FR2431901A1 - Milling saw for cutting heavy metal sections - has fixed motor saw-drive transmitted via variable output pump hydraulic motor and gear box - Google Patents

Milling saw for cutting heavy metal sections - has fixed motor saw-drive transmitted via variable output pump hydraulic motor and gear box

Info

Publication number
FR2431901A1
FR2431901A1 FR7822414A FR7822414A FR2431901A1 FR 2431901 A1 FR2431901 A1 FR 2431901A1 FR 7822414 A FR7822414 A FR 7822414A FR 7822414 A FR7822414 A FR 7822414A FR 2431901 A1 FR2431901 A1 FR 2431901A1
Authority
FR
France
Prior art keywords
saw
gear box
metal sections
variable output
milling
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.)
Granted
Application number
FR7822414A
Other languages
French (fr)
Other versions
FR2431901B3 (en
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.)
FABR INDLES CENTRE
Original Assignee
FABR INDLES CENTRE
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 FABR INDLES CENTRE filed Critical FABR INDLES CENTRE
Priority to FR7822414A priority Critical patent/FR2431901A1/en
Publication of FR2431901A1 publication Critical patent/FR2431901A1/en
Application granted granted Critical
Publication of FR2431901B3 publication Critical patent/FR2431901B3/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02Driving main working members
    • B23Q5/04Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/06Driving main working members rotary shafts, e.g. working-spindles driven essentially by fluid pressure or pneumatic power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/06Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade arranged underneath a stationary work-table
    • B23D45/061Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade arranged underneath a stationary work-table the saw blade being mounted on a carriage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sawing (AREA)

Abstract

The milling-saw to cut metal sections etc., provides a wide range of radial saw velocities to permit efficient cutting of hard or soft metals. A machine substructure accommodates a table with jacks for clamping the workpiece in place. The saw is mounted on a rail guided slide to traverse a table slot. Saw drive or rotation is effected by a fixed motor with a variable output pump to a hydraulic motor and a gear box transmission. The gear box transmits final drive to the saw and is capable of sustaining high velocities and high torque. The pump may be equipped with a servo device which effects continuous variation of output, or may be controlled by an electronic slave tachyometer which is used to maintain constant saw speeds.
FR7822414A 1978-07-28 1978-07-28 Milling saw for cutting heavy metal sections - has fixed motor saw-drive transmitted via variable output pump hydraulic motor and gear box Granted FR2431901A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7822414A FR2431901A1 (en) 1978-07-28 1978-07-28 Milling saw for cutting heavy metal sections - has fixed motor saw-drive transmitted via variable output pump hydraulic motor and gear box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822414A FR2431901A1 (en) 1978-07-28 1978-07-28 Milling saw for cutting heavy metal sections - has fixed motor saw-drive transmitted via variable output pump hydraulic motor and gear box

Publications (2)

Publication Number Publication Date
FR2431901A1 true FR2431901A1 (en) 1980-02-22
FR2431901B3 FR2431901B3 (en) 1981-03-06

Family

ID=9211327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822414A Granted FR2431901A1 (en) 1978-07-28 1978-07-28 Milling saw for cutting heavy metal sections - has fixed motor saw-drive transmitted via variable output pump hydraulic motor and gear box

Country Status (1)

Country Link
FR (1) FR2431901A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011033038A1 (en) * 2009-09-16 2011-03-24 Wilhelm Altendorf Gmbh & Co. Kg Circular final trimming saw having direct drive
CN112705785A (en) * 2020-12-23 2021-04-27 河南易沃克工业设备有限公司 Full-automatic cold cutting device for pipeline cutting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011033038A1 (en) * 2009-09-16 2011-03-24 Wilhelm Altendorf Gmbh & Co. Kg Circular final trimming saw having direct drive
CN112705785A (en) * 2020-12-23 2021-04-27 河南易沃克工业设备有限公司 Full-automatic cold cutting device for pipeline cutting
CN112705785B (en) * 2020-12-23 2022-04-15 河南易沃克工业设备有限公司 Full-automatic cold cutting device for pipeline cutting

Also Published As

Publication number Publication date
FR2431901B3 (en) 1981-03-06

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