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公开(公告)号：EP3459678B1
公开(公告)日：2020-05-13
申请号：EP18195114.6
申请日：2018-09-18
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公开(公告)号：EP3838477A1
公开(公告)日：2021-06-23
申请号：EP21153898.8
申请日：2018-09-06
摘要： A method for supplying cutting oil which is able to attain the above object by adopting the following processes in a machine tool for cutting work pieces: setting of individual cutting times to each work piece and selection of cutting oil to be used; setting of a quantity of the cutting oil supplied per unit time to a cutting area where the cutting oil selected by the process a is used; supplying the cutting oil to a cutting-oil tank, with a state kept that the cutting oil remains in the cutting-oil tank; and supplying the cutting oil to the cutting area on cutting each of the work pieces by setting a quantity of the cutting oil as a quantity obtained by multiplying individual cutting times according to the process a with a cutting quantity per individual unit times according to the process b.
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公开(公告)号：EP3459678A1
公开(公告)日：2019-03-27
申请号：EP18195114.6
申请日：2018-09-18
摘要： Provided is a method for supplying cutting oil which adopts following processes in a machine tool of cutting work pieces: retaining cutting oil by a minimum reference quantity Qmin in a cutting-oil tank; measuring a supply quantity per unit time q of cutting oil which flows out from the cutting-oil tank and is also supplied to an area where work pieces are cut; setting a supply quantity per unit time q' of cutting oil supplied so as to satisfy q'>q, and supplying the cutting oil to the cutting-oil tank by the above supply quantity per unit time q'; stopping supply to the cutting-oil tank at a stage when the tank is filled with cutting oil by the supply quantity per unit time q', and additional supplying cutting oil to the cutting-oil tank by the supply quantity per unit time q' when a retained quantity of cutting oil in the cutting-oil tank reaches a minimum reference quantity Qmin due to said stopping, and continuing the processes of said stopping and said supplying.
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公开(公告)号：EP3747595A3
公开(公告)日：2021-03-10
申请号：EP20185115.1
申请日：2018-09-06
摘要： A method for supplying cutting oil which is able to attain the above object by adopting the following processes in a machine tool for cutting work pieces: setting of individual cutting times to each work piece and selection of cutting oil to be used; setting of a quantity of the cutting oil supplied per unit time to a cutting area where the cutting oil selected by the process a is used; supplying the cutting oil to a cutting-oil tank, with a state kept that the cutting oil remains in the cutting-oil tank; and supplying the cutting oil to the cutting area on cutting each of the work pieces by setting a quantity of the cutting oil as a quantity obtained by multiplying individual cutting times according to the process a with a cutting quantity per individual unit times according to the process b.
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公开(公告)号：EP3466607A3
公开(公告)日：2019-06-26
申请号：EP18192917.5
申请日：2018-09-06
摘要： A method for supplying cutting oil which is able to attain the above object by adopting the following processes in a machine tool for cutting work pieces: setting of individual cutting times to each work piece and selection of cutting oil to be used; setting of a quantity of the cutting oil supplied per unit time to a cutting area where the cutting oil selected by the process a is used; supplying the cutting oil to a cutting-oil tank, with a state kept that the cutting oil remains in the cutting-oil tank; and supplying the cutting oil to the cutting area on cutting each of the work pieces by setting a quantity of the cutting oil as a quantity obtained by multiplying individual cutting times according to the process a with a cutting quantity per individual unit times according to the process b.
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公开(公告)号：EP3466607A2
公开(公告)日：2019-04-10
申请号：EP18192917.5
申请日：2018-09-06
IPC分类号： B23Q11/10
CPC分类号： B23Q11/1046 , F16N7/00 , G05B19/404
摘要： A method for supplying cutting oil which is able to attain the above object by adopting the following processes in a machine tool for cutting work pieces: setting of individual cutting times to each work piece and selection of cutting oil to be used; setting of a quantity of the cutting oil supplied per unit time to a cutting area where the cutting oil selected by the process a is used; supplying the cutting oil to a cutting-oil tank, with a state kept that the cutting oil remains in the cutting-oil tank; and supplying the cutting oil to the cutting area on cutting each of the work pieces by setting a quantity of the cutting oil as a quantity obtained by multiplying individual cutting times according to the process a with a cutting quantity per individual unit times according to the process b.
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