DE13635C - Adjustable circular saw blade to regulate the cutting width - Google Patents

Adjustable circular saw blade to regulate the cutting width

Info

Publication number
DE13635C
DE13635C DENDAT13635D DE13635DA DE13635C DE 13635 C DE13635 C DE 13635C DE NDAT13635 D DENDAT13635 D DE NDAT13635D DE 13635D A DE13635D A DE 13635DA DE 13635 C DE13635 C DE 13635C
Authority
DE
Germany
Prior art keywords
saw blade
circular saw
regulate
cutting width
adjustable circular
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.)
Expired
Application number
DENDAT13635D
Other languages
German (de)
Inventor
KITZ in Neu-Schleufsig-Leipzig J.
Original Assignee
Jacob Kitz, Neu-Schleussig-Leipzig
Publication date
Application granted granted Critical
Publication of DE13635C publication Critical patent/DE13635C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29Details; Component parts; Accessories
    • B27B5/30Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
    • B27B5/36Mounting for swivelling or tilting the circular saw blade, e.g. using an adjustable mounting

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Description

Das auf beiliegender Zeichnung in Fig. 1 bis 4 dargestellte Kreissägeblatt besitzt nachstehend beschriebene Eigentümlichkeiten. Das Sägeblatt A wird durch die Flantschen a a[hoch]1 mittelst der Schrauben h festgehalten. Die Flantschen a enthalten Aushöhlungen, in welchen die runden Zapfen c c der Nabe B lagern. Die Nabe B ist auf der Welle aufgekeilt, kann infolge dessen ihre Lage nicht verändern, sondern das Sägeblatt A ist beweglich und läfst sich um die Zapfen c c verdrehen, so dafs die von der senkrechten Lage abweichende Stellung des schneidenden Blattes bei der Rotation desselben einen mehr oder weniger breiten Schnitt bedingt. Die genaue Regulirung der Schnittbreite geschieht durch die Schraube E, da letztere im Gewinde der Nabe B sitzt und mit ihrem Kopf gegen den Rand des Flantsches a drückt. Die Verstellung der Schnittebene des Blattes wird dadurch bedingt, dafs der Schraubenkopf gegen den Flantsch a geprefst und durch das Gewinde in der Nabe B ein Stützpunkt geboten wird, durch den die verschiedene Lage der Sägeblattebene zu der durch die Stirnfläche der Nabe B gebildeten gegeben wird. Bei gänzlicher Lockerung der Schraube E arbeitet das Blatt vermöge der Centrifugalkraft vollständig gerade, weshalb durch diese Stellung die geringste Schnittbreite, wie sie durch die Stärke des Blattes gegeben, erzielt wird. Damit die Lagerung der Zapfen c stets unabhängig von der Dicke des zwischen die Flantschen a a[hoch]1 eingespannten Blattes bleibt, sind die Druckplatten p eingelegt, welche mittelst der Schrauben f mehr oder weniger an die Zapfen c c angedrückt werden.The circular saw blade shown in the accompanying drawing in FIGS. 1 to 4 has peculiarities described below. The saw blade A is held in place by the flanges a a [high] 1 by means of the screws h. The flanges a contain cavities in which the round pins c c of the hub B are supported. The hub B is keyed on the shaft and cannot change its position as a result, but the saw blade A is movable and can be rotated around the pin cc, so that the position of the cutting blade deviating from the vertical position becomes more pronounced when it rotates or less wide cut. The exact regulation of the cutting width is done by the screw E, since the latter sits in the thread of the hub B and presses with its head against the edge of the flange a. The adjustment of the cutting plane of the blade is caused by the fact that the screw head is pressed against the flange a and the thread in the hub B provides a support point through which the different position of the saw blade plane is given to that formed by the end face of the hub B. When the screw E is completely loosened, the blade works completely straight by virtue of the centrifugal force, which is why the smallest cutting width, as given by the thickness of the blade, is achieved through this position. So that the bearing of the pin c always remains independent of the thickness of the sheet clamped between the flanges a a [high] 1, the pressure plates p are inserted, which are pressed more or less against the pin c c by means of the screws f.

Claims (1)

Ein stellbares Sägeblatt, welches gebildet wird aus der fest auf der Welle sitzenden Nabe B, die mit Zapfen c versehen ist, welche durch Druckplatten p mittelst Schrauben f verstellbar und in den Flantschen a a[hoch]1 drehbar beweglich lagern, so dafs in Verbindung mit der in B sitzenden Kopfschraube E eine Veränderung der Schnittebene des rotirenden Kreissägeblattes ermöglicht und infolge dessen schmale oder breite Schnitte erzielt werden können.An adjustable saw blade, which is formed from the hub B which is firmly seated on the shaft and which is provided with pegs c, which are adjustable by pressure plates p by means of screws f and are rotatably mounted in the flanges aa [high] 1, so that in connection with the head screw E located in B enables a change in the cutting plane of the rotating circular saw blade and, as a result, narrow or wide cuts can be achieved.
DENDAT13635D Adjustable circular saw blade to regulate the cutting width Expired DE13635C (en)

Publications (1)

Publication Number Publication Date
DE13635C true DE13635C (en) 1881-05-14

Family

ID=290779

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT13635D Expired DE13635C (en) Adjustable circular saw blade to regulate the cutting width

Country Status (1)

Country Link
DE (1) DE13635C (en)

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