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    • 1. 发明申请
    • METHOD FOR INCREASING THE STRENGTH PROPERTIES OF BEARING SLEEVES AND UNIT FOR INCREASING THE STRENGTH PROPERTIES OF BEARING SLEEVES
    • 增加轴承座强度特性的方法,增加轴承的强度特性
    • WO2011081539A1
    • 2011-07-07
    • PCT/PL2010/000091
    • 2010-09-21
    • INSTYTUT OBRÓBKI PLASTYCZNEJ
    • LESHCHYNSKY, Volf
    • C10M169/02C10M169/06
    • C10M169/02C10M169/06C10M2201/066C10M2201/0663C10M2211/06C10N2220/082C10N2250/10C10N2210/06
    • The subject of the invention is a method for increasing the strength properties of bearing sleeves and a unit for increasing the strength properties of bearing sleeves, to be used in manufacturing and regeneration of slide bearings with special working conditions, such as plane engines or rocket engines. Characterised by placing on the internal layer of the sleeve (T) a nanocomposite, graphene-like grease is placed, advantageously based on molybdenum disulfide, dissolved in anti-corrosion fluid, advantageously FC 111, in an amount of 2% to 10%, advantageously 5%, under the pressure within the range of 20 to 40 Mpa, advantageously 30 Mpa. This method is implemented in a unit characterized in that a cylindrical body, placed on a foundation (1) a sliding piston (2) is placed, having a central channel (3), connecting an impregnating chamber (4) with an impregnating socket (5), constructed in the pressing punch (6), in which a bearing sleeve (7) is placed, which has a hermetic connection of frontal surfaces with the operating surfaces of the punch (6) and upper surface of the piston (2), whereas in the external zone of the sleeve (T) the socket (5) has draining channels (8).
    • 本发明的主题是提高轴承套筒的强度性能的方法和用于提高轴承套筒的强度性能的单元,用于制造和再生具有特殊工作条件的滑动轴承,例如平面发动机或火箭发动机 。 通过将套管(T)的内层放置在纳米复合材料上,有利地基于二硫化钼,以2%至10%的量溶解在防腐蚀流体(有利地为FC 111)中的石墨烯类润滑脂, 有利地为5%,压力范围为20至40Mpa,有利地为30Mpa。 该方法以一个单元实现,其特征在于,放置在基座(1)上的一个滑动活塞(2)的圆柱形主体具有中心通道(3),将浸渍室(4)与浸渍插座 5),其构造在其中布置有轴承套(7)的压紧冲头(6)中,其具有与冲头(6)的操作表面和活塞(2)的上表面正面的密封连接, 而在套管(T)的外部区域中,插座(5)具有排水通道(8)。
    • 6. 发明申请
    • METHOD FOR CONNECTING HOLLOW CYLINDRICAL ELEMENTS, ESPECIALLY PIPES
    • 用于连接中空圆柱形元件,特别是管道的方法
    • WO2012030240A1
    • 2012-03-08
    • PCT/PL2010/000092
    • 2010-09-21
    • INSTYTUT OBRÓBKI PLASTYCZNEJ
    • WIŚNIEWSKI, JanDRENGER, Tadeusz
    • B21D39/04F16L13/16
    • B21D39/04B21D22/16F16L13/141F16L13/161
    • The subject of the invention is a method for connecting elements with a cylindrical outline of external walls, especially pipes, which is used for the connecting of pipes and other elements with a cylindrical outline of external walls. Characterized in that on a mandrel, which is a stencil ( 2 ) placed in the spindle ( 1 ) of the machine tool, two coaxial cylindrical elements ( 3, 4 ) are placed, whereas on the element ( 4 ) further from the spindle ( 1 ) at least two support-mounted rollers ( 5 ) with the radius of the curved working surface of ( 3-5 ) mm with the feed of rollers ( 5 ) (0.15 - 0.25) mm/rotation and the negative gap of (0.2-0.8) mm with the relative deformation of ε = (25 40) %, up to the dislocation of the drawing threshold to the front zone of the element ( 3 ) closer to the spindle ( 1 ), burnishing of this threshold over the front zone of the element ( 3 ) closer to the spindle ( 1 ) and rolling it over the front zone of the element ( 3 ) closer to the spindle ( 1 ).
    • 本发明的主题是用于连接具有外壁,特别是管道的圆柱形轮廓的元件的方法,其用于连接管道和具有外壁的圆柱形轮廓的其它元件。 其特征在于,在放置在机床的主轴(1)中的模板(2)的心轴上放置两个同轴的圆柱形元件(3,4),而在远离主轴的元件(4)上 (5)(0.15-0.25)mm /旋转,负间隙为(0.2)的至少两个支撑安装辊(5),其弯曲工作表面的半径为(3-5)mm -0.8)mm,相对变形e =(25 40)%,直到绘图阈值位于靠近主轴(1)的元件(3)的前部区域的位移,在前面抛光该阈值 更靠近主轴(1)的元件(3)的区域,并将其滚动到更接近主轴(1)的元件(3)的前部区域上。
    • 8. 发明申请
    • METHOD AND APPARATUS FOR TESTING THE ABRASIVE WEAR OF MACHINE PARTS IN HIGH TEMPERATURE AND WITH HIGH UNIT PRESSURES
    • 用于测试机器部件在高温和高压下的磨损磨损的方法和装置
    • WO2013070101A1
    • 2013-05-16
    • PCT/PL2012/000121
    • 2012-11-05
    • INSTYTUT OBRÓBKI PLASTYCZNEJ
    • ZIÓŁKIEWICZ, StanisławMAGDA, JanuszSZKUDELSKI, Szymon
    • G01N3/56
    • G01N3/56G01N2203/0226G01N2203/0232
    • Method for testing the abrasive wear of machine parts in high temperature and with high unit pressures and a unit for testing the abrasive wear of machine parts in high temperature and with high unit pressures, enabling the establishing of abrasive wear occurring during the operation of machinery exposed to high temperature and high unit pressures, where the steel becomes plastic, eg. in hot forging tools. The method consists of a counterpiece (4) having the form of a rod being placed axially in a container (1) heated to a temperature in the range of (500-1000) K, ending in a sample (5) with an axial hole (6) and a side channel (7), and then is pressed out through a slot closed with a sliding element (8), created between the surface of the sliding element (8) and the side channel (7) in the sample (5), by acting with a shaft (9) of a punch (10) on the counterpiece (4) placed in the opening of the sample (5), creating unit pressures in the range of (300-1200) MPa, whereas the speed of movement of the sliding element relative to the slot is 100 m/min.
    • 在高温和高单位压力下测试机器部件的磨损磨损的方法和用于在高温和高单位压力下测试机器部件的磨损磨损的单元,从而能够在机械暴露的运行过程中发生磨损磨损 到高温和高单位压力,其中钢变成塑料,例如。 在热锻工具。 该方法包括一个具有杆状形式的配件(4),其轴向放置在加热到(500-1000)K范围内的温度的容器(1)中,终止于具有轴向孔的样品(5) (6)和侧通道(7),然后通过在滑动元件(8)的表面和样品中的侧通道(7)之间产生的滑动元件(8)封闭的狭槽中被压出 如图5所示,通过与位于样品(5)的开口中的配件(4)上的冲头(10)的轴(9)作用,产生在(300-1200)MPa范围内的单位压力,而 滑动元件相对于槽的移动速度为100m / min。
    • 9. 发明申请
    • METHOD FOR HEMMING OF METAL SHEET PRODUCTS, ESPECIALLY THICK ONES, AND UNIT FOR HEMMING OF METAL SHEET PRODUCTS, ESPECIALLY THICK ONES
    • 金属薄片产品特别用于金属薄板产品的切割方法,特别是厚度为
    • WO2011162625A1
    • 2011-12-29
    • PCT/PL2010/000093
    • 2010-09-21
    • INSTYTUT OBRÓBKI PLASTYCZNEJ
    • WIŚNIEWSKI, JanDRENGER, Tadeusz
    • B21D19/04B21D19/08B21D19/12B21D5/16
    • B21D19/04B21D22/16B21D35/008B21D39/023
    • The subject of the invention is a method for hemming of metal sheet products, especially thick ones, and a unit for hemming of metal sheet products, especially thick ones, which is used especially for manufacturing from thick sheeting, with a thickness of over 5 mm, of spatial products with a circular outline with an envelope collar, which form bottoms, covering elements and others. Characterized in that the treated item (12) is rotating with the stencil (1) and the blank holder (2) with a rotation speed lower than 10 rpm, and a tool in the shape of a roller (9) with a concave shape acts on the edge of the treated item (12), retaining the angle which leads the treated item (12) to contact the working surface of the tool (9), whereas the tool (9) acts on the edge of the item (12) with a frequency of (10 to 50) Hz and an amplitude of (2 - 6) mm, and moves towards the axis of rotation in relation to the edge, with the feed of (0.08 - 0.15) mm per rotation. This method is implemented in a unit, characterized in that in the zone of the edge of the treated item (12), there is at least one tool in the form of a roller (9) with an envelope shape concave surface, placed on a support (8), connected with a controller, which makes the roller (9) move in a pulsating and reciprocating manner.
    • 本发明的目的是一种用于金属板产品,特别是厚的金属板产品的折边方法,以及用于专门用于制造厚度超过5mm的金属板产品,特别是厚的金属板产品的折边单元 ,具有圆形轮廓的空间产品,带有信封领,形成底部,覆盖元素等。 其特征在于,经处理的物品(12)以模具(1)和坯料保持器(2)以低于10rpm的转速旋转,并且具有凹形形状的辊(9)形状的工具 在经处理​​的物品(12)的边缘上,保持导致经处理的物品(12)接触工具(9)的工作表面的角度,而工具(9)作用在物品(12)的边缘上, (10至50)Hz的频率和(2-6)mm的振幅,并相对于边缘移动到相对于旋转轴线,每转的(0.08-0.15)mm的进给。 该方法在一个单元中实施,其特征在于,在处理物品(12)的边缘区域中,存在至少一种具有包封形凹面的辊(9)形式的工具,放置在 支撑件(8),与控制器连接,这使得辊(9)以脉动和往复的方式移动。
    • 10. 发明申请
    • METHOD FOR THE MODIFICATION OF TOP LAYERS OF WORKING SURFACES OF MACHINE PARTS
    • 修改机器零件工作表面顶层的方法
    • WO2011081541A1
    • 2011-07-07
    • PCT/PL2010/000096
    • 2010-09-21
    • INSTYTUT OBRÓBKI PLASTYCZNEJ
    • ZIÓŁKIEWICZ, StanisławKIRYLUK, Bohdan
    • B24B1/04B24B39/00B24B39/06B23P9/04
    • B24B1/04B23P9/04B24B39/003B24B39/006B24B39/06C21D7/08
    • The subject of the invention is a method for modification of top layers of working surfaces of machine parts, which is used for the treatment of top layers of working surfaces of machine parts, and especially for placement of coatings of micro- and nanometric solid greases in the unevenness of the surfaces of extrusion punches and on sliding guides of machine tools. Characterized in that the treated surface (5), in the zone of the ram, which is a hammer (2) with a ball-shaped working area, connected with a piezoelectric actuator (T), which is driven by a high frequency voltage generator with a frequency changeable within the range of 10 Hz to 1000 Hz and a relative movement of the hammer (2) in relation to the treated material (3) along the acting line within the range of 0.05 to 5.0 mm, is covered with a layer of foreign material (4), which becomes connected by adhesion with the top layer (5) of the modified surface under the pressure exerted by the hammer (2).
    • 本发明的主题是用于修改机器部件的工作表面的顶层的方法,其用于处理机器部件的工作表面的顶层,特别是用于将微米和纳米固体润滑脂的涂层放置在 挤压冲头表面和机床滑动导轨的不均匀性。 其特征在于,处理表面(5)在具有球形工作区域的锤(2)的压头区域中连接有由高频电压发生器驱动的压电致动器(T) 其频率可在10Hz至1000Hz的范围内变化,并且锤(2)相对于经处理的材料(3)沿着作用线在0.05至5.0mm的范围内的相对运动被覆盖有层 的异物(4),其在由锤(2)施加的压力下通过与改性表面的顶层(5)的粘合而连接。