A kind of motor shaft positioning device of automatic plug-in card spring system
The present invention relates to a kind of Automated assembly technical field, more particularly, to a kind of motor shaft of automatic plug-in card spring system
In the assembling structure of motor, need using on armature spindle set clamp spring by the way of come to the parts such as end cap into
Row axially position.
The clamp spring processing of rotor axis of electric or assembling process are primarily present some limitations at present.1. the degree of automation is low,
Processing or efficiency of assembling are low, although being useful for the equipment of automation currently on the market, during most equipment using manipulator come
Realize clamp spring gripping and clamping, however the delivering of motor shaft is still manually to be delivered, the motor shaft that will be operated is put into
Plug-in card spring station, plug-in card spring operation consequent motor shaft are taken away, are put into next motor shaft, and not only labor intensity is big for this, action effect
Rate is low, and motor shaft positioning accuracy is low, influences the operation of plug-in card spring.
The present invention mainly solves to use manual type positioning, delivering motor shaft in prior art plug-in card spring assembling process,
There are a kind of reduction labour the problem of labor intensity is big, working efficiency is low, assembly precision is low, is provided, working efficiency is high, dress
Motor shaft positioning device with automatic plug-in card spring system with high accuracy.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：A kind of automatic plug-in card spring system
The motor shaft positioning device of system, including motor shaft position portion and motor shaft supply section, the motor shaft position portion includes
Hoisting mechanism is equipped with motor shaft gripping body on hoisting mechanism, and motor shaft gripping body includes mounting base, at installation bottom
Hinged on plate there are two positioning strips, the guiding skewback for driving two positioning strip opening and closing are arranged on two positioning strips, at installation bottom
Gripping cylinder is provided on plate, cylinder movable end is connected with being oriented to skewback, and it is defeated that the motor shaft supply section includes motor shaft
Band and motor shaft switching mechanism are sent, motor shaft switching mechanism includes overturning seat, and quiet collet is provided on overturning seat front end and is moved
Collet, when overturning seat overturns, quiet collet and dynamic collet are sent positioned in motor shaft in band a side.The present invention overcomes conventionally employed
Manual type delivering motor shaft carries out that the labor intensity that the operation of plug-in card spring is brought is big, precision is low, ineffective problem.This hair
It is bright that plug-in card spring station is picked up and navigated to motor shaft using full-automation, reduce human resources, improve work effect
Rate, while clamp spring assembly precision is also improved, suitable for industrialized production.The present invention pushes positioning strip pair by being oriented to skewback
Motor shaft is gripped, simple and reasonable.
As a preferred embodiment, the hoisting mechanism includes fixed station, sliding panel, vertically-mounted on fixed station surface
There is promotion sliding rail, fixed station top is equipped with lifting cylinder, is provided in the slip plate surface corresponding with promotion sliding rail
Sliding slot is promoted, promotion sliding slot is interlocked with promotion sliding rail and is slidably connected, and lifting cylinder movable end is mutually fixed with sliding panel upper end, peace
Dress bottom plate is mutually fixed with sliding panel.Hoisting mechanism is for driving motor shaft gripping to move up and down in this programme, gripping motor
Axis is moved to plug-in card spring station.
As a preferred embodiment, the positioning strip is arranged on mounting base lower surface, and positioning strip includes collet and guiding
Trunk is provided with card slot, the guiding trunk and collet integrally connected on the inside of the collet, and guidings trunk is strip,
And trunk is oriented to respect to collet in setting is inclined outwardly, the rear end for being oriented to trunk is hinged on mounting base, two positioning strip phases
Close up installation, the guiding trunk of two positioning strips forms splayed shape.Positioning strip can be swung with hinge joint in this programme, and two
A positioning strip correspond to swinging to be formed to open and be closed, and is oriented to trunk and is arranged to incline structure, is pushed in order to be oriented to skewback.
As a preferred embodiment, directive slide track is installed in mounting base lower surface, the guiding skewback is slidably installed
It on directive slide track, is oriented on skewback and is provided with twice sliding groove, sliding groove is arranged into splayed, and two positioning strips are located in cunning
In dynamic slot, the position that guiding skewback is corresponded in mounting base is provided with limit hole, and connecting pole is fixed on skewback is oriented to, described
Connecting pole connects after passing through limit hole with gripping cylinders.It is oriented to skewback to be slided on directive slide track, eight words of sliding groove
Shape structure so that being oriented to skewback can drive the positioning strip in sliding groove to be swung when moving, so that positioning strip is formed
Opening and closing.
As a preferred embodiment, the quiet collet and dynamic collet are arc panel, and quiet collet is fixed on the front end of overturning seat
On, telescopic cylinder is provided on overturning seat, collet is moved and is mounted on telescopic cylinder movable end, collet is moved and is located in sound collet
Top, the inner concave for moving collet are opposite with the inner concave of quiet collet.The dynamic collet of telescopic cylinder control moves up and down in this programme, shape
The gripping of pairs of motor shaft ends.Overturning seat is overturn after gripping motor axis, motor shaft is holded up, in order to subsequently carry out plug-in card spring
As a preferred embodiment, when overturning seat overturns, the quiet collet is located at close to belt edge position, quiet folder
Head inner concave height less than conveyor belt surface height, move collet it is not closed when, move and power supply arbor formed between collet and quiet collet
The gap of entrance.Motor shaft is conveyed on the conveyor belt, and motor shaft one end is exposed outside conveyer belt side, and quiet collet, which is located at, to be leaned on
Nearly conveyer belt position, when motor shaft conveying comes between driven collet and quiet collet gap enter dynamic collet and quiet collet it
Between, dynamic collet is then controlled to be closed just formation, motor shaft ends are gripped.
As a preferred embodiment, several limiting slots for placing motor shaft, the limiting slot are provided on the conveyer belt
One end closing, the other end is in one side opening of conveyer belt.This programme setting limiting slot is used to place motor shaft so that motor shaft energy
It is equidistantly conveyed, is gripped convenient for motor shaft switching mechanism.
Therefore, it is an advantage of the invention that：It overcomes conventionally employed manual type delivering motor shaft and carries out plug-in card spring operation band
Next labor intensity is big, precision is low, ineffective problem.The present invention is picked up and determined to motor shaft using full-automation
Position reduces human resources, improves work efficiency, while also improve clamp spring assembly precision, be suitable for plug-in card spring station
Description of the drawings
Attached drawing 1 is a kind of structure diagram of the present invention；
Attached drawing 2 is a kind of structure diagram that skewback is oriented in the present invention；
Attached drawing 3 is a kind of structure diagram of gib block in the present invention；
Attached drawing 4 is a kind of structural perspective of motor shaft switching mechanism in the present invention；
Attached drawing 5 is a kind of positive structure diagram of motor shaft switching mechanism in the present invention；
Attached drawing 6 is a kind of structure diagram of conveyer belt in the present invention.
1- fixed stations 2- promotes sliding slot 3- and promotes sliding rail 4- sliding panel 5- mounting base 6- positioning strips 7-
Lifting cylinder 8- gripping cylinders 9- is oriented to skewback 10- directive slide track 11- limit hole 12- connecting pole 13- collets
14- is oriented to the quiet collet 19- of trunk 15- card slot 16- conveyer belt 17- overturning seats 18- and moves collet 20- telescopic cylinders
21- limiting slot 22- sliding grooves.
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
A kind of motor shaft positioning device of automatic plug-in card spring system of the present embodiment, as shown in Figure 1, including motor shaft positioning region
Divide and motor shaft supply section.Motor shaft position portion includes hoisting mechanism, and motor shaft catching device is equipped on hoisting mechanism
Hoisting mechanism includes fixed station 1, sliding panel 4, vertically-mounted on fixed station surface to have promotion sliding rail 3, fixed station
Top is equipped with lifting cylinder 7, slides and is provided in plate surface and promotes that sliding rail is corresponding to promote sliding slot 3, promoted sliding slot with
Promotion sliding rail, which is interlocked, to be slidably connected, and lifting cylinder movable end is mutually fixed with sliding panel upper end, and mounting base is mutually solid with sliding panel
It is fixed.
Motor shaft gripping body includes mounting base 5, hinged there are two positioning strip 6 on mounting base, in two positioning
The guiding skewback 9 for driving two positioning strip opening and closing is arranged on item, gripping cylinder 8 is provided on mounting base, gripping cylinder is lived
Moved end is connected with being oriented to skewback.
Positioning strip is arranged on mounting base lower surface, as shown in figure 3, positioning strip includes collet 13 and is oriented to trunk 14, folder
Card slot 15 is provided on the inside of head, is oriented to trunk and collet integrally connected, guiding trunk is strip, and it is opposite to be oriented to trunk
In setting is inclined outwardly, the rear end for being oriented to trunk is hinged on mounting base collet, and two positioning strips mutually close up installation, and two fixed
The guiding trunk of position item forms splayed shape.
Directive slide track 10 in mounting base lower surface is installed, skewback 9 is oriented to and is slidably mounted on directive slide track.Such as Fig. 2
It is shown, it is oriented on skewback and is provided with twice sliding groove 22, sliding groove is arranged into splayed, and two positioning strips are located in sliding groove
It is interior.As shown in Figure 1, the position that guiding skewback is corresponded in mounting base is provided with limit hole 11, the company of being fixed on skewback is oriented to
Column 12 is connect, connecting pole is connected after passing through limit hole with gripping cylinder 8.
Motor shaft supply section includes motor shaft conveyer belt 16 and motor shaft switching mechanism.As shown in figure 4, motor shaft is overturn
Mechanism includes overturning seat 17, is provided with quiet collet 18 and dynamic collet 19 on overturning seat front end, when overturning seat overturns, quiet collet and
Dynamic collet, which is located at, to be sent in motor shaft in band a side.As shown in figure 5, quiet collet and dynamic folder）For arc panel, quiet collet, which is fixed on, to be turned over
On the front end of swivel base, telescopic cylinder 20 is provided on overturning seat, collet is moved and is mounted on telescopic cylinder movable end, move collet position
In above sound collet, the inner concave for moving collet is opposite with the inner concave of quiet collet.When overturning seat overturns, quiet collet is located at
Close to conveyer belt 16 lateral location, quiet collet inner concave height is less than conveyor belt surface height, move collet it is not closed when, move collet
The gap that power supply arbor enters is formed between quiet collet.
As shown in fig. 6, several limiting slots 21 for placing motor shaft, an end seal of the limiting slot are provided on conveyer belt 16
It closes, the other end is in one side opening of conveyer belt.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although fixed station is used more herein, promotes sliding slot, promote the terms such as sliding rail, sliding panel, mounting base,
It does not preclude the possibility of using other terms.The use of these items is only for more easily describe and explain the present invention's
Essence；Any one of the additional limitations is construed as all to disagree with spirit of the present invention.