DE314928C - - Google Patents
Info
- Publication number
- DE314928C DE314928C DENDAT314928D DE314928DA DE314928C DE 314928 C DE314928 C DE 314928C DE NDAT314928 D DENDAT314928 D DE NDAT314928D DE 314928D A DE314928D A DE 314928DA DE 314928 C DE314928 C DE 314928C
- Authority
- DE
- Germany
- Prior art keywords
- steel
- cutting
- scrubbing
- twice
- center line
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 55
- 239000010959 steel Substances 0.000 claims description 55
- 238000005201 scrubbing Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 102100000672 SMPX Human genes 0.000 claims 1
- 108060007673 SMPX Proteins 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
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
- B23B27/1655—Adjustable position of the plate-like cutting inserts of special form
-
- 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
- B23B27/1603—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 specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove
- B23B27/1611—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 specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove characterised by having a special shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Description
Es ist ein Schneidstahl mit Halter für Drehbänke bekannt, dessen Querschnitt ein Rechteck oder Quadrat bildet und der vorn zu zwei Flächen angeschliffen ist, die symmetrisch zu der den Querschnitt der Länge nach schneidenden Mittellinie des Stahles stehen. Dieser Stahl arbeitet gut als Gewindestahl für alle Metalle nach Fig. 6; als Schrubbstahl und Seitenstahl kann er nur für weiches MetallA cutting steel with a holder for lathes is known, the cross-section of which is a rectangle or square and the front is ground to two surfaces that are symmetrical to the center line of the steel that cuts the length of the cross-section. This Steel works well as a thread steel for all of the metals shown in Figure 6; than scrubbing and He can only use side steel for soft metal
ίο verwendet werden, weil die obere Fläche, welche die Schneide mitbildet, wagerecht verläuft.ίο be used because the upper surface, which forms the cutting edge, runs horizontally.
Der Zweck der vorliegenden Erfindung ist, die Verwendbarkeit dieses so angeschliffenen Stahles zu erhöhen dadurch, daß dem vorbeschriebenen Stahl ein trapezförmiger Querschnitt (Fig. 12) oder ein Querschnitt in Gestalt eines schiefen Parallelogramms (Fig. 11) gegeben wird.The purpose of the present invention is the utility of this so sharpened To increase steel by giving the steel described above a trapezoidal cross-section (Fig. 12) or a cross section in the form of an oblique parallelogram (Fig. 11) is given.
Hierdurch wird erreicht, daß die obere Fläche des Stahles nicht wagerecht, sondern schräg mit Abfall nach der der Schneide entgegengesetzten Seite verläuft und der Stahl daher außer zum Schneiden von Gewinde auch als Schrubb- und Seitenstahl für hartes Metall, Stahl, Eisen, aber auch für Holz mit Vorteil verwendet werden kann und die Schnittlinie der beiden angeschliffenen Flächen, welche bei dem bekannten Stahl mit Halter als Schneide nicht verwendet werden konnte, hier auch auf einer Seite als, Schrubbstahl und auf der anderen Seite als Seitenstahl für alle Metalle und Holz verwendbar ist.This ensures that the upper surface of the steel is not horizontal, but obliquely with a drop to the side opposite the cutting edge and the steel therefore not only for cutting threads but also as scrubbing and side steel for hard metal, Steel, iron, but also wood can be used with advantage and the cutting line of the two ground surfaces, which in the case of the known steel with a holder as a cutting edge could not be used here also on one side as, scrub and on the other side can be used as side steel for all metals and wood.
Der bekannte Stahl mit rechteckigem Querschnitt hat zum Arbeiten von rechts nach linke- nur eine Schneide, während der Stahl mit trapezförmigem Querschnitt drei solcher Schneiden hat.The well-known steel with a rectangular cross-section has to work from right to left- only one cutting edge, while the steel with a trapezoidal cross-section has three such cutting edges.
Gibt man einem, wie vorbeschrieben, angeschliffenen Stahl, bei dem jedoch die Schnittlinie der beiden angeschliffenen Flächen rechtwinklig zur Mittellinie des Stahles steht, den Querschnitt eines flachen, schiefen Parallelogramms _ nach Fig. 11, so hat der Stahl .vier Schneiden, die alle von rechts nach links arbeiten.If you give one, as described above, sanded Steel, but with the line of intersection of the two ground surfaces perpendicular to the center line of the steel, the cross-section of a flat, inclined parallelogram According to Fig. 11, the steel has four Cutting that all work from right to left.
In der beiliegenden Patentzeichnung ist a der Stahl, b der Stahlhalter und c die angedrehte Achse, und zwar in Fig. 1 in Ansicht lies Stahles in Querschnittsform des flachen, schiefen Parallelogramms und des Stahlhalters im Schnitt von der Seite der Achse gesehen, Fig. 2 Ansicht des Stahles und Halters von vorn in Längsrichtung der Achse gesehen; Fig. 3 ist der Stahl von oben, rechtwinklig zu seiner oberen Fläche gesehen.In the attached patent drawing, a is the steel, b is the steel holder and c is the turned axis, namely in Fig. 1 in view of the steel in the cross-sectional form of the flat, oblique parallelogram and the steel holder in section seen from the side of the axis, Fig. 2 View of the steel and holder from the front in the longitudinal direction of the axis; Fig. 3 is the steel viewed from above, at right angles to its top surface.
In .Fig. ι wird der Stahl und der bei fortschreitender Abnutzung angewandte Hinterlegteil e mit gleichem Querschnitt wie der Schneidstahl durch die Schraube.d in der-Höhenlage eingestellt und durch die Schraube f nebst Druckstück g gehalten.In .Fig. ι is the steel and the applied progresses wear backing part e with the same cross section as the tool bit by the screw. d adjusted in the altitude and held by the screw f together with the pressure piece g.
Bei Benutzung dieses Halters kann der Stahl, wie bekannt, so weit abgenutzt werden, bis seine Grundfläche in der Höhe der Linie h liegt.When using this holder, as is known, the steel can be worn down until its base is at the level of the line h .
Ist nach Fig. 2 und'3 die Seite ax der Stahlschneide stumpf, so dreht man den Stahl um 180° um die Längsachse und hat alsdann den < Teil S2 in derselben Höhen- und Seitenlage wie vorher av . ■ ' ' If, according to FIGS. 2 and 3, the side a x of the steel cutting edge is blunt, the steel is rotated 180 ° around the longitudinal axis and then the <part S 2 is in the same vertical and lateral position as previously a v . ■ ''
Dreht man den Stahl um 90° um seine Längs-If you turn the steel by 90 ° around its longitudinal
Claims (5)
Publications (1)
Publication Number | Publication Date |
---|---|
DE314928C true DE314928C (en) |
Family
ID=567715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT314928D Active DE314928C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE314928C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767126C (en) * | 1938-07-05 | 1951-10-31 | Hartmetallwerkzeugfabrik Meuts | Tool with hard metal cutting edge, especially for metalworking |
DE826536C (en) * | 1949-08-13 | 1952-01-03 | Karl Lehnert | Steel holder |
US4135845A (en) * | 1978-04-26 | 1979-01-23 | Andrew Rea | Cutting tool |
EP0405175A1 (en) * | 1989-06-29 | 1991-01-02 | Oerlikon Geartec AG | Tool for chip cutting workpieces |
GB2333067A (en) * | 1996-04-12 | 1999-07-14 | Paul Vincent Ladd | Improved keel for aquatic craft |
-
0
- DE DENDAT314928D patent/DE314928C/de active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767126C (en) * | 1938-07-05 | 1951-10-31 | Hartmetallwerkzeugfabrik Meuts | Tool with hard metal cutting edge, especially for metalworking |
DE826536C (en) * | 1949-08-13 | 1952-01-03 | Karl Lehnert | Steel holder |
US4135845A (en) * | 1978-04-26 | 1979-01-23 | Andrew Rea | Cutting tool |
EP0405175A1 (en) * | 1989-06-29 | 1991-01-02 | Oerlikon Geartec AG | Tool for chip cutting workpieces |
GB2333067A (en) * | 1996-04-12 | 1999-07-14 | Paul Vincent Ladd | Improved keel for aquatic craft |
GB2333067B (en) * | 1996-04-12 | 2000-12-13 | Paul Vincent Ladd | Improved keel for aquatic craft |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE314928C (en) | ||
DE561385C (en) | pencil sharpener | |
DE39618C (en) | Milling head with double-inclined steels | |
DE491030C (en) | Shoe cleaning device connected to a shoe brush and usable as a hanging eye | |
DE625281C (en) | Cutting tools, in particular for woodworking | |
DE19904555B4 (en) | Method and device for editing ski edges | |
DE913724C (en) | Double profile tool | |
AT120449B (en) | Tree planer. | |
DE2625980B2 (en) | Hand-held device for tearing open waterproof wallpaper stuck to walls | |
DE64673C (en) | Pencil sharpener | |
DE681291C (en) | Cutting tools, in particular for woodworking | |
DE100102C (en) | ||
DE459571C (en) | Cutting steel | |
DE337121C (en) | Turning tool | |
CH654772A5 (en) | TOOL FOR DRILLING HOLES IN WORKPIECES. | |
AT375556B (en) | HAND DEVICE FOR CUTTING MACHINING OF AN EDGE-FORMING SURFACE ON SPORTS EQUIPMENT | |
DE424691C (en) | Steel holder for internal thread steels | |
DE65596C (en) | A machine for sharpening twist drills | |
DE895414C (en) | Scissors for cutting metal rods, wooden strips or the like. | |
DE495479C (en) | Parapet | |
DE513214C (en) | Double-sided cutting chisel for processing the butt joints of rails to be welded aluminothermically | |
DE918259C (en) | vice | |
DE89302C (en) | ||
DE630129C (en) | Thread cutting tool holder for lathe, with which the thread is cut out in several passes of the steel | |
AT164611B (en) | Device for marking the tooth depth of the teeth of saws |