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1. 发明申请

US20220317652A1 Operating Method of a Numerical-Control Machine Tool and Detection Device for Implementing Such Method 有权
公开(公告)号：US20220317652A1
公开(公告)日：2022-10-06
申请号：US17629307
申请日：2019-10-04
申请人： PARPAS S.p.A.
发明人： Vladi Parpajola
IPC分类号： G05B19/25 , G01C9/02
摘要： An operating method of a numerical-control machine tool characterized in that it comprises the steps of providing the tool-carrying head of the numerical-control machine tool with a detection device adapted to measure the values of the tilting of the detection device relative to a predetermined reference inertial plane; and moving the tool-carrying head in space so as to place said detection device in succession in a multitude of control points distributed on a first detection plane, and create at least a first digital map that contains the tilting values of the detection device relative to the reference inertial plane, in each of said control points.

2. 发明授权

US11934170B2 Operating method of a numerical-control machine tool and detection device for implementing such method 有权
公开(公告)号：US11934170B2
公开(公告)日：2024-03-19
申请号：US17629307
申请日：2019-10-04
申请人： PARPAS S.p.A.
发明人： Vladi Parpajola
IPC分类号： G05B19/25 , G01C9/02
CPC分类号： G05B19/251 , G01C9/02
摘要： An operating method of a numerical-control machine tool characterized in that it comprises the steps of providing the tool-carrying head of the numerical-control machine tool with a detection device adapted to measure the values of the tilting of the detection device relative to a predetermined reference inertial plane; and moving the tool-carrying head in space so as to place said detection device in succession in a multitude of control points distributed on a first detection plane, and create at least a first digital map that contains the tilting values of the detection device relative to the reference inertial plane, in each of said control points.

3. 发明申请

US20150081078A1 NUMERIC CONTROL MACHINE TOOL 有权
标题翻译：数控机床
公开(公告)号：US20150081078A1
公开(公告)日：2015-03-19
申请号：US14386594
申请日：2013-03-25
申请人： PARPAS S.P.A.
发明人： Carlo Frascati , Vladi Parpajola
IPC分类号： G05B19/19
CPC分类号： G05B19/195 , B23C1/002 , B23Q1/012 , B23Q11/0014 , G05B2219/49001 , G05B2219/50264
摘要： A numeric control machine tool of the type comprising: a basement; a substantially rectilinear main supporting crossmember which extends above the basement and has two axial ends structured so as to rest stably and in an axially sliding manner on two reciprocally parallel rectilinear guides present on the basement; a movable slide which is fixed protruding onto a side of the main supporting crossmember, with the possibility of moving along the body of the main supporting crossmember; a substantially rectilinear vertical movable tower, which is fixed on the movable slide in a substantially vertical position and with the possibility of translating with respect to the movable slide in a vertical direction; and a tool-hold head which is fixed on the lower end of said vertical movable tower; the main supporting crossmember being structured so as stably to support the weight of the movable slide, the vertical movable tower and the tool-holder head, and the numeric control machine tool also comprising a substantially rectilinear auxiliary supporting crossmember, which extends beside the main supporting crossmember so as to be locally facing and distanced from the side of the crossmember which supports the movable slide; and on which the movable slide rests by means of interposition of a reaction member which is structured so as to vary its height, simultaneously exercising an upward thrust on the projecting arm.
摘要翻译：一种数控机床，包括：地下室; 基本上是直线的主支撑横梁，其在基底之上延伸并且具有两个轴向端部，所述两个轴向端部构造成在基座上存在的两个往复平行的直线导轨上以轴向滑动方式稳定地停靠; 可移动的滑动件，其固定地突出到主支撑横梁的一侧，具有沿着主支撑横梁的主体移动的可能性; 大致直线的垂直移动塔，其在基本垂直的位置固定在可动滑动件上，并且具有在垂直方向上相对于可动滑动件平移的可能性; 以及固定在所述垂直移动塔的下端的工具保持头; 主支撑横梁被构造成稳定地支撑可移动滑块，垂直移动塔和工具架头的重量，并且数字控制机床还包括大致直线的辅助支撑横梁，其在主支撑件的旁边延伸横向构件，以便局部地面对并从支撑可移动滑块的横梁的侧面远离; 并且可移动的滑块通过插入反作用构件而安置在该反作用构件上，反作用构件被构造成改变其高度，同时在突出臂上施加向上的推力。

4. 发明申请

US20210252654A1 Numerical-Control Machine Tool 有权
公开(公告)号：US20210252654A1
公开(公告)日：2021-08-19
申请号：US17260900
申请日：2019-07-01
申请人： PARPAS S.p.A.
发明人： Vladi Parpajola
IPC分类号： B23Q11/00 , B23Q17/22 , B23Q15/14 , G05B19/404
摘要： A numerical-control machine tool is provided that includes a tool-holder head which is provided with a tool-holder spindle and is capable of rotating/tilting the tool-holder spindle about two different rotation axes inclined to one another; a movable supporting structure that supports the tool-holder head and is provided with moving members adapted to move the tool-holder head in the space around the piece to be machined, during machining of the piece; one or more inclinometer microsensors that are located on the movable supporting structure of the machine, next to the tool-holder head, and are adapted to measure/determine the tilt of the element on which the same sensors are mounted, relative to a reference inertial plane immobile in the space; and an electronic control device that commands the various moving members of the movable supporting structure and of the tool-holder head, that is electronically connected to the one or more inclinometer microsensors and is adapted to control, during machining of the piece, the different moving members of the movable supporting structure and of the tool-holder head based on the signals arriving from the inclinometer microsensor(s), so as to correct the spatial position and/or the orientation of the tool-holder spindle based on the signals arriving from the one or more inclinometer microsensors.

5. 发明授权

US09684298B2 Numeric control machine tool 有权
公开(公告)号：US09684298B2
公开(公告)日：2017-06-20
申请号：US14386594
申请日：2013-03-25
申请人： PARPAS S.P.A.
发明人： Carlo Frascati , Vladi Parpajola
IPC分类号： B23Q11/00 , G05B19/19 , B23C1/00 , B23Q1/01
CPC分类号： G05B19/195 , B23C1/002 , B23Q1/012 , B23Q11/0014 , G05B2219/49001 , G05B2219/50264
摘要： A numeric control machine tool of the type comprising: a basement; a substantially rectilinear main supporting crossmember which extends above the basement and has two axial ends structured so as to rest stably and in an axially sliding manner on two reciprocally parallel rectilinear guides present on the basement; a movable slide which is fixed protruding onto a side of the main supporting crossmember, with the possibility of moving along the body of the main supporting crossmember; a substantially rectilinear vertical movable tower, which is fixed on the movable slide in a substantially vertical position and with the possibility of translating with respect to the movable slide in a vertical direction; and a tool-hold head which is fixed on the lower end of said vertical movable tower; the main supporting crossmember being structured so as stably to support the weight of the movable slide, the vertical movable tower and the tool-holder head, and the numeric control machine tool also comprising a substantially rectilinear auxiliary supporting crossmember, which extends beside the main supporting crossmember so as to be locally facing and distanced from the side of the crossmember which supports the movable slide; and on which the movable slide rests by means of interposition of a reaction member which is structured so as to vary its height, simultaneously exercising an upward thrust on the projecting arm.

6. 发明授权

US11911860B2 Numerical-control machine tool 有权
公开(公告)号：US11911860B2
公开(公告)日：2024-02-27
申请号：US17260900
申请日：2019-07-01
申请人： PARPAS S.p.A.
发明人： Vladi Parpajola
IPC分类号： B23Q11/00 , B23Q15/14 , B23Q17/22 , G05B19/404 , G05B19/25
CPC分类号： B23Q11/001 , B23Q15/14 , B23Q17/2233 , G05B19/251 , G05B19/404 , B23Q2220/006 , G05B2219/49169 , G05B2219/49186
摘要： A numerical-control machine tool is provided that includes a tool-holder head which is provided with a tool-holder spindle and is capable of rotating/tilting the tool-holder spindle about two different rotation axes inclined to one another; a movable supporting structure that supports the tool-holder head; inclinometer microsensor(s) that are located on the movable supporting structure of the machine to measure/determine the tilt of the element on which the sensors are mounted; and an electronic control device that commands the moving members of the movable supporting structure and of the tool-holder head. The electronic control device is electronically connected to the inclinometer microsensor(s) controls the moving members of the movable supporting structure and of the tool-holder head based on signals arriving from the inclinometer microsensor(s), so as to correct the spatial position and/or the orientation of the tool-holder spindle.

7. 发明授权

US11719558B2 Linear encoder with thermal stabilization functionality 有权
公开(公告)号：US11719558B2
公开(公告)日：2023-08-08
申请号：US17439255
申请日：2020-03-13
申请人： PARPAS S.P.A.
发明人： Vladi Parpajola
IPC分类号： G01D5/244 , G01D5/347
CPC分类号： G01D5/24442 , G01D5/34707 , G01D5/34746
摘要： A linear encoder for numeric-control machine tools is provided that includes: a substantially rectilinear section-bar, which is adapted to be fixed on the structure of the machine tool; a substantially rectilinear scale strip, which is fixed on the section-bar so as to extend along the section-bar parallel to the section-bar longitudinal axis; a movable slider which is fitted/mounted on the section-bar so as to be able to move along the section-bar parallel to the section-bar longitudinal axis and skimming the scale strip, and which is adapted to be rigidly fixed to the movable piece of the machine tool; an electronic reading apparatus which is at least partially placed aboard the movable slider and is adapted to read the position of the movable slider on the scale strip; and a thermal-stabilization device which is adapted to bring and maintain substantially the whole scale strip stably at a predetermined target temperature.

8. 发明申请

US20220187104A1 Linear Encoder 有权
公开(公告)号：US20220187104A1
公开(公告)日：2022-06-16
申请号：US17439255
申请日：2020-03-13
申请人： PARPAS S.p.A.
发明人： Vladi Parpajola
IPC分类号： G01D5/244 , G01D5/347
摘要： A linear encoder for numeric-control machine tools is provided that includes: a substantially rectilinear section-bar, which is adapted to be fixed on the structure of the machine tool; a substantially rectilinear scale strip, which is fixed on the section-bar so as to extend along the section-bar parallel to the section-bar longitudinal axis; a movable slider which is fitted/mounted on the section-bar so as to be able to move along the section-bar parallel to the section-bar longitudinal axis and skimming the scale strip, and which is adapted to be rigidly fixed to the movable piece of the machine tool; an electronic reading apparatus which is at least partially placed aboard the movable slider and is adapted to read the position of the movable slider on the scale strip; and a thermal-stabilization device which is adapted to bring and maintain substantially the whole scale strip stably at a predetermined target temperature.

9. 发明授权

US10363644B2 Numerical-control machine tool 有权
公开(公告)号：US10363644B2
公开(公告)日：2019-07-30
申请号：US15938010
申请日：2018-03-28
申请人： PARPAS S.p.A.
发明人： Vladi Parpajola
IPC分类号： B23Q11/14 , B23Q11/08 , B23C1/06 , B23Q1/01 , B23C1/00
摘要： A numerical-control machine tool is provided and includes a load-bearing beam which extends horizontally, has two axial ends resting in sliding manner on two lateral shoulders that rise from a basement and extend horizontally side by side so as to define a longitudinal corridor orthogonal to the longitudinal axis of the beam; a spindle-holding carriage which is movable on the load-bearing beam parallel to the longitudinal axis of the beam; a spindle-holding shaft which is fixed to the spindle-holding carriage in a vertical position, and is movable on the spindle-holding carriage parallel to its longitudinal axis; a front wall and a rear wall that close the two ends of the longitudinal corridor; an upper cover which closes the longitudinal corridor at the top; and an ambient conditioning unit which is adapted to bring and maintain the temperature of the air present inside the machining chamber around a given target value.

10. 发明申请

US20180281137A1 NUMERICAL-CONTROL MACHINE TOOL 审中-公开
公开(公告)号：US20180281137A1
公开(公告)日：2018-10-04
申请号：US15938010
申请日：2018-03-28
申请人： PARPAS S.p.A.
发明人： Vladi PARPAJOLA
IPC分类号： B23Q11/14 , B23C1/00
CPC分类号： B23Q11/148 , B23C1/002 , B23Q1/012 , B23Q11/0816 , B23Q11/0891 , Y10T409/30392 , Y10T409/303976 , Y10T409/307728 , Y10T409/308288
摘要： A numerical-control machine tool is provided and includes a load-bearing beam which extends horizontally, has two axial ends resting in sliding manner on two lateral shoulders that rise from a basement and extend horizontally side by side so as to define a longitudinal corridor orthogonal to the longitudinal axis of the beam; a spindle-holding carriage which is movable on the load-bearing beam parallel to the longitudinal axis of the beam; a spindle-holding shaft which is fixed to the spindle-holding carriage in a vertical position, and is movable on the spindle-holding carriage parallel to its longitudinal axis; a front wall and a rear wall that close the two ends of the longitudinal corridor; an upper cover which closes the longitudinal corridor at the top; and an ambient conditioning unit which is adapted to bring and maintain the temperature of the air present inside the machining chamber around a given target value.

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