RU2015126235A - METHOD AND DEVICE FOR DROPPING FOR PRODUCTION OF PARTS WITH EQUIPMENT SUCH AS SHAFT OR ROD - Google Patents

METHOD AND DEVICE FOR DROPPING FOR PRODUCTION OF PARTS WITH EQUIPMENT SUCH AS SHAFT OR ROD Download PDF

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Publication number
RU2015126235A
RU2015126235A RU2015126235A RU2015126235A RU2015126235A RU 2015126235 A RU2015126235 A RU 2015126235A RU 2015126235 A RU2015126235 A RU 2015126235A RU 2015126235 A RU2015126235 A RU 2015126235A RU 2015126235 A RU2015126235 A RU 2015126235A
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RU
Russia
Prior art keywords
upsetting
clamping jaws
clamping
molding machine
plate
Prior art date
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RU2015126235A
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Russian (ru)
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RU2614224C2 (en
Inventor
Альбрехт ХОЛЛЬ
Патрик ОПИТЦ
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Смс Меер Гмбх
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Publication of RU2015126235A publication Critical patent/RU2015126235A/en
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Publication of RU2614224C2 publication Critical patent/RU2614224C2/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K23/00Making other articles
    • B21K23/04Making other articles flanged articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering
    • B21J13/02Dies or mountings therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08Upsetting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00Forging presses
    • B21J9/02Special design or construction
    • B21J9/06Swaging presses; Upsetting presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/44Making machine elements bolts, studs, or the like
    • B21K1/46Making machine elements bolts, studs, or the like with heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/44Making machine elements bolts, studs, or the like
    • B21K1/52Making machine elements bolts, studs, or the like double-ended, e.g. with heads on both ends
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00Forging presses
    • B21J9/10Drives for forging presses
    • B21J9/18Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars

Claims (10)

1. Способ изготовления деталей с уступами, в частности с концевыми фланцами, таких как валы или стержни, посредством пластической деформации нагретого слитка при помощи формовочной машины, в частности пресса свободной ковки, причем слиток перед окончательным приданием формы деформируют до круглой заготовки, отличающийся тем, что диаметр слитка (1) на первом этапе деформируют до заготовки (2), имеющей минимально необходимый диаметр готовой детали (2а-2d), и по меньшей мере на одном следующем этапе на стержнеобразной заготовке (2) в зависимости от количества образуемых на готовой детали (2а-2d) фланцев (3, 16) высаживают указанный по меньшей мере один фланец (3, 16) до его большего по сравнению с диаметром заготовки (2) конечного диаметра.1. A method of manufacturing parts with ledges, in particular with end flanges, such as shafts or rods, by plastic deformation of a heated ingot using a molding machine, in particular a free forging press, wherein the ingot is deformed to a round billet, characterized in that that the diameter of the ingot (1) at the first stage is deformed to a workpiece (2) having the minimum required diameter of the finished part (2a-2d), and at least in the next step on the rod-shaped workpiece (2) depending on t of the number of flanges formed on the finished part (2a-2d) (3, 16), the indicated at least one flange (3, 16) is planted to its larger compared to the diameter of the workpiece (2) of the final diameter. 2. Способ по п. 1, отличающийся тем, что для высадки указанного по меньшей мере одного фланца (3, 16) готовой детали (2а-2d) преобразуют вертикальное рабочее движение (12) формовочной машины в горизонтальное движение (13) высадки.2. The method according to p. 1, characterized in that for the upsetting of the specified at least one flange (3, 16) of the finished part (2a-2d), the vertical working movement (12) of the molding machine is converted into a horizontal movement (13) of the upsetting. 3. Способ по п. 1 или п. 2, отличающийся тем, что заготовку (2) перед высадкой нагревают лишь частично на необходимом для большего диаметра фланца (3, 16) участке.3. The method according to p. 1 or p. 2, characterized in that the preform (2) before disembarking is heated only partially in the area necessary for a larger diameter of the flange (3, 16). 4. Способ по п. 1, отличающийся тем, что заготовку (2) для высадки зажимают при помощи временно встраиваемого в камеру прессования формовочной машины устройства (4) высадки.4. The method according to p. 1, characterized in that the blank (2) for upsetting is clamped by means of the upsetting device (4) temporarily built into the molding chamber of the molding machine. 5. Устройство высадки для изготовления деталей с уступами, в частности с концевыми фланцами, таких как валы или стержни, из круглой заготовки, которая была изготовлена посредством пластической деформации нагретого слитка при помощи формовочной машины, в частности пресса свободной ковки, причем устройство высадки выполнено с возможностью встраивания между нагруженной цилиндром пресса, перемещаемой вверх и вниз, верхней державкой и неподвижной нижней державкой формовочной машины, в частности для осуществления способа по п. 1, отличающееся тем, что устройство высадки состоит из соединяемой с верхней державкой плиты (5) передачи усилия пресса, из противоположной ей в вертикальном направлении, расположенной на нижней державке, опорной плиты (10), по меньшей мере из одной пары (8) зажимных губок, которая имеет верхнюю и нижнюю зажимную губку (8а, 8b) для зажатия круглой заготовки (2) и которая выполнена с возможностью перемещения вперед и назад по опорной плите (10), из контропоры (9; 15), которая противоположна паре (8) зажимных губок на опорной плите (10), и из соединительного элемента (6; 7), который шарнирно соединен, с одной стороны, с указанной по меньшей мере одной подвижной парой (8; 9) зажимных губок, и с другой стороны, с плитой (5) передачи усилия пресса, и который преобразует вертикальное рабочее движение (12) формовочной машины в горизонтальное для высадки линейное движение (13) пары (8; 9) зажимных губок.5. The upsetting device for the manufacture of parts with ledges, in particular with end flanges, such as shafts or rods, from a round billet, which was made by plastic deformation of a heated ingot using a molding machine, in particular a free forging press, and the upsetting device is made with the possibility of embedding between the cylinder loaded press, moved up and down, the upper holder and the stationary lower holder of the molding machine, in particular for implementing the method according to claim 1, characterized in that the upsetting device consists of a plate for transmitting the press force connected to the upper holder of the plate (5), from the counterpart in the vertical direction, located on the lower holder, of the support plate (10), of at least one pair (8) of clamping jaws, which has an upper and lower clamping jaw (8a, 8b) for clamping a round billet (2) and which is made to move forward and backward on the base plate (10), from the counter support (9; 15), which is opposite to the pair (8) of clamping jaws on the base plate (10), and from the connecting element (6; 7), which is pivotally connected, on the one hand, to the indicated at least one movable pair (8; 9) of clamping jaws, and on the other hand, to the press force transmission plate (5), and which converts the vertical working movement (12) molding machine in a horizontal linear upset movement (13) of a pair (8; 9) of clamping jaws. 6. Устройство высадки по п. 5, отличающееся тем, что соединительный элемент (7) выполнен в виде коленчатого рычага (6).6. The landing device according to claim 5, characterized in that the connecting element (7) is made in the form of a cranked lever (6). 7. Устройство высадки по п. 5 или 6, отличающееся тем, что опорная плита (10) выполнена в виде линейной направляющей (11) для указанной по меньшей мере одной подвижной пары (8; 9) зажимных губок.7. The landing device according to claim 5 or 6, characterized in that the base plate (10) is made in the form of a linear guide (11) for the specified at least one movable pair (8; 9) of clamping jaws. 8. Устройство высадки по п. 5, отличающееся тем, что контропора (15) также выполнена в виде второй пары (9) зажимных губок, которая имеет верхнюю и нижнюю зажимную губку (9а, 9b), выполнена с возможностью перемещения вперед и назад по линейной направляющей (11) и шарнирно соединена с плитой (5) передачи усилия пресса при помощи соединительного элемента (6; 7), причем соединительные элементы (6; 7) в режиме пластической деформации перемещают обе пары (8, 9) зажимных губок симметрично в горизонтальном направлении друг к другу и друг от друга.8. The landing device according to claim 5, characterized in that the counter-support (15) is also made in the form of a second pair (9) of clamping jaws, which has an upper and lower clamping jaw (9a, 9b), can be moved forward and backward along linear guide (11) and pivotally connected to the plate (5) for transmitting the press force using the connecting element (6; 7), and the connecting elements (6; 7) in the plastic deformation mode move both pairs (8, 9) of clamping jaws symmetrically in horizontal direction to each other and from each other. 9. Устройство высадки по п. 8, отличающееся тем, что для высадки концов круглой заготовки (2) не требующаяся для зажатия заготовки пара (8 или 9) зажимных губок или контропора (15) может снабжаться ковочным штампом.9. The landing device according to claim 8, characterized in that for landing the ends of the round billet (2) not required for clamping the billet steam (8 or 9) of the clamping jaws or counter support (15) can be equipped with a forging die. 10. Устройство высадки по п. 8, отличающееся тем, что для высадки концов круглой заготовки (2) не требующаяся для зажатия заготовки пара (8 или 9) зажимных губок снабжена защитной пластиной (14).10. The upsetting device according to claim 8, characterized in that for upsetting the ends of the round billet (2) the clamping jaws not required for clamping the billet (8 or 9) are provided with a protective plate (14).
RU2015126235A 2014-07-01 2015-06-30 Method and upsetting device for manufacturing of ledged parts, such as shafts and rods RU2614224C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014212732.7 2014-07-01
DE102014212732.7A DE102014212732B4 (en) 2014-07-01 2014-07-01 Process and upsetting device for the production of offset workpieces such as shafts or rods

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Publication Number Publication Date
RU2015126235A true RU2015126235A (en) 2017-01-10
RU2614224C2 RU2614224C2 (en) 2017-03-23

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RU2015126235A RU2614224C2 (en) 2014-07-01 2015-06-30 Method and upsetting device for manufacturing of ledged parts, such as shafts and rods

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CN (1) CN105268905A (en)
DE (1) DE102014212732B4 (en)
RU (1) RU2614224C2 (en)

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CN107660165A (en) * 2015-05-14 2018-02-02 高周波热錬株式会社 Method and apparatus for manufacturing scalariform part
CN105964871B (en) * 2016-06-07 2018-03-30 四川省泰禾机械有限公司 A kind of device using the square toes of pressing equipment pier stay bolt six
CN110026516B (en) * 2019-06-03 2020-08-11 哈尔滨哈飞工业有限责任公司 Combined forging method for 300M steel rocker arm forge piece

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Publication number Publication date
RU2614224C2 (en) 2017-03-23
DE102014212732A1 (en) 2016-01-07
DE102014212732B4 (en) 2022-02-24
CN105268905A (en) 2016-01-27

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