SU919903A1

SU919903A1 - Hydraulic stamping press

Info

Publication number: SU919903A1
Application number: SU792752499A
Authority: SU
Inventors: Серго Яковлевич Антонов; Моисей Израилевич Будман; Юрий Сергеевич Заев; Фредерик Исаакович Кагановский; Борис Сергеевич Карасев; Геннадий Игоревич Май; Геннадий Федорович Северин
Original assignee: Производственное Объединение "Ново-Краматорский Машиностроительный Завод"
Priority date: 1979-04-09
Filing date: 1979-04-09
Publication date: 1982-04-15

Description

(54) ГИДРАВЛИЧЕСКИЙ ШТАМПОВОЧНЫЙ ПРЕСС(54) HYDRAULIC FORMING PRESS

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Изобретение относитс к обработкеметаллов давлением и может быть использовано при создании или модернизации гидравлических штамповочных прессов.The invention relates to the processing of metals by pressure and can be used in the creation or modernization of hydraulic punching presses.

Известен гидравлический штамповочный пресс, содержащий установленную в станине подвижную траверсу с размещенной на ней подштамповой плитой, а также стол дл подачи штампов в рабочую зону пресса. Выдвижной стол позвол ет без выдвижени из пресса поочередно устанавливать нижние чер .новую и чистовую половины штампа в рабочее положение 1.A hydraulic punching press is known, which contains a movable yoke installed in the frame with a podstamp plate placed on it, as well as a table for feeding dies into the working zone of the press. The sliding table allows, without moving out of the press, alternately setting the lower black and finishing halves of the stamp to the working position 1.

Недостаток этого пресса - на нем можно штамповать с одного нагрева только такие заготовки, дл которых одна и та же верхн половина штампа вл етс и черновой и чистовой.The disadvantage of this press is that it can be stamped with one heat only such blanks, for which the same upper half of the stamp is both rough and finished.

Цель изобретени - расширение технологических возможностей пресса.The purpose of the invention is to expand the technological capabilities of the press.

Эта цель достигаетс тем, что пресс снабжен закрепленной на подвижной траверсе рамой, а подштампова плита снабжена приводом ее перемещени по раме в направлении, параллельном плоскости стола.This goal is achieved by the fact that the press is provided with a frame fixed on a movable cross bar, and the sub-stamp plate is driven to move it along the frame in a direction parallel to the plane of the table.

На фиг. 1 показан пресс, общий вид; на фиг. 2 - разрез А-А на фиг.1.FIG. 1 shows a press, a general view; in fig. 2 shows a section A-A in FIG.

Пресс содержит подвижную траверсу 1 , соединенную с ней подштамповую плиту 2 , The press contains a movable yoke 1, podshtampovy plate 2 connected to it,

10 выдвижной стол 3 с устройством дл поочередной установки нижних черновой 4 и чистовой 5 половин штампа в рабочее положение, состо щий из подвижной подштамповой плиты 6 и при15 вода 7 ее перемещени . К подвижной траверсе 1 снизу прикреплена рама 8, на поперечинах которой установлены гидроцилиндры 9 и 10 перемещени подштамповой плиты 2 и упоры 11. 10 sliding table 3 with a device for alternately placing the lower rough 4 and finishing 5 halves of the stamp into the working position, consisting of a movable sub-die plate 6 and, at 15, water 7 of its movement. A frame 8 is attached to the movable cross-bar 1, on the crossbars of which there are installed hydraulic cylinders 9 and 10 of displacement of the sub-stamp plate 2 and the stops 11.

Claims

20 Plunger hydraulic cylinders 9 and 10 act on the die plate 2. The stops 1-1 can be adjustable. They can also be installed 391 not on the cross members of the frame 8, but on the podshtampovoy go

2. On the posts of the frame 8, for example, longitudinal projections A (Fig. 2) are made, which cooperate with the substamp plate 2, which has the ability to move along them along the movable cross member 1 (Fig. 1). The upper blades 12 and 13 half of the stamps are attached to the shrink plate 2. The working fluid in the hydraulic cylinders 9 and 10 enters through telescopic supplies 1. The press is equipped with a bridge 15 to which a sliding table can be advanced when changing dies.

3. The press works as follows,. Under the influence of the actuator 7, the displacement on the substamp plate 6 is located in the leftmost position, while the lower crown k half of the stamp is in the working position. Simultaneously under the action of the hydraulic cylinder 10, the substamp plate 2, abutting the right stops 11, and with it the top black 12 half of the stamp in the working position. After placing the workpiece in the lower draft 4 half of the stamp, the movable yoke 1 is lowered, the stamping and retraction of the movable yoke 1 is made. plate 2 under the action of the hydraulic cylinder 9 is moved to the extreme left position until it comes into contact with the left stops 11, while the bottom is clean 5 and the top is clean 13 half of the stamp anavlivayuts into position. Further, the blank stamped in the rough is placed in the lower finishing 5 half of the stamp and, similarly, pure stamping is performed. Claims of the Invention A hydraulic punching press containing a movable yoke installed in the frame with a substamp plate placed on it, as well as a table for feeding dies into the working zone of the press, characterized in that it is equipped with a frame mounted on the moving yoke and Podshtampov plate is equipped with a drive for its movement along the frame in a direction parallel to the table plane. Sources of information taken into account in examination 1, USSR Author's Certificate for Application 2591 78 / 25-27, cl, V 30 V 15 / Oit, 20.03.78,