SU109606A1 - Projector to control the section of fittings - Google Patents

Projector to control the section of fittings

Info

Publication number
SU109606A1
SU109606A1 SU455663A SU455663A SU109606A1 SU 109606 A1 SU109606 A1 SU 109606A1 SU 455663 A SU455663 A SU 455663A SU 455663 A SU455663 A SU 455663A SU 109606 A1 SU109606 A1 SU 109606A1
Authority
SU
USSR - Soviet Union
Prior art keywords
projector
light
section
fittings
control
Prior art date
Application number
SU455663A
Other languages
Russian (ru)
Inventor
Б.И. Мухин
Original Assignee
Б.И. Мухин
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 Б.И. Мухин filed Critical Б.И. Мухин
Priority to SU455663A priority Critical patent/SU109606A1/en
Application granted granted Critical
Publication of SU109606A1 publication Critical patent/SU109606A1/en

Links

Landscapes

  • Projection Apparatus (AREA)
  • Instructional Devices (AREA)

Description

Известны проекторы дл  контро л  сечени  деталей сложного про:фил  (в частности, дл  контрол  се ченн  турбинных лопаток), где увеличенное изображение светлой лчни , образованной источниками счета на поверхности детали, рассматриваетс  на экране проектора. Дл  получени  этой светлой линии используетс  несколько специальных источников света с пр мой свет Н1ейс  нитью, а также специальные оптические системы, фокусируюи1ие свет в линию на поверхности детали .Projectors are known for controlling the cross-section of parts of a complex pro: fil (in particular, for controlling sections of turbine blades), where an enlarged image of a bright light formed by counting sources on the surface of the part is viewed on a projector screen. To obtain this light line, several special light sources with direct light are used, as well as special optical systems focusing the light in a line on the surface of the part.

Предлагаемый проектор не требует установки сиециальиых самосто тельных осветителей, расположенных по кольцу, и позвол ет контролировать детали, имеющие в сечении окружность или близкую к окрул-сности геометрическую форму, как , например, метчики, сверла и другие аналогичные издели  цил1П1дрической формы.The proposed projector does not require installation of separate independent illuminators located around the ring, and allows controlling parts that have a circumference or a geometrical shape close to circumference, such as taps, drills and other similar products of cylindrical shape.

На чертеже показана оптическа  схема предлагаемого проектора.The drawing shows the optical layout of the proposed projector.

Свет от точечного источника / через конденсор 2 параллельным пучком попадает на фокусирующую линзу 3, затем проходит через коническую призму 4, после отражени Light from a point source / through a condenser 2 by a parallel beam hits the focusing lens 3, then passes through a conical prism 4, after reflection

от которой расходитс  веером зо все стороны под пр мым углом к оси проектора и встречает на своем пути кольцевую призму 5, отклон етс  на 90° и идет далее в виде кольца. Кольцева  призма 6 вновь отклон ет свет иа 90 и направл ег его веером к оси проектора. На контролируемой детали 7, установленной так, что ось ее совпадает с осью проектора, получаетс  кольцева  светова  полоса, фокусировка которой производитс  путем смещени  фокусирующей вдоль оси проектора.from which the fan diverges from all sides at a right angle to the axis of the projector and encounters an annular prism 5 in its path, deviates by 90 ° and goes further as a ring. The annular prism 6 again deflects light 90 and directed it towards the projector axis with its fan. On the controlled part 7, installed so that its axis coincides with the axis of the projector, an annular light strip is obtained, which is focused by shifting the projector focusing along the axis of the projector.

Широкоугольный объектив 8 при иомощи зеркал 9 и W проектирует изображение световой линии на экран //. The wide-angle lens 8 with the help of mirrors 9 and W projects the image of the light line to the screen //.

Н р е д м е т li з о б р е т е н и  N ore me li li o o b e te n u

Проектор дл  контрол  сечени  фасонны.х изделий, отличают и йс   тем, что, с целью получени  светового сечени  на повер.хности контролируемого издели , осветительное устройство проектопа выполнено ввиде трех конически.х призм и фокусирующей линзы, направл ющих на изделие свет от точечного источника света.The projector for controlling the section of shaped products is distinguished by the fact that, in order to obtain a light section on the surface of the controlled product, the lighting device of the projector is made in the form of three conical prisms and a focusing lens that direct the light from the point source Sveta.

iIiI

SU455663A 1956-03-03 1956-03-03 Projector to control the section of fittings SU109606A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU455663A SU109606A1 (en) 1956-03-03 1956-03-03 Projector to control the section of fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU455663A SU109606A1 (en) 1956-03-03 1956-03-03 Projector to control the section of fittings

Publications (1)

Publication Number Publication Date
SU109606A1 true SU109606A1 (en) 1956-11-30

Family

ID=48382623

Family Applications (1)

Application Number Title Priority Date Filing Date
SU455663A SU109606A1 (en) 1956-03-03 1956-03-03 Projector to control the section of fittings

Country Status (1)

Country Link
SU (1) SU109606A1 (en)

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