SU737243A1

SU737243A1 - Stamping apparatus

Info

Publication number: SU737243A1
Application number: SU782567444A
Authority: SU
Inventors: Виктор Дмитриевич Шепель; Аркадий Александрович Хомутов; Любовь Федоровна Гурова
Original assignee: За витель
Priority date: 1978-01-10
Filing date: 1978-01-10
Publication date: 1980-05-30

Description

Изобретение относитс к обработке металлов давлением л может быть исатользовано :в штамповочных ра;ботах а прессах.The invention relates to the processing of metals by pressure. L can be used: in stamping machines; presses.

Известно штамповочное устройство, .содержащее установленный на станине штамп и устройство дл подачи изделий в штампA punching device is known, comprising a stamp mounted on a frame and a device for feeding articles into the die.

I.I.

Недостатком устройства вл етс -сложность .конструкции.The disadvantage of the device is the complexity of the structure.

Известно штамповочное устр-ойстйо, содержащее установленные на .станине штамп и механизм дл подачи .заготОво.к IB зо,ну о-бра-ботки 2.A punching device is known that contains a stamp installed on a stand and a mechanism for feeding a stockpile to IB, well, 2.

НедОСтатком такого устройства вл етс то, что оно требз ет «специальных приводов , мханизмов подачи, которые аначительио увеличивают плош,ад.и дл их размепхени и усложн ют .конструкции.The lack of such a device is that it requires "special drives, feed mechanisms, which increase the capacity of the drive, and for their spreading and complicate the design.

Целью изобретени вл етс упрощение ко.нструкции.The aim of the invention is to simplify the configuration.

Дл достижени щели мехаииам дл .подачи заготовок в зону обработки выполнен в «иде двух подпружиненных поворотных рычагов, одним жанцом шарнирво .за.крепленных |В станине, двух рычагов-угольников , ш.арнирно св занных одним концом со вторым концом подпружиненных ловоротных рычлгов, и упор.ов, установленных на втором конце рычаго:в-угольни:Ков. - - In order to reach the gap, the mechanisms for supplying blanks to the treatment area are made in the “idea of two spring-loaded pivot levers, by one genre of the hinge-fastened | In the frame, two gimmers, sh. and stops mounted on the second end of the lever: in-angle: Cove. - -

На ф г. 1 схематично изображено предлагаемое штамповочное устройство перед началам операций; на фиг. 2 - то же, .вид сбоку; иа фиг. 3 - то же, пла.н; иа фиг. 4- нижнее положение верхней части устройства в йугомент работы.On F. 1 schematically shows the proposed punching device before the start of operations; in fig. 2 - the same, side view; FIG. 3 - the same, pla.n; FIG. 4- the lower position of the upper part of the device in terms of work.

Штамповочное устройство состоит из дары рычагов 1, представл ющих из себ два угольника-склиза, установленных на10 клонно к горизонтали под углом, обеспеч.ивающимСа .мостО тёльнб|ё скольжение по ним заложенной заготов ш, которые взаимодействуют через ось 2 и пружины 3 с наклонной к вертикали поворотной парой ры15 чагов 4, зстановленных на ось 5, закрепле1нную в баш1ма®е А штам1па Б.The punching device consists of gifts of levers 1, which are two squares, mounted 10 inclined to the horizontal at an angle, providing a bridge. The bridge is sliding along the laid billet, which interact through the axis 2 and the spring 3 with the inclined to the vertical a rotating pair of legs 15 chagov 4, installed on the axis 5, fixed in the B1A® A stamp B.

Рычаги 4, .наклонные к вертикали щта1мпа Б, удерживаютс пружинами 6, которые слабее пружин 3, удерживающих рычаги 1.Levers 4, inclined to the vertical axis 1, are held by springs 6, which are weaker than springs 3 that hold levers 1.

2020

Дл фиксации и возможности точной регулировки расположени .заготовок в рабочей зоне в конце рычагов / установлены о возможностью перемещени вдоль паза Я }Wop1 i 7, закрепленные элементами 8.For fixing and the possibility of precise adjustment of the location of the workpieces in the working area at the end of the levers / set about the possibility of movement along the groove I} Wop1 i 7, fixed by elements 8.

Ограничение расхода рычагов 1 к4обес25 печивают закрепленные на них тросы или Цепи 9.Limiting the consumption of levers 1 k4eb2525 bind fixed them to the cables or Chain 9.

На верхней матри1це Г штам.па Б уста-: новлены Два ролика 10, расположенные над Two rollers 10 located above the

Claims

30 levers. Hems 1. The position of the lever 4 is determined by the stop I. The rammer operates as follows. As a model, a right-hand stamp B was taken, on which the device was mounted. On the edge D of the levers / device, located along the faces of the 3 punch of the lower part of the stamp, the workpiece E laid by the worker due to the slip reaches the stops 7 and is fixed at the closed position above the puaison I., When the press crawl stroke is on, firmware amatri.tsa D lowers vn, from, producing pressure of rollers 10 on levers 1. Due to the fact that the steps 3 are designed for greater force than the springs 6, the levers 4 begin to rotate around the axis 5, at the same time adjusting the levers to a horizontal position 1, which are laid ZAGOTO) E on luanson and punch B. - With the further movement of the piercing matrix down, the levers 1 to 4 due to the stroke of the matrix G by the pressure of the rollers 10 are folded all the way up to the stop K.tower1 And in the position indicated by fig. 4, and here work; all springs 3 and 8. At the end of the press slide stroke, the straightened workpiece is stitched and straightened from the upper part of the punch, and the levers .1 and 4 are loaded by the spring 6 and are in the same position and are ready for the next cycle. The use of a punching device with a mechanism for supplying blanks to a stamp accelerates the use of blanks into the working area of the stamp due to the absence of a return stroke, shortens the distance of transfer of the blanks, and improves the safety technique for laying the blanks outside the working area of the stamp. Claiming device, stamping device installed on the bed and mechanism for supplying blanks to the treatment zone, characterized in that, in order to simplify the design, the mechanism for feeding blanks to the machining zone is made in the form of two spring-loaded rotary levers, one end hinge fixed in a bed, two levers-gons, connected with one end with a second spring-loaded pivoting levers, and stops installed in the second end of gons. Sources of information taken into account during examination: 1. Authors' (Soviet Union № 2433: 85, "L. 23 K 27L0.67.

2. USSR author's certificate number 307839, cl. B 30 .B 15/30, 02.03.70.

70;

. 2