CN216849651U - Flat wire horizontal winding lower winding module and winding mechanism - Google Patents

Abstract

The utility model discloses a flat wire horizontal winding down winding module and a winding mechanism, which comprise a lower die rotating seat, a winding core seat, a wire head supporting platform, a wire pressing plate mounting block, a wire pressing plate, a spring and a rotating block, wherein the lower die rotating seat performs rotary motion, the winding core seat is fixed at the center of the top of the lower die rotating seat, the wire head supporting platform is arranged beside the winding core seat, the wire pressing plate mounting block is horizontally and movably arranged on the lower die rotating seat, the wire pressing plate is fixedly arranged at one end of the wire pressing plate mounting block, one end of the wire pressing plate mounting block extends to the wire head supporting platform to form a wire pressing part, the spring is used for tensioning the wire pressing plate mounting block towards the other end of the wire pressing plate mounting block to enable the wire pressing part to keep a wire pressing state, the rotating block is hinged on the lower die rotating seat and drives the wire pressing plate mounting block to horizontally move through rotary motion, and the other end of the spring supports the lower die rotating seat. The utility model has small structure space occupation and can realize the winding of a microminiature coil with the diameter of about 1 mm.

Description

Flat wire horizontal winding lower winding module and winding mechanism

[ technical field ] A

The utility model belongs to the technical field of coil production, and particularly relates to a flat wire horizontal winding lower winding module and a winding mechanism.

[ background ] A method for producing a semiconductor device

An inductor (an inductance coil) is an electromagnetic induction element formed by winding an insulated wire, and is also one of the components commonly used in an electronic circuit. The manufacturing of the inductance coil comprises winding, bending, shaping and cutting of a wire pin, framework assembling and welding. The coil in the inductance coil is formed by winding through a winding device, the wire of the inductance coil is generally flat wire, and the flat wire is divided into vertical winding and horizontal winding according to different winding modes of the wire, wherein the vertical winding of the flat wire means that the wide surface of the wire is vertically input into the winding device and then is wound at the periphery to form the coil; the horizontal winding of the flat wire means that the wide surface of the wire rod is input into a winding device in a horizontal state and then is axially spirally overlapped in the height direction to form a coil.

In the prior art, most of the flat wires are vertically wound by the flat wire winding device, the flat wires are rarely horizontally wound by the lower winding module and the winding mechanism, the existing lower die holder for winding the coils is complex in structure and large in occupied space, and the wound coils are difficult to achieve the size of 1 mm. Because the coil size is little, then the length of stitch is also very little, adopts current winding device can't realize the end of a thread centre gripping of so short.

Therefore, there is a need to provide a new winding module and winding mechanism for horizontal winding of flat wires to solve the above problems.

[ Utility model ] A method for manufacturing a semiconductor device

One of the main objectives of the present invention is to provide a horizontal winding module for flat wires, which occupies a small space and can wind miniature coils with a diameter of about 1 mm.

The utility model realizes the purpose through the following technical scheme: a flat wire horizontal winding lower winding module comprises a lower die rotary seat, a winding core seat, a wire end supporting platform, a wire pressing plate installation block, a wire pressing plate, a spring and a rotating block, wherein the lower die rotary seat is fixed in the center of the top of the lower die rotary seat, the wire end supporting platform is arranged beside the winding core seat, the wire pressing plate installation block is horizontally movably arranged on the lower die rotary seat, the wire pressing plate is fixedly arranged at one end of the wire pressing plate installation block, one end of the wire pressing plate installation block extends to the wire end supporting platform to form a wire pressing part, the wire pressing plate installation block is tensioned towards the other end of the wire pressing plate installation block to enable the wire pressing part to keep a wire pressing state, the rotating block is hinged to the lower die rotary seat and drives the wire pressing plate installation block to horizontally move through rotary motion, and the other end of the spring abuts against the lower die rotary seat.

Further, be provided with the horizontal groove of accomodating that transversely link up on the lower mould roating seat, the horizontal activity of line ball board installation piece sets up in the groove is accomodate to the level, just the both ends of line ball board installation piece all stretch out the both sides surface of lower mould roating seat.

Furthermore, one end of the wire pressing plate mounting block is provided with a spring fixing seat, the other end of the wire pressing plate mounting block is fixedly connected with the wire pressing plate through a bolt, and two ends of the wire pressing plate mounting block form a horizontally movable two-end limiting blocking structure through the spring fixing seat and the wire pressing plate respectively.

Furthermore, a spring accommodating groove is transversely formed in the lower die rotating seat, the spring is accommodated in the spring accommodating groove, one end of the spring is hung on the spring fixing seat, and the other end of the spring abuts against the inner wall of the spring accommodating groove.

Furthermore, the turning block is hinged to the lower die rotating seat through a first pin shaft horizontally arranged, a first lever end and a second lever end which take the first pin shaft as a lever shaft are formed, and a guide sliding groove matched with the first lever end is formed in the bottom of the wire pressing plate mounting block.

And the second lever end is driven to rotate around the first pin shaft to open and clamp the driving unit, and the open and clamp driving unit comprises a jacking cylinder and an ejector rod driven by the jacking cylinder to extend into the lower die rotating seat and push the second lever end upwards.

Furthermore, the ejector rod is movably hung on the lower die rotary seat up and down through a second pin shaft, the second pin shaft transversely penetrates through the ejector rod and the lower die rotary seat to realize synchronous rotation transmission of the ejector rod and the lower die rotary seat, and a strip-shaped groove for limiting the vertical movement range of the second pin shaft is arranged on the lower die rotary seat.

Furthermore, the lower die rotary seat is provided with two wire end supporting platforms which are symmetrically distributed on two sides of the winding core seat, and the corresponding wire pressing plate and the corresponding spring are also provided with two.

Furthermore, a round hole is formed in the center of the top of the winding core seat; the top surface of the winding core seat presents a heightening structure along the circumferential direction and a blocking cross-section is formed at the junction of the highest position and the lowest position.

Another objective of the present invention is to provide a winding mechanism, which includes the lower winding module, the wire feeding module, the upper winding module, the hot air blowing module and the wire cutting module; the hot air blowing module and the thread trimming module are oppositely arranged at the left side and the right side of the lower winding module, the wire feeding module is arranged at the rear side of the lower winding module, the upper winding module comprises a second motor, a second supporting plate driven by the second motor to horizontally move, a third motor fixed on the second supporting plate, a swinging plate driven by the third motor to horizontally swing, a fourth motor fixed on the swinging plate, a third supporting plate driven by the fourth motor to move up and down, a fifth motor and a demoulding cylinder fixed on the third supporting plate, a rotating shaft driven by the fifth motor to rotate, and a winding shaft core penetrating through the rotating shaft and synchronously rotating with the rotating shaft, the winding shaft core is driven by the demoulding cylinder to axially move up and down relative to the rotating shaft.

Furthermore, the wire feeding module comprises a horizontal cylinder, a fourth supporting plate driven by the horizontal cylinder to move horizontally, a wire feeding guide groove fixed on the fourth supporting plate, a wire feeding roller assembly for conveying a wire along the wire feeding guide groove, and a seventh motor for driving the wire feeding roller assembly to rotate and feed the wire; the wire feeding roller assembly comprises an upper roller and a lower roller which are oppositely arranged up and down, the upper roller is driven by a lifting cylinder to float up and down and is matched with the lower roller to realize the start and stop of wire conveying.

Compared with the prior art, the winding module and the winding mechanism for the flat wire horizontally wound have the beneficial effects that: a wire clamping structure with a simple structure is directly arranged on the lower die rotating seat, and the space occupation of the lower winding module is greatly reduced through the ingenious structural design; the wire end supporting platform is arranged beside the winding core seat and is matched with the wire pressing plate to clamp the wire end, so that the clamping of a pin of the miniature flat horizontal winding coil is realized, the waste of wires is reduced, and the manufacturing cost is saved; the clamping and opening actions are realized through the horizontal movement of the wire pressing plate, and space avoidance is realized for the entry of a wire head.

[ description of the drawings ]

FIG. 1 is a schematic side view of an embodiment of the present invention;

FIG. 2 is a schematic view of a lower mold rotary base according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the movement principle of the line pressing plate in the embodiment of the utility model;

FIG. 4 is a schematic structural diagram of a winding core holder according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a winding mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of an upper winding module according to an embodiment of the present invention;

FIG. 7 is a schematic diagram illustrating a partial structure of an upper winding module according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a wire feeding module according to an embodiment of the present invention;

the figures in the drawings represent:

100-horizontally winding a lower winding module for the flat wire; 1-lower die rotary base; 2-winding core seat, 21-round hole, 21-blocking offset surface; 3-a thread end support platform; 4-a line pressing plate mounting block, 41-a spring fixing seat and 42-a guide sliding groove; 5-a first support plate; 6-wire pressing plate, 61-wire pressing part; 7-turning the block; 8-a spring; 9-a first pin; 10-jacking a cylinder; 11-a top rod, 12-a second pin shaft, 13-a strip-shaped groove and 14-a first motor;

200-a winding mechanism; 20-wire feeding module, 201-horizontal cylinder, 202-fourth supporting plate, 203-wire feeding guide groove, 204-wire feeding roller assembly, 2041-upper roller, 2042-lower roller, 205-seventh motor and 206-lifting cylinder; 30-winding-on module, 301-second motor, 302 second support plate, 303-third motor, 304-swinging plate, 305-fourth motor, 306-third support plate, 307-fifth motor, 308-demoulding cylinder, 309-rotating shaft, 310-winding shaft core; 40-hot air blowing module; 50-trimming module.

[ detailed description ] A

The embodiment is as follows:

referring to fig. 1 to 4, the present embodiment is a flat wire horizontal winding module 100, which includes a lower rotary base 1, a winding core base 2 fixed at the top center of the lower rotary base 1, a wire end supporting platform 3 arranged beside the winding core base 2, a wire pressing plate mounting block 4 horizontally movably arranged on the lower rotary base 1, a wire pressing plate 6 fixedly arranged at one end of the wire pressing plate mounting block 4 and having one end extending to the wire end supporting platform 3 to form a wire pressing portion 61, a spring 8 for tensioning the wire pressing plate mounting block 4 toward the other end thereof so that the wire pressing portion 61 maintains a wire pressing state, a rotating block 7 hinged to the lower rotary base 1 and driving the wire pressing plate mounting block 4 to move horizontally by a rotation motion, and the other end of the spring 8 supports against the lower rotary base 1.

The lower die rotary seat 1 is provided with a horizontal through containing groove (not marked in the figure), the wire pressing plate mounting block 4 is horizontally movably arranged in the horizontal containing groove, and the two ends of the wire pressing plate mounting block 4 extend out of the surfaces of the two sides of the lower die rotary seat 1. One end of the tension disc mounting block 4 is provided with a spring fixing seat 41, the other end of the tension disc mounting block is fixedly connected with the tension disc 6 through a bolt, and two ends of the tension disc mounting block 4 form a two-end limiting blocking structure of horizontal movement through the spring fixing seat 41 and the tension disc 6 respectively.

The lower rotary seat 1 is provided with a spring accommodating groove (not marked in the figure) which is transversely arranged, the spring 8 is accommodated in the spring accommodating groove, one end of the spring is hung on the spring fixing seat 41, and the other end of the spring supports against the inner wall of the spring accommodating groove.

The rotating block 7 is hinged on the lower die rotating seat 1 through a first pin shaft 9 which is horizontally arranged, a first lever end and a second lever end which take the first pin shaft 9 as a lever shaft are formed, and a guide sliding groove 42 which is matched with the first lever end is arranged at the bottom of the line pressing plate mounting block 4.

The embodiment further comprises an opening and clamping driving unit for driving the second lever end to rotate around the first pin shaft 9, wherein the opening and clamping driving unit comprises a jacking cylinder 10 and a jacking rod 11 driven by the jacking cylinder 10 to extend into the lower die rotating seat 1 and push the second lever end upwards. The ejector rod 11 is movably hung on the lower die rotating seat 1 up and down through a second pin shaft 12, the second pin shaft 12 transversely penetrates through the ejector rod 11 and the lower die rotating seat 1 to achieve synchronous rotation transmission of the ejector rod 11 and the lower die rotating seat 1, and a strip-shaped groove 13 for limiting the up-and-down movement range of the second pin shaft 12 is formed in the lower die rotating seat 1.

This embodiment is still including the rotatory first motor 14 of drive lower mould roating seat 1, and first motor 14 sets up on a first backup pad 5 with jacking cylinder 10 is fixed jointly, and lower mould roating seat 1 passes through the bearing rotation and sets up on first backup pad 5, and the fixed cover in lower mould roating seat 1 periphery is equipped with synchronous pulley, passes through the hold-in range with the synchronous pulley of the rotatory end of first motor 14 and is connected, realizes rotatory transmission.

The lower winding module 100 further includes a sixth motor (not shown) for driving the first support plate 5 to move up and down. And the coil winding is realized by matching with the upper winding module.

Because two wire feet of most inductance coils are on the same side, the wire ends of the wires are in a linear state when being placed on the wire end supporting platform 3, and the wire ends necessarily need to cross the winding core seat 2 to realize winding; after the coil is wound, the thread end is certainly positioned on the same side with the continuous part of the wire, if only one thread end supporting platform 3 is arranged, after the coil is taken away, the thread end supporting platform 3 needs to rotate 180 degrees again to return to the initial position to receive the thread end. In order to save time, in this embodiment, two thread end supporting platforms 3 are disposed on the lower die rotary base 1, and symmetrically distributed on two sides of the winding core base 2, and two corresponding thread pressing plates 6 and two corresponding springs 8 are also disposed. After the coil is wound and taken away, the other end of the wire is supported by the end of the wire supporting platform 3 which rotates to the position of bearing the end of the wire, and the end of the wire is pressed by the wire pressing plate 6.

The center of the top of the winding core seat 2 is provided with a round hole 21 which is used for matching with a winding shaft core in the upper winding device to realize the alignment of the upper winding device. The top surface of the winding core holder 2 presents a heightened structure along the circumferential direction and a blocking step surface 22 is formed at the intersection of the highest position and the lowest position. Through the increasing height structural design of the top surface of the winding core seat 2 and the matching of the blocking difference surface 22, in the winding process, the limitation of the bottom is provided for the spiral winding of the wire rod, so that the horizontal winding process of the flat wire can be smoothly realized.

The working principle of the winding module 100 for horizontally winding the flat wire in the embodiment is as follows: in the initial state, the ejector rod 11 jacks upwards, and the wire pressing plate 6 is in an open state; the wire head of the flat wire is sent to the wire head supporting platform 3 at the wire connection position, then the ejector rod 11 descends, and the wire pressing plate 6 presses the wire head under the action of the spring 8; then a winding shaft core in the upper winding device is inserted into the round hole 21 of the winding core seat 2 to provide winding middle support; the lower die rotating seat 1 and the winding shaft core rotate simultaneously, wherein the rotating speed of the lower die rotating seat 1 is twice of that of the winding shaft core; after winding is finished, a wire is cut by using a wire cutting device, then the jacking cylinder 10 drives the ejector rod 11 to jack upwards, so that the rotating block 7 is driven to rotate, the wire pressing plate mounting block 4 is pushed forwards horizontally under the matching action of the end of the first lever and the guide sliding groove 42, the wire pressing plate 6 fixed on the wire pressing plate mounting block 4 also moves synchronously, the spring 8 is compressed, the wire pressing plate 6 moves horizontally to exit the area of the wire end supporting platform 3 to realize unclamping, and then a winding shaft core carries a wound coil to perform blanking; and a new thread end is placed on the other thread end supporting platform 3 to perform the winding operation of the next periodic action.

According to the lower winding module 100 for horizontally winding the flat wire, the wire clamping structure with a simple structure is directly arranged on the lower die rotary seat, and the space occupation of the lower winding module is greatly reduced through the ingenious structural design; the wire end supporting platform is arranged beside the winding core seat and is matched with the wire pressing plate to clamp the wire end, so that the clamping of a pin of the miniature flat horizontal winding coil is realized, the waste of wires is reduced, and the manufacturing cost is saved; the clamping and opening actions are realized through the horizontal movement of the wire pressing plate, and space avoidance is realized for the entry of a wire head.

Referring to fig. 5 to 8, the present embodiment further provides a winding mechanism 200, which includes a lower winding module 100, a wire feeding module 20, an upper winding module 30, a hot air blowing module 40, and a wire cutting module 50; the hot air blowing module 40 and the thread trimming module 50 are oppositely arranged at the left side and the right side of the lower winding module 100, and the thread feeding module 20 is arranged at the rear side of the lower winding module 100.

The upper winding module 30 includes a second motor 301, a second support plate 302 driven by the second motor 301 to move horizontally, a third motor 303 fixed to the second support plate 302, a swing plate 304 driven by the third motor 303 to swing horizontally, a fourth motor 305 fixed to the swing plate 304, a third support plate 306 driven by the fourth motor 305 to move up and down, a fifth motor 307 and a stripping cylinder 308 fixed to the third support plate 306, a rotating shaft 309 driven by the fifth motor 307 to rotate, and a winding shaft core 310 penetrating through and rotating synchronously with the rotating shaft 309, wherein the winding shaft core 310 is driven by the stripping cylinder 308 to move up and down in an axial direction with respect to the rotating shaft 309. In this embodiment, the upper winding module 30 realizes the coil loading jig operation by driving the fifth motor 307 to swing, so as to load two coils with different placement positions into one jig.

The wire feeding module 20 comprises a horizontal cylinder 201, a fourth supporting plate 202 driven by the horizontal cylinder 201 to move horizontally, a wire feeding guide groove 203 fixed on the fourth supporting plate 202, a wire feeding roller assembly 204 for conveying a wire along the wire feeding guide groove 203, and a seventh motor 205 for driving the wire feeding roller assembly 204 to rotate and feed the wire. The wire feeding roller assembly 204 comprises an upper roller 2041 and a lower roller 2042 which are arranged oppositely up and down, the upper roller 2041 is driven by the lifting cylinder 206 to float up and down, and the upper roller is matched with the lower roller 2042 to realize the start and stop of wire feeding. The thread feeding roller assembly 204 is disposed in the thread feeding guide groove 203 along the thread.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims (11)

1. The utility model provides a flat wire crouches around wire winding module down which characterized in that: it is including carrying out rotary motion's lower mould roating seat, fixing wire winding core seat, the setting at lower mould roating seat top central authorities are in line head supporting platform on one side of wire winding core seat, horizontal activity set up line ball board installation piece on the lower mould roating seat, fixed setting are in the one end and the one end of line ball board installation piece extend to line head supporting platform department forms the line ball board of line ball portion, will line ball board installation piece makes towards its other end is taut line ball portion keeps the spring of line ball state, articulates just through the rotary motion drive on the lower mould roating seat line ball board installation piece horizontal migration's turning block, the other end of spring is being held against the lower mould roating seat.

2. The flat wire horizontal winding module of claim 1, wherein: the lower die rotary seat is provided with a horizontal accommodating groove which is transversely communicated, the wire pressing plate mounting block is horizontally movably arranged in the horizontal accommodating groove, and the two ends of the wire pressing plate mounting block extend out of the surfaces of the two sides of the lower die rotary seat.

3. The flat wire horizontal winding module of claim 2, wherein: one end of the wire pressing plate mounting block is provided with a spring fixing seat, the other end of the wire pressing plate mounting block is fixedly connected with the wire pressing plate through a bolt, and two ends of the wire pressing plate mounting block are respectively provided with a two-end limiting blocking structure which can horizontally move.

4. The flat wire horizontal winding module of claim 3, wherein: the lower die rotary seat is provided with a spring accommodating groove which is transversely arranged, the spring is accommodated in the spring accommodating groove, one end of the spring is hung on the spring fixing seat, and the other end of the spring is propped against the inner wall of the spring accommodating groove.

5. The flat wire horizontal winding module of claim 1, wherein: the rotating block is hinged to the lower die rotating seat through a first hinge pin horizontally arranged, a first lever end and a second lever end are formed by taking the first hinge pin as a lever shaft, and a guide sliding groove matched with the first lever end is formed in the bottom of the wire pressing plate mounting block.

6. The flat wire horizontal winding module of claim 5, wherein: still including the drive second lever end winds first round pin axle pivoted division presss from both sides drive unit, it includes the jacking cylinder, receives the jacking cylinder drive stretches into in the lower mould roating seat will the ejector pin that second lever end upwards propped up and held.

7. The flat wire horizontal winding module of claim 6, wherein: the ejector rod is movably hung on the lower die rotary seat up and down through a second pin shaft, the second pin shaft transversely penetrates through the ejector rod and the lower die rotary seat to realize synchronous rotary transmission of the ejector rod and the lower die rotary seat, and a strip-shaped groove for limiting the up-and-down movement range of the second pin shaft is arranged on the lower die rotary seat.

8. The flat wire horizontal winding module of claim 1, wherein: two wire end supporting platforms are arranged on the lower die rotating seat, symmetrically distributed on two sides of the winding core seat, and two corresponding wire pressing plates and two corresponding springs are arranged.

9. The flat wire horizontal winding module of claim 1, wherein: a round hole is formed in the center of the top of the winding core seat; the top surface of the winding core seat presents a heightening structure along the circumferential direction and a blocking cross-section difference surface is formed at the junction of the highest position and the lowest position.

10. A winding mechanism comprising the lower winding module of claim 1, wherein: the device also comprises a wire feeding module, an upper winding module, a hot air blowing module and a wire shearing module; the hot air blowing module and the thread trimming module are oppositely arranged at the left side and the right side of the lower winding module, the wire feeding module is arranged at the rear side of the lower winding module, the upper winding module comprises a second motor, a second supporting plate driven by the second motor to move horizontally, a third motor fixed on the second supporting plate, a swinging plate driven by the third motor to swing horizontally, a fourth motor fixed on the swinging plate, a third supporting plate driven by the fourth motor to move up and down, a fifth motor and a demoulding cylinder fixed on the third supporting plate, a rotating shaft driven by the fifth motor to rotate, and a winding shaft core penetrating through the rotating shaft and rotating synchronously with the rotating shaft, and the winding shaft core is driven by the demoulding cylinder to move up and down in the axial direction relative to the rotating shaft.

11. The winding mechanism of claim 10, wherein: the wire feeding module comprises a horizontal cylinder, a fourth supporting plate driven by the horizontal cylinder to move horizontally, a wire feeding guide groove fixed on the fourth supporting plate, a wire feeding roller assembly for conveying a wire along the wire feeding guide groove, and a seventh motor for driving the wire feeding roller assembly to rotate and feed the wire; the wire feeding roller assembly comprises an upper roller and a lower roller which are oppositely arranged up and down, the upper roller is driven by a lifting cylinder to float up and down, and the upper roller is matched with the lower roller to realize the start and stop of wire conveying.

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