CN213661298U

CN213661298U - Magnetic pole fixing armature for machining mechanical parts

Info

Publication number: CN213661298U
Application number: CN202021902881.3U
Authority: CN
Inventors: 黄旭东; 王剑; 王寿明
Original assignee: Langxi Haoliang Forging Co ltd
Current assignee: Langxi Haoliang Forging Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-07-09
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to the technical field of fixed armatures for machining, and discloses a magnetic pole fixed armature for machining mechanical parts, which comprises an armature body and a protection component, wherein the protection component is arranged on the outer surface of the armature body; the protective component comprises a first protective sleeve, protective frames, a second protective sleeve and a connecting component, wherein the first protective sleeve is located at one end of the outer surface of the armature rotating shaft, four protective frames which are distributed in an annular shape are installed on the outer surface of the first protective sleeve respectively, one ends of the four protective frames are connected with the outer side of the second protective sleeve respectively, four limiting grooves which are distributed in an annular shape are formed in the outer side of the second protective sleeve, one ends of the four protective frames are matched with the four limiting grooves in the second protective sleeve respectively, the second protective sleeve is located at the other end of the outer surface of the armature rotating shaft, and the connecting component is fixedly installed at one end of each of the four protective frames. Through the setting of fixed armature surface protection component, can effectually protect the fixed armature when moving.

Description

Magnetic pole fixing armature for machining mechanical parts

Technical Field

The utility model relates to a machining is with fixed armature technical field, specifically is the fixed armature of magnetic pole of machine parts processing usefulness.

Background

The mechanical parts are also called mechanical elements which are basic elements forming the machine and are single parts which cannot be disassembled and form the machine and the machine, the machine tool with various machining types and machining models is required to be used in the machining process of the mechanical parts, and the fixed armature is required to be used for carrying out mutual conversion between mechanical energy and electric energy when the machine tool is used for machining the mechanical parts.

The armature is the part of the motor that houses the coils that move relative to the magnetic field. In the generator, induced electromotive force is generated in a coil which is forced to rotate, so that the coil generates electricity. In the motor, the electrified coil is acted by ampere force in a magnetic field, so that the electrified coil rotates in the magnetic field to drive the machine tool to run.

Current armature can't protect it when carrying out rotation each other between mechanical energy and the electric energy for the problem of fracture and wearing and tearing appear easily in the coil on the armature, and then influences the inside magnetic force of armature, makes the unable effectual problem with mechanical energy and electric energy interconversion of armature.

SUMMERY OF THE UTILITY MODEL

The utility model provides a magnetic pole fixed armature that machine parts machining used has solved among the prior art armature operation and has rotated the process, receives external factor's influence easily, and then leads to the armature to break down the scheduling problem when the operation.

In order to solve the above problem, the utility model adopts the following technical scheme: the magnetic pole fixing armature for machining mechanical parts comprises an armature body and a protection component, wherein the protection component is arranged on the outer surface of the armature body;

the protection component comprises a first protection sleeve, a protection frame, a second protection sleeve and a connecting component, wherein the first protection sleeve is located at one end of the outer surface of the armature rotating shaft, four protection frames are arranged on the outer surface of the first protection sleeve respectively and distributed in an annular mode, the protection frames are arranged in four modes, one end of each protection frame is connected with the outer side of the corresponding second protection sleeve, four limit grooves distributed in an annular mode are formed in the outer side of the corresponding second protection sleeve, the number of the limit grooves is four, one end of each protection frame is matched with the four limit grooves in the corresponding second protection sleeve, the corresponding second protection sleeve is located at the other end of the outer surface of the armature rotating shaft, and the number of the other ends of the protection frames is four.

Preferably, coupling assembling includes the recess, the one end of terminal surface before the protection frame is seted up to the recess, the inner wall connection of groove cavity has the spring, the one end of spring is connected with and is located groove cavity's L type piece, the one end of L type piece runs through the protection frame and extends to the inside of spacing groove.

Preferably, the armature body includes armature pivot, connector, armature core, first armature winding, second armature winding, insulating sleeve and commutator, the one end of armature pivot surface is equipped with the connector, one side of connector is passed through first armature winding with one side of armature core is connected, armature core with first armature winding all is located the surface of armature pivot, the edge of armature core opposite side is connected with second armature winding, second armature winding keeps away from one side of armature core is connected with the commutator, the inside of commutator cavity has been cup jointed insulating sleeve, the inner wall of insulating sleeve cavity with the other end phase-match of armature pivot surface.

Preferably, a plurality of commutator segments are mounted on the outer surface of the commutator, the commutator segments are equal in size, and the commutator segments are annularly distributed on the outer surface of the commutator.

Preferably, the number of the first armature windings is equal to the number of the second armature windings, and the first armature windings and the second armature windings are respectively located on the left side and the right side of the armature core.

The beneficial effects of the utility model are that, be provided with protective assembly through the surface at fixed armature, when fixed armature was when the process of rotation operation, protective assembly followed the armature pivot and carries out synchronous motion to effectual assurance foreign object can't contact with first armature winding and second armature winding on the fixed armature, guarantees the stability when fixed armature moves.

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 view of an armature guard assembly according to the present invention;

fig. 2 is a schematic view of an armature body according to the present invention;

FIG. 3 is a schematic view of the commutator of the present invention;

fig. 4 is an enlarged schematic view of the position a of the present invention.

The reference numbers in the figures illustrate: 1. an armature shaft; 2. a connector; 3. an armature core; 4. a first armature winding; 5. a second armature winding; 6. an insulating sleeve; 7. a commutator; 8. a first protective cover; 9. a protective frame; 10. A second protective cover; 11. a connecting assembly; 111. a groove; 112. a spring; 113. an L-shaped block.

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. 1-4, the magnetic pole fixing armature for machining mechanical parts comprises an armature body and a protection component, wherein the protection component is fixedly arranged on the outer surface of the armature body;

the protection component comprises a first protection sleeve 8, a protection frame 9, a second protection sleeve 10 and a connecting component 11, the first protection sleeve 8 is located at one end of the outer surface of the armature rotating shaft 1, four protection frames 9 which are distributed in an annular shape are fixedly installed on the outer surface of the first protection sleeve 8 respectively, one ends of the four protection frames 9 are connected with the outer side of the second protection sleeve 10 respectively, four limit grooves which are distributed in an annular shape are formed in the outer side of the second protection sleeve 10, one ends of the four protection frames 9 are matched with the four limit grooves in the second protection sleeve 10 respectively, the second protection sleeve 10 is located at the other end of the outer surface of the armature rotating shaft 1, and the connecting component 11 is fixedly installed at one end of each of the four protection frames 9.

Wherein, coupling assembling 11 includes recess 111, and the one end of terminal surface before protection frame 9 is seted up to recess 111, the inner wall fixedly connected with spring 112 of recess 111 cavity, and the one end fixedly connected with of spring 112 is located the L type piece 113 of recess 111 inner chamber, and the inside of protection frame 9 and extending to the spacing groove is run through to the one end of L type piece 113, can effectually connect the surface at second lag 10 with the one end of protection frame 9.

The armature body comprises an armature rotating shaft 1, a connector 2, an armature core 3, a first armature winding 4, a second armature winding 5, an insulating sleeve 6 and a commutator 7, the connector 2 is fixedly sleeved at one end of the outer surface of the armature rotating shaft 1, one side of the connector 2 is connected with one side of the armature core 3 through the first armature winding 4, the armature core 3 and the first armature winding 4 are both sleeved at the middle part of the outer surface of the armature rotating shaft 1, the second armature winding 5 is fixedly connected at the edge of the other side of the armature core 3, the commutator 7 is fixedly connected at one side, far away from the armature core 3, of the second armature winding 5, the insulating sleeve 6 is fixedly sleeved inside a cavity of the commutator 7, the inner wall of the cavity of the insulating sleeve 6 is matched with the other end of the outer surface of the armature rotating shaft 1, and the function of the armature is used for.

The outer surface of the commutator 7 is fixedly provided with a plurality of commutator segments, the commutator segments are equal in size, and the commutator segments are annularly distributed on the outer surface of the commutator 7, so that the armature rotating shaft 1 on the armature can be effectively controlled to continuously rotate.

The number of the first armature windings 4 is equal to that of the second armature windings 5, and the first armature windings 4 and the second armature windings 5 are respectively positioned on the left side and the right side of the armature core 3, so that the magnetic field in the armature can be effectively stabilized.

During operation, at first with connector 2 on the fixed armature, armature core 3, first armature winding 4, second armature winding 5, insulating sleeve 6 and commutator 7 carry out the installation that corresponds, cup joint first lag 8 in the one end of armature pivot 1 surface after that, and press to lieing in the spacing inslot on second lag 10 with the one end that sets up four protection frame 9 on first lag 8 surface respectively, the one end of spring 112 pops out the inside of recess 111 and extends to the spacing inslot under the effect of L type piece 113 simultaneously, realized prescribing a limit to four protection frame 9 of second lag 10 surface, make protective component can protect the surface of fixed armature.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The magnetic pole fixing armature for machining mechanical parts is characterized by comprising an armature body and a protection component, wherein the protection component is arranged on the outer surface of the armature body;

the protection component comprises a first protection sleeve (8), a protection frame (9), a second protection sleeve (10) and a connection component (11), the first protective sleeve (8) is positioned at one end of the outer surface of the armature rotating shaft (1), four protective frames (9) distributed in a ring shape are respectively arranged on the outer surface of the first protective sleeve (8), one ends of the four protective frames (9) are respectively connected with the outer side of the second protective sleeve (10), the outer side of the second protective sleeve (10) is provided with four limit grooves which are distributed in a ring shape, one ends of the four protection frames (9) are respectively matched with the four limit grooves on the second protection sleeve (10), the second protective sleeves (10) are located at the other end of the outer surface of the armature rotating shaft (1), and the connecting assemblies (11) are fixedly mounted at one ends of the four protective frames (9).

2. The fixed armature of magnetic pole for machining mechanical parts according to claim 1, characterized in that the connecting assembly (11) comprises a groove (111), the groove (111) is arranged at one end of the front end face of the protection frame (9), a spring (112) is connected to the inner wall of the cavity of the groove (111), one end of the spring (112) is connected with an L-shaped block (113) located in the inner cavity of the groove (111), and one end of the L-shaped block (113) penetrates through the protection frame (9) and extends to the inside of the limiting groove.

3. The pole fixing armature for machining a mechanical part according to claim 1, wherein the armature body comprises an armature rotating shaft (1), a connector (2), an armature core (3), a first armature winding (4), a second armature winding (5), an insulating sleeve (6) and a commutator (7), the connector (2) is arranged at one end of the outer surface of the armature rotating shaft (1), one side of the connector (2) is connected with one side of the armature core (3) through the first armature winding (4), the armature core (3) and the first armature winding (4) are both positioned on the outer surface of the armature rotating shaft (1), the second armature winding (5) is connected at the edge of the other side of the armature core (3), and the commutator (7) is connected at one side of the second armature winding (5) far away from the armature core (3), the insulating sleeve (6) is sleeved inside the cavity of the commutator (7), and the inner wall of the cavity of the insulating sleeve (6) is matched with the other end of the outer surface of the armature rotating shaft (1).

4. The pole fixing armature for machining a mechanical part according to claim 3, wherein a plurality of segments are mounted on an outer surface of the commutator (7), and the segments are equal in size and annularly distributed on the outer surface of the commutator (7).

5. A pole fixing armature for machine parts working according to claim 3, characterized in that the number of the first armature windings (4) is equal to the number of the second armature windings (5), and the first armature windings (4) and the second armature windings (5) are respectively located on the left and right sides of the armature core (3).