SU1207639A2 - Cutting tool - Google Patents

Cutting tool Download PDF

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Publication number
SU1207639A2
SU1207639A2 SU843791739A SU3791739A SU1207639A2 SU 1207639 A2 SU1207639 A2 SU 1207639A2 SU 843791739 A SU843791739 A SU 843791739A SU 3791739 A SU3791739 A SU 3791739A SU 1207639 A2 SU1207639 A2 SU 1207639A2
Authority
SU
USSR - Soviet Union
Prior art keywords
screw
cutting tool
holder
cutting plate
cutting
Prior art date
Application number
SU843791739A
Other languages
Russian (ru)
Inventor
Валерий Васильевич Семенов
Original Assignee
Предприятие П/Я М-5287
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 Предприятие П/Я М-5287 filed Critical Предприятие П/Я М-5287
Priority to SU843791739A priority Critical patent/SU1207639A2/en
Application granted granted Critical
Publication of SU1207639A2 publication Critical patent/SU1207639A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1614—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/36—Other features of cutting inserts not covered by B23B2200/04 - B23B2200/32
    • B23B2200/3618—Fixation holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/04—Fixation screws, bolts or pins of particular form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Description

Изобретение относитс  к металлообработке в части .конструкций режущих инструментов и  вл етс  дополнительным к авт.ев а № 1006075,The invention relates to metalworking in the part of the designs of cutting tools and is complementary to author No. 1006075,

Целью изобретени   вл етс  повы- П1ение надежности и долговечности инструмента.The aim of the invention is to increase the reliability and durability of the tool.

Поставленна  цель достигаетс  тем, что между резьбовым участком винта и конической гол овкой винта размещены пружин щие шейки и опорна  часть, что обеспечивает снижение нагрузок на резьбу при обеспечении контакта головки винта с противоположными сторонами фасонно- го отверсти еThe goal is achieved by placing spring necks and a support part between the screw section of the screw and the conical head of the screw, which reduces the loads on the thread while ensuring the contact of the screw head with opposite sides of the shaped hole

На чертеже Показан механизм креплени  режущей пластиныThe drawing shows the mechanism of attachment of the cutting plate

Режущий инструмент состоит из державки 1, в гнезде которой уста- новлена режуща  пластина 2 с центральным фасонным отверстием 3, и винта 4о В державке выполнено цилиндрическое 5 и резьбовое 6 отверсти , при этом их обща  ось смещ на относительно оси фасонного отверсти  3 реж ущей пластины 2 наThe cutting tool consists of a holder 1, in the slot of which a cutting plate 2 with a central shaped hole 3 is installed, and a screw 4 o. The holder has a cylindrical 5 and threaded 6 hole, while their common axis is offset relative to the axis of the shaped hole 3 by cutting the blade 2 on

Р едактор А„Гулько Заказ 124/12P edactor A „Gulko Order 124/12

Составитель В„3олотов Техред А.БойкоCompiled by B 3olotov Tehred A. Boyko

Корректор Corrector

Тираж 1000ПодписноеCirculation 1000 Subscription

ВНИИПИ Государственного комитета СССРVNIIPI USSR State Committee

по делам изобретений и открытий 113035, Москва, Ж-35,, Раушска  наб., д,4/5for inventions and discoveries 113035, Moscow, Zh-35 ,, Raushsk nab. d, 4/5

Филиал ПИП Патент 5 г,Ужгород, ул .Проектна , 4Branch PIP Patent 5 g, Uzhgorod, Proektna St., 4

39 величину Q , В резьбовом отверстии 639 Q value, threaded bore 6

установлен винт 4, взаимодействующий конической головкой 7 с фасонным отверстием 3 реткущей пластины 2, а опорной частью 8 с поверхностью цилиндрического отверсти  5a screw 4 is installed, which interacts with a conical head 7 with a shaped hole 3 of the retracting plate 2, and the supporting part 8 with the surface of a cylindrical hole 5

При закреплении режущей пластины 2 винт 4 резьбовым участком 9 вворачивают в резьбовое отверстие 6 державки 1, при этом коническа  головка 7 воздействует на участок фасонного отверсти  3 режущей пластины 2 со стороны упорной поверхности 10 гнезда державки .и прижимает режущую пластину 2 как к упорной 10, так и опорной 11 базовым поверхност м гнезда державки 1.When fixing the cutting plate 2, the screw 4 with the threaded section 9 is screwed into the threaded hole 6 of the holder 1, while the conical head 7 acts on the portion of the shaped hole 3 of the cutting plate 2 from the side of the thrust surface 10 of the holder's seat. 10 and presses the cutting plate 2 to the thrust 10, and the reference 11 base surfaces of the holder holder 1.

При дальнейшем завинчивании винта 4 за счет смещени  Q осей отверстий режущей пластины 2 и державки 1 происходит изгиб винта на участках ПРУЖИНЯ1ЦИХ шеек 2 и 13 до тех пор, пока коническа  головка 7 не коснетс  противоположной стенКи фасонного отверсти  3 режущей пластины 2, При этом происходит окончательное закрепление режушей пластины 2.Upon further screwing of the screw 4 due to the displacement Q of the axes of the holes of the cutting plate 2 and the holder 1, the screw is bent on the SPRING sections of the necks 2 and 13 until the conical head 7 touches the opposite wall of the shaped hole 3 of the cutting plate 2, the final securing the cutter plate 2.

Корректор Т,КолбCorrector T, Kolb

Claims (1)

РЕЖУЩИЙ ИНСТРУМЕНТ: по авт. св. № 1006075, о тличающийс я тем, что, с целью повышения надежности и долговечности инструмента, винт снабжен второй пружинящей шейкой, примыкающей к головке винта, при этом опорная часть расположена между пружинящими шейками.CUTTING TOOL: by ed. St. No. 1006075, characterized in that, in order to increase the reliability and durability of the tool, the screw is equipped with a second spring neck adjacent to the screw head, while the supporting part is located between the spring necks. ω с:ω s:
SU843791739A 1984-09-19 1984-09-19 Cutting tool SU1207639A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843791739A SU1207639A2 (en) 1984-09-19 1984-09-19 Cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843791739A SU1207639A2 (en) 1984-09-19 1984-09-19 Cutting tool

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU1006075 Addition

Publications (1)

Publication Number Publication Date
SU1207639A2 true SU1207639A2 (en) 1986-01-30

Family

ID=21138899

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843791739A SU1207639A2 (en) 1984-09-19 1984-09-19 Cutting tool

Country Status (1)

Country Link
SU (1) SU1207639A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869624A (en) * 1986-12-30 1989-09-26 Societe Industrielle D'electro-Metallurgie Device for releasably clamping a cutting insert on a tool-holder
US6190095B1 (en) * 1996-11-15 2001-02-20 Erik Schmidt Insert securing device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1006075, кл. В 23 В 27/16, 1981. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869624A (en) * 1986-12-30 1989-09-26 Societe Industrielle D'electro-Metallurgie Device for releasably clamping a cutting insert on a tool-holder
US6190095B1 (en) * 1996-11-15 2001-02-20 Erik Schmidt Insert securing device

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