DE1402958A1 - Triangular cutter body with recess on the secondary cutting edge for turning in plate form - Google Patents

Triangular cutter body with recess on the secondary cutting edge for turning in plate form

Info

Publication number
DE1402958A1
DE1402958A1 DE19611402958 DE1402958A DE1402958A1 DE 1402958 A1 DE1402958 A1 DE 1402958A1 DE 19611402958 DE19611402958 DE 19611402958 DE 1402958 A DE1402958 A DE 1402958A DE 1402958 A1 DE1402958 A1 DE 1402958A1
Authority
DE
Germany
Prior art keywords
cutting edge
recess
secondary cutting
turning
plate form
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19611402958
Other languages
German (de)
Inventor
Hans Heinlein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1402958A1 publication Critical patent/DE1402958A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16Cutting 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
    • B23B27/1625Cutting 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 by a clamping member acting almost perpendicularly on the chip-forming plane
    • B23B27/164Cutting 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 by a clamping member acting almost perpendicularly on the chip-forming plane characterised by having a special shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2200/00Details of cutting inserts
    • B23B2200/12Side or flank surfaces
    • B23B2200/125Side or flank surfaces discontinuous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2200/00Details of cutting inserts
    • B23B2200/20Top or side views of the cutting edge
    • B23B2200/201Details of the nose radius and immediately surrounding area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2220/00Details of turning, boring or drilling processes
    • B23B2220/12Grooving

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Copy Controls (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Description

3-eck-Schneidkörper mit Aussparung an der Nebenschneide zum Wenden in Plattenform Die Erfindung betrifft eine Schneidplatte in 3-eck-Form zum ;ienden und Ausnützung von 1 bis 6 Schneiden - im nachfolgenden 3-ecks-Kopierwendeplatte genannt - für Eintauch-Kopierarbeiten unter einem Eintauchwinkel von über 27o in Schnittrichtung durch Ausbuchtung an der Nebenschneide im Bereich der Schneidenspitze.3-corner cutting body with recess on the secondary cutting edge for turning in plate form The invention relates to a cutting plate in 3-corner shape for the end and use of 1 to 6 cutting edges - hereinafter referred to as 3-corner copying insert - for immersion copying work An immersion angle of more than 27o in the cutting direction due to the bulge on the secondary cutting edge in the area of the cutting edge.

Bekanntlich werden in Klemmstahlhaltern auswechselbare Schneidplatten verwendet, die aber nur für einen bestimmten Arbeitsbereich ver- wendbar sind. Eintauch-Arbeiten bis zu 27o in Schnittrichtung lassen sich mit der normalen 3-ecks-Wendeplatte, die einen Spitzenwinkel von 60o aufweisen, durchführen. Sind Eintaucharbeiten von 30o und darüber auszuführen, so sind derartige Formkörper nicht mehr verwendbar, da die Nebenschneide an dem zu bearbeitenden Werkstück streift oder drückt.Known exchangeable into clamping tool holders inserts are used, but comparable only for a specific work area are reversible. Immersion work up to 27o in the cutting direction can be carried out with the normal 3-corner insert, which has a tip angle of 60o. If immersion work of 30 ° and above is to be carried out, shaped bodies of this type can no longer be used, since the secondary cutting edge touches or presses the workpiece to be machined.

Für Kopierarbeiten sind deshalb Schneidkörper nötig, die einen Spitzen- winkel von unter 60o aufweisen, und zwar für bestimmte Formen bis zu 40o. Wird nun in eine 3-ecks-Platte, die einen Spitzenwinkel von 60o aufweist, die Nebenschneide durch Einschleifen von Aussparungen unter- brochen, so können auch mit diesem Schneidkörper Eintaucharbeäten über 27o ausgeführt werden. 2 - 3 0 sind für Eintaucharbeiten für den Freischnitt an der Nebenschneide nötig. For copying work, cutting bodies are therefore required that have a tip angle of less than 60o, and for certain shapes up to 40o. Is now in a 3-gon-plate having an apex angle of 60o, the secondary cutting edge by grinding of recesses interrupted, so can also be executed with this cutting body Eintaucharbeäten about 27o. 2 - 3 0 are necessary for plunging work for the free cut on the secondary cutting edge.

Die Abbildungen zeigens Figur 1 eine 3-ecks-Kopierwendeplatte in Daraufsicht mit eingearbeiteten Aussparungen an den Nebenschneiden. The figures show FIG. 1 a triangular reversible copier plate in top view with recesses incorporated into the secondary cutting edges.

Figur 2 einen Schnitt durch die 3-ecks-Kopierwendeplatte mit eingeschliffener Aussparung. FIG. 2 shows a section through the triangular reversible copier plate with a ground recess.

Figur eine Seitenansicht der 3-ecks-Kopierwendeplatte mit eingeschliffenen Aussparungen. Figure is a side view of the 3-corner copying insert with ground recesses.

Figur einen Klemmstahlhalter mit eingesetzter 3-ecks-Kopierwendeplatte und eingeschliffener Aussparung zum Eintauch-Kopieren eines Werkstückes über 27o. Figur einen Schnitt C-D durch einen Klemmstahlhalter, bei dem ersicht- lich ist, daß durch das Abschrägen des Schaftes an der Nebenschneide die Möglichkeit gegeben ist, auch die Stirnflächen des Werkstückes bei Verwendung einer Körnersitze zu bearbeiten. Figure a clamping steel holder with inserted triangular copying insert and ground recess for immersing a workpiece over 27o. FIG. 3 shows a section CD through a clamping steel holder, in which it can be seen that the beveling of the shank at the secondary cutting edge also enables the end faces of the workpiece to be machined when using a center punch.

Claims (1)

Patentansprüche 1.' chneidkörper in 3-ecke-Wendeplattenform für Eintauch-Kopierarbeiten dadurch gekennzeichnet, daB der Spitzenwinkel von 60c durch Einschleifen einer Aussparung an der Nebenschneide im Bereich der Schneidenapitze verkleinert wird. LeerseiteClaims 1. ' Cutting body in the form of a three- cornered insert for immersion and copying, characterized in that the point angle of 60c is reduced by grinding in a recess on the secondary cutting edge in the area of the tip of the cutting edge. Blank page
DE19611402958 1961-07-25 1961-07-25 Triangular cutter body with recess on the secondary cutting edge for turning in plate form Pending DE1402958A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0043235 1961-07-25

Publications (1)

Publication Number Publication Date
DE1402958A1 true DE1402958A1 (en) 1969-10-23

Family

ID=7155126

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19611402958 Pending DE1402958A1 (en) 1961-07-25 1961-07-25 Triangular cutter body with recess on the secondary cutting edge for turning in plate form

Country Status (1)

Country Link
DE (1) DE1402958A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2277645A1 (en) * 2009-07-22 2011-01-26 AS Gbr Cutting insert

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2277645A1 (en) * 2009-07-22 2011-01-26 AS Gbr Cutting insert

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