SU131054A1 - Apparatus for bending and pressing high temperature short materials, e.g. quartz glass - Google Patents

Apparatus for bending and pressing high temperature short materials, e.g. quartz glass

Info

Publication number
SU131054A1
SU131054A1 SU641464A SU641464A SU131054A1 SU 131054 A1 SU131054 A1 SU 131054A1 SU 641464 A SU641464 A SU 641464A SU 641464 A SU641464 A SU 641464A SU 131054 A1 SU131054 A1 SU 131054A1
Authority
SU
USSR - Soviet Union
Prior art keywords
bending
furnace
quartz glass
high temperature
temperature short
Prior art date
Application number
SU641464A
Other languages
Russian (ru)
Inventor
Л.П. Губенко
С.И. Козлов
Original Assignee
Л.П. Губенко
С.И. Козлов
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 Л.П. Губенко, С.И. Козлов filed Critical Л.П. Губенко
Priority to SU641464A priority Critical patent/SU131054A1/en
Application granted granted Critical
Publication of SU131054A1 publication Critical patent/SU131054A1/en

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  • General Induction Heating (AREA)

Description

Известные устройства дл  моллировани  и прессовани  высокотемпературных коротких материалов, например кварцевого стекла, состо щие из индукционной нагревательной печи с подъемным устройством поддона печи и формы дл  прессовани , не позвол ют объединить операции нагрева и прессовани  заготовки в одном агрегате.The known devices for bending and pressing high-temperature short materials, such as quartz glass, consisting of an induction heating furnace with a lifting device of the furnace tray and a mold for pressing, do not allow combining the heating and pressing operations of the workpiece in one unit.

В описываемом устройстве этот недостаток устранен тем, что между печью и подъемным устройством поддона печи с укрепленной на нем нижней частью формы помещен горизонтальный поворотный стол, на котором укреплена верхн   часть формы со стороны подъемного устройства , служащий одновременно шибером печи и опорой пресс-формы во врем  прессовани .In the described device, this drawback is eliminated by the fact that a horizontal rotary table is placed between the furnace and the lifting device of the furnace tray with the lower part of the form fixed on it, on which the upper part of the form is fixed on the side of the lifting device, which serves both as a gate for the furnace and as a support for the mold pressing.

На чертеже изображен общий вид устройства.The drawing shows a General view of the device.

Нагревательным элементом печи  вл етс  графитовый цилиндр 1, установленный вверх дном. Вокруг графитового нагревател  имеетс  теплоизол ционный слой 2 из высокоогнеупорного материала, например засыпка окисью магнезита, карборунда или циркони .The heating element of the furnace is a graphite cylinder 1 mounted upside down. Around the graphite heater, there is a heat-insulating layer 2 of high-refractory material, for example, magnesite, carborundum or zirconium oxide filling.

Наружной оболочкой муфел  печи  вл етс  кварцевый сосуд 3, установленный вверх дном. На сосуд одета медна  спираль индуктора 4 с вод ным охлаждением.The outer shell of the furnace muffle is a quartz vessel 3 mounted upside down. A copper spiral of inductor 4 with water cooling is put on the vessel.

Пневматическое подъемное устройство 5, с помощью которого прессуема  заготовка 6, наход ща с  в нижней части формы 10, поднимаетс  и вводитс  в печь дл  разогрева,  вл етс  одновременно прессом. После разогрева деталь опускаетс  на определенное рассто ние ниже среза печи , затем поворотом рычага вводитс  под жаровое пространство печи горизонтальна  стальна  плита 7 поворотного стола 9 с установленной верхней частью формы 8 дл  прессовани .The pneumatic lifting device 5, by means of which the extruded billet 6, located in the lower part of the mold 10, is raised and introduced into the furnace for heating, is simultaneously a press. After warming up, the part is lowered a certain distance below the furnace cut-off, then the horizontal steel plate 7 of the turntable 9 with the upper part of the compression mold 8 installed is inserted under the heating space of the furnace.

Верхн   плоскость плиты закрывает жаровое отверстие печи, предохран   печь от излишней потери тепла, а нижн    вл етс  прессующей плоскостью. Поворотный стол служит одновременно шибером печи и опорой пресс-формы во врем  прессовани  заготовки.The upper plane of the plate covers the burning hole of the furnace, protects the furnace from excessive heat loss, and the lower one is the pressing plane. The turntable simultaneously serves as the furnace gate and the mold support during the pressing of the workpiece.

SU641464A 1959-10-17 1959-10-17 Apparatus for bending and pressing high temperature short materials, e.g. quartz glass SU131054A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU641464A SU131054A1 (en) 1959-10-17 1959-10-17 Apparatus for bending and pressing high temperature short materials, e.g. quartz glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU641464A SU131054A1 (en) 1959-10-17 1959-10-17 Apparatus for bending and pressing high temperature short materials, e.g. quartz glass

Publications (1)

Publication Number Publication Date
SU131054A1 true SU131054A1 (en) 1959-11-30

Family

ID=48402149

Family Applications (1)

Application Number Title Priority Date Filing Date
SU641464A SU131054A1 (en) 1959-10-17 1959-10-17 Apparatus for bending and pressing high temperature short materials, e.g. quartz glass

Country Status (1)

Country Link
SU (1) SU131054A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2636607C1 (en) * 2016-09-12 2017-11-24 Акционерное общество "Обнинское научно-производственное предприятие "Технология" им. А.Г. Ромашина" Apparatus for bending glass hemispheres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2636607C1 (en) * 2016-09-12 2017-11-24 Акционерное общество "Обнинское научно-производственное предприятие "Технология" им. А.Г. Ромашина" Apparatus for bending glass hemispheres

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