CN210536460U - Quick assembly device of electric tool stator and rotor - Google Patents
Quick assembly device of electric tool stator and rotor Download PDFInfo
- Publication number
- CN210536460U CN210536460U CN201921332212.4U CN201921332212U CN210536460U CN 210536460 U CN210536460 U CN 210536460U CN 201921332212 U CN201921332212 U CN 201921332212U CN 210536460 U CN210536460 U CN 210536460U
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- fixedly connected
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Abstract
The utility model discloses a quick assembly device of electric tool stator-rotor, the on-line screen storage device comprises a base, the upside of base is through four bracing piece fixedly connected with roofs, the upside fixedly connected with installation cover of roof, be connected with the transmission shaft that two symmetries set up through drive mechanism in the installation cover, two the lower extreme of transmission shaft all runs through installation cover bottom and roof in proper order and through the common fixedly connected with connecting plate of moving mechanism, the downside fixedly connected with rotor fixture of connecting plate, rotor fixture's downside is equipped with places the board, the both sides of placing the board respectively with bracing piece fixed connection. The utility model discloses a set up drive mechanism and moving mechanism's cooperation to make and to realize express delivery and accurate assembly between the stator and the rotor, saved the manpower and reduced the assembly degree of difficulty, through the cooperation that sets up rotor fixture and stator fixed establishment, thereby make stator and rotor be difficult for taking place the skew in assembling process.
Description
Technical Field
The utility model relates to an electric tool rigging equipment technical field especially relates to an electric tool stator-rotor's quick assembly device.
Background
In brief, a fixed part in a motor is called a stator, a pair of direct-current excited static main magnetic poles is arranged on the fixed part, a rotating part is called an armature core, an armature winding is arranged on the rotating part, induced electromotive force is generated after electrification and serves as a rotating magnetic field, electromagnetic torque is generated for energy conversion, the shape of the stator winding is distinguished from an embedded mode, and the stator winding is different from an embedded wiring mode according to the shape of coil winding and can be divided into a centralized mode and a distributed mode.
The assembly between current stator and the rotor adopts the staff often to assemble it, and this kind of assembly mode needs manually to put into the stator with the rotor in, and the assembly is comparatively hard, and the degree of difficulty during the assembly is great, produces the skew between stator and the rotor easily to make the assembly effect relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the assembly that exists among the prior art comparatively hard, and the degree of difficulty during the assembly is great, produces the skew easily between stator and the rotor to make the relatively poor shortcoming of assembly effect, and the quick assembly device of an electric tool stator-rotor who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a quick assembly device of electric tool stator-rotor, includes the base, the upside of base is through four bracing piece fixedly connected with roofs, the upside fixedly connected with installation cover of roof, be connected with the transmission shaft that two symmetries set up, two through drive mechanism in the installation cover the lower extreme of transmission shaft all runs through installation cover bottom and roof in proper order and through the common fixedly connected with connecting plate of moving mechanism, the downside fixedly connected with rotor fixture of connecting plate, rotor fixture's downside is equipped with places the board, the both sides of placing the board respectively with bracing piece fixed connection, the upside of placing the board has seted up the opening, the open-ended upside is equipped with the stator fixed establishment of fixed connection on placing the board.
Preferably, drive mechanism is including rotating the bull stick of connection in the installation cover, the one end of bull stick runs through installation cover lateral wall and fixedly connected with carousel, fixed cover is equipped with the worm that two symmetries set up on the bull stick, one side meshing of worm is connected with the worm wheel, the fixed cover of worm wheel is established on the transmission shaft, the top is rotated and is connected in the upper end of transmission shaft and the installation cover.
Preferably, the moving mechanism comprises a screw rod fixedly connected to the lower end of the transmission shaft, the lower end of the screw rod is in threaded connection with a moving seat, and the lower side of the moving seat is fixedly connected with the upper side of the connecting plate.
Preferably, the upside of connecting plate is connected with the roof downside through four telescopic links, the cover is equipped with the second spring on the telescopic link, the upper and lower both ends of second spring are connected with roof downside and connecting plate upside respectively.
Preferably, rotor fixture includes the ring of fixed connection in the connecting plate downside, the week side of ring is equipped with four equidistance and encircles the T type pull rod that sets up, the tip of T type pull rod runs through the first splint of ring lateral wall and fixedly connected with, the ring outer wall is connected with T type pull rod through two first springs.
Preferably, stator fixed establishment includes fixed ring of fixed connection on placing the board, fixed ring's week side is equipped with four equidistance and encircles the bolt that sets up, the movable groove has been seted up on the fixed ring, the tip of bolt runs through movable groove and threaded connection has the slide, the both sides fixedly connected with slider of slide, the spout that corresponds with the slider is seted up to the movable inslot wall, the slide is kept away from the one end of bolt and is run through movable groove and fixedly connected with second splint.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the matching of the transmission mechanism and the moving mechanism, the turntable rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the worm to rotate, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the transmission shaft to rotate, the transmission shaft rotates to drive the lead screw to rotate, the lead screw rotates to drive the moving seat to move, the moving seat moves to drive the connecting plate to move, and the connecting plate moves to move the rotor to the stator, so that the rotor can be assembled into the stator, express delivery and accurate assembly can be realized between the stator and the rotor, manpower is saved, and the assembly difficulty is reduced;
2. through the cooperation that sets up rotor fixture and stator fixed establishment, through pulling T type pull rod, can place the rotor in the ring this moment, then loosen T type pull rod, because the elastic action of first spring can drive first splint and carry out firm centre gripping to the rotor, place the stator in the fixed ring, then the bolt of screwing, the bolt rotates and drives the slide and remove, the slide removes and drives the removal of second splint, thereby the removal of second splint can be fixed the stator, thereby make stator and rotor difficult emergence skew in the assembling process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic structural view of the rotor clamping mechanism of the present invention;
fig. 3 is a schematic structural diagram of the stator fixing mechanism of the present invention.
In the figure: 1. a base; 2. a support bar; 3. a top plate; 4. mounting a cover; 5. placing the plate; 6. a turntable; 7. a rotating rod; 8. a worm; 9. a worm gear; 10. a screw rod; 11. a movable seat; 12. a telescopic rod; 13. a connecting plate; 14. a circular ring; 15. a T-shaped pull rod; 16. a fixing ring; 17. a bolt; 18. a first spring; 19. a first splint; 20. a slide base; 21. a second splint.
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.
Referring to fig. 1-3, a quick assembly device of electric tool stator and rotor, including base 1, the upside of base 1 is through four bracing pieces 2 fixedly connected with roof 3, the upside fixedly connected with installation cover 4 of roof 3, be connected with the transmission shaft that two symmetries set up in the installation cover 4 through drive mechanism, drive mechanism is including rotating the bull stick 7 of connecting in installation cover 4, the one end of bull stick 7 runs through installation cover 4 lateral wall and fixedly connected with carousel 6, the fixed cover is equipped with two worms 8 that the symmetry set up on bull stick 7, one side meshing of worm 8 is connected with worm wheel 9, worm wheel 9 fixed cover is established on the transmission shaft, the upper end of transmission shaft is connected with the rotation of top in the installation cover 4, carousel 6 rotates and drives bull stick 7 to rotate, bull stick 7 rotates and drives worm 8 to rotate, worm 8 rotates and drives worm wheel 9 to rotate, worm wheel 9 rotates and drives.
The lower ends of the two transmission shafts penetrate through the bottom of the mounting cover 4 and the top plate 3 in sequence and are fixedly connected with a connecting plate 13 through a moving mechanism together, the moving mechanism comprises a lead screw 10 fixedly connected to the lower end of the transmission shaft, the lower end of the lead screw 10 is in threaded connection with a moving seat 11, the lower side of the moving seat 11 is fixedly connected with the upper side of the connecting plate 13, the transmission shaft rotates to drive the lead screw 10 to rotate, the lead screw 10 rotates to drive the moving seat 11 to move, the moving seat 11 moves to drive the connecting plate 13 to move, the connecting plate 13 moves, thereby can advance the stator with the rotor assembly in, the upside of connecting plate 13 is connected with 3 downside of roof through four telescopic links 12, and the cover is equipped with the second spring on the telescopic link 12, and the upper and lower both ends of second spring are connected with 3 downside of roof and connecting plate 13 upside respectively, and four telescopic links 12 are stability when in order to promote connecting plate 13 and remove.
Downside fixedly connected with rotor fixture of connecting plate 13, rotor fixture includes ring 14 of fixed connection in connecting plate 13 downside, the week side of ring 14 is equipped with four equidistance and encircles T type pull rod 15 that sets up, the tip of T type pull rod 15 runs through ring 14 lateral wall and the first splint of fixedly connected with 19, ring 14 outer wall is connected with T type pull rod 15 through two first springs 18, through pulling T type pull rod 15, can place the rotor in ring 14 this moment, then loosen T type pull rod 15, because the elastic action of first spring 18 can drive first splint 19 and carry out firm centre gripping to the rotor.
The lower side of the rotor clamping mechanism is provided with a placing plate 5, the two sides of the placing plate 5 are respectively fixedly connected with the supporting rods 2, the upper side of the placing plate 5 is provided with an opening, the upper side of the opening is provided with a stator fixing mechanism fixedly connected on the placing plate 5, the stator fixing mechanism comprises a fixing ring 16 fixedly connected on the placing plate 5, the periphery of the fixing ring 16 is provided with four bolts 17 arranged around at equal intervals, the fixing ring 16 is provided with a movable groove, the end part of each bolt 17 penetrates through the movable groove and is in threaded connection with a sliding seat 20, the two sides of the sliding seat 20 are fixedly connected with sliding blocks, the inner wall of each movable groove is provided with sliding grooves corresponding to the sliding blocks, one end of each sliding, then the bolt 17 is screwed, the slide base 20 is driven by the rotation of the bolt 17, the second clamping plate 21 is driven by the movement of the slide base 20, and the second clamping plate 21 moves so as to fix the stator.
The working principle is as follows: by pulling the T-shaped pull rod 15, the rotor can be placed in the circular ring 14 at the moment, then the T-shaped pull rod 15 is loosened, the first clamping plate 19 can be driven to firmly clamp the rotor under the action of the elastic force of the first spring 18, the stator is placed in the fixing ring 16, then the bolt 17 is screwed, the bolt 17 rotates to drive the sliding seat 20 to move, the sliding seat 20 moves to drive the second clamping plate 21 to move, the second clamping plate 21 moves to fix the stator, so that the stator and the rotor are not easy to deviate in the assembling process, by rotating the rotary disc 6, the rotary disc 6 rotates to drive the rotary rod 7 to rotate, the rotary rod 7 rotates to drive the worm 8 to rotate, the worm 8 rotates to drive the worm wheel 9 to rotate, the worm wheel 9 rotates to drive the transmission shaft to rotate, the transmission shaft rotates to drive the lead screw 10 to rotate to drive the moving seat 11 to move to drive the connecting plate 13 to move, the connecting plate 13 moves, thereby can advance the stator with the rotor assembly in to make can realize express delivery and accurate assembly between the stator and the rotor, saved the manpower and reduced the assembly degree of difficulty, it does above the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a quick assembly device of electric tool stator-rotor, includes base (1), its characterized in that: the upside of base (1) is through four bracing piece (2) fixedly connected with roof (3), upside fixedly connected with installation cover (4) of roof (3), be connected with the transmission shaft that two symmetries set up, two in installation cover (4) the lower extreme of transmission shaft all runs through installation cover (4) bottom and roof (3) in proper order and through the common fixedly connected with connecting plate (13) of moving mechanism, the downside fixedly connected with rotor fixture of connecting plate (13), rotor fixture's downside is equipped with places board (5), the both sides of placing board (5) respectively with bracing piece (2) fixed connection, the upside of placing board (5) has seted up the opening, the open-ended upside is equipped with the stator fixed establishment of fixed connection on placing board (5).
2. The quick-assembling device for stator and rotor of electric tool as claimed in claim 1, wherein: drive mechanism is including rotating bull stick (7) of connection in installation cover (4), the one end of bull stick (7) runs through installation cover (4) lateral wall and fixedly connected with carousel (6), fixed cover is equipped with worm (8) that two symmetries set up on bull stick (7), one side meshing of worm (8) is connected with worm wheel (9), the fixed cover of worm wheel (9) is established on the transmission shaft, the upper end of transmission shaft is connected with the rotation of installation cover (4) interior top.
3. The quick-assembling device for stator and rotor of electric tool as claimed in claim 1, wherein: the moving mechanism comprises a screw rod (10) fixedly connected to the lower end of the transmission shaft, the lower end of the screw rod (10) is in threaded connection with a moving seat (11), and the lower side of the moving seat (11) is fixedly connected with the upper side of the connecting plate (13).
4. The quick-assembling device for stator and rotor of electric tool as claimed in claim 3, wherein: the upside of connecting plate (13) is connected with roof (3) downside through four telescopic link (12), the cover is equipped with the second spring on telescopic link (12), the upper and lower both ends of second spring are connected with roof (3) downside and connecting plate (13) upside respectively.
5. The quick-assembling device for stator and rotor of electric tool as claimed in claim 1, wherein: rotor fixture includes ring (14) of fixed connection in connecting plate (13) downside, the week side of ring (14) is equipped with four equidistance and encircles T type pull rod (15) that set up, the tip of T type pull rod (15) runs through ring (14) lateral wall and first splint of fixedly connected with (19), ring (14) outer wall is connected with T type pull rod (15) through two first spring (18).
6. The quick-assembling device for stator and rotor of electric tool as claimed in claim 1, wherein: stator fixed establishment includes fixed ring (16) of fixed connection on placing board (5), the week side of fixed ring (16) is equipped with four equidistance and encircles bolt (17) that set up, the activity groove has been seted up on fixed ring (16), the tip of bolt (17) runs through activity groove and threaded connection has slide (20), the both sides fixedly connected with slider of slide (20), the spout that corresponds with the slider is seted up to the activity inslot wall, the one end that bolt (17) were kept away from in slide (20) runs through activity groove and fixedly connected with second splint (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921332212.4U CN210536460U (en) | 2019-08-16 | 2019-08-16 | Quick assembly device of electric tool stator and rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921332212.4U CN210536460U (en) | 2019-08-16 | 2019-08-16 | Quick assembly device of electric tool stator and rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210536460U true CN210536460U (en) | 2020-05-15 |
Family
ID=70601775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921332212.4U Expired - Fee Related CN210536460U (en) | 2019-08-16 | 2019-08-16 | Quick assembly device of electric tool stator and rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210536460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910189A (en) * | 2021-01-26 | 2021-06-04 | 南京恒捷达机械制造有限公司 | Manufacturing, assembling and assembling machine and assembling method for alternating current motor rotor |
| CN113020952A (en) * | 2021-03-22 | 2021-06-25 | 西安交通大学 | Tool for pressing stator of high-speed permanent magnet motor into shell |
-
2019
- 2019-08-16 CN CN201921332212.4U patent/CN210536460U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910189A (en) * | 2021-01-26 | 2021-06-04 | 南京恒捷达机械制造有限公司 | Manufacturing, assembling and assembling machine and assembling method for alternating current motor rotor |
| CN112910189B (en) * | 2021-01-26 | 2021-12-28 | 浙江铁仁工具制造有限公司 | Manufacturing, assembling and assembling machine and assembling method for alternating current motor rotor |
| CN113020952A (en) * | 2021-03-22 | 2021-06-25 | 西安交通大学 | Tool for pressing stator of high-speed permanent magnet motor into shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 Termination date: 20210816 |