SU1484458A1 - Collet chuck - Google Patents

Collet chuck Download PDF

Info

Publication number
SU1484458A1
SU1484458A1 SU874273034A SU4273034A SU1484458A1 SU 1484458 A1 SU1484458 A1 SU 1484458A1 SU 874273034 A SU874273034 A SU 874273034A SU 4273034 A SU4273034 A SU 4273034A SU 1484458 A1 SU1484458 A1 SU 1484458A1
Authority
SU
USSR - Soviet Union
Prior art keywords
collet
tool
extension
housing
centering
Prior art date
Application number
SU874273034A
Other languages
Russian (ru)
Inventor
Петр Михайлович Моталов
Original Assignee
Специальное Конструкторское Бюро Часового И Камневого Станкостроения
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 Специальное Конструкторское Бюро Часового И Камневого Станкостроения filed Critical Специальное Конструкторское Бюро Часового И Камневого Станкостроения
Priority to SU874273034A priority Critical patent/SU1484458A1/en
Application granted granted Critical
Publication of SU1484458A1 publication Critical patent/SU1484458A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/202—Details of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

Изобретение относитс  к области станкостроени  и может быть использовано дл  зажима длинномерного инструмента при сверлении, расточке. Целью изобретени   вл етс  повышение жесткости креплени  длинномерного инструмента за счет уменьшени  величины вылета его режущей части. Цанговый патрон содержит корпус 1, накидную гайку 2 и цангу 3. В передней части цанга имеет удлинение 8 и цилиндрические по ски 5 и 6 в осевом отверстии, предназначенные дл  центрировани  инструмента 7. По по ску 5 в средней части цанги инструмент зажимаетс , а по сок 6 в передней части удлинени  8  вл етс  опорным. Он воспринимает поперечные усили , действующие на инструмент, преп тству  деформации последнего. 4 ил.The invention relates to the field of machine tools and can be used to clamp a long tool when drilling, boring. The aim of the invention is to increase the rigidity of fastening a long tool by reducing the amount of overhang of its cutting part. The collet includes a housing 1, a cap nut 2 and a collet 3. In the front part, the collet has an extension of 8 and a cylindrical area of 5 and 6 in the axial bore for centering the tool 7. In Figure 5, in the middle of the collet the tool is clamped juice 6 in the front of the extension 8 is the reference. He perceives the transverse forces acting on the tool, preventing the deformation of the latter. 4 il.

Description

ШигЗShigz

Фиг. 4FIG. four

Claims (1)

Формула изобретенияClaim Цанговый патрон, содержащий корпус, 20 накидную гайку и установленную в отверстии корпуса цангу с наружным конусом и двумя расположенными в осевом отверстии и предназначенными для центрирования и зажима инструмента цилиндрическими пояс25 ками, один из которых расположен в зоне наружного конуса, отличающийся тем, что, с целью повышения жесткости крепления длинномерного инструмента за счет уменьшения величины вылета его режущей части, цанга спереди выполнена удлиненной, второй 30 поясок расположен в передней части-удлинения, а в зоне второго пояска цанга выполнена неразрезной.A collet containing a housing, a 20 union nut and a collet installed in the housing opening with an outer cone and two cylindrical belts located in the axial hole and intended for centering and clamping the tool, one of which is located in the outer cone area, characterized in that, with In order to increase the rigidity of fastening a long tool by reducing the outreach of its cutting part, the collet is elongated in front, the second 30 girdle is located in the front of the elongation, and in the second Collet girdle is continuous. Фиг.гFig. G А-АAa Фиг.ЗFig.Z
SU874273034A 1987-06-30 1987-06-30 Collet chuck SU1484458A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874273034A SU1484458A1 (en) 1987-06-30 1987-06-30 Collet chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874273034A SU1484458A1 (en) 1987-06-30 1987-06-30 Collet chuck

Publications (1)

Publication Number Publication Date
SU1484458A1 true SU1484458A1 (en) 1989-06-07

Family

ID=21315089

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874273034A SU1484458A1 (en) 1987-06-30 1987-06-30 Collet chuck

Country Status (1)

Country Link
SU (1) SU1484458A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Серебреницкий П. П. Пособие дл станочников. Л.: Лениздат, 1978, с. 282, табл. 80. *

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