CN212258727U - Motor stator outer winding mold - Google Patents
Motor stator outer winding mold Download PDFInfo
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- CN212258727U CN212258727U CN202021862813.9U CN202021862813U CN212258727U CN 212258727 U CN212258727 U CN 212258727U CN 202021862813 U CN202021862813 U CN 202021862813U CN 212258727 U CN212258727 U CN 212258727U
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Abstract
The utility model discloses a motor stator coils mould outward, including the income line head body, the income line head body include at least one stator income line mould and stator fixed mould, cup joint and slide fit between two adjacent stator income line moulds each other between two adjacent stator income line moulds, the stator income line mould all be located the stator fixed mould outside, the stator income line mould of nearly stator fixed mould cup joints in stator fixed mould lateral surface and stator fixed mould slide fit in it, pushes away the stator fixed mould earlier when the wire winding and pushes away the stator fixed mould and push away the stator income line mould in proper order outside to the stator lateral surface again from inside to outside, the utility model provides a with low costs and efficient motor stator coils mould outward.
Description
Technical Field
The utility model relates to a stator wire winding technical field especially relates to a motor stator mold that winds outward.
Background
The plastic package motor is formed by integrally packaging a stator core, a winding and the like of the motor by engineering plastics by adopting a plastic packaging technology, the traditional motor stator insulation treatment process and a metal shell of a common motor can be eliminated, the stator is fixed on equipment, and the winding machine is used for externally winding the stator. According to prior art, a split type motor stator and a motor are disclosed in the national intellectual property office website, the patent number is CN2011104065923, the motor stator and the motor stator are sleeved in a matched mode, the winding machine is used for winding the outer stator, two modes are provided, one mode is that a push rod enters a line, the cost is high, the other mode is that the push rod enters the line, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the motor stator outer winding die is low in cost and high in efficiency.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides a motor stator outer winding mould, includes into the end of a thread body, the end of a thread body include that at least one stator goes into line mould and stator fixed mould, cup joint each other between two adjacent stator income line moulds and adjacent two stator income line sliding fit between the mould, the stator income line mould all be located the stator fixed mould outside, the stator income line mould of nearly stator fixed mould cup joints at stator fixed mould lateral surface and stator fixed mould sliding fit in it, pushes away the stator fixed mould earlier and pushes away at the stator lateral surface and push away the stator in proper order from inside to outside again and push away the line mould at the stator lateral surface.
After the structure more than adopting, compared with the prior art, the utility model has the following advantage: the stator inlays admittedly on the stator fixed pin, fix income stub body on the coiling machine, utilize stator fixed mould sliding fit to realize in the stator income line mould that the stator fixed mould is close to and keep away from the stator, press the wire winding department at the stator with the stator fixed mould earlier when wire winding, push the stator income line mould again and press the next wire winding department at the stator after the wire winding is accomplished, carry out the wire winding, go on outer winding cross slot fall line to the stator, realize the step-by-step income line of mould simultaneously, push away one section distance and make the stator fixed mould press and go on the income line winding in the wire winding department of stator, push away one section distance again and make the stator income line mould push away and press the next wire winding department income line winding at the stator, and is with low costs, high efficiency.
Preferably, the axes of the stator wire-feeding die and the stator fixed die are on the same straight line, so that the matching between the stator wire-feeding die and the stator fixed die and the matching between the stator wire-feeding dies are facilitated.
Preferably, the upper surface of the stator wire-inserting die of the near stator fixed die is provided with a channel, and the stator fixed die is in up-and-down sliding fit in the channel, so that the structure is simple.
Preferably, the upper surface of the stator fixed mould is provided with an arc-shaped groove which is convenient to clamp on the outer side surface of the stator, so that the arc-shaped groove is convenient to press on a winding position of the stator.
Preferably, the left side and the right side of the upper end of the stator wire inlet die are both provided with wire grooves, so that wires can enter the wire grooves from the left side surface or the right side surface and enter the stator for winding.
Preferably, the stator wire inlet dies and the stator fixed dies are connected through springs, the stator wire inlet dies far away from the stator fixed dies are driven through a piston rod of a driving cylinder, and the structure is simple.
Preferably, the bottom surfaces of the stator wire-entering dies are provided with fixing plates, and the fixing plates far away from the stator fixing dies are provided with mounting holes convenient for fixing the piston rods, so that the connection is reliable.
Preferably, the bottom surface of the stator fixed mould is provided with a fixed hole, one end of the spring is fixed in the fixed hole, and the other end of the spring is fixed on the upper surface of the fixed plate close to the stator fixed mould, so that the arrangement of the spring is convenient.
Preferably, the left side surface and the right side surface of the stator wire inlet die are arc surfaces with openings facing the center of the wire inlet body, the front side surface and the rear side surface of the stator wire inlet die are vertical planes, mutual sliding between the stator wire inlet dies is more stable and smoother, self-rotation of the stator wire inlet die cannot occur, and reliability is high.
Preferably, the upper ends of the four side surfaces of the stator wire inlet die are all inclined surfaces, so that a guiding effect is achieved, and wires can conveniently enter a wire slot of the stator from the front side surface or the rear side surface of the wire inlet head body.
Preferably, the bottom surface of the fixing plate is provided with a bulge protruding out of the bottom surface of the fixing plate, and the mounting hole is formed in the bulge, so that the strength of the mounting hole is improved.
Preferably, the fixing plate is provided with a plurality of through holes along the contour direction of the fixing plate, and the bottom surface of the stator wire-inserting die is provided with threaded holes corresponding to the through holes, so that the fixing plate can be conveniently fixed at the bottom of the stator wire-inserting die.
Preferably, the left side surface and the right side surface of the stator fixed die are both arc surfaces with openings facing the center of the wire inlet body, the front side surface and the rear side surface of the stator fixed die are both vertical planes, the upper ends of the four side surfaces of the stator fixed die are also inclined planes, the stator fixed die slides more stably and smoothly in the channel, the stator fixed die cannot rotate automatically, the reliability is high, the front side surface and the rear side surface of the channel are both vertical planes, and the left side surface and the right side surface of the channel are also arc surfaces with openings facing the center of the wire inlet body.
Drawings
Fig. 1 is a perspective view of the motor stator outer winding mold according to an angle of the present invention;
fig. 2 is a perspective view of the motor stator external winding mold of the present invention at another angle;
fig. 3 is a perspective view of the stator wire-feeding mold of the motor stator outer winding mold according to an angle of the present invention;
fig. 4 is a perspective view of the stator wire-feeding mold of the motor stator outer winding mold according to another angle of the present invention;
FIG. 5 is a perspective view of the stator fixing mold of the motor stator outer winding mold according to the present invention;
FIG. 6 is a perspective view of the stator fixing mold of the motor stator outer winding mold according to another angle of the present invention;
fig. 7 is a perspective view of the stator wire-inserting die, the stator fixing die and the stator of the motor stator outer winding die of the present invention.
The stator wire feeding die comprises a stator wire feeding die 1, a stator fixed die 2, a stator fixed die 3, a channel 4, an arc-shaped groove 5, a fixed plate 6, a mounting hole 7, a fixed hole 8, a protrusion 9, a through hole 10, a threaded hole 11, an arc-shaped surface 12, a vertical plane 13, an arc-shaped groove 14, a wire guide groove 15 and an inclined plane.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in figure 1, the utility model provides an outer winding mold of a motor stator, which comprises a winding head body, wherein the winding head body comprises at least one stator winding mold 1 and a stator fixed mold 2, two adjacent stator winding molds 1 are mutually sleeved and are in sliding fit with each other, the stator winding molds 1 are all positioned at the outer side of the stator fixed mold 2, the stator winding mold 1 close to the stator fixed mold 2 is sleeved at the outer side of the stator fixed mold 2 and the stator fixed mold 2 is in sliding fit with the stator fixed mold 2, the stator fixed mold 2 is firstly pushed and pressed at the outer side of the stator and then the stator winding mold 1 is sequentially pushed and pressed at the outer side of the stator from inside to outside during winding, the utility model has the advantages that the stator is embedded and fixed on the stator fixed mold, the winding head body is fixed on the winding machine, and the stator fixed mold 2 is in the stator winding mold 1 in a sliding fit way to realize that the stator is close to and far away from the, during the wire winding earlier with stator fixed mould 2 pressure in the wire winding department of stator carry out the wire winding, push and press stator income line mould 1 in the next wire winding department of stator again after the wire winding is accomplished, carry out the wire winding, go on outer winding cross-slot line falling to the stator, realize the step-by-step income line of mould simultaneously, push away one section distance and make stator fixed mould 2 press and go into the line wire winding in the wire winding department of stator, push away one section distance again and make stator income line mould 1 bulldoze the next wire winding department income line wire winding at the stator, and is with low costs, high efficiency.
The axial line of the stator wire inlet die 1 and the axial line of the stator fixed die 2 are on the same straight line, so that the stator wire inlet die 1 and the stator fixed die 2 are matched conveniently and the stator wire inlet die 1 is matched conveniently.
The upper surface of the stator wire-inlet die 1 close to the stator fixed die 2 is provided with a channel 3, and the stator fixed die 2 is in up-and-down sliding fit in the channel 3, so that the structure is simple.
The upper surface of the stator fixed mould 2 is provided with an arc-shaped groove 4 which is convenient to clamp on the outer side surface of the stator and is convenient to press on the winding position of the stator.
The left side and the right side of the upper end of the stator wire inlet die 1 are both provided with wire grooves 14, so that wires can enter the wire grooves 14 from the left side face or the right side face conveniently, and then enter the stator for winding.
The stator wire inlet dies 1 and the stator fixed dies 2 are connected through springs, the stator wire inlet dies 1 far away from the stator fixed dies 2 are driven through piston rods of driving cylinders, the structure is simple, and the springs are convenient for the stator wire inlet dies 1 and the stator fixed dies 2 to reset.
The bottom surfaces of the stator wire-inlet dies 1 are provided with fixing plates 5, the fixing plates 5 far away from the stator fixed dies 2 are provided with mounting holes 6 convenient for fixing piston rods, and connection is reliable.
The bottom surface of the stator fixed mould 2 is provided with a fixed hole 7, one end of the spring is fixed in the fixed hole 7, and the other end of the spring is fixed on the upper surface of the fixed plate 5 close to the stator fixed mould 2, so that the arrangement of the spring is convenient.
The left side surface and the right side surface of the stator wire inlet die 1 are arc surfaces 11 with openings facing the center of the wire inlet body, the front side surface and the rear side surface of the stator wire inlet die 1 are vertical planes 12, the stator wire inlet die 1 slides mutually more stably and smoothly, the stator wire inlet die 1 cannot rotate automatically, and the reliability is high.
The upper ends of the four side surfaces of the stator wire inlet die 1 are inclined surfaces 15, so that the guide effect is achieved, wires can conveniently enter the wire slots of the stator from the front side surface or the rear side surface of the wire inlet head body, and the width of the stator wire inlet die 1 on the inclined surfaces is gradually reduced from bottom to top.
The bottom surface of the fixing plate 5 is provided with a bulge 8 protruding out of the bottom surface of the fixing plate 5, and the mounting hole 6 is arranged on the bulge 8, so that the strength of the mounting hole 6 is improved.
The fixing plate 5 is provided with a plurality of through holes 9 along the outline direction of the fixing plate 5, and the bottom surface of the stator wire-entering die 1 is provided with threaded holes 10 corresponding to the through holes 9, so that the fixing plate 5 can be conveniently fixed at the bottom of the stator wire-entering die 1.
2 left and right sides face of stator fixed mould also be the opening towards the arcwall face 11 of income line body center, 2 front and back both sides faces of stator fixed mould also be vertical plane, the upper end of 2 four sides of stator fixed mould also be the inclined plane, stator fixed mould 2 slides more steadily more smoothly in passageway 3, stator fixed mould 2 self-rotation can not appear, the reliability is high, the front and back both sides face of passageway 3 also is vertical plane, the left and right sides face of passageway 3 also is the opening towards the arcwall face 11 of income line body center, 2 width from the bottom up of the stator fixed mould on inclined plane steadilys decrease.
Particularly, the utility model discloses a principle is that the stator inlays admittedly on the stator fixed pin, fix the end of a thread body on the coiling machine, utilize 2 sliding fit of stator fixed mould to realize in stator income line mould 1 that the stator fixed mould is close to and keep away from the stator, press earlier with stator fixed mould 2 and carry out the wire winding in the wire winding department of stator when wire winding, again bulldoze stator income line mould 1 in the next wire winding department of stator after the wire winding is accomplished, carry out the wire winding, go on outer winding cross-slot fall line to the stator, realize the step-by-step income line of mould simultaneously, it makes stator fixed mould 2 press and go into the line wire winding in the wire winding department of stator to push away one section distance again, it makes stator income line mould 1 bulldoze the next wire winding department income line winding at the stator to push away one section distance.
Specifically, the arc-shaped grooves 4 are distributed along the length direction of the stator fixing die 2, so that the stator can be fixed conveniently.
Specifically, the cross section of the wire guide groove 14 is shaped like an isosceles trapezoid with a lower bottom removed, so that the wire can be guided conveniently.
The die is suitable for cross-slot winding.
The number of the stator winding dies 1 in this embodiment is one.
Specifically, a stepping motor is selected to drive the driving cylinder, and the stepping effect of the die is achieved.
Specifically, the spring between the stator wire inlet dies 1 is arranged between the fixing plates of two adjacent stator wire inlet dies 1.
Spanning the slot and winding: the method comprises the steps of firstly driving the stator wire inlet die 1 located on the outermost side, utilizing the elasticity of a spring to enable the two ends of the stator fixed die 2 to be pressed in two wire slots of a stator to be wound, winding wires in the two wire slots, then continuously driving the stator wire inlet die 1 located on the outermost side, utilizing the elasticity of the spring to enable the two ends of the stator wire inlet die 1 close to the stator fixed die 2 to be pressed in two wire slots of the stator to be wound next, and winding the wires in the two wire slots.
The whole stator is equally divided into a plurality of parts, two wire slots in each part are in one group, a plurality of groups have a plurality of corresponding stator wire-inlet dies, and at least two groups are provided. Two sets of stator wire-inlet dies need to be arranged, three sets of stator wire-inlet dies need to be arranged, and the like.
If the stator is divided into two parts, one part of the wire slots are wound step by crossing the slots by using the die, then the die is pulled back by using the driving cylinder, the stator fixing pin is rotated, the stator is rotated by 180 degrees, and the die is used for winding the other part of the wire slots.
If divide into the stator triplex, utilize this mould to carry out step-by-step cross-slot wire winding to the wire casing of first portion, recycle the driving cylinder and pull back this mould, rotate the stator fixed pin, let the stator rotate 120, utilize this mould to carry out the wire winding to the wire casing of second portion, utilize the driving cylinder to pull back this mould at last, rotate the stator fixed pin, let the stator rotate 120, utilize this mould to carry out the wire winding to the wire casing of third portion.
If divide into the stator four bibliographic categories, utilize this mould to carry out step-by-step cross-slot wire winding to the wire casing of first portion, recycle the driving cylinder and pull back this mould, rotate the stator fixed pin, let the stator rotate 90, utilize this mould to carry out the wire winding to the wire casing of second portion, utilize the driving cylinder to pull back this mould after that, rotate the stator fixed pin, let the stator rotate 90, utilize this mould to carry out the wire winding to the wire casing of third portion, utilize the driving cylinder to pull back this mould at last, rotate the stator fixed pin, let the stator rotate 90, utilize this mould to carry out the wire winding to the wire casing of fourth portion. And so on.
Taking a stator wire inlet die and the number of wire grooves as two examples, the working process is as follows: firstly, embedding a stator on a stator fixing pin, rotating the stator fixing pin, and aligning a position of the stator to be wound with a stator wire feeding die 1, as shown in fig. 7; secondly, the stepping motor drives the driving cylinder, a piston rod of the driving cylinder pushes the stator wire feeding die 1 to be matched with the outer surface of the stator fixed die 2 in a sliding mode, the spring pushes the stator fixed die 2 towards the stator direction, and the arc-shaped groove 4 in the stator fixed die 2 is pressed at the position of a stator to be wound; thirdly, starting the winding machine, and winding the position of the stator to be wound; after winding is finished, continuously driving the stator wire feeding die 1, wherein two ends of the stator wire feeding die 1 are respectively abutted against the wire grooves, and the spring is compressed; fourthly, after the winding is finished, the driving cylinder drives the thimble fixed mould 2 to retract and separate from the stator; and fifthly, rotating the stator fixing pin to enable the next part of the stator to be aligned to the stator wire inlet die 1, and repeating the step two, the step three and the step four in sequence.
On the basis of the above solution, if various changes or modifications of the present invention do not depart from the spirit and scope of the present invention, if they fall within the scope of the claims and the equivalent technology of the present invention, then the present invention is also intended to include these changes and modifications.
Claims (10)
1. The utility model provides a motor stator outer winding mould, includes the end of a thread body, its characterized in that: the wire inlet head body comprises at least one stator wire inlet die (1) and a stator fixed die (2), two adjacent stator wire inlet dies (1) are sleeved with each other, two adjacent stator wire inlet dies (1) are in sliding fit with each other, the stator wire inlet dies (1) are located on the outer side of the stator fixed die (2), the stator wire inlet die (1) close to the stator fixed die (2) is sleeved on the outer side face of the stator fixed die (2), the stator fixed die (2) is in sliding fit with the stator fixed die (2), and the stator wire inlet dies (1) are pushed and pressed on the outer side face of the stator from inside to outside in sequence during winding.
2. The motor stator outer winding mold according to claim 1, wherein: the axial line of the stator wire inlet die (1) and the axial line of the stator fixed die (2) are on the same straight line.
3. The motor stator outer winding mold according to claim 1, wherein: the upper surface of the stator wire-feeding die (1) close to the stator fixed die (2) is provided with a channel (3), and the stator fixed die (2) is in up-and-down sliding fit in the channel (3).
4. The motor stator outer winding mold according to claim 1, wherein: the upper surface of the stator fixed die (2) is provided with an arc-shaped groove (4) which is convenient to clamp on the outer side surface of the stator.
5. The motor stator outer winding mold according to claim 1, wherein: the left side and the right side of the upper end of the stator wire inlet die (1) are provided with wire grooves (14).
6. The motor stator outer winding mold according to claim 1, wherein: the stator wire inlet dies (1) and the stator fixed dies (2) are connected through springs, and the stator wire inlet dies (1) far away from the stator fixed dies (2) are driven by piston rods of the driving cylinders.
7. The motor stator outer winding mold according to claim 6, wherein: the bottom surface of the stator wire-inlet die (1) is provided with a fixing plate (5), and the fixing plate (5) far away from the stator fixing die (2) is provided with a mounting hole (6) convenient for fixing a piston rod.
8. The motor stator outer winding mold according to claim 7, wherein: the bottom surface of the stator fixed die (2) is provided with a fixed hole (7), one end of the spring is fixed in the fixed hole (7), and the other end of the spring is fixed on the upper surface of the fixed plate (5) close to the stator fixed die (2).
9. The motor stator outer winding mold according to claim 1, wherein: the stator wire inlet die is characterized in that the left side surface and the right side surface of the stator wire inlet die (1) are arc surfaces (11) with openings facing the center of the wire inlet body, and the front side surface and the rear side surface of the stator wire inlet die (1) are vertical planes (12).
10. The motor stator outer winding mold according to claim 9, wherein: the upper ends of four side surfaces of the stator wire inlet die (1) are all inclined surfaces (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862813.9U CN212258727U (en) | 2020-08-31 | 2020-08-31 | Motor stator outer winding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862813.9U CN212258727U (en) | 2020-08-31 | 2020-08-31 | Motor stator outer winding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212258727U true CN212258727U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021862813.9U Active CN212258727U (en) | 2020-08-31 | 2020-08-31 | Motor stator outer winding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212258727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987875A (en) * | 2020-08-31 | 2020-11-24 | 郑树兰 | Motor stator outer winding mold |
-
2020
- 2020-08-31 CN CN202021862813.9U patent/CN212258727U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987875A (en) * | 2020-08-31 | 2020-11-24 | 郑树兰 | Motor stator outer winding mold |
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