阅读说明：本技术 一种挤塑型特种复合绝缘电磁线生产装备 (Extrusion molding type special composite insulation electromagnetic wire production equipment ) 是由 匡美周 王琼 郑庆祥 陈海兵 王峰 于 2021-07-22 设计创作，主要内容包括：本发明涉及电磁线生产技术领域,公开了一种挤塑型特种复合绝缘电磁线生产装备,包括支撑座,以及固定设在支撑座上的挤塑机,挤塑机输出口设有塑胶挤出头,所述挤塑型特种复合绝缘电磁线生产装备还包括：输线机构,设在支撑座一端,用于对电磁线导线进行间断输送,输线机构包括固定在支撑座上的导槽架。通过本发明设计的一种挤塑型特种复合绝缘电磁线生产装备,能够自动化对电磁线导线进行输送,通过一种可移动的底座间断卡紧、放松输送电磁线导线,对电磁线导线进行间断输送的方式,有效增加电磁线导线的冷却时间,避免挤塑成型后冷却不足的问题,保证电磁线导线和塑胶线壳的充分融合,提高电磁线生产质量,电磁线生产技术领域有可利用价值。(The invention relates to the technical field of electromagnetic wire production, and discloses extrusion molding type special composite insulated electromagnetic wire production equipment, which comprises a supporting seat and an extruding machine fixedly arranged on the supporting seat, wherein a plastic extrusion head is arranged at an output port of the extruding machine, and the extrusion molding type special composite insulated electromagnetic wire production equipment further comprises: the wire conveying mechanism is arranged at one end of the supporting seat and used for conveying the electromagnetic wire leads intermittently, and the wire conveying mechanism comprises a guide groove frame fixed on the supporting seat. The extrusion molding type special composite insulated electromagnetic wire production equipment can automatically convey electromagnetic wire leads, and effectively increase the cooling time of the electromagnetic wire leads, avoid the problem of insufficient cooling after extrusion molding, ensure the sufficient fusion of the electromagnetic wire leads and plastic wire shells, improve the production quality of the electromagnetic wires and have utilizable value in the technical field of electromagnetic wire production by a mode of intermittently clamping and loosening the electromagnetic wire leads by a movable base and intermittently conveying the electromagnetic wire leads.)

1. The utility model provides an extrusion molding type special type compound insulation electromagnetic wire production equipment, includes the supporting seat to and the fixed extruding machine of establishing on the supporting seat, the extruding machine delivery outlet is equipped with the plastic and extrudes the head, a serial communication port, extrusion molding type special type compound insulation electromagnetic wire production equipment still includes:

the wire conveying mechanism is arranged at one end of the supporting seat and used for carrying out discontinuous conveying on electromagnetic wire leads, the wire conveying mechanism comprises a guide groove frame fixed on the supporting seat, a moving seat is movably arranged in the guide groove frame, a hinged seat is hinged inside the moving seat and used for clamping the electromagnetic wire leads, a first driving assembly is hinged on one side, away from the moving seat, of the hinged seat and used for pulling the moving seat to reciprocate along the guide groove frame, and a rotating pin arranged on the hinged seat penetrates through the moving seat and is fixedly provided with an adjusting assembly and used for adjusting the inclination angle of the hinged seat relative to the horizontal plane of the moving seat; and

and the cooling mechanism is arranged at one end of the supporting seat close to the plastic extruding machine and is used for rapidly cooling the appearance of the electromagnetic wire formed by plastic extruding.

2. The extrusion molding special type composite insulated magnet wire production equipment of claim 1, further comprising:

and the conveying mechanism is arranged at one end of the plastic extruding machine, which is far away from the output port, and is used for controlling the plastic extruding machine to adjust the working states of extruded and melted plastic.

3. The apparatus for manufacturing a special type of extruded composite insulated magnet wire as claimed in claim 2, wherein the transmission mechanism comprises a second gear rotatably mounted on the transmission shaft of the extruder, and a second driving assembly and a third driving assembly are symmetrically mounted on the side of the second gear for driving the second gear to control the extruder to melt or extrude plastic.

4. The extrusion molding type special composite insulated electromagnetic wire production equipment as claimed in claim 3, wherein the second driving assembly and the third driving assembly comprise telescopic parts symmetrically fixed at the tail part of the extrusion molding machine, the output ends of the telescopic parts at two sides are fixedly provided with a support, one side of the support is fixedly provided with a second driving part, the other side of the support is fixedly provided with a third driving part, the output end of the second driving part is fixedly provided with a first gear, the first gear is in a half-gear structure and is connected with the second gear in an engaged manner, the output end of the third driving part is fixedly provided with a third gear, and the third gear is in an engaged manner and is connected with the second gear.

5. The production equipment of the extrusion molding special type composite insulated electromagnetic wire according to claim 1, wherein the cooling mechanism comprises a heat dissipation box fixedly arranged on the supporting seat, a conveying pipeline is arranged inside the heat dissipation box, a plurality of infusion tubes are arranged on the heat dissipation box, and a circulating pump is arranged among the infusion tubes.

6. The extrusion molding special type composite insulated electromagnetic wire production equipment as claimed in claim 1, wherein the first driving assembly comprises a first hinge rod hinged to one end of the hinge base far away from the movable base, the other end of the first hinge rod is hinged to a second hinge rod, the other end of the second hinge rod is fixedly provided with a first rotating rod, and the first rotating rod is rotatably connected to the supporting base.

7. The apparatus as claimed in claim 6, wherein a linkage unit is provided between the first and second rotation bars for synchronizing the operation of the first and second rotation bars, and one of the first and second rotation bars is provided with a first driving member for providing a rotational power to the first and second rotation bars.

8. The extrusion molding type special composite insulated electromagnetic wire production equipment as claimed in claim 1, wherein the adjusting assembly comprises a rocker fixedly arranged on one side of the hinged support, the other end of the rocker is rotatably provided with a pulley, the pulley is connected to the walkway plate in a rolling manner, the walkway plate is movably arranged on the side of the guide groove frame, and one side of the walkway plate is provided with an intermittent adjusting unit for intermittently adjusting the height of the walkway plate.

9. The apparatus as claimed in claim 8, wherein the discontinuous adjustment unit comprises an eccentric wheel rotatably connected to the bottom of the track plate, the eccentric wheel is fixedly connected to a second rotating rod, the second rotating rod is rotatably disposed at the bottom of the rack, the bottom of the track plate is further fixedly connected to a plurality of pillars, the pillars are slidably disposed in a sliding cylinder, the sliding cylinder is fixedly disposed on the rack, and one end of the pillar, which is far away from the track plate, extends out of the sliding cylinder and is sleeved with an elastic member.

Technical Field

The invention relates to the technical field of electromagnetic wire production, in particular to extrusion molding type special composite insulating electromagnetic wire production equipment.

Background

The electromagnetic wire is an insulated wire used as a coil or a winding in an electrical product, and is mainly used for motors, electrical appliances, instruments, transformers and the like, an electromagnetic effect is generated by winding coils, the conversion between electric energy and magnetic energy is realized by utilizing the electromagnetic induction principle, the electromagnetic wire is also applied to electronic components, new energy automobiles and the like, and the electromagnetic wire has the field with special characteristic requirements, such as micro electronic wires mainly used for electronics, the transmission of information is realized in the information industry, wires special for the new energy automobiles are mainly used for manufacturing the new energy automobiles, the periphery of the electromagnetic wire is coated with an insulating layer, the property of the electromagnetic wire can be protected from being damaged, and the electromagnetic wire also has the insulating effect.

The existing special composite insulation electromagnetic wire production equipment is mainly used for conveying electromagnetic wire leads in a straight line manner, a longer cooling space is needed to guarantee the production cooling effect of the electromagnetic wire, the space utilization rate of a production place can be reduced, meanwhile, the cooling liquid needs to be changed frequently in the cooling stage, the use is troublesome, the cooling liquid and the electromagnetic wire are in contact, and the cold liquid recycling is not facilitated.

Disclosure of Invention

The invention aims to provide extrusion molding type special composite insulated electromagnetic wire production equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an extrusion molding type special type composite insulation electromagnetic wire production equipment, includes the supporting seat to and the fixed extruding machine of establishing on the supporting seat, the extruding machine delivery outlet is equipped with the plastic and extrudes the head, extrusion molding type special type composite insulation electromagnetic wire production equipment still includes:

the wire conveying mechanism is arranged at one end of the supporting seat and used for carrying out discontinuous conveying on electromagnetic wire leads, the wire conveying mechanism comprises a guide groove frame fixed on the supporting seat, a moving seat is movably arranged in the guide groove frame, a hinged seat is hinged inside the moving seat and used for clamping the electromagnetic wire leads, a first driving assembly is hinged on one side, away from the moving seat, of the hinged seat and used for pulling the moving seat to reciprocate along the guide groove frame, and a rotating pin arranged on the hinged seat penetrates through the moving seat and is fixedly provided with an adjusting assembly and used for adjusting the inclination angle of the hinged seat relative to the horizontal plane of the moving seat; and

and the cooling mechanism is arranged at one end of the support seat, which is formed by extrusion molding of the electromagnetic wire, and is used for rapidly cooling the appearance of the electromagnetic wire formed by extrusion molding.

As a further scheme of the invention: extrusion molding type special type composite insulation electromagnetic wire production equipment still includes: and the conveying mechanism is arranged at one end of the supporting seat close to the plastic extruding machine and is used for controlling the plastic extruding machine to adjust the working states of extruding and melting plastic.

As a further scheme of the invention: the transmission mechanism comprises a second gear which is rotatably arranged on a transmission shaft of the plastic extruding machine, and a second driving component and a third driving component are symmetrically arranged on the side of the second gear and used for driving the second gear to control the plastic extruding machine to melt plastic or extrude plastic.

As a still further scheme of the invention: the cooling mechanism comprises a heat dissipation box fixedly arranged on the supporting seat, a conveying pipeline is arranged in the heat dissipation box, a plurality of infusion pipes are arranged on the heat dissipation box, and a circulating pump is arranged among the infusion pipes.

As a still further scheme of the invention: the first driving assembly comprises a first hinge rod hinged to one side, far away from the moving seat, of the hinge seat, a second hinge rod is hinged to the other end of the first hinge rod, a first rotating rod is fixedly arranged at the other end of the second hinge rod, and the first rotating rod is rotatably connected to the supporting seat.

As a still further scheme of the invention: the adjusting component comprises a wane fixedly arranged on one side of the hinged support, a pulley is arranged at the other end of the wane in a rotating mode, the pulley is connected to the walking board in a rolling mode, the walking board is movably arranged on the side of the guide groove frame, and an intermittent adjusting unit is arranged on one side of the walking board and used for adjusting the height of the walking board intermittently.

As a still further scheme of the invention: the intermittent adjusting unit comprises an eccentric wheel which is connected to the bottom of the walkway plate in a rolling mode, the center of the eccentric wheel is fixedly connected with a second rotating rod, the second rotating rod is rotatably arranged at the bottom of the guide groove frame, the bottom of the walkway plate is also fixedly connected with a plurality of supporting columns, the supporting columns are arranged in the sliding cylinders in a sliding mode, the sliding cylinders are fixedly arranged on the guide groove frame, and one ends, far away from the walkway plate, of the supporting columns extend out of one section of the sliding cylinders and are sleeved with elastic pieces.

As a still further scheme of the invention: and a linkage unit is arranged between the first rotating rod and the second rotating rod and used for synchronizing the operation of the first rotating rod and the second rotating rod, and one of the first rotating rod and the second rotating rod is provided with a first driving piece and used for providing the rotating power of the first rotating rod and the second rotating rod.

As a still further scheme of the invention: the second driving assembly and the third driving assembly comprise telescopic pieces fixed at the tail part of the extrusion molding machine symmetrically, the supports are fixed at the output ends of the telescopic pieces on the two sides, the second driving piece is fixedly arranged on one side of the support, the third driving piece is fixedly arranged on the other side of the support, the first gear is fixedly arranged at the output end of the second driving piece, the first gear is meshed with the second gear, the first gear is of a half-gear structure, the third gear is fixedly arranged at the output end of the third driving piece, and the third gear is meshed with the second gear.

Compared with the prior art, the invention has the beneficial effects that:

1. the extrusion molding type special composite insulated electromagnetic wire production equipment can automatically convey electromagnetic wire leads, and effectively increase the cooling time of the electromagnetic wire leads by a mode of intermittently clamping and loosening the electromagnetic wire leads by the movable base and intermittently conveying the electromagnetic wire leads, so that the problem of insufficient cooling after extrusion molding is solved, the electromagnetic wire leads and the plastic wire shells are fully fused, the production quality of the electromagnetic wires is improved, the use is convenient and rapid, and the production equipment has a utilizable value in the technical field of electromagnetic wire production. The invention is especially suitable for the production of electromagnetic wires such as composite insulated electromagnetic wires, glass fiber covered film lapped wires and the like.

2. The invention avoids cooling by adopting a traditional cooling liquid and electromagnetic wire contact mode, realizes slow cooling under natural conditions, can carry out slow cooling on the special composite insulated electromagnetic wire on the premise of ensuring that the operating environment is not influenced, and in the slow cooling process, the electromagnetic wire and the plastic wire shell which are not completely reacted continuously react, thereby improving the bonding strength, overcoming the limitation of the traditional treatment measures and being beneficial to improving the adhesive force between the electromagnetic wire insulation and the conductor; meanwhile, the method is different from the traditional quenching process by using cooling liquid, the surface of the electromagnetic wire after production avoids the cooling liquid residue, and the compatibility of the electromagnetic wire insulation and the coil main insulation material is not influenced due to the fact that the cooling liquid residue is avoided, so that the product quality is improved, and the purpose of improving the field production environment is achieved.

Drawings

FIG. 1 is a schematic structural diagram of an extrusion molding type special composite insulated electromagnetic wire production device.

FIG. 2 is a schematic diagram of a back view structure of an extrusion molding type special composite insulated electromagnetic wire production device.

FIG. 3 is a schematic view of the bottom structure of the extrusion molding type special composite insulated electromagnetic wire production equipment.

Fig. 4 is an enlarged structural diagram of a in fig. 2.

In the figure: 100-thread conveying mechanism, 110-first driving component, 120-adjusting component, 121-intermittent adjusting unit, 200-conveying mechanism, 210-second driving component, 220-third driving component, 1-supporting seat, 2-radiating box, 3-plastic extrusion head, 4-supporting column, 5-guide groove frame, 6-eccentric wheel, 7-walkway plate, 8-spring, 9-sliding cylinder, 10-pulley, 11-wane, 12-moving seat, 13-hinged seat, 14-first hinged rod, 15-second hinged rod, 16-first rotating rod, 17-first driving component, 18-first gear, 19-second driving component, 20-second gear, 21-hydraulic cylinder, 22-third driving component, 23-bracket, 24-third gear, 25-extruder, 26-infusion tube, 27-second rotating rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "middle", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1 to 4, an extrusion molding type special composite insulated electromagnetic wire production device provided by an embodiment of the present invention includes a supporting base 1, and an extruder 25 fixedly disposed on the supporting base 1, an output port of the extruder 25 is provided with a plastic extrusion head 3, and the extrusion molding type special composite insulated electromagnetic wire production device further includes:

the wire conveying mechanism 100 is arranged at one end of the supporting seat 1 and used for carrying out discontinuous conveying on electromagnetic wire leads, the wire conveying mechanism 100 comprises a guide groove frame 5 fixed on the supporting seat 1, a moving seat 12 is movably arranged in the guide groove frame 5, a hinged seat 13 is hinged inside the moving seat 12 and used for clamping the electromagnetic wire leads, a first driving assembly 110 is hinged to one side, away from the moving seat 12, of the hinged seat 13 and used for pulling the moving seat 12 to reciprocate along the guide groove frame 5, and the hinged seat 13 is provided with a rotating pin which penetrates through the moving seat 12 and is fixedly provided with an adjusting assembly 120 and used for adjusting the inclination angle of the hinged seat 13 relative to the horizontal plane of the moving seat 12; and

and the cooling mechanism is arranged at one end of the supporting seat 1 close to the plastic extruding machine 25 and is used for rapidly cooling the appearance of the electromagnetic wire formed by plastic extruding.

The wire conveying mechanism 100 can adopt the above scheme, also can adopt to rotate to carry the electromagnetic wire to the rubber wire conveying roller that group distributes, move movable seat 12 through first drive assembly 110 and carry out the mobility control, can adopt the above scheme, also can adopt the fixed movable seat 12 of rack, the mode that drives movable seat 12 through the gear revolve meshing rack and remove realizes the mobility control to movable seat 12, adjust the inclination of free bearing 13 through the operation of adjustment subassembly 120, can adopt the above scheme, also can adopt the gear revolve to drive the angular adjustment of free bearing 13 pivoted mode realization free bearing 13.

The electromagnetic wire outer rubber shell is cooled through the cooling mechanism, the scheme can be adopted, and the coated electromagnetic wire can be directly cooled through cooling water.

As shown in fig. 1-3, in one embodiment of the present invention, the extrusion type special composite insulated magnet wire production equipment further comprises:

and the conveying mechanism 200 is arranged at one end of the plastic extruding machine 25 far away from the output port and is used for controlling the plastic extruding machine to adjust the working state of extruding and melting plastic.

As shown in fig. 1-3, in one embodiment of the present invention, the transmission mechanism 200 includes a second gear 20 rotatably disposed on a transmission shaft of the extruder 25, and a second driving assembly 210 and a third driving assembly 220 are symmetrically disposed at the sides of the second gear 20 for driving the second gear 20 to control the extruder 25 to melt or extrude plastic.

The above scheme can be adopted for the transmission mechanism 200, and two gears can be arranged at one end of the plastic extruding machine 25 far away from the output port, wherein one gear is in a half gear structure, and the plastic extruding machine 25 moves differently by driving and rotating the third gear to be respectively meshed with the third gear.

As shown in fig. 1-2, in an embodiment of the present invention, the cooling mechanism includes a heat dissipation box 2 fixed on the support base 1, a delivery pipe is disposed inside the heat dissipation box 2, a plurality of infusion tubes 26 are disposed on the heat dissipation box 2, a circulation pump is disposed between the plurality of infusion tubes 26, and a cooling air region is disposed between the circulation pump and one of the infusion tubes 26 for transferring heat out of the cooling liquid.

The cooling liquid is driven by the circulating pump to be recycled, and the cooling liquid cools the electromagnetic wire rubber shell inside through the conveying pipeline.

As shown in fig. 1 and 3, in one embodiment of the present invention, the first driving assembly 110 includes a first hinge rod 14 hinged to a side of the hinge base 13 away from the movable base 12, a second hinge rod 15 is hinged to the other end of the first hinge rod 14, a first rotating rod 16 is fixedly disposed at the other end of the second hinge rod 15, and the first rotating rod 16 is rotatably connected to the supporting base 1.

The second hinge rod 15 is controlled by the rotation of the first rotating rod 16 to pull the first hinge rod 14 to rotate.

As shown in fig. 1, in an embodiment of the present invention, the adjusting assembly 120 includes a rocker 11 fixedly disposed on one side of the hinge base 13, a pulley 10 is rotatably disposed on the other end of the rocker 11, the pulley 10 is rotatably connected to a walkway plate 7, the walkway plate 7 is movably disposed on the side of the chute frame 5, and an intermittent adjusting unit 121 is disposed on one side of the walkway plate 7 for intermittently adjusting the height of the walkway plate 7.

The height of the walkway plate 7 is controlled by the intermittent adjusting unit 121, and the walkway plate 7 can drive the rocker 11 to rotate when adjusted, so that the purpose of adjusting the angle of the hinged support 13 is achieved.

As shown in fig. 1 and 3, in an embodiment of the present invention, the discontinuity adjustment unit 121 includes an eccentric wheel 6 rotatably connected to the bottom of the walkway plate 7, the eccentric wheel 6 is fixedly connected to a second rotating rod 27 at the center, the second rotating rod 27 is rotatably disposed at the bottom of the chute frame 5, the bottom of the walkway plate 7 is further fixedly connected to a plurality of supporting columns 4, the supporting columns 4 are slidably disposed in the sliding cylinders 9, the sliding cylinders 9 are fixedly disposed on the chute frame 5, and one ends of the supporting columns 4 far away from the walkway plate 7 extend out of the sliding cylinders 9 and are sleeved with elastic members.

Rotate control eccentric wheel 6 through second bull stick 27 and rotate, the far center limit and the nearly center limit of eccentric wheel 6 can be controlled and walk the guidance tape 7 and be in different heights, smooth section of thick bamboo 9 and pillar 4 cooperation are used and are had the effect of supporting the direction to walking the guidance tape 7 removal adjustment, the elastic component can use metal material spring 8, also can use the rubber ring, can play the effect of pulling back and walk the guidance tape 7, it can adopt above-mentioned scheme to break adjustment unit 121, also can adopt the mode that electric telescopic handle promoted.

As shown in fig. 1-2, in one embodiment of the present invention, a linkage unit is provided between the first rotating rod 16 and the second rotating rod 27 for synchronizing the operation of the first rotating rod 16 and the second rotating rod 27, and one of the first rotating rod 16 and the second rotating rod 27 is provided with a first driving member 17 for providing the rotating power of the first rotating rod 16 and the second rotating rod 27.

The linkage unit can realize that the rotation of first bull stick 16 and second bull stick 27 is smooth in step, can adopt above-mentioned scheme, and first bull stick 16 and second bull stick 27 are all fixed and are equipped with the band pulley, set up the hold-in range between two band pulleys, also can adopt the mode that sprocket chain connects, and first driving piece 17 can adopt the motor, also can adopt the heat engine.

As shown in fig. 2 and 4, in an embodiment of the present invention, each of the second driving assembly 210 and the third driving assembly 220 includes a pair of telescopic members symmetrically fixed at the tail of the extruder 25, the output ends of the telescopic members at both sides are fixedly provided with a bracket 23, one side bracket 23 is fixedly provided with the second driving member 19, the other side bracket 23 is fixedly provided with the third driving member 22, the output end of the second driving member 19 is fixedly provided with the first gear 18, the first gear 18 is engaged with the second gear 20, the first gear 18 is in a half-gear structure, the output end of the third driving member 22 is fixedly provided with the third gear 24, and the third gear 24 is engaged with the second gear 20.

The flexible piece through two sets of symmetries controls the interval between second driving piece 19 and third driving piece 22 and the extruding machine 25 output shaft respectively, when first gear 18 and the meshing of second gear 20, reach the electromagnetic wire and be interrupted the effect of carrying the synchronous extrusion of plastic simultaneously, when second gear 20 and the meshing of third gear 24, reach the purpose of extruding machine 25 normal work, the flexible piece can adopt pneumatic cylinder 21, also can adopt electric telescopic handle, second driving piece 19 and third driving piece 22 can adopt the motor, also can adopt the heat engine.

Selecting 1 enamelled wire with the specification of 0.3 mm-3.3 mm, preparing a polyether-ether-ketone electromagnetic wire, a polyether-sulfone electromagnetic wire, a glass fiber covered wire, a polyester-glass sintered wire and a thin film sintered wire according to the production equipment of the embodiment, cutting the enamelled wire with the test specification by hydraulic tongs to test the lengths of the enamelled wire to be 4-7.5cm, taking 1 enamelled wire (produced by the King-cup electromagnetic wire Co., Ltd.) with the same specification and sold in the market, which is produced by the traditional conventional equipment, as a comparative example after operating according to the same method, taking the experimental example and the comparative example to simultaneously perform an adhesion test, and comparing the adhesion performance of the coil surfaces in the experimental example and the comparative example after 30 times of tests (taking an average value).

The adhesion force of the paint film to the conductor is counted by cutting and stretching modes respectively, the adhesion performance is judged by the separation distance of the insulation and the conductor, and the adhesion comparison conditions of the experimental example and the comparative example are shown in the table 1.

TABLE 1 comparison of adhesion between Experimental examples and comparative examples

As can be seen from the table 1, the enameled wire product manufactured by the production equipment provided by the invention avoids the problem of insufficient cooling after extrusion molding due to the fact that the cooling time of the electromagnetic wire is increased in the adhesiveness, and ensures the sufficient fusion of the electromagnetic wire and the plastic wire shell. The production equipment provided by the invention is obviously superior to the conventional enameled wire production equipment in the aspect of adhesion control, improves the production quality of the electromagnetic wire, is convenient and rapid to use, and has a value in the technical field of electromagnetic wire production.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.