CN107731513B - Winding mechanism and winding method thereof - Google Patents
Winding mechanism and winding method thereof Download PDFInfo
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- CN107731513B CN107731513B CN201710762188.7A CN201710762188A CN107731513B CN 107731513 B CN107731513 B CN 107731513B CN 201710762188 A CN201710762188 A CN 201710762188A CN 107731513 B CN107731513 B CN 107731513B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/096—Dispensing or feeding devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/076—Forming taps or terminals while winding, e.g. by wrapping or soldering the wire onto pins, or by directly forming terminals from the wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/082—Devices for guiding or positioning the winding material on the former
Abstract
The invention belongs to the technical field of winding, and particularly relates to a winding mechanism and a winding method thereof. It has solved prior art design irrational scheduling problem. The winding mechanism comprises a mounting plate, wherein a lifting plate which is vertically arranged is arranged on the outer surface of the mounting plate, the lifting plate is connected with a lifting driving device, at least one wire inlet nozzle which is vertically arranged is arranged on the lifting plate, the wire inlet nozzle is connected with a wire inlet lifting driving structure, winding wire clamping devices which are in one-to-one correspondence with the wire inlet nozzles are arranged on the lifting plate, wire cutting devices which are in one-to-one correspondence with the winding wire clamping devices are further arranged on the lifting plate, tail wires which are cut by the wire cutting devices are wound on second pins, and the wire inlet nozzle, the winding wire clamping devices and the wire cutting devices are sequentially arranged. The invention has the advantages that: greatly improves the production efficiency and the winding quality.
Description
Technical Field
The invention belongs to the technical field of winding, and particularly relates to a winding mechanism and a winding method thereof.
Background
When the winding machine winds a wire, the wire is generally wound on the framework, and then the wire is wound.
In the winding process of the automobile air-conditioning resistor, after the winding is finished, the wire ends and the wire tails are required to be wound on the pins respectively, and when the winding is cut off, the current winding cannot be wound on the pins, and then the tail wire cutting operation is required.
The above mode has the following technical problems:
1. the cutting of the tail line not only wastes material, but also increases production cost.
2. Again, this shearing reduces the production efficiency.
3. The winding quality is poor.
For example, chinese patent discloses a wire clamping and shearing device of automatic coiling machine, application number 201420241125.9, including the cylinder, cylinder fixed connection slider seat, the inside of slider seat is equipped with the inner chamber that supplies the slider to slide back and forth, the rear end of slider with the piston rod of cylinder links to each other, be equipped with the cutter on the lateral wall of slider, the cutting edge orientation of cutter with the direction of feed of slider is the same, the front end fixed connection spring of slider, the terminal fixed connection chuck of clamp of spring, the front end of slider seat with the corresponding position of chuck is equipped with the clamp. The beneficial effect of this scheme is: the whole device has compact and simple structure, reasonable design, convenient use and maintenance, saves the manufacturing cost, clamps the wires and cuts the wires into an integrated device, separates the wires from the wires by the springs, saves the operation period of the winding machine, and increases the efficiency.
The above-described solution, although having many advantages as described above, does not completely solve the above-described technical problems.
Disclosure of Invention
The invention aims to solve the problems and provide a winding mechanism which can improve the production efficiency, reduce the cost and has good winding quality.
Another object of the present invention is to provide a winding method for improving winding efficiency and winding quality.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the winding mechanism comprises a mounting plate, wherein a lifting plate which is vertically arranged is arranged on the outer surface of the mounting plate, the lifting plate is connected with a lifting driving device, at least one wire inlet nozzle which is vertically arranged is arranged on the lifting plate, the wire inlet nozzle is connected with a wire inlet lifting driving structure, winding wire clamping devices which are in one-to-one correspondence with the wire inlet nozzles are arranged on the lifting plate, wire cutting devices which are in one-to-one correspondence with the winding wire clamping devices are further arranged on the lifting plate, tail wires which are cut by the wire cutting devices are wound on second pins, and the wire inlet nozzle, the winding wire clamping devices and the wire cutting devices are sequentially arranged.
The synergistic effect of the wire inlet nozzle, the wire winding wire clamping device and the wire shearing device which are arranged in sequence can further improve the production efficiency, and the design is more reasonable and accords with the development trend of the current enterprises.
A vertical guide rail is arranged between the mounting plate and the lifting plate.
In the winding mechanism, the winding wire clamping device comprises a rotating shaft which is connected with the lifting plate in a rotating way and is vertically arranged, a T-shaped piece is connected to the lower end of the rotating shaft, a guide hole which is axially arranged along the rotating shaft is formed in the rotating shaft, a top core is arranged in the guide hole in a penetrating way, the top core is connected with the lifting driving structure, and the lifting driving structure drives the top core to move downwards so as to force a wire clamping space to be formed between the lower end of the top core and the T-shaped piece.
The T-shaped piece that sets up combines the structure of top core, and it can avoid the impaired of wire winding, simultaneously, can improve wire winding production efficiency, and the design is more reasonable and the practicality is stronger.
Secondly, the threading of wire winding is more convenient and simple.
In the winding mechanism, the T-shaped piece is eccentrically connected with the rotating shaft, and the guide hole is positioned at the axial center of the rotating shaft; the vertical part and the transverse part of the T-shaped piece are connected through an arc concave surface.
Due to the eccentric design, the stepping down is realized, and the subsequent winding of the winding is facilitated.
In the winding mechanism, the lower end part of the rotating shaft is provided with an upper plane and a protruding part connected with one end of the upper plane, and the T-shaped piece is connected with the upper plane.
In the winding mechanism, the lower end of the protruding part is provided with an inclined plane connected with the upper plane, the inclined plane is inclined outwards and downwards, and the lower end of the inclined plane is connected with a lower plane parallel to the upper plane.
In the winding mechanism, the lower end of the rotating shaft is provided with two symmetrically arranged inclined slope surfaces.
In the winding mechanism, the rotating shaft is rotationally connected with the top core.
In the winding mechanism, the rotating shaft is arranged on the positioning seat in a penetrating way, and a bearing is arranged between the rotating shaft and the positioning seat.
In the winding mechanism, the lifting driving structure comprises any one of a linear motor, an air cylinder and an oil cylinder.
In the winding mechanism, the upper end of the rotating shaft is sleeved with the belt wheel, and the belt wheel is connected with the belt wheel driving structure.
In the winding mechanism, the lower end of the rotating shaft is provided with the wire clamping cylinder which is detachably connected with the rotating shaft, and the upper plane and the bulge are respectively arranged at the lower end of the wire clamping cylinder.
In the winding mechanism, the wire cutting device comprises a cylindrical cutter holder, a cylindrical cutter rod is arranged in the cylindrical cutter holder in a penetrating manner and is connected with the rotation driving mechanism, a first wire cutting head is arranged at the lower end of the cylindrical cutter holder, the transverse section of the first wire cutting head is in an arch shape, a second wire cutting head is arranged at the lower end of the cylindrical cutter holder, the transverse section of the second wire cutting head is in an arch shape, the cut wire passes through the space between the first wire cutting head and the second wire cutting head, and the inner arc-shaped concave surface of the inner wall of the second wire cutting head forces the cut wire tail to be wound on the wound pin.
The first trimming cutter head and the second trimming cutter head are combined with the inner arc-shaped concave surface structure, so that the wire tail can be forced to be continuously wound on the pin, the cutting of the wire tail and the waste of materials are avoided, and the design is more reasonable.
In the winding mechanism, the two sides of the first wire cutting head are respectively provided with the first wire cutting edges, and an included angle smaller than 180 degrees is formed between the two first wire cutting edges.
In the winding mechanism, the two sides of the second wire cutting head are respectively provided with the second wire cutting edges, and an included angle smaller than 180 degrees is formed between the two second wire cutting edges.
In the winding mechanism, the outer wall of the second wire shearing tool bit is provided with an outer arc-shaped concave surface corresponding to the inner arc-shaped concave surface.
In the winding mechanism, the inner wall of the first wire shearing tool bit is provided with a matched arc concave surface which is matched with the outer arc concave surface.
In the winding mechanism, the cylindrical tool rest is positioned through the fixing structure.
In the winding mechanism, the fixing structure comprises a mounting fixing block, one end of the mounting fixing block is provided with a first clamping groove with an opening, and the cylindrical tool rest is inserted into the first clamping groove.
In the winding mechanism, the other end of the mounting and fixing block is provided with a second clamping groove with an opening.
In the winding mechanism, the rotary driving mechanism comprises a transmission rod which is positioned in the cylindrical cutter holder and connected with the upper end of the cylindrical cutter holder, and a rotary driver which is connected with the upper end of the transmission rod is arranged at the top of the cylindrical cutter holder.
In the winding mechanism, a rolling structure is arranged between the upper end of the cylindrical tool rest and the transmission rod.
In the winding mechanism, the lifting driving device comprises sliding seats arranged at two ends of the mounting plate, sliding blocks are respectively and slidably connected to each sliding seat, a lifting rod which is horizontally arranged is arranged between the two sliding blocks, at least one mounting fixing block which is connected with the cylindrical tool rest is sleeved on the lifting rod and is connected to the lifting plate, and lifting drivers which are connected with the sliding blocks one by one are respectively arranged at two ends of the mounting plate.
The mounting plate is connected with a driving mechanism capable of driving the mounting plate to revolve. The structure of the driving mechanism is the prior art.
The winding method comprises the following steps:
A. threading, namely threading a winding wire into the wire inlet nozzle from top to bottom, enabling a wire head of the winding wire to pass through a wire clamping space formed between the lower end of the top core and the T-shaped piece, and enabling the end part of the wire head of the winding wire to extend out of the wire clamping space, wherein the T-shaped piece is arranged at the lower end of the rotating shaft, and the top core is penetrated into a guide hole in the rotating shaft;
B. the wire winding, through the circumference position of the movable mounting plate thus forces the first pin on the skeleton to be wound to aim at the lower end of the pilot hole, the lifting plate at this moment descends and the top core is driven to rise, the first pin aiming at the lower end of the pilot hole is inserted into the lower end of the pilot hole and the wire winding is positioned between the T-shaped piece and the first pin, the rotating shaft driving motor connected with the rotating shaft drives the wire winding to encircle the first pin, namely, the wire end encircles the first pin;
the lifting plate moves upwards to force the winding to be separated from the T-shaped piece, the winding is forced to surround the circumference of the wound framework by rotating the wound framework, the winding is forced to surround the second pin by moving the mounting plate in the circumference after the circumferential surrounding is finished, the lifting plate moves downwards to force the top core to clamp the winding with the T-shaped piece when the winding is finished, the wound wire passes through between the first wire shearing tool bit and the second wire shearing tool bit after the winding is clamped, the second wire shearing tool bit rotates relative to the first wire shearing tool bit to shear the wound wire, and the tail of the wound wire is wound on the second pin through the inner arc-shaped concave surface of the inner wall of the second wire shearing tool bit, namely, the winding is completed.
In the winding method, in the step B, when the wire is cut, the wire inlet nozzle moves downward to force the winding wire to be tensioned.
Compared with the prior art, the winding mechanism and the winding method thereof have the advantages that:
1. the synergistic effect of the wire inlet nozzle, the wire winding wire clamping device and the wire shearing device which are arranged in sequence can further improve the production efficiency, and the design is more reasonable and accords with the development trend of the current enterprises.
2. The T-shaped piece that sets up combines the structure of top core, and it can avoid the impaired of wire winding, simultaneously, can improve wire winding production efficiency, and the design is more reasonable and the practicality is stronger.
3. The first wire shearing tool bit and the second wire shearing tool bit are combined with the inner arc-shaped concave surface structure, so that the wire tail can be forced to be continuously wound on the pin, and the shearing of the wire tail and the waste of materials are avoided.
4. The structure is simpler.
Drawings
Fig. 1 is a schematic structural diagram of a winding mechanism provided by the invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is a schematic structural view of the wire clamping cylinder provided by the invention.
Fig. 4 is a schematic view of a winding clamping state provided by the present invention.
Fig. 5 is a schematic perspective view of a thread cutting device according to the present invention.
Fig. 6 is a schematic cross-sectional view of the thread cutting device provided by the invention.
Fig. 7 is a schematic view of a partial structure of a wire cutting device provided by the invention.
Fig. 8 is a schematic diagram of a winding state structure provided by the present invention.
Fig. 9 is a schematic diagram of an unwrapped skeleton structure provided by the present invention.
Fig. 10 is a schematic structural diagram of the skeleton after winding.
In the drawing, a rotating shaft 1, a guide hole 11, an upper plane 12, a protruding part 13, an inclined surface 131, a lower plane 132, an inclined slope surface 14, a rotating shaft driving motor 15, a T-shaped piece 2, a top core 3, a positioning seat 4, a belt pulley 5, a wire clamping cylinder 6, a wire clamping space a, a cylindrical tool rest A1, a columnar tool bar A2, a first wire cutting blade A3, a first wire cutting blade A31, a second wire cutting blade A4, a second wire cutting blade A41, an inner arc concave surface A42, an outer arc concave surface A43, a mounting fixing block A5, a first clamping groove A51, a second clamping groove A52, a transmission rod A6, a rotating driver A61, a rolling structure A7, a mounting plate 7, a lifting plate 71, a sliding seat 711, a sliding block 712, a lifting rod 713, a wire feeding nozzle 8, a wire feeding lifting driving structure 81, a wire winding and a wire clamping device 10 and a wire cutting device 20.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1, the winding mechanism comprises a mounting plate 7, a lifting plate 71 vertically arranged is arranged on the outer surface of the mounting plate 7, the lifting plate 71 is connected with a lifting driving device, at least one wire inlet nozzle 8 vertically arranged is arranged on the lifting plate 71, the wire inlet nozzle 8 is connected with a wire inlet lifting driving structure 81, the lifting driving device comprises sliding seats 711 arranged at two ends of the mounting plate 7, each sliding seat 711 is respectively and slidably connected with a sliding block 712, a lifting rod 713 horizontally arranged is arranged between the two sliding blocks 712, and at least one mounting fixing block A5 connected with a cylindrical tool rest A1 is sleeved on the lifting plate 713 and connected with the lifting plate 71.
Lifting drives 714 which are connected with the sliding blocks 712 one by one are respectively arranged at two ends of the mounting plate 7. The lift actuator 714 is a cylinder or ram.
The incoming line lifting drive structure 81 includes a lifting cylinder or cylinder.
The lifting plate 71 is provided with winding wire clamping devices 10 which are in one-to-one correspondence with the wire inlet nozzles 8, the lifting plate 71 is also provided with wire shearing devices 20 which are in one-to-one correspondence with the winding wire clamping devices 10, the sheared tail wires are wound on the second pins by the wire shearing devices 20, and the wire inlet nozzles 8, the winding wire clamping devices 10 and the wire shearing devices 20 are sequentially arranged, and when the wires are sheared, the wire inlet nozzles 8 move downwards so as to force the winding wires to be tensioned.
Specifically, as shown in fig. 2-4, the winding and clamping device 10 includes a rotating shaft 1 rotatably connected with a lifting plate 71 and arranged vertically, the rotating shaft 1 is arranged on a positioning seat 4 in a penetrating manner, and a bearing is arranged between the rotating shaft 1 and the positioning seat 4.
The upper end of the rotating shaft 1 is sleeved with a belt wheel 5, and the belt wheel 5 is connected with a belt wheel driving structure. The pulley driving structure comprises a pulley belt and a driving motor.
The lower end of the rotating shaft 1 is connected with a T-shaped piece 2, the vertical part and the transverse part of the T-shaped piece 2 are connected through an arc-shaped concave surface, a guide hole 11 which is axially arranged along the rotating shaft 1 is arranged in the rotating shaft 1, a top core 3 is arranged in the guide hole 11 in a penetrating manner, the top core 3 is connected with a lifting driving structure, and the lifting driving structure drives the top core 3 to move downwards so as to force the lower end of the top core 3 to form a wire clamping space a with the T-shaped piece 2.
In this embodiment is big, the ply-yarn drill is gone into T shape spare 2 in, thereby the top core 3 that this moment down removes to block in T shape spare 2 outside, and thereby when the wire winding operation, take up the wire winding through the rotation of pivot, realized the wire clamping of wire winding promptly, through foretell structure, carry out the wire winding operation again, can avoid the damage of wire rod, the design is more reasonable and in the intangible improvement wire winding quality.
The T-shaped piece 2 is eccentrically connected with the rotating shaft 1, and the guide hole 11 is positioned in the axial center of the rotating shaft 1. Through the design of this structure, it can improve and wear to establish efficiency and wire winding quality.
Further, the lower end of the rotating shaft 1 is provided with an upper plane 12 and a convex part 13 connected with one end of the upper plane 12, and the T-shaped piece 2 is connected with the upper plane 12.
The design of the protruding part 13 can prevent the winding from staying at one position during the winding lifting process.
Next, the lower end of the boss 13 has an inclined surface 131 connected to the upper plane 12, the inclined surface 131 is inclined outwardly downward, and a lower plane 132 parallel to the upper plane 12 is connected to the lower end of the inclined surface 131.
The inclined surface 131 is provided, which can further improve threading efficiency.
The lower end of the rotating shaft 1 is provided with two symmetrically arranged inclined slope surfaces 14.
The rotating shaft 1 is rotationally connected with the top core 3. The middle part of the guide hole of the rotating shaft 1 is provided with a step and a bearing piece arranged on the step, and the bearing piece is positioned between the rotating shaft 1 and the top core 3.
The lifting driving structure comprises any one of a linear motor, an air cylinder and an oil cylinder.
The lower end of the rotating shaft 1 is provided with a wire clamping cylinder 6 which is detachably connected with the rotating shaft 1, and the upper plane 12 and the protruding part 13 are respectively arranged at the lower end of the wire clamping cylinder 6.
The wire clamping cylinder 6 is designed, so that the wire clamping cylinder can be conveniently maintained and replaced.
The upper end of the wire clamping cylinder 6 is provided with a pin shaft, the lower end of the rotating shaft 1 is provided with a pin shaft hole for the pin shaft to be inserted, namely, the structure realizes the detachable connection of the wire clamping cylinder 6, and the wire clamping cylinder can be connected in a threaded manner.
As shown in fig. 5 to 8, the wire cutting apparatus 20 includes a cylindrical blade holder A1, an inner diameter of an upper end of the cylindrical blade holder A1 being larger than an inner diameter of a lower end thereof and a positioning step surface being formed in a middle portion of the cylindrical blade holder A1.
The cylindrical cutter bar A2 is arranged in the cylindrical cutter bar A1 in a penetrating way, the cylindrical cutter bar A2 is connected with a rotation driving mechanism, and specifically, the rotation driving mechanism comprises a transmission rod A6 which is arranged in the cylindrical cutter bar A1 and connected to the upper end of the cylindrical cutter bar A2, and a rotation driver A61 which is connected with the upper end of the transmission rod A6 is arranged at the top of the cylindrical cutter bar A1. The rotary actuator a61 is a motor.
A rolling structure A7 is arranged between the upper end of the cylindrical tool rest A1 and the transmission rod A6. The rolling structure A7 is at least one rolling bearing.
Next, a rolling bearing is provided on the positioning step surface in the middle of the cylindrical tool post A1.
The lower end of the cylindrical tool rest A1 is provided with a first trimming tool bit A3, the transverse section of the first trimming tool bit A3 is in an arch shape, two sides of the first trimming tool bit A3 are respectively provided with a first trimming cutting edge A31, and an included angle smaller than 180 degrees is formed between the two first trimming cutting edges A31.
In the optimized scheme, an included angle of 90-120 degrees is formed between the two first shearing edges A31.
The lower end of the columnar cutter bar A2 is provided with a second trimming cutter head A4, the transverse section of the second trimming cutter head A4 is in an arch shape, two sides of the second trimming cutter head A4 are respectively provided with a second trimming cutter blade A41, and an included angle smaller than 180 degrees is formed between the two second trimming cutter blades A41.
In the optimized scheme, an included angle of 90-120 degrees is formed between the two second line cutting edges A41.
The sheared wire is sheared when passing between the first wire shearing tool bit A3 and the second wire shearing tool bit A4, and the inner arc-shaped concave surface A42 of the inner wall of the second wire shearing tool bit A4 forces the sheared wire tail to be wound on the wound pin.
Through setting up interior arc concave surface A42, it can twine the line tail on the pin, has avoided cutting and the waste of wire rod, has improved production efficiency intangibly.
Next, the outer wall of the second wire cutting head A4 has an outer arcuate concave surface a43 corresponding to the inner arcuate concave surface a 42.
The inner wall of the first scissors wire cutter head A3 is provided with a matched arc concave surface 32 which is matched with the outer arc concave surface A43.
Specifically, a first clamping groove a51 with an opening is formed at one end of the mounting and fixing block A5, and the cylindrical tool rest A1 is inserted into the first clamping groove a 51. The end of the mounting fixing block A5 provided with the first clamping groove a51 is provided with a plurality of first fasteners which can narrow the opening of the first clamping groove a51 and lock the cylindrical tool rest A1.
The other end of the mounting fixed block A5 is provided with a second clamping groove A52 with an opening. The end of the mounting fixing block A5 provided with the second clamping groove a52 is provided with a plurality of second fasteners which can reduce the opening of the second clamping groove a52.
As shown in fig. 1-10
The winding method comprises the following steps:
A. threading, namely threading a winding wire from top to bottom to a wire inlet nozzle 8, wherein a wire head of the winding wire passes through a wire clamping space a formed between the lower end of the top core 3 and the T-shaped piece 2, the end part of the wire head of the winding wire extends out of the wire clamping space a, the T-shaped piece 2 is arranged at the lower end of the rotating shaft 1, and the top core 3 is penetrated into a guide hole 11 in the rotating shaft 1;
B. the winding wire, through moving the circumference position of the mounting plate 7 to force the first pin on the wound framework to align with the lower end of the guide hole 11, the lifting plate 71 at the moment descends and the top core 3 is driven to ascend, the first pin aligned with the lower end of the guide hole 11 is inserted into the lower end of the guide hole 11 and positioned between the T-shaped piece 2 and the first pin, and the rotating shaft driving motor 15 connected with the rotating shaft 1 drives the winding wire to encircle the first pin, namely, the wire end encircles the first pin;
the lifting plate 71 moves upwards to force the winding to be separated from the T-shaped piece 2, the winding is forced to surround the circumference of the wound framework by being rotated around the framework, after the circumferential surrounding is finished, the winding is forced to surround the second pin by the movement of the mounting plate 7 in the circumference, the lifting plate 71 moves downwards when the winding is finished on the second pin to force the top core 3 to clamp the winding with the T-shaped piece 2, the wound wire passes through between the first wire shearing tool bit A3 and the second wire shearing tool bit A4 after the winding is clamped, the second wire shearing tool bit A4 rotates relative to the first wire shearing tool bit A3 to shear the wound wire, and the tail of the wound wire is wound on the second pin through the inner arc-shaped concave surface A42 on the inner wall of the second wire shearing tool bit A4, namely the winding is finished.
When the wire is cut, the wire inlet nozzle 8 moves downwards so as to force the wire to be tensioned. Namely, when the first wire cutting head A3 and the second wire cutting head A4 cut,
next, after the lifting plate 71 moves upward to force the winding wire to separate from the T-piece 2, the wire inlet nozzle 8 winds at least one winding wire around the circumference of the first pin.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a wire winding mechanism, includes mounting panel (7), its characterized in that is equipped with lifter plate (71) and that vertical setting just in the surface of mounting panel (7) lifter plate (71) be connected with lift drive, be equipped with at least one vertical setting's inlet wire mouth (8) just on lifter plate (71) inlet wire mouth (8) be connected with inlet wire lift drive structure (81), be equipped with on lifter plate (71) with wire winding clamp device (10) of inlet wire mouth (8) one-to-one, wire winding clamp device (10) include with lifter plate (71) rotate be connected and be pivot (1) that vertical setting is, be connected with T shape piece (2) in the lower extreme of pivot (1), be equipped with in pivot (1) along guiding hole (11) that pivot (1) axial set up, wear to be equipped with in guiding hole (11) top core (3) just top core (3) and top core lift drive structure be connected, thereby top core lift drive structure drive top core (3) move down compel down between the lower part and T shape piece (2) of top core (3) and the wire clip device (20) and cut wire clip device after cutting wire clip device (20) one-to-one, cut wire clip device and wire clip device (20) on the end of cut wire clip device The wire winding device (10) and the wire shearing device (20) are sequentially arranged, the wire inlet nozzle (8) moves downwards when a wire is sheared to force the wire to be tensioned, the wire shearing device (20) comprises a cylindrical cutter holder (A1), a cylindrical cutter rod (A2) is penetrated in the cylindrical cutter holder (A1) and connected with a rotation driving mechanism, a first wire shearing cutter head (A3) is arranged at the lower end of the cylindrical cutter holder (A1), the transverse section of the first wire shearing cutter head (A3) is in an arch shape, a second wire shearing cutter head (A4) is arranged at the lower end of the cylindrical cutter rod (A2), the transverse section of the second wire shearing cutter head (A4) is in an arch shape, the wire to be sheared is sheared when passing through between the first wire shearing cutter head (A3) and the second wire shearing cutter head (A4), the inner arc-shaped concave surface (A42) of the inner wall of the second wire shearing cutter head (A4) forces the sheared wire tail to be wound on a second pin, and the first two side wires (A3) are respectively provided with first wire shearing cutter heads (A31) with two cutting edges which form an included angle smaller than the first wire shearing edges (A31); the two sides of the second wire cutting head (A4) are respectively provided with a second wire cutting edge (A41), and an included angle smaller than 180 degrees is formed between the two second wire cutting edges (A41).
2. A winding mechanism according to claim 1, wherein the T-shaped member (2) is eccentrically connected to the shaft (1) and the guide hole (11) is located at the axial center of the shaft (1).
3. The winding mechanism according to claim 2, wherein the lower end of the rotating shaft (1) has an upper plane (12) and a protruding portion (13) connected to one end of the upper plane (12), and the T-shaped member (2) is connected to the upper plane (12).
4. A winding mechanism according to claim 3, wherein the lower end of the rotating shaft (1) is provided with a wire clamping cylinder (6) detachably connected with the rotating shaft (1), and the upper plane (12) and the protruding part (13) are respectively arranged at the lower end of the wire clamping cylinder (6).
5. The winding mechanism according to claim 1, wherein the lifting driving device comprises sliding seats (711) arranged at two ends of the mounting plate (7), each sliding seat (711) is respectively and slidably connected with a sliding block (712), a lifting rod (713) horizontally arranged is arranged between the two sliding blocks (712), at least one mounting fixing block (A5) connected with the cylindrical tool rest (A1) is sleeved on the lifting plate (71), and lifting drivers (714) connected with the sliding blocks (712) one by one are respectively arranged at two ends of the mounting plate (7).
6. A winding method of a winding mechanism according to any one of claims 1 to 5, characterized in that the method comprises the steps of:
A. threading, namely threading a winding wire into a wire inlet nozzle (8) from top to bottom, wherein a wire clamping space (a) is formed between the lower end of a top core (3) and a T-shaped piece (2) in a penetrating way, the end part of the winding wire is extended out of the wire clamping space (a), the T-shaped piece (2) is arranged at the lower end of a rotating shaft (1), and the top core (3) is arranged in a guide hole (11) in the rotating shaft (1) in a penetrating way;
B. the winding wire, through moving the circumference position of the mounting plate (7) so as to force the first pin on the wound framework to align with the lower end of the guide hole (11), the lifting plate (71) at the moment descends and the top core (3) is driven to ascend, the first pin aligned with the lower end of the guide hole (11) is inserted into the lower end of the guide hole (11) and positioned between the T-shaped piece (2) and the first pin, and the rotating shaft driving motor (15) connected with the rotating shaft (1) drives the winding wire to encircle the first pin, namely, the wire end encircles the first pin;
the lifting plate (71) moves upwards to force the winding to be separated from the T-shaped piece (2), the winding is forced to surround the circumference of the wound framework by rotating the wound framework, after the circumferential surrounding is finished, the winding is forced to surround the second pin by moving the mounting plate (7) in the circumference of the winding, the lifting plate (71) moves downwards when the winding is finished on the second pin to force the top core (3) to clamp the winding with the T-shaped piece (2), the wound wire passes through the space between the first wire shearing tool bit (A3) and the second wire shearing tool bit (A4) after the winding is clamped, the second wire shearing tool bit (A4) rotates relative to the first wire shearing tool bit (A3) to shear the wound wire, and the tail of the wound wire is wound on the second pin through the inner arc-shaped concave surface (A42) of the inner wall of the second wire shearing tool bit (A4), namely, the winding is finished.
7. A winding method according to claim 6, characterized in that in step B, the wire inlet mouth (8) is moved downwards to force the winding to be taut when the wire is cut.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108735495B (en) * | 2018-05-21 | 2024-04-19 | 浙江田中精机股份有限公司 | Full-automatic coil winding machine |
| CN109637804B (en) * | 2018-12-29 | 2024-04-05 | 苏州市圣玛特电机设备制造有限公司 | Automatic winding machine |
| CN113571333B (en) * | 2021-06-30 | 2023-04-14 | 浙江田中精机股份有限公司 | Main shaft threading clamping mechanism |
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