CN113783373A

CN113783373A - Device for enabling armature lead to enter commutator groove

Info

Publication number: CN113783373A
Application number: CN202111092857.7A
Authority: CN
Inventors: 陈启专; 陈树; 何衍松
Original assignee: ZHEJIANG SONGTIAN AUTOMOTIVE MOTOR SYSTEM CO Ltd
Current assignee: ZHEJIANG SONGTIAN AUTOMOTIVE MOTOR SYSTEM CO Ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2021-12-10

Abstract

The invention relates to a device for enabling an armature lead to enter a commutator groove, which is high in assembly efficiency and simple in structure. The bottom plate comprises a base plate, bottom plate upper end fixedly connected with cylinder, the cylinder has a plurality of and distributes along bottom plate equidistance circumference, fixedly connected with copper line briquetting on the cylinder piston rod, bottom plate central point puts upper end fixedly connected with locating plate, it has the spout to open the locating plate upper end, copper line briquetting sliding connection is in the spout, locating plate central point puts to open there is the mounting hole, put into the mounting hole with the armature, start the cylinder, the cylinder promotes copper line briquetting, copper line briquetting is impressed the copper line in the armature commutator groove, once can accomplish the assembly, high machining efficiency, moreover, the steam generator is simple in structure, high assembly quality, and convenient operation.

Description

Device for enabling armature lead to enter commutator groove

Technical Field

The invention relates to the field of press-fitting equipment, in particular to a device for enabling an armature lead to enter a commutator groove.

Background

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 energized coil is subjected to an ampere force in a magnetic field, and is rotated in the magnetic field. The armature makes the copper line commutator inslot that need impress in the assembly, and current device needs the commutator inslot of impressing of one, and assembly efficiency is low, wastes time and energy.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a device for inserting an armature lead into a commutator slot, which has high assembly efficiency and simple structure.

The invention adopts the technical scheme for solving the technical problems that: this kind of device of commutator groove is gone into to armature wire, comprising a base plate, bottom plate upper end fixedly connected with cylinder, the cylinder has a plurality of and distributes along bottom plate equidistance circumference, fixedly connected with copper line briquetting on the piston rod of the cylinder, bottom plate central point puts upper end fixedly connected with locating plate, open the locating plate upper end has the spout, copper line briquetting sliding connection is in the spout, locating plate central point puts and opens there is the mounting hole, put into the mounting hole with the armature, the actuating cylinder, the cylinder promotes copper line briquetting, copper line briquetting is impressed the copper line in the armature commutator groove, once can accomplish the assembly, high processing efficiency, moreover, the steam generator is simple in structure, the assembly quality is good, and the operation is convenient.

For further perfection, the spout lower extreme is equipped with the adaptation groove of opening on the locating plate, and the copper line will be more convex than the commutator groove during installation, can put into the adaptation inslot with convex copper line part for it is more steady when the armature is put into the mounting hole, can also fix a position the commutator groove simultaneously, does not need the manual work to align commutator groove and annular, and the location is more accurate, makes the processing effect better, and the assembly quality is better, and it is more convenient to assemble.

Further perfect, the cylinder piston pole passes through briquetting regulation pole fixed connection with copper line briquetting, sets up the briquetting and adjusts the pole and make the structure of device more firm for copper line briquetting during operation cuts open more steadily, assembles suitable amount better, and life is longer.

Further perfect, locating plate upper end fixedly connected with clamping ring, clamping ring central point put to open has the through-hole, and the through-hole upper end leans out, and the clamping ring can be fixed a position copper line briquetting for assembly quality is better, has the guide effect to putting into the armature, makes to put into the armature more convenient.

Further perfection, the diameter of the through hole is larger than that of the mounting hole, so that the armature is more convenient to put in,

further perfect, clamping ring upper end fixedly connected with apron, the apron plays dirt-proof effect, avoids particulate matters such as dust to get into copper line briquetting department, avoids copper line briquetting during operation to produce the deviation, causes the assembly quality problem, avoids causing the damage to copper line briquetting, reduction device life.

Further perfect, it has first bolt hole to open on the locating plate, it has the second bolt hole corresponding with first bolt hole to open on the bottom plate, and sliding connection has the locating pin in the first bolt hole, and locating pin sliding connection is downthehole at the second bolt for positioning accuracy is higher during assembly device, makes the machining precision of device better, and assembly quality is better.

Further perfect, the locating plate upper end is equipped with the chamfer, has the guide effect to putting into the armature for it is more convenient to put into the armature, can also avoid the copper line briquetting to produce the negative pressure in the course of the work, influences machining efficiency.

Further perfection, the surface of the positioning plate is subjected to electroplating treatment, so that the wear resistance and corrosion resistance of the positioning plate are good, and the service life of the device is long.

Further perfection, the copper wire pressing block uses the white steel knife, so that the comprehensive performance of the copper wire pressing block is good, the toughness and the wear resistance are good, and the service life of the device is long.

The invention has the beneficial effects that: the invention has high assembly efficiency and simple structure, the armature is placed in the mounting hole, the cylinder is started, the cylinder pushes the copper wire press block, the copper wire press block presses the copper wire into the armature commutator groove, the assembly can be completed in one step, the processing efficiency is high, the structure is simple, the assembly quality is good, the operation is convenient, the armature can be positioned by the positioning block, the commutator groove and the ring groove do not need to be aligned manually, the positioning is more accurate, the fault tolerance rate is high, the assembly efficiency is improved, the assembly is more convenient, the assembly quality is better, the defective goods are obviously reduced, the copper wire is more convex than the commutator groove during the assembly, the convex copper wire part can be placed into the adapting groove, the armature is more stable when being placed in the mounting hole, the commutator groove can be positioned, the positioning is more accurate, the processing effect is better, the assembly quality is better, the assembly is more convenient, and the structure of the device is more stable by arranging the press block, make copper line briquetting during operation cut open more steadily, it is appropriate better to assemble, and life is longer, and the locating plate upper end is equipped with the chamfer and has the guide effect to putting into the armature for it is more convenient to put into the armature, can also avoid copper line briquetting to produce the negative pressure in the course of the work, influences machining efficiency.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a top cross-sectional view of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;

FIG. 5 is a schematic structural view of a positioning plate and a pressing ring according to the present invention.

Description of reference numerals: 1. a base plate; 11. a second pin hole; 12. positioning pins; 2. a cylinder; 21. a pressure block adjusting rod; 22. pressing the copper wire into a block; 3. positioning a plate; 31. a chute; 32. mounting holes; 33. an adaptation groove; 34. a first pin hole; 4. pressing a ring; 41. a through hole; 5. and (7) a cover plate.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1-5: the device for inserting the armature wire into the commutator groove in the embodiment comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a plurality of air cylinders 2, the air cylinders 2 are circumferentially distributed along the bottom plate 1 at equal intervals, copper wire pressing blocks 22 are fixedly connected to piston rods of the air cylinders 2, the piston rods of the air cylinders 2 and the copper wire pressing blocks 22 are fixedly connected through pressing block adjusting rods 21, a positioning plate 3 is fixedly connected to the upper end of the central position of the bottom plate 1, a chute 31 is formed in the upper end of the positioning plate 3, the copper wire pressing blocks 22 are slidably connected into the chute 31, an adaptive groove 33 formed in the positioning plate 3 is formed in the lower end of the chute 31, a mounting hole 32 is formed in the central position of the positioning plate 3, a chamfer is formed in the upper end of the positioning plate 3, a first bolt hole 34 is formed in the positioning plate 3, a second bolt hole 11 corresponding to the first bolt hole 34 is formed in the bottom plate 1, a positioning pin 12 is slidably connected into the

second bolt hole

11, 3 upper ends fixedly connected with clamping ring 4 of locating plate, 4 central points of clamping ring put and open there is through-hole 41, and through-hole 41 upper end leans out, and through-hole 41 diameter is greater than the mounting hole 32 diameter, and 4 upper ends fixedly connected with apron 5 of clamping ring, 3 surface plating of locating plate handle, copper line briquetting 22 use the white steel sword.

When the invention is used: put into mounting hole 32 with the armature in, put into adaptation groove 33 for the convex part in commutator groove through the copper line, carry out accurate location through adaptation groove 33, start cylinder 2, cylinder 2 promotes briquetting and adjusts pole 21, and briquetting is adjusted pole 21 and is promoted copper line briquetting 22, and copper line briquetting 22 is fixed a position through spout 31 and is pushed the copper line into the commutator groove in, accomplishes the assembly.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a device of armature wire income commutator groove, includes bottom plate (1), characterized by: bottom plate (1) upper end fixedly connected with cylinder (2), cylinder (2) have a plurality of and along bottom plate (1) equidistance circumference distribution, fixedly connected with copper line briquetting (22) on cylinder (2) piston rod, and bottom plate (1) central point puts upper end fixedly connected with locating plate (3), and open locating plate (3) upper end has spout (31), and copper line briquetting (22) sliding connection is in spout (31), and locating plate (3) central point puts to open has mounting hole (32).

2. The apparatus of claim 1, wherein the means for moving the armature wire into the commutator groove comprises: the lower end of the sliding chute (31) is provided with an adaptive groove (33) arranged on the positioning plate (3).

3. The apparatus of claim 1, wherein the means for moving the armature wire into the commutator groove comprises: the piston rod of the cylinder (2) is fixedly connected with the copper wire pressing block (22) through a pressing block adjusting rod (21).

4. An armature wire commutator groove apparatus as claimed in claim 1 or 2, wherein: the upper end of the positioning plate (3) is fixedly connected with a clamping ring (4), a through hole (41) is formed in the center of the clamping ring (4), and the upper end of the through hole (41) inclines outwards.

5. The apparatus of claim 4, wherein the means for inserting the armature wire into the commutator groove comprises: the diameter of the through hole (41) is larger than that of the mounting hole (32).

6. The apparatus of claim 5, wherein the means for inserting the armature wire into the commutator groove comprises: the upper end of the pressing ring (4) is fixedly connected with a cover plate (5).

7. The apparatus of claim 1, wherein the means for moving the armature wire into the commutator groove comprises: a first bolt hole (34) is formed in the positioning plate (3), a second bolt hole (11) corresponding to the first bolt hole (34) is formed in the bottom plate (1), a positioning pin (12) is connected in the first bolt hole (34) in a sliding mode, and the positioning pin (12) is connected in the second bolt hole (11) in a sliding mode.

8. The apparatus of claim 2, wherein the means for inserting the armature wire into the commutator groove comprises: and a chamfer is arranged at the upper end of the positioning plate (3).

9. The apparatus of claim 2, wherein the means for inserting the armature wire into the commutator groove comprises: and electroplating the surface of the positioning plate (3).

10. The apparatus of claim 2, wherein the means for inserting the armature wire into the commutator groove comprises: the copper wire pressing block (22) is made of a white steel knife.