SU15937A1 - A device for determining the hardness of materials by drilling - Google Patents

A device for determining the hardness of materials by drilling

Info

Publication number
SU15937A1
SU15937A1 SU46982A SU46982A SU15937A1 SU 15937 A1 SU15937 A1 SU 15937A1 SU 46982 A SU46982 A SU 46982A SU 46982 A SU46982 A SU 46982A SU 15937 A1 SU15937 A1 SU 15937A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hardness
determining
drilling
materials
shaft
Prior art date
Application number
SU46982A
Other languages
Russian (ru)
Inventor
А.М. Викторов
Original Assignee
А.М. Викторов
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 А.М. Викторов filed Critical А.М. Викторов
Priority to SU46982A priority Critical patent/SU15937A1/en
Application granted granted Critical
Publication of SU15937A1 publication Critical patent/SU15937A1/en

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  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Description

Предлагаемое изобретение касаетс  прибора дл  определени  твердости материалов сверлением и состоит в его Еоиструвтивном выполнени .The present invention relates to a device for determining the hardness of materials by drilling and consists of its self-execution.

Согласно чертежу, к стойке 12 прикреплены две ст жки 14, охватывающие вал 7. Последний несет сверло 15 и снабжен на своем верхнем конце зубцом 6, сцепленным с зубчатым колесом 4. Штифт 5, укрепленный на зубчатом колесе 4, предназначен дл  подачи, при зацеплении за хвостовую часть молотка , звукового сигнала и дл  остановки вращени  вала 7, по совершении им определенного числа оборотов, путем сцеплени  с откидным упором 5. Вал 7 приводитс  во вращение от двигател  посредством передаточного шнурка, насаженного на ролик 13. Спиральна  пружинка 9, упирающа с  с одной стороны в шайбу 19, а с другой-в шайбу 20, опирающуюс  на вал, оказывае2 на последний давление, направленное повертикали.According to the drawing, two straps 14 are fastened to the post 12, spanning the shaft 7. The latter carries the drill 15 and is provided at its upper end with a tooth 6 coupled to the gear wheel 4. The pin 5, mounted on the gear wheel 4, is intended to feed, when engaged for the tail of the hammer, the sound signal and for stopping the rotation of the shaft 7, after it has completed a certain number of revolutions, by engaging with a hinged abutment 5. The shaft 7 is rotated from the engine by means of a transfer cord, mounted on the roller 13. ayuscha with one hand in the washer 19, and on the other to the puck 20 supported on shaft okazyvae2 the last pressure to povertikali.

Дл  определени  глубины вхождени  в испытуемый материал сверла за определенное число его оборотов, т. е. дл  определени  твердости испытуемого материала.To determine the depth of entry into the test material of the drill for a certain number of revolutions, i.e., to determine the hardness of the test material.

применена вращающа с  на оси 10 и сид ща  своей хвостовой частью 18 на валу 7 стрелка 11, свободным концом перемещающа с  против градуированной дуговой шкалы 8.applied on axis 10 rotating and sitting with its tail part 18 on shaft 7 arrow 11, moving with its free end against graduated arc scale 8.

Предмет патент а.Subject Patent a.

Прибор дл  определени  твердости материалов сверлением, характеризующийс  тем, что приводимый во вращение, несущий сверло 15 вал 7 снабжен на своем верхнем конце зубцом 6, сцепленным с зубчатым колесом 4, которое несет штифт 5, предназначенный дл  подачи, при зацеплении за хвостовую часть молотка 1, звукового сигнала   дл  островки вращени  вала 7, но совершении им определенного числа оборотов, путем сцеплени  с откидным упором 5, нри чем дл  определени  глубины высверленного в матсрале отверсти  применена вращающа с  на оси 10 и сид ща  своей хвостовой частью 18 на валу 7 стрелка 11, свободным своим концом перемещающа с  против градуированной дуговой шкалы 8.A device for determining the hardness of materials by drilling, characterized in that the shaft 7 carrying the drill 15, which is driven into rotation, is provided at its upper end with a tooth 6 coupled to the gear 4 which is carried by the pin 5 intended to be fed when hooked to the tail of the hammer 1 sound signal for the islands of rotation of the shaft 7, but making a certain number of revolutions, by engaging with a hinged support 5, but for determining the depth of the hole drilled in the material, rotating on the axis 10 and sitting tail 18 on the shaft 7 of arrow 11, the free end thereof against the traveling with graduated scale 8 arc.

SU46982A 1929-05-11 1929-05-11 A device for determining the hardness of materials by drilling SU15937A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU46982A SU15937A1 (en) 1929-05-11 1929-05-11 A device for determining the hardness of materials by drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU46982A SU15937A1 (en) 1929-05-11 1929-05-11 A device for determining the hardness of materials by drilling

Publications (1)

Publication Number Publication Date
SU15937A1 true SU15937A1 (en) 1930-06-30

Family

ID=48336497

Family Applications (1)

Application Number Title Priority Date Filing Date
SU46982A SU15937A1 (en) 1929-05-11 1929-05-11 A device for determining the hardness of materials by drilling

Country Status (1)

Country Link
SU (1) SU15937A1 (en)

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