SU79341A1 - The method of casting swivels core chains - Google Patents
The method of casting swivels core chainsInfo
- 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
Links
Landscapes
- 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.
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) |
-
1949
- 1949-04-23 SU SU396080A patent/SU79341A1/en active
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