CN220457256U - External winding precise wire arrangement structure - Google Patents

Abstract

The utility model discloses an external winding precise wire arrangement structure, which relates to the technical field of motor production and comprises an indexing component, a flying fork component, a precise die component and an upper die component and a lower die component, wherein the indexing component comprises a base, the base is arranged on a sliding rail component in a sliding manner, the sliding rail component is arranged along the position connecting line direction of the flying fork component and the upper die component and the lower die component, two groups of precise indexing components are rotatably arranged on the base, and a wire clamping/cutting cylinder component is arranged at the position corresponding to the bottom of the precise indexing components. The utility model precisely controls the front-back, reciprocating precise arrangement and multilayer precise arrangement in the enamelled wire winding process through the motion trail of each mechanism, can control the enamelled wires to be wound on the motor silicon steel sheet one by one in order, can greatly reduce the groove filling rate, namely can wind more turns of the enamelled wires in the same silicon steel sheet groove space compared with the traditional winding mode without precise wire arrangement and disordered stacking, thereby greatly improving the performance and efficiency of the motor.

Description

External winding precise wire arrangement structure

Technical Field

The utility model relates to the technical field of motor production, in particular to an external winding precise winding displacement structure.

Background

In the prior art, each working procedure of stator material wire hanging, winding, wire arrangement, wire cutting and the like in the motor production process needs manpower to assist the wire hanging, winding, wire arrangement and wire cutting production operation; the winding mode and the function of the original winding equipment structure cannot be completed and the customer requirements cannot be met completely due to the fact that the material diameter of the latest motor stator is large, the material wire diameter is larger, the coil turns requirement is high, and the wire surface wire damage and the quality requirement are high; the existing stator material winding principle is that stator materials are fixed, mechanical equipment drives material wires to wind, the existing motor stator is large in material diameter, material wires are large in diameter, original mechanical equipment with coil turns cannot wind and preset winding, and the winding and winding quality requirements cannot be met even though the stator is wound barely. The traditional flat cable does not precisely control the motion track of the enameled wires, only moves forward and backward simply and does not move up and down, and the arrangement track of the wires cannot be controlled aiming at multi-layer stacking, so that the flat cable is disordered.

Disclosure of Invention

The utility model aims to provide an external winding precision winding displacement structure so as to solve the defects in the prior art.

The utility model provides the following technical scheme: the utility model provides an outer wire winding precision winding structure, including the transposition subassembly, the flyer subassembly, accurate mould subassembly and go up and down the mould subassembly, the transposition subassembly includes the base, this base slides and sets up at the slide rail subassembly, slide rail subassembly sets up along the position wiring direction of flyer subassembly and last lower mould subassembly, two sets of accurate transposition graduation subassemblies are installed in the rotation on the base, the position that corresponds accurate transposition graduation subassembly bottom is provided with clamp/cut line cylinder subassembly, the flyer subassembly includes the fixing base, slide on the fixing base and be provided with the movable seat, the fixing base moves along the direction that is close to or keep away from the transposition subassembly, install two sets of accurate rotatory main shafts on the fixing base, the tip of accurate rotatory main shaft is provided with flyer structure and main shaft lock mould subassembly, the center member of accurate rotatory main shaft runs through accurate rotatory main shaft and is connected with the movable seat, accurate mould subassembly includes two accurate mould seats, accurate mould seat is installed in main shaft lock mould subassembly outside, accurate rotatory main shaft is kept away from the one end of accurate mould subassembly and is provided with accurate inlet wire mouth, upward lower mould subassembly includes the line protection subassembly and the last sheath subassembly of the vertical motion in the transposition graduation subassembly.

Preferably, the indexing assembly further comprises a first driving motor, a first driving wheel belt assembly is arranged on the base, and the first driving motor drives the precise indexing assembly to rotate through the first driving wheel belt assembly.

Preferably, the indexing assembly further comprises a first positioning cylinder, the first positioning cylinder is used for driving the base to move along the sliding rail assembly, and a second positioning cylinder is arranged on the base at a position corresponding to the precise indexing assembly.

Preferably, the indexing component is provided with a precise wire protection component, and the precise wire protection component is positioned outside the precise indexing component.

Preferably, the fixing seat is slidably arranged on the screw rod driving assembly A, and a second driving motor A for driving the fixing seat to move on the screw rod driving assembly A is fixedly arranged outside the screw rod driving assembly A.

Preferably, the fixed seat is provided with a screw rod driving assembly B, the movable seat is arranged on the screw rod driving assembly B in a sliding manner, the fixed seat is provided with a second driving motor B for driving the movable seat to move, the fixed seat is fixedly provided with a high-speed driving motor, and the high-speed driving motor is in transmission fit with the two groups of precise rotating spindles through a second transmission wheel belt assembly and drives the two groups of precise rotating spindles to rotate.

Preferably, the precise die seat is provided with an upper wire protection component, a lower wire protection component, a precise guide component, a precise die protection body component and a die fixing plate.

Preferably, the upper and lower die assembly further comprises a die holder, the upper sheath assembly and the wire protection assembly are both arranged in the die holder in a sliding manner, and the die holder is provided with a die pressurizing assembly for driving the upper sheath assembly and the wire protection assembly to vertically move, and the die pressurizing assembly is of a cylinder sliding block structure.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the utility model, the working procedures of wire hanging, winding, wire arrangement, wire cutting and the like of the stator materials of the finished motor are realized fully automatically, and the problems of small original range are completely avoided by changing the original material wire to dynamically convey in a large range and driving the original stator materials to fixedly rotate by mechanical equipment to perform wire winding; thereby avoiding the production and operation problems of manually hanging, winding, arranging and cutting wires in the past; the problems of larger material diameter, larger material wire diameter, high coil turns requirement, wire surface wire damage and high quality requirement of the original motor stator are completely avoided; the labor intensity of operators is greatly reduced, the labor cost is scientifically and effectively reduced, the production time is saved, the product quality is improved, the production efficiency is finally and greatly improved, and the product quality is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below.

FIG. 1 is a schematic diagram of the composition of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of the present utility model.

Fig. 3 is a right side view of the indexing assembly of the present utility model.

Fig. 4 is a top view of the fly-fork assembly of the present utility model.

FIG. 5 is a schematic structural view of a precision mold assembly according to the present utility model.

FIG. 6 is a schematic diagram of an up-down die assembly according to the present utility model.

Reference numerals illustrate:

1. an indexing assembly; 1-1, a first driving motor; 1-2, a first drive pulley belt assembly; 1-3, a first positioning cylinder; 1-4, a sliding rail assembly; 1-5, a second positioning cylinder; 1-6, a clamping/wire cutting cylinder assembly; 1-7, a precision indexing assembly; 1-8, motor stator product materials; 1-9, a precise wire protection assembly; 2. a fly-fork assembly; 2-1, a screw rod driving assembly A;2-2, precisely rotating the main shaft; 2-3, a high-speed driving motor; 2-4, a second driving motor A;2-5, a second driving motor B;2-6, a precise inlet wire nozzle; 2-7, a second driving wheel belt assembly; 2-8, a main shaft locking die assembly; 2-9, flying fork structure; 2-10 parts of a screw rod driving assembly B;2-11, fixing base; 2-12, a movable seat; 3. a precision mold assembly; 3-1, a precision die seat; 3-2, upper and lower wire protection components; 3-3, a precision guide assembly; 3-4, a precise die body protecting assembly; 3-5, a die fixing plate; 4. an up-down die assembly; 4-1, a die holder; 4-2, upper sheath assembly; 4-3, a wire protection assembly; 4-4, a compression molding pressurizing assembly.

Detailed Description

Examples

The utility model provides an outer winding precision wire arrangement structure as shown in fig. 1-6, which comprises an indexing component 1, a fly fork component 2, a precision die component 3 and an upper die and lower die component 4, wherein the indexing component 1 comprises a base, the base is arranged on the sliding rail component 1-4 in a sliding manner, the sliding rail component 1-4 is arranged along the connecting line direction of the positions of the fly fork component 2 and the upper die and lower die component 4, two groups of precision indexing components 1-7 are rotatably arranged on the base, a clamping/wire cutting cylinder component 1-6 is arranged at the position corresponding to the bottom of the precision indexing component 1-7, the fly fork component 2 comprises a fixed seat 2-11, a movable seat 2-12 is slidably arranged on the fixed seat 2-11, the fixed seat 2-11 moves along the direction approaching or separating from the indexing component 1, two groups of precision rotating spindles 2-2 are rotatably arranged on the fixed seat 2-11, the end of the precision rotating spindle 2-2 is provided with the fly fork structure 2-9 and a spindle locking die component 2-8, a central rod piece of the precision rotating spindle 2-2 penetrates through the rotating spindle 2-12 and is connected with the movable seat 2-12, the precision spindle 3 comprises two precision die components 3-3 and a precision die 2-4, and a precision die assembly is arranged on the die 2-4 and is arranged on the die seat 2-4 and is far from one end of the precision die component.

Further, in the above technical scheme, the indexing assembly 1 further comprises a first driving motor 1-1, the base is provided with a first driving wheel belt assembly 1-2, and the first driving motor 1-1 drives the precise indexing assembly 1-7 to rotate through the first driving wheel belt assembly 1-2.

Further, in the above technical scheme, the indexing assembly 1 further comprises a first positioning cylinder 1-3, the first positioning cylinder 1-3 is used for driving the base to move along the sliding rail assembly 1-4, and a second positioning cylinder 1-5 is arranged on the base at a position corresponding to the precise indexing assembly 1-7.

Further, in the above technical solution, the precision wire protection assembly 1-9 is disposed in the indexing assembly 1, and the precision wire protection assembly 1-9 is located outside the precision indexing assembly 1-7.

Further, in the above technical scheme, the fixing seat 2-11 is slidably disposed on the screw driving assembly A2-1, and a second driving motor A2-4 for driving the fixing seat 2-11 to move on the screw driving assembly A2-1 is fixedly mounted outside the screw driving assembly A2-1.

Further, in the above technical scheme, the fixed seat 2-11 is provided with the screw rod driving assembly B2-10, the movable seat 2-12 is slidably arranged on the screw rod driving assembly B2-10, the fixed seat 2-11 is provided with the second driving motor B2-5 for driving the movable seat 2-12 to move, the fixed seat 2-11 is fixedly provided with the high-speed driving motor 2-3, and the high-speed driving motor 2-3 is in transmission fit with the two groups of precise rotating spindles 2-2 through the second transmission wheel belt assembly 2-7 and drives the two groups of precise rotating spindles 2-2 to rotate.

Further, in the above technical scheme, the upper and lower wire protection components 3-2, the precise guide component 3-3, the precise die protection component 3-4 and the die fixing plate 3-5 are mounted on the precise die seat 3-1.

Further, in the above technical scheme, the upper and lower die assembly 4 further comprises a die holder 4-1, the upper sheath assembly 4-2 and the wire protection assembly 4-3 are both slidably arranged in the die holder 4-1, the die holder 4-1 is provided with a die pressurizing assembly 4-4 for driving the upper sheath assembly 4-2 and the wire protection assembly 4-3 to vertically move, and the die pressurizing assembly 4-4 is of a cylinder slide block structure.

Working principle: in the indexing assembly 1, a first driving motor 1-1 is used for driving a first driving wheel belt assembly 1-2 to rotate so as to accurately index and control motor stator product materials 1-8 on a precise indexing assembly 1-7 (because the performance requirements of products on power, current, high rotating speed, high load and load at present make the precise fine processing of corresponding required equipment structural parts necessary to meet the required requirements); firstly, installing and fixing the motor stator product materials 1-8 on the corresponding positions of the precise indexing assembly 1-7 according to the requirements, and adjusting the second positioning cylinder 1-5 to position the first starting slot of the motor stator product materials 1-8 and the corresponding position of each slot of the circulating winding in the winding process and position the rotating wire of the wire protecting assembly 4-3 until the head-tail working procedure of the whole motor stator product is finished; the first positioning cylinder 1-3 works to enable the whole body of the first positioning cylinder to move on the sliding rail assembly 1-4, so that the synchronization between the precise wire protection assembly 1-9 and the motor stator product materials 1-8 and other corresponding program links in the processes of starting wire hanging, winding each slot position, arranging each slot position and finishing wire cutting can be kept at a proper optimal position; the clamping/cutting air cylinder assembly 1-6 is used for automatically clamping wires from the beginning of material wires passing along the flying fork assembly 2, the clamping/cutting air cylinder assembly 1-6 works to push special precision scissors to automatically cut wires after winding is finished, then the precision indexing assembly 1-7 is also used for fixedly matching the motor stator product materials 1-8 with the upper sheath assembly 4-2, and meanwhile, the precision wire protection assembly 1-9 is correspondingly matched with the upper and lower wire protection assemblies 3-2 and the precision die body protection assembly 3-4 to play roles of winding, wire arrangement and layering;

in the flyer assembly 2, a high-speed driving motor 2-3 rotates to drive a second driving wheel belt assembly 2-7 to synchronously work so as to drive a precise rotating main shaft 2-2 to rotate and drive a flyer structure 2-9 to rotate and wind according to preset requirements, meanwhile, a material wire enters a precise wire inlet nozzle 2-6 on the precise rotating main shaft 2-2 through an external wire inlet device and enters a special channel inside the precise rotating main shaft 2-2 until the material wire winds to a specific position on the flyer structure 2-9 to automatically assist wire hanging and winding; the second driving motor A2-4 drives the fixed seat 2-11 to stretch and retract in a directional movement manner of the screw rod driving assembly A2-1 to achieve orderly wire arrangement; meanwhile, in the working process of the second driving motor A2-4, the second driving motor B2-5 also needs to start to work, so that the movable seat 2-12 directionally slides on the screw rod driving assembly B2-10 to drive the main shaft locking die assembly 2-8 fixed on the precise rotary main shaft 2-2 to move, and the movable plug inside the movable seat is matched with the precise die assembly 3 to perform effective layered winding work;

in the precision die assembly 3, a second driving motor B2-5 drives a movable top in a main shaft lock die assembly 2-8 and corresponding movement in an upper wire protecting assembly 3-2 to form a predetermined telescopic amount to match a material line, and meanwhile, motor stator product materials 1-8 on a precision indexing assembly 1-7 and a precision wire protecting assembly 1-9 are mutually matched at the same time in time and play roles of directional wire layering and wire protecting in a winding process; the precise guide assembly 3-3 is fixed on the precise die seat 3-1, the second driving motor A2-4 drives the fixed seat 2-11 to stretch in a directional movement manner, and simultaneously, the corresponding position of the precise die body protecting assembly 3-4 on the die fixing plate 3-5 is matched with the motor stator product materials 1-8 and the precise wire protecting assembly 1-9 on the precise indexing assembly 1-7 in time under the specific action of the guide piece through a spring, so that the directional winding and wire arrangement effects are realized in the winding process;

in the upper and lower die assemblies 4, a pressurizing cylinder of the die pressurizing assembly 4-4 works to fix the upper sheath assembly 4-2 and the motor stator product material 1-8 on the precise indexing assembly 1-7, and to enable the precise wire protecting assembly 1-9 to be matched with the upper and lower wire protecting assemblies 3-2 and the precise die body protecting assembly 3-4 for wire winding and wire arrangement; then the wire protection assembly 4-3 and the precise indexing assembly 1-7 mutually cooperate to finish the wire hanging and hooking procedure of each single groove;

feeding, hanging, winding, arranging and trimming all the above work in each slot phase procedure from the first initial slot to the last termination slot; the material wire is guided to a precise rotary main shaft 2-2 through a precise wire inlet nozzle 2-6 in a flyer assembly 2 and then to a flyer structure 2-9 to be clamped with a wire clamping/cutting cylinder assembly 1-6 on an indexing assembly 1, a motor stator product material 1-8 fixed on the precise indexing assembly 1-7 is driven to rotate by a first driving motor 1-1 to be correspondingly positioned, and is cooperated with a precise wire protection assembly 1-9, a precise die assembly 3 and an upper die assembly 4 to be fixed with a wire protection; meanwhile, the step of recovering to the initial position of the next stator product after the procedure of the working wire hanging, winding, wire arranging and wire cutting functions of the related parts is driven by the high-speed driving motor 2-3, the second driving motor A2-4 and the second driving motor B2-5 in the flying fork assembly 2; i.e. the cycle of the initial stator material motor placement position back to the initial process, all winding processes of the present structure are completed. The motion trail of each mechanism is precisely controlled to precisely control the front and back, reciprocating precise arrangement and multilayer precise arrangement in the enamelled wire winding process, enamelled wires can be controlled to be wound on the motor silicon steel sheet one by one in order, the groove filling rate can be greatly reduced, namely, compared with the traditional winding mode without precise wire arrangement and disordered stacking, the winding mode of the enamelled wires can be used for winding more turns of the enamelled wires, and therefore the performance and the efficiency of the motor can be greatly improved. The device can set the moving distance at will according to the wire diameter and the groove type size through the servo motor lead screw module, for example, the wire diameter is 1.0, the length of the silicon steel sheet is 10.5, the reverse movement is started when the device winds the tenth turn, the device winds the second layer, and the third layer and the fourth layer are formed.

Claims (8)

1. The utility model provides an outer accurate winding displacement structure, includes transposition subassembly (1), flyer subassembly (2), accurate mould subassembly (3) and go up lower mould subassembly (4), its characterized in that: the indexing component (1) comprises a base, the base is arranged on the sliding rail component (1-4) in a sliding manner, the sliding rail component (1-4) is arranged along the connecting line direction of the positions of the flyfork component (2) and the upper and lower die components (4), two groups of precision indexing components (1-7) are rotatably arranged on the base, a wire clamping/cutting cylinder component (1-6) is arranged at the position corresponding to the bottom of the precision indexing components (1-7), the flyfork component (2) comprises a fixed seat (2-11), a movable seat (2-12) is arranged on the fixed seat (2-11) in a sliding manner, the fixed seat (2-11) moves along the direction approaching to or far from the indexing component (1), two groups of precision rotating spindles (2-2) are rotatably arranged on the fixed seat (2-11), the end part of the precision rotating spindle (2-2) is provided with a flyfork structure (2-9) and a spindle locking die component (2-8), a central rod piece of the precision rotating spindle (2-2) penetrates through the precision rotating spindle (2-2) and is connected with the movable seat (2-12), the precision rotating spindle (2-3) is connected with the two precision die components (3-3) and comprises two precision die components (1-3), one end of the precise rotary main shaft (2-2) far away from the precise die assembly (3) is provided with a precise incoming line nozzle (2-6), and the upper die assembly (4) and the lower die assembly (4) comprise a wire protection assembly (4-3) and an upper sheath assembly (4-2) which vertically move above the precise indexing assembly (1-7).

2. The externally wound precision flat cable structure according to claim 1, wherein: the indexing assembly (1) further comprises a first driving motor (1-1), a first driving wheel belt assembly (1-2) is arranged on the base, and the first driving motor (1-1) drives the precise indexing assembly (1-7) to rotate through the first driving wheel belt assembly (1-2).

3. The externally wound precision flat cable structure according to claim 2, wherein: the indexing assembly (1) further comprises a first positioning cylinder (1-3), the first positioning cylinder (1-3) is used for driving the base to move along the sliding rail assembly (1-4), and a second positioning cylinder (1-5) is arranged on the base at a position corresponding to the precise indexing assembly (1-7).

4. The externally wound precision flat cable structure according to claim 3, wherein: the indexing component (1) is internally provided with a precise wire protection component (1-9), and the precise wire protection component (1-9) is positioned at the outer side of the precise indexing component (1-7).

5. The externally wound precision flat cable structure according to claim 1, wherein: the fixing seat (2-11) is arranged on the screw rod driving assembly A (2-1) in a sliding mode, and a second driving motor A (2-4) used for driving the fixing seat (2-11) to move on the screw rod driving assembly A (2-1) is fixedly arranged outside the screw rod driving assembly A (2-1).

6. The externally wound precision flat cable structure according to claim 5, wherein: the device is characterized in that a screw rod driving assembly B (2-10) is arranged on the fixed seat (2-11), the movable seat (2-12) is arranged on the screw rod driving assembly B (2-10) in a sliding mode, a second driving motor B (2-5) for driving the movable seat (2-12) to move is arranged on the fixed seat (2-11), a high-speed driving motor (2-3) is fixedly arranged on the fixed seat (2-11), and the high-speed driving motor (2-3) is in transmission fit with two groups of precise rotating spindles (2-2) through a second transmission wheel belt assembly (2-7) and drives the two groups of precise rotating spindles (2-2) to rotate.

7. The externally wound precision flat cable structure according to claim 1, wherein: the precise die seat (3-1) is provided with an upper wire protection component (3-2), a lower wire protection component (3-3), a precise guide component (3-4) and a die fixing plate (3-5).

8. The externally wound precision flat cable structure according to claim 1, wherein: the upper and lower die assembly (4) further comprises a die holder (4-1), the upper sheath assembly (4-2) and the wire protection assembly (4-3) are both arranged in the die holder (4-1) in a sliding mode, the die holder (4-1) is provided with a die pressurizing assembly (4-4) for driving the upper sheath assembly (4-2) and the wire protection assembly (4-3) to vertically move, and the die pressurizing assembly (4-4) is of a cylinder sliding block structure.