SU69169A2 - Device for local surface heating of products for quenching - Google Patents

Device for local surface heating of products for quenching

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Publication number
SU69169A2
SU69169A2 SU344819A SU344819A SU69169A2 SU 69169 A2 SU69169 A2 SU 69169A2 SU 344819 A SU344819 A SU 344819A SU 344819 A SU344819 A SU 344819A SU 69169 A2 SU69169 A2 SU 69169A2
Authority
SU
USSR - Soviet Union
Prior art keywords
products
quenching
surface heating
local surface
product
Prior art date
Application number
SU344819A
Other languages
Russian (ru)
Inventor
И.З. Ясногородский
Original Assignee
И.З. Ясногородский
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 И.З. Ясногородский filed Critical И.З. Ясногородский
Priority to SU344819A priority Critical patent/SU69169A2/en
Application granted granted Critical
Publication of SU69169A2 publication Critical patent/SU69169A2/en

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Description

Из авт. св. № 64508 известно устройство дл  нагрева изделий под закалку по способу Лагранжа и Хого.From auth. St. No. 64508, a device for heating products for quenching according to the method of Lagrange and Hogo is known.

В этом устройстве под или над зажимами, в которых укрепл ют изделие, погружаемое в ванну с электролитом, расположен валик, несущий поворотные упоры дл  торцов деталей.In this device, under or above the clips, in which the product is immersed, immersed in an electrolyte bath, there is a roller that carries pivoting stops for the ends of the parts.

Благодар  указанным унорам фиксируетс  глуби1 а погружени  изделий в электролит, а следовательно, размеры нагреваемого участка издели , и сохран етс  посто нным температурный режим в случае выполнени  обработки одинаковых изделий.Due to these unores, the depth of immersion of the products in the electrolyte is fixed, and consequently, the dimensions of the heated area of the product, and the temperature is kept constant in the case of processing the same products.

Насто щее изобретение  вл етс  развитием изобретени  по авт. св. № 64508 и заключаетс  в том, что упоры дл  торпов обрабатываемых изделий выполнены из огнеупорного изол ционного материала, с целью предохранени  торцов обрабатываемых изделий от оплавлени .The present invention is a development of the invention by the author. St. No. 64508 and the fact that the stops for the torps of the processed products are made of refractory insulating material, in order to protect the ends of the processed products from melting.

На чертеже изобрал ;ена схема расноложени  упора и нагреваемого издели  в ванне с электролитом.The drawing shows a diagram of the disposition of the abutment and the heated article in an electrolyte bath.

В жидкий электролит, на который нодаетс  напр жение от положительного полюса источника посто нного тока, помещают на строго определенную глубину упор, изготовленный из огнеупорного изол ционного материала, выполненный, например, в виде фарфоровой плитки /, вкладываемой в оправку 2.In the liquid electrolyte, on which voltage is applied from the positive pole of the DC source, an emphasis made of a refractory insulating material, made, for example, in the form of porcelain tile /, inserted into the mandrel 2 is placed at a strictly defined depth.

Нагреваемое изделие 3, соединенное через зажим 4 с отрицательным полюсом источника посто нного тока своим торцом упираетс  в упор /, благодар  чему торец издели  3 предохран етс  от нагрева и оплавлени .The heated product 3, connected through the clamp 4 to the negative pole of the direct current source, abuts against the end / with its end face, due to which the end face of the product 3 is protected from heating and melting.

Предмет изобретени Subject invention

Форма выполнени  устройства по авт. св. № 64508, отличающа с  тем, что уноры дл  торцов обрабатываемых изделий выполнены из огнеупорного изол ционного материала, с целью предохранени  торцов обрабатываемых изделий от онлавлени .The form of the device according to ed. St. No. 64508, characterized in that the holes for the ends of the products to be machined are made of refractory insulating material, in order to protect the ends of the products being processed from chipping.

SU344819A 1946-05-06 1946-05-06 Device for local surface heating of products for quenching SU69169A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU344819A SU69169A2 (en) 1946-05-06 1946-05-06 Device for local surface heating of products for quenching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU344819A SU69169A2 (en) 1946-05-06 1946-05-06 Device for local surface heating of products for quenching

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU64508A Addition SU2452A1 (en) 1914-07-07 1914-07-07 Hydraulic dynamometer

Publications (1)

Publication Number Publication Date
SU69169A2 true SU69169A2 (en) 1946-11-30

Family

ID=48261488

Family Applications (1)

Application Number Title Priority Date Filing Date
SU344819A SU69169A2 (en) 1946-05-06 1946-05-06 Device for local surface heating of products for quenching

Country Status (1)

Country Link
SU (1) SU69169A2 (en)

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