DE526220C - Band saw machine with change gear - Google Patents

Band saw machine with change gear

Info

Publication number
DE526220C
DE526220C DENDAT526220D DE526220DD DE526220C DE 526220 C DE526220 C DE 526220C DE NDAT526220 D DENDAT526220 D DE NDAT526220D DE 526220D D DE526220D D DE 526220DD DE 526220 C DE526220 C DE 526220C
Authority
DE
Germany
Prior art keywords
band saw
saw machine
change gear
gear
reduction gear
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
DENDAT526220D
Other languages
German (de)
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
Publication date
Application granted granted Critical
Publication of DE526220C publication Critical patent/DE526220C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/06—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of drives for strap saw blades; of wheel mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/12—Mechanical drives with means for varying the speed ratio
    • B23Q5/14—Mechanical drives with means for varying the speed ratio step-by-step

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Structure Of Transmissions (AREA)

Description

Der Erfindungsgegenstand ist eine Weiterbildung der Erfindung nach dem Patent 519 481 und besteht in der Anwendung an sich bekannter Wechselgetriebe, die für die Ausführung der Erfindung nach Patent 519 481 besonders geeignet sind.The subject of the invention is a further development of the invention according to the patent 519 481 and consists in the use of known change gears that are used for the Execution of the invention according to patent 519,481 are particularly suitable.

Das Getriebe nach Abb. 1 besitzt einen Motor k für die hohe Schnittgeschwindigkeit direkt auf die Blattrolle i unter Zwischenschaltung einer Kupplung treibend und einen zweiten Motor I über ein ausrückbares Untersetzungsgetriebe f im Kranz der Blattrolle i antreibend.The transmission according to Fig. 1 has a motor k for the high cutting speed, driving directly on the sheet roll i with the interposition of a clutch and driving a second motor I via a disengageable reduction gear f in the rim of the sheet roll i .

Das Getriebe nach der Abb. 2 ist gekennzeichnet durch die Bandsägenradwelle m und die Vorgelegewelle η mit darauf angeordneter Antriebsriemenscheibe 0. The transmission according to Fig. 2 is characterized by the bandsaw wheel shaft m and the countershaft η with the drive belt pulley 0 arranged on it.

Die hohe Schnittgeschwindigkeit wird erreicht durch Einschaltung der Übersetzungszahnräder ρ und die langsame Schnittgeschwindigkeit durch Einschalten der Untersetzungsräder q. The high cutting speed is achieved by engaging the transmission gears ρ and the slow cutting speed by engaging the reduction gears q.

Das Getriebe nach der Abb. 3 ist gekennzeichnet durch die Bandsägenradwelle r mit der Antriebsriemenscheibe j für den schnellen Gang sowie der Antriebsriemenscheibe t für den langsamen Gang, beide Riemenscheiben auf derselben Welle r. The transmission according to Fig. 3 is characterized by the bandsaw wheel shaft r with the drive belt pulley j for high gear and the drive belt pulley t for low gear, both pulleys on the same shaft r.

Die hohe Schnittgeschwindigkeit wird erzielt durch direkten Antrieb auf eine Bandrollenwelle, während die langsame Schnittgeschwindigkeit von der Riemenscheibe t über ein Untersetzungsgetriebe u auf die Welle r erfolgt.The high cutting speed is achieved by direct drive on a tape roller shaft, while the slow cutting speed is achieved from the belt pulley t via a reduction gear u on the shaft r .

Claims (3)

Patentansprüche:Patent claims: 1. Bandsägemaschine mit Wechselgetriebe, dadurch gekennzeichnet, daß der Antrieb der Bandsägenrolle (i) unmittelbar durch einen gekuppelten Motor und mittelbar durch ein von einem zweiten Motor bewegtes Untersetzungsgetriebe er-1. Band saw machine with change gear, characterized in that the drive of the band saw roller (i) is generated directly by a coupled motor and indirectly by a reduction gear moved by a second motor — folgt.- follows. 2. Bandsägemaschine mit Wechselgetriebe, dadurch gekennzeichnet, daß neben der Bandrollenwelle (m) die treibende Vorgelegewelle (n) angeordnet ist und daß zwischen diesen Wellen sowohl ein Übersetzungszahnradpaar (p) als auch Untersetzungszahnradpaare (q) in Eingriff gebracht werden können.2. Band saw machine with change gear, characterized in that next to the band roller shaft (m) the driving countershaft (s) is arranged and that between these shafts both a transmission gear pair (p) and reduction gear pairs (q) can be brought into engagement. 3. Bandsägemaschine mit Wechselgetriebe, dadurch gekennzeichnet, daß außer der üblichen Riemenscheibe (s) zum unmittelbaren Antrieb der Bandrolle (i) noch eine zweite Riemenscheibe (i) auf der Welle (r) angeordnet ist, welche über das Untersetzungswechselgetriebe (u) die langsame Schnittgeschwindigkeit der Säge bewirkt. 3. Band saw machine with change gear, characterized in that in addition to the usual pulley (s) for the direct drive of the tape roll (i) , a second pulley (i) is arranged on the shaft (r ), which via the reduction gear (u) the slow Causes the cutting speed of the saw. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DENDAT526220D Band saw machine with change gear Expired DE526220C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE526220T

Publications (1)

Publication Number Publication Date
DE526220C true DE526220C (en) 1931-06-03

Family

ID=6552879

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT526220D Expired DE526220C (en) Band saw machine with change gear

Country Status (1)

Country Link
DE (1) DE526220C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086970B (en) * 1955-02-28 1960-08-11 Rockwell Mfg Co Drive device for band saw machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086970B (en) * 1955-02-28 1960-08-11 Rockwell Mfg Co Drive device for band saw machines

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