WO2017140420A1 - Machine d'usinage de pièces et parc de machines constitué de plusieurs machines d'usinage de pièces - Google Patents

Machine d'usinage de pièces et parc de machines constitué de plusieurs machines d'usinage de pièces Download PDF

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Publication number
WO2017140420A1
WO2017140420A1 PCT/EP2017/000203 EP2017000203W WO2017140420A1 WO 2017140420 A1 WO2017140420 A1 WO 2017140420A1 EP 2017000203 W EP2017000203 W EP 2017000203W WO 2017140420 A1 WO2017140420 A1 WO 2017140420A1
Authority
WO
WIPO (PCT)
Prior art keywords
workpiece
machine
processing machine
parts
workpiece processing
Prior art date
Application number
PCT/EP2017/000203
Other languages
German (de)
English (en)
Inventor
Uwe Marquart
Original Assignee
Marquart, Ingeborg
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 Marquart, Ingeborg filed Critical Marquart, Ingeborg
Publication of WO2017140420A1 publication Critical patent/WO2017140420A1/fr

Links

Classifications

    • 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
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/015—Frames, beds, pillars
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • 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
    • B23Q37/00—Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important
    • B23Q37/005—Modular base frames

Definitions

  • the invention relates to a workpiece processing machine (WS processing machine) and a machine park formed from a plurality of WS machine tools.
  • the machine frame is therefore closed on all sides on the circumference and in the inner frame opening formed thereby a number of hanging arranged processing spindles are arranged, each associated with a rotationally driven tool spindle.
  • the workpiece carrier is three axes translationally movable and is not attached to the machine frame. Rather, it protrudes through the central opening of the machine frame and is connected to a separate fastening part with the bottom-side foundation of the machine frame.
  • Basisfundament a vertically aligned upper part is arranged. At the top of several processing spindles are arranged hanging and are driven displaceably against a arranged on the lower part of the workpiece carrier.
  • Mass inertia accelerations occur mainly in the X and in the Y axis, which is undesirable.
  • the invention is therefore based on the object, a WS machine of the EP 2 310 166 B1 or EP 0883 456 B1 continue to form so that a high-speed machining of workpieces is possible that small travels are given and that an overhead machining is possible , so that it is ensured that the chips fall down into the machine bed which is open at the bottom and do not deposit on the workpiece carrier.
  • the invention is characterized by the technical teaching of claim 1.
  • the WS-processing machine allows high-speed machining, with spindle revolutions of more than 100,000 revolutions per minute are given.
  • housing frames of small electronic devices such as e.g. Smartphones, machined.
  • Such housing frames have e.g.
  • the frame of the machine tool is modular and preferably consists of at least three parts weighted only superimposed superimposed parts, namely a base part, a middle part placed thereon and an upper part placed on the middle part.
  • This modular design of the frame of the machine results in the significant advantage that these three parts arbitrary
  • all three parts consist of a material with a high density.
  • a density corresponds approximately to the density of a solid stone material.
  • a stone material may be a natural stone, e.g. Granite.
  • Granites have because of their high resistance, hardness and
  • Granite corresponds in its chemical and mineralogical composition to volcanic rhyolite.
  • Granite usually appears massively and can through horizontal and vertical gullets (these are fine interfaces in the rock or in the mountains, by tectonic
  • all three parts of the frame are formed from a granite and therefore consist of massive granite blocks, which have a particularly preferred shape such that the base part substantially as
  • rectangular parallelepiped is formed with rechteckfömigem cross-section, the middle part is designed as an L-shaped profile part and the upper part as a beveled also cuboidal part.
  • the base part has dimensions of about 120cm x 70cm x 50cm while the top is about the same
  • the advantage is achieved that the frame of a WS machine is set only by the burden of the weight of the individual modules together and there is no need for connecting elements between the modules.
  • Machining elements can therefore be light (with low weight) be designed, because they are connected with suitable connections with the heavy modules of the frame of the processing machine. Because of the high inherent weight of the modules and the use of functional and processing elements with low weight, no or only negligible vibrations occur in the individual modules of the frame in the machining of metal workpieces, as it was not previously known in the prior art. For a high-speed machining of workpieces with a previously unknown precision is possible.
  • the three modularly stacked parts are not made of a natural stone, such as e.g. Granite but consist of an artificial stone.
  • a natural stone such as e.g. Granite but consist of an artificial stone.
  • an artificial stone can be a poured concrete or a combination of concrete and a
  • the curable plastic may be mixed with rock flour to increase the density in order to achieve a high volume weight at high
  • the said parts of the machine frame made of a cast material with high
  • Density at high density exist, for example, a
  • Cast concrete a cast metal or the like.
  • Modular machines can be placed together so as to form a combined machine park, in which the individual modules of the frame are attached to each other and thus to form a continuous, together set machine frame for a variety of WS machines.
  • a machine park according to the invention therefore consists of a plurality of similar foundations of processing machines, wherein the respective processing machine does not necessarily have to have the same functional parts necessary for the solution. It is only important that the foundations of a machine park are the same and here it is essential in one embodiment that a machine park is formed by the fact that the base part of the
  • Machinery extends through a plurality of processing machines and forms a single cuboid, while on this base part, the middle parts and the upper parts placed on the middle parts are placed.
  • a continuous base part having a length of e.g. 20 meters may have a plurality of middle parts and tops are placed so that a machine park consists of a continuous base part and a plurality of mutually spaced and arranged on the base part middle parts and tops.
  • the base part forms a continuous part, which extends over several processing stations and on which the middle parts and tops are placed without connecting means, the mass of the middle parts and tops can be reduced because a low-vibration heavy base part - preferably made of a natural stone - is present ,
  • the base part thus forms the foundation for a number of there
  • Connecting means is coupled together.
  • the upper parts are connected to each other by connecting means and / or the middle parts.
  • the individual WS-processing machines are not aligned in a line with a continuous base part, but they can also be connected to each other via a corner, i. Back on
  • Floors extending, stacked foundations of processing machines are formed. It is therefore important in all embodiments that at least three heavily loaded foundation parts (base part, middle part and upper part) are modularly stacked on each other and form a single foundation of a processing machine and lined up with a variety of other foundations of other processing machines, connected at an angle to each other or stacked in height can be.
  • the workpiece carrier for receiving the workpiece to be machined is arranged on the upper part.
  • the workpiece carrier is aligned on the horizontal axis and the workpiece carrier as a whole consists of an approximately cube-shaped or polygonal body, wherein the individual surfaces of the body are formed as receiving or support surfaces for the workpiece to be accommodated there.
  • Such a support surface is suitable not only for holding a single workpiece, but for holding a plurality of parallel juxtaposed workpieces, wherein formed in a preferred embodiment with reference to the later drawings nor a workpiece carrier as 8-fold workpiece carrier for associated workpieces is.
  • the invention is not limited thereto.
  • Workpiece carriers formed with more than six cube surfaces can also be formed a plurality of mounting and processing surfaces for there to be held workpieces.
  • the polygonal workpiece carrier is rotatably mounted in a horizontal axis on the upper part and in the region of guide rails in the horizontal direction is displaceable.
  • the horizontal direction is the X-axis, while the rotation axis is the so-called B-axis.
  • the one or more machining spindles with the spindle-like tools received there are arranged on the base part and are movable in the Y-direction on associated guide rails.
  • Workpiece receiving arise are absorbed by the high-weight shell and the mass accelerations of the one or more machining spindles are absorbed by the high-weight base part.
  • Functional elements are arranged displaceably even on the upper part, ⁇ without the upper part itself is moved.
  • the workpiece carrier is arranged hanging on one of the upper part
  • Angled bracket is attached, which angle bracket is movable in horizontally aligned guide rails, while in a second Embodiment, it may be provided that the angle bracket is designed as a linear support and the guide rails are mounted hanging on the underside of the upper part.
  • FIG. 1 Top view of an WS-processing machine
  • Fig. 2 side view through a first embodiment of the WS machine
  • Fig. 3 side view of a second embodiment of the WS machine
  • Fig. 4 Perspective view of the base part
  • Fig. 5 Perspective view of the middle part
  • Fig. 6 Perspective view of the upper part
  • Fig. 7 Perspective view of the WS processing machine
  • FIG. 8 shows a machine park composed of a multiplicity of processing machines according to FIG. 7;
  • FIG. 9 shows a plan view of the arrangement according to FIG. 8;
  • FIG. 10 A comparison with FIG. 9 modified embodiment with cornering machine tools In Fig. 1-3 - an WS-processing machine 1 is shown in the
  • the base part 2 forms an upper cover surface 7, which serves as a footprint or as a footing 9 is suitable for the weight-loaded placement of an L-shaped profiled middle part 12.
  • the middle part 2 is available with a high surface pressure and
  • the upper part 10 On the L-shaped central portion 12 is also a high-weight loaded upper part 10 is placed.
  • the upper part 10 can be seen from Fig. 6 and consists of an approximately cuboidal part, which was provided for weight reasons with a chamfer 36, was removed in the material. It is important that at the front of the upper part 1 extending in the horizontal direction guide rails 29 are formed or mounted for the sliding recording of a guide carriage, not shown, with these guide rails (see Fig. 7) an angle bracket 27 slidable in the X-axis - Reference numeral 28 - is arranged. From Fig. 2 it can be seen that the workpiece carrier 20 is suitable for receiving a plurality of workpieces, as shown in Fig. 1. Each working surface of the roughly cube-shaped workpiece carrier 20 is capable of accommodating two workpieces 21a, 21b arranged parallel to one another, all of the cube surfaces being occupied, so that overall the workpieces 21a-21f can be processed.
  • each parallel juxtaposed workpiece 21a and b always takes place simultaneously.
  • the machining of the workpieces 21c and e and the workpieces 21f and g As well as the machining of the workpieces 21c and e and the workpieces 21f and g.
  • Workpiece carrier 20 are still clamped more workpieces.
  • the workpiece carrier 20 is rotatably driven and controlled in the axis of rotation 22, which is designated in the direction of arrow 23 with B-axis.
  • the base part 2 has a rear recess 1, in which the
  • Control arrangement the control boxes and other functions are arranged.
  • FIG. 3 shows, as an alternative to the suspended bracket 27 according to FIG. 2, a linear support 27a, the components belonging thereto
  • machining spindles 24 arranged parallel to one another are arranged so as to be movable close to the side surface of the base part in the region of guide rails 30, each machining spindle 25, 25a each having a tool spindle 26 driven in rotation , 26a carries.
  • the machining spindles 26, 26a in the direction of fall 24 (Y-axis) on the base part 2 can be moved.
  • FIG. 7 shows that each tool spindle 26, 26a is driven by a respective drive motor 33, 33a. Furthermore, it can be seen that a clamping device 34 for the clamping of the individual workpieces 21a-f is arranged on the angle bracket 27.
  • this clamping device 34 may also be attached to the linear support 27a.
  • FIG. 8 shows a machine park 40 consisting of a plurality of processing machines next to one another in the row.
  • FIG. 9 shows the plan view of the arrangement according to FIG. 8, where it can be seen that the individual piece receivers 20a-20d lie in an aligned line and also the machining spindles 25, 25a-25d, so that also with regard to the control the modular juxtaposed processing machines 1 major simplifications.
  • a continuous base part 35 with a continuous support bed 35 and the individual base parts instead of the arrangement of a continuous base part 35 with a continuous support bed 35 and the individual base parts with conventional
  • Connecting means are coupled together.
  • Fig. 6 also shows that the upper part 10 for weight reasons a
  • Bevel 36 may have.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Abstract

Machine d'usinage de pièces (1) comprenant un bâti (2, 10, 12) constitué d'au moins une partie de base (2) côté sol sur laquelle est agencée au moins une partie supérieure (10) orientée verticalement. Une ou plusieurs broches d'usinage (25, 25a, 26, 26a) exécutent l'usinage d'au moins une pièce (21 a-f) qui est serrée dans au moins un porte-pièce (20). Le bâti (2, 10, 12) de la machine d'usinage (1) est assemblé de manière modulaire et se compose d'au moins trois parties montées les unes sur les autres uniquement par pression par contrepoids, à savoir une partie de base (2), une partie centrale (12) placée sur celle-ci et une partie supérieure (10) placée sur la partie centrale (12).
PCT/EP2017/000203 2016-02-15 2017-02-14 Machine d'usinage de pièces et parc de machines constitué de plusieurs machines d'usinage de pièces WO2017140420A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610086024.2A CN107081604A (zh) 2016-02-15 2016-02-15 工件加工机和由多个工件加工机构成的机械装置
CN201610086024.2 2016-02-15

Publications (1)

Publication Number Publication Date
WO2017140420A1 true WO2017140420A1 (fr) 2017-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/000203 WO2017140420A1 (fr) 2016-02-15 2017-02-14 Machine d'usinage de pièces et parc de machines constitué de plusieurs machines d'usinage de pièces

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Country Link
CN (1) CN107081604A (fr)
WO (1) WO2017140420A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315361A1 (fr) * 1975-06-23 1977-01-21 Bastard Francisque Machines a rectifier constituees d'elements standardises
EP0883456B1 (fr) 1996-12-17 2002-04-03 Hüller Hille GmbH Machine-outil comportant plusieurs broches
US6401324B1 (en) * 2000-08-07 2002-06-11 Toshiharu Tom Miyano Machine tool assembly and method of performing machining operations using the machine tool assembly
DE20202786U1 (de) 2002-02-22 2002-07-11 Deckel Maho Pfronten GmbH, 87459 Pfronten Werkzeugmaschine mit zwei Spindeleinheiten
US20120107064A1 (en) 2010-10-29 2012-05-03 Feng-Tien Chen CNC Machine Tool Having Two Spindles
EP2310166B1 (fr) 2008-07-30 2013-03-27 Anger Machining GmbH Machine-outil
DE202013003528U1 (de) * 2013-02-05 2013-04-25 Otto Bihler Handels-Beteiligungs-Gmbh Modulsystem zur Halterung von Bearbeitungsmodulen einer Bearbeitungsanlage und Montageadapter, Montageplatte und Halterungmodul dafür, sowie Bearbeitungsanlage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2929979A1 (fr) * 2014-04-08 2015-10-14 Etxe-Tar, S.A. Machine-outil pour l'usinage de barres de connexion
CN104842171A (zh) * 2015-04-24 2015-08-19 重庆麦斯特精密机械有限公司 一种高精度数控加工中心传动机构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315361A1 (fr) * 1975-06-23 1977-01-21 Bastard Francisque Machines a rectifier constituees d'elements standardises
EP0883456B1 (fr) 1996-12-17 2002-04-03 Hüller Hille GmbH Machine-outil comportant plusieurs broches
US6401324B1 (en) * 2000-08-07 2002-06-11 Toshiharu Tom Miyano Machine tool assembly and method of performing machining operations using the machine tool assembly
DE20202786U1 (de) 2002-02-22 2002-07-11 Deckel Maho Pfronten GmbH, 87459 Pfronten Werkzeugmaschine mit zwei Spindeleinheiten
EP2310166B1 (fr) 2008-07-30 2013-03-27 Anger Machining GmbH Machine-outil
US20120107064A1 (en) 2010-10-29 2012-05-03 Feng-Tien Chen CNC Machine Tool Having Two Spindles
DE202013003528U1 (de) * 2013-02-05 2013-04-25 Otto Bihler Handels-Beteiligungs-Gmbh Modulsystem zur Halterung von Bearbeitungsmodulen einer Bearbeitungsanlage und Montageadapter, Montageplatte und Halterungmodul dafür, sowie Bearbeitungsanlage

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