CN205911920U - Pack into frock of shell of brushless motor rotor - Google Patents

Abstract

The utility model provides a pack into frock of shell of brushless motor rotor, includes base subassembly, stamping assembly and connecting plate, the base subassembly includes the bottom plate, is located the shell reference column on the bottom plate, two guide pillars and four stands, article four, the stand is fixed on the bottom plate, the connecting plate is fixed on four stands with the bottom plate parallelly, and two guide pillars are fixed between bottom plate and connecting plate, stamping assembly is located between connecting plate and the bottom plate, and stamping assembly includes the deflector, tremnble mouth and second cylinder, the deflector can be installed on two guide pillars with reciprocating, the mouth of tremnbling is fixed in the deflector below, with the same axial lead of rotor housing reference column on the bottom plate, the mouth of tremnbling is controlled by the second cylinder, and stamping assembly is connected through spliced pole and the first cylinder that is located on the connecting plate above it. Adopt the utility model discloses the frock enables rotor and shell on same axial lead, and the rotor is at the uniform velocity impressed and is guaranteed that both are concentric behind the shell, can reduce the difference of operating production in the processing procedure, can not damage antifriction bearing to reach and raise the efficiency and the quality, reduce cost's purpose.

Description

Brushless electric motor rotor loads the frock of shell

Technical field the utility model is related to motor, particularly to being exclusively used in manufacturing, assembling, safeguards or repairing motor Method and apparatus, more particularly, to small-sized or Miniature brushless motor rotor enters the frock of shell.

Background technology is small-sized or Miniature brushless motor in process of production, after rotor loads rolling bearing, need to load outer Shell, when loading shell, rolling bearing is precision part it is impossible to after press-in inside the shell, be damaged and noise, so needing a set of Frock positions rotor and shell point-blank, and definitely with one heart, rotor is at the uniform velocity pressed into inside the shell, reduces in operation processing procedure and produces Raw difference, damages rolling bearing.Thus reaching raising efficiency and quality, reduces cost purpose.

Existing technology is that people arrests rotor, is pressed into shell, because it cannot be guaranteed that with one heart be at the uniform velocity pressed into, be also inconvenient to grasp Make, size is unstable, such waste of manpower man-hour, rolling bearing is easy to produce noise, defective products high it is also difficult to management and control.

In place of utility model content the technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art The frock that brushless electric motor rotor loads shell is proposed, solution prior art is small-sized or Miniature brushless motor rotor operation is inconvenient, The problems such as easily causing rolling bearing and damage.

The utility model is the technical scheme that solution above-mentioned technical problem proposes is that a kind of brushless electric motor rotor loads outer The frock of shell, including base assembly, punch assembly and connecting plate, described base assembly include base plate, be located on this base plate outer Shell locating dowel, two guide pillars and four columns；Article four, column is fixed on described base plate；Described connecting plate and base plate are abreast solid On fixed four columns, two guide pillars are fixed between base plate and connecting plate；Described punch assembly is located between connecting plate and base plate, Described punch assembly includes guide plate, prolixity mouth and the second cylinder；Described guide plate can be arranged on two guide pillars up or down； Described prolixity mouth is fixed on below guide plate, with the same axial line of shell locating dowel on base plate；Described prolixity mouth is controlled by the second gas Cylinder, described punch assembly is connected with the first cylinder on the connecting plate being positioned above by connecting post.

Described punch assembly also includes two buffers, and described buffer is located at prolixity mouth both sides being fixed on straight down and leads To on plate, described base plate is stood two bumper posts being adapted with buffer.

The control electronic box of described first cylinder is arranged on connecting plate.

The controlling switch of described second cylinder is arranged on base plate.

Compared with the existing technology relatively, the beneficial effects of the utility model are: can make rotor and shell same using this frock On one axial line, rotor ensures both with one heart after being at the uniform velocity pressed into shell, can reduce the difference producing in operation processing procedure, will not damage Rolling bearing；Thus reaching raising efficiency and quality, the purpose of reduces cost.

Brief description Fig. 1 be the utility model brushless electric motor rotor load shell frock be preferable to carry out middle frock Axonometric projection schematic diagram；

Fig. 2 is the axonometric projection schematic diagram of frock each isolation of components state in described preferred embodiment；

Fig. 3 is that in described preferred embodiment, rotor 7 is not loaded into orthographic projection schematic front view during shell 6；

Fig. 4 is through frock, rotor 7 to load the axonometric projection schematic diagram after shell 6 in described preferred embodiment.

Below specific embodiment, the utility model is expanded on further in conjunction with preferred embodiment accompanying drawing Suo Shi.

Referring to Fig. 1 and Fig. 2, the preferred embodiment of the utility model is to design, produce outside a kind of brushless electric motor rotor loading The frock of shell, including base assembly 1, punch assembly 2 and connecting plate 3, described base assembly 1 includes base plate 11, is located at this base plate 12, two guide pillars 13 of shell locating dowel on 11 and four columns 14；Article four, column 14 is fixed on base plate 11, described connecting plate 3 are abreast fixed on four columns 14 with base plate 11, and two guide pillars 13 are fixed between base plate 11 and connecting plate 3；Described punching Pressure assembly 2 is located between connecting plate 3 and base plate 1, and described punch assembly 2 includes guide plate 21, prolixity mouth 22 and the second cylinder 23；Institute State guide plate 21 can be arranged on up or down on two guide pillars 13；Described prolixity mouth 22 is fixed on below guide plate 21, with base plate The same axial line of shell locating dowel 12 on 11；Described prolixity mouth 22 is controlled by the second cylinder 23, and described punch assembly 2 passes through to connect Post 31 is connected with the first cylinder 32 on the connecting plate 3 being positioned above.

Described punch assembly 2 also includes two buffers 25, and described buffer 25 is located at prolixity mouth 22 both sides simultaneously straight down It is fixed on guide plate 21, described base plate 11 is stood two bumper posts 15 being adapted with this buffer 25.

The control electronic box 33 of described first cylinder 32 is arranged on connecting plate.

The controlling switch 24 of described second cylinder 23 is arranged on base plate 11.

Referring to Fig. 1 to Fig. 4, the ventilation of this frock, energising work: first shell 6 is smoothly put in shell locating dowel 12. again Rotor 7 is put in prolixity mouth 22, by the switch controlling electronic box 33, now the first cylinder 32(cylinder model sdas-32x5) action, Mouth 22 of tremnbling up is strained, and rotor 7 is tightly inhaled in prolixity mouth 22, perpendicular to shell 6；Press the controlling switch 24 on base plate 11 again, Second cylinder 23 (cylinder model scj-63x75-s-20) action, drives punch assembly 2 to push base plate vertically downward to along guide pillar 13 11, buffer 25(buffer model ac-2020 when pushing) press to bumper post 15, thus rotor 7 is at the uniform velocity pressed into shell 6 Interior, after rotor 7 press-in shell 6, now the first cylinder 32 action, mouth 22 of tremnble is down released, and mouth 22 of tremnbling unclamps rotor 7, and first Cylinder 32 action returns, then the workpiece pressing is taken out, and is transferred to next procedure, which saves personnel, improves effect Rate and the quality of workpiece.

Claims (4)

1. a kind of brushless electric motor rotor load shell frock it is characterised in that:

Including base assembly, punch assembly and connecting plate, described base assembly includes base plate, the shell positioning being located on this base plate Post, two guide pillars and four columns；Article four, column is fixed on described base plate；Described connecting plate and base plate are abreast fixed on four On bar column, two guide pillars are fixed between base plate and connecting plate；Described punch assembly is located between connecting plate and base plate, described Punch assembly includes guide plate, prolixity mouth and the second cylinder；Described guide plate can be arranged on two guide pillars up or down；Described Prolixity mouth is fixed on below guide plate, with the same axial line of rotor case locating dowel on base plate；Described prolixity mouth is controlled by the second gas Cylinder, described punch assembly is connected with the first cylinder on the connecting plate being positioned above by connecting post.

2. according to described in claim 1 brushless electric motor rotor load shell frock it is characterised in that:

Described punch assembly also includes two buffers, and described buffer is located at prolixity mouth both sides straight down and is fixed on guide plate On, described base plate is stood two bumper posts being adapted with buffer.

3. according to described in claim 1 brushless electric motor rotor load shell frock it is characterised in that:

The control electronic box of described first cylinder is arranged on connecting plate.

4. according to described in claim 1 brushless electric motor rotor load shell frock it is characterised in that:

The controlling switch of described second cylinder is arranged on base plate.