CN212811523U - Step motor magnet steel installation device - Google Patents
Step motor magnet steel installation device Download PDFInfo
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- CN212811523U CN212811523U CN202021787367.XU CN202021787367U CN212811523U CN 212811523 U CN212811523 U CN 212811523U CN 202021787367 U CN202021787367 U CN 202021787367U CN 212811523 U CN212811523 U CN 212811523U
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Abstract
The utility model discloses a step motor magnet steel installation device, including locating pin, centering mechanism and pop-up mechanism. During assembly, the centering mechanism is started, and drives the positioning pin to be inserted into the rotor core; then starting an ejecting mechanism, wherein the ejecting mechanism pushes the stacked bottommost layer magnetic steel into a positioning hole, the positioning hole and the rotor core are coaxially arranged, the positioning hole guides the magnetic steel to be sleeved on the positioning pin, and the positioning pin guides the magnetic steel to fall on the surface of the rotor core; and finally, starting the centering mechanism, wherein the centering mechanism drives the positioning pin to be separated from the rotor core. The whole assembly process is low in manual participation degree, labor intensity is effectively reduced, invalid working time is saved, and the assembly efficiency of the magnetic steel is naturally improved.
Description
Technical Field
The utility model relates to a motor assembly technical field, in particular to step motor magnet steel installation device.
Background
The stepping motor can convert an electric pulse signal into corresponding angular displacement or linear displacement, has the advantages of high stability, large overload capacity and the like, and is widely applied to the fields of multi-machine stepping transmission systems, precise speed regulation and stabilization systems and the like.
When the stepping motor is assembled, the circular ring-shaped magnetic steel needs to be fixed on the rotor core, and the magnetic steel and the rotor core are coaxial.
Therefore, how to improve the assembly efficiency of the magnetic steel of the stepping motor is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a step motor magnet steel installation device, pop-up mechanism drive the locating pin and push the locating hole with piling up the bottommost magnet steel of placing behind the rotor core at centering mechanism, make the magnet steel fall in the rotor core surface at the common guide of locating hole and locating pin, artifical participation degree is low and effectively shortens invalid operating time, and the packaging efficiency is higher.
The specific scheme is as follows:
the utility model provides a step motor magnet steel installation device, include:
positioning pins;
the centering mechanism is used for being suspended above the rotor iron core to drive the positioning pin to be inserted into or far away from the rotor iron core;
the pop-up mechanism is provided with a positioning hole which is coaxial with the rotor core and pushes the stacked bottommost layer magnetic steel into the positioning hole when the positioning pin is inserted into the rotor core, so that the magnetic steel is sleeved on the positioning pin under the guidance of the positioning hole and falls on the surface of the rotor core along the positioning pin.
Preferably, still include the support frame, centering mechanism includes:
a suspension bracket fixed to the support bracket;
the magnetic base is provided with a fixing groove for fixing the positioning pin, so that the fixing groove adsorbs and fixes the positioning pin when the magnetic base generates magnetic attraction and releases the positioning pin when the magnetic attraction of the magnetic base disappears;
and the centering driving piece is fixed on the suspension frame, is connected with the magnetic base and is used for driving the magnetic base to drive the positioning pin to be inserted into or far away from the rotor core.
Preferably, the centering mechanism further comprises:
the fixing plate is used for suspending the magnetic base;
and the guide column is fixedly connected with the fixed plate, slidably penetrates through the suspension frame and is used for guiding the magnetic seat to move.
Preferably, a buffer block for preventing the fixed plate and the suspension frame from colliding is arranged between the fixed plate and the suspension frame.
Preferably, the ejection mechanism comprises:
a bearing plate with a positioning hole;
the guide groove is arranged on the bearing plate and used for guiding the magnetic steel to fall into the positioning hole;
the tongue-springing plate is arranged in the guide groove and used for pushing the magnetic steel to slide along the guide groove;
and the elastic tongue driving piece is fixedly connected with the elastic tongue plate and is used for driving the elastic tongue plate to slide.
Preferably, the thickness of the spring tongue plate is less than or equal to that of the magnetic steel.
Preferably, still include for the support frame is fixed and locate the guide way top, be used for passing the magnetic steel that piles up the placing and guide the magnetic steel to fall into the slide bar of guide way one by one.
Preferably, the device further comprises a limiting plate fixed on the support frame for the sliding rod to pass through, and a stop block abutting against the limiting plate is arranged at one end, far away from the guide groove, of the sliding rod.
Preferably, the stop block is detachably connected with the slide rod to adjust the height between the slide rod and the guide groove.
Preferably, the material transferring mechanism is used for simultaneously transferring the magnetic steel and the rotor core to the next procedure after the magnetic steel falls on the surface of the rotor core.
For background art, the utility model provides a step motor magnet steel installation device, including locating pin, centering mechanism and pop-up mechanism. During assembly, the centering mechanism is started, and drives the positioning pin to be inserted into the rotor core; then starting an ejecting mechanism, wherein the ejecting mechanism pushes the stacked bottommost layer magnetic steel into a positioning hole, the positioning hole and the rotor core are coaxially arranged, the positioning hole guides the magnetic steel to be sleeved on the positioning pin, and the positioning pin guides the magnetic steel to fall on the surface of the rotor core; and finally, starting the centering mechanism, wherein the centering mechanism drives the positioning pin to be separated from the rotor core. The whole assembly process is low in manual participation degree, labor intensity is effectively reduced, invalid working time is saved, and the assembly efficiency of the magnetic steel is naturally improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a structural diagram of a magnetic steel installation device of a stepping motor according to an embodiment of the present invention;
FIG. 2 is a block diagram of the centering mechanism of FIG. 1;
FIG. 3 is a cross-sectional view of the centering mechanism of FIG. 1;
FIG. 4 is a block diagram of the ejection mechanism of FIG. 1;
FIG. 5 is a schematic diagram of the assembly of the magnetic steel and the rotor core shown in FIG. 1;
FIG. 6 is a structural view of the support frame of FIG. 1;
FIG. 7 is an assembled view of the slide bar and its attachments of FIG. 1;
FIG. 8 is a block diagram of the material moving mechanism of FIG. 1;
FIG. 9 is an exploded view of FIG. 8;
FIG. 10 is an assembled view of the support frame and the material moving mechanism shown in FIG. 1;
fig. 11 is an assembly view of the support frame, the material moving mechanism and the ejecting mechanism in fig. 1.
The reference numbers are as follows:
the device comprises a positioning pin 1, a centering mechanism 2, an ejecting mechanism 3, a supporting frame 4, a sliding rod 5 and a material moving mechanism 6;
the suspension frame 21, the magnetic base 22, the centering driving piece 23, the fixing plate 24, the guide column 25 and the buffer block 26;
a fixing groove 221;
the positioning device comprises a positioning hole 30, a bearing plate 31, a guide groove 32, a spring tongue plate 33, a spring tongue driving piece 34, an adjusting plate 35, a pressing plate 36, an adapter plate 37, a spring tongue connecting plate 38 and an adjusting rod 39;
a top support plate 41, a middle support plate 42, a bottom support plate 43 and a column 44;
a limit plate 51, a stopper block 52 and a catch block 53;
sliding block 61, stop collar 62, bearing 63 and slide rail 64.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 11, fig. 1 is a structural diagram of a magnetic steel installation device of a stepping motor according to an embodiment of the present invention; FIG. 2 is a block diagram of the centering mechanism of FIG. 1; FIG. 3 is a cross-sectional view of the centering mechanism of FIG. 1; FIG. 4 is a block diagram of the ejection mechanism of FIG. 1; FIG. 5 is a schematic diagram of the assembly of the magnetic steel and the rotor core shown in FIG. 1; FIG. 6 is a structural view of the support frame of FIG. 1; FIG. 7 is an assembled view of the slide bar and its attachments of FIG. 1; FIG. 8 is a block diagram of the material moving mechanism of FIG. 1; FIG. 9 is an exploded view of FIG. 8; FIG. 10 is an assembled view of the support frame and the material moving mechanism shown in FIG. 1; fig. 11 is an assembly view of the support frame, the material moving mechanism and the ejecting mechanism in fig. 1.
The embodiment of the utility model discloses a step motor magnet steel installation device, which is suitable for a circular ring-shaped sheet magnet steel 01 and comprises a positioning pin 1, a centering mechanism 2 and an ejection mechanism 3;
the centering mechanism 2 is suspended over the rotor core 02 and can drive the positioning pin 1 to be inserted into or away from the rotor core 02. The eject mechanism 3 has a positioning hole 30. During assembly, the centering mechanism 2 is started, and the centering mechanism 2 drives the positioning pin 1 to be inserted into the rotor core 02; then, the ejecting mechanism 3 is started, the ejecting mechanism 3 pushes the stacked bottommost layer of magnetic steel 01 into the positioning hole 30, the positioning hole 30 and the rotor core 02 are coaxially arranged, the positioning hole 30 guides the magnetic steel 01 to be sleeved on the positioning pin 1, and the positioning pin 1 guides the magnetic steel 01 to fall on the surface of the rotor core 02, so that the magnetic steel 01 is coaxially arranged on the surface of the rotor core 02; and finally, the centering mechanism 2 is started again, the centering mechanism 2 drives the positioning pin 1 to be separated from the rotor core 02, preparation is made for installing the next piece of magnetic steel 01, the assembling of one piece of magnetic steel 01 is completed, and the steps are circulated so as to realize the continuous assembling of the magnetic steel 01.
By the above, the manual participation degree in the whole assembling process is lower, the labor intensity is effectively reduced, the invalid working time is shortened, and the assembling efficiency of the magnetic steel 01 is naturally improved to some extent.
The utility model discloses still include support frame 4, support frame 4 is used for supporting other parts. In this embodiment, the supporting frame 4 includes a top supporting plate 41, a middle supporting plate 42, and a bottom supporting plate 43 stacked from top to bottom, and further includes two columns 44 sequentially passing through the top supporting plate 41 and the middle supporting plate 42, and bottom ends of the two columns 44 are fixed on the bottom supporting plate 43. The middle support plate 42 has an avoiding hole coaxially communicated with the positioning hole 30, so that the magnetic steel 01 entering the positioning hole 30 falls on the rotor core 02 along the avoiding hole. The top support plate 41 and the middle support plate 42 are slidably arranged on the upright column 44, threaded holes are formed in two sides of the top support plate 41 and the middle support plate 42, fastening screws are arranged in the threaded holes, and when the fastening screws are unscrewed, the top support plate 41 and the middle support plate 42 can slide along the upright column 44, so that the heights of the top support plate 41 and the middle support plate 42 can be conveniently adjusted; when the fastening screw is tightened, the fastening screw abuts against the column 44, and the top bracket plate 41 and the middle bracket plate 42 are fixed to the column 44. Of course, the structure of the support frame 4 is not limited thereto.
The centering mechanism 2 comprises a suspension frame 21, a magnetic base 22 and a centering driving piece 23, wherein the suspension frame 21 is fixed on the support frame 4. The suspension frame 21 is a U-shaped frame, and specifically includes a connecting plate, and an upper support plate and a lower support plate that are vertically connected to the connecting plate and are arranged in parallel. The upper support plate is fixed to the bottom of the top support plate 41. Of course, the structure of the suspension 21 is not limited thereto.
The magnetic base 22 has fixing grooves 221 for fixing the positioning pins 1, the fixing grooves 221 being embodied as cylindrical grooves. The periphery of the magnetic base 22 can be wound with a coil, and the coil can be used for controlling the magnetic attraction of the magnetic base 22. The magnetic base 22 generates magnetic attraction force due to electromagnetic induction, so that the fixing groove 221 adsorbs and fixes the positioning pin 1, and adjustment is provided for driving the positioning pin 1 to move. When the magnetic attraction of the magnetic base 22 disappears, the fixing groove 221 disengages the positioning pin 1, so that the positioning pin 1 can independently stay in the center hole of the rotor core 02.
Centering driving piece 23 is fixed in on suspension 21 and links to each other with magnetic base 22, makes centering mechanism 2 drive magnetic base 22 drive locating pin 1 along vertical removal, makes things convenient for locating pin 1 to insert or keep away from rotor core 02. The centering drive 23 can be a pneumatic or hydraulic cylinder. The cylinder of the centering drive 23 is located in the U-shaped frame, and its piston rod passes through the lower support plate. Of course, the type and fixing manner of the centering driving member 23 are not limited thereto.
The centering mechanism 2 further comprises a fixing plate 24 and a guide post 25, wherein the fixing plate 24 is located below the suspension frame 21, and the fixing plate 24 is used for suspending the magnetic base 22. The fixing plate 24 is fixedly connected with the piston rod of the centering driving member 23, so that the centering driving member 23 drives the fixing plate 24 to vertically lift, and the fixing plate 24 drives the magnetic base 22 to synchronously move. One end of the guiding column 25 is fixedly connected to the fixing plate 24, and the other end slidably penetrates through the suspension frame 21, and is used for guiding the magnetic base 22 to move vertically when the centering driving member 23 extends and contracts. And a linear bearing 63 for engaging the suspension 21 with the outer peripheral surface of the guide post 25. To prevent the suspension 21 from falling, a stop flange may be added to the end of the guide post 25 remote from the fixed plate 24.
In order to prevent the fixing plate 24 from colliding with the suspension bracket 21, a buffer block 26 is disposed between the fixing plate 24 and the suspension bracket 21, and the buffer block 26 may be a rubber block. The buffer block 26 is disposed on the fixing plate 24, and the buffer block 26 can be fixedly connected to the magnetic base 22 by means of a connecting bolt. Of course, the bumper block 26 is fixed to the bottom of the lower support plate to achieve anti-collision.
The eject mechanism 3 includes a carrier plate 31, a guide groove 32, a tongue plate 33, and a tongue drive member 34. The bearing plate 31 is fixed on the middle support plate 42 of the support frame 4, and the bearing plate 31 is perpendicular to the middle support plate 42.
The guide groove 32 is disposed on the carrier plate 31 to guide the magnetic steel 01 to fall into the positioning hole 30. The width of the guide groove 32 is equal to the outer diameter of the magnetic steel 01. Specifically, two adjusting plates 35 are respectively disposed on two sides of the bearing plate 31, and each adjusting plate 35 is fixed on the bearing plate 31 by a bolt. The both sides of loading board 31 respectively are equipped with at least two sets of regulation holes, and every group regulation hole is used for a fixed regulating plate 35 to realize adjusting the horizontal distance between two regulating plates 35, and then adjust the width of guide way 32, make guide way 32 be suitable for the magnet steel 01 of different specifications, the commonality promotes to some extent. Of course, the inclination angle between the two adjusting plates 35 can be adjusted to form a horn-shaped guide groove 32, the width of the large-diameter end of the horn-shaped guide groove 32 is larger than the outer diameter of the magnetic steel 01, and the magnetic steel 01 can be conveniently placed; the width of the small diameter end of the horn-shaped guide groove 32 is equal to the outer diameter of the magnetic steel 01, so that the magnetic steel 01 can reliably fall into the positioning hole 30. Of course, the guiding slot 32 may also be a rectangular groove integrally formed in the bearing plate 31, and the rectangular groove can simultaneously guide the magnetic steel 01, the spring tongue plate 33 and the reinforcing plate thereof to slide.
One end of the tongue-springing plate 33 is arranged in the guide groove 32, and the other end is fixedly connected with the tongue-springing driving piece 34, so that the tongue-springing plate 33 pushes the magnetic steel 01 to slide along the guide groove 32. In order to prevent the tongue plate 33 from falling out of the guide groove 32, a pressing plate 36 is vertically arranged at the end part of the bearing plate 31 close to the tongue plate 33, the pressing plate 36 is provided with an avoiding groove, and the avoiding groove and the guide groove 32 are matched to form a guide hole for guiding the sliding of the tongue plate 33. The tongue-springing plate 33 is specifically a nylon tongue-springing plate 33. In order to ensure the rigidity of the nylon tongue-flick plate 33, a reinforcing plate can be embedded at the bottom of the nylon tongue-flick plate 33, and the nylon plate and the reinforcing plate are adhered into a whole through glue.
The latch driving member 34 is used for driving the latch plate 33 to slide. The latch driving member 34 may be an air cylinder, but may be a hydraulic cylinder. The latch driving member 34 is indirectly connected to the latch plate 33. The cylinder of the spring tongue driving piece 34 is fixed on the side surface of the middle support plate 42 of the support frame 4, the piston rod of the spring tongue driving piece is connected with the adapter plate 37, the adapter plate 37 is provided with a waist-shaped hole, the piston rod penetrates through the waist-shaped hole, the assembly error generated by machining between the spring tongue driving piece 34 and the spring tongue plate 33 is compensated, and the assembly is convenient. An elastic tongue connecting plate 38 is fixed at one end of the elastic tongue plate 33 far away from the guide groove 32, and the adapter plate 37 is fixedly connected with the elastic tongue connecting plate 38 through an adjusting rod 39. Of course, the pop-up structure is not limited thereto.
In order to prevent false operation, the thickness of the tongue-flipping plate 33 is less than or equal to that of the magnetic steel 01, so that the tongue-flipping plate 33 can only push out one magnetic steel 01 at a time.
For realizing continuous production, the utility model discloses still include slide bar 5, guide way 32 top is located to slide bar 5, and slide bar 5 passes and piles up the magnet steel 01 of placing, makes slide bar 5 guide magnet steel 01 fall into guide way 32 one by one, avoids frequently adding magnet steel 01, can guarantee simultaneously that magnet steel 01 accuracy falls into guide way 32. Special attention needs to be paid to the distance between the bottom end of the sliding rod 5 and the bottom of the guide groove 32, and the distance between the bottom end of the sliding rod 5 and the bottom of the guide groove 32 needs to be equal to the thickness of the single magnetic steel 01. The sliding rod 5 is preferably cylindrical, and the outer diameter of the sliding rod 5 is consistent with the inner diameter of the central hole of the magnetic steel 01. The end of the slide bar 5 remote from the guide slot 32 is fixed relative to the support frame 4.
For realizing fixed slide bar 5, the utility model discloses still including being fixed in the limiting plate 51 that support frame 4 passed in order to supply slide bar 5, limiting plate 51 is equipped with the U type spacing groove that supplies slide bar 5 to pass, and the width of U type spacing groove equals with slide bar 5's external diameter. The end of the slide bar 5 far away from the guide groove 32 is provided with a stop block 52, and the stop block 52 abuts against the limit plate 51 to prevent the slide bar 5 from moving vertically in the assembling process.
The stop block 52 is detachably connected with the slide bar 5, so that the height between the slide bar 5 and the guide groove 32 can be conveniently adjusted to adapt to the magnetic steels 01 with different thicknesses, and the slide bar 5 can be conveniently detached. The stop block 52 comprises a notch for communicating the through hole through which the slide bar 5 passes with the through hole, two sides of the notch are connected through a fastening screw, and the aperture of the through hole is adjusted by rotating the fastening screw in a small range, so that the slide bar 5 is convenient to disassemble and assemble. The limiting plate 51 is fixed with a clamping block 53, and the clamping block 53 is provided with a clamping groove matched with the stop block 52, so that the stop block 52 and the sliding rod 5 can be conveniently and simultaneously disassembled.
The invention further comprises a material moving mechanism 6, wherein the material moving mechanism 6 is used for simultaneously transferring the magnetic steel 01 and the rotor core 02 to the next process after the magnetic steel 01 falls on the surface of the rotor core 02, and can also adjust the position of the rotor core 02 relative to the positioning hole 30 so as to ensure that the positioning pin 1 can be accurately inserted into the rotor core 02 after falling from the positioning hole 30. In this embodiment, the material moving mechanism 6 includes a sliding block 61 and a position-limiting sleeve 62 disposed in a central hole of the sliding block 61, and a bearing 63 for supporting the relative rotation between the sliding block 61 and the position-limiting sleeve 62 is disposed therebetween. The stop collar 62 is provided with stop teeth which cooperate with the rotor core 02. Move material mechanism 6 and still include the slide rail 64 that passes sliding block 61, slide rail 64 guide sliding block 61 drives rotor core 02 and removes, conveniently transports magnet steel 01 and rotor core 02 to next process simultaneously.
The utility model provides a step motor magnet steel installation device's theory of operation as follows:
in the initial state, the magnetic base 22 generates magnetic attraction, and the fixing groove 221 adsorbs and fixes the positioning pin 1;
starting the centering driving piece 23, extending the centering driving piece 23, pushing the magnetic base 22 to move downwards along the guide post 25 by the centering driving piece 23, and driving the positioning pin 1 to move downwards by the magnetic base 22 until the positioning pin 1 is inserted into the central hole of the rotor core 02; the magnetic attraction of the magnetic base 22 disappears, the centering driving piece 23 contracts, the centering driving piece 23 resets, and the positioning pin 1 stays in the rotor core 02;
starting the elastic tongue driving part 34, contracting the elastic tongue driving part 34, driving the elastic tongue plate 33 to slide by the elastic tongue driving part 34, pushing the magnetic steel 01 positioned at the bottom end of the sliding rod 5 to slide along the guide groove 32 by the elastic tongue plate 33 until the magnetic steel 01 is pushed into the positioning hole 30 by the elastic tongue plate 33, guiding the magnetic steel 01 to be sleeved on the positioning pin 1 by the positioning hole 30, and guiding the magnetic steel 01 to fall on the surface of the rotor iron core 02 by the positioning pin 1; the elastic tongue driving piece 34 extends out, the elastic tongue plate 33 resets, and the magnetic steel 01 of the sliding sleeve moves downwards until the magnetic steel 01 at the bottommost layer falls into the guide groove 32 to prepare for assembling the next magnetic steel 01;
the centering driving piece 23 is started again, the centering driving piece 23 extends out, the centering driving piece 23 pushes the magnetic base 22 to move downwards, the fixing groove 221 abuts against the positioning pin 1, the magnetic base 22 generates magnetic attraction, and the fixing groove 221 adsorbs and fixes the positioning pin 1; the centering driving piece 23 contracts, the centering driving piece 23 drives the positioning pin 1 to ascend through the magnetic base 22, and the positioning pin 1 is separated from the rotor core 02;
just so accomplish an equipment piece magnet steel 01, magnet steel 01 falls in rotor core 02 surface back, stirs sliding block 61 along slide rail 64, transports magnet steel 01 and rotor core 02 to next process simultaneously.
The magnetic steel installation device for the stepping motor provided by the utility model is described in detail above, and the principle and the implementation mode of the utility model are explained by applying a specific example, and the description of the above example is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. The utility model provides a step motor magnet steel installation device which characterized in that includes:
a positioning pin (1);
the centering mechanism (2) is used for being suspended above the rotor iron core (02) to drive the positioning pin (1) to be inserted into or far away from the rotor iron core (02);
the ejecting mechanism (3) is provided with a positioning hole (30) which is coaxial with the rotor core (02) and pushes the bottom layer magnetic steel (01) which is stacked into the positioning hole (30) when the positioning pin (1) is inserted into the rotor core (02) so that the magnetic steel (01) is sleeved on the positioning pin (1) under the guidance of the positioning hole (30) and falls on the surface of the rotor core (02) along the positioning pin (1).
2. A stepping motor magnetic steel mounting device according to claim 1, further comprising a support frame (4), wherein said centering mechanism (2) comprises:
a suspension bracket (21) fixed to the support bracket (4);
a magnetic base (22), wherein the magnetic base (22) is provided with a fixing groove (221) for fixing the positioning pin (1) so that the fixing groove (221) can adsorb and fix the positioning pin (1) when the magnetic base (22) generates magnetic attraction and can separate the positioning pin (1) when the magnetic attraction of the magnetic base (22) disappears;
and the centering driving piece (23) is fixed on the suspension frame (21), is connected with the magnetic base (22) and is used for driving the magnetic base (22) to drive the positioning pin (1) to be inserted into or far away from the rotor core (02).
3. A stepping motor magnetic steel mounting device according to claim 2, wherein the centering mechanism (2) further comprises:
a fixing plate (24) for suspending the magnetic base (22);
a guide column (25) which is fixedly connected with the fixed plate (24) and slidably penetrates through the suspension frame (21) and is used for guiding the magnetic base (22) to move.
4. A stepping motor magnetic steel mounting device according to claim 3, characterized in that a buffer block (26) for preventing collision between the fixing plate (24) and the suspension bracket (21) is arranged between the fixing plate and the suspension bracket.
5. A stepping motor magnetic steel mounting device according to any one of claims 2 to 4, characterized in that the ejection mechanism (3) comprises:
a carrier plate (31) having the positioning hole (30);
the guide groove (32) is arranged on the bearing plate (31) and used for guiding the magnetic steel (01) to fall into the positioning hole (30);
the tongue-springing plate (33) is arranged in the guide groove (32) and used for pushing the magnetic steel (01) to slide along the guide groove (32);
and the spring tongue driving piece (34) is fixedly connected with the spring tongue plate (33) and is used for driving the spring tongue plate (33) to slide.
6. A stepping motor magnetic steel mounting device according to claim 5, characterized in that the thickness of the spring tongue (33) is less than or equal to the thickness of the magnetic steel (01).
7. The magnetic steel mounting device for the stepping motor according to claim 5, further comprising a sliding rod (5) fixed relative to the support frame (4) and arranged above the guide groove (32) and used for penetrating the stacked magnetic steels (01) and guiding the magnetic steels (01) to fall into the guide groove (32) one by one.
8. The magnetic steel mounting device for the stepping motor according to claim 7, further comprising a limiting plate (51) fixed on the supporting frame (4) for the sliding rod (5) to pass through, wherein a stop block (52) abutting against the limiting plate (51) is arranged at one end of the sliding rod (5) far away from the guide groove (32).
9. Stepping motor magnetic steel mounting device according to claim 8, wherein the stop block (52) is detachably connected with the slide bar (5) to adjust the height between the slide bar (5) and the guide groove (32).
10. The magnetic steel mounting device for the stepping motor according to any one of claims 2 to 4, further comprising a material transferring mechanism (6) for transferring the magnetic steel (01) and the rotor core (02) to the next process simultaneously after the magnetic steel (01) falls on the surface of the rotor core (02).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787367.XU CN212811523U (en) | 2020-08-24 | 2020-08-24 | Step motor magnet steel installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787367.XU CN212811523U (en) | 2020-08-24 | 2020-08-24 | Step motor magnet steel installation device |
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| Publication Number | Publication Date |
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| CN212811523U true CN212811523U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021787367.XU Active CN212811523U (en) | 2020-08-24 | 2020-08-24 | Step motor magnet steel installation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290367A (en) * | 2021-04-30 | 2021-08-24 | 深圳市迪尔泰设备有限公司 | Motor assembling process, press-fitting device and assembling production line |
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2020
- 2020-08-24 CN CN202021787367.XU patent/CN212811523U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290367A (en) * | 2021-04-30 | 2021-08-24 | 深圳市迪尔泰设备有限公司 | Motor assembling process, press-fitting device and assembling production line |
| CN113290367B (en) * | 2021-04-30 | 2022-07-08 | 深圳市迪尔泰设备有限公司 | Motor assembling process, press-fitting device and assembling production line |
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