SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an interior coiling machine aims at solving the problem that the wire-wound groove fullness rate is low in current interior coiling machine.
The utility model provides an interior coiling machine, include: a Y-axis driving device, an inserting shaft and an R-axis driving device; the R-axis driving device is assembled at the output end of the Y-axis driving device; the output direction of the output end of the R-axis driving device is vertical to the output direction of the output end of the Y-axis driving device; the output end of the R-axis driving device is rotatably connected with a pushing piece; one end of the pushing piece, which is far away from the R-axis driving device, is fixedly connected to the outer side wall of the inserting shaft; the R-axis driving device drives the pushing piece to drive the inserting shaft to axially rotate.
Further, an installation plate is further arranged between the output end of the R-axis driving device and the output end of the Y-axis driving device, one end of the installation plate is connected to the output end of the Y-axis driving device, and the R-axis driving device is installed on one side of the installation plate.
Further, the mounting panel still is provided with support piece, support piece is provided with the confession insert the jack that the axle passed, be provided with the bearing in the jack, insert the inner circle that the axle adaptation was worn to locate the bearing.
Further, the supporting pieces are provided with two, and the joint of the pushing piece and the inserting shaft is arranged between the two supporting pieces.
Furthermore, a connecting piece is arranged between the pushing piece and the output end of the R-axis driving device, one end of the connecting piece is connected to the output end of the R-axis driving device, and the other end of the connecting piece is rotatably connected to the pushing piece.
Further, interior coiling machine still includes R axle guider, R axle guider includes R axle guide rail and R axle slider, R axle guide rail install in the mounting panel, R axle slider connect in the connecting piece.
Further, a supporting seat is further arranged between the mounting plate and the R-axis driving device, and the R-axis driving device is mounted on the supporting seat.
Further, the R-axis driving device is set to be a linear motor.
Furthermore, one end of the inserting shaft, which is far away from the R-axis driving device, is also provided with an anti-jumping device.
Further, interior coiling machine still includes the riser, Y axle guider includes Y axle guide rail and Y axle slider, Y axle slider wears to locate Y axle guide rail, Y axle guide rail fixed mounting in the riser, Y axle slider connect in the mounting panel.
The utility model has the advantages that: the R-axis driving device drives the pushing piece to rotate, so that the inserting shaft rotates, when the winding machine carries out winding displacement, namely when the position of the inserting shaft relative to the stator slot is changed, the R-axis driving device drives the pushing piece to rotate, so that the inserting shaft rotates, the inserting shaft just falls on a gap of the slot, each circle of coils wound by the inserting shaft is tightly arranged, the problem that the existing winding machine slot winding displacement is not full and the space utilization rate of the slot is reduced is solved, the space utilization rate of the slot is improved, and the performance of a stator winding is improved.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The present invention will be described in further detail with reference to the accompanying fig. 1-3.
An internal winding machine, as shown in fig. 1, comprising: a Y-axis driving device 1, an inserting shaft 2 and an R-axis driving device 5; the R-axis driving device 5 is assembled at the output end of the Y-axis driving device 1; the output direction of the output end of the R-axis driving device 5 is vertical to the output direction of the output end of the Y-axis driving device 1; the output end of the R-axis driving device 5 is rotationally connected with a pushing piece 21; one end of the pushing piece 21 far away from the R-axis driving device 5 is fixedly connected to the outer side wall of the inserting shaft 2; the R-axis driving device 5 drives the pushing piece 21 to drive the inserting shaft 2 to axially rotate.
In the embodiment, one end of the insertion shaft 2, which is far away from the Y-axis driving device 1, is provided with a thread guiding needle, the length direction of the thread guiding needle is perpendicular to the Y-axis, the thread guiding needle extends towards a wire slot of the stator, and one end of the thread guiding needle, which is far away from the insertion shaft, is provided with a thread passing hole; r axle drive arrangement 5 drive impeller 21 rotates, and then make the axle of inserting 2 rotate, when the coiling machine carries out the winding displacement, when the position of axle of inserting 2 for the stator slot changes promptly, make R axle drive arrangement 5 drive impeller 21 rotate, and then make the axle of inserting 2 rotate, make the axle of inserting 2 just fall between two adjacent wire casing gaps, and then make every round of coil that the axle of inserting 2 wound closely arrange, the problem that current coiling machine wire casing winding displacement is not full and then leads to the space utilization reduction at the wire casing has been solved, the space utilization of wire casing has been improved, and then the performance of stator winding has been increased.
In one embodiment, a mounting plate 13 is further disposed between the R-axis driving device 5 and the output end of the Y-axis driving device 1, one end of the mounting plate 13 is connected to the output end of the Y-axis driving device 1, and the R-axis driving device 5 is mounted on one side of the mounting plate 13.
In this embodiment, install R axle drive arrangement 5 on mounting panel 13, make R axle drive arrangement 5 installation more steady, and then make R axle drive arrangement 5 drive insert axle 2 more steady, also make simultaneously insert 2 wire windings more steady, further make the wire winding more accurate, improve wire-wound precision and the groove fullness rate of wire casing, and then improve stator winding's performance.
In an embodiment, the mounting plate 13 is further provided with a support 131, the support 131 is provided with a jack through which the insertion shaft 2 passes, a bearing is arranged in the jack, and the insertion shaft 2 is adapted to pass through an inner ring of the bearing.
In this embodiment, the supporting member 131 is provided with a jack, the jack is provided with a bearing, and the insertion shaft 2 is adapted to penetrate through an inner ring of the bearing; the outer ring of the bearing is installed in the jack in a matching way; the inserting shaft 2 is rotated in the supporting member 131, so that the inserting shaft 2 is rotated more stably.
In one embodiment, there are two supports 131, and the connection between the pusher 21 and the spindle 2 is provided between the two supports 131.
In the present embodiment, two supporting pieces 131 are provided at both sides of the junction of the pushing piece 21 and the spindle 2, further making the spindle 2 rotate more smoothly.
In one embodiment, a connecting member 51 is further disposed between the pushing member 21 and the output end of the R-axis driving device 5, one end of the connecting member 51 is connected to the output end of the R-axis driving device 5, and the other end is rotatably connected to the pushing member 21.
In this embodiment, a through hole is provided at an end of the connecting member 51 away from the R-axis output device, and an insertion hole is also provided at an end of the pushing member 21 away from the insertion shaft 2, so that the insertion hole of the pushing member 21 and the through hole of the connecting member 51 are connected by a pin, and the pushing member 21 and the connecting member 51 are rotatably connected.
In one embodiment, the inner winding machine further includes an R-axis guide 52 including an R-axis guide rail mounted to the mounting plate 13 and an R-axis slider connected to the connecting member 51.
In the embodiment, the output of the R axis is more stable, and the output end of the R axis slides along the X axis.
In one embodiment, a support seat 132 is further disposed between the mounting plate 13 and the R-axis driving device 5, and the R-axis driving device 5 is mounted on the support seat 132.
In this embodiment, the supporting seat 132 is installed on the mounting plate 13 by screws, and the R-axis driving device 5 is disposed on the supporting seat 132 by screws, the output direction of the output end of the R-axis driving device 5 is perpendicular to the supporting seat 132, so as to facilitate installation of the R-axis driving device 5, and at the same time, the R-axis driving device 5 is installed more stably.
In one embodiment, the R-axis drive 5 is provided as a linear motor.
In this embodiment, the R-axis driving device 5 may be specifically configured as a linear voice coil motor, the voice coil motor converts actual current into linear thrust or torque, the magnitudes of the linear thrust or the torque are proportional to the magnitude of the actual current passing through, and the voice coil motor has the characteristics of high frequency response and high precision, so that the Y-axis driving device 1 and the R-axis driving device 5 move more accurately and faster, and further the frequency and the precision of the inner winding machine are improved.
In one embodiment, the end of the plug shaft 2 away from the R-axis driving device 5 is further provided with an anti-jump device 22.
In this embodiment, the anti-jumping device 22 is configured as an anti-jumping wheel, and the wire to be wound passes through the threading hole via the anti-jumping wheel, so that the winding is performed more smoothly.
In one embodiment, the inner winding machine further comprises a riser 112, and the inner winding machine further comprises a Y-axis guide 12; the Y-axis guide 12 is mounted to the riser 112, and the sliding portion of the Y-axis guide 12 is attached to the mounting plate 13.
In this embodiment, a limiting block is disposed at the bottom of the vertical plate 112, and the position of the limiting block, that is, the output end point of the Y-axis driving device 1, avoids the output of the Y-axis output end from being out of position, and further enables the winding of the inner winding machine to be more precise.
Above the interior coiling machine still include: an X-axis driving device 3 and a Z-axis driving device 4; the Y-axis driving device 1 is assembled at the output end of the X-axis driving device 3; the X-axis driving device 3 drives the Y-axis driving device 1 to do linear motion along the X axis; the X-axis driving device 3 is assembled at the output end of the Z-axis driving device 4; the Z-axis driving device 4 drives the X-axis driving device 3 to do linear motion along the Z axis.
In the present embodiment, the Y-axis driving device 1 drives the inserting shaft 2 to move linearly along the Y-axis, the X-axis driving device 3 drives the Y-axis driving device 1 and the inserting shaft 2 to move linearly on the X-axis, so that the inserting shaft 2 makes alternate motion along the X-axis and the Y-axis to make the inserting shaft 2 make a complete motion on the XY plane, after winding for one circle, the Z-axis driving device 4 drives the X-axis driving device 3 to drive the Y-axis driving device 1 and the inserting shaft 2 to do linear motion along the Z axis, the X-axis driving device 3 and the Y-axis driving device 1 operate again to perform winding for the next circle, and the Z-axis driving device 4, the X-axis driving device 3 and the Y-axis driving device 1 are combined with each other to enable the inserting shaft 2 to perform three-dimensional comprehensive winding on a wire slot of the stator, so that the stator can perform three-dimensional winding without driving the stator to rotate; the Z-axis driving device 4, the X-axis driving device 3 and the Y-axis driving device 1 are combined to drive the insertion shaft 2 to wind, the stator does not need to be driven to rotate, when a large stator needs to be wound, the Z-axis driving device 4, the X-axis driving device 3 and the Y-axis driving device 1 drive the insertion shaft 2 to have small energy consumption, the influence of the size of the stator on the energy consumption of winding equipment is greatly reduced, and the energy consumption of the winding equipment is further greatly reduced; the stator does not need to rotate in a reciprocating manner, so that the loss of the stator to the servo motor is greatly reduced, and the loss of winding equipment is further reduced; the winding speed of the winding equipment is not influenced by the rotation of the stator, the movement speed of the Z-axis driving device 4, the X-axis driving device 3 and the Y-axis driving device 1 for driving the inserting shaft 2 is directly increased, the winding speed can be increased, and the winding speed of the winding equipment is increased; the problems of large energy consumption, large loss and low winding speed of the conventional winding machine are solved, and the winding machine has the advantages of small energy consumption and high winding speed.
In one embodiment, the Y-axis driving device 1, the X-axis driving device 3, and the Z-axis driving device 4 are all provided as linear motors.
In this embodiment, it is adopted that the linear motor is a coreless U-slot linear motor, the linear motor is an electric transmission device which directly converts electric energy into linear motion mechanical energy, it can save a large number of intermediate transmission mechanisms, accelerate the system response speed, and improve the system accuracy, the linear motor includes a stator and a rotor part, the stator part of the Y-axis driving device 1 is installed at the rotor part of the X-axis driving device 3, the stator part of the X-axis driving device 3 is installed at the rotor part of the Z-axis driving device 4, the linear motor is adopted to replace the existing driving device, and the linear motor has higher accuracy and sensitive response, and has no mechanical contact when working, thereby reducing the sound generated during winding, reducing the maintenance of the machine, and improving the working efficiency.
In one embodiment, the inner winding machine further comprises a Z-axis mounting frame 41, the Z-axis driving device 4 is mounted on an inner side of the Z-axis mounting frame 41, and an X-axis mounting frame 31 is further arranged between an output end of the Z-axis driving device 4 and the X-axis driving device 3; the mounting frame of the X-axis mounting frame 31 is slidably mounted in the Z-axis mounting frame 41, and one side of the X-axis mounting frame 31 is connected to the output end of the Z-axis driving device 4.
In this embodiment, the internal winding machine further includes a frame, the Z-axis mounting bracket 41 is mounted inside the frame, a Z-axis stator mounting pad is disposed on the inside of the Z-axis mounting bracket 41, the Z-axis driving device 4 is mounted on the Z-axis stator mounting pad and fixed by screws, and a winding displacement hole is disposed on the inside of the Z-axis mounting bracket 41 facing the Z-axis stator mounting pad; the X-axis mounting frame 31 is slidably mounted in two inner sides of the Z-axis mounting frame 41, one side of the X-axis mounting frame 31 is connected with the output end of the Z-axis driving device 4, an X-axis stator mounting gasket is arranged on one inner side wall of the X-axis driving device 3, which is vertical to the Z axis, and the X-axis driving device 3 is mounted on the X-axis stator mounting gasket and fixed by screws; each driving device is arranged on the corresponding mounting frame, so that the output end of each driving device is more stable, and each mounting frame is arranged on the inner side of the rack, so that the structure is more compact and reasonable.
In an embodiment, the inner winding machine further includes a Z-axis guiding device 42, the Z-axis guiding device 42 includes a Z-axis guide rail and a Z-axis slider, the Z-axis guide rail is disposed on the Z-axis mounting frame 41, and the Z-axis slider is disposed through the Z-axis slide rail; and the Z-axis slider is connected to the X-axis mount 31.
In this embodiment, the X-axis mounting frame 31 moves more stably on the Z-axis, and then the X-axis driving device 3 moves more stably on the Z-axis, so that the precision of the servo internal winding machine is higher, and the winding speed is increased.
In one embodiment, a Y-axis mounting frame 11 is further disposed between the output ends of the Y-axis driving device 1 and the X-axis driving device 3, the Y-axis mounting frame 11 is mounted at the output end of the X-axis driving device 3, the Y-axis driving device 1 is mounted on the top of the Y-axis mounting frame 11, and the output direction of the output end of the Y-axis driving device 1 faces downward.
In this embodiment, the Y-axis mounting frame 11 is in an inverted "L" shape, and includes a top plate 111, a vertical plate 112 is mounted at the output end of the X-axis driving device 3 and fixed by screws, and the Y-axis driving device 1 is mounted on the top plate 111 of the Y-axis mounting frame 11, so that the output end of the Y-axis driving device 1 faces downward, and the Y-axis driving device 1 is mounted more stably on the X-axis, and further the Y-axis driving device 1 and the insertion shaft 2 move more stably along the X-axis.
In an embodiment, the inner winding machine further includes an X-axis guiding device 32, the X-axis guiding device 32 includes an X-axis guide rail and an X-axis slider, the X-axis guide rail is disposed on the X-axis mounting frame 31, and the X-axis slider is disposed through the X-axis slide rail; and the X-axis slider is connected to the Y-axis mount 11.
In this embodiment, the X-axis guide rail of the X-axis guide device 32 is installed on the X-axis mounting frame 31, and the X-axis slider of the X-axis guide device 32 is fixedly connected to the Y-axis mounting frame 11, so that the Y-axis mounting frame 11 moves more stably on the X axis, and further the Y-axis driving device 1 moves more stably on the X axis, and further the winding precision in the servo is higher, and the winding speed is faster.
In one embodiment, the inner winding machine further comprises a stator driving device 6, the stator driving device 6 is opposite to the Y-axis driving device 1, an output end of the stator driving device 6 faces the Y-axis driving device 1, and an output end of the stator driving device 6 is provided with a mounting seat 61, and the mounting seat 61 is used for mounting the stator.
In this embodiment, the inner winding machine further includes a mounting plate 8, the stator driving device 6 is mounted on the mounting plate 8, an output end of the stator driving device 6 penetrates through the mounting plate 8, and the mounting seat 61 is detachably mounted at one end of the output end of the stator driving device 6, which penetrates through the mounting plate 8; a plurality of wire slots are formed in the stator, the mounting seat 61 is detachably mounted at the output end of the stator driving device 6, and different mounting seats 61 can be selected by the mounting seat 61 according to specific stator models; because a plurality of wire slots are arranged in the stator, when the winding of one wire slot is finished, the stator driving device 6 drives the stator to rotate by a certain angle, so that the inserting shaft 2 is aligned with another wire slot, and the winding of the next wire slot is carried out until all the wire slots are fully wound; stator drive 6 specifically can set up to servo motor, and servo motor has the steady advantage of motion, and is more steady when servo motor drive stator moves, and then makes interior coiling machine wire winding more accurate.
In an embodiment, the inner winding machine further comprises a positioning stop 7 which is detachably mounted, and the positioning stop 7 is attached to the outer side wall of the mounting seat 61 to position the mounting seat 61.
In this embodiment, location dog 7 demountable installation is on installation flat board 8, when opening servo internal winding machine, will fix a position dog 7 and install in installation flat board 8 to with the lateral wall laminating of location dog 7 and mount pad 61, fix a position mount pad 61, and then make the stator location, thereby the location of axle 2 to the stator is more accurate, and then improves the wire winding precision.
The inner winding machine further comprises a Z-axis original point switch induction piece, a Y-axis original point switch induction piece and an X-axis original point switch induction piece, wherein the Z-axis original point switch induction piece, the Y-axis original point switch induction piece and the X-axis original point switch induction piece are respectively arranged on the Z-axis mounting frame 41, the Y-axis mounting frame 11 and the X-axis mounting frame 31, the Z-axis original point switch induction piece, the Y-axis original point switch induction piece and the X-axis original point switch induction piece are all infrared inductors, and the sliding distance of the inserting shaft 2 relative to Z, Y and the X axis is induced through the infrared inductors; the inner winding machine also comprises a control device, and relevant parameters such as X, Y, Z and the sliding distance of the R shaft are set on the control device to carry out the next action; for example, after the inserting shaft 2 slides downwards by Y mm in the control device, the X-axis driving device 3 drives the Y-axis driving device 1 and the inserting shaft 2 to slide leftwards by X mm, and simultaneously the R-axis driving device 5 drives the inserting shaft 2 to rotate by R degrees; then the Y-axis driving device 1 drives the inserting shaft 2 to slide upwards by Y millimeters, the X-axis driving device 3 drives the Y-axis driving device 1 and the inserting shaft 2 to slide by X millimeters, and meanwhile the R-axis driving device 5 drives the inserting shaft 2 to rotate by-R degrees; the Z-axis driving device 4 drives the X-axis driving device 3 to drive the Y-axis driving device 1 and the inserting shaft 2 to slide to the center of the stator by Z millimeters, and specific numerical values of X, Y, Z and r are input on a control panel of the control device according to the size model of the stator and are controlled by the control device.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.