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SU727293A1 - Method of producing thin-walled precision sleeves having internal thread - Google Patents

Method of producing thin-walled precision sleeves having internal thread Download PDF

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Publication number
SU727293A1
SU727293A1 SU782651161A SU2651161A SU727293A1 SU 727293 A1 SU727293 A1 SU 727293A1 SU 782651161 A SU782651161 A SU 782651161A SU 2651161 A SU2651161 A SU 2651161A SU 727293 A1 SU727293 A1 SU 727293A1
Authority
SU
USSR - Soviet Union
Prior art keywords
thread
internal thread
producing thin
sleeve
walled precision
Prior art date
Application number
SU782651161A
Other languages
Russian (ru)
Inventor
Вилен Васильевич Матвеев
Давид Леонтьевич Блюменкранц
Лев Иосифович Зайончик
Геннадий Андреевич Мальков
Original Assignee
Челябинский политехнический институт им. Ленинского комсомола
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 Челябинский политехнический институт им. Ленинского комсомола filed Critical Челябинский политехнический институт им. Ленинского комсомола
Priority to SU782651161A priority Critical patent/SU727293A1/en
Application granted granted Critical
Publication of SU727293A1 publication Critical patent/SU727293A1/en

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Description

(54) СПСХЗОБ ПРОИЗВОДСТВА ТОНКОСТЕННЫХ ПРЕЦИЗИОННЫХ ГИЛЬЗ С ВНУТРЕННЕЙ .РЕЗЬБОЙ(54) ALCOHRF PRODUCTION OF THIN-WALL PRECISION CASES WITH INTERNAL THREAD

Claims (1)

Способ производства тонкостенных прецизионный гильз с внутренней резьбой, при котором гильзу обкатывают роликами по наружному диаметру на резьбовой оправке, отличающийся тем, что, с целью повышения точности параметров и качества поверхности резьбы, перед об— О .каткой в гильзе изготавливают предварительную резьбу со средним диаметром, равным поминальному диаметру резьбы с отклонениями в пределах 0-0,07 мм в. тело заготовки, а резьбовую оправку ввин5 чивают в полученное резьбовое отверстие в гильзе.A method of manufacturing thin-walled precision sleeves with an internal thread, in which the sleeve is rolled around on the outer diameter of the thread on a threaded mandrel, characterized in that, in order to increase the accuracy of the parameters and surface quality of the thread, pre-roll in the sleeve is made pre-thread with an average diameter equal to the commemorative diameter of the thread with deviations in the range of 0-0.07 mm in. the body of the workpiece, and the threaded mandrel is screwed into the resulting threaded hole in the sleeve.
SU782651161A 1978-07-31 1978-07-31 Method of producing thin-walled precision sleeves having internal thread SU727293A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782651161A SU727293A1 (en) 1978-07-31 1978-07-31 Method of producing thin-walled precision sleeves having internal thread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782651161A SU727293A1 (en) 1978-07-31 1978-07-31 Method of producing thin-walled precision sleeves having internal thread

Publications (1)

Publication Number Publication Date
SU727293A1 true SU727293A1 (en) 1980-04-15

Family

ID=20779855

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782651161A SU727293A1 (en) 1978-07-31 1978-07-31 Method of producing thin-walled precision sleeves having internal thread

Country Status (1)

Country Link
SU (1) SU727293A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884427A (en) * 1986-12-15 1989-12-05 Hitachi, Ltd. Method of producing helical internal gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884427A (en) * 1986-12-15 1989-12-05 Hitachi, Ltd. Method of producing helical internal gear

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