CN103189944B - Coil winding machine - Google Patents
Coil winding machine Download PDFInfo
- Publication number
- CN103189944B CN103189944B CN201180053213.5A CN201180053213A CN103189944B CN 103189944 B CN103189944 B CN 103189944B CN 201180053213 A CN201180053213 A CN 201180053213A CN 103189944 B CN103189944 B CN 103189944B
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- CN
- China
- Prior art keywords
- guide member
- support
- wire harness
- passage
- electric conductor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
- H01F41/069—Winding two or more wires, e.g. bifilar winding
- H01F41/07—Twisting
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Coiling Of Filamentary Materials In General (AREA)
Abstract
Device of the present invention (1) comprises supporting structure (2), its carrying: lead-through supports and guide member (3), and it has the passage (9) of distribution, and the insulated electric conductor (IW) that every bar passage is all suitable for by untiing from corresponding cuff or spool (C) etc. passes through; And leading-out piece supports and guide member (4), it has the passage (29) of corresponding distribution, and every bar passage is all suitable for being passed through by the insulated electric conductor (IW) from lead-through support and guide member (3); Plant arrangement becomes like this, and between described support and guide member (3,4), namely limit multiple adjacent and independently path, each path is all for corresponding Insulated winding wire (IW).Totally form wire harness (B) from leading-out piece support and guide member (4) line out (IW), this wire harness will be sent to the rotation coiling head (WH) to coil winding machine (WM).Support and guide member (3,4) at least one (4) to be arranged in structure (2) around the rotatable mode of axis in the path being arranged essentially parallel to line (IW), and this at least one support and guide member have the drive unit (21,22) that it can be made to rotate around this axis according to predetermined direction and with predetermined extent, so that wire harness (B) the correspondingly distortion occurred.
Description
Technical field
The present invention relates to a kind of coil winding machine, it is for forming the coil of insulated electric conductor around fixed support structure.
Schematically show this device according to prior art in figure 1 of the accompanying drawings.This device is on the whole by 1 instruction, and this device comprises supporting structure 2, such as horizontal beam, and described supporting structure carries two and supports and guide member 3 and 4, is respectively lead-through and leading-out piece.These components 3,4 have corresponding multiple passage, and described multiple passage is passed by the insulated electric conductor IW of correspondence, described insulated electric conductor untiing such as from the corresponding cuff be contained in corresponding container C or spool.Support and guide member 3 and 4 have such as around axis A-A angularly isolated corresponding multiple passage.One support and the passage of guide member and another support and the channel alignment of guide member, to form a branch of insulated electric conductor parallel to each other between channels.
Support and the bundle B of guide member 4 out parallel lines from drawing, then this pencil of parallel lines B arrives coiling head (winding head) WH, and such as, when observing Fig. 1 along people, viewed counter clockwise direction (herein being indicated by the arrow F bent) rotates around axis Z-Z.In the schematic diagram shown in Fig. 1, head WH comprises rotatable stacking arm D, and its use itself is the wire harness B that known step carrys out to be wound around around fixed structure S coiling, such as, itself be the so-called insertion tool of known type equally.
As the result that head WH and opposing arms D rotates, in formation around in the process of the coiling of structure S, nominally in fact parallel wire harness B becomes distortion.The less desirable distortion being inevitably applied to this wire harness indicates not convenient property, and this not convenient property can damage the correct formation of coiling around structure S or coil W.
Background technology
Document EP1930918A2 describes the coil winding machine being suitable for manufacturing wiring harness, and wherein said wiring harness comprises the harness portion of a series of distortion replaced and straight harness portion.
Comprise rotatable coiling head and feed arrangement according to the coil winding machine of EP 1 930 918 A2, it is suitable for a branch of insulated electro wire harness to send to coiling head.This feed arrangement comprises supporting structure, its carrying is introduced support and guide member and is drawn and supports and guide member, it has the passage of corresponding distribution, described passage is suitable for being passed through by corresponding insulated electro wire harness, and described passage is arranged by this way, namely between described support and guide member, define multiple adjacent and independently path, each path is used for corresponding coiling bundle.Totally form final a branch of wire harness from the wire harness of drawing support and guide member appearance, this final a branch of wire harness will be sent to the rotation coiling head to coil winding machine.Draw support and guide member can relative to introduce support and guide member around be arranged essentially parallel to wire harness path axis rotation, and this extraction support and guide member have CD-ROM drive motor, described CD-ROM drive motor is suitable for making extraction support and guide member according to predetermined direction and periodically rotating around described axis with predetermined extent, so that final wire harness has the longitudinal component of distortion alternately and straight longitudinal component.
Therefore, being set in advance as forming bird caging in a branch of coiling bundle according to the machine of EP 1 930 918 A2, really wanting in final wire harness and needing such distortion, to reduce the loss because vortex flow causes.The document does not relate to be eliminated or is at least limited in the problem introducing less desirable distortion in a branch of parallel coiling, does not also relate to the possible solution of this problem.
US 4,665,952 A describes a kind of coil winding machine, and it is suitable for single support that interaction energy processed rotates to controllably and guiding device and the coil that formed of the wire harness of distortion.Similarly, this machine is set in advance as forming really required distortion in coiling bundle.
Summary of the invention
Target of the present invention creates a kind of device for being sent to by insulated electro wire harness to coil winding machine, and it makes it possible to eliminate according to the problems referred to above proposed in the solution of prior art.
Utilize coil winding machine of the present invention can realize this target and other targets according to the present invention, described coil winding machine coil winding machine comprises: rotate coiling head and feed arrangement, described feed arrangement is suitable for being sent to by the wire harness of insulated electric conductor to described coiling head, described feed arrangement comprises supporting structure, described supporting structure carrying: introduce and support and guide member, there is the passage of distribution, the insulated wire that every bar passage is all suitable for by untiing from corresponding cuff or spool etc. passes, and draw support and guide member, have the passage of corresponding distribution, every bar passage is all suitable for being passed by from the described insulated wire introducing support and guide member, described introducing supports and guide member and described extraction support and guide member is arranged to such, namely, make to support and guide member and limit multiple adjacent and independently path between described extraction support and guide member in described introducing, each path is all for corresponding insulated wire, described introduce support and guide member and described draw support and at least one in guide member supports and guide member to support relative to another and the revolvable mode of guide member is installed over the structure around the axis in the path being arranged essentially parallel to described line, and this at least one support and guide member have the drive unit that can rotate around described axis according to predetermined direction and with predetermined extent, so that the wire harness correspondingly distortion occurred, described coil winding machine is made into by this way, namely, in the process that online circle is formed, the rotation of described coiling head can make to cause distortion in a predetermined direction from the wire harness of described feed arrangement line out, and the drive unit of described feed arrangement is set in advance as the rotation for guaranteeing at least one support described and guide member, to cause the pre-distortion in the opposite direction of described wire harness, thus at least part of described distortion can be offset, wherein, multiple flexible pipe is introduced the passage of support and guide member described and extend between described extraction support and the passage of guide member, wherein corresponding insulated electric conductor extends in each flexible pipe, and wherein, described flexible pipe end separately is at least axially constrained to described introducing support and guide member and described extraction and supports and guide member, and described introduce support and guide member and described draw support and at least one in guide member supports and guide member can along the path of described line away from/to support towards another and guide member is installed movably.
Due to these characteristics, as from hereafter presenting more clear, when manufacturing coiling or coil, according to the direction contrary with less desirable direction of twist, pre-distortion is applied to coiling bundle, wherein said less desirable distortion is caused by the coiling head of coil winding machine.Can reduce like this, and the distortion of other the structural wire harness being wound into insertion tool or receiving coiling can be eliminated on average.
Accompanying drawing explanation
From reference accompanying drawing, by means of only in the following detailed description that limiting examples provides, further characteristic of the present invention and advantage will manifest, in accompanying drawing:
Fig. 1 (describing) is for having the partial schematic diagram being provided with the coil winding machine of the feed arrangement for insulated wire according to prior art;
Fig. 2 is the fragmentary, perspective view of the coil winding machine had according to feed arrangement of the present invention;
Fig. 3 be in fig. 2 by III instruction, for the partial front elevation view of the feed arrangement part of coil winding machine according to the present invention;
Fig. 4 is the partial top view according to the arrow IV in Fig. 3;
Fig. 5 be illustrate under pre-distorting event, according to the perspective view of a part for device of the present invention;
Fig. 6 be in fig. 2 by V instruction, for the feed arrangement of coil winding machine according to the present invention partial sectional from top watch view;
Fig. 7 be in fig. 2 by VII instruction, for the partial sectional view of a part for the feed arrangement of coil winding machine according to the present invention.
Embodiment
In fig. 2, WM integrally indicates coil winding machine, and it has according to feed arrangement 1 of the present invention.In the figure, identical reference number as used above is again given corresponding to those parts described with element.
Machine WM is particularly including coiling head WH, and it is the type with two arm D in an illustrated embodiment.
Feed arrangement 1 shown in Fig. 2 comprises supporting structure, this supporting structure comprises upper water flat-topped ridge 2, at two supports and guide member 3 and 4 that the carrying of the end of this upper water flat-topped ridge is introducing and extraction respectively, its details is more high-visible in Fig. 3-5 and Fig. 7 respectively.
Still with reference to figure 2, in the embodiment wherein, feed arrangement 1 comprises by the intermediate supports of 5 instructions and guide member, and its details is more high-visible in figure 6.
With reference to figure 3 to Fig. 5, by the embodiment shown in example, introduce support and guide member 3 comprise can the main body 7 of translation installation along brace summer 2, described main body is slided on the guide rail 8 being fixed to this beam.
Be formed in main body 7 by multiple passages of 9 instructions in figures 4 and 5, each passage all has the insulated electric conductor IW from cuff or spool etc. to pass through.These passages are communicated with corresponding flexible pipe 10 (especially referring to Fig. 5), and its center line IW extends in these flexible pipes.
In the embodiment shown, flexible pipe 10 extends around the longitudinal guide shaft 11 of hollow, an end winding support of described guide shaft is to supporting and the main body 7 of guide member 3, and another end is slidably mounted in the centre gangway 12 of drawing support and guide member 4 (Fig. 7).
Flexible pipe 10 also to support and the main body 7 and supporting of guide member 3 extends between guide member 4, and makes described flexible pipe end separately at least axially be formed integrally with these components 3 and 4.
Especially with reference to figure 5, in an illustrated embodiment, the main body 7 of support and guide member 3 is anchored to the end of metal cords 13 further around the axis of centres 11, and wherein said metal cords and flexible pipe 10 interlock.The opposite end anchoring of cable 13 is made in support and guide member 4.
In the embodiment shown (Fig. 5), feed arrangement 1 comprises four flexible pipes 10, and these four flexible pipes 10 and four metal cords 13 are interlocked.Also can have and there is the pipe of varying number and the embodiment of cable.
Between end support and guide member 3 and 4, flexible pipe 10 and metal cords 13, through multiple " unsettled (flying) " strutting piece 14 (Fig. 2 and Fig. 5), are not namely subject to the constraint of brace summer 2.
In zone line between terminal link 3 and 4, by bearing 15, pipe 10 and cable 13 are through intermediate supports and guide member 5 (especially referring to Fig. 6), and described intermediate supports and guide member are supported by the rotatable beam 2 of axis around the axis of centres 11.
As previously mentioned, introduce and to support and guide member 3 can along guide rail 8, can translationally axially install relative to beam 2.Helical spring 16 (Fig. 3 to Fig. 5) is placed in this support and between guide member 3 and anchoring pins integrally formed with backbar 2 17 (Fig. 3 and Fig. 4).Spring 16 is tending towards support and guide member 3 are returned away from support and guide member 4.
With reference to figs. 2 and 7, support and guide member 4 have the fixing outside main body 18 being fixed to backbar 2, and wherein central body 9 is rotatably installed by bearing 20.Flexible pipe 10 and metal cords 13 are connected to this central body 19.
Main body 19 has angular wheel 21 fixing with it, and described angular wheel engages with respective gears 22, thus forms so-called bevel gear set.
Gear 22 is carried on quill shaft 23, and wherein in described quill shaft 23, limit passage 24, the wire harness B of insulated wire IW can extend in this passage, thus described wire harness from extraction support and guide member 4 out, and be drawn towards the coiling head WH of coil winding machine.
Expediently, axle 23 drives rotatably by identical motor EM (Fig. 2), and wherein said motor is responsible for driving coiling head WH rotatably in coil winding machine WM.
In operation, according to predetermined direction, drive shaft rod 23 and the gear 22 (Fig. 7) associated can cause the corresponding rotation of the inside subject 19 of taper cone pulley 21 and support and guide member 4 rotatably.The rotation of main body 19 bring flexible pipe 10 and the cable 13 that interlocks with described flexible pipe around the distortion of the axis of centres 11.
This distortion guarantees that the main body 7 of support and guide member 3 overcomes the action of back-moving spring 16 along guide rail 8 towards support and guide member 4 translation.
The insulated wire IW extended in flexible pipe 10 starts to form distortion wire harness, and these pipes are also like this.
Therefore, above-mentioned feed arrangement 1 allows on the wire harness B of insulated wire, to realize pre-distortion according to the direction contrary with less desirable direction of twist, wherein said less desirable distortion due on structure S, manufacture coiling or coil W process in coil winding machine WM coiling head WH rotation and be applied to this wire harness.Therefore, such coiling or coil W are formed by non-warping wire harness substantially.
In fact aforementioned reverse distortion allows to be reduced in the maximum torsion resistance that in the process manufacturing coiling or coil, wire harness B experiences, and the average twist of this wire harness especially can be allowed to be cancelled.
Traditionally, although unnecessary, for supporting and the revolution of predetermined quantity of inside subject 19 of guide member 4, the electronic control unit ECU of coil winding machine WM can be predisposed to according to come rotatable head WH and the axle 23 (Fig. 7) associated in the opposite direction for the side manufacturing coiling or coil defined, to form the required reverse pre-distortion of wire harness B.After this condition realizes, then, control unit ECU can rotate to manufacture coiling or coil in command header WH direction on demand.
Naturally, when not affecting principle of the present invention, relative to the content describing by means of only limiting examples formula and illustrate, the form of embodiment especially executive mode can be extensively various, and can not deviate from the scope of the invention defined in the appended claims.
Claims (3)
1. coil winding machine (WM), comprise and rotate coiling head (WH) and feed arrangement (1), described feed arrangement is suitable for being sent to by the wire harness of insulated electric conductor (IW) (B) to described coiling head (WH); Described feed arrangement (1) comprises supporting structure (2), described supporting structure carrying:
Introduce and support and guide member (3), have the passage (9) of distribution, the insulated electric conductor (IW) that every bar passage is all suitable for by untiing from corresponding cuff or spool (C) passes, and
Extraction supports and guide member (4), has the passage (29) of corresponding distribution, and every bar passage is all suitable for being passed by from the described insulated electric conductor (IW) introducing support and guide member (3);
Described introducing supports and guide member (3) and described extraction support and guide member (4) is arranged to such, namely, make described introducing support and guide member (3) and described draw to support to limit multiple adjacent and independently path between guide member (4), each path is all for corresponding insulated electric conductor (IW);
Described introduce support and guide member (3) and described draw support and at least one in guide member (4) supports and guide member to support relative to another and the revolvable mode of guide member is arranged on described supporting structure (2) around the axis in the path being arranged essentially parallel to described insulated electric conductor (IW), and this at least one support and guide member have the drive unit (21,22) that can rotate around described axis according to predetermined direction and with predetermined extent, so that wire harness (B) the correspondingly distortion occurred;
Described coil winding machine (WM) is made into by this way, namely, in the process that coil (W) is formed, the rotation of described coiling head (WH) can make to cause distortion in a predetermined direction from the wire harness (B) of described feed arrangement (1) insulated electric conductor out (IW), and the drive unit (21 of described feed arrangement (1), 22) rotation for guaranteeing at least one support described and guide member is set in advance as, to cause described wire harness (B) pre-distortion in the opposite direction, thus at least part of described distortion can be offset,
Wherein, multiple flexible pipe (10) described introduce support and guide member (3) passage (9) and described draw to support extend between the passage (9) of guide member (4), wherein corresponding insulated electric conductor (IW) extends in each flexible pipe, and wherein, the respective end of described flexible pipe (10) is at least axially constrained to described introducing and supports and guide member (3) and described extraction support and guide member (4), and described introduce support and guide member (3) and described draw support and at least one in guide member (4) supports and guide member can along the path of described insulated electric conductor (IW) away from/to support towards another and guide member is installed movably.
2. coil winding machine according to claim 1, wherein, motor apparatus (EM) associates with described coiling head (WH) and can cause described coiling end rotation, further, described feed arrangement (1) drive unit (21,22) with described draw to support to associate with guide member (4) and to be mechanically coupled to by transmission device (21-23) the described motor apparatus (EM) associated with described coiling head (WH).
3. coil winding machine according to claim 2, comprise control device (ECU), described control device is suitable for causing the pre-rotation of described coiling head (WH) on the direction contrary with direction of winding, to guarantee that described extraction supports and the rotation of guide member (4) by described transmission device (21-23), to cause the oppositely distortion in advance from described feed arrangement (1) described wire harness (B) out.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO2010A000872 | 2010-11-03 | ||
| ITTO2010A000872A IT1402663B1 (en) | 2010-11-03 | 2010-11-03 | WINDING MACHINE |
| PCT/IB2011/054881 WO2012059875A1 (en) | 2010-11-03 | 2011-11-03 | Winding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103189944A CN103189944A (en) | 2013-07-03 |
| CN103189944B true CN103189944B (en) | 2015-09-16 |
Family
ID=43743039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180053213.5A Active CN103189944B (en) | 2010-11-03 | 2011-11-03 | Coil winding machine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2636050B1 (en) |
| CN (1) | CN103189944B (en) |
| IT (1) | IT1402663B1 (en) |
| WO (1) | WO2012059875A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108496618B (en) * | 2018-06-06 | 2024-02-09 | 江苏绿港现代农业发展股份有限公司 | Winding machine |
| CN113002900B (en) * | 2021-03-31 | 2022-06-14 | 江西中科高博科技服务有限公司 | Large-capacity electric wire binding device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109646A (en) * | 1984-10-17 | 1987-02-04 | 库曼公司 | Improved toroidal transformer and manufacturing equipment thereof and method |
| EP1930918A2 (en) * | 2006-12-06 | 2008-06-11 | Toyota Jidosha Kabushiki Kaisha | Coil structure for motor, method of forming the same, and turbo charger for internal combustion engine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4665952A (en) * | 1984-10-17 | 1987-05-19 | Kuhlman Corporation | Apparatus and method for fabricating a low voltage winding for a toroidal transformer |
-
2010
- 2010-11-03 IT ITTO2010A000872A patent/IT1402663B1/en active
-
2011
- 2011-11-03 WO PCT/IB2011/054881 patent/WO2012059875A1/en active Application Filing
- 2011-11-03 EP EP11808336.9A patent/EP2636050B1/en active Active
- 2011-11-03 CN CN201180053213.5A patent/CN103189944B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109646A (en) * | 1984-10-17 | 1987-02-04 | 库曼公司 | Improved toroidal transformer and manufacturing equipment thereof and method |
| EP1930918A2 (en) * | 2006-12-06 | 2008-06-11 | Toyota Jidosha Kabushiki Kaisha | Coil structure for motor, method of forming the same, and turbo charger for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012059875A1 (en) | 2012-05-10 |
| IT1402663B1 (en) | 2013-09-13 |
| CN103189944A (en) | 2013-07-03 |
| EP2636050A1 (en) | 2013-09-11 |
| ITTO20100872A1 (en) | 2012-05-04 |
| EP2636050B1 (en) | 2015-09-16 |
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