CN1076534C - Apparatus for fastening coil - Google Patents
Apparatus for fastening coil Download PDFInfo
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- CN1076534C CN1076534C CN95115231A CN95115231A CN1076534C CN 1076534 C CN1076534 C CN 1076534C CN 95115231 A CN95115231 A CN 95115231A CN 95115231 A CN95115231 A CN 95115231A CN 1076534 C CN1076534 C CN 1076534C
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- clamping wedge
- swivel plate
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Abstract
The present invention relates to a clamping device. The present invention comprises a plurality of clamping wedges which are arranged on a supporting disk and can rotate correspondingly to the disk, and the clamping wedges are arranged at circumferential intervals in a mutual separating mode; each of the clamping wedges can radially move along the supporting disk, and the cone point points to the shaft center of the supporting disk; each cone point is provided with two pairs of cooperation grooves formed in the cone point. A first driving mechanism drives the clamping wedges to radially move preset distance along the supporting disk to make the cone point part of each of the clamp wedges inserted in an adjacent pair of U-shaped winding wires or extracted from the adjacent pair of U-shaped winding wires; a second driving mechanism drives the clamping wedges to rotate by a preset angle around the longitudinal axis line to make the cooperation grooves in each of the clamping wedges cooperated with the U-shaped winding wires and reliably clamp the winding wires.
Description
The present invention relates to a kind of apparatus for fastening of coil, for example clamp a solenoid, so that coil and iron core group are fitted together.
Usually, a solenoid for example armature coil has a plurality of U-shaped winding wires, and this coil has been widely used in the startup electric motor of automobile.Fig. 7 has provided an example of this coil, adopt the U-shaped copper cash to make conductor and winding wire 1, the mutual limit of the multiple conducting wires ground arranged superposed of keeping to the side, wherein interior leg 1a radially is arranged to annulus in, outer leg 1b radially is arranged to an outer toroid concentric with interior annulus, as shown in Figure 6.With the coil iron core (not shown) of packing into of assembling in advance, and with line leg 1a, 1b inserts in the respective coil groove that is formed in this iron core.In this case, when the component placement of the pre-U-shaped lead of installing, requirement keeps the pre-U-shaped lead of installing 1 to be in accurate position or to keep accurate configuration, thereby allows coil leg 1a, and 1b is inserted in the interior respective coil groove of iron core reposefully.
For this purpose, apparatus for fastening generally is used for securely the interior leg of U-shaped lead 1 and outer leg 1a, and 1b remains on its accurate position.
Fig. 6 represents a side of existing traditional apparatus for fastening, it comprises a plurality of clamping wedges 105, they are spaced from each other along the annulus radial arrangement, each clamping wedge 105 has a cone tip portion, its direction is to insert the interior and outer leg 1a of adjacent U-shaped line 1 from radial outside, in the 1b, thus between two of clamping wedge 105 adjacent awl points, clamp in the coil and outside leg 1a, 1b.But by this way, interior and outer leg 1a, 1b only are clamped between the tight wedge 105 of two adjacent points, and finishing of this process is by the chock effect of awl point or by the sharp interior and outer leg 1a near U-shaped line 1 of awl, 1b and the effect of the frictional force that produces.Because this layout and other reasons, the irregular surface of cone tip portion for example, the change of cone angle etc., make the interior and outer leg 1a of lead 1, therefore 1b not only is difficult to accurate location, and very easily is shifted unintentionally, with coil leg 1a, 1b inserts when being positioned at the coil groove of iron core, and the coil leg undesired deformation may occur and cause damaging.As a result, sometimes can not be successfully with coil leg 1a, 1b inserts in the interior groove of iron core evenly, has reduced the installation effectiveness of coil.
According to above-mentioned viewpoint, the present invention is devoted to overcome the existing above-mentioned defective of traditional apparatus for fastening, a kind of novel coil clamp clamping apparatus is provided, it can be put into the U-shaped coil of a plurality of pre-installations on the precalculated position exactly, and quite easily coil is held in place with accurate way, guaranteed when mounted lead to be inserted in the iron core evenly, and can not be out of shape or damage.
According to the present invention, a kind of coil clamping device is provided, this coil is made of a plurality of U-shaped winding wires, comprising:
Support disk has a central shaft;
A plurality of clamping wedges, be contained on the described support disk, and disk rotation relatively, these clamping wedges are spaced from each other arrangement with the predetermined circle spacing, each described clamping wedge is along the radial motion of described support disk, its cone point partly points to the central shaft of described support disk, and each described tip portion has two pairs of mating grooves that are formed in this part;
First driver drives described clamping wedge along radially the moving with predetermined radial distance of support disk, the cone point of each clamping wedge can be moved towards contiguous described U-shaped winding wire insert or therefrom extract; And
Second driver drives the anglec of rotation that described clamping wedge is scheduled to around its longitudinal axis rotation one, and the mating groove in each clamping wedge is matched with corresponding U-shaped winding wire, and winding wire is clamped;
Wherein said first driver comprises:
Swivel plate is contained on the described support disk rotationally,
First actuator device makes described swivel plate center on its central shaft by rotation with respect to support disk, and
Cam mechanism is operably connected with described swivel plate and described clamping wedge, is used for rotatablely moving of described swivel plate is converted to the rectilinear motion of each clamping wedge;
Wherein said second driver comprises:
The ring tooth;
Second actuator device, being used to drive described ring tooth spiral changes; And
A plurality of gears are installed on each clamping wedge, and when described ring tooth drove rotation by second starter, these gears rotated with clamping wedge, and described gear is moving by described ring cingulum, and rotate described clamping wedge and change a predetermined angular around its longitudinal axis.
In an optimal way, this cam mechanism comprises: a plurality of elongated slots that are formed in the swivel plate, separate layout mutually along circumference, each has a longitudinal axis, it has angle ground with a tangent line with respect to a circle and arranges that this center of circle is the rotating shaft core of swivel plate, and passes the longitudinal center of corresponding groove, each groove has opposite two ends, and each radially inwardly and is outwards arranged along circle; A plurality of fitting pins, each is fixedly installed on one of clamping wedge, and in one of the elongated slot in the insertion swivel plate, be used for cooperating with the inner peripheral wall butt joint, therefore when swivel plate is rotated by first driver drives, fitting pin in elongated slot is driven along groove to be moved, thereby drives the clamping wedge of radial arrangement on the supporting disk.
In further embodiment, first actuator device comprises: first starter; With first movement converter, it operationally is connected with swivel plate with first starter, is used for the rectilinear motion of first starter is converted to rotatablely moving of swivel plate.
In further embodiment, first movement converter comprises the first rack and pinion mechanism, and wherein first tooth bar operably is connected with first starter, and first gear installs on this swivel plate, and is meshed with first tooth bar.
In yet another embodiment, second starting drive comprises: one second starter and one second motion converter, the latter operably is connected with gear ring with second starter, is used for the rectilinear motion of second starter is converted to rotatablely moving of gear ring.
In yet another embodiment, second movement converter comprises the second rack and pinion mechanism, and wherein second tooth bar operably is connected with second starter, and second gear is connected on the gear ring, and is meshed with second tooth bar.
In yet another embodiment, the revolving force conveyer is connected with clamping wedge with gear, when allowing clamping wedge to move radially with respect to gear, will send clamping wedge to from the revolving force of gear.
In yet another embodiment, the revolving force conveyer comprises: one passes the elongated slot that each clamping wedge forms along the longitudinal; One is fixed to the pin on each gear, it inserts in the through hole of respective elongated, can radially in corresponding cannelure, moving along gear ring, thereby allow relevant clamping wedge to do radial motion with respect to corresponding gear, up to leaning on the sidewall of corresponding elongated slot, so make corresponding gear and clamping wedge unitary rotation.
In yet another embodiment, the tip band tapering and the flat structure of each clamping wedge comprise two pairs of mating grooves that are formed on opposition side, are used to receive the U-shaped winding wire.
In yet another embodiment, clamping wedge is arranged in two rows of swivel plate opposite side.
In yet another embodiment, has a strutting piece, be used to support the U-shaped lead, these winding wire limits keep to the side ground mutually the proportion laying up put, therefore the interior leg of these U-shaped winding wires is a radial arrangement, and to form annulus in, its outer leg is radial arrangement also, to form an outer toroid, this cylindrical and circle arranged concentric.
In yet another embodiment, a coil guide instrument that has the metallic channel of a plurality of circumferential arrangement is used to receive the end of winding wire, and this coil guide instrument is assembled with strutting piece Face to face, and can be with respect to this support movements.
In yet another embodiment, outside winding, fix a coil limit collar on the leg, be used to limit the overall diameter of winding.
In yet another embodiment, this coil limit collar has the through hole of a plurality of circular arrangement, makes the awl tip of clamping wedge be suitable for inserting one of the interior leg of U-shaped winding wire of adjacent circular arrangement and outer leg.
Below in conjunction with description of drawings preferred embodiment of the present invention, so that be easier to understand above-mentioned and other purposes, characteristic and superiority of the present invention.
Fig. 1 is the plane graph of coil clamping device of the present invention;
Fig. 2 is the sectional arrangement drawing of the clamping device of Fig. 1;
Fig. 3 is the amplification view of the cone tip portion between adjacent clamping wedge, and the interior and outer leg of expression lead is firmly clamped;
Fig. 4 is the end view of the cone tip portion of clamping wedge shown in Figure 3;
Fig. 5 is the profile along the V-V line of Fig. 3;
Fig. 6 is the schematic plan view of traditional coil clamping device, and the interior leg of expression coil and outer leg are by the state of clamping between the adjacent awl point of clamping wedge; And
Fig. 7 is the end view that is installed in the U-shaped coil in advance.
Referring now to the description of drawings embodiments of the invention.
At first referring to Fig. 1 and Fig. 2, the structure of the coil clamping device that expression is made by the principle of the invention.In the present embodiment, clamped coil is the armature coil that a kind of starting motor of automobile is used, and this is a kind of solenoid, comprises a plurality of U-shaped line group lines 1, and they are made by electric conducting materials such as copper, as shown in Figure 7, are arranged to circular.
In Fig. 1 and 2, the central shaft of support disk 3 is installed on the not shown framework.A plurality of clamping wedges 5 are installed on the supporting disk 3, and rotatable relatively, and these clamping wedges are separated with the predetermined circle spacing mutually.In illustrated embodiment, clamping wedge 5 is divided into two luggages on disk 3.Each clamping wedge 5 can be along the moving radially of supporting disk 3, and its head 5a points to the center of supporting disk 3, and each head 5a has two couples of mating groove 5b that are formed on the offside edge, and this sees clearly from Fig. 3-Fig. 5 is easier.The head 5a of each clamping wedge 5 adopts oblique cone and flat structure (that is, being taper in the plane graph of Fig. 3, be pancake) in the side-looking of Figure 4 and 5 and end-view, two couples of mating groove 5b on it form relatively, are used for receiving and meshing U-shaped winding wire 1.
U-shaped winding wire 1 limit overlaps mutually with keeping to the side and arranges, as shown in Figure 7, they support on the strutting piece 7 like this, the first leg 1a that is U-shaped winding wire 1 radially arranges, to form annulus in, its the second leg 1b also radially arranges, and to form an outer toroid, this outer toroid is concentric with annulus as shown in Figure 1.
As shown in Figure 2, strutting piece 7 is conical, has the round boss 7a with diameter reduction that is formed on the one end on it, and strutting piece 7 can be moved both vertically by a not shown driver drives.The bottom of U-shaped line 1 or bridge 1c are contained on the end face of column 7 around boss platform 7a.Coil limit collar 9 is enclosed within on the outer leg 1a of U-shaped line 1, in order to the outline or the overall diameter of limiting coil.
Coil limit collar 9 has a plurality of through hole 9a, and the top 5a of clamping wedge 5 passes interior leg and the outer leg 1a that these through holes insert the annular layout of U-shaped winding wire 1, in the leg of the vicinity of 1b.In the present embodiment, these through holes 9a divides two row to arrange, mutually along axially the separating of coil limit collar 9, wherein first of delegation and clamping wedge 5 or up corresponding, another row and clamping wedge 5 second or hang down go corresponding.
The first driver drives clamping wedge 5 radially moves with predetermined spaced radial along disk 3, the awl point 5a of each clamping wedge 5 is moved between the adjacent wires that inserts U-shaped winding wire 1, or leave from extracting out between the lead.
This first driver comprises that rotation is installed in the swivel plate 11 on the support disk 3, first driving is rotated around the axle center with respect to support disk 3 at 13 driven rotary plates 11, one cam mechanism 15 operably is connected with clamping wedge 5 with swivel plate 11, is used for rotatablely moving of swivel plate 11 become the rectilinear motion of clamping wedge 5.
The tangent line that the longitudinal axis of each elongated slot 17 is the circle at center with respect to an axle center with swivel plate 11 is arranged with an angle, and the longitudinal centre line of the relevant groove 17 of this flexible mistake can or outwards be arranged the two ends of each groove 17 along the radially inside of this circle.In other words, each elongated slot 17 is to arrange like this, and promptly its longitudinal axis intersects with the tangent line of circle, and this circle passes the longitudinal axis of relevant elongated slot 17.
Adopt above-mentioned arrangement, when 11 rotations of first actuator device, 13 driven rotary plates, the fitting pin 19 in elongated slot 17 is driven to move along groove 17, thereby radially drives the clamping wedge 5 of supporting disk 3.
The first rack and pinion mechanism 23 comprises a tooth bar 23a, the one end is connected on the piston rod of first cylinder 21, one gear 23b and swivel plate 11 whole formation, and the excircle of slave plate extends radially out, and gear 23b and tooth bar 23a are meshing relation mutually, when tooth bar 23a drives moving linearlies by cylinder 21, gear 23b is meshed with tooth bar 23a, so driven and swivel plate 11 common moving or rotation, direction of rotation is clockwise or counterclockwise, as shown in Figure 1.
This second driver comprises that a rotation is supported on not shown propping up and adds the ring tooth 25 that will go up, second actuator device 27 is connected with this ring tooth 25, and the driving ring tooth rotates, and a plurality of gear 29, back each clamping wedge 5 of drive is installed is rotated together, and carry out relative axial motion.Each gear 29 on first or next line of clamping wedge 5 is meshing with each other with ring tooth 25, and and each gear 29 on second or lastrow of clamping wedge 5 is meshed, when encircling tooth 25 by second actuator device, 27 driven rotary, each gear 29 centers on the angle that longitudinal axis rotation one is scheduled to by encircling the corresponding clamping wedge 5 of tooth 25 drive rotations.
This second actuator device 27 comprises that second starts the form that cylinder is adopted second cylinder 31, with second movement transforming device, adopt rack and pinion mechanism 33, they are with second cylinder 31 and encircle tooth 25 and be connected, and the rectilinear motion of second cylinder 31 is converted to encircle rotatablely moving of tooth 25.
The second rack and pinion mechanism 27 comprises a tooth bar 27a, its end is connected with the piston rod of second cylinder 31, with a gear 27b, it forms an integral body with ring tooth 25, and radially extend from its excircle, gear 27b and tooth bar 27a engagement are therefore when second cylinder, 31 driving tooth bar 27a moving linearlies, driven with tooth bar 27a meshed gears 27b or with the rotation clockwise or counterclockwise jointly of ring tooth 25, as shown in Figure 1.
Revolving force transmission mechanism 35 is installed between each gear 29 and the relevant clamping wedge 5, is used for sending the revolving force of each gear 29 to relevant clamping wedge 5, makes this clamping wedge 5 do radial motion with respect to gear 29.This revolving force transmission mechanism 35 comprises an elongated slot 37 longitudinally, it longitudinally forms in each clamping wedge 5, a pin 39 is in the fixed installation of the two ends of each gear 29, and insert in the corresponding elongated slot 37, the radial motion of this pin ring tooth 25 in edge in elongated slot 37, thereby make relevant clamping wedge 5 do radial motion relatively, and withstand the side force of corresponding elongated slot 37, the integral body rotation of corresponding gear 29 and clamping wedge 5 is provided.
In above-mentioned pin and groove mechanism part, revolving force transmission mechanism 35 can adopt a kind of teeth groove shaft coupling, it comprises the teeth on a plurality of axially extended separated external peripheral surfaces that are formed on each clamping wedge 5, with the teeth groove on a plurality of inner circumferential surfaces that are formed on each gear 29, these teeth groove are meshed with the teeth of relevant clamping wedge 5, thereby restriction or stop each gear 29 and the relatively rotating of the clamping wedge 5 relevant with it only allows to do between them axial slide relative.
A coil guide instrument 41 has a plurality of coil guide grooves of arranging along two concentric circles annulars, it is contained in the top of cylindrical sliding support spare 7, and arrange Face to face with this supporting member, can along with moving both vertically of supporting member 7 synchronously carry out near or away from move both vertically, this moving both vertically driven by a not shown device that drives, thereby the upper end of the winding wire 1 of pre-installation is inserted in the coil guide instrument 41 homologous lines ring recess together.
As shown in Figure 2, the winding wire 1 that at first will install in advance is placed on the upper end of cylindrical sliding support spare 7 in operation, and is fixed on the round boss 7a, then coil is placed restrictions on ring 9 and is enclosed within on the pre-installation winding wire 1 that is installed in the supporting 7.Replace the aforesaid operations step.Also can coil limit collar 9 be enclosed within on the winding wire 1 of pre-installation earlier, install them into again on the round boss 7a of supporting 7.Then, motion supporting member 7 makes coil place restrictions on accurately location of ring 9, that is to say, ring 9 upper and lower through hole 9a aligns with the upper and lower row of clamping wedge 5 respectively.During the moving both vertically of supporting member 7, coil guide instrument 41 is also synchronously downwards towards supporting member 7 motions, and the upper end of the winding wire 1 of pre-installation is inserted in the respective guide slots in the coil guide instrument 41.Afterwards, supporting member 7 keeps static, and coil guide instrument 41 moves upward, simultaneously, suppress part by the coil rising of expressing among the figure and stop the pre-winding wire of installing 1 to move upward, thereby make the through hole 9 of coil limit collar 9 expose to the open air out, permission clamping wedge 5 can insert in these through holes 9a.
Then, first cylinder 21 that generally is in the position of reversing is activated, swivel plate 11 is driven by the first rack and pinion mechanism 23, turn clockwise, along with turning clockwise of swivel plate 11, fitting pin 19 moves along the outer circle wall of relevant elongated slot 17, the direction of motion is radially towards the inboard of swivel plate 11, drive slip teeth 6 and radially inwardly move, place restrictions on through hole 9a on the ring 9 by coil and be inserted in pre-an installation in the winding wire 1 of closing on the supporting member 7 thereby promote clamping wedge 5 along fitting pin 19.At this moment, clamping wedge 5 keeps motionless, and its cone point 5a is upright, and promptly the edge, opposite end is vertically arranged, shown in the clamping wedge 5 of Fig. 1 left-hand side.
After this, second cylinder 31 from its normally the state of reversing be activated, by the motion of the second rack and pinion mechanism 33, drive ring tooth 25 and be rotated counterclockwise, thus the gear 29 of promotion on clamping wedge 5.Along with the rotation of gear 29, about 90 ° of clamping wedges 5 by revolving force transmission mechanism 35 driven rotary.Be transformed into the clamped position of right-hand side clamping wedge 5 as shown in Figure 1, in this position, cone point 5a is level or flat partially, and promptly its plane is on plane level or the pre-installation coil 1 place restrictions on ring 9 perpendicular to coil in.In this state, the pre-coil of installing 1 is clamped in respectively in the groove 5b in the cone point 5a of clamping wedge 5 securely, can clearly be seen that from Fig. 3 their clamped wedges 5 remain on the accurate position reliably.
Then, coil guide instrument 41 and not shown coil rise and suppress part and move upward jointly, so this instrument is separated from the pre-winding of installing 1.
When the winding 1 of pre-installation remains on the supporting member 7 and accurately during the location reliably, unshowned iron core with a plurality of coil grooves is adjusted the location and manually or by erecting tools iron core moved more downwards towards holding part 7 with respect to the winding 1 of pre-installation, can winding 1 be injected in the interior coil groove unshakable in one's determination effective especially and simple mode evenly like this.In case the coil groove has been inserted in the upper end of winding 1, predetermined length reverse second cylinder 31, drive second tooth bar, gear mechanism 27 and 35 actions of revolving force transmission mechanism, make clamping wedge 5 half-twists.First cylinder 21 also reverses then, drives first tooth bar, gear mechanism 23 and cam mechanism 15, and clamping wedge 5 is radially outward moved, and throws off from winding 1.Afterwards, iron core further moves downward, and up to the upper end of the round boss 7a that withstands supporting member 7, makes the winding 1 of pre-installation insert unshakable in one's determination 41 fully.At last, the iron core 41 that will have winding 1 takes off from supporting member 7, carries out next step processing.
Obviously, according to the present invention, winding 1 clamping that will install in advance by a plurality of clamping wedges 5 remains on the predetermined accurate position.Therefore, between pre-winding of installing 1 and iron core, can have high-precision relative positioning.The present invention can not only prevent in the winding 1 incorrect coil groove that inserts in unshakable in one's determination 1, and can prevent to damage winding 1 or prevent its distortion.
Most preferred embodiment of the present invention has been described here in conjunction with the accompanying drawings, and obviously the various improvement of being done in view of the above and perfect all in the scope of the claim of being added, do not break away from principle of the present invention.Therefore, replace cylinder 21,31 and tooth bar and gear mechanism 23,27 and can make actuator device 13,27 in addition, for example adopt a stepping motor, and it is connected with swivel plate 11.In addition, in the above-described embodiment, adopted two row (upper and lower) clamping wedges 5, but also can adopt single file clamping wedge 5 if desired.
Claims (14)
1. coil clamping device, this coil is made of a plurality of U-shaped winding wires, comprising:
Support disk has a central shaft;
A plurality of clamping wedges, be contained on the described support disk, and disk rotation relatively, these clamping wedges are spaced from each other arrangement with the predetermined circle spacing, each described clamping wedge is along the radial motion of described support disk, its cone point partly points to the central shaft of described support disk, and each described tip portion has two pairs of mating grooves that are formed in this part;
First driver drives described clamping wedge along radially the moving with predetermined radial distance of support disk, the cone point of each clamping wedge can be moved towards contiguous described U-shaped winding wire insert or therefrom extract; And
Second driver drives the anglec of rotation that described clamping wedge is scheduled to around its longitudinal axis rotation one, and the mating groove in each clamping wedge is matched with corresponding U-shaped winding wire, and winding wire is clamped;
Wherein said first driver comprises:
Swivel plate is contained on the described support disk rotationally,
First actuator device makes described swivel plate rotate around its central shaft with respect to support disk, and
Cam mechanism is operably connected with described swivel plate and described clamping wedge, is used for rotatablely moving of described swivel plate is converted to the rectilinear motion of each clamping wedge;
Wherein said second driver comprises:
The ring tooth;
Second actuator device, being used to drive described ring tooth spiral changes; And
A plurality of gears are installed on each clamping wedge, and when described ring tooth drove rotation by second starter, these gears rotated with clamping wedge, and described gear is moving by described ring cingulum, and rotate described clamping wedge and change a predetermined angular around its longitudinal axis.
2. according to the clamping device of claim 1, wherein said cam mechanism comprises:
A plurality of elongated slots that are formed in the described swivel plate, along the circumference layout that is spaced from each other, the tangent line that the longitudinal axis of each groove and rotating shaft with swivel plate are the circle at center has an angle, this circle passes the longitudinal center of respective grooves, makes the two ends of each groove be in this round radially inner side and outside respectively; And
A plurality of fitting pins, each is fixedly installed on one of described holding pin, and stretch in one of described elongated slot in swivel plate, lean on the inner peripheral wall of elongated slot, when first starter drives the rotation of described swivel plate, the described fitting pin of drive in described elongated slot is along mobile in this groove, thereby the promotion clamping wedge is along described support disk radial motion.
3. according to the clamping device of claim 1, wherein said first actuator device comprises:
First starter; With
First movement transforming device operationally is connected with swivel plate with described first starter, is used for the rectilinear motion of first starter is become rotatablely moving of swivel plate.
4. according to the clamping device of claim 3, wherein said first movement transforming device comprises the first rack and pinion mechanism, and first tooth bar operationally is connected with first starter, and first gear is contained on the described swivel plate, and is meshed with described first tooth bar.
5. according to the clamping device of claim 1, wherein said second actuator device comprises:
Second starter and
Second movement transforming device operationally is connected with described ring tooth with described second starter, converts the rectilinear motion of second starter to described ring tooth rotatablely move.
6. according to the clamping device of claim 5, wherein said second movement transforming device.Comprise the second rack and pinion mechanism, second tooth bar is operably connected to second starter, and second gear is installed on the described ring tooth, and is meshed with described second tooth bar.
7. according to the clamping device of claim 1, further comprise the revolving force transmission device, operationally be connected with described clamping wedge, be used for the revolving force that gear produces is delivered to clamping wedge, make clamping wedge do radial motion with respect to gear with described gear.
8. according to the clamping device of claim 7, wherein said revolving force transfer device comprises:
Pass the elongated slot that each clamping wedge longitudinally forms;
Pin is fixed on the described gear, and inserts in the described relevant long through-hole, this pin is upwards moved in the footpath of ring tooth along elongated slot, drive relevant clamping wedge and move radially, and abut against the sidewall motion of relevant elongated slot, thereby the unitary rotation of gear and clamping wedge is provided corresponding to gear.
9. according to the clamping device of claim 1, wherein the cone point of each clamping wedge comprises oblique cone structure and flat structure, and the latter has two pairs of mating grooves, and they are formed on the opposite side, are used to receive the U-shaped winding wire.
10. according to the clamping device of claim 1, wherein said clamping wedge divides two row to be arranged on the opposite side of described swivel plate.
11. clamping device according to claim 1, comprise that also one supports the strutting piece of U-shaped winding, overlapping coiling in ground so annular in the inside leg arrangement in the footpath of the U-shaped winding formation one keep to the side on these winding wire limits, the outside leg in the footpath of U-shaped winding is arranged and is constituted a cylindrical annular, and it is coaxial with described interior circle.
12. clamping device according to claim 11, also comprise a coil guide instrument, have a plurality of coil guide grooves that are circular layout, be used to receive described winding line end, described coil guide instrument and described strutting piece arrange face-to-face, and can be with respect to this support movements.
13., also comprise a coil limit collar according to the clamping device of claim 1, be enclosed within on the outer leg of described winding, be used to limit the overall diameter of this winding.
14. according to the clamping device of claim 13, wherein said coil limit collar has a plurality of through holes that are circular layout, and the cone tip portion of described clamping wedge can be inserted wherein, thereby inserts the centering of vicinity of the interior and outer leg of described U-shaped winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95115231A CN1076534C (en) | 1995-07-31 | 1995-07-31 | Apparatus for fastening coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95115231A CN1076534C (en) | 1995-07-31 | 1995-07-31 | Apparatus for fastening coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1142131A CN1142131A (en) | 1997-02-05 |
| CN1076534C true CN1076534C (en) | 2001-12-19 |
Family
ID=5080437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95115231A Expired - Lifetime CN1076534C (en) | 1995-07-31 | 1995-07-31 | Apparatus for fastening coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1076534C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108886309A (en) * | 2016-03-22 | 2018-11-23 | 本田技研工业株式会社 | Permutation method and arranging-in-row device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360938B (en) * | 2011-09-22 | 2013-01-23 | 江苏五洲电磁线有限公司 | Spindle-shaped coil winding method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3061936A (en) * | 1959-03-07 | 1962-11-06 | Univ Catholique Louvain | Stereotaxical methods and apparatus |
| US3216717A (en) * | 1962-12-14 | 1965-11-09 | Allan E Bagge | Automatic centering work holder |
| US5067696A (en) * | 1987-09-18 | 1991-11-26 | Morley Allen D | Device for clamping two metal objects which are to be welded together |
-
1995
- 1995-07-31 CN CN95115231A patent/CN1076534C/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3061936A (en) * | 1959-03-07 | 1962-11-06 | Univ Catholique Louvain | Stereotaxical methods and apparatus |
| US3216717A (en) * | 1962-12-14 | 1965-11-09 | Allan E Bagge | Automatic centering work holder |
| US5067696A (en) * | 1987-09-18 | 1991-11-26 | Morley Allen D | Device for clamping two metal objects which are to be welded together |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108886309A (en) * | 2016-03-22 | 2018-11-23 | 本田技研工业株式会社 | Permutation method and arranging-in-row device |
| CN108886309B (en) * | 2016-03-22 | 2020-07-24 | 本田技研工业株式会社 | Alignment method and alignment apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1142131A (en) | 1997-02-05 |
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