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1. WO2011009962 - FOG COOLING

Publication Number WO/2011/009962
Publication Date 27.01.2011
International Application No. PCT/EP2010/060807
International Filing Date 26.07.2010
IPC
B23P 11/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
11Connecting or disconnecting metal parts or objects by metal-working techniques, not otherwise provided for
02by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
H05B 6/14 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
10Induction heating apparatus, other than furnaces, for specific applications
14Tools, e.g. nozzles, rollers, calenders
CPC
B23P 11/027
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
11Connecting metal parts or objects by metal-working techniques, not covered wholly by either B21J or B23K
02by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
025by using heat or cold
027for mounting tools in tool holders
Applicants
  • FRANZ HAIMER MASCHINENBAU KG [DE]/[DE] (AllExceptUS)
  • HAIMER, Franz [DE]/[DE] (UsOnly)
Inventors
  • HAIMER, Franz
Agents
  • MISSELHORN, Martin
Priority Data
102009034730.524.07.2009DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) NEBELKÜHLUNG
(EN) FOG COOLING
(FR) REFROIDISSEMENT PAR BROUILLARD
Abstract
(DE)
Die Erfindung betrifft eine Vorrichtung (1) zum Kühlen eines zuvor einer Wärmeapplikation unterworfenen Gegenstandes, im Regelfall eines mehrteiligen Schrumpfverbundes, insbesondere in Gestalt eines Schrumpffutters (18) in das der Schaft eines Werkzeugs ein- oder ausgespannt wurde (Kühlvorrichtung), wobei die Vorrichtung eine Pumpe (2) umfasst, mit Hilfe derer sie einen Trägergasstrom (23), insbesondere einen Luftstrom erzeugt, welcher mit einem flüssigen Kühlmedium (24), insbesondere Wasser, befrachtet wird, so dass ein volumenmäßig überwiegend aus dem Trägergas (23) bestehender Kühlmittelstrom (23, 24) entsteht, der dann zumindest die zu kühlende Partie des Gegenstandes bestreicht.
(EN)
The invention relates to a device (1) for cooling an object that was previously subjected to a heat application, generally a multi-piece composite, particularly in the form of a shrink-fit chuck (18) into which the shank of a tool was chucked or from which it was removed (cooling device), wherein the device comprises a pump (2), by way of which it generates a carrier gas flow (23), particularly an air flow, which is charged with a liquid cooling medium (24), particularly water, so that a coolant flow (23, 24), the majority of the volume of which consists of the carrier gas (23), is created, which then spreads over at least the section of the object to be cooled.
(FR)
L'invention concerne un dispositif (1) permettant de refroidir un objet préalablement soumis à une application de chaleur, généralement un composite de retrait en plusieurs parties, notamment sous forme d'un mandrin d'emmanchement par retrait (18) dans lequel la tige d'un outil a été serrée ou desserrée (dispositif de refroidissement). Le dispositif comporte une pompe (2) lui permettant de produire un courant de gaz porteur (23), en particulier un courant d'air, chargé d'un réfrigérant liquide (24), en particulier de l'eau, de façon à obtenir un courant de réfrigérant (23, 24) qui est constitué principalement en volume du gaz porteur (23) et qui enduit alors au moins la partie à refroidir de l'objet.
Also published as
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