CN113708583A - Wire clamping type winding machine and winding method - Google Patents
Wire clamping type winding machine and winding method Download PDFInfo
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- CN113708583A CN113708583A CN202110998339.5A CN202110998339A CN113708583A CN 113708583 A CN113708583 A CN 113708583A CN 202110998339 A CN202110998339 A CN 202110998339A CN 113708583 A CN113708583 A CN 113708583A
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- 238000004804 winding Methods 0.000 title claims abstract description 235
- 238000000034 method Methods 0.000 title claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 148
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 96
- 229910052802 copper Inorganic materials 0.000 claims abstract description 33
- 239000010949 copper Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims description 223
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The application provides a wire clamping type winding machine and a winding method. The upper wire clamping assembly is located above the iron core bearing assembly, the lower wire clamping assembly is located below the iron core bearing assembly, and the winding assembly is located on one side of the iron core bearing assembly. The winding assembly is used for moving up and down around the iron core and winding a copper wire on the tooth part of the iron core. The upper wire clamping assembly is used for clamping a copper wire positioned above the iron core, and the lower wire clamping assembly is used for clamping a copper wire positioned below the iron core. In the winding process, when the winding needle need down or up move, go up the clamp assembly or the clamp assembly corresponds the centre gripping copper line down, the winding needle withdraws from the notch department of iron core or does down again or up motion after the notch is outer for at whole winding in-process, the winding needle all need not get into the inslot of iron core, thereby can be at the copper line of iron core tooth portion winding more circles.
Description
Technical Field
The application relates to the technical field of motor winding, in particular to a wire clamping type winding machine and a winding method.
Background
In the existing manufacturing process of the motor coil, in order to improve the slot fullness rate (namely, winding more copper wires on the tooth part of the motor core as much as possible), a manual winding mode is needed, however, the manual operation efficiency is low, the time consumption is long, the work is tedious and repeated, the product quality is influenced by the operation proficiency of workers, and the requirement of modern production cannot be met.
Disclosure of Invention
In order to solve the technical problem, the application provides a wire clamping type winding machine and a winding method.
In order to achieve the above object, the present application provides a wire clamping type winding machine, which includes an upper wire clamping assembly, a lower wire clamping assembly, a winding assembly, and an iron core bearing assembly, wherein the iron core bearing assembly is used for bearing an iron core;
the upper wire clamping assembly is positioned above the iron core bearing assembly, the lower wire clamping assembly is positioned below the iron core bearing assembly, and the winding assembly is positioned on one side of the iron core bearing assembly;
the winding assembly is used for moving up and down around the iron core and winding a copper wire on the tooth part of the iron core;
go up the trapping mechanism and be used for the centre gripping to be located the copper line of iron core top, the trapping mechanism is used for the centre gripping to be located down the copper line of iron core below.
The application also provides a winding method, which is applied to the wire clamping type winding machine, and the method comprises the following steps:
the winding assembly is located at an initial position, the wire clamping mechanism clamps an initial end of a copper wire, the winding assembly with the copper wire penetrating through moves to a first position by a preset distance in the direction of a negative axis of a Y axis, the preset distance is consistent with the width of a tooth part of an iron core, and the initial position corresponds to the position of the tooth part of the iron core;
the upper wire clamping assembly clamps the copper wire, and the wire winding assembly moves to the notch of the iron core or out of the notch and then moves downwards to the position below the iron core;
after the winding assembly moves to a position right below the first position, the upper wire clamping assembly loosens the copper wire, and the winding assembly moves the preset distance to a second position in the positive axis direction of the Y axis;
the lower wire clamping assembly clamps the copper wire, and the wire winding assembly moves to or out of a notch of the iron core and then moves upwards to the upper part of the iron core;
after the winding assembly moves to the position right above the second position, the lower wire clamping assembly loosens the copper wire to complete a circle of winding of the tooth part of the iron core;
the winding assembly reciprocates along the length direction of the tooth part of the iron core, and the steps are repeated until the tooth part of the iron core is fully wound with copper wires with preset turns;
and according to the steps, fully winding copper wires with preset turns on the designated tooth part of the iron core to obtain the winding motor.
According to the wire clamping type winding machine and the wire winding method, the wire clamping type winding machine comprises an upper wire clamping component, a lower wire clamping component, a wire winding component and an iron core bearing component, wherein the iron core bearing component is used for bearing an iron core. The upper wire clamping assembly is located above the iron core bearing assembly, the lower wire clamping assembly is located below the iron core bearing assembly, and the winding assembly is located on one side of the iron core bearing assembly. The winding assembly is used for moving up and down around the iron core and winding a copper wire on the tooth part of the iron core. The upper wire clamping assembly is used for clamping a copper wire positioned above the iron core, and the lower wire clamping assembly is used for clamping a copper wire positioned below the iron core. When the tooth part of the iron core is wound, the winding needle with the copper wire penetrating through moves around the tooth part, so that the copper wire is wound on the tooth part of the iron core. In the process, when the winding needle needs to move downwards or upwards, the upper wire clamping assembly or the lower wire clamping assembly correspondingly clamps the copper wire, so that the copper wire is prevented from deviating; then withdraw from the wire winding needle and do down or up motion after the notch department or the notch of iron core again for at whole wire winding in-process, the wire winding needle all need not get into the inslot of iron core, thereby can be at the copper line of iron core tooth portion winding more circles, can realize automatic wire winding, can also guarantee the high groove fullness rate of motor.
Drawings
Fig. 1 is a side view structural view of a wire clamping type winding machine according to an embodiment of the present application;
fig. 2 is a front view structural diagram of a wire clamping type winding machine according to an embodiment of the present application;
fig. 3 is an overall structural view of a winding assembly of the wire clamping type winding machine according to an embodiment of the present application;
fig. 4 is an overall structural view of an upper wire clamping assembly of the wire clamping type winding machine according to an embodiment of the present application;
FIG. 5 is an enlarged view of a region A of the upper clamping assembly according to an embodiment of the present disclosure;
FIG. 6 is an overall view of the lower clamping assembly according to an embodiment of the present application;
fig. 7 is a flowchart illustrating a winding method according to an embodiment of the present application.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1 and 2, an embodiment of the present application provides a wire clamping type winding machine, including an upper wire clamping assembly 1, a lower wire clamping assembly 2, a winding assembly 3, and an iron core bearing assembly 4, where the iron core bearing assembly 4 is used for bearing an iron core;
the upper wire clamping assembly 1 is positioned above the iron core bearing assembly 4, the lower wire clamping assembly 2 is positioned below the iron core bearing assembly 4, and the winding assembly 3 is positioned on one side of the iron core bearing assembly 4;
the winding assembly 3 is used for moving up and down around the iron core and winding a copper wire on the tooth part of the iron core;
go up trapping assembly 1 and be used for the centre gripping to be located the copper line of iron core top, trapping assembly 2 is used for the centre gripping to be located down the copper line of iron core below.
Preferably, the wire clamping type winding machine further comprises a support frame 5, and the upper wire clamping assembly 1, the lower wire clamping assembly 2, the winding assembly 3 and the iron core bearing assembly 4 are all mounted on a support plane of the support frame 5.
In this embodiment, the wire clamping type winding machine includes an upper wire clamping assembly 1, a lower wire clamping assembly 2, a winding assembly 3, an iron core bearing assembly 4 and a support frame 5, wherein a lower bottom surface of the support frame 5 directly contacts with a support surface (such as the ground), and the upper wire clamping assembly 1, the lower wire clamping assembly 2, the winding assembly 3 and the iron core bearing assembly 4 are all fixedly mounted on an upper surface (i.e., a support plane) of the support frame 5. The iron core bearing component 4 is used for fixing and bearing an iron core of a motor needing to be wound, specifically, the iron core bearing component 4 comprises a U-axis rotating mechanism, the bottom of the U-axis rotating mechanism is in contact with a supporting plane of the supporting frame 5, and the top of the U-axis rotating mechanism is used for fixing the iron core. In the winding process, after the winding assembly 3 finishes winding one tooth part on the iron core, the U-axis rotating mechanism rotates by a preset angle, so that the winding assembly 3 can wind another tooth part of the iron core. When the iron core tooth part of the winding is changed, the preset angle of the U-shaft rotating mechanism needing to rotate is set by an operator according to the actual parameter requirement of the motor, and the setting is not specifically limited herein. The upper wire clamping assembly 1 is located above the iron core bearing assembly 4, the lower wire clamping assembly 2 is located below the iron core bearing assembly 4, and the winding assembly 3 is located on one side of the iron core bearing assembly 4. When carrying out the wire winding to the iron core, wire winding subassembly 3 is used for around the iron core up-and-down motion, realizes twining the copper line on the tooth portion of iron core. Specifically, explain with the outer winding copper line as an example, the copper line is cliied to the trapping mechanism, then wears to be equipped with the wire winding subassembly 3 of copper line and moves preset distance from initial position toward Y axle negative direction, and wire winding subassembly 3 need be around the tooth portion around the iron core down motion this moment, grips the copper line by last trapping subassembly 1 earlier to guarantee that follow-up wire winding subassembly 3's motion can not drive the copper line and produce the skew. Then, the winding assembly 3 moves in the positive direction of the X axis and exits to the notch of the iron core or the outside of the notch, and then moves downward (i.e., moves in the negative direction of the Z axis). Then, the winding assembly 3 moves to the X-axis negative direction to the position below the position where the upper wire clamping assembly 1 clamps the copper wire (i.e. the X-axis position when above the tooth of the iron core), so that the winding assembly 3 can complete the downward movement without passing through the slot of the iron core. Go up the clamp assembly 1 at this moment and loosen the copper line to wire winding subassembly 3 moves the preset distance toward Y axle positive direction, presss from both sides the copper line by lower clamp assembly 2 again, guarantees that the copper line can not take place the skew. The winding assembly 3 moves in the positive direction of the X axis and retreats to the notch of the iron core or outside the notch, and then moves upwards; and finally, the winding assembly 3 moves towards the X-axis negative direction to reset to the initial position, and the complete circle of winding of the iron core tooth part is completed. In the subsequent winding process, the winding assembly 3 reciprocates along the length direction of the iron core tooth part, and the steps are repeated until the iron core tooth part is fully wound with copper wires with preset turns. After the winding of one tooth part is finished, the U-shaft rotating mechanism rotates by a preset angle, so that the winding assembly 3 can wind other tooth parts of the iron core; after all around the copper line full of presetting the number of turns on the appointed tooth portion of iron core, can obtain the winding motor.
In the embodiment, in the process of winding the iron core tooth part by the winding assembly 3, when the winding assembly 3 needs to move downwards or upwards, the upper wire clamping assembly 1 or the lower wire clamping assembly 2 correspondingly clamps the copper wire, so that the copper wire is prevented from deviating; then withdraw from winding assembly 3 and do down or up motion again after the notch department or the notch of iron core for at whole wire winding in-process, winding assembly 3 all need not get into the inslot of iron core, therefore can not occupy the inslot space of iron core, thereby can be at the copper line of iron core tooth winding more circles, can realize automatic wire winding, can also guarantee the high groove fullness rate of motor.
Referring to fig. 3, further, the winding assembly 3 includes a winding needle 31, an R-axis rotating mechanism 32, a Z-axis moving mechanism 33, an X-axis guiding mechanism 34 and a Y-axis guiding mechanism 35;
the X-axis guide mechanism 34 is installed on the Y-axis guide mechanism 35, the Z-axis movement mechanism 33 is installed on the X-axis guide mechanism 34, and the Z-axis movement mechanism 33, the R-axis rotation mechanism 32 and the winding needle 31 are sequentially connected from top to bottom;
the Y-axis guide mechanism 35 is configured to drive the X-axis guide mechanism 34 to move in the Y-axis direction, the X-axis guide mechanism 34 is configured to drive the Z-axis movement mechanism 33 to move in the X-axis direction, the Z-axis movement mechanism 33 is configured to drive the winding needle 31 to move in the Z-axis direction, the R-axis rotation mechanism 32 is configured to drive the winding needle 31 to move circumferentially, and the winding needle 31 is configured to penetrate through the copper wire.
Preferably, the Z-axis movement mechanism 33 includes a Z-axis driving device and an insertion shaft, the insertion shaft is disposed at an output end of the Z-axis driving device, and the winding needle 31 is installed at a tail end below the insertion shaft;
the R-axis rotating mechanism 32 is a ball spline provided in a middle region of the spindle.
In this embodiment, the winding assembly 3 includes a winding needle 31, an R-axis rotating mechanism 32, a Z-axis moving mechanism 33, an X-axis guiding mechanism 34 and a Y-axis guiding mechanism 35, wherein the X-axis guiding mechanism 34 is mounted on the Y-axis guiding mechanism 35, the Z-axis moving mechanism 33 is mounted on the X-axis guiding mechanism 34, and the Z-axis moving mechanism 33, the R-axis rotating mechanism 32 and the winding needle 31 are sequentially connected from top to bottom. Specifically, the Y-axis guide mechanism 35 and the X-axis guide mechanism 34 are both slide block guide rail mechanisms, each slide block guide rail mechanism is composed of a linear motor, a slide block and a guide rail, and a driving end of the linear motor is connected with the slide block; the sliding block is embedded on the guide rail and can slide back and forth along the guide rail; the guide rail of the Y-axis guide mechanism 35 is arranged on the support frame 5, and the guide rail of the X-axis guide mechanism 34 is arranged on the slide block of the Y-axis guide mechanism 35; the Z-axis moving mechanism 33 is integrally provided on a slider of the X-axis guide mechanism 34. The Z-axis movement mechanism 33 includes a Z-axis driving device and an insertion shaft, the insertion shaft is disposed at an output end of the Z-axis driving device, and the winding needle 31 is installed at a tail end below the insertion shaft. The R-axis turning mechanism 32 is preferably a ball spline provided in the middle region of the spindle. When the winding assembly 3 operates, the Y-axis guide mechanism 35 drives the slider to move along the Y-axis direction through the linear motor, and further drives the Y-axis guide mechanism 35 to move along the Y-axis direction, so as to drive the X-axis guide mechanism 34 arranged on the Y-axis guide mechanism 35 to move along the Y-axis direction, and thus the Z-axis movement mechanism 33 and the winding needle 31 can move along the Y-axis direction. Similarly, when the slider of the X-axis guide mechanism 34 moves in the X-axis direction, the Z-axis moving mechanism 33 and the winding needle 31 disposed on the Z-axis moving mechanism 33 are driven to move in the X-axis direction. The ball spline can drive the inserting shaft body below the ball spline and the winding needle 31 arranged at the tail end below the inserting shaft to rotate, and the winding needle 31 is guaranteed to always point to the circle center of the motor iron core in the winding process.
Referring to fig. 4 and 5, further, the upper wire clamping assembly 1 comprises a Y1 shaft guide mechanism 11, an X1 shaft guide mechanism 12, a Z1 shaft moving mechanism 13 and an upper clamping jaw 14;
the X1 shaft guide mechanism 12 is arranged on the Y1 shaft guide mechanism 11, the Z1 shaft moving mechanism 13 is arranged on the X1 shaft guide mechanism 12, and the upper clamping jaw 14 is installed on the Z1 shaft moving mechanism 13;
y1 axle guiding mechanism 11 is used for driving X1 axle guiding mechanism 12 is the motion of Y axle direction, X1 axle guiding mechanism 12 is used for driving Z1 axle moving mechanism 13 is the motion of X axle direction, Z1 axle moving mechanism 13 is used for driving go up clamping jaw 14 and is the motion of Z axle direction, go up clamping jaw 14 and be used for the centre gripping to be located the copper line of iron core top.
Preferably, the Z1 axis moving mechanism 13 includes a first slider rail mechanism 131, a first timing belt mechanism 132, and a second slider rail mechanism 133;
the first slider rail mechanism 131 is mounted on the X1 shaft guide mechanism 12, the first timing belt mechanism 132 is mounted on the first slider rail mechanism 131, the second slider rail mechanism 133 is provided on the first timing belt mechanism 132, and the upper jaw 14 is mounted on the second slider rail mechanism 133.
In this embodiment, the upper wire clamping assembly 1 includes a Y1 shaft guide 11, an X1 shaft guide 12, a Z1 shaft guide and an upper clamping jaw 14, wherein the X1 shaft guide 12 is disposed on the Y1 shaft guide 11, the Z1 shaft moving mechanism 13 is disposed on the X1 shaft guide 12, and the upper clamping jaw 14 is mounted on the Z1 shaft moving mechanism 13. Specifically, the X1 shaft guide mechanism 12 and the Y1 shaft guide mechanism 11 are both slide block guide rail mechanisms, and comprise a driving motor, a screw rod, a slide block and a slide rail, wherein one end of the screw rod is connected with the driving motor, and the other end of the screw rod is connected with the slide block; the sliding block is embedded on the guide rail and can slide back and forth along the guide rail; the guide rail of the Y1 shaft guide mechanism 11 is installed on the support frame 5, the guide rail of the X1 shaft is arranged on the slide block of the Y1 shaft guide mechanism 11, and the Z1 shaft motion mechanism 13 is installed on the slide block of the X1 shaft guide mechanism 12. The Z1 axis movement mechanism 13 includes a first slider rail mechanism 131, a first timing belt mechanism 132, and a second slider rail mechanism 133, the first slider rail mechanism 131 is mounted on the slider of the X1 axis guide mechanism 12, the first timing belt mechanism 132 is mounted on the slider of the first slider rail mechanism 131, the second slider rail mechanism 133 is provided on the first timing belt mechanism 132, and the upper jaw 14 is mounted on the slider of the second slider rail mechanism 133. In the winding process of the upper clamping jaw 14 assembly, the Y1 shaft guide mechanism 11 drives the X1 shaft guide mechanism 12 to move in the Y-axis direction, and further drives the Z1 shaft movement mechanism 13 and the upper clamping jaw 14 to move in the Y-axis direction. The X1 shaft guide mechanism 12 drives the Z1 shaft moving mechanism 13 to move in the X-axis direction, and further drives the upper clamping jaw 14 to move in the X-axis direction. The Z1 axis moving mechanism 13 drives the upper jaw 14 to move in the Z axis direction through the first slider rail mechanism 131, the first timing belt mechanism 132, and the second slider rail mechanism 133. The upper clamping jaw 14 is used for clamping the copper wire above the iron core, and the copper wire is prevented from deviating due to the movement of the subsequent winding needle 31. Preferably, the ends of the opening and closing parts of the upper clamping jaw 14 cooperate with a protruding structure, when the upper clamping jaw 14 is closed to clamp the copper wire, the protruding structure at the ends can block the copper wire, and the situation that the copper wire is taken away from the clamping part by the movement of the winding needle 31 and is deviated due to insufficient closing force is avoided.
Referring to fig. 6, further, the lower wire clamping assembly 2 includes an outer winding lower wire clamping assembly 21 and an inner winding lower wire clamping assembly 22, and the outer winding lower wire clamping assembly 21 and the inner winding lower wire clamping assembly 22 are respectively arranged at two sides of the core carrier assembly 4 in the X-axis direction;
the outer winding lower thread clamping assembly 21 is arranged on one side close to the winding needle 31, and the inner winding lower thread clamping assembly 22 is arranged on one side far away from the winding needle 31.
Preferably, the inside-winding lower wire clamping assembly 22 comprises a Z2 shaft guide mechanism 221, an X2 shaft guide mechanism 222 and a first lower clamping jaw 223;
the Z2 shaft guide 221 is mounted on the X2 shaft guide 222, and the first lower jaw 223 is mounted on the Z2 shaft guide 221 toward one side of the core carrier assembly 4;
the outward winding lower wire clamping assembly 21 comprises a Z3 shaft guide mechanism 211, an X3 shaft guide mechanism 212 and a second lower clamping jaw 213;
the Z3 shaft guide 211 is mounted on the X3 shaft guide 212, and the second lower jaw 213 is mounted on the Z3 shaft guide 211 toward the side of the core carrier assembly 4.
In this embodiment, the lower wire clamping assembly 2 includes an outer winding lower wire clamping assembly 21 and an inner winding lower wire clamping assembly 22, and the outer winding lower wire clamping assembly 21 and the inner winding lower wire clamping assembly 22 are respectively disposed on two sides of the core bearing assembly 4 in the X-axis direction. Specifically, the outer winding lower wire clamping assembly 21 is arranged on one side close to the winding needle 31 and used for clamping a copper wire positioned below the iron core when the winding assembly 3 winds the iron core to form an outer winding copper wire. Interior around clamping wire subassembly 22 down sets up in the one side of keeping away from wire winding needle 31 for when wire winding subassembly 3 does interior around the copper line to the iron core, the centre gripping is located the copper line of iron core below. The inside-winding lower wire clamping assembly 22 comprises a Z2 shaft guide 221, an X2 shaft guide 222 and a first lower clamping jaw 223, wherein the Z2 shaft guide 221 is mounted on the X2 shaft guide 222, and the first lower clamping jaw 223 is mounted on the Z2 shaft guide 221 towards one side of the core carrying assembly 4. The outer winding lower wire clamping assembly 21 comprises a Z3 shaft guide 211, an X3 shaft guide 212 and a second lower clamping jaw 213, wherein the Z3 shaft guide 211 is mounted on the X3 shaft guide 212, and the second lower clamping jaw 213 is mounted on the Z3 shaft guide 211 towards one side of the core carrying assembly 4. The Z2 shaft guide mechanism 221, the X2 shaft guide mechanism 222, the Z3 shaft guide mechanism 211 and the X3 shaft guide mechanism 212 are all slider rail mechanisms; the X2 shaft guide mechanism 222 is used for driving the Z2 shaft guide mechanism 221 to move in the X direction, and the Z2 shaft guide mechanism 221 is used for driving the first lower clamping jaw 223 to move in the Z direction; the X3 axis guide mechanism 212 is used to drive the Z3 axis guide mechanism 211 to move in the X direction, and the Z3 axis guide mechanism 211 is used to drive the second lower jaw 213 to move in the Z direction.
Further, the X2 shaft guide mechanism 222 includes an X2 shaft driving device, a screw rod, a slider and a guide rail, wherein one end of the screw rod is connected with the output end of the X2 shaft driving device, and the other end of the screw rod is connected with the slider;
the slide block is embedded on the guide rail in a sliding manner, and the Z2 shaft guide mechanism 221 is installed on the slide block.
Preferably, the Z2 shaft guide mechanism 221 includes a second timing belt mechanism and a third slider rail mechanism;
second hold-in range mechanism installs on the slider, third slider guide rail mechanism installs second hold-in range mechanism orientation one side of iron core carrier assembly 4, first clamping jaw 223 is installed on the slider of third slider guide rail mechanism.
In this embodiment, the X2-axis guiding mechanism 222 includes an X2-axis driving device, a lead screw, a slider and a guide rail, the X2-axis driving device is preferably a driving motor, one end of the lead screw is connected with the output end of the X2-axis driving device, and the other end of the lead screw is connected with the slider. The slider is slidably embedded in the guide rail, and the Z2 shaft guide 221 is mounted on the slider. During winding, the X2 shaft driving device drives the screw rod to drive the slide block to slide on the guide rail, so as to drive the Z2 shaft guide mechanism 221 to move in the X-axis direction. The Z2 axis guide mechanism 221 includes a second synchronous belt mechanism and a third slider guide mechanism, the second synchronous belt mechanism is installed on the slider of the X2 axis guide mechanism 222, the second slider guide mechanism 133 is installed on one side of the second synchronous belt mechanism facing the iron core bearing component 4, and the first lower clamping jaw 223 is installed on the slider of the third slider guide mechanism. During winding, the first lower clamping jaw 223 is driven to move in the Z-axis direction through the second synchronous belt mechanism and the third slide block guide rail mechanism.
The specific structures and connection relations of the Z3 axis guide mechanism 211, the X3 axis guide mechanism 212 and the second lower jaw 213 are the same as those of the Z2 axis guide mechanism 221, the X2 axis guide mechanism 222 and the first lower jaw 223, and the functions are also the same, so that no need is made here for redundancy.
Referring to fig. 7, the present embodiment further provides a winding method applied to any one of the above wire clamping winding machines, where the winding method includes:
s1, the winding assembly 3 is located at an initial position, the wire clamping mechanism clamps the initial end of a copper wire, the winding assembly 3 with the copper wire penetrating through moves to a first position by a preset distance along the negative axis direction of the Y axis, the preset distance is consistent with the tooth width of an iron core, and the initial position corresponds to the tooth position of the iron core;
s2, the upper wire clamping assembly 1 clamps the copper wire, and the wire winding assembly 3 moves to the notch of the iron core or the outside of the notch and then moves downwards to the lower part of the iron core;
s3, after the winding assembly 3 moves to a position right below the first position, the upper wire clamping assembly 1 loosens the copper wire, and the winding assembly 3 moves the preset distance to a second position along the positive axis direction of the Y axis;
s4, the lower wire clamping assembly 2 clamps the copper wire, and the wire winding assembly 3 moves to the notch of the iron core or out of the notch and then moves upwards to the upper part of the iron core;
s5, after the winding assembly 3 moves to the position right above the second position, the lower wire clamping assembly 2 loosens the copper wire to complete a circle of winding on the tooth part of the iron core;
s6, the winding assembly 3 reciprocates along the length direction of the tooth part of the iron core, and the steps are repeated until the tooth part of the iron core is fully wound with copper wires with preset turns;
and S7, winding copper wires with preset turns on the designated tooth part of the iron core according to the steps to obtain the wound motor.
In this embodiment, taking the winding of the straight-slot iron core as an example, when starting to wind, the winding needle 31 penetrated with the copper wire moves to a preset initial position, and then the start end of the copper wire is clamped by the wire clamping mechanism; the Y-axis guiding mechanism 35 drives the winding needle 31 to move a predetermined distance to the first position in the negative axis direction of the Y-axis. The initial position corresponds to the tooth part position of the iron core, and specifically is the edge of one end in the width direction of the tooth part; the preset distance corresponds to the tooth part width of the iron core and is consistent with the tooth part width; the first position corresponds to the other end slot edge in the width direction of the tooth portion. After the winding needle 31 moves to the first position, the upper wire clamping assembly 1 moves to the first position and the copper wire is clamped by the upper clamping jaw 14, so that the movement of the subsequent winding needle 31 does not bring the copper wire away from the first position. Then, the X-axis guide mechanism 34 drives the winding needle 31 to move to the notch or outside the notch of the iron core (specifically, drives the winding needle 31 to move to the notch or outside the notch of the iron core in the X-axis positive axis direction), and the Z-axis moving mechanism 33 drives the winding needle 31 to move downward below the iron core. After the winding needle 31 completes the downward movement, the X-axis guide mechanism 34 drives the winding needle 31 to move to the position right below the first position in the X-axis negative axis direction. At this time, the upper clamping jaw 14 releases the copper wire, the Y-axis guide mechanism 35 drives the winding needle 31 to move to the second position with the preset distance value in the positive axis direction of the Y-axis, and the copper wire is wound on the upper surface of the tooth part, the side surface of the tooth part facing the negative axis direction of the Y-axis and the lower surface of the tooth part. The copper wire is clamped by the lower clamping jaw of the lower wire clamping assembly 2 (the lower clamping jaw assembly moves to the second position by the outward winding when the copper wire is wound, and the second lower clamping jaw 213 clamps the copper wire; the lower clamping jaw assembly moves to the second position by the inward winding when the copper wire is wound, and the copper wire is clamped by the first lower clamping jaw), then the winding needle 31 is driven by the X-axis guide mechanism 34 to move to the notch of the iron core or out of the notch, then the winding needle 31 is driven by the Z-axis moving mechanism 33 to move downwards to the upper part of the iron core, and the winding needle 31 completes the upward movement. Finally, the X-axis guide mechanism 34 drives the winding needle 31 to move to the position right above the second position, then the lower wire clamping assembly 2 loosens the copper wire, and the copper wire is wound on one surface of the tooth portion facing to the Y-axis positive axis direction, so that the winding assembly 3 completes a circle of complete winding on the tooth portion of the iron core. The winding needle 31 advances forward according to a preset stroke every time the copper wire is wound for one circle (the distance of the preset stroke is related to the diameter of the copper wire), reciprocates along the length direction of the tooth part, and repeats the steps until the tooth part of the iron core is fully wound with the copper wire for a preset number of circles. After the winding of one tooth part on the iron core is finished, the U-axis rotating mechanism of the iron core bearing assembly 4 rotates for a preset angle, so that the winding assembly 3 can wind another tooth part of the iron core. According to the steps, after the copper wire with preset turns is fully wound on the designated tooth part of the iron core, the winding motor is obtained.
Further, when the winding machine winds the chute core, the tooth portion of the chute core has a certain inclination, so that the upper wire clamping assembly needs to move not only in the Y-axis direction but also in the X-axis direction each time the upper wire clamping assembly clamps the copper wire. When the winding needle moves downwards and upwards, if the winding needle is positioned at the notch, the winding needle needs to move corresponding to the inclination of the notch; the chute core is provided with a tooth part, and the tooth part is provided with a tooth part.
In this embodiment, when the winding needle 31 needs to move down or up, the upper wire clamping assembly 1 or the lower wire clamping assembly 2 correspondingly clamps the copper wire, so as to ensure that the copper wire does not deviate; then withdraw from wire winding needle 31 and do down or up motion again after the notch department or the notch of iron core for at whole wire winding in-process, wire winding needle 31 all need not get into the inslot of iron core, thereby can be at the copper line of iron core tooth portion winding more circles, can realize automatic wire winding, can also guarantee the high groove fullness rate of motor.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, apparatus, first object, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, apparatus, first object, or method. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of another identical element in a process, apparatus, first object or method that comprises the element.
The above description is only for the preferred embodiment of the present application and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (10)
1. The wire clamping type winding machine is characterized by comprising an upper wire clamping assembly, a lower wire clamping assembly, a winding assembly and an iron core bearing assembly, wherein the iron core bearing assembly is used for bearing an iron core;
the upper wire clamping assembly is positioned above the iron core bearing assembly, the lower wire clamping assembly is positioned below the iron core bearing assembly, and the winding assembly is positioned on one side of the iron core bearing assembly;
the winding assembly is used for moving up and down around the iron core and winding a copper wire on the tooth part of the iron core;
go up the trapping mechanism and be used for the centre gripping to be located the copper line of iron core top, the trapping mechanism is used for the centre gripping to be located down the copper line of iron core below.
2. The wire clamping type winding machine according to claim 1, wherein the winding assembly comprises a winding needle, an R-axis rotating mechanism, a Z-axis moving mechanism, an X-axis guiding mechanism and a Y-axis guiding mechanism;
the X-axis guide mechanism is installed on the Y-axis guide mechanism, the Z-axis movement mechanism is installed on the X-axis guide mechanism, and the Z-axis movement mechanism, the R-axis rotation mechanism and the winding needle are sequentially connected from top to bottom;
the Y-axis guide mechanism is used for driving the X-axis guide mechanism to move in the Y-axis direction, the X-axis guide mechanism is used for driving the Z-axis movement mechanism to move in the X-axis direction, the Z-axis movement mechanism is used for driving the winding needle to move in the Z-axis direction, the R-axis rotation mechanism is used for driving the winding needle to move circumferentially, and the winding needle is used for penetrating through the copper wire.
3. The wire clamping type winding machine according to claim 2, wherein the Z-axis movement mechanism comprises a Z-axis driving device and an insertion shaft, the insertion shaft is arranged at the output end of the Z-axis driving device, and the winding needle is arranged at the tail end below the insertion shaft;
the R-shaft rotating mechanism is a ball spline, and the ball spline is arranged in the middle area of the inserted shaft.
4. The wire clamping winding machine according to claim 1, wherein the upper wire clamping assembly comprises a Y1 shaft guide mechanism, an X1 shaft guide mechanism, a Z1 shaft moving mechanism and an upper clamping jaw;
the X1 shaft guide mechanism is arranged on the Y1 shaft guide mechanism, the Z1 shaft moving mechanism is arranged on the X1 shaft guide mechanism, and the upper clamping jaw is installed on the Z1 shaft moving mechanism;
y1 axle guiding mechanism is used for driving X1 axle guiding mechanism is the motion of Y axle direction, X1 axle guiding mechanism is used for driving the motion of X axle direction is done to Z1 axle motion, Z1 axle motion is used for driving go up the clamping jaw and do the motion of Z axle direction, it is located to go up the clamping jaw the copper line of iron core top.
5. The wire clamping type winding machine according to claim 4, wherein the Z1 axis moving mechanism comprises a first slider rail mechanism, a first timing belt mechanism and a second slider rail mechanism;
the first slider guide rail mechanism is arranged on the X1 shaft guide mechanism, the first synchronous belt mechanism is arranged on the first slider guide rail mechanism, the second slider guide rail mechanism is arranged on the first synchronous belt mechanism, and the upper clamping jaw is arranged on the second slider guide rail mechanism.
6. The wire clamping type winding machine according to claim 2, wherein the lower wire clamping assembly comprises an outer winding lower wire clamping assembly and an inner winding lower wire clamping assembly, and the outer winding lower wire clamping assembly and the inner winding lower wire clamping assembly are respectively arranged on two sides of the iron core bearing assembly in the X-axis direction;
the outer winding lower wire clamping assembly is arranged on one side close to the winding needle, and the inner winding lower wire clamping assembly is arranged on one side far away from the winding needle.
7. The wire clamping winding machine according to claim 6, wherein the inner winding lower wire clamping assembly comprises a Z2 shaft guide mechanism, an X2 shaft guide mechanism and a first lower clamping jaw;
the Z2 shaft guide mechanism is installed on the X2 shaft guide mechanism, and the first lower clamping jaw is installed on one side, facing the iron core bearing assembly, of the Z2 shaft guide mechanism;
the outward winding lower wire clamping assembly comprises a Z3 shaft guide mechanism, an X3 shaft guide mechanism and a second lower clamping jaw;
the Z3 shaft guide mechanism is installed on the X3 shaft guide mechanism, and the second lower clamping jaw is installed on one side, facing the iron core bearing assembly, of the Z3 shaft guide mechanism.
8. The wire clamping type winding machine according to claim 7, wherein the X2 shaft guide mechanism comprises an X2 shaft driving device, a screw rod, a slide block and a guide rail, one end of the screw rod is connected with the output end of the X2 shaft driving device, and the other end of the screw rod is connected with the slide block;
the slide block is embedded on the guide rail in a sliding mode, and the Z2 shaft guide mechanism is installed on the slide block.
9. The wire-clamping winding machine according to claim 8, wherein the Z2 shaft guide mechanism comprises a second timing belt mechanism and a third slider guide mechanism;
second hold-in range mechanism installs on the slider, third slider guide rail mechanism installs second hold-in range mechanism orientation one side of iron core carrier assembly, first clamping jaw is installed on the slider of third slider guide rail mechanism.
10. A winding method applied to the wire-clamping winding machine according to any one of claims 1 to 9, the method comprising:
the winding assembly is located at an initial position, the wire clamping mechanism clamps an initial end of a copper wire, the winding assembly with the copper wire penetrating through moves to a first position by a preset distance in the direction of a negative axis of a Y axis, the preset distance is consistent with the width of a tooth part of an iron core, and the initial position corresponds to the position of the tooth part of the iron core;
the upper wire clamping assembly clamps the copper wire, and the wire winding assembly moves to the notch of the iron core or out of the notch and then moves downwards to the position below the iron core;
after the winding assembly moves to a position right below the first position, the upper wire clamping assembly loosens the copper wire, and the winding assembly moves the preset distance to a second position in the positive axis direction of the Y axis;
the lower wire clamping assembly clamps the copper wire, and the wire winding assembly moves to or out of a notch of the iron core and then moves upwards to the upper part of the iron core;
after the winding assembly moves to the position right above the second position, the lower wire clamping assembly loosens the copper wire to complete a circle of winding of the tooth part of the iron core;
the winding assembly reciprocates along the length direction of the tooth part of the iron core, and the steps are repeated until the tooth part of the iron core is fully wound with copper wires with preset turns;
and according to the steps, fully winding copper wires with preset turns on the designated tooth part of the iron core to obtain the winding motor.
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| CN202110998339.5A CN113708583B (en) | 2021-08-27 | 2021-08-27 | Wire clamping type winding machine and winding method |
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| CN113708583B (en) | 2022-11-04 |
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Effective date of registration: 20240222 Address after: 518000 workshop 201, No. 7, Tianyang Fourth Road, Dongfang community, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Duochuan Precision Machinery Co.,Ltd. Country or region after: China Address before: Building 101, No. 7 Tianyang Fourth Road, Dongfang Community, Songgang Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee before: SHENZHEN LANGKE AUTOMATION EQUIPMENT CO.,LTD. Country or region before: China |