DK0443505T3 - Cutting device with cooling water supply to a saw blade - Google Patents

Cutting device with cooling water supply to a saw blade

Info

Publication number
DK0443505T3
DK0443505T3 DK91102314.1T DK91102314T DK0443505T3 DK 0443505 T3 DK0443505 T3 DK 0443505T3 DK 91102314 T DK91102314 T DK 91102314T DK 0443505 T3 DK0443505 T3 DK 0443505T3
Authority
DK
Denmark
Prior art keywords
saw blade
coolant
cutting
cutting shaft
axial bore
Prior art date
Application number
DK91102314.1T
Other languages
Danish (da)
Inventor
Dieter Busch
Original Assignee
Cedima Diamantwerkzeug Masch
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 Cedima Diamantwerkzeug Masch filed Critical Cedima Diamantwerkzeug Masch
Application granted granted Critical
Publication of DK0443505T3 publication Critical patent/DK0443505T3/en

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
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/02—Devices for lubricating or cooling circular saw blades
    • B23D59/025—Devices for lubricating or cooling circular saw blades the lubricating or cooling medium being applied through the mounting means of the tool, e.g. the tool spindle or hub
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
    • B23Q1/0018—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means
    • B23Q1/0027—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained
    • B23Q1/0036—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained one of those parts being a tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

A cutting device with a saw blade (4, 44) has a cutting shaft (2, 38) to which the saw blade (4, 44) is attached by means of clamping flanges (6, 8, 46, 46') and clamping nuts (48, 48'). The cutting shaft (2, 38) has an axial bore (14, 26, 62, 64, 66, 68) connected to a device (30, 54) for the coolant feed and intended for feeding coolant to the saw blade (4, 44), in which arrangement radial bores (16) formed in the cutting shaft (2, 38) connect the axial bore (14, 26, 62, 64, 66, 68) to radial grooves (18, 20), open towards the saw blade (4, 44), of the clamping flanges (6, 8, 46, 46'). In order to simplify the feed of coolant to the axial coolant bore (14, 26, 62, 64, 66, 68) of the cutting shaft (2, 38) and to dispense with elaborate sealing measures, a fixed, tubular component (28, 70) engages in the axial bore (14, 26, 62, 64, 66, 68) of the cutting shaft (2, 38). The tubular component (28, 70) has an axial bore (33, 72) whose outside diameter is smaller than the inside diameter of the axial bore (14, 26, 62, 64, 66, 68) of the cutting shaft (2, 38) for forming an annular gap (32) between the cutting-shaft bore (14, 26, 62, 64, 66, 68) and the tubular component (28, 70), and a coolant-inflow line is connected to the tubular component (28, 70). <IMAGE>
DK91102314.1T 1990-02-21 1991-02-19 Cutting device with cooling water supply to a saw blade DK0443505T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9002050U DE9002050U1 (en) 1990-02-21 1990-02-21 Cutting device with cooling water supply to a saw blade

Publications (1)

Publication Number Publication Date
DK0443505T3 true DK0443505T3 (en) 1994-11-21

Family

ID=6851246

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91102314.1T DK0443505T3 (en) 1990-02-21 1991-02-19 Cutting device with cooling water supply to a saw blade

Country Status (4)

Country Link
EP (1) EP0443505B1 (en)
AT (1) ATE110608T1 (en)
DE (2) DE9002050U1 (en)
DK (1) DK0443505T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9503770A (en) * 1994-08-31 1996-04-16 Goodyear Tire & Rubber High speed rotary cutting set for cutting sheets of elastomeric materials High speed rotary cutting method of a sheet of elastomeric material and method for replacing a shoe and a shoe insert in an application involving high speed rotary cutting of a sheet of elastomeric material
FR2862251B1 (en) * 2003-11-17 2006-03-17 Giat Ind Sa DEVICE FOR LUBRICATING A SAWING MEANS OF A BLOCK OF MATERIAL
DE102009003438B8 (en) * 2009-02-05 2010-12-30 Georg Hartmann Maschinenbaugesellschaft Mbh Device for lubricating food cutting knives
DE202013100432U1 (en) * 2013-01-30 2014-05-05 Makita Corp. Motor-driven implement with coolant supply
CN109747053B (en) * 2019-03-22 2023-08-15 蔡崇友 Clamping booster unit of stone material machine headstock saw bit
EP3970932A1 (en) * 2020-09-22 2022-03-23 Hilti Aktiengesellschaft System, method and flange device for fixing a saw blade to a drive spindle of a sawing device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE34151C (en) * 1884-09-11 1886-01-02 A. L. TAVERDON in Paris, 36 Rue de l'arbalete COOLING DEVICE FOR DIAMOND-TIED CIRCULAR SAWS
US2167282A (en) * 1938-04-16 1939-07-25 David Z Murphy Grinding wheel and a method for cooling the same
US2343556A (en) * 1942-01-29 1944-03-07 Arthur J Jacobsen Severing machine
US2413016A (en) * 1942-10-01 1946-12-24 Rockwell Mfg Co Cutting machine
GB1231595A (en) * 1967-11-15 1971-05-12
US3608648A (en) * 1970-05-25 1971-09-28 Branson Instr Sonically actuated shaft with coolant jacket
JPS55120927A (en) * 1979-03-07 1980-09-17 Tani Seikiyo Kk Circular saw with guide groove cut in inside surface, and device using the same
DE8121883U1 (en) * 1981-07-25 1983-01-05 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Device for supplying coolant to rotating cutting tools provided with coolant channels for metal cutting, in particular drilling tools
US4414783A (en) * 1981-08-19 1983-11-15 Buehler Ltd. Coolant system for rotating blade cutter
CH660706A5 (en) * 1983-01-21 1987-06-15 Hydrostress Ag CONCRETE MILLING WITH GUIDE RAIL.
EP0126793B1 (en) * 1983-05-28 1986-08-27 TBT Tiefbohrtechnik GmbH und Co. KG. Device for a deep-drilling machine for sucking coolant and/or lubricant from a drilled hole
US4870946A (en) * 1987-05-07 1989-10-03 Longco, Inc. Fluid-cooled apparatus for cutting concrete material and the like
DE3742094C2 (en) * 1987-12-11 1995-09-14 Hellmerich Werkzeugmaschinen G Multi-spindle head with coolant and lubricant device

Also Published As

Publication number Publication date
EP0443505B1 (en) 1994-08-31
DE59102676D1 (en) 1994-10-06
ATE110608T1 (en) 1994-09-15
DE9002050U1 (en) 1990-05-10
EP0443505A1 (en) 1991-08-28

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