SU439383A1 - The method of hardening the outer and inner surfaces - Google Patents

The method of hardening the outer and inner surfaces

Info

Publication number
SU439383A1
SU439383A1 SU1650661A SU1650661A SU439383A1 SU 439383 A1 SU439383 A1 SU 439383A1 SU 1650661 A SU1650661 A SU 1650661A SU 1650661 A SU1650661 A SU 1650661A SU 439383 A1 SU439383 A1 SU 439383A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hardening
inner surfaces
compressed air
air
supplied
Prior art date
Application number
SU1650661A
Other languages
Russian (ru)
Other versions
SU439383A2 (en
Inventor
Юрий Валентинович Диченко
Original Assignee
Предприятие П/Я Г-4561
Filing date
Publication date
Application filed by Предприятие П/Я Г-4561 filed Critical Предприятие П/Я Г-4561
Priority to SU1650661A priority Critical patent/SU439383A2/en
Priority claimed from SU1650661A external-priority patent/SU439383A2/en
Application granted granted Critical
Publication of SU439383A1 publication Critical patent/SU439383A1/en
Publication of SU439383A2 publication Critical patent/SU439383A2/en

Links

Description

1one

Изобретение относитс  к устройствам дл  упрочнени  деталей дробью.The invention relates to devices for strengthening parts with shotguns.

По основному авт. св. № 185358 известен снособ упрочнени  наружных и внутренних поверхностей, но которому наклен производ т посто нным количеством дроби, приводимой в движение потоком сжатого воздуха.According to the main author. St. No. 185358 is well known for hardening external and internal surfaces, but which is applied to it by a constant amount of shot driven by a stream of compressed air.

Предлагаемый способ отличаетс  от известных тем, что поток сжатого воздуха, который подают в трех взаимно-нернендикул рпых направлени х, прерывают с регулируемой частотой.The proposed method differs from the known ones in that the flow of compressed air, which is supplied in three mutually non-normal directions, is interrupted with an adjustable frequency.

Этим достигаетс  более равномерна  обработка и упрочнение поверхностей деталей.This achieves a more uniform processing and hardening of the surfaces of the parts.

Па чертел е представлено устройство, реализующее предлагаемый снособ.A drawing is shown of a device that implements the proposed snoot.

В камеру 1 обработки помещают обрабатываемую деталь 2, насыпают дробь 3, через сопла 3, направленные на деталь 2, подают пульсирующие струи воздуха.The workpiece 2 is placed in the treatment chamber 1, the shot 3 is poured, through the nozzles 3 directed to the workpiece 2, pulsating jets of air are supplied.

Под воздействием пульсирующих струй воздуха, вытекающих из сопел 4 в трех взаимно-перпендикул рных направлени х, дробь приводитс  во взвешенное состо ние и получает сложное колебательное движение, необходимое дл  равномерного упрочнени  всей 5 поверхности детали 2. Пульсаци  струй достигаетс  путем мгновенного перекрыти  потока воздуха. Частота колебаний дроби зависит от частоты пульсаций воздушных потоков и может достигать нескольких килогерц.Under the influence of pulsating air jets flowing from nozzles 4 in three mutually perpendicular directions, the fraction is suspended and receives a complex oscillatory motion necessary for uniform strengthening of the entire 5 surface of the part 2. The jets pulsation is achieved by instantaneous blocking of the air flow. The frequency of oscillation of the fraction depends on the frequency of the pulsations of air flow and can reach several kilohertz.

10ten

Предмет изобретени Subject invention

Claims (1)

1. Способ упрочнени  наружных и внутренних поверхностей по авт. св. № 185358, отличающийс  тем, что, с целью равномерной обработки и упрочнени  поверхностей, поток сжатого воздуха прерывают с регулируемой частотой.1. The method of hardening the outer and inner surfaces of the ed. St. No. 185358, characterized in that, for the purpose of uniform processing and strengthening of surfaces, the flow of compressed air is interrupted with an adjustable frequency. 20 1. Способ по п. 1, отличающийс  тем, что поток сжатого воздуха подают в трех взаимно-перпендикул рных направлени х.20 1. The method of claim 1, wherein the compressed air stream is supplied in three mutually perpendicular directions.
SU1650661A 1971-04-12 1971-04-12 The method of hardening the outer and inner surfaces SU439383A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1650661A SU439383A2 (en) 1971-04-12 1971-04-12 The method of hardening the outer and inner surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1650661A SU439383A2 (en) 1971-04-12 1971-04-12 The method of hardening the outer and inner surfaces

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU185358A Addition SU50230A1 (en) 1936-01-26 1936-01-26 Cartridge Hydrox

Publications (2)

Publication Number Publication Date
SU439383A1 true SU439383A1 (en) 1974-08-15
SU439383A2 SU439383A2 (en) 1974-08-15

Family

ID=20473496

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1650661A SU439383A2 (en) 1971-04-12 1971-04-12 The method of hardening the outer and inner surfaces

Country Status (1)

Country Link
SU (1) SU439383A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2612245C2 (en) * 2014-12-01 2017-03-03 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Балтийский государственный технический университет "ВОЕНМЕХ" им. Д.Ф. Устинова (БГТУ "ВОЕНМЕХ") Method for treatment of products of structural metallic materials

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250726A (en) * 1978-08-28 1981-02-17 Safian Matvei M Sheet rolling method
DE102010048777B4 (en) * 2010-10-18 2013-10-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for surface treatment of an object

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2612245C2 (en) * 2014-12-01 2017-03-03 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Балтийский государственный технический университет "ВОЕНМЕХ" им. Д.Ф. Устинова (БГТУ "ВОЕНМЕХ") Method for treatment of products of structural metallic materials

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