CN216751456U - Wire stripping head equipment of motor coil - Google Patents
Wire stripping head equipment of motor coil Download PDFInfo
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- CN216751456U CN216751456U CN202220232446.7U CN202220232446U CN216751456U CN 216751456 U CN216751456 U CN 216751456U CN 202220232446 U CN202220232446 U CN 202220232446U CN 216751456 U CN216751456 U CN 216751456U
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Abstract
The utility model provides wire stripping head equipment for a motor coil, and belongs to the technical field of motors. It has solved the not high, degree of automation low grade technical problem of current first equipment wire stripping efficiency of wire stripping. The wire stripping head equipment comprises a base and a rotary workbench, wherein the rotary workbench is rotatably connected with the base, at least 8 coil trays are rotatably arranged on the upper side surface of the rotary workbench, the upper side surface of each coil tray is provided with a containing groove, a plurality of wire passing grooves are formed in the circumferential surface of each coil tray at intervals, the base comprises a feeding area and a wire stripping area, a plurality of guide rails are arranged in the wire stripping area, the guide rails are radially arranged along the rotary workbench, the included angle between every two adjacent guide rails is equal, and a wire stripping device is movably arranged on each guide rail. The wire stripping device can perform wire stripping action on the motor coils with multiple wire heads, and only needs manual participation in the processes of feeding and discharging, so that the automation degree is higher, and the wire stripping efficiency is higher.
Description
Technical Field
The utility model belongs to the technical field of motors, and particularly relates to wire stripping head equipment for a motor coil.
Background
In the production process of the motor coil, the enameled wire is required to be subjected to the enamel skin stripping (scraping) treatment on the wire end so as to ensure the smooth proceeding of welding, crimping process and normal conduction of current.
Firstly, manual scraping or burning is adopted, the paint skin is removed by manual scraping or is burnt by mild fire, and the process is simple and is really very complicated; the paint layer is extremely difficult to completely scrape off, and an oxide layer and pollutants are easily generated to influence the soldering quality; in addition, the enameled wire copper material is easy to cause mechanical damage, stress scars are left, the strength of the wire is reduced, and the quality of the product fluctuates due to human factors.
In order to solve the problems, mechanical paint stripping is adopted later, and a gantry type paint stripping mechanism is used for scraping and stripping paint skins; the mechanical equipment has high production efficiency and quality.
However, the above-mentioned wire stripping mechanism can only strip a single wire end of one coil, and for a motor coil with a plurality of wire ends, it is necessary to manually rotate the motor coil to align the other wire end with the wire stripping mechanism, and then the wire stripping action can be performed on the other wire end; therefore, the stripping efficiency of the motor coil with a plurality of wire ends is not high, and more manual auxiliary operations are needed.
Disclosure of Invention
The utility model aims to provide wire stripping head equipment which is higher in automation degree and higher in wire stripping head efficiency.
The purpose of the utility model is realized as follows:
the utility model provides a first equipment of wire stripping of motor coil which characterized in that: comprises a base and a round rotary worktable, the rotary worktable is round, the middle part of the rotary worktable is rotatably connected with the base, a gap is arranged between the rotary worktable and the base,
at least 8 coil trays are arranged on the upper side surface of the rotary workbench at intervals along the circumferential direction, the coil trays are rotatably connected with the rotary workbench, the upper side surface of each coil tray is provided with a containing groove, a plurality of wire passing grooves are arranged on the circumferential surface of each coil tray at intervals along the circumferential direction of the coil tray, the upper ends of the wire passing grooves are opened,
the base comprises a feeding area and a wire stripping area, a plurality of guide rails are arranged in the wire stripping area, the guide rails are arranged along the radial direction of the rotary workbench, the included angles between every two adjacent guide rails are equal, and a wire stripping device can be movably arranged on each guide rail.
When the wire stripping head equipment works, a worker firstly places a motor coil on a coil tray in an operation area, all wire heads of the motor coil extend out of corresponding wire passing grooves of the coil tray, a driving motor drives a rotary workbench to rotate, the coil tray is opposite to a first wire stripping device, a tray motor on the rotary workbench drives all coil trays to rotate, one wire head of the motor coil on the coil tray is opposite to a gap between two rotary milling heads in the first wire stripping device, and then a material pressing cylinder on a mounting plate drives a pressing plate to move downwards and tightly press and fix the motor coil in the coil tray;
the wire stripping device moves inwards along the guide rail, a wire stripping motor in the wire stripping device drives the rotary milling heads to rotate, the wire heads extend into the gaps between the two rotary milling heads under the action of the two rotary milling heads which rotate relatively, then the paint coats on the surfaces of the wire heads are scraped off by the two rotary milling heads, then the wire stripping device moves outwards and enables the rotary milling heads to be separated from the wire heads, and the pressing cylinder drives the pressing plate to move upwards to enable the pressing plate to be separated from the motor coil;
the driving motor drives the rotary worktable to rotate a station, a first coil tray is opposite to a second wire stripping device, a second coil tray is opposite to the first wire stripping device, a tray motor on the rotary worktable drives all coil trays to rotate a station, the other wire end of a motor coil on the first coil tray is opposite to the gap between two rotary milling heads of the second wire stripping device, one wire end on the second coil tray is opposite to the gap between the two rotary milling heads of the first wire stripping device, then the wire stripping device moves inwards to complete the paint stripping action of the corresponding wire ends on all trays, and then the wire stripping device moves outwards and separates the rotary milling heads from the wire ends;
and repeating the actions, wherein after the motor coils on the coil tray pass through the wire stripping devices with the same number of wire ends, all the wire ends on the motor coils finish the wire stripping action, then the coil tray returns to the feeding and discharging area and is taken out by workers, and then new motor coils to be stripped are placed inwards to perform cyclic reciprocating motion.
The wire stripping head equipment can perform wire stripping action on multi-wire-head motor coils, only needs manual participation in the feeding and blanking processes, and wire stripping and motor coil rotation actions are automatically completed by the wire stripping head equipment, so that the automation degree is higher, and the wire stripping efficiency is higher; furthermore, the wire stripping head equipment can be matched with matched motor coil feeding and discharging equipment, so that the manual work can be completely liberated, and the automation degree is higher.
The wire stripping device in the wire stripping head equipment can be driven by the corresponding driving cylinder when moving along the guide rail, or can be driven by the matching of the lead screw and the motor, so long as the wire stripping device can reciprocate along the guide rail.
In the wire stripping head device of the motor coil, the wire stripping device comprises a wire stripping seat, a wire stripping motor and a wire stripping box, the wire stripping seat is movably mounted on the guide rail, the wire stripping motor is fixedly connected to the outer end of the wire stripping seat, the wire stripping box is fixedly connected to the inner end of the wire stripping seat, the inner end of the wire stripping box is open, at least two rotary milling heads are vertically arranged in the wire stripping box, the rotary milling heads are parallelly arranged on the left side and the right side in the wire stripping box, a gap for the wire heads to pass through is formed between every two adjacent rotary milling heads, and the wire stripping motor can drive all the rotary milling heads to synchronously rotate, so that the rotary milling head on the left side rotates clockwise, and the rotary milling head on the right side rotates anticlockwise.
The rotary milling heads are arranged oppositely, the left rotary milling head rotates clockwise, and the right rotary milling head rotates anticlockwise, so that the thread head can move towards the middle of the two rotary milling heads when the rotary milling heads are in contact with the thread head, the thread head positioned between the two rotary milling heads is pulled backwards until the thread head passes through a gap between the two rotary milling heads, and at the moment, the two rotary milling heads can rub two side surfaces of the thread head simultaneously to scrape off the paint on the thread head; the wire stripping motor can be connected with the rotary milling heads of the wire stripping box through a gear set or a synchronous pulley, specifically, a large gear is fixed on a driving shaft of the wire stripping motor, driven gears are fixedly connected to the lower ends of the two rotary milling heads, the left front of the large gear is meshed with the driven gear of the rotary milling head positioned on the left side, the right front of the large gear is firstly meshed with a connecting gear, and then the connecting gear is meshed with the driven gear of the rotary milling head positioned on the right side.
In the wire stripping head device for the motor coil, the number of the rotary milling heads is four, and the four rotary milling heads are arranged in bilateral symmetry.
When the rotary milling head has four, the secondary action of skinning can be carried out to the end of a thread, can make the effect of scraping the lacquer leather better.
In the wire stripping head device for the motor coil, the mounting plate is arranged above the rotary workbench and located above the wire stripping area, the mounting plate is fixedly connected with the base through at least four connecting columns, the connecting columns are located on the outer side of the rotary workbench, the mounting plate is provided with pressing plates with the same number as the sliding rails, the upper side face of the mounting plate is provided with a material pressing cylinder, and a driving shaft of the material pressing cylinder is fixedly connected with the pressing plates and can drive the pressing plates to reciprocate up and down.
Above-mentioned clamp plate and the design of pressing the material cylinder can compress tightly the motor coil that is located the motor tray, avoids motor coil skew when the head of a thread is shelled to influence the effect of the head of a thread.
In the wire stripping head device for the motor coil, two guide blocks are arranged on the outer side of each wire passing groove, the two guide blocks are arranged in bilateral symmetry, and the thickness of each guide block is gradually reduced from inside to outside.
The guide block can support the thread end, so that the thread end is not easy to bend, and the thread end can conveniently enter a gap between the two rotary milling heads to complete the action of scraping paint skin; furthermore, the thickness of the guide block is gradually reduced from inside to outside, so that the guide block can be prevented from contacting with the rotary milling head, the normal work of the rotary milling head is influenced, and the rotary milling head can scrape the paint skin of a thread end close to the guide block.
In the wire stripping head device for the motor coil, a driving motor for driving a rotary worktable to rotate is arranged at the lower side of the base, and a tray motor for driving all coil trays to rotate is arranged in the rotary worktable.
The driving motor drives the rotary workbench to rotate, the tray motor drives the coil tray to rotate, and the driving motor and the rotary motor are servo motors and can rotate for a fixed angle at each time, so that the working requirement of the wire stripping head equipment is met.
Compared with the prior art, the utility model has the outstanding and beneficial technical effects that:
according to the wire stripping device, wire stripping actions can be performed on the motor coils with multiple wire heads, only manual participation is needed in the processes of loading and unloading, wire stripping and motor coil rotation actions are automatically completed by the wire stripping head device, the automation degree is higher, and the wire stripping efficiency is higher; furthermore, the wire stripping head equipment can also be matched with matched motor coil feeding and discharging equipment, so that the manual work can be completely liberated, and the automation degree is higher.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a top view of the present invention.
Figure 4 is a partial cross-sectional view of the wire stripping device of the present invention.
Fig. 5 is a schematic structural view of a coil tray of the present invention.
In the figure, 1, a base; 11. a feeding area; 12. a wire stripping area; 13. a guide rail; 14. a drive motor; 2. rotating the working table; 21. a tray motor; 3. a coil tray; 31. a containing groove; 32. a wire passing groove; 33. a guide block; 4. a wire stripping device; 41. a wire stripping seat; 42. a wire stripping motor; 43. stripping the wire box; 44. rotating the milling head; 5. mounting a plate; 51. connecting columns; 52. pressing a plate; 53. a material pressing cylinder.
Detailed Description
The utility model will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 5:
the wire stripping head equipment for the motor coil comprises a base 1 and a circular rotary workbench 2, wherein the rotary workbench 2 is circular, the middle of the rotary workbench 2 is rotatably connected with the base 1, a gap is formed between the rotary workbench 2 and the base 1, at least 8 coil trays 3 are arranged on the upper side surface of the rotary workbench 2 at intervals along the circumferential direction, the coil trays 3 are rotatably connected with the rotary workbench 2, a storage groove 31 is formed in the upper side surface of each coil tray 3, a plurality of wire passing grooves 32 are formed in the circumferential surface of each coil tray 3 at intervals along the circumferential direction of the coil tray, the upper ends of the wire passing grooves 32 are open, the base 1 comprises a feeding area 11 and a wire stripping area 12, a plurality of guide rails 13 are arranged in the wire stripping area 12, the guide rails 13 are arranged along the radial direction of the rotary workbench 2, the included angles between every two adjacent guide rails 13 are equal, and a wire stripping device 4 is movably arranged on each guide rail 13.
When the wire stripping head equipment works, a worker firstly places a motor coil on a coil tray 3 in an operation area, all wire ends of the motor coil extend out of corresponding wire passing grooves 32 of the coil tray 3, a driving motor 14 drives a rotary worktable 2 to rotate, so that the coil tray 3 is opposite to a first wire stripping device 4, a tray motor 21 on the rotary worktable 2 drives all coil trays 3 to rotate, one wire end of the motor coil on the coil tray 3 is opposite to a gap between two rotary milling heads 44 in the first wire stripping device 4, and then a material pressing cylinder 53 on an installation plate 5 drives a pressing plate 52 to move downwards and press and fix the motor coil in the coil tray 3; the wire stripping device 4 moves inwards along the guide rail 13, meanwhile, a wire stripping motor 42 in the wire stripping device 4 drives the rotary milling heads 44 to rotate, the wire heads extend into the gap between the two rotary milling heads 44 under the action of the two rotary milling heads 44 which rotate relatively, then the two rotary milling heads 44 scrape off the paint coats on the surfaces of the wire heads, then, the wire stripping device 4 moves outwards and enables the rotary milling heads 44 to be separated from the wire heads, and the pressing air cylinder 53 drives the pressing plate 52 to move upwards to enable the pressing plate 52 to be separated from the motor coil; a driving motor 14 drives a rotary workbench 2 to enable the rotary workbench 2 to rotate for one station, a first coil tray 3 is opposite to a second wire stripping device 4, a second coil tray 3 is opposite to the first wire stripping device 4, a tray motor 21 on the rotary workbench 2 drives all the coil trays 3 to rotate for one station, the other end of a motor coil on the first coil tray 3 is opposite to a gap between two rotary milling heads 44 of the second wire stripping device 4, one end of the second coil tray 3 is opposite to a gap between two rotary milling heads 44 of the first wire stripping device 4, then the wire stripping device 4 moves inwards to complete the paint stripping action of the corresponding end on all the trays, and then the wire stripping device 4 moves outwards to separate the rotary milling heads 44 from the ends; repeating the above actions, when the motor coils on the coil tray 3 pass through the wire stripping devices 4 with the same number of wire ends as the motor coils, all the wire ends on the motor coils complete the wire stripping action, then the coil tray 3 returns to the feeding and discharging area and is taken out by workers, and then new motor coils to be stripped are placed in the coil tray, and the cycle is repeated.
The wire stripping head equipment can perform wire stripping action on multi-wire-head motor coils, only needs manual participation in the feeding and blanking processes, and wire stripping and motor coil rotation actions are automatically completed by the wire stripping head equipment, so that the automation degree is higher, and the wire stripping efficiency is higher; furthermore, the wire stripping head equipment can also be matched with matched motor coil feeding and discharging equipment, so that the manual work can be completely liberated, and the automation degree is higher.
The wire stripping device 4 in the wire stripping head equipment can be driven by a corresponding driving cylinder when moving along the guide rail 13, or can be driven by the matching of a screw rod and a motor, as long as the wire stripping device 4 can reciprocate along the guide rail 13.
As shown in fig. 4, the wire stripping device 4 includes a wire stripping base 41, a wire stripping motor 42 and a wire stripping box 43, the wire stripping base 41 is movably mounted on the guide rail 13, the wire stripping motor 42 is fixedly connected to the outer end of the wire stripping base 41, the wire stripping box 43 is fixedly connected to the inner end of the wire stripping base 41, the inner end of the wire stripping box 43 is open, at least two rotary milling heads 44 are vertically arranged in the wire stripping box 43, the rotary milling heads 44 are arranged in parallel on the left side and the right side inside the wire stripping box 43, a gap for the wire heads to pass through is arranged between two adjacent rotary milling heads 44, the wire stripping motor 42 can drive all the rotary milling heads 44 to synchronously rotate, and the rotary milling head 44 on the left side rotates clockwise, and the rotary milling head 44 on the right side rotates counterclockwise. The rotary milling heads 44 are arranged oppositely, the left rotary milling head 44 rotates clockwise, and the right rotary milling head 44 rotates anticlockwise, so that the thread end moves towards the middle of the two rotary milling heads 44 when the rotary milling head 44 is in contact with the thread end, the thread end positioned in the middle of the two rotary milling heads 44 is pulled backwards until the thread end passes through a gap in the middle of the two rotary milling heads 44, and at the moment, the two rotary milling heads 44 can rub two side surfaces of the thread end simultaneously to scrape off the lacquer coat on the thread end; the wire stripping motor 42 can be connected with the rotary milling heads 44 of the wire stripping box 43 through a gear set or a synchronous pulley, specifically, a large gear is fixed on a driving shaft of the wire stripping motor 42, the lower ends of the two rotary milling heads 44 are both fixedly connected with driven gears, the left front of the large gear is meshed with the driven gear of the rotary milling head 44 positioned on the left side, the right front of the large gear is firstly meshed with a connecting gear, and then the connecting gear is meshed with the driven gear of the rotary milling head 44 positioned on the right side.
Further, the rotary milling heads 44 are four, and the four rotary milling heads 44 are arranged in bilateral symmetry. When the rotary milling heads 44 have four, the wire ends can be peeled for the second time, so that the effect of scraping the paint skins is better.
As shown in fig. 1-3, a mounting plate 5 is arranged above the rotary table 2, the mounting plate 5 is located above the wire stripping area 12, the mounting plate 5 is fixedly connected with the base 1 through at least four connecting posts 51, the connecting posts 51 are located outside the rotary table 2, the mounting plate 5 is provided with pressing plates 52 having the same number as the number of the sliding rails, a pressing cylinder 53 is arranged on the upper side surface of the mounting plate 5, and a driving shaft of the pressing cylinder 53 is fixedly connected with the pressing plates 52 and can drive the pressing plates 52 to reciprocate up and down. The design of the pressing plate 52 and the material pressing cylinder 53 can compress the motor coil in the motor tray, so that the motor coil is prevented from being deviated when the wire stripping head is stripped, and the effect of the wire stripping head is influenced.
As shown in fig. 5, two guide blocks 33 are disposed outside each wire passing groove 32, the two guide blocks 33 are disposed in bilateral symmetry, and the thickness of the guide blocks 33 gradually decreases from inside to outside. The guide block 33 is designed to support the thread end, so that the thread end is not easy to bend, and the thread end can enter the gap between the two rotary milling heads 44 to complete the action of scraping paint; further, the thickness of the guide block 33 gradually decreases from inside to outside, so that the guide block 33 can be prevented from contacting the rotary milling head 44, normal operation of the rotary milling head 44 is affected, and the rotary milling head 44 can scrape the paint skin of the thread end close to the guide block 33.
Further, a driving motor 14 for driving the rotary table 2 to rotate is arranged at the lower side of the base 1, and a tray motor 21 for driving all the coil trays 3 to rotate is arranged in the rotary table 2. The driving motor 14 drives the rotary workbench 2 to rotate, the tray motor 21 drives the coil tray 3 to rotate, and the driving motor 14 and the rotary motor are servo motors and can rotate for a fixed angle at each time, so that the working requirement of wire stripping head equipment is met.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (6)
1. The utility model provides a first equipment of wire stripping of motor coil which characterized in that: the coil wire stripping machine comprises a base (1) and a circular rotary workbench (2), wherein the rotary workbench (2) is circular, the middle of the rotary workbench (2) is rotatably connected with the base (1), a gap is reserved between the rotary workbench (2) and the base (1), at least 8 coil trays (3) are arranged on the upper side surface of the rotary workbench (2) at intervals along the circumferential direction, the coil trays (3) are rotatably connected with the rotary workbench (2), an accommodating groove (31) is arranged on the upper side surface of each coil tray (3), a plurality of wire passing grooves (32) are arranged on the circumferential surface of each coil tray (3) at intervals along the circumferential direction of the coil tray, the upper ends of the wire passing grooves (32) are open, the base (1) comprises a feeding area (11) and a wire stripping area (12), a plurality of guide rails (13) are arranged in the wire stripping area (12), and the guide rails (13) are arranged along the radial direction of the rotary workbench (2), the included angle between two adjacent guide rails (13) is equal, and a wire stripping device (4) can be movably arranged on each guide rail (13).
2. The wire stripping device for the motor coil as claimed in claim 1, wherein: the wire stripping device (4) comprises a wire stripping seat (41), a wire stripping motor (42) and a wire stripping box (43), wherein the wire stripping seat (41) is movably mounted on a guide rail (13), the wire stripping motor (42) is fixedly connected to the outer end of the wire stripping seat (41), the wire stripping box (43) is fixedly connected to the inner end of the wire stripping seat (41), the inner end of the wire stripping box (43) is open, at least two rotary milling heads (44) are vertically arranged in the wire stripping box (43), the rotary milling heads (44) are arranged on the left side and the right side inside the wire stripping box (43) in parallel, a gap for the wire heads to pass through is formed between every two adjacent rotary milling heads (44), and the wire stripping motor (42) can drive all the rotary milling heads (44) to synchronously rotate, so that the left rotary milling head (44) rotates clockwise and the right rotary milling head (44) rotates anticlockwise.
3. The wire stripping device for the motor coil as claimed in claim 2, wherein: the rotary milling heads (44) are four, and the four rotary milling heads (44) are arranged in bilateral symmetry.
4. A wire stripping apparatus for an electric machine coil as claimed in any one of claims 1 to 3, wherein: the top of swivel work head (2) is equipped with mounting panel (5), mounting panel (5) are located the top of wire stripping district (12), mounting panel (5) are through four piece at least spliced pole (51) and base (1) fixed connection, spliced pole (51) are located the outside of swivel work head (2), be equipped with on mounting panel (5) with the same clamp plate (52) of slide rail quantity, the side of going up of mounting panel (5) is equipped with presses material cylinder (53), press the drive shaft and clamp plate (52) fixed connection of material cylinder (53) and can drive clamp plate (52) up-and-down reciprocating motion.
5. A wire stripping apparatus for an electric machine coil as claimed in any one of claims 1 to 3, wherein: the outside of every wire passing groove (32) all is equipped with two guide blocks (33), and two guide blocks (33) bilateral symmetry set up, the thickness of guide block (33) diminishes from inside to outside gradually.
6. A wire stripping apparatus for an electric machine coil as claimed in any one of claims 1 to 3, wherein: the lower side of the base (1) is provided with a driving rotary workbench (2) rotating driving motor (14), and a tray motor (21) for driving all coil trays (3) to rotate is arranged in the rotary workbench (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220232446.7U CN216751456U (en) | 2022-01-26 | 2022-01-26 | Wire stripping head equipment of motor coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220232446.7U CN216751456U (en) | 2022-01-26 | 2022-01-26 | Wire stripping head equipment of motor coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216751456U true CN216751456U (en) | 2022-06-14 |
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ID=81915911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220232446.7U Active CN216751456U (en) | 2022-01-26 | 2022-01-26 | Wire stripping head equipment of motor coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216751456U (en) |
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2022
- 2022-01-26 CN CN202220232446.7U patent/CN216751456U/en active Active
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