T-core flat winding mechanism

Abstract

The utility model discloses a T-core flat winding mechanism, and belongs to the technical field of T-core inductor production. A T-core flat winding mechanism comprises an upper die set used for winding, the upper die set comprises a fixing plate, an upper die inner sleeve is rotationally arranged on the fixing plate, a middle column is arranged in the upper die inner sleeve in a lifting mode, the outer wall of the upper die inner sleeve is sleeved with a second outer sleeve, and the second outer sleeve is rotationally connected with the fixing plate; the lower die set comprises a fixing base, a lower die inner sleeve is rotationally arranged in the fixing base, the bottom of the upper die inner sleeve abuts against the top of the lower die inner sleeve, a lower die core is arranged in the lower die inner sleeve in a lifting mode, a through hole corresponding to the middle column is formed in the lower die core, and a third outer sleeve is rotationally arranged on the fixing base. Clamping grooves are formed in the tops of the third jackets; according to the utility model, the upper module and the lower module are matched with each other for winding, and the second jacket and the third jacket can be used for carrying out pin folding and the like on a formed coil after winding is finished, so that the winding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to T -core inductance production technical field especially relates to a T -core flat winding mechanism. BACKGROUND

[0002] T-Core inductance is applied to the manufacturing process of ultra -thin small size integrated inductance, with the rapid development of information society, electronic product is always in the direction of " miniaturization, integration, multifunction, high -power", traditional integrated inductance has not adapted to the demand of downstream consumer electronics, automotive electronics, communication electronics etc., and the demand of ultra -thin small size integrated inductor of smaller size, lower cost, excellent performance is gradually increasing.

[0003] At present, T-Core inductance is usually processed using T-core integrated inductance winding machine in the production process, but the winding mechanism in the winding machine generally cannot wind the coil successfully at one time, needs twice clamping to carry out the angle operation, influences the winding efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a T-core flat winding mechanism, which solves the problem of winding mechanism in the prior art that it is difficult to wind the coil successfully at one time and needs twice clamping to carry out the angle operation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A T-core flat winding mechanism, comprising: an upper die set for winding, the upper die set comprising a fixed plate, an upper die inner sleeve being rotatably arranged on the fixed plate, a middle column being liftably arranged in the upper die inner sleeve, a second outer sleeve being sleeved on the outer wall of the upper die inner sleeve, and the second outer sleeve being rotatably connected with the fixed plate; and a lower die set matched with the upper die set, the lower die set comprising a fixed seat, a lower die inner sleeve being rotatably arranged in the fixed seat, the bottom of the upper die inner sleeve abutting against the top of the lower die inner sleeve, a lower die core being liftably arranged in the lower die inner sleeve, a through hole corresponding to the middle column being formed in the lower die core, a third outer sleeve being rotatably arranged on the fixed seat, and a clamping groove being formed in the top of the third outer sleeve.

[0007] In order to facilitate the driving of the upper die inner sleeve to rotate for winding, preferably, a motor is fixedly arranged on the fixed plate, an output end of the motor is fixedly provided with a rotating shaft, one end of the rotating shaft extending into the upper die inner sleeve is fixedly connected with the upper die inner sleeve through a first pin shaft, and an upper die core sleeve is detachably arranged in the upper die inner sleeve through a pin.

[0008] In order to make the middle column elastic set in the upper die inner sleeve, further, the end of the middle column extending into the upper die inner sleeve is fixedly provided with a first limiting plate, and the upper die inner sleeve is provided with a first spring, and the two ends of the first spring are respectively abutted against the rotating shaft and the first limiting plate.

[0009] In order to conveniently drive the second outer sleeve to rotate, further, the rotating shaft outer wall is sleeved with the first outer sleeve, a through slot is formed in the rotating shaft, a second pin shaft is inserted into the first outer sleeve, the second pin shaft extends out of the rotating shaft through the through slot, a first guide wheel is rotationally arranged on the outer wall of the first outer sleeve, a slant guide slot matched with the first guide wheel is formed in the second outer sleeve, the first guide wheel is rotationally arranged in the slant guide slot, a first air cylinder is fixedly arranged on the fixed plate, and a push plate for driving the first outer sleeve to ascend and descend is fixedly arranged at the output end of the first air cylinder.

[0010] Preferably, the end of the lower die core extending into the lower die inner sleeve is fixedly provided with a second limiting plate, a plug is threadedly connected into the lower die inner sleeve, a guide groove is formed in the inner wall of the lower die inner sleeve, a guide column is fixedly arranged on the outer wall of the lower die core, the guide column is slidingly arranged in the guide groove, and a second spring is arranged in the lower die inner sleeve, and the two ends of the second spring are respectively abutted against the plug and the second limiting plate.

[0011] Preferably, the third outer sleeve is sleeved on the outer wall of the lower die inner sleeve, a gear is fixedly arranged on the outer wall of the third outer sleeve, a second air cylinder is fixedly arranged on the fixed seat, a rack is fixedly arranged at the output end of the second air cylinder, and the rack is engaged with the gear.

[0012] Compared with the prior art, the T-core flat winding mechanism has the following beneficial effects:

[0013] 1. The T-core flat winding mechanism can quickly wind the coil through the cooperation of the upper die set and the lower die set, the second outer sleeve and the third outer sleeve can process the formed coil after winding, the winding efficiency is improved, the structure is simple and compact, the modular structure is adopted, the installation, disassembly and maintenance are facilitated, various types of winding heads can be replaced to achieve the winding of multiple specifications of coils, and the use experience is improved.

[0014] 2. The T-core flat winding mechanism can drive the third outer sleeve to rotate through the gear by starting the second air cylinder and sliding the rack, and the initial angle of the coil winding can be adjusted during the rotation of the third outer sleeve, thereby improving the use effect.

[0015] The part not involved in the device is same as or can be realized by the prior art, and the winding efficiency is improved through the cooperation of the upper die set and the lower die set to wind, and the second outer sleeve and the third outer sleeve can perform foot folding and other treatments on the formed coil after winding. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure schematic view of a T-core flat winding mechanism is provided for the utility model;

[0017] Figure 2 A partial sectional view of an upper die set of a T-core flat winding mechanism is provided for the utility model;

[0018] Figure 3 A partial sectional view of a lower die set of a T-core flat winding mechanism is provided for the utility model;

[0019] Figure 4 A structure schematic view of an upper die set of a T-core flat winding mechanism is provided for the utility model;

[0020] Figure 5 A structure schematic view of a lower die set of a T-core flat winding mechanism is provided for the utility model.

[0021] In the figure: 1, fixed plate; 2, rotating shaft; 201, through slot; 202, upper die inner sleeve; 203, upper die core sleeve; 204, middle column; 205, first limiting plate; 206, motor; 3, first outer sleeve; 301, upper blocking ring; 302, first guide wheel; 303, second guide wheel; 304, push plate; 305, first air cylinder; 4, second outer sleeve; 401, inclined guide groove; 5, fixed seat; 501, lower die inner sleeve; 502, second limiting plate; 503, lower die core; 6, third outer sleeve; 601, gear; 602, second air cylinder; 603, rack; 604, clamping groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] Embodiment:

[0025] With reference to Figures 1-5 A T-core flat winding mechanism, comprising: an upper die set for winding, a moving part for driving the upper die set to move is arranged on the winding mechanism, the moving part comprises a horizontal moving die set, a vertical moving die set and a longitudinal moving die set, which facilitates the moving winding with the upper die set, here we design the upper die set as a fixed plate 1, which is fixed on the output end of the moving part, an upper die inner sleeve 202 is rotatably arranged on the fixed plate 1, a middle column 204 is arranged in the upper die inner sleeve 202, a second outer sleeve 4 is arranged on the outer wall of the upper die inner sleeve 202, and the second outer sleeve 4 is rotatably connected with the fixed plate 1; and a lower die set matched with the upper die set, here we design the lower die set as a fixed seat 5, which is fixed on the winding mechanism during use, a lower die inner sleeve 501 is rotatably arranged in the fixed seat 5, the bottom of the upper die inner sleeve 202 abuts against the top of the lower die inner sleeve 501, the copper wire can be fixed between the upper die inner sleeve 202 and the lower die inner sleeve 501, and a lower die core 503 is arranged in the lower die inner sleeve 501, a through hole corresponding to the middle column 204 is formed in the lower die core 503, during use, the middle column 204 is slidably arranged in the lower die core 503, which not only has the functions of guiding and positioning, but also improves the connection accuracy between the upper die set and the lower die set, and during winding, the middle column 204 can limit the inner wall of the coil, so that the coil is wound on the middle column 204, improving the use effect, a third outer sleeve 6 is rotatably arranged on the fixed seat 5, a clamping groove 604 is formed in the top of the third outer sleeve 6, and during use, one end of the copper wire is clamped in the clamping groove 604, the upper die inner sleeve 202 can rotate with the other end of the copper wire, so that it is wound on the middle column 204, facilitating winding, and the upper die inner sleeve 202, the upper die core sleeve 203, the middle column 204 and the second outer sleeve 4 are collectively referred to as the upper die winding head, while the lower die inner sleeve 501, the lower die core 503 and the third outer sleeve 6 are collectively referred to as the lower die winding head.

[0026] During use, the upper die set and the lower die set cooperate with each other to wind, which can quickly wind the coil, and after winding, the second outer sleeve 4 and the third outer sleeve 6 can process the formed coil, such as folding the feet, improving the winding efficiency, and the structure is simple and compact, adopting a modular structure, which not only facilitates installation, disassembly and maintenance, but also can replace various models of winding heads to achieve compatibility of winding various specifications of coils, improving the use experience.

[0027] With reference to Figure 1 、 Figure 2 and Figure 4The motor 206 is fixedly arranged on the fixed plate 1, the rotating shaft 2 is fixedly arranged at the output end of the motor 206, one end of the rotating shaft 2 extending into the upper mold inner sleeve 202 is fixedly connected with the upper mold inner sleeve 202 through the first pin shaft, and the upper mold core sleeve 203 is detachably arranged in the upper mold inner sleeve 202 through the pin, the first pin shaft and the pin are adopted for connection, the connection is reliable and convenient to assemble and disassemble, in use, the rotating shaft 2 is driven to rotate by the motor 206, and the rotating shaft 2 rotates with the upper mold inner sleeve 202 to wind the copper wire.

[0028] With reference to Figure 1 and Figure 2 The first limiting plate 205 is fixedly arranged at one end of the middle column 204 extending into the upper mold inner sleeve 202, the first spring is arranged in the upper mold inner sleeve 202, and the two ends of the first spring are respectively abutted against the rotating shaft 2 and the first limiting plate 205, in use, the middle column 204 is arranged in the upper mold inner sleeve 202 through the first spring, flexible connection can be realized when the middle column 204 is connected with the lower mold core 503, and the use effect is improved.

[0029] With reference to Figure 1 , Figure 2 and Figure 4 The first outer sleeve 3 is sleeved on the outer wall of the rotating shaft 2, the through groove 201 is formed in the rotating shaft 2, the long side of the through groove 201 is parallel to the axis of the rotating shaft 2, that is, the through groove 201 extends along the axis direction of the rotating shaft 2, the second pin shaft is inserted into the first outer sleeve 3, the second pin shaft extends out of the rotating shaft 2 through the through groove 201, the first guide wheel 302 is rotatably arranged on the outer wall of the first outer sleeve 3, the inclined guide groove 401 matched with the first guide wheel 302 is formed in the second outer sleeve 4, the first guide wheel 302 is rotatably arranged in the inclined guide groove 401, the first air cylinder 305 is fixedly arranged on the fixed plate 1, the push plate 304 for driving the first outer sleeve 3 to ascend and descend is fixedly arranged at the output end of the first air cylinder 305, the upper retaining ring 301 is fixedly arranged on the top of the first outer sleeve 3, the second guide wheel 303 is rotatably arranged on the first outer sleeve 3, the top of the push plate 304 is abutted against the bottom of the upper retaining ring 301, and the bottom end face of the push plate 304 is abutted against the outer wall of the second guide wheel 303, when the first air cylinder 305 is started to slide downward with the push plate 304, the first outer sleeve 3 can be pushed to slide downward, and at this time, the first guide wheel 302 is matched with the inclined guide groove 401, so that the second outer sleeve 4 can be driven to rotate to perform the angle bending or tangent line operation, and the use effect is improved. When the first air cylinder 305 is started, the first outer sleeve 3 is in the initial state, at this time, the first outer sleeve 3 can drive the second outer sleeve 4 to rotate with the rotating shaft 2 and the first outer sleeve 3 through the first guide wheel 302, that is, when the first air cylinder 305 is started, the first outer sleeve 3 slides downward, the rotating effect of the second outer sleeve 4 can be changed, so that the angle bending operation can be realized.

[0030] With reference to Figure 1 andFigure 3 A second limiting plate 502 is fixedly arranged at one end of the lower mold core 503 extending into the lower mold inner sleeve 501, a plug is threadedly connected in the lower mold inner sleeve 501, a guide groove is formed in the inner wall of the lower mold inner sleeve 501, a guide column is fixedly arranged on the outer wall of the lower mold core 503 and is slidingly arranged in the guide groove, so that the lower mold core 503 can reliably slide up and down in the lower mold inner sleeve 501, and relative rotation between the lower mold core 503 and the lower mold inner sleeve 501 is avoided, and a second spring is arranged in the lower mold inner sleeve 501, and the two ends of the second spring abut against the plug and the second limiting plate 502 respectively, in use, the lower mold core 503 is flexibly arranged in the lower mold inner sleeve 501 by the second spring, so that the lower mold core 503 can be conveniently slid into the lower mold inner sleeve 501 and can be conveniently connected with the middle column 204, and the use effect is improved.

[0031] Referring to Figure 1 , Figure 3 and Figure 5 , the third outer sleeve 6 is sleeved on the outer wall of the lower mold inner sleeve 501, a gear 601 is fixedly arranged on the outer wall of the third outer sleeve 6, a second cylinder 602 is fixedly arranged on the fixed seat 5, a rack 603 is fixedly arranged on the output end of the second cylinder 602, the rack 603 is engaged with the gear 601, the second cylinder 602 is started to slide with the rack 603, the gear 601 is driven to rotate the third outer sleeve 6, and the initial angle of the coil winding can be adjusted during the rotation of the third outer sleeve 6, and the use effect is improved.

[0032] In use, the copper wire is sent to the winding lower mold group by the wire feeding mechanism, the upper mold group descends, the middle column 204 is butted against the lower mold core 503, at this time, the upper mold inner sleeve 202 and the lower mold inner sleeve 501 can press the copper wire head, then the motor 206 is started to rotate and drive the whole mechanism to perform the winding operation, at this time, the upper mold inner sleeve 202 and the second outer sleeve 4 rotate simultaneously with the lower mold inner sleeve 501 and the lower mold core 503 to start winding. After winding, the first cylinder 305 pushes the first outer sleeve 3 to slide downward, drives the second outer sleeve 4 to rotate the rotation angle of the copper wire foot, so as to perform the wire cutting operation. At the same time, the second cylinder 602 drives the rack 603 to slide and engage with the gear 601, drives the third outer sleeve 6 to rotate the copper wire tail angle, after completion, the upper mold group is lifted, the upper and lower groups are separated, and the product can be obtained.

[0033] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A T-core flat-wound winding mechanism characterized by comprising: Include: The upper die set for winding, the upper die set includes fixed plate (1), the fixed plate (1) is rotationally arranged on the upper die inner sleeve (202), the upper die inner sleeve (202) is arranged in the middle column (204) in the lifting, the outer wall of the upper die inner sleeve (202) is provided with the second outer sleeve (4), and the second outer sleeve (4) is rotationally connected with the fixed plate (1); And the lower die set matched with the upper die set, the lower die set includes fixed seat (5), the fixed seat (5) is rotationally arranged with lower die inner sleeve (501), the bottom of the upper die inner sleeve (202) is abutted with the top of the lower die inner sleeve (501), and the lower die inner sleeve (501) is arranged in the lifting with the lower die core (503), the lower die core (503) is provided with a through hole corresponding to the middle column (204), the fixed seat (5) is rotationally arranged with the third outer sleeve (6), and the third outer sleeve (6) is provided with a clamping groove (604) on the top.

2. A T-core pancake winding mechanism according to claim 1, wherein The fixed plate (1) is fixedly provided with a motor (206), the output end of the motor (206) is fixedly provided with a rotating shaft (2), one end of the rotating shaft (2) extending into the upper die inner sleeve (202) is fixedly connected with the upper die inner sleeve (202) through the first pin shaft, and the upper die inner sleeve (202) is detachably provided with the upper die core sleeve (203) through the pin.

3. A T-core pancake winding mechanism according to claim 2, wherein One end of the middle column (204) extending into the upper die inner sleeve (202) is fixedly provided with a first limiting plate (205), and the first spring is arranged in the upper die inner sleeve (202), and the two ends of the first spring are respectively abutted with the rotating shaft (2) and the first limiting plate (205).

4. A T-core pancake winding mechanism according to claim 3, wherein The rotating shaft (2) is provided with a first outer sleeve (3), the rotating shaft (2) is provided with a through groove (201), the first outer sleeve (3) is inserted with a second pin shaft, the second pin shaft extends out of the rotating shaft (2) through the through groove (201), and the first outer sleeve (3) is rotationally provided with a first guide wheel (302) on the outer wall, the second outer sleeve (4) is provided with a inclined guide groove (401) matched with the first guide wheel (302), the first guide wheel (302) is rotationally arranged in the inclined guide groove (401), and the fixed plate (1) is fixedly provided with a first air cylinder (305), and the output end of the first air cylinder (305) is fixedly provided with a push plate (304) for driving the first outer sleeve (3) to lift.

5. A T-core pancake winding mechanism as set forth in claim 1, wherein One end of the lower die core (503) extending into the lower die inner sleeve (501) is fixedly provided with a second limiting plate (502), the lower die inner sleeve (501) is threadedly connected with a plug, the inner wall of the lower die inner sleeve (501) is provided with a guide groove, the outer wall of the lower die core (503) is fixedly provided with a guide column, the guide column is slidingly arranged in the guide groove, and the second spring is arranged in the lower die inner sleeve (501), and the two ends of the second spring are respectively abutted with the plug and the second limiting plate (502).

6. A T-core pancake winding mechanism as set forth in claim 1, wherein The third outer sleeve (6) is sleeved on the outer wall of the lower mold inner sleeve (501), a gear (601) is fixedly arranged on the outer wall of the third outer sleeve (6), a second air cylinder (602) is fixedly arranged on the fixed seat (5), a rack (603) is fixedly arranged at the output end of the second air cylinder (602), and the rack (603) is engaged with the gear (601).

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