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1. 发明专利

GB650578A Improved rams for power presses 未知
公开(公告)号：GB650578A
公开(公告)日：1951-02-28
申请号：GB572748
申请日：1948-02-26
申请人： ALEXANDER BORZYM
IPC分类号： B30B15/00
摘要： 650,578. Mechanical presses. BORZYM, A. Feb. 26, 1948, No. 5727. [Class 87 (ii)] [Also in Group XXII] In a press having a vertically movable ram and a stationary bolster plate, a mid-portion of the ram which is counterbalanced by a spring may be swung to an inverted position for replacement &c. of the die. The ram head supported by columns 21 and reciprocated vertically by means described in Specification 647,082 comprises two blocks 30, 31 attached to the tops of columns 21 and a die-carrying mid-portion 35 pivoted thereto on pintles 32, 33, Fig. 5, fixed in the mid-portion by set screws 40, 41. The mid-portion may be swung to an inverted position by a worm 38 (not shown) which rotates a worm gear 39 keyed to the pintle 33, the weight of the mid-portion being counterbalanced by a spring and plunger unit 46 pivoted at 47 to the block 30 and to a crank 44 keyed to the pintle 32. The midportion is normally locked in the horizontal position by pins 54 which project into bushes 56 in the blocks when actuated by connecting rods 57, 58 pivotally affixed in grooves of a wrench-rotated wheel 60.

2. 发明专利

GB647082A Improved power presses 未知
公开(公告)号：GB647082A
公开(公告)日：1950-12-06
申请号：GB572648
申请日：1948-02-26
申请人： ALEXANDER BORZYM
IPC分类号： B30B15/00
摘要： 647,082. Mechanical presses. BORZYM, A. Feb. 26, 1948, No. 5726. [Class 87 (ii)] [Also in Group XXII] In a power press the bolster plate is pivotally supported and may be swung out from under the ram head for replacement of dies &c. The bolster plate 23, Fig. 4, with a leg 63 pivoted at 64 to the frame, is swung out as shown by rotating a bolt 65 pivotally mounted on the leg and threaded into a sleeve 67 pivoted to the frame at 68. The plate is locked in the horizontal position by slideable racked bolts 72, 72a in the frame which are inserted into holes 71 on ears 70 under the plate or removed therefrom for unlocking by rotating a pinion 74 which engages directly with the rack of bolt 72 and moves the bolt 72a, in the opposite direction through interconnected upwardly and downwardly facing racks 78, 79 which turn a pinion 76 engaging the bolt. The ram head is mounted on columns 34 sliding in bearings 35 on the machine frame and attached to a support 52 which is reciprocated vertically by adjustable rods 33 mounted on cranks 32 on a shaft 31. The shaft 31 is driven intermittently as required by an electric motor 20 through a belt 25, pinion 29 and a one-revolution clutch. The clutch comprises a key 40 held in a groove on the shaft by a split ring 61 pivoted to the frame at 62, Fig. 4, the key being pressed into contact with dogs 43, Fig. 7, on a gear-wheel 30 by a spring 41 when released by depressing a pedal 45. The diagonal face 49 on a stop 47 on the pedal normally withholds the key from contact with the dogs and withdraws it during revolution of the shaft when the pedal is released. The height of the ram head is changed by adjusting the length of the connecting rods 33 which comprise upper and lower threaded sockets 48a, 51 with an interconnecting reversely-threaded jack 49 carrying an integral gear-wheel 53. The jacks 49 are rotated to adjust the length by a removable handle 58 on the end of a shaft 57 carrying bevel gears 56 which rotate the gear-wheels 53 through spindles 55 and pinions 54 mounted in the sockets 51.

3. 发明授权

US06352012B1 Supported shear with reversible linear drive and in-feed table therefor 失效
标题翻译：支持剪切与可逆线性驱动和进给台
公开(公告)号：US06352012B1
公开(公告)日：2002-03-05
申请号：US08941811
申请日：1997-09-30
申请人： John J. Borzym , Alexander Borzym
发明人： John J. Borzym , Alexander Borzym
IPC分类号： B26D316
CPC分类号： B23D21/14 , B23D23/00 , Y10T83/0596 , Y10T83/081 , Y10T83/392 , Y10T83/393 , Y10T83/404 , Y10T83/416 , Y10T83/8843 , Y10T83/8845 , Y10T83/885
摘要： A bladeless shear for bar stock and tubing comprising axially adjacent stationary and moving dies which receive the stock and produce a shearing action by relative lateral displacement. A linear actuator or an electric motor produces the mechanical movement to rotate the drive wheel in alternatingly opposite directions. A mandrel for insertion into the tube is disclosed as well as an hydraulic tube clamp and an adjustable in-feed table.
摘要翻译：用于棒材和管材的无刃剪切，其包括轴向相邻的固定和移动的模具，其接收坯料并通过相对的横向位移产生剪切作用。线性致动器或电动机产生机械运动以使驱动轮以交替相反的方向旋转。公开了用于插入管中的心轴以及液压管夹和可调节的进给台。

4. 发明授权

US5003853A Cut-off die set 失效
标题翻译：切断模具
公开(公告)号：US5003853A
公开(公告)日：1991-04-02
申请号：US474535
申请日：1990-02-02
申请人： John J. Borzym , Alexander Borzym
发明人： John J. Borzym , Alexander Borzym
IPC分类号： B23D21/00 , B23D25/04
CPC分类号： B23D25/04 , B23D21/00 , Y10T83/0596 , Y10T83/4757 , Y10T83/476 , Y10T83/9486
摘要： A ram-driven cut-off die set of the double-cut type in which sections of tubing are successively severed from a continuous length of tubing by a notching cut followed by a severing cut wherein improved means are provided for mounting and guiding the notching blade in its notching movement. The improved mounting means comprises an upper shaft positioned over the tube path and extending from one side to the other side of the path, a lower guide shaft positioned totally on the one side of the tube path, and a cross slide having a relatively long upper portion slidably journalled on the upper shaft and a relatively short lower portion journalled on the lower guide shaft to maximize the magnitude of the journalling support provided to the notching blade as it makes its reciprocal movement across the tube path to accomplish the notching cut.
摘要翻译：一种双切割型的压头驱动的切割模具组，其中管道的部分通过切口切割然后切断切口从连续长度的管道连续切割，其中提供改进的装置用于安装和引导开槽刀片在它的凹口动作。改进的安装装置包括一个位于管道上方并从路径的一侧延伸到另一侧的上轴，全部位于管路一侧的下引导轴，以及具有较长上部部分可滑动地支承在上轴上，并且相对较短的下部支撑在下导向轴上，以使得提供给开槽刀片的支撑支撑件的大小最大化，因为它使其往复运动穿过管路径以完成切口切割。

5. 发明授权

US4951538A Single cut die set 失效
标题翻译：单切模组
公开(公告)号：US4951538A
公开(公告)日：1990-08-28
申请号：US334348
申请日：1989-04-07
申请人： Alexander Borzym
发明人： Alexander Borzym
IPC分类号： B23D21/00 , B23D25/04
CPC分类号： B23D25/04 , B23D21/00 , Y10T83/476 , Y10T83/5678 , Y10T83/5787 , Y10T83/754 , Y10T83/8736
摘要： Single blade, single cut tubing cut-off apparatus moves a blade along a first path of travel in which a first portion of the blade pierces the tubing and a second path of travel in which a second portion of the blade completes the cut, all in a concerted process. Motion of the blade is controlled by a cam and follower. The tubing is clamped for cutting by a pair of pivotably mounted jaws opened and closed by spring biased cam action.

6. 发明授权

US3288011A Flying cutoff machine with swinging ram 失效
标题翻译：飞行切断机与摆动的公羊
公开(公告)号：US3288011A
公开(公告)日：1966-11-29
申请号：US46824065
申请日：1965-06-30
申请人： ALEXANDER BORZYM
发明人： ALEXANDER BORZYM
IPC分类号： B23D25/04
CPC分类号： B23D25/04 , Y10T83/4734 , Y10T83/476

7. 发明授权

US4635514A Elliptical shearing apparatus 失效
标题翻译：椭圆剪切装置
公开(公告)号：US4635514A
公开(公告)日：1987-01-13
申请号：US729928
申请日：1985-05-03
申请人： Alexander Borzym
发明人： Alexander Borzym
IPC分类号： B23D21/14 , B23D23/00 , B26D3/16
CPC分类号： B23D23/00 , B23D21/14 , Y10T83/393 , Y10T83/404
摘要： A shearing apparatus for bar stock comprising a fixed die and a movable die wherein the movable die comprises a shearing ring carried by an arm at a location intermediate the ends of the arm, an eccentric fixed on a driven shaft is journalled in one end of the arm, and the other end of the arm includes a slot which receives a rotationally mounted slide block so that the slot and slide block coact to accommodate combined rotary and translatory movement of that end of the arm. The described arrangement produces an elliptical loop movement of the movable die relative to the fixed die to cleanly shear the stock. Also disclosed is a novel mandrel assembly including a pair of plug members adapted to be positioned within tubular stock to be cut wherein one of the plug members is mounted for selective radial excursion during the shearing operation to accommodate the eccentric movement of the movable die.
摘要翻译：一种用于棒料的剪切装置，包括固定模具和可动模具，其中可动模具包括在臂的端部之间的位置处由臂承载的剪切环，固定在从动轴上的偏心轴颈支承在臂，并且臂的另一端包括容纳旋转安装的滑动块的狭槽，使得狭槽和滑动块共同作用以适应臂的该端部的组合的旋转和平移运动。所描述的布置产生可移动模具相对于固定模具的椭圆环运动，以清洁地剪切坯料。还公开了一种新颖的心轴组件，其包括适于定位在要切割的管状坯料内的一对插塞构件，其中一个插塞构件在剪切操作期间安装用于选择性径向偏移以适应可动模具的偏心运动。

8. 再颁专利

USRE30025E Universal double cut die set 失效
标题翻译：通用双切模组
公开(公告)号：USRE30025E
公开(公告)日：1979-06-12
申请号：US921364
申请日：1978-07-03
申请人： Alexander Borzym
发明人： Alexander Borzym
IPC分类号： B21K27/06 , B23D21/00
CPC分类号： B23D21/00 , Y10S83/955 , Y10T83/4696 , Y10T83/476 , Y10T83/4763 , Y10T83/5742 , Y10T83/825 , Y10T83/8828 , Y10T83/9486
摘要： A tubing cutoff die having a horizontally moving scarfing blade and a vertically moving cutoff blade. The tubing being cut off is held in clamping jaws movably mounted on the lower die shoe of the die and actuated by a cam extending from the upper die shoe. The scarfing blade is also mounted for horizontal reciprocation on the lower shoe and actuated by another cam fixed to the upper shoe. The cutoff blade is mounted on the upper die shoe. The two die shoes are reciprocably connected by post and bushing arrangements. There are three of these disposed so that the centerlines are at three of the corners of a rectangle. One of the clamping jaws is mounted on a holder reciprocably mounted on the lower die shoe and the other jaw is mounted on a second holder reciprocably mounted on the first holder. The mounting for the cutoff block provides for either of two rigidly located positions, for different tubing sizes, and the scarfing blade is also adjustable.

9. 发明授权

US3938415A Tube cutoff apparatus 失效
标题翻译：管切断装置
公开(公告)号：US3938415A
公开(公告)日：1976-02-17
申请号：US426087
申请日：1973-12-19
申请人： Alexander Borzym
发明人： Alexander Borzym
IPC分类号： B23D21/00 , B26D5/42
CPC分类号： B23D21/00 , Y10T83/576 , Y10T83/825
摘要： A double-cut tube cutoff machine for severing steel tubing in such a way as to produce minimum deformation of the tube in the severed area. The machine comprises a base carrying opposing die jaws to clamp the tube, and a ram assembly which moves vertically and reciprocally relative to the base. The ram carries a sharp-pointed severing blade which actually cuts the tubing. A first cam arrangement synchronizes the opening and closing of the die jaws to clamp the tube during a transverse slotting operation as well as during the final severing step. A second cam arrangement synchronizes the motion of a cross slide to ram movement to drive a slotting blade transversely across the tube to notch or slot the top wall part way through prior to the severing operation. The slotting blade is carried in a blade holder which receives inserts of varying thickness so slotting blades of conversely varying thickness all pass over the workpiece in the plane of the severing blade.
摘要翻译：一种用于切断钢管的双切管切断机，以便在切断的区域中产生管的最小变形。机器包括一个承载相对的颚爪以夹紧管子的基座，以及相对于基座垂直和往复移动的柱塞组件。柱塞带有一个尖锐的切割刀片，实际上切割了管道。第一凸轮装置在横向开槽操作期间以及在最后的切割步骤期间使压模的开启和关闭同步夹紧管。第二凸轮装置将十字滑块的运动与冲头运动同步，以便在切割操作之前横穿穿过管驱动开槽刀片以在顶壁部分穿过。开槽刀片承载在接收不同厚度的插入件的刀片保持器中，从而相反变化的厚度的切口刀片在切割刀片的平面中全部通过工件。

10. 发明授权

US3288012A Flying cutoff machine with orbital ram 失效
标题翻译：飞行切割机与轨道公羊
公开(公告)号：US3288012A
公开(公告)日：1966-11-29
申请号：US46824165
申请日：1965-06-30
申请人： ALEXANDER BORZYM
发明人： ALEXANDER BORZYM
IPC分类号： B23D25/04
CPC分类号： B23D25/04 , Y10T83/4734 , Y10T83/476

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