SU118676A1 - The method of turning on lathes, long rollers, etc. low rigidity parts - Google Patents

The method of turning on lathes, long rollers, etc. low rigidity parts

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Publication number
SU118676A1
SU118676A1 SU608227A SU608227A SU118676A1 SU 118676 A1 SU118676 A1 SU 118676A1 SU 608227 A SU608227 A SU 608227A SU 608227 A SU608227 A SU 608227A SU 118676 A1 SU118676 A1 SU 118676A1
Authority
SU
USSR - Soviet Union
Prior art keywords
turning
lathes
low rigidity
long rollers
rigidity parts
Prior art date
Application number
SU608227A
Other languages
Russian (ru)
Inventor
П.В. Липовецкий
Original Assignee
П.В. Липовецкий
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 П.В. Липовецкий filed Critical П.В. Липовецкий
Priority to SU608227A priority Critical patent/SU118676A1/en
Application granted granted Critical
Publication of SU118676A1 publication Critical patent/SU118676A1/en

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  • Machine Tool Units (AREA)
  • Turning (AREA)

Description

Известен способ обточки на токарных станках длинных валиков и т. п. деталей малой жесткости, с закренлением обоих концов валика в зажимных иатронах передней и задней бабок станка.The known method of turning on lathes long rollers, etc., details of low rigidity, with zarennym both ends of the roller in the clamping and the front and back headstock of the machine.

Описываемый способ в отличие от известного уменьшает возможность по влени  изгибающих деформаций и вибраций обрабатываемого валика в процессе обточки.The described method, in contrast to the known method, reduces the possibility of the appearance of bending deformations and vibrations of the roller being machined during the turning process.

С этой целью к заднему концу валика прикладывают раст гивающее соответствующей величины усилие путем перемещени  пиноли задней бабки, в которой на вращающемс  щпииделе установлен патрон, зажимающий задний конец обрабатываемого валика.To this end, an appropriately sized tensile force is applied to the rear end of the roller by moving the tailstock quill, in which a cartridge is mounted on the rotating spindle, clamping the rear end of the roller to be processed.

Дл  по снени  осуществлени  способа на схеме изображен вид з разрезе задней бабки токарного станка.To clarify the implementation of the method, the diagram shows a section through the tailstock of a lathe.

Задн   бабка состоит из пиноли 1, в задней части которой ввернута гайка 2, служаща  д:1  иеремешени  пиноли взад или вперед посредством винта 3. Гайка 2 фиксируетс  винтом 4.The tailstock consists of quill 1, in the back part of which a nut 2 is screwed, serving as a: 1 and mixing the quill back and forth with a screw 3. A nut 2 is fixed by a screw 4.

В пиноли / вра1цаетс  щпиндель 5, на конец которого навертываетс  планщайба с трех кулачковым патроном или цанговым приспособлением . Шпиндель 5 вращаетс  в двух подщипииках 6 и 7 скольжени .The spindle 5, which has a three-jaw chuck or a collet tool, is screwed onto the quill / rifle 5, on the end of which. The spindle 5 rotates in two sleeves 6 and 7 of the slide.

Осевое усилие от зат жки воспринимаетс  упориым подщипником 5. Пружина 9 служит дл  предохранени  упорного подщипника 8 от перегрузки вследствие чрезмерной зат жки. Усилие предварительной зат жки пружины гайками 10 должно быть равно или несколько больще допускаемого усили  иа упорный подшипник 8.The axial force from the tightening is perceived by the supporting support 5. The spring 9 serves to protect the supporting support 8 from overload due to excessive tightening. The force of spring preloading by nuts 10 must be equal to or somewhat greater than the allowable force of the thrust bearing 8.

При совпадении кольцевой риски 11 с плоскоетью 12 подщипника 6 зат жку прекращают.If the annular risks 11 coincide with the flat 12 of the support 6, they are stopped.

Обрабатываемый длииный валик малого диаметра закрепл етс  одним концом в патроне передней бабки, а другим концом в патроне задней бабки.A small diameter long-length roller to be machined is secured at one end in the cartridge of the headstock and the other end in the cartridge of the headstock.

При обратном перемещении пиноли / винтом 3 к валику прикладываетс  раст гивающее усилие, что повышает жесткость валика и уменьшает его вибрациро при обточке (без применени  люнетов).During the reverse movement of the quill / screw 3, a tensile force is applied to the roller, which increases the rigidity of the roller and reduces its vibration during turning (without the use of lunettes).

Предмет изоб :1етеии Item Image: 1s

1. Способ обточки на токарных станках длинных валиков и т. п. деталей малой жесткости, с закреплением обоих концов валика в зажимных патронах передней и задней бабок станка, отличающийс  тем, что.1. A turning method on lathes of long rollers, etc. of parts of low rigidity, with both ends of the roller being fixed in the clamping chuck of the front and back headstock of the machine, characterized in that.

SU608227A 1958-09-22 1958-09-22 The method of turning on lathes, long rollers, etc. low rigidity parts SU118676A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU608227A SU118676A1 (en) 1958-09-22 1958-09-22 The method of turning on lathes, long rollers, etc. low rigidity parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU608227A SU118676A1 (en) 1958-09-22 1958-09-22 The method of turning on lathes, long rollers, etc. low rigidity parts

Publications (1)

Publication Number Publication Date
SU118676A1 true SU118676A1 (en) 1958-11-30

Family

ID=48390693

Family Applications (1)

Application Number Title Priority Date Filing Date
SU608227A SU118676A1 (en) 1958-09-22 1958-09-22 The method of turning on lathes, long rollers, etc. low rigidity parts

Country Status (1)

Country Link
SU (1) SU118676A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625529A (en) * 1970-03-05 1971-12-07 Us Health Education & Welfare Free running draw chuck
WO1989006579A1 (en) * 1988-01-20 1989-07-27 Institut Elektroniki Imeni U.A.Arifova Akademii Na Device for clamping a wire rod

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625529A (en) * 1970-03-05 1971-12-07 Us Health Education & Welfare Free running draw chuck
WO1989006579A1 (en) * 1988-01-20 1989-07-27 Institut Elektroniki Imeni U.A.Arifova Akademii Na Device for clamping a wire rod
US5036735A (en) * 1988-01-20 1991-08-06 Vakhidov Khaidar A Bar-clamping device

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