SU79341A1 - The method of casting swivels core chains - Google Patents

The method of casting swivels core chains

Info

Publication number
SU79341A1
SU79341A1 SU396080A SU396080A SU79341A1 SU 79341 A1 SU79341 A1 SU 79341A1 SU 396080 A SU396080 A SU 396080A SU 396080 A SU396080 A SU 396080A SU 79341 A1 SU79341 A1 SU 79341A1
Authority
SU
USSR - Soviet Union
Prior art keywords
swivels
casting
swivel
core chains
link
Prior art date
Application number
SU396080A
Other languages
Russian (ru)
Inventor
В.П. Байкин
П.В. Дроздов
А.И. Фомичев
А.И. Чумаков
Original Assignee
В.П. Байкин
П.В. Дроздов
А.И. Фомичев
А.И. Чумаков
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 В.П. Байкин, П.В. Дроздов, А.И. Фомичев, А.И. Чумаков filed Critical В.П. Байкин
Priority to SU396080A priority Critical patent/SU79341A1/en
Application granted granted Critical
Publication of SU79341A1 publication Critical patent/SU79341A1/en

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  • Forging (AREA)

Description

Вертлюги  корных цепей обычно изготовл ютс  ковкой под молотом, штамповкой и кузнечной сваркой.Root chain swivels are usually made by forging under hammer, stamping and forge welding.

Указанный способ изготовлени  вертлюгов  корных цепей очень трудоемок и требует специальных приспособлений.This method of manufacturing swivels of the core chains is very laborious and requires special tools.

Дл  сокращени  трудоемкости изготовлени  вертлюгов, удешевлени  их себестоимости и увеличени  производительности предлагаетс  новый способ отливки вертлюгов  корных цепей, сущность которого состоит в следующем.To reduce the complexity of manufacturing swivels, reduce their cost and increase productivity, a new method for casting swivels of core chains is proposed, the essence of which is as follows.

Сначала отливаютс  звень  в стержн х обычным способом в специально приспособленных дл  данной конфигур ации. опоках-желобах, изготовленных из листового железа толщиной 20 мм..First, the links are cast in the rods in the usual way in specially adapted for this configuration. gutters made of iron sheet with a thickness of 20 mm ..

Отлитые указанным способом звень  вертлюга очищают от земли, заливов и литниковой системы. После этого они поступают на изготовление в них разделительного стержн  1 (см. чертеж), который делаетс  в отверстии звена 2 вертлюга и ст1ужит дл  отливки ключа б вертлюга.The swivel links cast in this way are cleared of earth, bays and gating system. After that, they arrive at the production of a separating rod 1 therein (see drawing), which is made in the opening of the link 2 of the swivel and is fixed to cast the key b of the swivel.

Форма ключа 3 вертлюга изготовл етс  в стерл н х в спе , циальных опоках. Эта форма готовитс  с вложенным в нее звеном 2 вертлюга, в котором заформован заранее разделительный стержень I.The shape of the swivel key 3 is made in sterling in special flasks. This form is prepared with a swivel link 2 embedded in it, in which dividing bar I is preformed.

После сушки и сборки опоки поступают на заливку обычным способом .After drying and assembly, the flasks are fed to the pot in the usual way.

Разделительный стержень / предохран ет к.пюча 3 в отверстии от приваривани  к ней звена 2,Dividing rod / protects the sleeve 3 in the hole from welding link 2 to it,

После отливки ключа земл ной стержень 1 легко удал етс  и ключ 3 оказываетс  подвижно-соединенным со звеном 2.After casting the key, the earth rod 1 is easily removed and the key 3 is movably connected to the link 2.

Предмет изобретени  Способ отливки вертлюгов  корных цепей, отличающийс  тем, что свободно отлитое звено вертлюга используетс  как стержневой  щик, в отверстии которого изготовл етс  стержень дл  отливки ключа вертлюга в подвижном соединении со звеном вертлюга.The subject of the invention is a casting method for swivels of core chains, characterized in that the freely cast link of the swivel is used as a core box, in the hole of which a rod is made to cast the key of the swivel in a movable connection with the link of the swivel.

SU396080A 1949-04-23 1949-04-23 The method of casting swivels core chains SU79341A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU396080A SU79341A1 (en) 1949-04-23 1949-04-23 The method of casting swivels core chains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU396080A SU79341A1 (en) 1949-04-23 1949-04-23 The method of casting swivels core chains

Publications (1)

Publication Number Publication Date
SU79341A1 true SU79341A1 (en) 1949-11-30

Family

ID=48253402

Family Applications (1)

Application Number Title Priority Date Filing Date
SU396080A SU79341A1 (en) 1949-04-23 1949-04-23 The method of casting swivels core chains

Country Status (1)

Country Link
SU (1) SU79341A1 (en)

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