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41. 发明授权

EP0147816B1 Schere, insbesondere Kreismesserschere 失效
标题翻译：剪切，特别是圆形切割剪
公开(公告)号：EP0147816B1
公开(公告)日：1989-03-01
申请号：EP84116033.6
申请日：1984-12-21
申请人： Umlauf, Norbert
发明人： Oberländer, Karol Henryk , Umlauf, Norbert
IPC分类号： B23D19/08
CPC分类号： B23D33/04 , B23D19/08 , Y10T83/6595 , Y10T83/7788 , Y10T83/7813 , Y10T83/7826 , Y10T83/8749

42. 发明专利

JPS6156835A Control of residual stress 失效
标题翻译：残余应力控制
公开(公告)号：JPS6156835A
公开(公告)日：1986-03-22
申请号：JP17678484
申请日：1984-08-27
申请人： Daido Steel Co Ltd
发明人： WATANABE TERUO , KASUYA SHIGERU
IPC分类号： B23D19/08 , B23P25/00
CPC分类号： B23P25/00 , B23D19/08
摘要： PURPOSE:To control the residual stress caused on the slit distorsion produced in slit machined metal plate by rounding the corner sections of endface of the metal plate. CONSTITUTION:Upon plastic deformation of metal plate 1 by drawing the corner of lug of the metal plate 1 through glue pass rollers or bore dies into the shape as shown by 4, the section area 4-1 is removed to widen to the section of area 4-2. Consequently the longitudinal extension is corrected low with correspondence to enlarged width thus to correct the distribution of slit distorsion 5 as shown by 6. As a results, the distribution of residual distorsion is also corrected from 7 to 8. In photoetching test, it is confirmed that the bending of pin including the lug is reduced considerably from 3 to 3' to cause substantially no influence in secondary machining.
摘要翻译：目的：通过对金属板端面的角部进行四舍五入来控制在狭缝加工的金属板上产生的狭缝变形引起的残余应力。构成：金属板1的塑性变形时，通过将胶合板1的凸耳的角落通过胶合辊或镗孔模具形成如图4所示的形状，去除区域4-1以扩大到区域的一部分 4-2。因此，如图6所示，纵向延伸与对应于扩大的宽度被校正为低，从而校正狭缝变形5的分布。结果，残余变形的分布也从7变为8.在光刻测试中，确认包括凸耳的销的弯曲显着地从3减小到3'，从而对二次加工基本上没有影响。

43. 发明专利

JPS58186514A Slitting method with chamfering 失效
标题翻译：切割方法
公开(公告)号：JPS58186514A
公开(公告)日：1983-10-31
申请号：JP6607882
申请日：1982-04-20
申请人： Hitachi Cable Ltd
发明人： SAKURAI TSUTOMU , KADOKAWA KIYOO
IPC分类号： B21B15/00 , B23D19/06 , B23D19/08
CPC分类号： B23D19/08
摘要： PURPOSE:To form a chamfered material of wide width used for such as a coil material and sheet material or the like, by forming step differences to a moving material at a prescribed width in the width direction and then forcibly returning protruding parts from a surface of the material to separate the material in a part of the step difference. CONSTITUTION:A step difference forming means 2 is equipped with a pair of parallel shafts 21, 31 supporting plural similar cutters 22 and 32 in a rotatable state. Each cutter 22, 32 is provided with respective tapered parts 25, 35 and flat parts 26, 36 at a face-to-face position. A moving material 1 is applied with shearing action by the means 2 and deformed, and plural step differences are formed. Then the material passes through a forcibly returning means 4 consisting of a pair of forcibly dropped rolls, and protruded parts are forcibly returned and separably cut from each step differenced part.
摘要翻译：目的：为了形成用于线圈材料和片材等的宽宽度的倒角材料，通过在宽度方向上以规定的宽度向移动材料形成阶梯差，然后强制地将突出部从表面材料分离材料的一部分步差。构成：台阶差形成装置2配备有一对平行轴21,31，该平行轴21,31以可转动的状态支承多个类似的切割器22,32。每个切割器22,32在面对面的位置处设置有相应的锥形部分25,35和平坦部分26,36。移动材料1通过装置2施加剪切作用并变形，形成多个阶差。然后，材料通过由一对强制落下的辊组成的强制返回装置4，并且突出部分被强制地返回并且从每个步进差分部分可分离地切割。

44. 发明专利

JPS60213412A Metal plate cutting unit 失效
标题翻译：金属板切割机
公开(公告)号：JPS60213412A
公开(公告)日：1985-10-25
申请号：JP6708684
申请日：1984-04-03
申请人： Mitsutoshi Fujimura
发明人： FUJIMURA MITSUTOSHI
IPC分类号： B23D19/06 , B23D19/08
CPC分类号： B23D19/08 , B23D19/06 , Y10T83/7818 , Y10T83/7826 , Y10T83/7843
摘要： PURPOSE: To make it possible to cut away a small piece whose width is smaller than the thickness of a metal plate, and to make partial cutting, by cutting a moving metal plate with a pair of circular rotary cutting blades which are set as the tip side surfaces incline to each other.
CONSTITUTION: The first rotary cutting blade 1 is columnar and whose blade angle θ
1 is 90°, or it is truncated conic and whose blade angle θ
1 is 90°±45°. The second rotary cutting blade 2 is columnar and whose blade angle θ
2 is 90°, or is truncated conic and whose tool angle θ
2 is 90°±45°. The relative position of both rotary cutting blades 1, 2 is regulated as they do not interact on each other. The tension is given breadthways to a moving metal plate 7 to be cut, accordingly the cutting condition is improved.
COPYRIGHT: (C)1985,JPO&Japio
摘要翻译：目的：为了切割宽度小于金属板厚度的小件，并且可以通过用设置为尖端的一对圆形旋转切割刀切割移动的金属板，进行部分切割成为可能侧面彼此倾斜。构成：第一旋转切割刀片1是圆柱形的，其叶片角度θ1为90度，或者其是截头圆锥形，并且其叶片角度θ1为90度+或-45度。第二旋转切割刀片2是柱形的，其叶片角度θ2为90度，或截锥形，并且其刀具角度θ2为90度±或-45度。两个旋转切割刀片1,2的相对位置被调节，因为它们彼此不相互作用。给予被切割的移动金属板7的张力的宽度，从而提高了切割条件。

45. 发明专利

JPS57127612A Side trimming method of steel band 失效
标题翻译：钢带侧面剪切方法
公开(公告)号：JPS57127612A
公开(公告)日：1982-08-07
申请号：JP949181
申请日：1981-01-24
申请人： Sumitomo Metal Ind Ltd
发明人： TACHIBANA KENZOU , MATSUDA YUKIO , KOTAKE HIDEYUKI
IPC分类号： B23D19/06 , B23D19/08 , B23D33/00
CPC分类号： B23D19/08
摘要： PURPOSE:To improve the durability of a shearing cutter by making a groove along the trim line of a steel bad through the compressive deformation thereby increasing the local stress when shearing at the rear stage and reducing the load applied on the shearing cutter. CONSTITUTION:Wedged grooves 11, 11' are formed by the grooved conical and trapezoidal rotary members 6, 6' at the front stage from the front and rear along the trim line through the plastic deformation, and to remain a narrow section 12 between them. Thereafter the upper and lower rotary round cutters 7, 7' at the rear stage are engaged at the narrow section 12 between the wedged grooves 11, 11' or on the line where the local stress is most concentrated, then said narrow section 12 is sheared by said rotary round cutters 7, 7' to produce a fine and smooth plane having no slack or warp.
摘要翻译：目的：为了通过压缩变形沿着钢的修剪线形成凹槽，提高剪切刀的耐久性，从而在后段剪切时增加局部应力，并降低施加在剪切刀上的载荷。构成：楔形槽11,11'通过塑性变形沿着装饰线从正面和后面的前段由开槽的锥形和梯形旋转构件6,6'形成，并在它们之间保持窄的部分12。此后，后段的上下旋转圆形刀具7,7'在楔形槽11,11'之间的窄部12处接合或局部应力最集中的线上，然后剪切所述窄部12 通过所述旋转圆刀7,7'以产生没有松弛或翘曲的细小光滑的平面。

46. 发明专利

JPS58192627A Method and apparatus for shear-forming plate in case of manufacturing electric welded tube 失效
标题翻译：用于制造电焊管的切割板的方法和装置
公开(公告)号：JPS58192627A
公开(公告)日：1983-11-10
申请号：JP7632982
申请日：1982-05-07
申请人： Ishikawajima Harima Heavy Ind Co Ltd
发明人： KATOU HEIJI
IPC分类号： B21C37/08 , B21D19/04 , B23D19/08
CPC分类号： B23D19/08
摘要： PURPOSE:To manufacture an electric welded tube having a good quality, by using a trimmer edge and a forming roll, which have a specified structure, when shearing a thick steel plate for the electric welded tube. CONSTITUTION:When manufacturing an electric welded tube by use of a dead thick steel plate or a high tensile strength steel plate, in case of trimming an edge end part of the steel plate or slitting the steel plate to several strips, the edge end part of the steel plate is shear-formed so that a necessary radius of curvature is obtained, by which failure of a shape and a quality of the electric welded tube being a finished product is prevented. Therefore, when shearing the edge end part of a steel plate S, a gap between a trimmer upper edge 1 and a trimmer lower edge 2 is controlled to match the plate thickness. The upper edge 1 is formed in a projecting shape, the outside circumference of a forming roll 3 is formed in a recessed shape, and the edge end part of the steel plate S is bend- formed to a necessary radius of curvature to match the shape of the upper edge 1 and the forming roll. Accordingly, an electric welded tube manufactured by use of this steel plate is excellent in both of its shape and quality.
摘要翻译：目的：通过使用具有特定结构的修边机边缘和成形辊，在制造电焊管的厚钢板时制造质量好的电焊管。构成：当使用死钢板或高抗拉强度钢板制造电焊管时，在修整钢板的边缘端部或将钢板切割成若干条的情况下，边缘端部钢板是剪切形成的，从而获得必要的曲率半径，由此防止作为成品的电焊管的形状和质量的故障。因此，当剪切钢板S的边缘端部时，控制修剪机上边缘1和修剪器下边缘2之间的间隙以匹配板厚度。上边缘1形成为突出形状，成形辊3的外周形成为凹形，并且钢板S的边缘端部弯曲成必需的曲率半径以匹配形状的上边缘1和成形辊。因此，使用该钢板制造的电焊管的形状和质量均优异。

47. 发明专利

JPS6165711A Blank severing device 失效
标题翻译：空白设备
公开(公告)号：JPS6165711A
公开(公告)日：1986-04-04
申请号：JP18642484
申请日：1984-09-07
申请人： Toyo Seikan Kaisha Ltd
发明人： KANEKO TOSHIHARU
IPC分类号： B21D51/26 , B23D19/08
CPC分类号： B23D19/08
摘要： PURPOSE:To reduce a height difference on each side of the side seam section of a can barrel upon manufacturing of the latter to make it possible to eliminate a risk of leakage, by providing such an arrangement that not only conical part is formed in one of cutter rolls but also inclined surfaces are formed in both ends of a blank. CONSTITUTION:In a severing device which is used to reduce a height difference on each side of the side seam section of a can barrel, the cutting edge of each of cutter rolls 1, 2 having the same shape has a flat section with a width (f) of 0.05-0.20, and each cutter is formed on one side thereof with a diameter reduced part for receiving a blank 3, such that they provides a height difference (h) of 1/2-1/5 of the thickness of the blank 3, while it is also formed on the other side thereof with a conical part having an inclined angle theta of 30-45 deg.. Thus, an inclined surface may be formed in each end part of the blank so that no special device for forming the inclined surface is required, thereby with a process which is not different from the conventional one the height difference in the side seam section is reduced so that a risk of leakage may be reduced.
摘要翻译：目的：为了减少制罐时筒筒侧缝部分两侧的高差，可以消除泄漏的风险，通过提供这样一种布置，不仅锥形部分形成于切割辊也形成在坯料的两端的倾斜表面。构成：在用于减小罐筒侧接缝部分两侧的高度差的切断装置中，具有相同形状的每个切割辊1,2的切割边缘具有宽度（ f）为0.05-0.20，并且每个切割器在其一侧上形成有用于接收坯件3的直径减小部分，使得它们提供厚度为1 / 2-1 / 5的高度差（h）坯料3，而其另一侧也形成有具有30-45度的倾斜角θ的锥形部分。因此，可以在坯料的每个端部形成倾斜表面，使得没有专用装置用于需要形成倾斜表面，因此与传统的方法没有差别的过程减少了侧缝部分的高度差，从而可能降低泄漏的风险。

48. 发明专利

JPS57127611A Side trimming method of steel band 失效
标题翻译：钢带侧面剪切方法
公开(公告)号：JPS57127611A
公开(公告)日：1982-08-07
申请号：JP949081
申请日：1981-01-24
申请人： Sumitomo Metal Ind Ltd
发明人： TACHIBANA KENZOU , MATSUDA YUKIO , KOTAKE HIDEYUKI
IPC分类号： B23D19/06 , B23D19/08
CPC分类号： B23D19/08
摘要： PURPOSE:To reduce the trimming margin by half and to produce a good cutting face having no slack or warp, by making a groove through the plastic deformation from the front and rear along the trim line of a steel band then cutting the steel band along the groove line. CONSTITUTION:Wedged grooves 14, 14' are formed by upper and lower coincal and trapezoidal rotary members 6, 6' along the trim line of a steel band 2 from the front and rear through the plastic deformation and to remain a narrow section 15 between them. Thereafter the narrow section 15 remained at the trim line is cut by a conical and trapezoidal cutter 7 as the advance of the steel band 2 to produce the fine and smooth cutting face having no slack or warp and to improve the production yield.
摘要翻译：目的：为了减少修剪余量一半，并产生没有松弛或翘曲的良好切割面，通过沿钢带的修剪线从前后形成塑性变形的槽，然后沿钢带切割钢带凹槽线。构成：楔形槽14,14'由上，下重合和梯形旋转构件6,6'沿着钢带2的修剪线从前部和后部通过塑性变形形成并且在它们之间保持窄的部分15 。此后，保留在修剪线上的窄部15被作为钢带2的前进的圆锥形和梯形切割器7切割，以产生没有松弛或翘曲的细小光滑的切割面并且提高了生产率。

49. 发明申请

US20110126683A1 Rotary Sheet Metal Cutter 审中-公开
标题翻译：旋转钣金切割机
公开(公告)号：US20110126683A1
公开(公告)日：2011-06-02
申请号：US12627607
申请日：2009-11-30
申请人： Raymond Dueck
发明人： Raymond Dueck
IPC分类号： B23D19/00
CPC分类号： B23D19/04 , B23D19/065 , B23D19/08 , Y10T83/783
摘要： A rotary sheet metal cutter for cutting sheet metal in various curvatures. The rotary cutter generally includes a base, a first cutting assembly supported by the base and including a first drive assembly and a first circular blade, a second cutting assembly supported by the base and including a second drive assembly and a second circular blade cooperating with the first circular blade. The first circular blade is driven in a first rotational direction and the second circular blade is driven in a second rotational direction opposite the first rotational direction. The first circular blade and the second circular blade each include an overlapping portion along a feed path for cutting a piece of sheet metal engaging the overlapping portions of the first circular blade and the second circular blade. Another circular blade aligned with the first circular blade may also be used.
摘要翻译：一种用于切割各种曲率的金属板的旋转式金属切割机。旋转刀具通常包括基座，由基座支撑并包括第一驱动组件和第一圆形刀片的第一切割组件，由基座支撑并包括第二驱动组件和与第二圆形刀片配合的第二圆形刀片的第二切割组件第一圆形刀片。第一圆形刀片沿第一旋转方向被驱动，并且第二圆形刀片沿与第一旋转方向相反的第二旋转方向被驱动。第一圆形刀片和第二圆形刀片各自包括沿着进给路径的重叠部分，用于切割与第一圆形刀片和第二圆形刀片的重叠部分接合的一块金属片。也可以使用与第一圆形刀片对准的另一圆形刀片。

50. 发明申请

US20020095795A1 Portable machine for cutting sheet material 审中-公开
标题翻译：便携式切片机
公开(公告)号：US20020095795A1
公开(公告)日：2002-07-25
申请号：US09886898
申请日：2001-06-21
发明人： Francisco Vidal Carres
IPC分类号： B26B015/00
CPC分类号： B23D19/08 , B26D1/24
摘要： A portable machine for cutting sheet material, for cutting a strip of sheet material of a certain width comprising a frame having an elongate slot, two cutting rollers, and a stop arranged to be fixed in a position that defines the width, and comprising, additionally, a threaded shaft that defines an axis of rotation, and a support member with a threaded member, where the stop is fixedly attached to the support member, and where the shaft engages the threaded member, in such a way that a rotation of the shaft around the axis of rotation causes a displacement of the support member according to the axis of rotation.
摘要翻译：一种用于切割片材材料的便携式机器，用于切割一定宽度的片材条，包括具有细长槽的框架，两个切割辊和布置成固定在限定宽度的位置的止挡件，并且还包括另外，限定旋转轴线的螺纹轴和具有螺纹构件的支撑构件，其中止动件固定地附接到支撑构件，并且其中轴与螺纹构件接合，使得轴的旋转围绕旋转轴线引起支撑构件根据旋转轴线的位移。

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