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 formInfo
- 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
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
- B23B27/1625—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 by a clamping member acting almost perpendicularly on the chip-forming plane
- B23B27/164—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 by a clamping member acting almost perpendicularly on the chip-forming plane characterised by having a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/12—Side or flank surfaces
- B23B2200/125—Side or flank surfaces discontinuous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/20—Top or side views of the cutting edge
- B23B2200/201—Details of the nose radius and immediately surrounding area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/12—Grooving
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2277645A1 (en) * | 2009-07-22 | 2011-01-26 | AS Gbr | Cutting insert |
-
1961
- 1961-07-25 DE DE19611402958 patent/DE1402958A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2277645A1 (en) * | 2009-07-22 | 2011-01-26 | AS Gbr | Cutting insert |
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