SU1215885A1 - Device for breaking chips while drilling - Google Patents

Device for breaking chips while drilling Download PDF

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Publication number
SU1215885A1
SU1215885A1 SU843793565A SU3793565A SU1215885A1 SU 1215885 A1 SU1215885 A1 SU 1215885A1 SU 843793565 A SU843793565 A SU 843793565A SU 3793565 A SU3793565 A SU 3793565A SU 1215885 A1 SU1215885 A1 SU 1215885A1
Authority
SU
USSR - Soviet Union
Prior art keywords
housing
drilling
chips
sleeve
drill
Prior art date
Application number
SU843793565A
Other languages
Russian (ru)
Inventor
Игорь Исаакович Зоншайн
Анатолий Иванович Коренев
Константин Васильевич Куприянов
Original Assignee
Белгородский филиал Всесоюзного проектно-конструкторского технологического института атомного машиностроения и котлостроения
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 Белгородский филиал Всесоюзного проектно-конструкторского технологического института атомного машиностроения и котлостроения filed Critical Белгородский филиал Всесоюзного проектно-конструкторского технологического института атомного машиностроения и котлостроения
Priority to SU843793565A priority Critical patent/SU1215885A1/en
Application granted granted Critical
Publication of SU1215885A1 publication Critical patent/SU1215885A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/02—Devices for removing scrap from the cutting teeth of circular or non-circular cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0057—Devices for removing chips outside the working area

Description

I I

Изобретение относитс  к обработ- ке металлов резанием и может быть использовано при сверлении стий.The invention relates to metal cutting and can be used for drilling.

Целью изобретени   вл етс  повышение надежности устройства за счет искжочени  из процесса дроблени  при сверлении калибрующей кромки сверла.The aim of the invention is to increase the reliability of the device due to cutting out of the grinding process when drilling the calibrating edge of the drill.

На фиг, t йзобра еено устройство, продольное сечение на фиг,2 - сечение А-А на фйл.|.In fig, t is the base unit, longitudinal section in fig, 2 - section aa on file. |.

Устройство содер т пустотелый корпус 1., закрепленный в приспособлении 2, в котором устанавливаетс  обрабатьтаемое изделие 3, На боковой поверхности корпуса 1 расположены два сквозных окна 4 дл  удалени  стружки. В корпусе 1 на подшипниках 5 установлена втулка 6, несуща  ограничители 7 движени  стружки которые одним концом завод тс  в канавки сверла 8, На наружной цилиндрической поверхности втулки 6 закреплен с возможностью осевого перемещени  подвижный кольцевой нож 9. На наружной цилиндрической поверхности подвижного кольцевого ножа 9 выполнен замкнутый криволинейный паз 10, в который введен палец 11, закрепленный в корпусе 1, Замкнутый паз 10 имеет траекторию, котора  позвол ет подвижному кольцевому ножу 9 при вращении втулки 6 осуществл ть возвратно-поступа5885-ЧThe device contains a hollow body 1., secured in the device 2, in which the treated article 3 is installed. On the side surface of the body 1 there are two through holes 4 for chip removal. A sleeve 6 is mounted in the housing 1 on bearings 5, carrying limiters 7 of chip movement, which at one end are inserted into the grooves of the drill 8. A movable ring blade 9 is axially secured on the outer cylindrical surface of the sleeve 6. a closed curved groove 10 into which a finger 11 is inserted, fixed in the housing 1; the closed groove 10 has a trajectory which allows the movable ring blade 9 to rotate when the sleeve 6 rotates to-act5885-h

тельное движение. В нижней чаСти корпуса 1 стационарно установлен второй кольцевой нож.12. body movement. In the lower part of housing 1, a second annular knife 12 is permanently installed.

Устройство работает следующим об- 5 разом.The device works as follows 5 times.

Устройство закрепл етс  на приспособлении 2. Сверло 8 заводитс  в устройство, при этом ограничители 7 движени  стружки устанавливаютс The device is fixed on the device 2. The drill 8 is inserted into the device, and the limiters 7 of the chip movement are set

0 в канавки сверла 8, Включаетс  вращение сверла 8 и его подача к изделию 3, Вместе со сверлом 8 вращаетс  втулка 6, котора  установлена в подшипниках 5, увлекаема  ограничи15 тел ми 7 движени  стружки. Вместе со втулкой 6 вращаетс  подвижный кольцевой нож 9, Во врем  вращени  ножа 9 по его пазу tO скользит па- .лец 11, заставл   нож 9 осуществл ть0 into the grooves of the drill 8, the rotation of the drill 8 and its supply to the product 3 is included. Together with the drill 8, the sleeve 6 rotates, which is installed in bearings 5, which is carried along by the chip movement 7. Together with the sleeve 6, the movable annular blade 9 rotates. During the rotation of the blade 9, the slot 11 slides along its groove tO, causing the blade 9 to perform

0 возвратно-поступательное движение за каждый оборот втулки 6, ,0 reciprocating movement for each revolution of the sleeve 6,,

В процессе Сверлени  стружка под- ;нимаетс  по канавке сверла 8, По достижении ограничителей 7 движени  стружки стружка отклон етс  и перемещаетс  от центра вращени  к периферии , в зону, где осуществл ет возвратно-поступательное движение подвижный кольцевой иож 9, Попада  между подвиюлм кольцевым ножом 9 и вторым кольцевым ножом 12, стружка рубитс  на части. Дроблена  стружка удал етс  из корпуса 1 через два окна 4.During the drilling process, the chips go up along the groove of the drill 8. Upon reaching the chip movement stops 7, the chips deflect and move from the center of rotation to the periphery to the zone where the reciprocal ring 9 moves back and forth. 9 and the second circular knife 12, the chips are cut into pieces. The crushed chips are removed from the housing 1 through two windows 4.

А АA a

ВНИИПИ Заказ 933/13 Тираж tOOO Подписное Филиал ШШ Патент, г. Ужгород, ул. Проектна , 4VNIIPI Order 933/13 Circulation tOOO Subscription Branch ShSh Patent, Uzhgorod, ul. Project, 4

Claims (1)

i УСТРОЙСТВО ДЛЯ ДРОБЛЕНИЯ СТРУЖКИ ПРИ СВЕРЛЕНИИ, содержащее корпус, установленную с возможностью вращения втулку, несущую ограничители для стружки, отличающееся тем, что, с целью повышения его надежности, оно снабжено ножами, один из которых установлен на втулке с возможностью перемещения вдоль ее оси, а другой неподвижно закреплен в корпусе, при этом на наружной поверхности первого ножа выполнен замкнутый криволинейный паз, а корпус снабжен пальцем, предназначение для взаимодействия с пазом.i DEVICE FOR CRUSING CHIPS UNDER DRILLING, comprising a housing, rotatable sleeve, carrying limiters for chips, characterized in that, in order to increase its reliability, it is equipped with knives, one of which is mounted on the sleeve with the ability to move along its axis, and the other is fixedly mounted in the housing, while on the outer surface of the first knife a closed curved groove is made, and the housing is equipped with a finger, intended for interaction with the groove.
SU843793565A 1984-09-26 1984-09-26 Device for breaking chips while drilling SU1215885A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843793565A SU1215885A1 (en) 1984-09-26 1984-09-26 Device for breaking chips while drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843793565A SU1215885A1 (en) 1984-09-26 1984-09-26 Device for breaking chips while drilling

Publications (1)

Publication Number Publication Date
SU1215885A1 true SU1215885A1 (en) 1986-03-07

Family

ID=21139575

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843793565A SU1215885A1 (en) 1984-09-26 1984-09-26 Device for breaking chips while drilling

Country Status (1)

Country Link
SU (1) SU1215885A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5035553A (en) * 1990-07-03 1991-07-30 Lo Han Chi Drill bit storage rack
US5421680A (en) * 1994-05-26 1995-06-06 Wu; Chin-Long Method and device for preventing a drilling chip from winding around drill bit and for removing a drilling chip deposited in flutes of drill bit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5035553A (en) * 1990-07-03 1991-07-30 Lo Han Chi Drill bit storage rack
US5421680A (en) * 1994-05-26 1995-06-06 Wu; Chin-Long Method and device for preventing a drilling chip from winding around drill bit and for removing a drilling chip deposited in flutes of drill bit

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