EP3655192A1 - Verfahren zur herstellung einer antriebsgerätevorrichtung - Google Patents
Verfahren zur herstellung einer antriebsgerätevorrichtungInfo
- Publication number
- EP3655192A1 EP3655192A1 EP18829346.8A EP18829346A EP3655192A1 EP 3655192 A1 EP3655192 A1 EP 3655192A1 EP 18829346 A EP18829346 A EP 18829346A EP 3655192 A1 EP3655192 A1 EP 3655192A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- unit
- structural unit
- drive device
- basic
- pressing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by expanding or crimping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
- B21D39/048—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using presses for radially crimping tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/60—Assembly methods
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/12—Machines characterised by the modularity of some components
Definitions
- the invention relates to a method for producing a drive device device according to the preamble of claim 1, a drive device device produced by the method according to claim 7 and a drive device, in particular an electric motor with a drive device device according to claim 11.
- the stators are fixed by means of an adhesive or shrinking process within a housing.
- an adhesive process an adhesive is applied to a site to be bonded and cured by an activator.
- a shrinking process the housing is first heated, causing it to expand.
- the stator is then inserted into the housing. As the case cools, it contracts to fix the stator.
- the object of the invention is, in particular, to provide a method which has improved properties in comparison to conventional bonding and shrinking processes.
- the object is achieved by the features of claim 1, while advantageous embodiments and modifications of the invention can be taken from the dependent claims.
- the invention is based on a method for producing a drive device device, in particular a fan device, which has at least one first structural unit and at least one second structural unit, which accommodates the first structural unit at least partially concentric, in particular in a fully assembled state, wherein the first and the second structural unit are provided to participate mechanically in a change of a torque, wherein the first structural unit is fixed in at least one method step in the second structural unit. It is proposed that the first unit be fixed in the second unit by at least one concentric pressing process step.
- a “drive device device” is to be understood as meaning, in particular, a device which is intended to participate at least partially in generating and / or maintaining a movement of at least one element.
- the drive device device is a part, in particular an assembly, a drive device, in particular an electric motor and / or a pump and / or a generator.
- the drive device device may have a stator unit.
- a “stator unit” should in particular be understood to mean a unit which is arranged statically within a housing unit of the drive device device and at least partially participates in the generation and / or maintenance of the movement of the element.
- the stator unit has at least one electromagnet.
- the drive device device has a gear unit up.
- the drive device device is designed as a fan device.
- the drive device device is designed as an electric motor device.
- the second structural unit at least partially concentrically receives the first structural unit
- both units are arranged concentrically to each other and that the second Bauein unit at least partially receives the first unit.
- the first structural unit is particularly suitable for a Sen- and / or volume fraction of at least 50%, advantageously at least 70% and particularly advantageously at least 90% within a smallest possible convex shell, which just includes the second unit still located.
- the first unit is introduced by a translational movement in the second unit during assembly.
- a “concentric pressing process” should in particular be understood to mean a process in which an object to be pressed is arranged so that a pressing unit concentrically surrounds it. By a concentric movement of the pressing unit in the direction of the center, a concentric pressing force acts on the object during the pressing process. Advantageously, a deformation of the object is thereby achieved.
- the pressing unit can in particular at least one
- the embodiment according to the invention makes it possible in particular to dispense with conventional adhesive and shrinking methods for fixing a component.
- adhesives, activators and complex shrinkage systems can be avoided.
- this process costs can be reduced.
- This can advantageously increase safety.
- a use of toxic and / or environmentally harmful substances and / or high temperatures can be avoided.
- procedural errors due to incompletely cured adhesives and / or insufficient contraction of the second structural unit during cooling can be avoided.
- this flexibility can be increased.
- a coloration of both units can be chosen more flexible, since a change in color can be avoided by high temperatures.
- this can increase a speed of the method.
- the second structural unit is produced in the pressing process step by deformation of at least one basic structural unit.
- a "basic building unit” is to be understood in particular as meaning a unit which is intended to be converted into a building unit by at least one predefined method step.
- the basic structural unit differs from the second structural unit by a deformation of the second structural unit.
- the deformation can be visually unobtrusive in particular.
- the deformation is advantageously arranged within a predefined subregion of the basic structural unit.
- a space between the first structural unit and the basic structural unit is at least partially filled up by the deformation of the basic structural unit.
- a successful fixation of the first structural unit can be quickly and easily checked by an optical analysis of the deformation.
- the first unit can be quickly and easily inserted into the second unit through the gap.
- a security can be increased and a simple fixation of the first structural unit can be made possible.
- the basic structural unit is deformed by a hydraulic press.
- the hydraulic press is designed as a hose press.
- a "hose press” should be understood in particular to mean a device which is intended to carry out a concentric pressing process and whose pressing unit has at least one tubular element.
- the hydraulic press on a plurality of circularly arranged pressing jaws. The pressing jaws are moved in the pressing process step, in particular at a predefined speed from outside to inside, whereby in particular a predefined force acts along the direction of movement of each individual pressing jaw. The movement of the pressing jaws takes place in particular up to a predefined radius.
- the predefined force and / or the predefined speed and / or the predefined speed Finished movement length can be set as desired.
- a tolerance of the deformation can be advantageously reduced if the method is used repeatedly.
- the deformation for any configurations can be precisely adjusted.
- an accuracy can advantageously be increased.
- a first pressing jaw set of the hydraulic press can be exchanged quickly and easily by means of a second pressing jaw set adapted to the new configuration. This can increase flexibility.
- a basic cylindrical shape is used for the basic structural unit.
- a "basic cylindrical shape" of an object should be understood to mean, in particular, an embodiment of the shape of the object, by means of which the smallest possible convex envelope which just completely surrounds the object assumes the shape of a cylinder. It is conceivable to design the foundation unit in particular as an open hollow cylinder.
- the basic structural unit is designed as a hollow cylinder closed at least on one side.
- the basic structural unit advantageously has a higher receiving volume with the same material expenditure. As a result, in particular production costs and / or a construction space can be reduced.
- the second structural unit may be partially formed of the metallic material. It is conceivable that only a portion of the second structural unit is formed from the metallic material. Advantageously, only this portion is deformed during the hydraulic pressing process step. Preferably, the entire second structural unit is formed from the metallic material. In particular, cracks and / or undesired additional deformations of the second assembly can be avoided by the deformation. As a result, a robustness can be increased.
- a cylindrical basic shape be used for the first structural unit.
- the cylindrical basic shape of the first structural unit has a smaller radius than the cylindrical basic shape of the basic structural unit. It is conceivable to make the first unit in particular semicircular.
- the first structural unit is designed in particular ring-shaped.
- the first structural unit in particular compared to a first structural unit with a cuboidal basic shape with the same cost of materials on a higher recording volume. As a result, in particular manufacturing costs and space can be reduced.
- the second structural unit has a plurality of embossments arranged in the circumferential direction.
- the embossments are caused by the deformation of the basic structural unit.
- the embossing are arranged at a periodic distance from each other.
- the embossings may have at least one circular embossing and / or at least one parallelepiped embossing and / or at least one annular embossing.
- the spacing and shape of the embossments can be varied in a simple manner to enable different embodiments of the deformation. In this way, in particular flexibility can be increased.
- Housing unit is formed.
- the second structural unit defines an interior space.
- the first structural unit is preferably arranged at a mass and / or volume fraction of at least 50%, advantageously at least 70% and particularly advantageously at least 90% within the interior. Insbesonde- Re can be accessed from the outside to the second unit. As a result, ease of use can be increased.
- the first structural unit is designed as a stator unit.
- the first structural unit has at least one electromagnet.
- the first structural unit can also be designed as a transmission element of a transmission unit.
- a drive unit which has a drive device device according to the invention.
- the drive unit is preferably designed as an electric motor. As a result, it is advantageous to increase safety, flexibility and a method speed.
- FIG. 1 shows a drive unit with a drive device device which has a first structural unit and a second structural unit
- FIG. 3 shows an illustration of a first method step of a method for producing the drive device device
- FIG. 4 shows a representation of a second method step of the method for producing the drive device device
- Fig. 1 shows a designed as an electric motor drive unit 10.
- the drive unit 10 may be part of a fan in particular.
- the drive unit 10 has a drive device device.
- the drive device device has a first structural unit 12, which is designed as a stator unit.
- the first building unit 12 has a cylindrical basic shape, in particular the first building unit 12 is of annular design.
- the first structural unit 12 has a plurality of partial regions 14. Each subregion 14 has a
- the drive device device has a second structural unit 16, which is designed as a housing unit.
- the second structural unit 16 has a cylindrical basic shape, in particular the second structural unit 16 is shaped as a closed hollow cylinder. In FIG. 1, for the sake of clarity, a wall of the second structural unit 16 is not shown.
- the second structural unit 16 can consist partly or completely of aluminum and / or zinc and / or steel and / or iron. In the present case, the second unit 16 is made entirely of aluminum.
- the second structural unit 16 has a deformation 22.
- the deformation 22 is formed as a periodic arrangement of embossments.
- the imprints are circular.
- the deformation 22 may be formed from any arrangement of annular and / or parallelepiped embossments.
- the first building unit 12 and the second building unit 16 are arranged concentrically about an axis 34 to one another.
- the first unit 12 is completely received by the second unit 16.
- the space 32 is filled at locations where the second unit 16 has the deformation 22 of the deformation 22.
- the deformation 22 fixes the first structural unit 12 within the second structural unit 16 in a form-fitting manner.
- the drive unit 10 has a rotor unit 18 with a drive shaft.
- the rotor unit 18 has a Screw unit (not shown) on.
- the screw unit is intended to move air.
- the rotor unit 18 has a permanent magnet 20.
- the permanent magnet 20 is formed as a cylinder ring. In an operating state, the reversal of polarity of the electromagnets within the subregions 14 generates a torque of the rotor unit 18 analogous to the prior art with regard to electric motors.
- the axis 34 is congruent with a rotation axis of the rotor unit 18th
- FIG. 2 shows a schematic flow chart of the method for producing the drive device device.
- a method step 100 the first building unit 12 is introduced into a basic building unit 24.
- the introduction of the first structural unit 12 into the basic structural unit 24 is effected by a translational movement of the first structural unit 12 parallel to the axis 34.
- the translational movement can be carried out by methods known from the prior art for automatic
- translational movements are made.
- the translational movement can be performed by a robot arm.
- the introduction of the first unit 12 into the basic unit 24 can also be performed manually.
- a deformation 22 of the basic unit 24 is carried out by a hydraulic pressing process step.
- the hydraulic pressing process step is performed by means of a hydraulic press (not shown).
- the hydraulic press has a set of pressing jaws 26.
- the pressing jaws 26 are arranged in a circular manner on holders (not shown) of the hydraulic press.
- the pressing jaws 26 are moved uniformly concentrically inwards. During this movement, all the pressing jaws 26 are moved with a predefined force and a predefined speed. This concentric movement extends up to a predefined radius 28. This radius 28 is selected such that pressing surfaces 30 of the pressing jaws 26 exert a pressing force on the base assembly 24.
- the basic structural unit 24 has a cylindrical basic shape.
- the basic structural unit 24 is designed as a hollow cylinder closed on one side.
- the drive device device is arranged in a position relative to the hydraulic press, in which the pressing jaws 26 are arranged concentrically around the drive device device.
- the pressing jaws 26 are arranged along a circle with the predefined radius 28.
- the pressing jaws 26 are flush with each other.
- the pressing jaws 26 may be spaced apart from one another after the second method step 110.
- the pressing surfaces 30 are arranged within the deformation 22 of the second structural unit 16.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018101000.1A DE102018101000A1 (de) | 2018-01-17 | 2018-01-17 | Antriebsgerätevorrichtung |
| PCT/EP2018/085785 WO2019141477A1 (de) | 2018-01-17 | 2018-12-19 | Verfahren zur herstellung einer antriebsgerätevorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3655192A1 true EP3655192A1 (de) | 2020-05-27 |
Family
ID=64902072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18829346.8A Pending EP3655192A1 (de) | 2018-01-17 | 2018-12-19 | Verfahren zur herstellung einer antriebsgerätevorrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11703058B2 (de) |
| EP (1) | EP3655192A1 (de) |
| CN (1) | CN111132796B (de) |
| DE (1) | DE102018101000A1 (de) |
| WO (1) | WO2019141477A1 (de) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0442758A (ja) * | 1990-06-05 | 1992-02-13 | Toshiba Corp | かしめ装置 |
| CN2498780Y (zh) * | 2001-07-31 | 2002-07-03 | 建准电机工业股份有限公司 | 具有旋转平衡构造的交流马达 |
| JP2005073409A (ja) | 2003-08-25 | 2005-03-17 | Mitsumi Electric Co Ltd | ステッピングモータ |
| JP2007043845A (ja) * | 2005-08-04 | 2007-02-15 | Toyota Motor Corp | ステータ構造およびステータの製造方法 |
| JP5101976B2 (ja) * | 2007-10-05 | 2012-12-19 | 東洋電装株式会社 | ピン打ち装置及びピン打ち方法 |
| CN102122868B (zh) * | 2010-01-08 | 2016-06-29 | 思博莫顿股份公司 | 电机定子及其制造方法 |
| DE102012100158A1 (de) * | 2011-01-11 | 2012-07-12 | Denso Corporation | Stator für drehende elektrische Maschinen und Verfahren zum Herstellen desselben |
| CN202367082U (zh) | 2011-12-01 | 2012-08-08 | 巢湖市新力源液压机械有限公司 | 一种扣管机压头 |
| US9806566B2 (en) | 2012-08-30 | 2017-10-31 | Asmo Co., Ltd. | Brushless motor, stator, stator manufacturing method and brushless motor manufacturing method |
| JP6234457B2 (ja) | 2013-07-19 | 2017-11-22 | 本田技研工業株式会社 | ステータ |
| JP6290065B2 (ja) * | 2014-10-23 | 2018-03-07 | 三菱電機株式会社 | 圧縮機製造装置及び圧縮機製造方法 |
| DE102015226720A1 (de) * | 2015-07-15 | 2017-01-19 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Elektrische Maschine |
-
2018
- 2018-01-17 DE DE102018101000.1A patent/DE102018101000A1/de active Pending
- 2018-12-19 WO PCT/EP2018/085785 patent/WO2019141477A1/de not_active Ceased
- 2018-12-19 US US16/768,574 patent/US11703058B2/en active Active
- 2018-12-19 EP EP18829346.8A patent/EP3655192A1/de active Pending
- 2018-12-19 CN CN201880062007.2A patent/CN111132796B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019141477A1 (de) | 2019-07-25 |
| DE102018101000A1 (de) | 2019-07-18 |
| CN111132796B (zh) | 2022-07-22 |
| US11703058B2 (en) | 2023-07-18 |
| CN111132796A (zh) | 2020-05-08 |
| US20200340484A1 (en) | 2020-10-29 |
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