CN220698809U - Semi-automatic assembly equipment for motor stator - Google Patents
Semi-automatic assembly equipment for motor stator Download PDFInfo
- Publication number
- CN220698809U CN220698809U CN202322413845.0U CN202322413845U CN220698809U CN 220698809 U CN220698809 U CN 220698809U CN 202322413845 U CN202322413845 U CN 202322413845U CN 220698809 U CN220698809 U CN 220698809U
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- driving mechanism
- radial driving
- bearing pushing
- radial
- arms
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- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a motor stator semi-automatic assembly device, which comprises: positioning tool, working platform and pressing device; the location frock includes: bearing pushing arms, positioning covers and radial driving mechanisms, wherein at least three bearing pushing arms are arranged on the working platform, all bearing pushing arms positioned in one positioning tool are distributed on one circumference, gaps are reserved between every two adjacent bearing pushing arms, the bearing pushing arms are formed with supporting surfaces for supporting motor magnetic steels, the bearing pushing arms are formed with pushing surfaces for pressing the magnetic steels positioned on the supporting surfaces on the inner wall of the shell, the bearing pushing arms are connected with the radial driving mechanisms, and the radial driving mechanisms are used for driving the bearing pushing arms to be mutually close or open, and the positioning covers are buckled on the pushing positioning arms. The motor stator semiautomatic assembly equipment solves the problem that the initially assembled magnetic steel cannot be pressed on the inner wall of the shell in the prior art.
Description
Technical Field
The utility model relates to equipment for motor assembly, in particular to semi-automatic assembly equipment for a motor stator.
Background
The motor includes: the motor comprises magnetic steel, clamping springs and a shell, wherein the magnetic steel is an arc piece, at least three magnetic steel pieces are clamped between adjacent magnetic steel pieces, the clamping springs and the magnetic steel are motor stator parts, the clamping springs and the magnetic steel are required to be installed in the shell, and the magnetic steel is clung to the inner wall of the shell. Therefore, motor stator semi-automatic assembly equipment is needed to assist in realizing the installation of the magnetic steel and the clamp spring in the motor.
The Chinese patent discloses a method for preparing the Chinese medicine with the following application number: CN201922423958.2 can realize motor stator and casing high accuracy assembly's location frock, this frock includes: the motor stator is supported to a positioning tool with a set height, and a guide tool is inserted into an inner hole of the motor stator from above the motor stator and matched with a stator mounting hole of the shell on the surface of the outer ring; the guiding tool comprises an inner positioning column matched and positioned with an inner hole of the motor stator and an outer positioning sleeve matched and positioned with a stator mounting hole of the shell.
The installation of stator and casing can be assisted to above-mentioned frock, but this frock still has the problem: because the clamping springs are clamped between two adjacent magnetic steels, the clamping springs only have the effect that all the preliminary magnetic steels are connected together, all the magnetic steels cannot be guaranteed to be on one circumference, the tool cannot realize internal thrust, and the internal thrust is used for pushing the magnetic steels on the inner wall of the motor shell, so that the phenomenon that the magnetic steels are clung to the inner wall of the shell and cannot be assembled in place is caused.
Disclosure of Invention
The utility model provides motor stator semiautomatic assembly equipment, which solves the problem that the initially assembled magnetic steel cannot be pressed on the inner wall of a shell in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model discloses a motor stator semi-automatic assembly device, which comprises: positioning tool, working platform and pressing device; the location frock includes: the bearing pushing arms, the positioning cover and the radial driving mechanism are arranged on the working platform, all the bearing pushing arms positioned in one positioning tool are distributed on one circumference, gaps are reserved between every two adjacent bearing pushing arms, the bearing pushing arms are formed with supporting surfaces for supporting motor magnetic steel, the bearing pushing arms are formed with pushing surfaces for pressing the magnetic steel positioned on the supporting surfaces on the inner wall of the shell, the radial driving mechanism is connected with the bearing pushing arms and used for driving the bearing pushing arms to be mutually close or open, the positioning cover is buckled on the pushing positioning arms, a perforation is formed on the top surface of the positioning cover, the perforation is used for the motor shell to pass through, and the inner wall of the perforation is used for tightly attaching the motor shell; and a pressing device is arranged at the working platform and used for pressing the shell on the supporting surface.
Preferably, the top end of the bearing pushing arm is fixed with an anti-jump block, the anti-jump block extends to the upper part of the supporting surface, and the anti-jump block is used for preventing the magnetic steel on the supporting surface from moving upwards.
Preferably, the two radial driving mechanisms are provided, one radial driving mechanism is a first radial driving mechanism, the other radial driving mechanism is a second radial driving mechanism, one bearing pushing arm of the two adjacent bearing pushing arms is driven by the first radial driving mechanism, and the other bearing pushing arm of the two adjacent bearing pushing arms is driven by the second radial driving mechanism.
Preferably, the first radial drive mechanism and the second radial drive mechanism each comprise: the device comprises a hinge seat, a first hinge pin, a rotating arm, a second hinge pin, a lifting seat and a lifting driving cylinder, wherein the hinge seat is fixed on a working platform and hinged to the first hinge pin, the first hinge pin penetrates through a first strip-shaped hole formed in one end of the rotating arm, the second strip-shaped Kong Gongdi second hinge pin formed in the other end of the rotating arm penetrates through the second strip-shaped hole, the second hinge pin is hinged to the lifting seat, the first hinge pin and the second hinge pin can rotate relative to the rotating arm, and the lifting seat is lifted by the lifting driving cylinder.
Preferably, the hinge seat and the lifting seat are both annular structures, the hinge seat of the first radial driving machine surrounds the hinge seat of the second radial driving mechanism, and the lifting seat of the first radial driving mechanism surrounds the second radial driving mechanism.
Preferably, a first mounting seat is fixed on the inner wall of the working platform, the first mounting seat is provided with a lifting driving cylinder of the second radial driving mechanism, a second mounting seat is fixed below the first mounting seat, and the second mounting seat is provided with a lifting driving cylinder of the first radial driving mechanism.
Preferably, the first mounting seat and the second mounting seat are both of U-shaped structures, and the lifting driving cylinder piston rod of the first radial driving mechanism is fixed to the lifting seat through a connecting seat, and the connecting seat is encircling outside the first mounting seat.
Preferably, a displacement sensor is mounted in the positioning cover, the displacement sensor being configured to detect a distance of the load-bearing push arm.
Compared with the prior art, the utility model has the following beneficial effects:
in this application, through setting up the locating cover and bearing and bulldozing the arm and come to fix a position the position of shell, magnet steel and jump ring, bear and bulldoze the arm and have two stations, two stations: one is a contracted station (where the distance between the pushing surface on the pushing arm and the inner wall of the perforation of the positioning cover is large), and the other is an expanded station (where the distance between the pushing surface on the pushing arm and the inner wall of the perforation of the positioning cover is small). The assembly steps are as follows: firstly, a radial driving mechanism drives a bearing pushing arm to be at a contraction station, at the moment, all magnetic steels are manually inserted between all bearing pushing arms and the inner wall of a perforation, and meanwhile, clamp springs are clamped between adjacent magnetic steels, and connect the adjacent magnetic steels, so that a certain positioning effect is achieved, and the magnetic steels are kept to be wound into a roughly circular structure; then, buckling the shell between the inner wall of the perforation and the magnetic steel; then, the pressing device is started to press the shell on the supporting surface, so that the shell is prevented from jumping randomly; then, the radial driving mechanism is started, the radial driving mechanism drives the bearing pushing arm to open, and the pushing surface compresses the magnetic steel on the inner wall of the shell; finally, the bearing pushing arm is retracted, the pressing device is released, the assembled shell, the magnetic steel and the clamp spring can be detached, and the shell drives the magnetic steel to move away through friction, so that the motor stator is assembled. In the whole process, a mode of manually assembling the magnetic steel and the clamp spring is adopted, the perforated inner wall and the bearing pushing arm have certain preliminary positioning guiding function during manual assembly, after manual assembly, the pressing device automatically presses down, and meanwhile, the radial driving mechanism automatically drives the bearing pushing arm to move, so that the magnetic steel is automatically pressed, all the magnetic steel is ensured to be strictly on the circumference, the magnetic steel is ensured to be clung to the inner wall of the shell, and the quality of an assembled product is ensured.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of a motor stator semi-automatic assembly device.
Fig. 2 is a schematic structural diagram of the positioning tool and the working platform after the positioning cover is detached.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a schematic structural diagram of the positioning tool and the working platform after the positioning cover is detached.
Fig. 5 is an enlarged view at B in fig. 4.
Reference numerals: the positioning tool 1, the bearing pushing arm 11, the supporting surface 111, the pushing surface 112, the anti-jump block 113, the positioning cover 12, the perforation 120, the first radial driving mechanism 13, the hinge seat 131, the rotating arm 132, the lifting seat 133, the lifting driving cylinder 134, the second bar-shaped hole 135, the first mounting seat 136, the second mounting seat 137, the connecting seat 138, the second radial driving mechanism 14, the working platform 2, the pressing device 3, the displacement sensor 4, the magnetic steel 51, the clamp spring 52 and the shell 53.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model more clear and easy to understand, the present utility model is further described below with reference to the accompanying drawings and the detailed description:
as shown in fig. 1 to 5, the present utility model discloses a motor stator semiautomatic assembly apparatus, comprising: positioning tool 1, working platform 2 and pressing device 3; the positioning tool 1 comprises: the working platform 2 is provided with at least three bearing pushing arms 11, all the bearing pushing arms 11 positioned in one positioning tool 1 are distributed on one circumference, gaps are reserved between two adjacent bearing pushing arms 11, the bearing pushing arms 11 are provided with supporting surfaces 111, the supporting surfaces 111 are used for supporting motor magnetic steels 51, the bearing pushing arms 11 are provided with pushing surfaces 112, the pushing surfaces 112 are used for pressing the magnetic steels 51 positioned on the supporting surfaces 111 on the inner wall of a shell 53, the radial driving mechanisms are connected with the bearing pushing arms 11 and used for driving the bearing pushing arms 11 to be mutually close or open, the positioning cover 12 is buckled on the pushing positioning arms, the top surface of the positioning cover 12 is provided with perforations 120, a perforated 120 power supply shell 53 passes through, and the inner wall of each perforation 120 is used for tightly attaching to the motor shell 53; a pressing device 3 is mounted on the work platform 2, the pressing device 3 being used to press the housing 53 against the support surface 111.
The top end of the bearing pushing arm 11 is fixed with an anti-jump block 113, the anti-jump block 113 extends above the supporting surface 111, and the anti-jump block 113 is used for preventing the magnetic steel 51 on the supporting surface 111 from moving upwards. When the pressing surface 112 presses the magnetic steel 51 against the inner wall of the housing 53, the anti-bouncing block 113 has an effect of preventing the magnetic steel 51 from bouncing.
Two radial driving mechanisms are provided, one radial driving mechanism is a first radial driving mechanism 13, the other radial driving mechanism is a second radial driving mechanism 14, one bearing pushing arm 11 of two adjacent bearing pushing arms 11 is driven by the first radial driving mechanism 13, and the other bearing pushing arm 11 of the two adjacent bearing pushing arms 11 is driven by the second radial driving mechanism 14. The first radial driving mechanism 13 can drive one part of bearing pushing arms 11 to press the magnetic steel 51 on the inner wall of the shell 53, the clamp spring 52 can be deformed to a certain extent, and then the second radial driving mechanism 14 can drive the other part of bearing pushing arms 11 to press the magnetic steel 51 on the inner wall of the shell 53, and the clamp spring 52 can be deformed to a certain extent again. The bearing pushing and pressing arm 11 is pressed twice, so that the situation that the deformation of the clamp spring 52 is overlarge due to the fact that the bearing pushing and pressing arm 11 is pressed once is avoided, the clamp spring 52 is protected twice, and the magnetic steel 51 is also protected.
The first radial drive mechanism 13 and the second radial drive mechanism 14 each include: the hinge seat 131 is fixed on the working platform 2, the hinge seat 131 is hinged to the first hinge pin, the first hinge pin penetrates through a first strip-shaped hole formed in one end of the rotary arm 132, the second hinge pin penetrates through a second strip-shaped hole 135 formed in the other end of the rotary arm 132, the second hinge pin is hinged to the lifting seat 133, the first hinge pin and the second hinge pin can rotate relative to the rotary arm 132, and the lifting seat 133 is lifted by the lifting driving cylinder 134. Since neither the first bar hole nor the second bar hole 135 is in the vertical direction, the rotating arm 132 assumes a V-shaped structure. When the lifting seat 133 is lifted, the second hinge pin is lifted, one end of the rotating arm 132 is lifted, the rotating arm 132 rotates, the other end of the rotating arm 132 is lowered, the rotating arm 132 lowers and pulls the first hinge pin to move towards a direction away from the axis, and the first hinge pin drives the bearing pushing arm 11 to move away from the axis, so that the opening motion is realized. Conversely, the contraction motion is realized in the opposite direction.
The hinge seat 131 and the lifting seat 133 are both annular structures, the hinge seat 131 of the first radial driving machine surrounds the hinge seat 131 of the second radial driving mechanism 14, and the lifting seat 133 of the first radial driving mechanism 13 surrounds the second radial driving mechanism 14. The annular structure design ensures that the two hinge bases 131 do not interfere with each other, and the two lifting bases 133 do not interfere with each other.
A first mounting seat 136 is fixed on the inner wall of the working platform 2, the first mounting seat 136 is provided with a lifting driving cylinder 134 of the second radial driving mechanism 14, a second mounting seat 137 is fixed below the first mounting seat 136, and the second mounting seat 137 is provided with a lifting driving cylinder 134 of the first radial driving mechanism 13. The first mount 136 and the second mount 137 respectively realize mounting of the two lift driving cylinders 134.
The first mounting seat 136 and the second mounting seat 137 are both in a U-shaped structure, and a piston rod of the lifting driving cylinder 134 of the first radial driving mechanism 13 is fixed to the lifting seat 133 through a connecting seat 138, and the connecting seat 138 surrounds the first mounting seat 136. The use of the connection seat 138 enables the lifting drive cylinder 134 piston rod of the first radial drive mechanism 13 to be connected to the lifting seat 133 above the first mount 136.
A displacement sensor 4 is mounted in the positioning cover 12, and the displacement sensor 4 is configured to detect the distance of the load-bearing pressing arm 11. The displacement sensor 4 detects when the compression is open and can detect that the compression is in place.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. Semi-automatic assembly equipment of motor stator, characterized by, include: the positioning tool (1), the working platform (2) and the pressing device (3);
positioning tool (1) includes: the bearing pushing arms (11), the positioning cover (12) and the radial driving mechanism are arranged on the working platform (2), at least three bearing pushing arms (11) are arranged on the working platform (2), all the bearing pushing arms (11) positioned in one positioning tool (1) are distributed on one circumference, gaps are reserved between every two adjacent bearing pushing arms (11), the bearing pushing arms (11) are formed with supporting surfaces (111), the supporting surfaces (111) are used for supporting motor magnetic steels (51), the bearing pushing arms (11) are formed with pushing surfaces (112), the pushing surfaces (112) are used for pressing the magnetic steels (51) positioned on the supporting surfaces (111) on the inner wall of the shell (53), the radial driving mechanism is connected with the bearing pushing arms (11) and is used for driving the bearing pushing arms (11) to be close to each other or open, the positioning cover (12) is buckled on the pushing positioning arms, through holes (120) are reserved on the top surfaces of the positioning cover (12), the through holes (120) are used for enabling the motor shell (53) to pass, and the inner walls of the through holes (120) are used for tightly attaching to the motor shell (53);
a pressing device (3) is arranged at the working platform (2), and the pressing device (3) is used for pressing the shell (53) on the supporting surface (111).
2. The motor stator semiautomatic assembly equipment according to claim 1, characterized in that the top end of the bearing pushing arm (11) is fixed with a jump preventing block (113), the jump preventing block (113) extends above the supporting surface (111), and the jump preventing block (113) is used for preventing the magnetic steel (51) on the supporting surface (111) from moving upwards.
3. A motor stator semiautomatic assembling apparatus according to claim 2, characterized in that there are two radial driving mechanisms, one radial driving mechanism is a first radial driving mechanism (13), the other radial driving mechanism is a second radial driving mechanism (14), one of the two adjacent bearing pushing arms (11) is driven by the first radial driving mechanism (13), and the other bearing pushing arm (11) of the two adjacent bearing pushing arms (11) is driven by the second radial driving mechanism (14).
4. A semi-automatic assembly device for a stator of an electric motor according to claim 3, characterized in that the first radial drive mechanism (13) and the second radial drive mechanism (14) each comprise: hinge seat (131), first hinge pin, swinging boom (132), second hinge pin, lifting seat (133) and lift drive cylinder (134), hinge seat (131) are fixed on work platform (2), hinge seat (131) articulates to first hinge pin, first hinge pin passes the first bar hole of seting up of swinging boom (132) one end, second bar hole (135) confession second hinge pin of seting up of swinging boom (132) other end passes, the second hinge pin articulates to lifting seat (133), first hinge pin and second hinge pin homoenergetic are rotatory relative swinging boom (132), lifting seat (133) are gone up and down by lift drive cylinder (134).
5. The motor stator semiautomatic assembling device according to claim 4, wherein the hinge base (131) and the lifting base (133) are both of annular structures, the hinge base (131) of the first radial driving machine surrounds the hinge base (131) of the second radial driving mechanism (14), and the lifting base (133) of the first radial driving mechanism (13) surrounds the second radial driving mechanism (14).
6. The motor stator semiautomatic assembling device according to claim 5, characterized in that a first mounting seat (136) is fixed on the inner wall of the working platform (2), the first mounting seat (136) is provided with a lifting driving cylinder (134) of the second radial driving mechanism (14), a second mounting seat (137) is fixed below the first mounting seat (136), and the second mounting seat (137) is provided with a lifting driving cylinder (134) of the first radial driving mechanism (13).
7. The motor stator semiautomatic assembling apparatus according to claim 6, characterized in that the first mounting base (136) and the second mounting base (137) are both U-shaped structures, a piston rod of a lifting driving cylinder (134) of the first radial driving mechanism (13) is fixed to the lifting base (133) through a connecting base (138), and the connecting base (138) surrounds the outside of the first mounting base (136).
8. A semi-automatic assembly device for a stator of an electric motor according to any one of claims 1 to 7, characterized in that a displacement sensor (4) is mounted in the positioning cover (12), the displacement sensor (4) being adapted to detect the distance of the bearing pushing arm (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413845.0U CN220698809U (en) | 2023-09-05 | 2023-09-05 | Semi-automatic assembly equipment for motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413845.0U CN220698809U (en) | 2023-09-05 | 2023-09-05 | Semi-automatic assembly equipment for motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220698809U true CN220698809U (en) | 2024-04-02 |
Family
ID=90452022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322413845.0U Active CN220698809U (en) | 2023-09-05 | 2023-09-05 | Semi-automatic assembly equipment for motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220698809U (en) |
-
2023
- 2023-09-05 CN CN202322413845.0U patent/CN220698809U/en active Active
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