WO2006042502A1 - Verfahren und vorrichtung zur beschickung einer werkzeugmaschine - Google Patents
Verfahren und vorrichtung zur beschickung einer werkzeugmaschine Download PDFInfo
- Publication number
- WO2006042502A1 WO2006042502A1 PCT/DE2005/001786 DE2005001786W WO2006042502A1 WO 2006042502 A1 WO2006042502 A1 WO 2006042502A1 DE 2005001786 W DE2005001786 W DE 2005001786W WO 2006042502 A1 WO2006042502 A1 WO 2006042502A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- workpiece
- container
- holder
- workpieces
- workpiece holder
- Prior art date
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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/10—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
- B23Q7/047—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers the gripper supporting the workpiece during machining
Definitions
- the present invention relates to a method for loading and unloading of machine tools, wherein the workpieces are removed from containers, processed and returned to the container after processing.
- the invention also relates to a device with which this method can be carried out.
- DE 197 18 090 A1 describes a handling system with a Umstapelzelle, with a stacker for moving the pallets and a charger with a gripper for transporting individual workpieces. For unprocessed and finished workpieces at least one parking space is provided.
- the object of the invention is to simplify the transport of workpieces in the field of machine tools and to reduce the mechanical engineering effort required for this purpose.
- the object is, in particular, to provide a corresponding method and a device suitable for carrying out the method.
- the core idea of the invention is to arrange the workpiece containers directly in the effective region of the workpiece holder of the machine tool.
- the workpiece holder is on the machine frame in at least one direction, preferably the X-axis, movable. It can be pivoted in an advantageous embodiment about a horizontal axis, orthogonal to the Z-axis.
- the workpiece containers are via a conveyor in the direction of the Y-axis, orthogonal to the X-axis, movable. In this way, the workpiece holder and the workpiece container can be positioned relative to each other.
- the conveyor can also be used for transporting the workpiece containers from the stack of unprocessed to the stack of finished workpieces.
- the workpiece containers are stacked with a
- An advantage of the method according to the invention is that the workpiece holder removes the workpiece directly from the workpiece container, feeds it to the machining and deposits it in the workpiece container again after machining has taken place. This eliminates the charger used in the prior art with grippers, rails and drives completely eliminated. By integrating the handling device into the machine tool, the effort for reloading, securing devices and for the control can also be significantly reduced. According to the inventive method, the workpiece can be stored in the container at the same position at which it was removed before its processing.
- the workpiece in machines having at least two workpiece holders and machining units, can be transferred to at least one subsequent workpiece holder after machining on a preceding machining unit, processed on at least one further machining unit and, after all machining steps have taken place, be deposited by the workpiece holder in the workpiece container.
- the workpiece can be turned between two processing steps.
- the workpiece is returned to the workpiece container after processing at a preceding processing unit. Then, the workpiece container is transported into the effective range of at least one subsequent workpiece holder. The workpiece is supplied from this at least one further processing unit for processing and, after all processing steps have taken place, returned to the workpiece container.
- Machining units is particularly advantageous because only two lifting devices are required for stacking the containers.
- Another embodiment of the method relates to the partially automated workpiece transport.
- the workpiece blanks are delivered in Maschinen Industries having a tool and stored after processing of the workpiece holder in a workpiece container ordered.
- the workpieces are lifted by a lifting device so that the workpiece holder can grip them more easily.
- the workpieces can be arranged in a particularly space-saving manner in the workpiece containers.
- a tool turret is preferably provided with fixed or rotationally driven tools.
- motor spindles with tools for grinding, milling, etc. can also be used.
- Fig. 1 shows a schematic side view of a machine tool according to the invention, partially cut
- Fig. 2 shows a schematic longitudinal view of the machine tool of FIG. 1 partially cut
- FIG. 3 shows the machine tool according to FIG. 2 with workpiece holder in the workpiece receiving position
- Fig. 4 shows the workpiece container with lifting device in fragmentary
- Fig. 5 and Fig. 6 show the magnification of Fig. 4 with excavated workpiece
- FIGS. 7 and 8 show the lifting and conveying device in partial enlargement
- FIG. 9 shows a schematic longitudinal view of a machine with two each Workpiece holders and machining units
- Fig. 10 shows an arrangement for machining gears
- Fig. 12 shows a machine tool with partially automated workpiece transport in plan view
- guides 3 for the cross slide 2 are provided on the machine frame 1.
- the workpiece holder 4 is movable on the cross slide 2 on guides 5 in the direction of the Z-axis.
- the workpiece holder 4 is designed as a vertical motor spindle and carries on the underside hanging a clamping means 6 for gripping, transporting, driving and depositing workpieces 7.
- the workpieces 7 are transported in workpiece containers 8.
- Workpiece containers 8 are stackable.
- the unprocessed workpieces 7 from the stack 10 are stored in the stack 31 after processing.
- the stacks 10 and 31 are transported on trolley 9 to the machine tool and away from it.
- the lifting device 11 By means of the lifting device 11, the stack 10, 31 can raise or lower, so that the workpiece container 8 can be detected by the conveyor 12 and positioned or repacked from the stack 10 to the stack 31.
- the conveyor 12 is designed as an endless link chain or as a conveyor belt. Since the workpieces 7 are arranged densely packed in the workpiece containers 8, they are lifted before their removal by a lifting device 13, so that they can be more easily detected by the clamping means 6 of the workpiece holder 4.
- the workpiece holder 4 is in the processing position 14.
- the workpiece 7 is rotationally driven and is processed by tools of a processing unit 30.
- This consists of a tool turret 16 with tools 15.
- the workpiece holder 4 can perform about the pivot axis 17 pivoting movements.
- On the lifting device 11 is the trolley 9 with a stack 10 of workpiece containers 8. Above the stack 10 rests a workpiece container 8 on the two Conveyors 12.
- the workpiece holder 4 can by moving along the
- the workpiece holder 4 is located in the workpiece receiving position 18 above the workpiece row 20. By means of processes along the guides 3, the workpiece holder 4 can approach the workpiece rows 19 and 21.
- Workpiece container 8 is shown in Fig. 4 in cross section. Due to the space-saving arrangement of the workpieces 7 they must be raised for removal, so that the workpiece holder 4 can take them easier with the clamping means 6.
- the bottom plate 22 is provided with openings 23.
- the cylinder 24 Before receiving the workpiece 7, the cylinder 24 is pressurized.
- FIG. 5 shows the pushed out of the workpiece container 8 workpiece 7 and
- the operation of the conveyor 12 is explained in more detail below with reference to FIGS 7 and 8.
- As funding link chains 26 are provided, which are driven by the motors 27.
- the motors 27 are arranged together with the link chains 26 on both sides of the workpiece container 8 and guided on guides 28, orthogonal to the transport direction, movable.
- the lifting device 11 raises as shown in FIG. 7, the stack 10 until the projection 29 of the workpiece container 8 is located at the height of the link chain 26. Then, by moving along the guides 28, the distance between the two
- Conveyors 12 is reduced so that the link chains 26 engage under the projections 29 (Fig. 8).
- the detected workpiece container 8 can be moved by appropriate drive of the link chains 26 in the direction of the Y-axis and brought into the desired position.
- Fig. 9 shows an advantageous embodiment with two Maschinen Industrieshaltem 4, 32 and processing units 30, 33.
- the workpiece holder 4 takes an unprocessed workpiece 7 from the stack 10 and transports it into the Effective range of the processing unit 30.
- the workpiece 7 is transferred to the workpiece holder 32.
- a clipboard 34 can also be provided, on which the workpiece 7 is deposited by the workpiece holder 4 and received by the workpiece holder 32.
- the workpiece holder 32 guides the workpiece
- the 10 shows by way of example a production line for machining gears with two lathes 37, 38 and a hobbing machine 39.
- the unprocessed workpieces are delivered to the lathe 37 in the stack 10.
- the conveyor 12 transports the workpiece containers 8 into the effective area of the workpiece holder 4. This feeds the workpieces to a processing unit for processing the workpiece front side.
- the workpieces 7 are again stored in the workpiece container 8 and moved to Wendeeinrichtüng 36.
- After turning the workpieces 7 are processed in the lathe 38 on its back. Then arrive the workpieces 7 in the workpiece container 8 to the hobbing machine 39 and are stored there after processing in the stack 31.
- the particular advantage of this arrangement is that only two lifting devices are needed for stacking in the entire production line.
- the workpiece container 8 receives three rows of workpieces 19, 20, 21 with workpieces 7 and is held by the conveyor 12.
- the carriage consists of a base plate and a vertical wall.
- the vertical wall carries the turning device 36 with the gripper 42. This is assigned to the lifting plate 13 on the base plate.
- the gripper 42 grips the workpieces 7, turns them and places them, with the previously processed side down, again from.
- the turning device 36 together with the lifting device 13 the respective positions of all workpieces in the rows 19, 20, 21 approach.
- FIG. 12 shows a machine tool with partially automated workpiece transport in plan view. An operator places the workpieces on the transport device 43. This transports the workpieces 7 in the
- Workpiece receiving position 18 There, they are gripped by the workpiece holder 4, fed to the spreading position 14 and deposited in the workpiece holder 8 in the workpiece depositing position 35 for subsequent processing.
- empty workpiece container 8 are provided in the stack 44. These are moved by the conveyor 12 to the workpiece storage position 35, filled there with workpieces 7 and then stacked in the stack 45.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
- Gear Processing (AREA)
- Specific Conveyance Elements (AREA)
Abstract
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004050951.4 | 2004-10-18 | ||
DE102004050951 | 2004-10-18 | ||
DE102004054247.3 | 2004-11-09 | ||
DE102004054247A DE102004054247C5 (de) | 2004-10-18 | 2004-11-22 | Verfahren und Vorrichtung zur Beschickung einer Werkzeugmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006042502A1 true WO2006042502A1 (de) | 2006-04-27 |
Family
ID=35502626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2005/001786 WO2006042502A1 (de) | 2004-10-18 | 2005-10-06 | Verfahren und vorrichtung zur beschickung einer werkzeugmaschine |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102004054247C5 (de) |
WO (1) | WO2006042502A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006022288A1 (de) * | 2006-05-11 | 2007-11-15 | Emag Holding Gmbh | Verfahren und Vorrichtung zur Herstellung verzahnter Werkstücke |
EP2708313A1 (de) * | 2012-09-18 | 2014-03-19 | Zimmer & Kreim GmbH & Co. KG | Verfahren und Vorrichtung zur automatisierten Bearbeitung von Werkstücken in Fertigungszellen |
DE102014216632A1 (de) * | 2014-08-21 | 2016-03-10 | Rasoma Werkzeugmaschinen Gmbh | Kombinierte Dreh-Schleifmaschine |
CN106273222A (zh) * | 2016-08-29 | 2017-01-04 | 骆驼集团华南蓄电池有限公司 | 电池大盖顶镶件装置 |
CN109230576A (zh) * | 2018-08-21 | 2019-01-18 | 博侃电气(合肥)有限公司 | 一种周转箱及周转箱的转运装置 |
EP4140925A1 (de) * | 2021-08-30 | 2023-03-01 | CHIRON Group SE | Stapelvorrichtung, automationsmodul, fertigungssystem sowie verfahren zur beschickung einer werkzeugmaschine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011116643A1 (de) * | 2011-10-20 | 2013-04-25 | Emag Holding Gmbh | Flexible Fertigungsanlage |
DE202020003559U1 (de) | 2020-08-20 | 2021-07-20 | EMAG GmbH & Co. KG | Bereitstellungsmodul für Werkstück- oder Werkzeugträger |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907125A (en) * | 1973-09-17 | 1975-09-23 | Reishauer Ag | Apparatus for the delivery and removal of palettes provided with work-pieces on machine tools |
DE3416660A1 (de) * | 1984-05-05 | 1985-11-07 | J.G. Weisser Söhne Werkzeugmaschinenfabrik GmbH & Co. KG, 7742 St Georgen | Drehmaschine |
DE4422416C1 (de) * | 1994-06-29 | 1996-01-11 | Magnus Dipl Ing Gruener | Bearbeitungszentrum |
EP0895825A1 (de) * | 1997-08-08 | 1999-02-10 | ILG GmbH | Zentriermaschine |
EP0920951A2 (de) * | 1997-12-04 | 1999-06-09 | LIEBHERR-VERZAHNTECHNIK GmbH | Handhabungssystem zum Zuführen von Werkstücken oder Werkstückträgern zu einer Bearbeitungseinrichtung |
DE29724120U1 (de) * | 1997-12-04 | 2000-02-24 | Buderus Schleiftechnik | Vorrichtung zum Schleifen von Werkstücken |
US6257108B1 (en) * | 1998-06-05 | 2001-07-10 | Hitachi Seiki Co., Ltd. | Work transfer method and apparatus in machine tool with movable spindle and machining system |
DE10235518A1 (de) * | 2002-08-05 | 2004-03-04 | Emag Maschinenfabrik Gmbh | Verfahren und Vorrichtung zur Werkstück-Bearbeitung |
DE10249473A1 (de) * | 2002-10-24 | 2004-05-19 | Emag Maschinenfabrik Gmbh | Werkzeugmaschine |
Family Cites Families (6)
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DE3437004A1 (de) * | 1983-10-22 | 1985-05-02 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Fertigungsdurchlaufsystem |
DE4212175A1 (de) * | 1992-04-10 | 1993-10-14 | Emag Masch Vertriebs Serv Gmbh | Aus Baugruppen zusammengesetztes Bearbeitungszentrum |
DE19718090A1 (de) * | 1997-04-29 | 1998-11-05 | Promot Ind Automatisierungs Sy | Handhabungssystem für Werkstücke mit Umstapelzelle für Werkstückträger |
DE19815858A1 (de) * | 1998-04-08 | 1999-10-21 | Juergen Roeders | Werkzeugmaschine mit Werkstückwechseleinrichtung |
DE29812106U1 (de) * | 1998-07-09 | 1998-10-15 | Grässlin KG, 78112 St Georgen | Vorrichtung zur maschinellen Handhabung von Paletten |
DE10139306A1 (de) * | 2000-10-10 | 2002-04-25 | Werner Hermann Wera Werke | Werkzeugmaschine zur spanenden Überarbeitung von Werkstücken |
-
2004
- 2004-11-22 DE DE102004054247A patent/DE102004054247C5/de not_active Expired - Fee Related
-
2005
- 2005-10-06 WO PCT/DE2005/001786 patent/WO2006042502A1/de not_active Application Discontinuation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907125A (en) * | 1973-09-17 | 1975-09-23 | Reishauer Ag | Apparatus for the delivery and removal of palettes provided with work-pieces on machine tools |
DE3416660A1 (de) * | 1984-05-05 | 1985-11-07 | J.G. Weisser Söhne Werkzeugmaschinenfabrik GmbH & Co. KG, 7742 St Georgen | Drehmaschine |
DE4422416C1 (de) * | 1994-06-29 | 1996-01-11 | Magnus Dipl Ing Gruener | Bearbeitungszentrum |
EP0895825A1 (de) * | 1997-08-08 | 1999-02-10 | ILG GmbH | Zentriermaschine |
EP0920951A2 (de) * | 1997-12-04 | 1999-06-09 | LIEBHERR-VERZAHNTECHNIK GmbH | Handhabungssystem zum Zuführen von Werkstücken oder Werkstückträgern zu einer Bearbeitungseinrichtung |
DE29724120U1 (de) * | 1997-12-04 | 2000-02-24 | Buderus Schleiftechnik | Vorrichtung zum Schleifen von Werkstücken |
US6257108B1 (en) * | 1998-06-05 | 2001-07-10 | Hitachi Seiki Co., Ltd. | Work transfer method and apparatus in machine tool with movable spindle and machining system |
DE10235518A1 (de) * | 2002-08-05 | 2004-03-04 | Emag Maschinenfabrik Gmbh | Verfahren und Vorrichtung zur Werkstück-Bearbeitung |
DE10249473A1 (de) * | 2002-10-24 | 2004-05-19 | Emag Maschinenfabrik Gmbh | Werkzeugmaschine |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006022288A1 (de) * | 2006-05-11 | 2007-11-15 | Emag Holding Gmbh | Verfahren und Vorrichtung zur Herstellung verzahnter Werkstücke |
EP2708313A1 (de) * | 2012-09-18 | 2014-03-19 | Zimmer & Kreim GmbH & Co. KG | Verfahren und Vorrichtung zur automatisierten Bearbeitung von Werkstücken in Fertigungszellen |
DE102014216632A1 (de) * | 2014-08-21 | 2016-03-10 | Rasoma Werkzeugmaschinen Gmbh | Kombinierte Dreh-Schleifmaschine |
CN106273222A (zh) * | 2016-08-29 | 2017-01-04 | 骆驼集团华南蓄电池有限公司 | 电池大盖顶镶件装置 |
CN106273222B (zh) * | 2016-08-29 | 2018-09-28 | 骆驼集团华南蓄电池有限公司 | 电池大盖顶镶件装置 |
CN109230576A (zh) * | 2018-08-21 | 2019-01-18 | 博侃电气(合肥)有限公司 | 一种周转箱及周转箱的转运装置 |
EP4140925A1 (de) * | 2021-08-30 | 2023-03-01 | CHIRON Group SE | Stapelvorrichtung, automationsmodul, fertigungssystem sowie verfahren zur beschickung einer werkzeugmaschine |
US11919727B2 (en) | 2021-08-30 | 2024-03-05 | Chiron Group Se | Stacking device, automation module and method |
Also Published As
Publication number | Publication date |
---|---|
DE102004054247C5 (de) | 2013-04-11 |
DE102004054247B3 (de) | 2006-05-18 |
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