CN111082618A - Wire clamping and shearing device for stator winding machine - Google Patents
Wire clamping and shearing device for stator winding machine Download PDFInfo
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- CN111082618A CN111082618A CN201811214231.7A CN201811214231A CN111082618A CN 111082618 A CN111082618 A CN 111082618A CN 201811214231 A CN201811214231 A CN 201811214231A CN 111082618 A CN111082618 A CN 111082618A
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- wire clamping
- wire
- shearing
- stator winding
- winding machine
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a wire clamping and shearing device for a stator winding machine, which comprises a pressing component, a wire clamping component and a fixed seat, wherein the pressing component is arranged on the fixed seat, the wire clamping device also comprises a wire clamping sleeve, the wire clamping sleeve is provided with the wire shearing component, the wire clamping sleeve is arranged on the fixed seat and is partially sleeved on the pressing component, and the wire clamping component is arranged on the wire clamping sleeve and is matched with the pressing component. The shearing mechanism has the advantages of simple structure, low cost, small volume, simple control, short action time and the like, is convenient to debug, has high shearing efficiency and good shearing effect, and can effectively avoid the problems of missed clamping, partial shearing and incapability of being universal in shearing line diameter.
Description
Technical Field
The invention relates to the technical field of electrical mechanical equipment, in particular to a wire clamping and shearing device for a stator winding machine.
Background
In the production process of the motor stator, the stator winding equipment is generally required to be used in the process of winding the stator, the traditional stator winding equipment is generally only provided with a winding mold, a winding mechanism and an indexing mechanism for installing the stator, and the enameled wire is required to be cut off in a manual mode after the stator winding is finished, so that the production cost is increased, and the production efficiency is reduced. Although a plurality of wire clamping and shearing devices with different structures appear in the market at present, the wire clamping and shearing devices can realize the functions of automatic wire clamping and shearing, but the wire clamping and shearing devices for the existing stator winding machine have the problems of complex structure, high cost, difficult control, long action time, unsatisfactory shearing effect, easy occurrence of missing clamping, partial shearing, incapability of being universal in the size of a shearing wire diameter and the like, and do not meet the requirements of modern production.
Disclosure of Invention
The invention provides a novel clamping and shearing device for a stator winding machine, aiming at the defects of complex structure, high cost, difficult control, long action time, unsatisfactory shearing effect, easy occurrence of missing clamping, partial shearing, incapability of universal shearing of the diameter of a shearing line and the like of the conventional clamping and shearing device for the stator winding machine.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the utility model provides a stator is wire clamping and cutting device for coiling machine, is including compressing tightly subassembly, wire clamping component, fixing base, it sets up to compress tightly the subassembly on the fixing base, still includes the wire clamping cover, be provided with the wire cutting subassembly on the wire clamping cover, the wire clamping cover sets up partly cup joint on the fixing base compress tightly on the subassembly, the wire clamping component sets up on the wire clamping cover and with compress tightly the subassembly and cooperate.
The fixing seat is arranged to provide a bearing platform for the pressing assembly, the wire clamping assembly and the wire clamping sleeve, so that the pressing assembly, the wire clamping assembly and the wire clamping sleeve can stably work. The pressing assembly is arranged to pull the enameled wire downwards, so that the enameled wire can be rapidly matched with the wire clamping assembly and the wire shearing assembly, and the purpose of rapidly clamping and shearing the wire is finally achieved.
The shearing mechanism has the advantages of simple structure, low cost, small volume, simple control, short action time and the like, is convenient to debug, has high shearing efficiency and good shearing effect, and can effectively avoid the problems of missed clamping, partial shearing and incapability of being universal in shearing line diameter.
Preferably, the clamping and shearing line device for the stator winding machine comprises a pressing assembly and a clamping assembly, wherein the pressing assembly comprises a lifting cylinder and a clamping rod, the lifting cylinder is arranged on the fixed seat and controls the clamping rod to move up and down, and part of the clamping rod is sleeved in the clamping sleeve.
Be provided with lift cylinder on the fixing base and reciprocate for control trapping mechanism, thereby on the one hand be in order to make the enameled wire can cooperate the purpose that realizes pressing from both sides the trimming with trapping mechanism, trimming assembly fast with the enameled wire downward pulling, on the other hand is in order to restore to the throne fast after having sheared, the secondary of being convenient for presss from both sides the operation of cutting. Meanwhile, the invention realizes a series of functions of wire pulling, wire clamping and wire shearing only by one lifting cylinder and one-step operation process, thereby not only saving the operation cost, but also greatly improving the operation efficiency.
Preferably, in the above mentioned clipping and shearing device for stator winding machine, the top of the clipping rod is provided with a pulling part.
The drawing part is arranged at the top of the wire clamping rod, so that the enameled wire can be accurately, stably and quickly drawn downwards, and meanwhile, the enameled wire can be accurately positioned to a clamping and cutting position, and subsequent operation can be smoothly performed conveniently.
Preferably, in the above mentioned clipping and shearing apparatus for a stator winding machine, the cross section of the pulling portion is a barb type.
The cross section of the wire drawing part is set to be of the barb type, so that the accuracy and the stability of downward drawing and taking actions of the enameled wire are further improved, the enameled wire can be more accurately positioned to a clamping and cutting position, and subsequent operation can be carried out more smoothly.
Preferably, in the above mentioned clipping and shearing device for a stator winding machine, the edge of the wire drawing part is provided with a circular arc-shaped pressing part.
The edge of the wire drawing part is provided with the circular arc-shaped pressing part so as to avoid damaging the surface of the enameled wire, and the circular arc-shaped pressing part is used for increasing the pressing contact area so as to further improve the wire pressing effect.
Preferably, the wire clamping and shearing device for the stator winding machine comprises a wire pressing plate, an elastic piece, a fixing piece and an elastic adjusting piece, wherein the elastic adjusting piece is arranged on the elastic piece, the upper end of the elastic piece is connected with the wire pressing plate through the fixing piece, the lower end of the elastic piece is connected with the wire clamping sleeve, and the wire pressing plate is rotatably connected with the wire clamping sleeve and matched with the pressing assembly through the elastic piece.
Be provided with the elastic component for cooperate with the line ball board, produce an inward pressure to the line ball board through the elastic deformation of self to guarantee that the line ball board can sticis the enameled wire at trimming in-process. The elastic adjusting piece is arranged on the elastic piece, so that the elastic force of the elastic piece can be adjusted in time according to the wire diameters of different enameled wires by a user, and the wire pressing effect is guaranteed. The mounting has played fixed limiting displacement, makes line ball board and elastic component can fixed connection.
Preferably, according to the wire clamping and shearing device for the stator winding machine, a limiting opening is formed in the right side of the wire clamping sleeve, the wire pressing plate penetrates through the limiting opening and is matched with the pressing assembly, and the wire shearing assembly is located on the left side of the wire clamping sleeve.
Thereby be provided with spacing opening on trapping mechanism right side and pass better and compress tightly the subassembly for the line ball board and cooperate, simple structure, dismantlement convenience can in time change spare part. The left side of the thread clamping sleeve is provided with the thread cutting assembly for achieving the purpose of cutting threads.
Preferably, the wire clamping and shearing device for the stator winding machine is characterized in that a positioning pin is arranged on the wire pressing plate, the positioning pin is arranged on the limiting opening, and the wire pressing plate is rotatably connected with the wire clamping sleeve through the positioning pin.
Be provided with the locating pin on spacing opening is in order to realize that line ball board and trapping mechanism rotate the purpose of being connected, makes the line ball board in the realization trapping purpose that trapping mechanism can be better on the one hand, and on the other hand is in order to cut can reset fast after the completion, the secondary of being convenient for presss from both sides the operation of cutting.
Drawings
FIG. 1 is a schematic structural view of a wire clamping and cutting device for a stator winding machine according to the present invention;
FIG. 2 is a schematic view of the structure of the wire clamping rod of the present invention;
FIG. 3 is a first cross-sectional view of a first wire clamping and cutting device for a stator winding machine according to the present invention;
FIG. 4 is a second cross-sectional view of a wire clamping and cutting device for a stator winding machine according to the present invention;
FIG. 5 is a schematic view showing a structure of the enameled wire pulled downward by the wire pulling portion according to the present invention;
FIG. 6 is a schematic structural view of a hold-down assembly of the present invention mated with an enameled wire;
fig. 7 is a schematic structural view of the wire cutting assembly according to the present invention when cutting off the enamel wire.
Detailed Description
The invention will be described in further detail below with reference to the accompanying figures 1-7 and the detailed description, but they are not intended to limit the invention:
example 1
The utility model provides a stator is double-layered trimming device for coiling machine, is including compressing tightly subassembly 4, pressing from both sides line subassembly 1, fixing base 3, it sets up to compress tightly subassembly 4 on the fixing base 3, still includes presss from both sides line cover 2, be provided with trimming subassembly 22 on pressing from both sides line cover 2, press from both sides line cover 2 and set up fixing base 3 is gone up and the part cup joints compress tightly on the subassembly 4, press from both sides line subassembly 1 and set up press from both sides line cover 2 go up and with compress tightly subassembly 4 and cooperate.
When the automatic wire clamping and shearing device is used, as shown in fig. 5, the pressing assembly 4 is started to start to work, then the pressing assembly 4 is matched with an enameled wire and pulls the enameled wire downwards, when the enameled wire is pulled to the position shown in fig. 6, the wire clamping assembly 1 abuts against and presses the enameled wire to prevent the enameled wire from moving randomly, then the pressing assembly 4 continues to pull the enameled wire downwards to enable the enameled wire to move to the position shown in fig. 7, at the moment, the enameled wire is cut off by the wire shearing assembly 22 arranged on the wire clamping sleeve 2, and finally the automatic wire clamping and shearing function is achieved.
Preferably, the pressing assembly 4 includes a lifting cylinder 42 and a wire clamping rod 41, the lifting cylinder 42 is disposed on the fixing base 3 and controls the wire clamping rod 41 to move up and down, and the wire clamping rod 41 is partially sleeved in the wire clamping sleeve 2.
Preferably, the top of the wire clamping rod 41 is provided with a wire drawing part 411.
Preferably, the cross-section of the wire drawing part 411 is a barb type.
Preferably, the edge of the wire-drawing portion 411 is provided with a circular arc-shaped pressing portion 412.
Preferably, the wire clamping assembly 1 comprises a wire pressing plate 13, an elastic piece 11, a fixing piece 14 and an elastic adjusting piece 15, the elastic adjusting piece 15 is arranged on the elastic piece 11, the upper end of the elastic piece 11 is connected with the wire pressing plate 13 through the fixing piece 14, the lower end of the elastic piece 11 is connected with the wire clamping sleeve 2, and the wire pressing plate 13 is rotatably connected with the wire clamping sleeve 2 and is matched with the pressing assembly 4 through the elastic piece 11.
Preferably, the right side of the wire clamping sleeve 2 is provided with a limiting opening 21, the wire pressing plate 13 penetrates through the limiting opening 21 and is matched with the pressing assembly 4, and the wire cutting assembly 22 is located on the left side of the wire clamping sleeve 2.
Preferably, a positioning pin 12 is arranged on the wire pressing plate 13, the positioning pin 12 is arranged on the limiting opening 21, and the wire pressing plate 13 is rotatably connected with the wire clamping sleeve 2 through the positioning pin 12.
During the use, as shown in fig. 5, the lifting cylinder 42 is firstly started to drive the wire clamping rod 41 to move downwards, then the wire clamping rod 41 is matched with the enameled wire and pulls the enameled wire downwards through the barb type wire pulling part 411, when the enameled wire is pulled to the position shown in fig. 6, the enameled wire is contacted with the wire pressing plate 13 and gradually compresses the wire pressing plate 13 to move outwards, then the elastic part 11 generates an inward reaction force on the wire pressing plate 13 through the elastic deformation of the elastic part, so that the wire pressing plate 13 can compress one end of the enameled wire to prevent the enameled wire from moving randomly, then the compressing component 4 continues to pull the enameled wire downwards to move the enameled wire to the position shown in fig. 7, at the moment, the enameled wire is cut by the wire cutting component 22 arranged on the wire clamping sleeve 2, and finally the automatic wire clamping and cutting function is realized.
When the secondary clipping operation is needed after the trimming operation is finished, only the lifting cylinder 42 needs to be controlled to enable the clipping rod 41 to move upwards, and the line pressing plate 13 is quickly restored to the initial position due to the fact that the line pressing plate is subject to the pressure of the line pulling portion 411, the series of functions of line pulling, line clipping and trimming are achieved through only one lifting cylinder and one-step operation, the operation cost is saved, and the operation efficiency is greatly improved.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.
Claims (8)
1. The utility model provides a stator is wire clip device of cutting for coiling machine, is including compressing tightly subassembly (4), wire clip subassembly (1), fixing base (3), compress tightly subassembly (4) and set up on fixing base (3), its characterized in that: the wire clamping device is characterized by further comprising a wire clamping sleeve (2), wherein a wire shearing assembly (22) is arranged on the wire clamping sleeve (2), the wire clamping sleeve (2) is arranged on the fixing seat (3) and is partially sleeved on the pressing assembly (4), and the wire clamping assembly (1) is arranged on the wire clamping sleeve (2) and is matched with the pressing assembly (4).
2. The wire clamping and shearing device for the stator winding machine as claimed in claim 1, wherein: the pressing assembly (4) comprises a lifting cylinder (42) and a wire clamping rod (41), the lifting cylinder (42) is arranged on the fixing seat (3) and controls the wire clamping rod (41) to move up and down, and the wire clamping rod (41) is partially sleeved in the wire clamping sleeve (2).
3. The wire clamping and shearing device for the stator winding machine as claimed in claim 2, wherein: the top of the wire clamping rod (41) is provided with a wire pulling part (411).
4. The wire clamping and shearing device for the stator winding machine as claimed in claim 3, wherein: the cross section of the wire drawing part (411) is of a barb type.
5. The wire clamping and shearing device for the stator winding machine as claimed in claim 4, wherein: the edge of the wire drawing part (411) is provided with an arc-shaped pressing part (412).
6. The wire clamping and shearing device for the stator winding machine as claimed in claim 1, wherein: wire clamping component (1) is including line ball board (13), elastic component (11), mounting (14), elasticity regulating part (15) set up on elastic component (11), elastic component (11) upper end is passed through mounting (14) with line ball board (13) are connected, elastic component (11) lower extreme with line ball cover (2) are connected, line ball board (13) with line ball cover (2) rotate to be connected and through elastic component (11) with it cooperatees to compress tightly subassembly (4).
7. The wire clamping and shearing device for the stator winding machine as claimed in claim 6, wherein: the right side of the wire clamping sleeve (2) is provided with a limiting opening (21), the wire pressing plate (13) penetrates through the limiting opening (21) and is matched with the pressing assembly (4), and the wire shearing assembly (22) is located on the left side of the wire clamping sleeve (2).
8. The wire clamping and shearing device for the stator winding machine as claimed in claim 7, wherein: be provided with locating pin (12) on line ball board (13), locating pin (12) set up on spacing opening (21), line ball board (13) pass through locating pin (12) with press from both sides line cover (2) and rotate and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214231.7A CN111082618A (en) | 2018-10-18 | 2018-10-18 | Wire clamping and shearing device for stator winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214231.7A CN111082618A (en) | 2018-10-18 | 2018-10-18 | Wire clamping and shearing device for stator winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111082618A true CN111082618A (en) | 2020-04-28 |
Family
ID=70308668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811214231.7A Withdrawn CN111082618A (en) | 2018-10-18 | 2018-10-18 | Wire clamping and shearing device for stator winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111082618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942874A (en) * | 2021-11-01 | 2022-01-18 | 东莞市东莞理工科技创新研究院 | Wave moves cutting off fixture of optic fibre |
-
2018
- 2018-10-18 CN CN201811214231.7A patent/CN111082618A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942874A (en) * | 2021-11-01 | 2022-01-18 | 东莞市东莞理工科技创新研究院 | Wave moves cutting off fixture of optic fibre |
| CN113942874B (en) * | 2021-11-01 | 2022-11-11 | 东莞市东莞理工科技创新研究院 | Wave moves cutting off fixture of optic fibre |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200428 |
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| WW01 | Invention patent application withdrawn after publication |