CN212343587U

CN212343587U - Commutator press-mounting device for skewed slot iron core rotor

Info

Publication number: CN212343587U
Application number: CN202021402951.9U
Authority: CN
Inventors: 王奕树
Original assignee: Jieyang Yongyi Electronic Technology Co ltd
Current assignee: Jieyang Yongyi Electronic Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-12
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a commutator press-fitting device for chute iron core rotor, which belongs to the technical field of commutator press-fitting, and comprises a base, wherein a second circular groove is arranged at the middle position of the upper end of the base, a first circular groove is arranged at the lower end of the second circular groove, a rotating shaft is arranged in the first circular groove, a rotor body is arranged outside the rotating shaft, the rotor body is positioned in the second circular groove, a supporting plate is fixedly arranged at the upper end of the base, a hydraulic cylinder is fixedly arranged at the middle position of the lower end of the supporting plate, two pressing plates are fixedly arranged at the output end of the hydraulic cylinder, two sides of the hydraulic cylinder are respectively provided with a limiting rod, and two ends of the two limiting rods are respectively fixedly connected with the supporting plate and the base, the device can fix the commutator, is convenient for press-fitting the commutator, can also fix the chute iron core rotor, and avoids the chute iron core rotor from, the press fitting effect is good.

Description

Commutator press-mounting device for skewed slot iron core rotor

Technical Field

The utility model relates to a commutator pressure equipment technical field specifically is a commutator pressure equipment device for chute iron core rotor.

Background

The commutator mainly has specifications of hook type, groove type, plane type and the like, the commutator is widely used in the fields of electric tools, household appliances, automobiles, motorcycle motors and the like, and the collecting ring, the carbon brush holder and the wiring board have products of various specifications and models and are applied to the fields of automobile generators, gasoline generators and the like; the commutator has a rectifying function, the direction of current in the armature winding is alternated to ensure that the direction of electromagnetic torque is always unchanged, and the press mounting refers to an assembly process of pressing two parts with interference fit to a fit position.

However, the existing commutator is inconvenient to press and is inconvenient to fix with the skewed slot iron core rotor.

Based on this, the utility model designs a commutator pressure equipment device for chute iron core rotor is in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a commutator pressure equipment device for chute iron core rotor to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a commutator press-fitting device for a chute iron core rotor comprises a base, wherein a second circular groove is formed in the middle position of the upper end of the base, a first circular groove is formed in the lower end of the second circular groove, a rotating shaft is placed in the first circular groove, a rotor body is arranged outside the rotating shaft and is positioned in the second circular groove, a supporting plate is fixedly mounted at the upper end of the base, a hydraulic cylinder is fixedly mounted at the middle position of the lower end of the supporting plate, two pressing plates are fixedly mounted at the output end of the hydraulic cylinder, limiting rods are arranged on two sides of the hydraulic cylinder, two ends of the two limiting rods are respectively fixedly connected with the supporting plate and the base, a moving plate is sleeved on the outer wall of each limiting rod and is positioned below the two pressing plates, a through hole is formed in the upper end of the moving plate, and two circular rods penetrating through the moving plate are arranged on two sides of the, two the equal fixed mounting in top of round bar has the baffle, and all is provided with the second spring that cup joints at the round bar outer wall between two baffles and the movable plate, two the equal fixed mounting of lower extreme of round bar has the connecting plate, and fixed mounting has one between two connecting plates to place the ring, place the upper end of ring and place the commutator body of grafting inside the through-hole, the front end of placing the ring is seted up jaggedly.

Preferably, the outside of rotor body is provided with a plurality of chute parts, and the equal joint in inside of a plurality of chute parts has the batter stick, and is a plurality of ring of outer wall fixedly connected with of batter stick, and the equal fixed mounting of both sides outer wall of ring has the fixture block, the draw-in groove with base upper end intercommunication is all seted up to the both sides of second circular slot, two the fixture block with be connected with two draw-in grooves respectively.

Preferably, the plurality of diagonal members and the plurality of diagonal groove portions have the same inclination angle.

Preferably, the width of the notch is larger than the diameter length of the rotating shaft.

Preferably, two the outer wall of gag lever post has all cup jointed first spring, and two first springs all are located between movable plate and the base.

Preferably, the first circular groove, the second circular groove, the through hole and the output end of the hydraulic cylinder are coaxial.

Compared with the prior art, the beneficial effects of the utility model are that:

the device can fix the commutator, is convenient for carry out the pressure equipment to the commutator, also can fix the chute iron core rotor, avoids it to take place to rotate at the pressure equipment in-process, and the pressure equipment is effectual.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a combination view of a first circular groove and a second circular groove of the present invention;

FIG. 3 is a combination view of the ring and the fixture block of the present invention;

FIG. 4 is a combination view of the connection plate and the placement ring of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a first circular groove; 3. a second circular groove; 4. a card slot; 5. a rotating shaft; 6. a rotor body; 7. a support plate; 8. a hydraulic cylinder; 9. pressing a plate; 10. a limiting rod; 11. moving the plate; 12. a first spring; 13. a chamfer section; 14. oblique strips; 15. a circular ring; 16. a clamping block; 17. a through hole; 18. a commutator body; 19. a round bar; 20. a baffle plate; 21. a second spring; 22. a connecting plate; 23. placing a ring; 24. and (4) a notch.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution for a commutator press-fitting device for a chute core rotor: a commutator press-mounting device for a chute iron core rotor comprises a base 1, wherein a second circular groove 3 is formed in the middle position of the upper end of the base 1, a first circular groove 2 is formed in the lower end of the second circular groove 3, a rotating shaft 5 is placed in the first circular groove 2, a rotor body 6 is arranged outside the rotating shaft 5, the rotor body 6 is positioned in the second circular groove 3, a supporting plate 7 is fixedly installed at the upper end of the base 1, a hydraulic cylinder 8 is fixedly installed in the middle position of the lower end of the supporting plate 7, two pressing plates 9 are fixedly installed at the output end of the hydraulic cylinder 8, limiting rods 10 are arranged on two sides of the hydraulic cylinder 8, two ends of each limiting rod 10 are respectively fixedly connected with the supporting plate 7 and the base 1, a movable plate 11 is sleeved on the outer walls of the two limiting rods 10, the movable plate 11 is positioned below the two pressing plates 9, a through hole 17 is formed in the upper end of the movable plate 11, and two circular rods 19, the equal fixed mounting baffle 20 in top of two round bars 19, and all set up the second spring 21 that cup joints at the round bar 19 outer wall between two baffles 20 and the movable plate 11, the equal fixed mounting connecting plate 22 of lower extreme of two round bars 19, and one of fixed mounting places ring 23 between two connecting plates 22, places the upper end of ring 23 and places the commutator body 18 of pegging graft inside through-hole 17, and the front end of placing ring 23 is seted up breach 24, is convenient for fix and the pressure equipment commutator body 18.

Rotor body 6's outside sets up a plurality of chute part 13, and the equal joint batter strip 14 in inside of a plurality of chute part 13, a ring 15 of the outer wall fixed connection of a plurality of batter strip 14, and the equal fixed mounting fixture block 16 of the both sides outer wall of ring 15, draw-in groove 4 with the 1 upper end intercommunication of base is all seted up to the both sides of second circular slot 3, two fixture blocks 16 with be connected with two draw-in grooves 4 respectively, can fix rotor body 6, avoid rotor body 6 to take place to rotate in the pressure equipment in-process.

The plurality of slanted bars 14 have the same inclination angle as the plurality of slanted groove portions 13, so that the slanted bars 14 are easily caught inside the slanted groove portions 13.

The width of the gap 24 is larger than the diameter length of the rotating shaft 5, so that the pressed rotating shaft 5, the rotor body 6 and the commutator body 18 can be conveniently moved out.

The outer walls of the two limiting rods 10 are all sleeved with first springs 12, the two first springs 12 are located between the moving plate 11 and the base 1, the limiting rods 10 and the first springs 12 can prevent the moving plate 11 from shifting when moving downwards, and the first springs 12 facilitate the reset of the moving plate 11.

The first circular groove 2, the second circular groove 3, the through hole 17 and the output end of the hydraulic cylinder 8 are coaxial, so that a user can conveniently press the commutator body 18 on the outer wall of the rotating shaft 5.

One specific application of this embodiment is: when the press mounting device is used, a user places the rotor body 6 and the rotating shaft 5 inside the second circular groove 3 and the first circular groove 2, aligns the plurality of inclined strips 14 on the circular ring 15 with the plurality of inclined groove parts 13 and clamps the inclined strips inside the inclined groove parts 13, moves the circular ring 15 downwards, clamps blocks 16 on two sides of the circular ring 15 are clamped inside the clamp grooves 4, so that the rotor body 6 can be fixed, the rotor body 6 is prevented from rotating in the press mounting process, the user pulls down the placing ring 23, inserts the commutator body 18 into the through hole 17, loosens the placing ring 23, the placing ring 23 can fix the commutator body 18 inside the through hole 17 under the elastic action of the second spring 21, the hydraulic cylinder 8 starts to work, the output end of the hydraulic cylinder 8 drives the two moving plate pressing plates 9 to press down the moving plate 11, the commutator body 18 is driven by the moving plate 11 to be pressed to the outside of the rotating shaft 5, and the press mounting of the commutator body 18, the user moves the rotating shaft 5 out of the notch 24, and then the next commutator can be pressed, wherein the limiting rod 10 and the first spring 12 can prevent the moving plate 11 from shifting when moving downwards, the first spring 12 is convenient for the moving plate 11 to reset, the rotor body 6 is a skewed slot iron core rotor, and the commutator body 18 is the commutator.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a commutator pressure equipment device for skewed slot iron core rotor, includes base (1), its characterized in that: a second circular groove (3) is formed in the middle of the upper end of the base (1), a first circular groove (2) is formed in the lower end of the second circular groove (3), a rotating shaft (5) is placed inside the first circular groove (2), a rotor body (6) is arranged outside the rotating shaft (5), the rotor body (6) is located inside the second circular groove (3), a supporting plate (7) is fixedly installed at the upper end of the base (1), a hydraulic cylinder (8) is fixedly installed at the middle of the lower end of the supporting plate (7), two pressing plates (9) are fixedly installed at the output end of the hydraulic cylinder (8), limiting rods (10) are arranged on two sides of the hydraulic cylinder (8), two ends of the two limiting rods (10) are fixedly connected with the supporting plate (7) and the base (1) respectively, and a moving plate (11) is sleeved on the outer walls of the two limiting rods (10), and the movable plate (11) is located below the two pressing plates (9), the upper end of the movable plate (11) is provided with a through hole (17), two round rods (19) penetrating through the movable plate (11) are arranged on two sides of the through hole (17), a baffle (20) is fixedly mounted on the top end of each round rod (19), a second spring (21) sleeved on the outer wall of each round rod (19) is arranged between each two baffle (20) and the movable plate (11), a connecting plate (22) is fixedly mounted on the lower end of each round rod (19), a placing ring (23) is fixedly mounted between each two connecting plates (22), the upper end of the placing ring (23) is placed on a commutator body (18) inserted into the through hole (17), and the front end of the placing ring (23) is provided with a notch (24).

2. The commutator press-fitting device for a skewed slot core rotor as claimed in claim 1, wherein: the outside of rotor body (6) is provided with a plurality of chute part (13), and the equal joint in inside of a plurality of chute part (13) has batter stick (14), and is a plurality of ring (15) of outer wall fixedly connected with of batter stick (14), and the equal fixed mounting of both sides outer wall of ring (15) has fixture block (16), draw-in groove (4) with base (1) upper end intercommunication are all seted up to the both sides of second circular slot (3), two fixture block (16) with be connected with two draw-in grooves (4) respectively.

3. The commutator press-fitting device for a skewed slot core rotor as claimed in claim 2, wherein: the inclination angles of the plurality of oblique strips (14) and the plurality of oblique groove parts (13) are the same.

4. The commutator press-fitting device for a skewed slot core rotor as claimed in claim 1, wherein: the width of the notch (24) is larger than the diameter length of the rotating shaft (5).

5. The commutator press-fitting device for a skewed slot core rotor as claimed in claim 1, wherein: the outer wall of the two limiting rods (10) is sleeved with first springs (12), and the two first springs (12) are located between the moving plate (11) and the base (1).

6. The commutator press-fitting device for a skewed slot core rotor as claimed in claim 1, wherein: the output ends of the first circular groove (2), the second circular groove (3), the through hole (17) and the hydraulic cylinder (8) are coaxial.