SU700242A1 - Device for guiding male dies of punching die - Google Patents

Device for guiding male dies of punching die

Info

Publication number
SU700242A1
SU700242A1 SU772485837A SU2485837A SU700242A1 SU 700242 A1 SU700242 A1 SU 700242A1 SU 772485837 A SU772485837 A SU 772485837A SU 2485837 A SU2485837 A SU 2485837A SU 700242 A1 SU700242 A1 SU 700242A1
Authority
SU
USSR - Soviet Union
Prior art keywords
punching die
male dies
guiding male
clamping sleeve
holder
Prior art date
Application number
SU772485837A
Other languages
Russian (ru)
Inventor
Александр Викторович Марченко
Original Assignee
Marchenko Aleksandr V
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Marchenko Aleksandr V filed Critical Marchenko Aleksandr V
Priority to SU772485837A priority Critical patent/SU700242A1/en
Application granted granted Critical
Publication of SU700242A1 publication Critical patent/SU700242A1/en

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  • Punching Or Piercing (AREA)

Description

С54) УСТРОЙСТВО ДЛЯ НАПРАВЛЕВИЯ ПУАНСОНОВ ПРОБИВНОГО ШТАМПАC54) DEVICE FOR THE DIRECTION OF PUNCH STAMP PUNCHES

Изобретение относитс  к технологической оснастке дл  холодной листовой штамповки и может быть использовано в машиностроении. Известно устройство дл  поддержки в направлени  пуансонов малого диаметра , включающее в верхней части пуансона сухари, в нижней части пуансона прижимную втулку, имекхцую пазы дл  неподвижных сухарей, приче прижимна  втулка неподвижно закрепле на в плиту-съемник, который имеет относительную подвижность в осевом наирав ленйи штампа 1. Данное устройство создает ограниченный ход дл  пуансона, велич ина которого приблизительно может быть равна толщине пробиваемого материала плюс один - два миллиметра. Это приводит к невозможности использовани  устройства в прессах и штампах с большим ходом. Известно устройство дл  направлен пуансонов пробивного штампа, содержащее держатель, помещенный в п.лите, :промежуточную деталь,, расположенную между держателем и плитой, прижимную втулку с буртом и чередующиес  жесткие пластины и упругие элементы, ох ватывающие пуансон и размещенные между держателем и прижимной втулкой 2 . Однако такое устройство требует увеличени  длины пуансона и, как следствие, снижени  его стойкости. Цель предлагаемого изобретени  повышение стойкости пуансонов за счет уменьшени  их длины. Это достигаттс  тем, что промежуточна  деталь выполнена в виде стакана с отверстием в дне, в котором установлена прижимна  втулка и который расположен между боковыми поверхност ми держател  и плиты. На чертеже показано устройство дл  направлени  пуансонов пробивного штампа. Устройство содержит стакан 1, который закреплен в плите 2 при помощи болта 3. Внутри стакана 1 в отверстии нижней части имеетс  прижимна  втулка 4 , а в верхней части - держатель 5 с закрепленным пуансоном 6, соединенный со стаканом резьбовш соединением . Между прижимной втулкой 4 и держателем 5 установлены кольцевые жесткие пластины 7, разделенные вThe invention relates to a tooling for cold plate forming and can be used in mechanical engineering. A device is known for supporting in the direction of small-diameter punches, comprising a clamping sleeve in the upper part of the plug, a clamping sleeve in the lower part of the plug, and grooves for stationary crackers, and the clamping sleeve is fixedly mounted on a plate-remover, which has a relative mobility in the axial direction of the die. 1. This device creates a limited stroke for a punch, the magnitude of which may be approximately equal to the thickness of the material being punched, plus one to two millimeters. This leads to the impossibility of using the device in presses and dies with a long stroke. A device for directing punches of a punch die is known, which contains a holder placed in the casting: an intermediate piece, located between the holder and the plate, a clamping sleeve with a collar and alternating rigid plates and elastic elements that engage the plug and placed between the holder and the clamping sleeve 2 However, such a device requires an increase in the length of the punch and, as a result, a decrease in its durability. The purpose of the invention is to increase the durability of the punches by reducing their length. This is achieved by the fact that the intermediate piece is made in the form of a glass with a hole in the bottom, in which the clamping sleeve is installed and which is located between the side surfaces of the holder and the plate. The drawing shows a device for guiding puncheon punches. The device comprises a cup 1, which is fixed in the plate 2 by means of a bolt 3. Inside the cup 1, there is a pressing sleeve 4 in the hole of the lower part, and in the upper part there is a holder 5 with a fixed punch 6 connected to the thread-fitting glass. Between the clamping sleeve 4 and the holder 5 are mounted annular rigid plates 7, divided into

SU772485837A 1977-05-16 1977-05-16 Device for guiding male dies of punching die SU700242A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772485837A SU700242A1 (en) 1977-05-16 1977-05-16 Device for guiding male dies of punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772485837A SU700242A1 (en) 1977-05-16 1977-05-16 Device for guiding male dies of punching die

Publications (1)

Publication Number Publication Date
SU700242A1 true SU700242A1 (en) 1979-11-30

Family

ID=20708930

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772485837A SU700242A1 (en) 1977-05-16 1977-05-16 Device for guiding male dies of punching die

Country Status (1)

Country Link
SU (1) SU700242A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104971984A (en) * 2015-08-04 2015-10-14 重庆汇浦液压动力制造有限公司 Convex mold and concave mold self-guide seamless blanking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104971984A (en) * 2015-08-04 2015-10-14 重庆汇浦液压动力制造有限公司 Convex mold and concave mold self-guide seamless blanking device

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