACES TENSION ON A METAL STRIP BY PULLING THE LATTER BY MEANS OF PULLING ROLLS OF A PULLING BRIDLE THROUGH DRAG ROLLS OF A DRAG BRIDLE, EACH OF THE PULLING AND DRAG ROLLS BEING COUPLED TO A FOLLOWING ROLL BY MEANS OF A DIFFERENTIAL, AND ALL ROLLS BEING DRIVEN BY A COMMON MOTOR.

58. 发明授权

US3605471A Pull-through straightener 失效
标题翻译：推拉式拉杆机
公开(公告)号：US3605471A
公开(公告)日：1971-09-20
申请号：US3605471D
申请日：1970-03-30
申请人： ROBERT GRAY BODTKE
发明人： BODTKE ROBERT GRAY
IPC分类号： B21D1/02
CPC分类号： B21D1/02
摘要： A STRAIGHTENER FOR METAL STRIP STOCK FROM A STOCK SUPPLY REEL SO THAT THE STRAIGHTENED STOCK MAY BE HANDLED BY AN AUTOMATIC FEED TO A PUNCH PRESS HAS CONVENTIONAL TOP AND BOTTOM GENERALLY HORIZONTAL ARRAYS OF STRAIGHTENER ROLLS. THE GENERALLY HORIZONTAL SPACING BETWEEN LATERALLY OFFSET ADJACENT ROLL AXES IS UNUSUALLY GREAT IN COMPARISION TO CURRENT PRACTICE-IN THE ORDER OF TWO ROLL DIAMETERS. SUCH A ROLL SPACING GREATLY REDUCES POWER REQUIREMENTS FOR PULLING STOCK THROUGH A STRAIGHTENER, HAS OTHER ADVANTAGES SET FORTH IN DETAIL INCLUDING THE ABILITY TO PIVOTALLY SECURE THE TOP ROLL ARRAY, PERMITTING THE STRAIGHTENER TO BE READILY OPENED WITH SUCH A CONSTRUCTION. THE SPACING BETWEEN ADJACENT ROLLS TOWARD THE EXIT END IS PREFERABLY REDUCED FOR OBTAINING DESIRED OPERATING CHARACTERISTICS AS WELL AS FOR GEOMETRICAL REASONS WHERE THE TOP ROLL ARRAY IS PIVOTALLY MOUNTED.

59. 发明授权

US3595051A Leveling device 失效
标题翻译：水平装置
公开(公告)号：US3595051A
公开(公告)日：1971-07-27
申请号：US3595051D
申请日：1969-05-15
申请人： SPECIAL ENGINEERING SERVICE IN
发明人： BUNNELL GLENN R
IPC分类号： B21D1/02
CPC分类号： B21D1/02
摘要： A device for leveling metal sheets being enrolled and fed to a press comprising pinch rolls for initially feeding the material, and a plurality of pairs of upper and lower leveling rolls. Each pair comprises two rolls in tandem, the pairs being alternately above and below the sheet. A single roll beneath the sheet is disposed between the pinch rolls and the first pair of leveling rolls, and three single rolls are disposed alternately above and below the sheet after the last pair of leveling rolls.

60. 发明授权

US3559438A Method of planing thin metallic strips and corresponding planing device 失效
标题翻译：沉积薄金属条和相应的平面设备的方法
公开(公告)号：US3559438A
公开(公告)日：1971-02-02
申请号：US3559438D
申请日：1968-07-29
申请人： NORD AVIAT SOC NATIONAL DE CON
发明人： ROUYER GEORGES , FONTAINE GASTON
IPC分类号： B21D1/00 , B21D1/02 , B21D1/05 , B21D1/06
CPC分类号： B21D1/05 , B21D1/00 , B21D1/02
摘要： METHOD AND MACHINE FOR PLANING THIN METALLIC STRIPS HAVING MORE OR LESS LARGE BLISTERS INCLUDED IN ADJOINING STRAINED ZONES, CHARACTERIZED IN THAT LATERAL STRAINS, WITH A TENDENCY TO THE WIDENING OF THE STRIP, ARE PRODUCED BY THE ANGULAR PASSAGE OF THE STRIP UNDER LONGITUDINAL STRESS,

OVER AT LEAST ONE RADIATED EDGE OF A PLANING TOOL, IN ORDER TO OBTAIN A RESORPTION OF THE BLISTERS BY RECOMPRESSION OF THE LATTER WITH OVERSTEPPING OF THE ELASTIC LIMIT.

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