CN215835290U

CN215835290U - Motor assembly guide sleeve

Info

Publication number: CN215835290U
Application number: CN202121803151.2U
Authority: CN
Inventors: 吴建华; 杨志斌
Original assignee: Xipu Electric Wuxi Co ltd
Current assignee: Youpson Electric Wuxi Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-15
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a motor assembly guide sleeve, which comprises a workbench, wherein a guide cylinder is arranged on the upper surface of the workbench, the surface of the guide cylinder is provided with external threads, the surface of the external threads is screwed with a lantern ring, the right side surface of the lantern ring is provided with an annular inclined plate, the surface of the guide cylinder is uniformly provided with four groups of pin shaft seats, the insides of the pin shaft seats are movably connected with supporting rods through bolts, the inner wall of the guide cylinder is provided with internal threads, the surface of the internal threads is screwed with a guide disc, the center of the right side surface of the guide disc is provided with a rotating shaft sleeve, the center of the left side surface of the guide disc is fixedly connected with a telescopic rod, and the left end of the telescopic rod is fixedly connected with a crank. The assembly efficiency is improved, and therefore the quality of the motor is guaranteed.

Description

Motor assembly guide sleeve

Technical Field

The utility model relates to the technical field of motor assembly, in particular to a motor assembly guide sleeve.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and is widely applied to daily production and life. In the assembling process of the rotor and the stator of the motor, the rotor has stronger magnetism, when the rotor is close to the stator, strong attraction is generated, the surface of the rotor is not easy to align and adjust with an inner hole of the stator, the assembling efficiency is low, collision and strain between the rotor and the stator are easy to occur, the existing installing mode is that equipment is adopted to fix the stator and the rotor separately, the stator and the rotor are installed after being adjusted to be the same circle center, more time is needed for adjustment, and the installing efficiency is influenced. For this purpose, we propose a motor assembly guide sleeve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor assembling guide sleeve to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a motor assembling guide sleeve comprises a workbench, wherein a baffle is arranged on the left side of the upper surface of the workbench, an electric cylinder is installed on the right side of the upper surface of the workbench, a piston rod of the electric cylinder is provided with a clamping plate, a round hole is formed in the lower surface of the clamping plate, an installing rod is inserted into the round hole, a spring is arranged between the upper end of the installing rod and the inner wall of the round hole, and a universal wheel is installed at the lower end of the installing rod;

a guide cylinder is arranged on the upper surface of the workbench, an external thread is arranged on the surface of the guide cylinder, a lantern ring is screwed on the surface of the external thread, an annular inclined plate is arranged on the right side surface of the lantern ring, and a plurality of groups of upright rods are uniformly arranged on the surface of the lantern ring;

four groups of pin shaft seats are uniformly arranged on the surface of the guide cylinder, supporting rods are movably connected inside the pin shaft seats through bolts, the length of the right end of each supporting rod exceeds the length of the guide cylinder, a supporting block integrally formed with the supporting rods is arranged at the right end of each supporting rod, and the surface of the left end of each supporting rod is obliquely arranged;

the inner wall of the guide cylinder is provided with internal threads, the surface of the internal threads is connected with a guide disc in a threaded manner, and the center of the right side surface of the guide disc is provided with a rotating shaft sleeve;

the guide disc is characterized in that a telescopic rod is fixedly connected to the center of the left side face of the guide disc, a crank is fixedly connected to the left end of the telescopic rod, a sleeve is sleeved on the surface of the crank, and the sleeve is movably connected with the crank.

Compared with the prior art, the utility model has the beneficial effects that: the rotor is fixed through the rotating shaft sleeve, the rotor is inserted into the rotating shaft sleeve, the four groups of supporting rods are in contact with the inside of the motor shell, the lantern ring is screwed, the lantern ring drives the annular inclined plate to extrude the left end of each supporting rod to be close to the surface of the guide cylinder, so that the right end of each supporting rod is fixed with the motor shell, the guide disc is in threaded connection with the internal threads, the crank drives the guide disc to rotate, the guide disc moves rightwards, and the rotor is installed into the motor shell;

the center of the rotating shaft sleeve and the center of the motor shell are on the same straight line, and the rotor cannot touch the stator on the inner wall of the motor shell in the rotor installation process, so that the rotor is prevented from being damaged, the smooth installation of the rotor is ensured, the assembly efficiency is improved, and the quality of the motor is ensured.

Drawings

FIG. 1 is a schematic view of the structure of the guide cylinder connected with a collar and a guide disc;

FIG. 2 is a schematic view of the connection structure of the guide cylinder and four pin shaft seats according to the present invention;

FIG. 3 is a schematic view of the connection between the work table and the electric cylinder according to the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a work table; 2. a baffle plate; 3. an electric cylinder; 4. a splint; 5. a circular hole; 6. mounting a rod; 7. a spring; 8. a universal wheel; 9. a guide cylinder; 10. a pin shaft seat; 11. a support bar; 12. a bolt; 13. an external thread; 14. a collar; 15. an annular sloping plate; 16. erecting a rod; 17. an internal thread; 18. a guide plate; 19. a rotating shaft sleeve; 20. a telescopic rod; 21. a crank; 22. a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a motor assembly guide sleeve comprises a workbench 1, a guide cylinder 9 is placed on the upper surface of the workbench 1, external threads 13 are arranged on the surface of the guide cylinder 9, a sleeve ring 14 is screwed on the surface of the external threads 13, the sleeve ring 14 is screwed, the sleeve ring 14 can move leftwards or rightwards along the external threads 13, and an annular inclined plate 15 is arranged on the right side surface of the sleeve ring 14;

four groups of pin shaft seats 10 are uniformly arranged on the surface of the guide cylinder 9, supporting rods 11 are movably connected inside the pin shaft seats 10 through bolts 12, and the supporting rods 11 can rotate by taking the bolts 12 as centers;

the inner wall of the guide cylinder 9 is provided with an internal thread 17, the surface of the internal thread 17 is screwed with a guide disc 18, the center of the right side face of the guide disc 18 is provided with a rotating shaft sleeve 19, a rotor is inserted into the rotating shaft sleeve 19 and can be fixed to the rotor, the center of the left side face of the guide disc 18 is fixedly connected with a telescopic rod 20, the left end of the telescopic rod 20 is fixedly connected with a crank 21, and the crank 21 conveniently controls the guide disc 18 to rotate.

Specifically, 1 upper surface left side of workstation is equipped with

baffle

2, 1 upper surface right side of workstation installs electric jar 3, the piston rod of electric jar 3 is equipped with splint 4, splint 4 lower surface is equipped with round hole 5, round hole 5 is inside to be inserted installation pole 6, be equipped with spring 7 between 6 upper ends of installation pole and the 5 inner walls of round hole, universal wheel 8 is installed to 6 lower extremes of installation pole, and electric jar 3 is used for controlling splint 4 and is close to or keeps away from baffle 2, conveniently presss from both sides tight motor casing, and universal wheel 8 supports on workstation 1 surface, divides the gravity of share splint 4, avoids splint 4's gravity whole to be undertaken by electric jar 3, and when the desktop had the foreign matter, installation pole 6 drove universal wheel 8 and contracts to round hole 5 for splint 4 can remove smoothly.

Specifically, the surface of the crank 21 is sleeved with a sleeve 22, the sleeve 22 is movably connected with the crank 21, and the sleeve 22 is held to facilitate the rocking of the crank 21.

Specifically, a plurality of sets of upright posts 16 are uniformly arranged on the surface of the collar 14, and the collar 14 can be rotated more conveniently through the upright posts 16.

Specifically, the right end of the support rod 11 is provided with a support block integrally formed with the support rod 11, the support block is used for contacting with the inside of the motor shell, and the surface of the left end of the support rod 11 is obliquely arranged, so that the support rod 11 is conveniently extruded by the annular inclined plate 15.

Specifically, when the device is used, the crank 21 is shaken to drive the telescopic rod 20 and the guide disc 18 to rotate, so that the guide disc 18 is separated from the internal thread 17, the motor shell is placed between the baffle plate 2 and the clamping plate 4, the electric cylinder 3 is started, the piston rod of the electric cylinder 3 pushes the clamping plate 4 to be close to the baffle plate 2, the motor shell is fixed, the right ends of the four groups of supporting rods 11 are inserted into the motor shell, the lantern ring 14 is rotated, the lantern ring 14 moves rightwards along the external thread 13, the lantern ring 14 drives the annular inclined plate 15 to move rightwards, so that the annular inclined plate 15 extrudes the left ends of the four groups of supporting rods 11, under the action of the bolt 12, the right ends of the supporting rods 11 tightly abut against the inner wall of the motor shell, so that the guide cylinder 9 and the motor shell are fixed, the rotor is inserted into the rotating shaft sleeve 19, the guide disc 18 is in threaded connection with the internal thread 17, the guide disc 18 is rotated by the crank 21, the guide disc 18 moves rightwards along the internal thread 17, the deflector 18 drives the rotating shaft sleeve 19 and the rotor to move, so that the rotor is installed in the motor shell, the telescopic rod 20 can be lengthened, and the rotor can be completely installed in the motor shell.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor assembly uide bushing, includes workstation (1), its characterized in that: guide cylinder (9) have been placed to workstation (1) upper surface, guide cylinder (9) surface is equipped with external screw thread (13), external screw thread (13) surface spiro union has lantern ring (14), lantern ring (14) right flank is equipped with annular swash plate (15), guide cylinder (9) surface evenly is equipped with four group's round pin axle seats (10), round pin axle seat (10) inside has bracing piece (11) through bolt (12) swing joint, guide cylinder (9) inner wall is equipped with internal thread (17), internal thread (17) surface spiro union has positioning disk (18), positioning disk (18) right flank center department is equipped with pivot cover (19), positioning disk (18) left flank center department fixedly connected with telescopic link (20), telescopic link (20) left end fixedly connected with crank (21).

2. The motor assembling guide sleeve as claimed in claim 1, wherein: workstation (1) upper surface left side is equipped with baffle (2), electric jar (3) are installed on workstation (1) upper surface right side, the piston rod of electric jar (3) is equipped with splint (4), splint (4) lower surface is equipped with round hole (5), round hole (5) inside has inserted installation pole (6), be equipped with spring (7) between installation pole (6) upper end and round hole (5) inner wall, universal wheel (8) are installed to installation pole (6) lower extreme.

3. The motor assembling guide sleeve as claimed in claim 1, wherein: the surface of the crank (21) is sleeved with a sleeve (22), and the sleeve (22) is movably connected with the crank (21).

4. The motor assembling guide sleeve as claimed in claim 1, wherein: a plurality of groups of upright rods (16) are uniformly arranged on the surface of the lantern ring (14).

5. The motor assembling guide sleeve as claimed in claim 1, wherein: the support rod (11) right-hand member is equipped with the supporting shoe with bracing piece (11) integrated into one piece, bracing piece (11) left end surface is the slope and sets up.