CN1302495C - Toroidal core winding machine - Google Patents
Toroidal core winding machine Download PDFInfo
- Publication number
- CN1302495C CN1302495C CNB028285972A CN02828597A CN1302495C CN 1302495 C CN1302495 C CN 1302495C CN B028285972 A CNB028285972 A CN B028285972A CN 02828597 A CN02828597 A CN 02828597A CN 1302495 C CN1302495 C CN 1302495C
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- metal wire
- ring
- shaped core
- crochet hook
- aforementioned
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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
- H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The present invention relates to an annular iron core winder. One lateral surface of the annular iron core is supplied with a metal wire; a hook needle which makes reciprocating motion in the iron core hole of the annular iron core is used; during protrusion, the hook needle hangs a metal wire on one side of the iron core hole; during retraction, the metal wire penetrates the iron core hole to cause the annular iron core to rotate in a plane roughly parallel to a shaft line; the penetrated metal wire is spirally circled on the winding part of the annular iron core to form an annular coil. The hook needle (30) is provided with a spring hook (30a). A pressing device (6) which pushes and presses the spring hook (30a) of the hook needle (30) to one side of the body is arranged above the annular iron core (39). The present invention can be made into a minitype annular coil product.
Description
Technical field
The present invention relates to a kind of coil winding machine of the small-sized toroidal ring-shaped core that is shaped.
Background technology
Drive the coil winding machine of having put down in writing ring-shaped core as described below in the clear 63-161606 communique the spy, promptly, on a side of the ring-shaped core that can keep rotatably in a circumferential direction, supply with metal wire, the crochet hook that utilization is moved along the axis advance and retreat in the hole unshakable in one's determination of ring-shaped core, when stretching out, crochet hook tangles the metal wire on the side that is positioned at ring-shaped core, when crochet hook withdraws from metal wire is penetrated the hole unshakable in one's determination of ring-shaped core, make the metal wire that penetrates with the plane of the axis almost parallel of ring-shaped core in rotation and helically circumvolution on ring-shaped core, thereby form loop coil.
The coil winding machine of the ring-shaped core of above-mentioned form is owing to be that the crochet hook that rigid material makes is being penetrated in the hole unshakable in one's determination of ring-shaped core with keeping its shape, so can not make the outside dimension of the aperture unshakable in one's determination of ring-shaped core less than crochet hook, there is limit aspect the external diameter of ring-shaped core dwindling, therefore, with the circumvolution of metal wire helically on ring-shaped core and have limit aspect the toroidal miniaturization that forms.
Summary of the invention
The present invention is a purpose with the coil winding machine that the ring-shaped core that addresses the above problem is provided.
The coil winding machine of ring-shaped core of the present invention is made the crochet hook with carbine by the crochet hook of the motion of will advancing and retreat in the hole unshakable in one's determination of ring-shaped core, and the carbine of crochet hook is pressed against pressing device on body one side in configuration above the ring-shaped core, when crochet hook withdraws from, crochet hook is penetrated in the hole unshakable in one's determination of ring-shaped core with the state that carbine is urged on body one side, thus, can make the external diameter of the hole unshakable in one's determination of ring-shaped core, thereby can be shaped the miniature toroidal coil of metal wire circumvolution on boring ratio crochet hook circlet shape iron core unshakable in one's determination less than crochet hook.
Description of drawings
Fig. 1 is the vertical view of annual core winder of the present invention.
Fig. 2 is the stereogram of the feedway unshakable in one's determination of annual core winder of the present invention.
Fig. 3 is the stereogram of bracket going-back position of the metal wire tumbler of annual core winder of the present invention.
Fig. 4 is the stereogram of bracket progressive position of the metal wire tumbler of annual core winder of the present invention.
Fig. 5 is the end view with the part excision back expression of the metal wire tumbler of Fig. 3.
Fig. 6 is the end view with the part excision back expression of the metal wire tumbler of Fig. 4.
Fig. 7 is positioned at the figure of crochet hook lifting position for the crochet hook pressing device of annual core winder of the present invention.
Fig. 8 is positioned at the figure of crochet hook down position for the crochet hook pressing device of annual core winder of the present invention.
Fig. 9 is the stereogram of the metal wire coiler device of annual core winder of the present invention.
Figure 10 is the figure that the part of the metal wire coiler device of annual core winder of the present invention is represented with section.
Figure 11 is in the figure of crochet hook lifting position for the crochet hook drive unit of annual core winder of the present invention.
Figure 12 is the cutaway view of the crochet hook drive unit represented among Figure 11.
Figure 13 is in the figure of crochet hook lifting position and crochet hook half-way for the crochet hook drive unit of expression annual core winder of the present invention.
Figure 14 attracts the figure of the adsorption plate of unit for the expression metal wire.
Figure 15 is the figure of the position relation of expression spiral roller and crochet hook.
Embodiment
Below, with reference to the accompanying drawings embodiments of the present invention are described.
Fig. 1 represents the vertical view of annual core winder of the present invention, and this annual core winder 1 has: metal wire feedway 2, metal wire length setting device 3, feedway unshakable in one's determination 4, tumbler unshakable in one's determination 5, crochet hook pressing device 6 (Fig. 3), metal wire coiler device 7, crochet hook drive unit 8 (Fig. 2).
As shown in Figures 1 and 2, above-mentioned metal wire feedway 2 has: the very fine wire 11 of the bobbin 10, circumvolution that is disposed at a side of coil winding machine body 1 on this bobbin 10, apply the tension adjustment unit 12 of tension force, metal wire compacting part 13 that the end of the metal wire 11 of drawing from bobbin 10 is kept, compare with metal wire compacting part 13 to the metal wire 11 of drawing from bobbin 10, be configured on the metal wire direction of feed more the metal wire parting tool 14 by downstream one side.Metal wire compacting part 13 has the air spider 16 of a pair of pressing plate portion 15,15 and switching pressing plate portion 15,15.
Above-mentioned metal wire feedway 2 is under the state of the tension force that has applied regulation by 12 pairs of metal wires 11 of tension adjustment mechanism, to guide on the metal wire compacting part 13 from the metal wire 11 that bobbin 10 is drawn by manual operation, and utilize compacting part 13 to clamp the end of metal wire 11.
As shown in Figure 2, above-mentioned metal wire length setting device 3 has: the upright base 18 that is located on the action platform 17, be installed in the carriage 19 on this base 18, with extend on the direction of feed of metal wire 11 metal wire compacting part 13 above form be fixed on no bar pressure cylinder 20 on this carriage 19, be installed in line slideway 21 on the carriage 19 abreast sliding freely with this no bar pressure cylinder 20, be installed in the pressure cylinder retainer 22 on the leading section of no bar pressure cylinder 20, above-below direction ground is configured in pressure cylinder 23 and the guide shaft 24 on this pressure cylinder retainer 22 side by side, be installed in the metal wire clamping device 25 on pressure cylinder 23 and guide shaft 24 lower ends.The air spider 27 that metal wire clamping device 25 has a pair of pressing plate portion 26,26 and pressing plate portion 26,26 is opened and closed.On carriage 19, dispose the transducer 28 of the amount of movement that is used to detect no bar pressure cylinder 22 again.
The effect of above-mentioned metal wire length setting device 3 is as described below.
The stage of metal wire clamping device 25 before action is arranged in the left position of Fig. 2, and in this stage, pressing plate portion 26,26 opens.And metal wire compacting part 13 clamps the end of metal wire 11.
Move on the indentation direction by pressure cylinder 23, the metal wire clamping device of opening 25 rises to the position of top of the common position of metal wire 11 along guide shaft 24, when metal wire clamping device 25 arrives lifting position, the right-hand action of no bar pressure cylinder 20 in Fig. 2, metal wire clamping device 25 is on one side by the line slideway guiding, Yi Bian move to tension adjustment unit 12 and metal wire hold down gag 13 directly over the position.
Metal wire clamping device 25 move to tension adjustment unit 12 and metal wire hold down gag 13 directly over behind the position, lack the 23 directions actions of stretching out by metal wire clamping device 25 to pressure, the clamping plate portion 26,26 that opens drops to the position of the metal wire 11 of clamping 13 of tension adjustment unit 12 and metal wire hold down gags along guide shaft 24.
After metal wire clamping device 25 moved to down position, clamping plate portion 26,26 is closure by the action of air spider 27.Thus, metal wire clamping device 25 clamps the metal wire of by 13 clampings of metal wire compacting part 11.
After metal wire clamping device 25 clamps metal wire 11, metal wire hold down gag 13 is opened, metal wire clamping device 25 rises along guide shaft 24 by the action on the indentation direction of pressure cylinder 23, metal wire clamping device 25 after the rising is by no bar pressure cylinder 20 the moving of left in Fig. 2, on this position, metal wire clamping device 25 descends along guide shaft 24 by the action of stretching out on the direction of pressure cylinder 23, gets back to position shown in Figure 2.
Metal wire clamping device 25 is detected by the transducer 28 that is arranged on the carriage 19 from the displacement of metal wire compacting part 13 beginnings.Thus, set the length of the metal wire 11 of drawing from metal wire compacting part 13.
After having set the length of the metal wire 11 of drawing from metal wire compacting part 13,8 actions of crochet hook drive unit have the crochet hook 30 that is arranged on the carbine on the crochet hook drive unit 8 and move down, and crochet hook 30 tangles metal wire 11.In this stage, metal wire compacting part 13 is opened, metal wire clamping device 25 closures.
Under this state, when crochet hook 30 is moved down into the assigned address of being determined by the input of servomechanism numerical value by crochet hook drive unit 8, because metal wire compacting part 13 is opened, and is drawn by the bobbin 10 from metal wire feedway 2 by the metal wire 11 that 25 clampings of metal wire clamping device.About 2 times of the downward displacement of crochet hook 30 are measured as the metal wire length of circumvolution on ring-shaped core (Fig. 3).After measuring the length of metal wire 11, metal wire clamping device 25 is opened, metal wire compacting part 13 closures.
As shown in Figure 1, above-mentioned feedway unshakable in one's determination 4 has: making the upper end is the trapezoidal of big footpath, and inner peripheral surface be provided with the helical form guide path body 32, have and leave 90 degree, two arms 33 at interval, 34, and rotate the action component 35 that is configured in body 32 tops freely, the movement device 36 that this action component 35 is rotated.Front end near the arm 33 of a side of body 32 on the action component 35 is provided with ring-shaped core grip unit 37, again, is provided with loop coil grip unit 38 away from the front end of the arm 34 of a side of body 32.
Above-mentioned feedway unshakable in one's determination 4 is by action component 35 moving downwards, ring-shaped core grip unit 37 with arm 33 front ends that are arranged on action component 35, the ring-shaped core that is positioned at front end 39 in the formation of the ring-shaped core 39 (Fig. 3) that rises in the spiral helicine guide path in the inner surface upper edge of body 32 31 is carried out clamping, with the ring-shaped core grip unit 38 on the front end that is arranged on arm 34, to metal wire 11 circumvolutions on ring-shaped core 39 and the loop coil that forms carries out clamping.
Action component 35 clampings simultaneously behind ring-shaped core 39 and the loop coil, action component 35 is moved upward, by making action component 35 clockwise direction in Fig. 1 rotate 90 degree, to supply with to chaplet 40 (Fig. 3) by the ring-shaped core 39 of ring-shaped core grip unit 37 clampings of arm 33, will be accommodated in the loop coil incorporating section (not shown) by the loop coil of ring-shaped core grip unit 38 clampings of arm 34.
Extremely shown in Figure 6 as Fig. 3, above-mentioned tumbler unshakable in one's determination 5 has: the last side shaft 41 that is configured in the upside of chaplet 40, be arranged on the leading section of side shaft 41, and the elastic caoutchouc roller 42 that docks with the upper surface of ring-shaped core 39 on being configured in chaplet 40, be configured in the following side shaft 43 of the downside of chaplet 40, be arranged on the leading section of this time side shaft 43, and the elastic caoutchouc roller 44 that docks with the lower surface of ring-shaped core 39 on being configured in chaplet 40, rotate the side shaft 43 down of supporting freely, and be fixed on bottom bracket 45 on the coil winding machine body, and rotate supporting freely and go up side shaft 41, and the bracket 46 that movably disposes with respect to bottom bracket 45.
Bracket 46 links with bottom bracket 45 by a pair of binding parts 47,47 and spring unit 48,48.Each links parts 47 and has L shaped guide channel 49, and is separately fixed on two sides of bottom bracket 45.
Bracket 46 is connected to guide pins 50,51 in the guide channel 49, and wherein, guide pins 50,51 is stretched out on the side that is arranged on bracket 46 leaving the compartment of terrain on the fore-and-aft direction, and guide channel 49 is arranged on the binding parts 47 that are fixed on the bottom bracket 45.Be positioned at bracket 46 the place ahead guide pins 51 via spring unit 48 with stretch out the pin 52 that is arranged on the bottom bracket 45 and link.Again, bracket 46 links with cylinder apparatus 53, moves up in front and back with respect to bottom bracket 45 by this cylinder apparatus 53.
So bracket 46 moves along the straight line portion of L shaped guide channel 49 via the guide pins 50,51 that is connected in the L shaped guide channel 49 when moving forward with respect to bottom bracket 45 by cylinder apparatus 53, and moves downwards along the front end arc sections of L shaped guide channel 49.Wherein, L shaped guide channel 49 is arranged on and links on the parts 47.Therefore, be arranged on elastic caoutchouc roller 42 on the bracket 46, move to progressive position shown in Figure 4 from going-back position shown in Figure 3 with respect to the ring-shaped core 39 that is arranged on the chaplet 40.
Again, last side shaft 41 and following side shaft 43 rotate synchronously via not shown geared system.Therefore, the elastic caoutchouc roller 42 that is arranged on the side shaft 41 also synchronously rotates with the elastic caoutchouc roller 44 that is arranged on down on the side shaft 43.
To shown in Figure 6, crochet hook pressing device 6 is installed on the leading section of chaplet 40 as Fig. 3 again.
As shown in Figures 7 and 8, crochet hook pressing device 6 has: with the form of in vertical plane, rotating via pin 55 pivotally connected on the leading section of chaplet 40 roughly L shaped acuductor 56, this acuductor 56 suppressed the helical spring 59 of back-moving spring 57 on chaplet 40 1 sides, pivotally connected axle 58, connection shaft 58 and body one side on the lower end of acuductor 56.The length of acuductor 56 is set to, and is being that rotate at the center with pin 55, and when being configured in the upper surface of the ring-shaped core 39 on the chaplet 40, its front end extends to the hole 39a unshakable in one's determination of the ring-shaped core that is configured on the chaplet 40.In this case, form V-shaped groove on the front end face of preferred acuductor 56, can make crochet hook 30 pass through V-shaped groove.
As shown in Figure 7, when the crochet hook 30 with carbine 30a rises, the acuductor 56 of above-mentioned crochet hook pressing device 6 is by the helical spring 59 of connection shaft 58 and body one side, with pin 55 is the center, overcome the power of back-moving spring 59, on away from the direction that is configured in the ring-shaped core 39 on the chaplet 40, rotate, so, the crochet hook 30 of the carbine 30a that has had by the hole unshakable in one's determination 39a undergauge of ring-shaped core 39 is not moved by acuductor 56 can intrusively to the top of ring-shaped core 39 by behind the hole 39a unshakable in one's determination of ring-shaped core 39.
As shown in Figure 8, when the crochet hook 30 that has hooked metal wire 11 with carbine 39a descends, the acuductor 56 of above-mentioned crochet hook pressing device 6 is by the power of back-moving spring 59, with pin 55 is that rotate at the center, contact with the ring-shaped core 39 on being configured in chaplet 40, the carbine 30a of crochet hook 30 is urged on body one side, crochet hook 30 with carbine 30a by undergauge the unshakable in one's determination hole 39a of state by ring-shaped core 39.
Above-mentioned crochet hook pressing device 6 can not be subjected to acuductor 56 and disturb when the crochet hook 30 with carbine 30a rises, when having hooked crochet hook 30 declines of metal wire 11 with carbine 30a, because the carbine 30a of crochet hook 30 is urged on body one side, and the crochet hook 30 that has made by undergauge is by the hole 39a unshakable in one's determination of ring-shaped core 39, so, the external diameter of the hole 39a unshakable in one's determination of ring-shaped core 39 can be made, thereby hole 39a unshakable in one's determination has metal wire 11 less than circumvolution on the ring-shaped core 39 of crochet hook 30 miniature toroidal coil can be formed in less than crochet hook 30.
As Fig. 9 and shown in Figure 10, above-mentioned metal wire coiler device 7 has: axially mounting is at guide plate 60, axle 62 on 61, be assemblied in the feed cam 63 on the part that axle 62 ratio guide plate 61 more stretches out, the axle 65 of axially mounting on feed cam 63 and guide plate 61, be assemblied in the feed cam 66 on the axle 65, be fixed on the roller retainer 67 on the part that axle 65 ratio guide plate 64 more stretches out, leave the compartment of terrain in a circumferential direction and be configured in circumvolution roller 68,69 on the roller retainer 67, the spring unit 70 that links feed cam 63 and feed cam 66, make the solid line position of circumvolution roller 68 from Fig. 9 that is arranged on the roller retainer 67 rotate the pushing unit 71 of about 30 degree to dotted line position.
And above-mentioned metal wire coiler device 7 has: be assemblied in axle 62 guide plate 60 and the pinion 72 between the guide plate 61, with the gear wheel 73 of pinion 72 engagements.Gear wheel 73 is assemblied on the driving shaft of not shown drive unit.On the part that the ratio guide plate 60 of axle 62 more stretches out, dispose circumvolution roller positioning unit 74 again.
As shown in Figure 9, above-mentioned circumvolution roller positioning unit 74 has: be installed in positioning cam 75 on 62 of the axle that more stretches out than guide plate 60, be fastened on alignment pin 77 in the otch 76 that is arranged on this positioning cam 75, make the cylinder 78 of these alignment pin 77 actions.
So by making gear wheel 73 rotations that are arranged on the driving shaft, the pinion 72 that is arranged on the axle 62 of above-mentioned metal wire coiler device 7 rotates, thereby circumvolution roller 68 is via roller retainer 67 rotations that are arranged on the axle 62.This circumvolution roller 68 revolves when making a circle, cylinder 78 actions, and alignment pin 77 moves on direction of advance, and alignment pin 77 is fastened in the otch 76 that is arranged on the positioning cam 75.Thus, positioning cam 75 pins axle 62.Meanwhile, cylinder 80 action of pushing unit 71, the axle 81 of cylinder 80 promotes feed cams 66, and circumvolution roller 68 moves to the supplementary feeding position shown in the dotted line, thus, twists in metal wire 11 on the circumvolution roller 68 and moves to and be easy to the position of being hooked by crochet hook 30.
To shown in Figure 13, above-mentioned crochet hook drive unit 8 has as Figure 11: have linear passages 90 and the guiding device 93 of the linear passages 92 that links via the upper end of inclined path 91 and this linear passages 90, supplemental pilot device 94 with the inclined path 91 and linear passages 92 arranged opposite of this guiding device 93, the crochet hook that crochet hook 30 with carbine 30a is kept keeps instrument 95, be used for keeping the inclined path 91 of the guiding device 93 on the instrument 95 and the guide roller 96 that linear passages 92 is rolled along being arranged on crochet hook, the shuttle plate 97 that links with not shown drive unit, be installed in the deflector roll device 99 on the axle 98 that is arranged on this shuttle plate 97, rod member 100, clutch plate 101 and roller 102, link the web 103 that clutch plate 101 and crochet hook keep instrument 95.
When the crochet hook that keeps crochet hook 30 keeps instrument 95 to rise, the roller 102 of above-mentioned crochet hook drive unit 8 contacts with the linear passages 90 of guiding device 93, so on roller 102, occur in and be anticlockwise rotatory force among Figure 11, thus, crochet hook keeps instrument 95 to produce to linear passages 90 1 sides of guiding device 93 by the clutch mechanism of interior dress.Similarly, when the crochet hook that keeps crochet hook 30 kept instrument 95 to descend, crochet hook maintenance instrument 95 also can be to linear passages 90 lopsidedness of guiding device 93.Therefore, remaining on crochet hook keeps the crochet hook 30 on the instrument 95 can not produce interference to the metal wire 11 that twists in by circumvolution roller 68 on the ring-shaped core 39.
And then, dispose metal wire suction device 110 at the downside of the chaplet 40 of tumbler 5 unshakable in one's determination.As shown in figure 14, this metal wire suction device 110 has adsorption plate 113 and surrounds the cylinder (not shown) of this adsorption plate configuration, wherein, adsorption plate 113 is configured to, section becomes roughly コ shape, in the above-listed hole 111 that is provided with big footpath of basal plane, be equipped with the hole 112 of a plurality of paths on whole in the side, and its openend be positioned at tumbler 5 unshakable in one's determination chaplet 40 under.
Secondly, each device of contact describes the effect of annual core winder.
Ring-shaped core 39 is configured on the chaplet 40 by feedway 4 unshakable in one's determination.Under this state, crochet hook 30 is in the state that the hole 39a unshakable in one's determination that passes the ring-shaped core 39 that is arranged on the chaplet 40 stretches out upward.The metal wire 11 that is sent by bobbin 10 remains on the metal wire compacting part 13 by tension adjustment unit 12 through not shown guider.
Clamp the metal wire 11 that remains on the metal wire compacting part 13 with metal wire clamping device 25, metal wire compacting part 13 is opened, by no bar pressure cylinder 20 metal wire clamping device 25 is moved in the horizontal direction from 13 beginnings of metal wire compacting part, pass metal wire hold down gag 13 ground by metal wire clamping device 25 and draw metal wire 11.Thus, set the length of derivative metal wire 11.
After having set the length of the metal wire 11 of drawing from metal wire hold down gag 13, the crochet hook 30 of crochet hook drive unit 8 is descended, tangle the metal wire 11 of extension above ring-shaped core 39 with the carbine 30a of crochet hook 30.
Under this state, make crochet hook 30 drop to the assigned address of determining by the input of servomechanism numerical value by crochet hook drive unit 8.Correspondingly draw metal wire 11 with the displacement of this crochet hook 30 from bobbin 10.The length of the metal wire 11 of circumvolution on ring-shaped core 39 is determined by the downward displacement of crochet hook 30.
The length of metal wire 11 is opened metal wire clamping device 25, closed metal wire hold down gag 13 after determining.
When being arranged on the not shown servomotor action on the crochet hook drive unit 8, the shuttle plate 97 and the crochet hook that link with servomotor keep instrument 95 to descend, and the hole 39a unshakable in one's determination that makes crochet hook 30 pass ring-shaped core 39 descends, thus, metal wire 11 moves to the position shown in Figure 15 (b) from the position shown in Figure 15 (a).When crochet hook 30 passes completely through the hole 39a unshakable in one's determination of ring-shaped core 39, owing to above ring-shaped core 39, dispose crochet hook pressing device 6, so when the crochet hook 30 that has hooked metal wire 11 with carbine 39a descends, the carbine 39a of crochet hook 30 is urged in body one side, therefore, by undergauge the crochet hook 30 hole 39a unshakable in one's determination by ring-shaped core.
Meanwhile, during 7 actions of metal wire coiler device, circumvolution roller 68,69 move to the position shown in Figure 15 (b) from the position shown in Figure 15 (a), and then circumvolution roller 68,69 moves to the position shown in Figure 15 (c) from the position shown in Figure 15 (b), thus, metal wire 11 by circumvolution to ring-shaped core 39.
1 circle of circumvolution roller 68 rotates when finishing, cylinder 78 actions of roller positioning unit 74, and alignment pin 77 advances, and alignment pin 77 is fastened in the otch 76 that is arranged on the positioning cam 75, and the position of circumvolution roller 68 is fixed.
In this stage, during cylinder 80 action, axle 81 makes feed cam 66 rotate about 30 degree, and make circumvolution roller 68 from the rotated position shown in Figure 15 (c) to the position shown in Figure 15 (d).
When circumvolution roller 68 turned to the position shown in Figure 15 (d), the hole 39a unshakable in one's determination that crochet hook 30 passes ring-shaped core 39 rose to the position shown in Figure 15 (d), tangles metal wire 11 with carbine 30a.
When the crochet hook 30 that has tangled metal wire 11 with carbine 30a descends, circumvolution roller 68 is got back to the position shown in Figure 15 (e) from the position shown in Figure 15 (d), so, when metal wire 11 is guided in the ring-shaped core 39 by crochet hook 30, the end that metal wire 11 can not take place touches the metal wire 11 that twists on the ring-shaped core 39, and injures the situation of metal wire 11.And when the crochet hook 30 that has hooked metal wire 11 with carbine 30a descended, the carbine 39a of crochet hook 30 was urged on body one side, therefore, by undergauge the unshakable in one's determination hole 39a of crochet hook 30 by ring-shaped core 39.
Industrial utilizability
Annual core winder of the present invention is made the crochet hook with carbine 30a with crochet hook, and In configuration above the ring-shaped core carbine of crochet hook is pressed against pushing dress on body one side Put, thus, can obtain the miniature toroidal coil that internal diameter is little and wire diameter is thin of ring-shaped core Goods.
Claims (4)
1. the coil winding machine of a ring-shaped core, on a side of ring-shaped core, supply with metal wire, the crochet hook that utilization is advanced and retreat in the hole unshakable in one's determination of ring-shaped core and moved, when it stretches out, tangle the aforementioned metal line on the side that supplies to aforementioned ring-shaped core, when it withdraws from, metal wire is penetrated in the hole unshakable in one's determination, and the metal wire that penetrates is rotated in aforementioned ring-shaped core with in the plane of parallel axes, with the metal wire helically circumvolution that penetrates on the winding portion of ring-shaped core and form loop coil, it is characterized in that, aforementioned crochet hook has main body and is formed on the carbine on the top of aforementioned body, in configuration above the ring-shaped core carbine of crochet hook is pressed against pressing device on aforementioned body one side.
2. the coil winding machine of ring-shaped core as claimed in claim 1, it is characterized in that, pressing device has: roughly L shaped acuductor and back-moving spring, the acuductor of aforementioned L font is pivotally connected on the end of the chaplet that disposes ring-shaped core, in vertical plane, rotate, aforementioned back-moving spring suppresses aforementioned chaplet one side with this acuductor
Aforementioned acuductor bears the power of aforementioned back-moving spring, and an end of aforementioned acuductor is urged and rotates, thereby the other end of aforementioned acuductor is pressed to aforementioned body one side with aforementioned carbine.
3. the coil winding machine of ring-shaped core as claimed in claim 2 is characterized in that, the end face of acuductor is provided with V-shaped groove.
4. as the coil winding machine of each described ring-shaped core in the claim 1 to 3, it is characterized in that, have the crochet hook drive unit that is used at the crochet hook of the hole unshakable in one's determination of ring-shaped core advance and retreat motion, above-mentioned crochet hook drive unit comprises: have the 1st linear passages and via the guiding device of the 2nd linear passages of the upper end binding of inclined path and the 1st linear passages, the crochet hook that possesses the guide roller of dividing a word with a hyphen at the end of a line along the inclined path and the 2nd linear passages of guiding device keeps instrument, and the actuating mechanism that possesses the roller of dividing a word with a hyphen at the end of a line along the 1st linear guiding path, link the clutch mechanism that crochet hook keeps instrument and actuating mechanism.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2002/002713 WO2003079380A1 (en) | 2002-03-20 | 2002-03-20 | Toroidal core winding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1623213A CN1623213A (en) | 2005-06-01 |
| CN1302495C true CN1302495C (en) | 2007-02-28 |
Family
ID=27854648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028285972A Expired - Fee Related CN1302495C (en) | 2002-03-20 | 2002-03-20 | Toroidal core winding machine |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1302495C (en) |
| AU (1) | AU2002239010A1 (en) |
| WO (1) | WO2003079380A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008876A (en) * | 2013-02-25 | 2014-08-27 | 模拟芯片设计有限公司 | Coil making device and coil making method |
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|---|---|---|---|---|
| CN1822260B (en) * | 2006-02-24 | 2011-05-04 | 杭州奥士玛数控设备有限公司 | Thermal expansion coefficient buffer device of winding mould |
| CN104795240B (en) * | 2015-04-16 | 2017-04-26 | 珠海市恒诺科技有限公司 | Full-automatic T2 ring wire-winding method of network transformer |
| CN106409498B (en) * | 2016-05-24 | 2018-02-09 | 顺德职业技术学院 | Inductance coil winding machine |
| CN108109836B (en) * | 2017-12-20 | 2019-11-29 | 平湖市恒莎服装有限公司 | Threading rotary lifting mechanism on magnetic toroid winding machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172521Y (en) * | 1993-10-05 | 1994-07-20 | 周志强 | Auxiliary winder for annular coil |
| JPH06204072A (en) * | 1992-12-28 | 1994-07-22 | Tokin Corp | Toroidal coil winding jig |
| JPH06302457A (en) * | 1993-04-13 | 1994-10-28 | Sony Corp | Hook-type winding machine |
-
2002
- 2002-03-20 AU AU2002239010A patent/AU2002239010A1/en not_active Abandoned
- 2002-03-20 WO PCT/JP2002/002713 patent/WO2003079380A1/en active Application Filing
- 2002-03-20 CN CNB028285972A patent/CN1302495C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06204072A (en) * | 1992-12-28 | 1994-07-22 | Tokin Corp | Toroidal coil winding jig |
| JPH06302457A (en) * | 1993-04-13 | 1994-10-28 | Sony Corp | Hook-type winding machine |
| CN2172521Y (en) * | 1993-10-05 | 1994-07-20 | 周志强 | Auxiliary winder for annular coil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008876A (en) * | 2013-02-25 | 2014-08-27 | 模拟芯片设计有限公司 | Coil making device and coil making method |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002239010A1 (en) | 2003-09-29 |
| CN1623213A (en) | 2005-06-01 |
| WO2003079380A1 (en) | 2003-09-25 |
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Granted publication date: 20070228 |