CN212136250U

CN212136250U - Automatic winding device of SMD three-legged inductor

Info

Publication number: CN212136250U
Application number: CN202021374823.8U
Authority: CN
Inventors: 谢添才
Original assignee: Shenzhen Xinchangjia Technology Co ltd
Current assignee: Shenzhen Xinchangjia Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-12-11
Anticipated expiration: 2030-07-13

Abstract

The technical scheme is that the automatic winding device of the surface mount type three-leg inductor comprises a clamping device which is placed on one side and can clamp an I-shaped magnetic core and rotate, an inductor is clamped, a copper wire enters from a wire passing shaft and penetrates out of a wire passing part, a first driving device drives a bearing box body to drive the wire passing part to be close to the inductor, the wire passing part rotates around the magnetic core when a third driving device rotates due to eccentric connection of the wire passing part, a second driving device drives the wire passing part to be away from the inductor in the rotating process, the copper wire is wound on the magnetic core along the axial direction on the periphery of the magnetic core to form a winding on the inductor, the wire passing part stops rotating after the last winding of one winding, the second driving device drives the wire passing part to move downwards so that the copper wire passes through a wire releasing cavity of the inductor, and the winding is repeated for winding for one time, two windings can be wound, at the moment, the clamping, the inductor with two windings can be conveniently produced, and the production efficiency is improved.

Description

Automatic winding device of SMD three-legged inductor

Technical Field

The utility model relates to a winding device field especially relates to an automatic winding device of SMD tripod inductor.

Background

The inductor is the component that can convert the electric energy into magnetic energy and store, is the indispensable components and parts in the circuit board, and the inductance is two pins usually, but some if electronic face-spray appearance field inside three-legged inductance is also indispensable, need artifically align the inductor when producing to this type of circuit board and peg graft the via hole on the circuit board and weld again, unable automated production, so production efficiency is low, design the three-legged inductor of paster formula for this reason, how become the problem that technical staff in the field need solve for this inductor wire winding.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the technical scheme provides the automatic winding device for the surface mount type three-pin inductor, and the copper wire is wound on the I-shaped magnetic core in a multi-axis motion mode so as to produce the three-pin inductor.

In order to achieve the purpose, the technical scheme is as follows:

an automatic winding device of a patch type three-pin inductor comprises a base, wherein a bearing box body is arranged on the base, the bearing box body is provided with a first driving device which drives the bearing box body to move along the base, a processing box body which can move up and down along the bearing box body is arranged in the bearing box body, the bearing box body is provided with a second driving device for driving the processing box body, a wire passing shaft for copper wires to pass through is arranged in the processing box body, one side of the wire passing shaft extends out of the processing box body and is provided with a wire passing part, the other side of the wire passing shaft is provided with a third driving device which drives the wire passing shaft to rotate and is arranged on the processing box body, the wire passing part is eccentrically connected to the wire passing shaft, so that the wire passing part winds the copper wire on the inductance magnetic core in the circumferential direction along with the rotation of the wire passing shaft, and the copper wire is driven to move downwards by the second driving device to be wound on the wire releasing groove of the magnetic core.

In order to realize the winding purpose of the three-pin inductor, the technical scheme is that the automatic winding device of the surface mount type three-pin inductor comprises a clamping device which can clamp an I-shaped magnetic core and can rotate is placed on one side, the inductor is clamped, a copper wire enters from a wire passing shaft and penetrates out from a wire passing part, a first driving device drives a bearing box body to drive the wire passing part to be close to the inductor, the wire passing part rotates on the periphery of the magnetic core when a third driving device rotates due to the eccentric connection of the wire passing part, a second driving device drives the wire passing part to be far away from the inductor in the rotating process, so that the copper wire is wound on the magnetic core along the axial direction on the periphery of the magnetic core to form a winding on the inductor, after a coil is wound, the wire passing part stops rotating firstly, the second driving device drives the wire passing part to move downwards so that the copper wire passes through a wire releasing cavity of, at the moment, the clamping device rotates, the inductors of the adjacent stations are moved to be processed, the inductors of the two windings are conveniently produced, and the production efficiency is improved.

In some embodiments, the first driving device includes a first screw passing through the carrying case and a first driver disposed on one side of the first screw, the base is provided with a first guide rail, and the carrying case is provided with a first slider engaged with the first guide rail.

In some embodiments, the second driving device includes a second screw passing through the processing box and a second driver arranged on one side of the second screw, the inner wall of the bearing box is provided with a second guide rail, and the processing box is provided with a second slide block matched with the second guide rail.

In some embodiments, the thread through shaft is provided with insections on one side of the outer peripheral surface, and the third driving device comprises a third driver which is meshed with the insections through a belt.

In some embodiments, one side of the wire passing shaft is connected to the processing box body through a bearing, two sides of the wire passing shaft penetrate through the processing box body, and a guide wheel for guiding a copper wire is arranged at the penetrating position of the processing box body relative to the wire passing shaft.

In some embodiments, the other side of the spool extends out of the processing box body and the bearing box body, and the bearing box body is provided with a through hole for the spool to move up and down.

In some embodiments, an outlet part which can rotate along with the rotation of the wire passing shaft is arranged on the side of the wire passing shaft extending out of the through hole, the wire passing part is arranged on the outlet part and eccentrically connected with the penetrating part of the wire passing shaft, the wire passing part also penetrates through two sides, and the copper wire penetrates out of the penetrating part of the wire passing part and the spool.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view (cross section) of the present invention;

fig. 3 is a schematic structural diagram three (upper cross section) of the present invention;

fig. 4 is a schematic diagram of the structure of the inductor produced by the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a patch type three-legged inductor automatic winding device, which comprises a base 1, wherein a carrying box 2 is disposed on the base 1, a first driving device 3 for driving the carrying box 2 to move along the base 1 is disposed on the carrying box 2, a processing box 4 capable of moving up and down along the carrying box 2 is disposed in the carrying box 2, a second driving device 5 for driving the processing box 4 is disposed on the carrying box 2, a wire passing shaft 6 for passing a copper wire is disposed in the processing box 4, one side of the wire passing shaft 6 extends out of the processing box 4 and is provided with a wire passing portion 7, the other side of the wire passing shaft 6 is provided with a third driving device 8 for driving the wire passing shaft 6 to rotate and is disposed on the processing box 4, the wire passing portion 7 is eccentrically connected to the wire passing shaft 6, so that the wire passing portion 7 circumferentially winds the copper wire around an inductor along with the rotation of the wire passing shaft 6, and the copper wire is driven by the second driving device 5 to move downwards to be wound on the wire releasing groove of the magnetic core.

In this embodiment, the first driving device 3 includes a first screw 31 penetrating through the bearing box 2 and a first driver 32 disposed on one side of the first screw 31, a first guide rail 33 is disposed on the base 1, the bearing box 2 is provided with a first slider 34 engaged with the first guide rail 33, as shown in fig. 2, specifically, the first screw penetrates through the bearing box and is connected with the first screw in a threaded manner, one side of the first screw is connected with the first driver, the other side of the first screw is fixedly mounted on the bearing seat, the engagement of the first guide rail and the first slider plays a role in enhancing guiding and limiting, and when the first driver rotates, the first bearing box is forced to move along the first screw so as to drive the threading part to move.

In this embodiment, the second driving device 5 includes a second screw 51 penetrating through the processing box 4 and a second driver 52 arranged on one side of the second screw 51, a second guide rail 53 is arranged on the inner wall of the bearing box 2, the processing box 4 is provided with a second slider 54 matched with the second guide rail 53, as shown in fig. 3, specifically, cavities are arranged on two sides of the processing box, the second guide rail extends into the cavities to play a limiting role, the two sides of the processing box are also provided with second sliders, the second sliders are matched with the second guide rail, and the second screw is in threaded connection with the processing box, so that when the second driver rotates, the processing box moves up and down along the second screw.

In this embodiment, the outer peripheral surface of one side of the spool 6 is provided with insections 61, the third driving device 8 comprises a third driver 81, the third driver 81 is engaged with the insections 61 through a belt 82, as shown in fig. 2, the periphery of one side of the spool is provided with circumferentially arranged insections, one side of the belt is connected with the third driver, the other side of the belt is engaged with the insections, and when the third driver is turned on, the spool rotates.

Preferably, the driver is a driving motor.

In this embodiment, through bearing 9 connect in on the processing box 4 in spool 6 one side, spool 6 both sides run through, the relative spool 6 department of running through of processing box 4 is equipped with the leading wheel 10 of direction copper wire, and the spool passes the bearing, and the bearing is fixed on the processing box to make the spool can process the box rotation relatively, the copper wire changes the inlet wire angle around the wire wheel earlier and gets into the spool, incessantly pulls the copper wire of rear side along with the winding of copper wire front side after, because this leading wheel can rotate, consequently strengthen traction force, make the hindrance power of pulling receiving minimum.

In this embodiment, the other side of the bobbin 6 extends out of the processing box 4 and the bearing box 2, the bearing box 2 is provided with a through hole 11 for the bobbin 6 to move up and down, the through hole is elliptical, and the wire outlet member extends out of the processing box and then extends out of the elliptical through hole, so that the second driving device can move up and down through the through hole when driving the second driving device to move up and down.

In this embodiment, the side of the through hole 11, where the bobbin 6 protrudes, is provided with an outlet 12 that can rotate along with the rotation of the bobbin 6, the threading part 7 is arranged on the outlet 12 and eccentrically connected with the penetrating part of the bobbin 6, the threading part 7 also penetrates through both sides, the copper wire penetrates through the penetrating parts of the bobbin 6 and the threading part 7, the outlet is arranged at the end of the bobbin, both sides of the outlet are raised, the raised parts are connected, and the threading part is arranged on the raised part on any side, so that the threading part is eccentrically opposite to the bobbin, and the copper wire can be wound on the inductor when rotating.

Specifically speaking, clamping device 13 orders about the rotation through the rotating electrical machines, has still included the clamping part that circumference was arranged, is provided with the plectrum that can lift up between the adjacent clamping part, and after the inductance of twining two clamping part, the plectrum lifts up, strains the copper wire, still is provided with the pinch-off mechanism, can pinch-off the copper wire after straining because this kind of clamping mechanism belongs to current, does not expand the thin said.

Specifically, as shown in fig. 4, the produced inductor is manufactured by clamping the bottom 15 with the clamping mechanism, starting to process, winding a copper wire on the magnetic core in the middle, lowering the copper wire to pass through the wire-releasing slot 15, then extending the copper wire into the bottom side to continue winding to form two windings, and after winding, rotating the clamping device to move the adjacent inductor to continue winding.

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not intended to limit the scope of the present application, which is within the scope of the present application, except that the same or similar principles and basic structures as the present application may be used.

Claims

1. The utility model provides a SMD tripod inductor automatic winding device which characterized in that: comprises a base (1), a bearing box body (2) is arranged on the base (1), a first driving device (3) which drives the bearing box body (2) to move along the base (1) is arranged on the bearing box body (2), a processing box body (4) which can move up and down along the bearing box body (2) is arranged in the bearing box body (2), a second driving device (5) which is used for driving the processing box body (4) is arranged on the bearing box body (2), a wire passing shaft (6) which is used for copper wires to pass through is arranged in the processing box body (4), one side of the wire passing shaft (6) extends out of the processing box body (4) and is provided with a wire passing part (7), a third driving device (8) which drives the wire passing shaft (6) to rotate and is arranged on the processing box body (4) is arranged on the other side of the wire passing shaft (6), and the wire passing part (7) is eccentrically connected, so that the wire passing part (7) winds the copper wire on the inductance magnetic core in the circumferential direction when rotating along with the wire passing shaft (6), and the copper wire is driven to move downwards to be wound on the wire releasing groove of the magnetic core through the second driving device (5).

2. The automatic winding device for the chip three-pin inductor according to claim 1, wherein: the first driving device (3) comprises a first screw rod (31) penetrating through the bearing box body (2) and a first driver (32) arranged on one side of the first screw rod (31), a first guide rail (33) is arranged on the base (1), and a first sliding block (34) matched with the first guide rail (33) is arranged on the bearing box body (2).

3. The automatic winding device for the chip three-pin inductor according to claim 1, wherein: the second driving device (5) comprises a second screw (51) penetrating through the processing box body (4) and a second driver (52) arranged on one side of the second screw (51), a second guide rail (53) is arranged on the inner wall of the bearing box body (2), and a second sliding block (54) matched with the second guide rail (53) is arranged on the processing box body (4).

4. The automatic winding device for the chip three-pin inductor according to claim 1, wherein: the outer peripheral surface of one side of the wire passing shaft (6) is provided with insections (61), the third driving device (8) comprises a third driver (81), and the third driver (81) is meshed with the insections (61) through a belt (82).

5. The automatic winding device for the chip three-pin inductor according to claim 4, wherein: one side of the wire passing shaft (6) is connected to the processing box body (4) through a bearing (9), two sides of the wire passing shaft (6) penetrate through the processing box body (4), and a guide wheel (10) for guiding copper wires is arranged at the penetrating position of the wire passing shaft (6) relative to the processing box body (4).

6. The automatic winding device for the chip three-pin inductor according to claim 5, wherein: the other side of the wire passing shaft (6) extends out of the processing box body (4) and the bearing box body (2), and the bearing box body (2) is provided with a through hole (11) for the wire passing shaft (6) to move up and down.

7. The automatic winding device for the chip three-pin inductor according to claim 6, wherein: the side, extending out of the through hole (11), of the wire passing shaft (6) is provided with a wire outlet piece (12) capable of rotating along with the rotation of the wire passing shaft (6), the wire passing part (7) is arranged on the wire outlet piece (12) and is eccentrically connected with the penetrating part of the wire passing shaft (6), the wire passing part (7) also penetrates through two sides, and a copper wire penetrates out of the penetrating part of the wire passing part (7) through the wire shaft (6).