CN215009995U - Hairpin machine copper line plug wire push in device - Google Patents
Hairpin machine copper line plug wire push in device Download PDFInfo
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- CN215009995U CN215009995U CN202121815586.9U CN202121815586U CN215009995U CN 215009995 U CN215009995 U CN 215009995U CN 202121815586 U CN202121815586 U CN 202121815586U CN 215009995 U CN215009995 U CN 215009995U
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- annular plate
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- copper wire
- hairpin
- copper
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Abstract
The utility model discloses a hairpin machine copper line plug wire push in device, include: the holding claws are used for inserting gaps among the pins of the copper wires on the same layer to clamp the copper wires on the same layer; the clamping claws are uniformly distributed along the circumference of the vertical axis of the first annular plate, and the clamping claws can move along the radial direction of the axis of the first annular plate; the second annular plate is used for driving the plurality of holding claws to move along the radial direction of the axis of the first annular plate; the pressing component is used for simultaneously pressing the second annular plate, the holding claw, the first annular plate and the same-layer copper wire clamped by the holding claw; the utility model provides a with the whole problem of impressing in stator copper line notch of layer copper line, convenient to use reduces work load, can compromise the demand of technology development when satisfying small batch production.
Description
Technical Field
The utility model belongs to the technical field of hairpin machine stator production, a hairpin machine copper line plug wire push in device is related to.
Background
The Hairpin permanent magnet synchronous motor (Hairpin motor) is gradually applied in large scale in the domestic driving motor market, compared with the traditional winding type motor, due to the flat characteristic of a Hairpin copper wire, the motor has smaller volume and higher power under the same power, and is the development direction of the next generation new energy driving motor. The number of copper wire layers and the number of grooves on the hairpin motor stator are large, and if the copper wires are pressed in manually, the workload is large, the copper wire insulating paint cover is easy to damage, and the production requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a hairpin machine copper line plug wire push in device, fine solution the problem that copper line work load of impressing by hand can not satisfy the production demand greatly among the prior art.
In order to realize the purpose, the utility model discloses a technical scheme as follows: the utility model provides a hairpin machine copper line plug wire push in device, includes:
the holding claws are used for inserting gaps among the pins of the copper wires on the same layer to clamp the copper wires on the same layer;
the clamping claws are uniformly distributed along the circumference of the vertical axis of the first annular plate, and the clamping claws can move along the radial direction of the axis of the first annular plate if the rod is provided with a plurality of clamping claws;
the second annular plate is used for driving the holding claws to move along the radial direction of the axis of the first annular plate;
and the pressing component is used for simultaneously pressing the second annular plate, the holding claw, the first annular plate and the same-layer copper wire clamped by the holding claw.
Further, embrace the claw and include motion portion and clamping part, set up on the first annular plate and embrace the spout that claw quantity is the same, the motion portion is absorbed in the spout and can follow the spout motion, clamping part integrated connection in the motion portion is towards the one end of first annular plate axis.
Further, the clamping part is including connecting in the baffle of motion portion tip, be fixed with the trapezoidal piece that inserts the clearance between the copper line pin on the side that the baffle deviates from the motion portion, form between trapezoidal piece and the baffle and can conflict the fender face on the adjacent pin of same floor copper line.
Furthermore, the moving part is provided with a rotor extending upwards, the second annular plate is provided with an arc-shaped hole for inserting the rotor, and the arc-shaped hole provides tangential force for the rotor when the second annular plate rotates so that the moving part moves in the sliding groove.
Furthermore, one side of the second annular plate is connected with a shifting block, the edge of the first annular plate is provided with a limiting groove for the shifting block to sink in, and the limiting groove is used for limiting the rotating angle of the shifting block.
Further, the lower pressure part comprises a press mounting plate, the press mounting plate is used for bearing lower pressure, the side face of the press mounting plate, facing the holding claw, is connected with a supporting cylinder and a stepped shaft coaxially arranged on the supporting cylinder, the lower end of the supporting cylinder is abutted to the second annular plate, the small-diameter end of the stepped shaft is inserted into the center of the copper wire on the same layer, and the section of the large-diameter end is abutted to the hairpin end of the copper wire on the same layer.
Furthermore, the pressing device also comprises a central column which is connected to the pressing cylinder or the pressing machine and can abut against the pressing plate.
Further, a third annular plate is included and is connected to the first annular plate for preventing the second annular plate from falling out of the first annular plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, rotate the second annular plate and can drive a plurality of embrace the claw simultaneously to the axis motion of first annular plate, embrace the claw with copper line centre gripping and hold tightly, use down the air cylinder or the press is pressed and is moved the push down part, push down the part and push down the second annular plate, embrace claw, first annular plate and quilt embrace the copper line of claw centre gripping, will with the whole copper line notch of impressing on the stator of layer copper line, embrace claw and copper line and do not take place relative motion, can not damage the lacquer coat, the utility model provides a problem in the whole stator copper line notch of impressing of layer copper line, convenient to use reduces work load, can compromise the demand of process development when satisfying small batch production.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the first annular plate, the second annular plate and the holding claw of the present invention;
FIG. 3 is a perspective view of the holding claw of the present invention;
FIG. 4 is a perspective view of a first annular plate of the present invention;
FIG. 5 illustrates a same layer copper wire in accordance with one aspect of the present invention;
fig. 6 is an exploded view of the present invention.
In the figure: the device comprises a holding claw (1), a copper wire (2) on the same layer, a first annular plate (3), a second annular plate (4), a pressing component (5), a sliding groove (6), a rotor (7), an arc-shaped hole (8), a shifting block (9), a limiting groove (10), a center post (11), a third annular plate (12), a moving part (101), a clamping part (102), a baffle (1021), a trapezoidal block (1022), a pressing plate (501), a supporting cylinder (502) and a stepped shaft (503).
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, the copper wire plug wire pressing device for the hairpin motor of the present invention comprises a plurality of embracing claws 1, a first annular plate 3, a second annular plate 4 and a pressing component 5, wherein the first annular plate 3 is provided with a groove coaxial with the first annular plate 3, the second annular plate 4 is sunk into the groove and can rotate, the first annular plate 3 is connected with a third annular plate 12 through a screw, the third annular plate 12 stops the second annular plate 4 from dropping out of the first annular plate 3, the bottom surface of the groove of the first annular plate 3 is provided with a plurality of chutes 6 which are the same as the embracing claws 1, the embracing claws 1 comprise a moving part 101 and a clamping part 102, the moving part 101 is in a strip shape, the moving parts 101 of the embracing claws 1 are sunk into the chutes 6 one by one and can move along the chutes 6, and the chutes 6 extend along the radial direction of the axis of the first annular plate 3 and are uniformly arranged along the circumference of the axis, and the clamping part 102 is integrally connected to one end of the moving part 101 facing the axis of the first annular plate 3; the moving part 101 is provided with a rotor 7 extending upwards, the rotor 7 is a pin shaft or is sleeved with a miniature rolling bearing or a small shaft sleeve through the pin shaft, the second annular plate 4 is provided with arc-shaped holes 8 for inserting the rotor 7, the arc-shaped holes 8 are uniformly distributed around the circumference of the axis of the first annular plate 3, the position of each rotor 7 on the moving part 101 is different, when the second annular plate 4 rotates around the axis of the first annular plate 3, the arc-shaped holes 8 provide tangential force for the rotors 7 to enable the moving part 101 to move along the sliding chute 6, the pressing part 5 is used for bearing the pressing force, when the technical scheme is used, the first annular plate 3 is sleeved on the same layer 2 of copper wires, the second annular plate 4 is rotated forwards, the clamping part 102 of the holding claw 1 is driven to move towards the same layer copper wire 2, the clamping part 102 is inserted into the gap of the adjacent pins of the same layer copper wire 2 and tightly presses the same layer copper wire 2, and the pressing part 5 is pressed through a pressing cylinder or pressure, push down simultaneously the second annular plate 4, embrace claw 1, first annular plate 3 and quilt embrace the same layer copper line 2 of claw 1 centre gripping to will impress in the same layer notch of stator with layer copper line 2, the utility model provides a problem in the stator copper line notch of wholly impressing with layer copper line 2, convenient to use reduces work load, can compromise the demand of process development when satisfying small batch production.
In this embodiment, the cross section of the chute 6 may be rectangular, T-shaped or dovetail-shaped, preferably rectangular, which is convenient for processing; preferably, the cross section of the sliding chute 6 is rectangular, so that the processing is convenient.
In this embodiment, as shown in fig. 3, the clamping portion 102 includes a baffle 1021 connected to an end portion of the moving portion 101, a trapezoidal block 1022 inserted into a gap between copper wire pins is fixed on a side of the baffle 1021 facing away from the moving portion 101, and a blocking surface capable of abutting against an adjacent pin of a copper wire 2 in the same layer is formed between the trapezoidal block 1022 and the baffle 1021; the smaller end of width of trapezoidal piece 1022 inserts the space of pin earlier, is convenient for insert to the fender face can support tightly copper line pin and accomplish the centre gripping, and can prevent spacing post in the central line department of same floor copper line 2, stops to embrace the motion of claw 1, prevents to embrace claw 1 transition and presss from both sides tightly same floor copper line 2 and cause its deformation.
In this embodiment, one side of the second annular plate 4 is connected with a shifting block 9, the edge of the first annular plate 3 is provided with a limiting groove 10 for the shifting block 9 to sink into, and the limiting groove 10 is used for limiting the rotation angle of the shifting block 9; the limiting groove 10 can prevent the second annular plate 4 from transitionally rotating, so that the movement stroke of the holding claw 1 is limited; preferably, U type opening has been seted up at the edge of shifting block 9 to can connect the cylinder, the expansion end of cylinder is connected with the axle that inserts in U type opening, replaces manual rotation shifting block 9, reduces the amount of labour, improves the utility model discloses a degree of mechanization.
In this embodiment, the pressing member 5 includes a pressing plate 501, the pressing plate 501 is configured to bear a pressing force, a side of the pressing plate 501 facing the holding claw 1 is connected to a stepped shaft 503 coaxially disposed between a supporting cylinder 502 and the supporting cylinder 502 through a bolt, a lower end of the supporting cylinder 502 abuts against the second annular plate 4, a small-diameter end of the stepped shaft 503 is inserted into a center of the copper wire 2 on the same layer, and a cross section of the large-diameter end abuts against a hairpin end of the copper wire 2 on the same layer; the small diameter end of the stepped shaft 503 is inserted into the center of the copper wire 2 on the same layer, so that the position of the pressing component 5 can be limited, the large diameter end of the supporting cylinder 502 and the stepped shaft 503 can simultaneously press the third annular plate 12 and the copper wire 2 on the same layer, the relative motion between the holding claw 1 on the first annular plate 3 and the copper wire 2 on the same layer is avoided, and the paint skin on the surface of the copper wire pin damaged by the holding claw 1 is avoided.
In the embodiment, the pressing device further comprises a center column 11, wherein the center column 11 is connected to a pressing cylinder or a pressing machine and can abut against the pressing plate 501, so that the movement stroke of the pressing component 5 is reduced, and the weight of the pressing component 5 is reduced; to further facilitate handling of lower press member 5, support cylinder 502 and press plate 501 are perforated to reduce weight.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a hairpin machine copper line plug wire push in device which characterized in that includes:
the holding claws are used for inserting gaps among the pins of the copper wires on the same layer to clamp the copper wires on the same layer;
the clamping claws are uniformly distributed along the circumference of the vertical axis of the first annular plate, and the clamping claws can move along the radial direction of the axis of the first annular plate if the rod is provided with a plurality of clamping claws;
the second annular plate is used for driving the holding claws to move along the radial direction of the axis of the first annular plate;
and the pressing component is used for simultaneously pressing the second annular plate, the holding claw, the first annular plate and the same-layer copper wire clamped by the holding claw.
2. The hairpin motor copper wire plug wire pressing device according to claim 1, wherein the holding claw includes a moving portion and a clamping portion, the first annular plate is provided with sliding grooves, the number of the sliding grooves is the same as that of the holding claw, the moving portion is sunk into the sliding grooves and can move along the sliding grooves, and the clamping portion is integrally connected to one end, facing an axis of the first annular plate, of the moving portion.
3. The hairpin motor copper wire plug wire pressing-in device according to claim 2, wherein the clamping portion comprises a baffle connected to an end of the moving portion, a trapezoidal block inserted into a gap between copper wire pins is fixed on a side of the baffle away from the moving portion, and a blocking surface capable of abutting against adjacent pins of copper wires on the same layer is formed between the trapezoidal block and the baffle.
4. The apparatus as claimed in claim 2, wherein the moving portion has a rotor extending upward, the second annular plate has an arc hole for the rotor to insert into, and the arc hole provides a tangential force to the rotor when the second annular plate rotates, so that the moving portion moves in the sliding groove.
5. The hairpin motor copper wire plug wire pressing-in device according to claim 1, wherein a shifting block is connected to one side of the second annular plate, a limiting groove for the shifting block to sink into is formed in the edge of the first annular plate, and the limiting groove is used for limiting the rotation angle of the shifting block.
6. The hairpin motor copper wire plug wire pressing device according to claim 1, wherein the pressing member comprises a pressing plate for receiving a pressing force, a side of the pressing plate facing the holding claw is connected with a supporting cylinder and a stepped shaft coaxially arranged with the supporting cylinder, a lower end of the supporting cylinder abuts against the second annular plate, a small-diameter end of the stepped shaft is inserted into a center of a copper wire on the same layer, and a cross section of the large-diameter end abuts against a hairpin end of the copper wire on the same layer.
7. The hairpin copper wire plug press-in device of claim 1, further comprising a center post connected to a down-press cylinder or press and capable of abutting against a press-fitting plate.
8. The hairpin copper wire plug press-in device of claim 1, further comprising a third annular plate connected to the first annular plate for preventing the second annular plate from coming off the first annular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121815586.9U CN215009995U (en) | 2021-08-04 | 2021-08-04 | Hairpin machine copper line plug wire push in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121815586.9U CN215009995U (en) | 2021-08-04 | 2021-08-04 | Hairpin machine copper line plug wire push in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215009995U true CN215009995U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121815586.9U Active CN215009995U (en) | 2021-08-04 | 2021-08-04 | Hairpin machine copper line plug wire push in device |
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| CN (1) | CN215009995U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115258641A (en) * | 2022-07-19 | 2022-11-01 | 库卡柔性系统(上海)有限公司 | Assembling mechanism |
| CN116111796A (en) * | 2022-12-12 | 2023-05-12 | 跃科智能制造(无锡)有限公司 | Mechanism is held tightly to hairpin motor stator flat copper line |
| CN117118163A (en) * | 2023-10-24 | 2023-11-24 | 三和泰(无锡)半导体专用设备有限公司 | Motor copper line pressure equipment |
-
2021
- 2021-08-04 CN CN202121815586.9U patent/CN215009995U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115258641A (en) * | 2022-07-19 | 2022-11-01 | 库卡柔性系统(上海)有限公司 | Assembling mechanism |
| CN116111796A (en) * | 2022-12-12 | 2023-05-12 | 跃科智能制造(无锡)有限公司 | Mechanism is held tightly to hairpin motor stator flat copper line |
| CN116111796B (en) * | 2022-12-12 | 2023-09-29 | 跃科智能制造(无锡)有限公司 | Mechanism is held tightly to hairpin motor stator flat copper line |
| CN117118163A (en) * | 2023-10-24 | 2023-11-24 | 三和泰(无锡)半导体专用设备有限公司 | Motor copper line pressure equipment |
| CN117118163B (en) * | 2023-10-24 | 2024-02-02 | 三和泰(无锡)半导体专用设备有限公司 | Motor copper line pressure equipment |
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