SU727346A1 - Build-up broaching tool - Google Patents

Build-up broaching tool Download PDF

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Publication number
SU727346A1
SU727346A1 SU782672195A SU2672195A SU727346A1 SU 727346 A1 SU727346 A1 SU 727346A1 SU 782672195 A SU782672195 A SU 782672195A SU 2672195 A SU2672195 A SU 2672195A SU 727346 A1 SU727346 A1 SU 727346A1
Authority
SU
USSR - Soviet Union
Prior art keywords
wedges
build
broaching tool
increase
additional
Prior art date
Application number
SU782672195A
Other languages
Russian (ru)
Inventor
Лев Симхович Марголин
Леонид Якимович Жилянин
Original Assignee
Одесский Проектно-Конструкторский Технологический Институт Нпо "Спецтехоснастка"
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 Одесский Проектно-Конструкторский Технологический Институт Нпо "Спецтехоснастка" filed Critical Одесский Проектно-Конструкторский Технологический Институт Нпо "Спецтехоснастка"
Priority to SU782672195A priority Critical patent/SU727346A1/en
Application granted granted Critical
Publication of SU727346A1 publication Critical patent/SU727346A1/en

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  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Description

II

Изобретение относитс  к металлобработке и может быть использовано при прот гивании наружных поверхностей.The invention relates to metal working and can be used in pulling external surfaces.

Известна прот жка, в прорез х корпуса которой расположены зубь , закрепленные клинь ми 1.There is a known protrusion, in the slots of the casing of which the teeth are fixed with wedges 1.

При таком исполнении усили  закреплени  зубьев вызывают изгиб корпуса прот жки . With such a design, the force of fastening the teeth causes bending of the casing.

Дл  повышени  жесткости прот жки на корпусе со стороны, противоположной режущей части, выполнены дополнительные прорези под дополнительные клинь .In order to increase the rigidity of the thread on the body from the side opposite to the cutting part, additional cuts were made for additional wedges.

На чертеже изображена предлагаема  прот жка, общий вид.The drawing shows the proposed drawing, general view.

Она состоит из корпуса 1, зубьев 2, клиньев 3 дл  их креплени  и клиньев 4, уравновешивающих усили  креплени .It consists of a housing 1, teeth 2, wedges 3 for fastening them, and wedges 4 balancing the fastening forces.

Клинь  4 расположены в прорез х 5 со стороны, противоположной клинь м 3, и создают усили , преп тствующие изгибуThe wedge 4 is located in the slot x 5 from the side opposite to the wedge m 3 and creates forces that prevent bending

корпуса 1 прот жки, возникающему от усилий закреплени  зуоьев 2 клинь ми 3.the hull 1 of the projectile arising from the efforts of securing the zoo 2 wedges mi 3.

Повышение жесткости прот жки обеспечивает увеличение ее стойкости и повышение точности обработки.An increase in the rigidity of the stretch provides an increase in its durability and an increase in the accuracy of processing.

Claims (1)

Формула изобретени Invention Formula Сборна  прот жка, в прорез х корпуса которой расположены зубь , закрепленные клинь ми, отличающа с  тем, что, с целью повышени  жесткости прот жки, на корпусе со стороны, противоположной режущей части, выполнены дополнительные прорези под дополнительные клинь .The assembled pull, in the slots of the casing of which are located the teeth fixed by wedges, characterized in that, in order to increase the rigidity of the draw, additional cuts for additional wedges are made on the housing from the side opposite to the cutting part. Источники информации, прин тые во внимание при экспертизе 1. Щеголев А. В. Констр1уирование прот жек . М.-Л.,Машгиз, 1960, с. 255, фиг. 133а.Sources of information taken into account during the examination 1. Schegolev A. V. Constructing the passage. M.-L., Mashgiz, 1960, p. 255, FIG. 133a.
SU782672195A 1978-10-11 1978-10-11 Build-up broaching tool SU727346A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782672195A SU727346A1 (en) 1978-10-11 1978-10-11 Build-up broaching tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782672195A SU727346A1 (en) 1978-10-11 1978-10-11 Build-up broaching tool

Publications (1)

Publication Number Publication Date
SU727346A1 true SU727346A1 (en) 1980-04-15

Family

ID=20788568

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782672195A SU727346A1 (en) 1978-10-11 1978-10-11 Build-up broaching tool

Country Status (1)

Country Link
SU (1) SU727346A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU190141U1 (en) * 2019-03-18 2019-06-21 Публичное акционерное общество "КАМАЗ" PULL-UP

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU190141U1 (en) * 2019-03-18 2019-06-21 Публичное акционерное общество "КАМАЗ" PULL-UP

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