SU1428594A1

SU1428594A1 - Device for fixing threaded joint of adjustment screw with press crank rod

Info

Publication number: SU1428594A1
Application number: SU864118573A
Authority: SU
Inventors: Юрий Дмитриевич Воронин; Евгений Авенирович Шигаев
Original assignee: Воронежское Производственное Объединение По Выпуску Кузнечно-Прессового Оборудования Им.М.И.Калинина
Priority date: 1986-06-25
Filing date: 1986-06-25
Publication date: 1988-10-07

Abstract

Изобретение относитс к кузнечно-прес- совому машиностроению, в частности к устройствам дл фиксировани резьбового соединени регулировочных винтов с корпусом п атуна пресса. Цель - повышение надежности . При необходимости регулировани штампового пространства пресса в поршневую полость силового цилиндра 8 подаетс энергоноситель. При этом шток 10 перемешаетс в сторону винта 2 и своими к тино- выми поверхност ми 11 взаимодействует с клиновыми поверхност ми 7 вставок 5 и 6. Вставки отвод тс от винта 2, сжима пружины 3 и 4. Винт 2 освобождаетс . Механизм регулировани величины штампового пространства производит регулирование положени ползуна. Фиксирование винта 2 производитс вставками в обратном пор дке после удалени энергоносител из силового цилиндра. 3 ил. SSThe invention relates to forging and pressing mechanical engineering, in particular, to devices for fixing the threaded connection of the adjusting screws to the press body of the press. The goal is to increase reliability. If it is necessary to adjust the die die space, an energy carrier is supplied to the piston cavity of the power cylinder 8. In this case, the rod 10 is mixed in the direction of the screw 2 and interacts with the tin surfaces 11 with the wedge surfaces 7 of the inserts 5 and 6. The inserts are retracted from the screw 2, compressing the springs 3 and 4. The screw 2 is released. The mechanism for adjusting the size of the die space controls the position of the slider. The screw 2 is secured by inserts in reverse order after removing the energy carrier from the ram. 3 il. SS

Description

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I Изобретение относитс к кузнечно-прес- с4вому оборудованию машиностроени , в частности к конструкции устройств дл ({фиксировани резьбового соединени регулировочных винтов с корпусом шатуна пресса.I The invention relates to forging equipment of mechanical engineering, in particular, to the design of devices for ({fixing the threaded connection of the adjusting screws with the body of the press connecting rod).

Цель изобретени - повышение надежности .The purpose of the invention is to increase reliability.

На фиг. 1 показано устройство, общий вид, на фиг. 2 - разрез А-А на фиг. 1; Иа фиг. 3 - разрез Б-Б на фиг. 2.ЮFIG. 1 shows a device, a general view, in FIG. 2 shows section A-A in FIG. one; FIG. 3 shows a section BB in FIG. 2.Yo

: Устройство содержит размещенные в по- Лости корпуса 1 шатуна с охватом своими резьбовыми част ми резьбы регулировочно- ifo винта 2 и подпружиненные посредством Тарельчатых пружин 3 и 4 к винту 2 встав- г ки 5 и 6 с обращенными друг к другу клиновыми поверхност ми 7, прикрепленный к Корпусу 1 силовой цилиндр 8 с порщнем 9 И щтоком 10 с двусторонними клиновыми поверхност ми 11, а также цилиндрический упругий элемент 12.20 : Клиновые вставки 5 и 6 выполнены приз- 1матическими, .в последних и поршне 9 выполнены кольцевые пазы 13 и 14, а упругий элемент 12 размещен с охватом щтока 10.: The device contains crankshaft housings 1 located on the side, with threading adjusting-ifo screws 2 and their spring-loaded springs 3 and 4 to screw 2 inserts 5 and 6 with wedge surfaces facing each other with their threaded parts. , attached to the housing 1 of the power cylinder 8 with a piston 9 and a brush 10 with two-sided wedge surfaces 11, and also a cylindrical elastic element 12.20: the wedge inserts 5 and 6 are made with 1, in the latter and the piston 9 are made with annular grooves 13 and 14 and the elastic element 12 is placed n schtoka covering 10.

Сжатие пружин 3 и 4 производитс вин- 25 товыми упорами 15.The compression of the springs 3 and 4 is made by screw 25 stops 15.

Устройство работает следующим образом.The device works as follows.

Во врем работы пресса вставки 5 и 6 поджаты к винту 2 с двух сторон при помощи тарельчатых пружин 3 и 4.During the operation of the press, the inserts 5 and 6 are clamped to the screw 2 on both sides with the help of disc springs 3 and 4.

верхност ми 7 вставок 5 и 6. Вставки отвод тс от винта 2, сжима пружины 3 и 4. Винт 2 освобождаетс , после чего механизм регулировани величины штампового пространства (не показан) производит регулирование положени ползуна.the surfaces 7 of the inserts 5 and 6. The inserts are retracted from the screw 2, compressing the springs 3 and 4. The screw 2 is released, after which the mechanism for adjusting the die space (not shown) adjusts the position of the slide.

После выполнени упом нутой регулировки удал етс энергоноситель из силового цилиндра 8. Пружины 3 и 4 возвращают вставки 5 и 6 в исходное положение, фиксиру винт 2, а упругий элемент 12 возвращает в исходное положение поршень 9 со щтоком 10.After the adjustment is made, the energy carrier is removed from the ram 8. The springs 3 and 4 return the inserts 5 and 6 to their original position, fixing the screw 2, and the elastic element 12 returns to the initial position the piston 9 with the shaft 10.

Технико-экономический эффект от внедрени из.обретени обеспечиваетс повыще- нием надежности по сравнению с базовым объектом.The technical and economic effect of the introduction of the invention is provided by an increase in reliability compared with the basic object.

Claims

Invention Formula

A device for fixing a threaded connection of an adjusting screw with a case of a press machine, comprising inserts placed in the cavity of the housing with the threaded parts of the adjusting screw and spring-loaded inserts with facing wedge surfaces attached to the case of a ram cylinder with a piston and rod double-sided wedge surfaces, installed with the possibility of the latter interacting with wedge surfaces of the inserts, characterized in that, with the necessity of adjusting It is equipped with a

press space in a piston in a cylindrical elastic element, the wedge of the force cylinder 8 is supplied with energy inserts made prismatic,

carrier. In this case, the rod 10 moves in the last and the piston is made annular

the side of the screw 2 and its wedge over-grooves, while the aforementioned elastic elenost 11 interacts with the wedge, which is located in the latter with a schote envelope.

the surfaces 7 of the inserts 5 and 6. The inserts are retracted from the screw 2, compressing the springs 3 and 4. The screw 2 is released, after which the mechanism for adjusting the die space (not shown) adjusts the position of the slide.

After the adjustment is made, the energy carrier is removed from the ram 8. The springs 3 and 4 return the inserts 5 and 6 to their original position, fixing the screw 2, and the elastic element 12 returns to the initial position the piston 9 with the shaft 10.

The technical and economic effect of the introduction of the invention is provided by an increase in reliability compared with the basic object.

Invention Formula

A device for fixing a threaded connection of an adjusting screw with a case of a press machine, comprising inserts placed in the cavity of the housing with the threaded parts of the adjusting screw and spring-loaded inserts with facing wedge surfaces attached to the case of a ram cylinder with a piston and rod double-sided wedge surfaces, installed with the possibility of the latter interacting with the wedge surfaces of the inserts, characterized in that

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