CN215496383U - Mixed alpha winding mold - Google Patents
Mixed alpha winding mold Download PDFInfo
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- CN215496383U CN215496383U CN202121752430.0U CN202121752430U CN215496383U CN 215496383 U CN215496383 U CN 215496383U CN 202121752430 U CN202121752430 U CN 202121752430U CN 215496383 U CN215496383 U CN 215496383U
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Abstract
The utility model discloses a mixed alpha winding die which comprises an upper die component and a lower die component opposite to the upper die component, wherein the upper die component is provided with an upper bending component and a cutter wire clamping block component; the lower die assembly is provided with a coil inner and outer lead bending assembly and an inner and outer lead clamping block assembly, the inner and outer lead clamping block assembly is used for clamping inner and outer leads, and the coil inner and outer lead bending assembly is used for bending and shaping the inner and outer leads of the mixed alpha coil. The mixed alpha winding mold provided by the utility model can automatically complete winding and bending shaping of the coil, and has the advantages of stable quality and high efficiency.
Description
Technical Field
The utility model relates to the technical field of winding dies, in particular to a mixed alpha winding die.
Background
With the development of the technology, the mobile payment of the electronic mobile equipment can realize simple and safe bidirectional interaction among a plurality of pieces of electronic equipment for the short-distance high-frequency wireless communication technology; this places high demands on the blended alpha coils and also on the blended alpha winding dies. The winding die in the prior art is difficult to meet the use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mixed alpha winding die which can automatically complete winding and bending shaping of a coil, and has stable quality and high efficiency.
The technical scheme adopted by the mixed alpha winding mold disclosed by the utility model is as follows:
a mixed alpha winding mold comprises an upper mold assembly and a lower mold assembly opposite to the upper mold assembly, wherein an upper bending assembly and a cutter wire clamping block assembly are arranged on the upper mold assembly, a lead start end winds around the upper bending assembly, and the cutter wire clamping block assembly is used for clamping the lead start end and cutting off the tail end of the lead; the lower die assembly is provided with a coil inner and outer lead bending assembly and an inner and outer lead clamping block assembly, the inner and outer lead clamping block assembly is used for clamping inner and outer leads, and the coil inner and outer lead bending assembly is used for bending and shaping the inner and outer leads of the mixed alpha coil.
Preferably, the upper bending assembly comprises an upper bending pin and an upper bending spring, a guide groove is formed in the upper die assembly, the upper bending pin is slidably arranged in the guide groove, and the upper bending spring is used for enabling the upper bending pin to return.
As a preferred scheme, the cutter wire clamping block component comprises a wire hanging wire clamping block and a cutter component; the cutter piece includes cutter, cutter spring, set up the cutter groove on the clamp line piece of hanging wire, the cutter slides and locates in the cutter groove, the terminal bending type of cutter extends and forms the kink, the cutter spring is located between kink and the clamp line piece of hanging wire.
Preferably, the cutter piece further comprises a cutter fixing pin, the cutter is provided with a waist slot hole, and the cutter fixing pin penetrates through the waist slot hole to limit the vertical movement stroke of the cutter.
As preferred scheme, cutter trapping mechanism subassembly still includes the trapping mechanism, the trapping mechanism includes trapping mechanism, trapping mechanism spring, set up the trapping groove on the string line trapping mechanism, the trapping mechanism slides and locates the trapping inslot, the open slot is seted up to trapping mechanism one end, trapping mechanism spring is used for ordering about the open slot one end of trapping mechanism to shift up with the centre gripping wire rod.
As a preferred scheme, the coil inner and outer lead bending assembly comprises a wire blocking core seat, a wire blocking square seat and a bending pin, wherein one or two first accommodating holes are formed in the wire blocking core seat, one wire blocking square seat is arranged in each first accommodating hole in a sliding manner, the bending pin is arranged on the wire blocking square seat to enable the wire blocking square seat to slide upwards, and the bending pin moves upwards to bend the coil; the wire blocking device is characterized by further comprising a wire blocking core, wherein the wire blocking core is slidably arranged on the wire blocking core seat, a limiting hole is formed in the wire blocking square seat, and the wire blocking core slides and is inserted into the limiting hole so as to limit the wire blocking square seat and the bending pin to return.
As a preferred scheme, the coil inner and outer lead bending assembly further comprises a pressure spring, the pressure spring is arranged at one end, far away from the gear line square seat, of the gear line core, and the pressure spring is used for pushing the gear line core to slide and be inserted into the limiting hole.
As a preferred scheme, the inner and outer lead clamping block assembly is fixedly arranged on the coil inner and outer lead bending assembly, and comprises a lead clamp and a hanging clamping block; the wire hanging and clamping block is internally provided with a wire hanging and clamping guide groove, the lead wire clamp is slidably arranged in the wire hanging and clamping guide groove, and a wire hanging and clamping spring is arranged between the lead wire clamp and the wire hanging and clamping block.
The mixed alpha winding mold disclosed by the utility model has the beneficial effects that: the wire rod firstly enters between the upper die assembly and the lower die assembly, the lead wire starting end is firstly clamped on the cutter wire clamping block assembly, the wire rod is firstly wound on the upper bending assembly after clamping, and the wire rod starts to be wound on the lower die assembly to ensure the inner diameter of the coil after winding. And after the rotation is finished, the inner lead and the outer lead are pulled out to be leaned on the coil inner lead and outer lead bending assembly for bending. After the bending is finished, the external force drives the cutter wire clamping block assembly to cut off the lead wire, the required length of the lead wire is reserved, and the mixed alpha coil is obtained. The automatic wire winding and the shaping of bending of accomplishing the coil of this equipment, stable in quality, efficient.
Drawings
Fig. 1 is a schematic structural diagram of a hybrid alpha winding mold according to the present invention.
Fig. 2 is a schematic structural diagram of an upper mold assembly of the hybrid alpha winding mold of the present invention.
Fig. 3 is a front view of the upper mold assembly of the blended alpha winding mold of the present invention.
Fig. 4 is a K-K cross-sectional view of the upper mold assembly of the blended alpha winding mold of the present invention.
Fig. 5 is a schematic structural view of a cutter clamping block assembly of the alpha blending winding mold according to the present invention.
Fig. 6 is a schematic structural view of a lower mold assembly of the blended alpha winding mold of the present invention.
Fig. 7 is a schematic structural view of the coil inner and outer lead bending assemblies of the hybrid alpha winding mold of the present invention.
Fig. 8 is a rear cross-sectional view of the coil inner and outer lead bending assemblies of the hybrid alpha winding die of the present invention.
Fig. 9 is a schematic structural view of the inner and outer lead clamping block assembly of the hybrid alpha winding mold of the present invention.
Detailed Description
The utility model will be further elucidated and described with reference to the embodiments and drawings of the specification:
referring to fig. 1, a hybrid alpha winding mold includes an upper mold assembly 10 and a lower mold assembly 20 opposite to the upper mold assembly 10.
Referring to fig. 2 and 6, the upper mold assembly 10 is used for clamping an initial incoming line and ensuring the thickness of a mixed alpha coil, and an upper bending assembly 30 and a cutter clamping block assembly 40 are disposed on the upper mold assembly 10. The lead start end is wound around the upper bending component 30, so that the lead start end can be conveniently turned outside. The cutter wire clamping block assembly 40 is used for clamping the initial end of the lead wire and cutting off the tail end of the lead wire.
The lower die assembly 20 is used for guaranteeing the inner diameter of the mixed alpha coil, the lower die assembly 20 is provided with a coil inner and outer lead bending assembly 50 and an inner and outer lead clamping block assembly 60, the inner and outer lead clamping block assembly 60 is used for clamping the inner and outer leads to prevent the leads from displacement, and the coil inner and outer lead bending assembly 50 is used for bending and shaping the inner and outer leads of the mixed alpha coil.
Referring to fig. 2, 3, 4 and 5, the upper bending assembly 30 includes an upper bending pin 31 and an upper bending spring 32, a guide groove is formed in the upper mold assembly 10, the upper bending pin 31 is slidably disposed in the guide groove, and the upper bending spring 32 is used for returning the upper bending pin 31. The pin 33 is arranged at the tail end of the upper bending pin 31, the pin 33 is fixed by a machine meter screw, the pin 33 is lifted under the action of an external component, so that the upper bending pin 31 is lifted, and the upper bending pin 31 returns to the initial position by the elastic force of the upper bending spring 32 after the external force is removed. The wire is initially clamped onto the cutter clamp block assembly 40 and initially wound onto the upper bending pin 31.
The cutter wire clamping block assembly 40 comprises a wire hanging wire clamping block 41 and a cutter assembly 42. The cutter 42 includes a cutter 421 and a cutter spring 422, a cutter groove is provided on the wire hanging and clamping block 41, the cutter 421 is slidably disposed in the cutter groove, the end of the cutter 421 is bent and extended to form a bending portion 423, and the cutter spring 422 is located between the bending portion 423 and the wire hanging and clamping block 41. The cutter element 42 further comprises a cutter fixing pin 424, the cutter 421 is provided with a waist slot, and the cutter fixing pin 424 penetrates through the waist slot to limit the up-and-down movement stroke of the cutter 421. The lower cutter 421 is driven to extend by external force to cut off the enameled wire, and when the external force is removed, the cutter 421 rebounds under the action of the elastic force of the cutter spring 422, so that the cutter 421 returns to the upper surface of the initial position.
The cutter thread clamping block assembly 40 further comprises a thread clamping piece 43, the thread clamping piece 43 comprises a thread clamping block 431 and a thread clamping block spring 432, the thread clamping block 431 is used for clamping initial inlet threads of mixed alpha coils, a thread clamping groove is formed in the thread hanging thread clamping block 41, the thread clamping block 431 is slidably arranged in the thread clamping groove, an open groove 433 is formed in one end of the thread clamping block 431, and the thread clamping block spring 432 is used for driving one end of the open groove 433 of the thread clamping block 431 to move upwards so as to clamp a thread. A wire clamping block spring 432 is arranged between the wire clamping block 431 and the wire hanging and clamping block 41, the wire is pressed by the force of the wire clamping block spring 432, and the position of the wire clamping block spring 432 is limited by a pin on the contact surface of the other side of the wire clamping block 431 and the wire clamping block spring 432; the external force makes the thread clamping block 431 to act to clamp the thread.
The upper mold assembly 10 includes an upper mold holder 11, an upper mold pad 12, and an upper mold cover 13. The upper die fixing seat 11 is provided with an upper waist groove hole position on one side of the upper surface thereof for adjusting the relative position relation between the upper die assembly 10 and the lower die assembly 20, and the upper waist groove hole position is preferably arranged for rotating the upper die assembly 10. The middle of the upper die cover 13 is provided with a square groove, and a positioning jig is adopted to adjust the relative position of the upper die cover and the lower die assembly 20.
An upper die pad 12 is fixedly connected to the upper surface of the upper die fixing seat 11, and the upper die pad 12 is connected with an upper die cover 13; the upper mold cover 13 is in direct contact with the coil, and the flatness of the surface of the upper mold cover 13 and the surface treatment process thereof have strict requirements, so that the alpha-blending coil can be better unwound and the surface treatment process thereof can better prevent the coil from being stuck on the upper mold cover 13.
Referring to fig. 6-9, the lower mold assembly 20 includes a lower mold cover 21, a lower mold holder 22, and a mold core 23. The flatness and the surface treatment process of the surface of the lower die cover 21 have strict requirements, so that the mixed alpha coil can be better unwound, and the surface treatment process can better prevent the coil from being stuck on the lower die cover 21. A mold core 23 is arranged in the middle of the lower mold cover 21, the size of the outer diameter of the mold core 23 determines the size of the inner diameter and the outer diameter of the mixed alpha coil, and ventilation holes are formed in the upper surface of the mold core 23 and used for heat dissipation of the mold. A lower kidney-shaped slot hole position is arranged on the mold core 23 and is used for mixing the alpha coils to perform demolding and core pulling for a limited distance.
The product blanking equipment is provided with a core pulling mechanism for pulling the mold core 23, so that the mixed alpha coil is demoulded for mounting. The mold core 23 is installed in the lower mold fixing seat 22 in a sliding fit relationship to perform sliding with a small clearance.
The coil internal and external lead wire bending assembly 50 comprises a wire core seat 51, a wire square seat 52 and a bending pin 53, one or two first accommodating holes are arranged in the wire core seat 51, every gear square seat 52 is arranged in the first accommodating holes in a sliding mode, the bending pin 53 is arranged on the wire square seat 52, the wire square seat 52 slides upwards, and the bending pin 53 moves upwards along with the coil bending.
The coil inner and outer lead bending assembly 50 further comprises a wire blocking core 54, the wire blocking core 54 is slidably arranged on the wire blocking core seat 51, a limiting hole 521 is formed in the wire blocking square seat 52, and the wire blocking core 54 slides and is inserted into the limiting hole 521 to limit the wire blocking square seat 52 and the bending pin 53 to return. The coil inner and outer lead bending assembly 50 further comprises a compression spring 55, the compression spring 55 is arranged at one end, far away from the wire blocking square seat 52, of the wire blocking core 54, and the compression spring 55 is used for pushing the wire blocking core 54 to slide and be inserted into the limiting hole 521.
Specifically, the gear line square seat 52 includes a left gear line square seat 52 and a right gear line square seat 52; the bending pins 53 include a left bending pin 53 and a right bending pin 53. The coil inner and outer lead bending assembly 50 further includes a bending pin spring 56.
After the coil is wound to form the shape, bending needs to be performed to push the left gear square seat 52 and the right gear square seat 52 by external force, so that the left bending pin 53 and the right bending pin 53 extend out to bend the coil. Waist groove hole positions are arranged on the left bending pin 53 and the right bending pin 53, a bending pin spring 56 is arranged below the left bending pin 53 and the right bending pin 53, a baffle pin 561 is arranged below the bending pin spring 56 to limit the position of the bending pin spring 56, a product needs to be shaped and enters the next station, baffle wire cores 54 are arranged on the left side and the right side of the baffle wire core seat 51, and the baffle wire cores are inserted into the left baffle wire square seat 52 and the right baffle wire square seat 52 under the elastic force of a pressure spring 55 to limit the left bending pin 53 and the right bending pin 53 to descend. A pressure spring limit plate 551 is provided on the side of the pressure spring 55.
The coil inner and outer lead bending assembly 50 further comprises a withdrawing piece 57, and the withdrawing piece 57 is slidably arranged on the wire blocking core seat 51. The withdrawing part 57 is slid, and the withdrawing part 57 pushes the wire retaining core 54 to withdraw from the limiting hole 521. The gear core 54 is provided with a first wedge surface 541, a second wedge surface is formed on the backing piece 521, and the first wedge surface 541 is matched with the second wedge surface.
After bending, the backing member 57 is pushed, so that the second wedge surface of the backing member 57 is matched with the first wedge surface of the wire retaining core 54, the backing member 5 is continuously pushed, the wire retaining core 54 is forced to back, and the spring is compressed in the process.
The inner and outer lead clamping block assembly 60 is fixedly installed in front of the coil inner and outer lead bending assembly 50, and the inner and outer lead clamping block assembly 60 comprises a lead clamp 61 and a hanging clamping block 62.
A wire hanging and clamping guide groove is formed in the wire hanging and clamping block 62, the lead wire clamp 61 is arranged in the wire hanging and clamping guide groove in a sliding mode, a wire hanging and clamping spring 63 is arranged between the lead wire clamp 61 and the wire hanging and clamping block 62, and the position of the wire hanging and clamping spring 63 is managed by a clamp spring on the other side of the wire hanging and clamping spring 63.
Implementation of blended alpha wrap description: the wire rod firstly enters between the upper die component 10 and the lower die component 20, an initial lead is firstly clamped on the cutter wire clamping block component 40, the clamped wire rod is firstly wound on the upper bending component 30, the mixed alpha coil is wound, the wire is fed into the die core 23 on the lower die component 20 and rotates to ensure the inner diameter of the coil, and the inner and outer leads of the wire are pulled out to be close to the upper surface of the coil inner and outer lead bending component 50 for bending after the rotation is finished; after the bending is finished, the cutter on the cutter wire clamping block assembly 40 is driven to cut off the lead by external force on the equipment at the rear end, and the lead length required by a customer is reserved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A mixed alpha winding mold comprises an upper mold component and a lower mold component opposite to the upper mold component, and is characterized in that,
the upper die assembly is provided with an upper bending assembly and a cutter wire clamping block assembly, the lead start end winds around the upper bending assembly, and the cutter wire clamping block assembly is used for clamping the lead start end and cutting off the tail end of the lead;
the lower die assembly is provided with a coil inner and outer lead bending assembly and an inner and outer lead clamping block assembly, the inner and outer lead clamping block assembly is used for clamping inner and outer leads, and the coil inner and outer lead bending assembly is used for bending and shaping the inner and outer leads of the mixed alpha coil.
2. The hybrid alpha winding die of claim 1, wherein the upper bending assembly comprises an upper bending pin and an upper bending spring, wherein a guide groove is formed in the upper die assembly, the upper bending pin is slidably disposed in the guide groove, and the upper bending spring is configured to return the upper bending pin.
3. The hybrid alpha spooling mold of claim 1, wherein the cutter clamping block assembly comprises a wire hanging clamping block, a cutter member;
the cutter piece includes cutter, cutter spring, set up the cutter groove on the clamp line piece of hanging wire, the cutter slides and locates in the cutter groove, the terminal bending type of cutter extends and forms the kink, the cutter spring is located between kink and the clamp line piece of hanging wire.
4. The hybrid alpha winding die of claim 3, wherein the cutter element further comprises a cutter fixing pin, the cutter is provided with a kidney slot, and the cutter fixing pin is inserted into the kidney slot to limit the up-and-down movement of the cutter.
5. The hybrid alpha winding mold according to claim 3, wherein the cutter clamping block assembly further comprises a clamping member, the clamping member comprises a clamping block and a clamping block spring, the wire hanging clamping block is provided with a wire clamping groove, the clamping block is slidably disposed in the wire clamping groove, one end of the clamping block is provided with an open groove, and the clamping block spring is used for driving one end of the open groove of the clamping block to move upwards to clamp a wire.
6. The hybrid alpha winding die according to any one of claims 1 to 5, wherein the coil inner and outer lead bending assembly comprises a wire blocking core holder, a wire blocking square holder, and a bending pin, wherein one or two first accommodating holes are formed in the wire blocking core holder, a wire blocking square holder is slidably arranged in each first accommodating hole, the bending pin is arranged on the wire blocking square holder to slide the wire blocking square holder upwards, and the bending pin moves upwards to bend the coil;
the wire blocking device is characterized by further comprising a wire blocking core, wherein the wire blocking core is slidably arranged on the wire blocking core seat, a limiting hole is formed in the wire blocking square seat, and the wire blocking core slides and is inserted into the limiting hole so as to limit the wire blocking square seat and the bending pin to return.
7. The hybrid alpha winding die of claim 6, wherein the coil inner and outer lead bending assembly further comprises a compression spring disposed at an end of the wire retaining core away from the wire retaining square seat, the compression spring configured to push the wire retaining core to slide and insert into the limiting hole.
8. The hybrid alpha winding mold according to any of claims 1-5, wherein the inner and outer lead clamping block assemblies are mounted and fixed to the coil inner and outer lead bending assemblies, the inner and outer lead clamping block assemblies comprising lead clamps and hanging clamping blocks;
the wire hanging and clamping block is internally provided with a wire hanging and clamping guide groove, the lead wire clamp is slidably arranged in the wire hanging and clamping guide groove, and a wire hanging and clamping spring is arranged between the lead wire clamp and the wire hanging and clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121752430.0U CN215496383U (en) | 2021-07-26 | 2021-07-26 | Mixed alpha winding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121752430.0U CN215496383U (en) | 2021-07-26 | 2021-07-26 | Mixed alpha winding mold |
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| Publication Number | Publication Date |
|---|---|
| CN215496383U true CN215496383U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121752430.0U Active CN215496383U (en) | 2021-07-26 | 2021-07-26 | Mixed alpha winding mold |
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| CN (1) | CN215496383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117133542A (en) * | 2023-10-28 | 2023-11-28 | 苏州赛腾精密电子股份有限公司 | Alpha coil winding mechanism |
| CN117340163A (en) * | 2023-10-23 | 2024-01-05 | 深圳市星特科技有限公司 | Mobile phone NFC copper coil lead outward folding die |
-
2021
- 2021-07-26 CN CN202121752430.0U patent/CN215496383U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117340163A (en) * | 2023-10-23 | 2024-01-05 | 深圳市星特科技有限公司 | Mobile phone NFC copper coil lead outward folding die |
| CN117133542A (en) * | 2023-10-28 | 2023-11-28 | 苏州赛腾精密电子股份有限公司 | Alpha coil winding mechanism |
| CN117133542B (en) * | 2023-10-28 | 2024-01-23 | 苏州赛腾精密电子股份有限公司 | Alpha coil winding mechanism |
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