CN208723742U - A kind of Automated assembly device of starter stator assembly - Google Patents
A kind of Automated assembly device of starter stator assembly Download PDFInfo
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- CN208723742U CN208723742U CN201821190418.3U CN201821190418U CN208723742U CN 208723742 U CN208723742 U CN 208723742U CN 201821190418 U CN201821190418 U CN 201821190418U CN 208723742 U CN208723742 U CN 208723742U
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- swelling pressure
- pressure block
- magnetic shoe
- swelling
- guide post
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Abstract
The utility model discloses a kind of Automated assembly devices of starter stator assembly, belong to assembling die field.The utility model positions magnetic shoe and stator casing using assemble mechanism, pressure mechanism provides pressure when installation, assemble mechanism includes pedestal, swelling pressure column, locating rod and compression bar, and the swelling pressure column is circumferentially tied up by elastic element, is equipped with guide post on the pedestal;The compression bar can be slided up and down along guide post, and the bottom end of compression bar is conical head, and the upper end medial surface of the swelling pressure block is the inclined-plane with conical head cooperation, and when compression bar pushes, the power that conical head applies makes the outside distending of swelling pressure block;Gap shape between the cross sectional shape of the locating rod and the two neighboring magnetic shoe in left and right in field frame assembly is identical, for positioning magnetic shoe.The utility model can be improved and be turned with efficiency and product quality to the quick location and installation of multiple magnetic shoes by the improvement to apparatus structure.
Description
Technical field
The utility model relates to assembling die technical field, more specifically to a kind of starter stator assembly from
Device is matched in dynamic makeup.
Background technique
Stator is motor or the stationary part of starter.Stator is by stator core, stator winding and three, base
It is grouped as.The main function of stator is to generate rotating excitation field, and the main function of rotor is to be cut in rotating excitation field by the magnetic line of force
Undercutting and generate electric current.
Currently, most of field frame assemblies are made of stator casing, magnetic shoe and magnetic shoe folder, partial stator is directly by stator casing
And magnetic shoe composition, it is equipped with the magnetic shoe that muti-piece presses even circumferential distribution in the inside of stator casing, magnetic shoe is secured at stator casing
Inner surface.For traditional tooling when carrying out magnetic shoe stickup, efficiency is lower.Especially there is the stator of multi-disc magnetic shoe in needle same direction
Assembly causes sticking efficiency lower due to the installation accuracy of magnetic shoe to be guaranteed.Therefore, how the completion of high efficiency, high quality is determined
Subshell and magnetic shoe are coupled, its development is particularly important.
Chinese patent discloses a kind of generator amature assembly tooling, and (application number: 201420777272.8) including preceding annular
Baffle, four isolating bars being circumferentially uniformly fixed on ring baffle and the rear annular gear being connect with isolating bar detachable
Plate further includes semi-circular partition, is provided on the inner arc surface of the semi-circular partition and is engaged by clamping with isolating bar detachable
Rectangle card slot.The utility model generator amature assembly tooling, when assembly, first first cover tooling on the iron core of rotor, then
Peace side's rotor magnetic shoe between adjacent isolating bar again can avoid adjacent magnetic shoe in magneticaction due to the buffer action of isolating bar
Lower offset dislocation, so as to the assembly tooling efficiency of very big raising generator amature.
Above-mentioned patent formula is the installation that multi-disc magnetic shoe is carried out on stator, illustrates structure when magnetic shoe laid out in parallel,
But it is not used to the assembly of the magnetic shoe on stator.
In addition, Chinese patent also disclose it is a kind of for magnetic shoe to be assemblied in casing inner wall jig (application number:
201721251855.7), including positioning unit and support unit;The positioning unit is for carrying casing and magnetic shoe;The branch
Support unit is used to apply pressure to the magnetic shoe along the radial direction of casing.Due to using positioning unit and support unit collective effect, to magnetic
Watt positioning assembly is carried out, the motor production process especially suitable for the more specifications of small lot.
Above-mentioned patent formula is magnetic shoe assembly method more traditional at present, due to only a piece of on same axial direction
Magnetic shoe, even if not being very big to entire effect there are error;But it can not be directed to the installation of multi-disc magnetic shoe, and its structure determines
Installation effectiveness is lower, is merely able to assemble for the magnetic shoe of small lot.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome be difficult to effective control efficiency when the assembly of field frame assembly magnetic shoe in the prior art
With the deficiency of quality, a kind of Automated assembly device of starter stator assembly is provided, the utility model passes through to device knot
The improvement of structure can improve and turn with efficiency and product quality to the quick location and installation of multiple magnetic shoes.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of Automated assembly device of starter stator assembly of the utility model, including pressure mechanism and assembly machine
Structure, the pressure mechanism include rack and vertically-mounted cylinder body on the rack, and the assemble mechanism is located at below cylinder body, packet
Pedestal, swelling pressure column, locating rod and compression bar are included, the swelling pressure column is made of 2~6 pieces of swelling pressure block circumferential direction splits, and passes through elasticity
Element is circumferentially tied up, and is equipped with guide post on the pedestal;The compression bar can be slided up and down along guide post, and the bottom end of compression bar is
Conical head, the upper end medial surface of the swelling pressure block is the inclined-plane with conical head cooperation, when compression bar pushes, the power of conical head application
Make the outside distending of swelling pressure block;Gap shape in the cross sectional shape and field frame assembly of the locating rod between the two neighboring magnetic shoe in left and right
Shape is identical, for positioning magnetic shoe.
It is further improved as the utility model, the supporting table on the pedestal and positioning table are coaxially disposed, positioning
The internal diameter of platform size and stator casing matches, positioning table relative to supporting table table top height and magnetic shoe in stator casing
Height matches.
It further improves, is vertically installed on the positioning table of the pedestal and swelling pressure number of blocks as the utility model
Equal locating rod, locating rod and positioning table are connected, and the gap middle section between locating rod middle section and swelling pressure block is overlapped.
It further being improved as the utility model, the outer wall of the swelling pressure block is provided with the groove of horizontal direction,
Vertical direction is placed with 2~5 grooves, and elastic element, which is caught in groove, makes multiple swelling pressure blocks keep the trend drawn close to center.
It is further improved as the utility model, the taper tail end is vertical section, when vertical section and swelling pressure block
When cooperation, magnetic shoe is pressed on stator casing.
It is further improved as the utility model, the vertical section upper end of the compression bar is connected with connecting rod, the connecting rod
Diameter is less than vertical section diameter.
It further improving as the utility model, offers sliding slot in the compression bar, the sliding slot and guide post are coaxial,
Sliding slot bottom end is inwardly projecting, and there is a block in guide post upper end, and the protrusion internal partial wall and guide post cooperate or guide post upper end
Block and sliding slot cooperate.
It is further improved as the utility model, the guide post bottom end is provided with central boss, the central boss
Outer diameter not less than swelling pressure column close up when intracavity diameter.
It is further improved as the utility model, the central boss is taper type, and central boss is straight from top to bottom
Diameter gradually increases;Swelling pressure block bottom end medial surface has an inclined-plane with central boss cooperation, and swelling pressure block bottom surface and positioning table it
Between there are gaps, when swelling pressure block slides into along the inclined-plane of central boss to be contacted with positioning table, swelling pressure block reaches specified swelling position
It sets.
It is further improved as the utility model, the bottom of the frame is used to place to be arranged on the platform of assemble mechanism
There are the groove being located at immediately below cylinder body, the groove and base engagement.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
(1) the Automated assembly device of a kind of starter stator assembly of the utility model, the bottom end of compression bar are conical head,
Since the inner cavity of swelling pressure column is circle, conical head makes it have inclined surface using cone.It is corresponding, in the upper end of swelling pressure block
Side is the inclined-plane cooperated with conical head, and the tilt angle of the two is identical, then when compression bar pushes, the inclined-plane of conical head is to swelling pressure
The power that block applies can radially make the outside distending of swelling pressure block, so that magnetic shoe and stator casing are pressed together, it is easy to use,
And exerted a force directly down by the piston cylinder of cylinder body, not needing manually to apply pressure just can quickly position peace to multiple magnetic shoes
Dress, high degree of automation improve efficiency and product quality.
(2) the Automated assembly device of a kind of starter stator assembly of the utility model, it is vertical on the positioning table of pedestal
It is provided with the locating rod equal with swelling pressure number of blocks, locating rod and positioning table are connected, and between locating rod middle section and swelling pressure block
Gap middle section be overlapped, then can directly be packed into magnetic shoe into stator casing, direct symmetric magnetism tile positioning helps to pacify
Dress efficiency further increases.
(3) the Automated assembly device of a kind of starter stator assembly of the utility model, central boss is taper type, in
From top to bottom diameter gradually increases cardiac prominence platform;Swelling pressure block bottom end medial surface has the inclined-plane with central boss cooperation, and swelling pressure block bottom
There are gaps between face and positioning table, and when swelling pressure block slides into along the inclined-plane of central boss to be contacted with positioning table, swelling pressure block is arrived
Up to specified swelling position.By the way that sliding bevel is all arranged in the upper and lower side of swelling pressure block, swelling pressure block distending can be provided at both ends
External force avoids influence of unilateral side when exerting a force to product, facilitates mentioning for processing quality to enable its both ends distending simultaneously
It is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the axial field frame assembly for having multi-disc magnetic shoe.
Fig. 2 is the structural schematic diagram of the utility model magnetic shoe quick-fitting device.
Fig. 3 is the pressure mechanism of the utility model and the fit structure schematic diagram of assemble mechanism.
Fig. 4 is the schematic diagram of the section structure of the utility model magnetic shoe assemble mechanism.
Fig. 5 is the fit structure schematic diagram of the utility model sliding slot and guide post.
Fig. 6 is the schematic diagram of the section structure of assemble mechanism of the utility model with conical centre's boss.
Fig. 7 is the fit structure schematic diagram of the utility model guide rod and central boss upper shaft hole.
Fig. 8 is the fit structure schematic diagram of the utility model central boss and swelling pressure block.
Fig. 9 is the fit structure schematic diagram of sliding rail and slideway in the utility model.
Label declaration in schematic diagram: 1, pedestal;11, supporting table;12, positioning table;13, escape port;14, central boss;
15, guide post;16, block;17, sliding rail;2, locating rod;3, swelling pressure column;31, swelling pressure block;32, groove;33, slideway;4, elastic
Element;5, compression bar;51, vertical section;52, connecting rod;53, sliding slot;54, conical head;55, guide rod;56, limited block;57, return bullet
Spring;61, rack;62, cylinder body.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
In conjunction with Fig. 1, indicate that a kind of field frame assembly, hatched parts are stator casing side wall, internal arrangement has magnetic shoe.?
On axial direction, multi-disc magnetic shoe is placed on same stator casing, circumferential direction also has the arrangement of multi-disc magnetic shoe.This field frame assembly
Since magnetic shoe number is more, quality is difficult to ensure when assembly, and quality and efficiency when assembly is caused to be difficult to be effectively improved simultaneously.This
For this problem, provided assembly device can achieve the purpose that quick assembling to utility model, and can guarantee higher production
Quality.
Embodiment 1
In conjunction with Fig. 2, Fig. 3, a kind of Automated assembly device of starter stator assembly of the present embodiment, including pressure mechanism
And assemble mechanism, pressure mechanism include rack 61 and the cylinder body 62 that is vertically installed in rack 61, rack 61 primarily serves support
Effect, bottom is workbench, for placing processed component.There is the crossbeam of stretching in 61 upper end of rack, is connected on crossbeam
Cylinder body 62, for example, by using cylinder, the cylinder is vertically-mounted, and piston rod is downward, then is capable of providing downward pressure.
Assemble mechanism is placed on workbench, positioned at the lower section of cylinder body 62, then piston rod can be utilized to assembly machine
Structure provides external pressure.
Assemble mechanism includes pedestal 1, swelling pressure column 3 and compression bar 5 in the present embodiment, and the swelling pressure column 3 is by 4 pieces of swelling pressure blocks 31
Circumferential split composition, and tied up by the way that elastic element 4 is circumferential.
Swelling pressure column 3, which can be regarded as, is divided into the identical swelling pressure block of 4 shapes by axially cutting mode by a cylinder
31, the inner wall circular arc that the outer wall arc diameter of swelling pressure block 31 is less than magnetic shoe to be assembled is direct, come into full contact with the two can.
After 31 distending of swelling pressure block, also want can self-return, therefore swelling pressure block 31 is banded in one by the way that elastic element 4 is circumferential
It rises.
In conjunction with Fig. 4, the outer wall of swelling pressure block 31 is provided with the groove 32 of horizontal direction, and elastic element 4 can be rubber rubber band,
If necessary to provide biggish screen resilience, then spring can be used, elastic element 4 is mounted in groove 32.If axial direction side
Only have to magnetic shoe a piece of, then a groove 32 can be set, or a groove 32 is respectively set in upper and lower side, provides more preferable
Rebound and distending effect.
The quantity of swelling pressure block 31 is mainly to be determined according to the arrangement of magnetic shoe in electronic assembly to be processed.Such as same
One circumferential direction has 4 blocks of magnetic shoes, then 4 swelling pressure blocks 31 are arranged, and if there is 3 magnetic shoes, then only needs 3 swelling pressure blocks 31, tool
Body can be set according to the demand of the field frame assembly of actual processing.
Guide post 15 is installed on pedestal 1 in the present embodiment, which can be is installed by thread fiting mode,
It is also possible to so that the two is integrally fixed by being welded to connect.Sliding slot 53 is offered in compression bar 5, the sliding slot 53 and guide post 15
Coaxially, the purpose of guide post 15 is to be oriented to, and compression bar 5 is enable to slide up and down along guide post 15.
The bottom end of compression bar 5 is conical head 54 in the present embodiment, and since the inner cavity of swelling pressure column 3 is circle, conical head 54 is used
Cone makes it have inclined surface.Corresponding, the upper end medial surface of swelling pressure block 31 is the inclined-plane cooperated with conical head 54, the two
Tilt angle it is identical, then when compression bar 5 push when, the inclined-plane of conical head 54 can radially make the power that swelling pressure block 31 applies swollen
The outside distending of briquetting 31.
Supporting table 11 and positioning table 12 on pedestal 1 are coaxially disposed, the internal diameter phase of 12 size of positioning table and stator casing
Match, is used for located stator shell;Height and magnetic shoe height in stator casing of the positioning table 12 relative to 11 table top of supporting table
Match, stays the mounting height of place's magnetic shoe.
Further, the horizontal plane of positioning table 12 and vertical plane junction are equipped with the escape port 13 of annular, the escape port 13
Width be 0.3 times of magnetic shoe thickness, may be arranged as 0.2 times, 0.4 times etc., guarantee that magnetic shoe can accurately be placed on positioning
On platform 12.
Locating rod 2 and 1 split settings of pedestal in the present embodiment, the cross sectional shape of locating rod 2 and the week of field frame assembly product
Identical to gap shape between two magnetic shoes, the quantity of locating rod 2 is identical as the quantity of swelling pressure block 31.
In use, stator casing is inserted in positioning table 12 from upper end, it is then placed in magnetic shoe, is inserted into locating rod, to make
Magnetic shoe is positioned in circumferential direction, then starts cylinder body 62, stretches out its piston rod, presses down on compression bar 5, keeps swelling pressure block 31 swollen outward
It opens, when swelling pressure block 31 reaches setting position, magnetic shoe is pressed on stator casing, glue is coated on magnetic shoe, be bonded the two.
It is worth noting that being inserted into magnetic shoe when for axially there was only a piece of magnetic shoe and circumferential multi-disc magnetic shoe product
It is put into locating rod;When for axially having multi-disc magnetic shoe and circumferentially also having multi-disc magnetic shoe product, bottommost magnetic shoe can be put into
After be inserted into locating rod, then place into the magnetic shoe on top, help to improve installation effectiveness.
Furthermore, it is possible to be arranged on workbench fluted, which is located at the positive lower end of cylinder body 62, and matches with pedestal 1
It closes.When in use, pedestal 1 can be prevented mobile, so that it is always positioned at the underface of piston rod, no longer need to be positioned repeatedly.
Embodiment 2
In conjunction with Fig. 2, a kind of Automated assembly device of starter stator assembly of the present embodiment, basic structure and embodiment
1 is identical, as further improving: on positioning table 12 being provided with notch, the notch is for installing locating rod 2, in notch
Gap middle section between section and swelling pressure block 31 is overlapped, and locating rod 2 can be directly positioned.In use, directly can first pacify
Locating rod 2 is filled, is then being packed into magnetic shoe.
Embodiment 3
In conjunction with Fig. 2, a kind of Automated assembly device of starter stator assembly of the present embodiment, basic structure and embodiment
1 is identical, as further improvement: being vertically installed with the locating rod equal with 31 quantity of swelling pressure block on the positioning table 12 of pedestal 1
2, locating rod 2 and positioning table 12 are connected, and the gap middle section between 2 middle section of locating rod and swelling pressure block 31 is overlapped.
When using the locating rod 2 of split type setting, although can guarantee quality, carried out due to also to install locating rod
It positions, there are also rooms for promotion in efficiency.And the present embodiment is using locating rod 2 and 12 attachment of positioning table, then can directly to
Magnetic shoe, direct symmetric magnetism tile positioning are packed into stator casing.
Embodiment 4
A kind of Automated assembly device of starter stator assembly of the present embodiment, basic structure is same as Example 1, makees
Further to improve: the outer wall of swelling pressure block 31 is provided with the groove 32 of horizontal direction, is placed with 3 grooves in vertical direction
32, it is located at upper, middle and lower position, elastic element 4, which is caught in groove 32, makes multiple swelling pressure blocks 31 keep that draws close to center to become
Gesture.
When for axially having more magnetic shoe, power being drawn in by the application of multiple elastic elements 4, same swelling pressure block 31 can be made
Distending trend above and below it is almost the same, avoid up big and down small situation from occurring and influence sticking Quality.
Embodiment 5
A kind of Automated assembly device of starter stator assembly of the present embodiment, basic structure is same as Example 4, makees
Further to improve: biggish bevel range can be set in conical head 54, i.e., still is able to continue to produce when magnetic shoe is compacted
Raw outside thrust, in user's tooling timing, which being capable of normal use.But if be using automation equipment, such as
Cylinder applies pressure, although can push height by control to control the outer swollen degree of swelling pressure block 31, but if occurring inclined
Difference, it is likely that magnetic shoe shell can be made by spalling.
In conjunction with Fig. 2, Fig. 5 is combined, 54 tail end of conical head is vertical section 51 in the present embodiment, when vertical section 51 and swelling pressure block 31
When cooperation, swelling pressure block 31 reaches setting position, and magnetic shoe is pressed on stator casing.That is the diameter dimension and swelling pressure of vertical section 51
The maximum distending position of block 31 matches, when vertical section 51 and the cooperation of swelling pressure block 31, even if continuing lower moulded rod 5, swelling pressure block
31 distending degree no longer changes.
Further, 51 upper end of vertical section of compression bar 5 is connected with connecting rod 52, and it is straight that the diameter of the connecting rod 52 is less than vertical section 51
Diameter.
Embodiment 6
In conjunction with Fig. 5, a kind of Automated assembly device of starter stator assembly of the present embodiment, basic structure and embodiment
5 is identical, as further improvement: offering sliding slot 53 in compression bar 5, the sliding slot 53 and guide post 15 are coaxial, 53 bottom end of sliding slot
It is inwardly projecting, so that 53 bore of sliding slot is become smaller, there is block 16 in 15 upper end of guide post, which is located in sliding slot 53, due to sliding slot
53 bottom ends are inwardly projecting, then block 16 limits compression bar 5 and can not individually take out, and original state swelling pressure block 31 can be made by distending
Certain aperture.
At the aspect that is slidably matched, it can be protrusion internal partial wall and guide post 15 cooperate, block 16 is that axial limiting is made
With.Further, it is also possible to be that the block 16 of 15 upper end of guide post and sliding slot 53 cooperate, i.e., block 16 simultaneously limits the radial direction of compression bar 5
Position.
Embodiment 7
In conjunction with Fig. 5, a kind of Automated assembly device of starter stator assembly of the present embodiment, basic structure and embodiment
6 is identical, and as further improvement: 15 bottom end of guide post is provided with central boss 14, central boss 14 and 31 inner wall of swelling pressure block
It matches, can be set to circle.The intracavity diameter when outer diameter of the central boss 14 closes up not less than swelling pressure column 3.So that swollen
Briquetting 31 will not tilt dislocation when closing up, when central boss 14 is larger, additionally it is possible to play the role of a pre- distending to swelling pressure block 31.
Embodiment 8
In conjunction with Fig. 6, a kind of Automated assembly device of starter stator assembly of the present embodiment, basic structure and embodiment
7 is identical, as further improve: the central boss 14 of the present embodiment be taper type, central boss 14 from top to bottom diameter by
It is cumulative to add;31 bottom end medial surface of swelling pressure block has an inclined-plane cooperated with central boss 14, and 31 bottom surface of swelling pressure block and positioning table 12 it
Between there are gaps, when swelling pressure block 31 slides into along the inclined-plane of central boss 14 to be contacted with positioning table 12, swelling pressure block 31 arrival refers to
Determine swelling position.
By the way that sliding bevel is all arranged in the upper and lower side of swelling pressure block 31, the outer of 31 distending of swelling pressure block can be provided at both ends
Power avoids influence of unilateral side when exerting a force to product, facilitates the raising of processing quality to enable its both ends distending simultaneously.
According to above-mentioned Automated assembly device, the present invention provides a kind of magnetic shoe assembly sides of starter stator assembly
Method carries out the installation of magnetic shoe, detailed process using its pressure mechanism and assemble mechanism are as follows:
Step 1: in magnetic shoe backside coating glue;
Step 2: stator casing is penetrated from upper end, bottom end is sleeved on the positioning table 12 of assemble mechanism pedestal 1, and
And bottom wall is contacted with the supporting table 11 of 12 lower end of positioning table.
Step 3: magnetic shoe is put between two locating rods 2 along the swelling pressure block 31 of swelling pressure column 3 in assemble mechanism, it is multiple
Magnetic shoe is sequentially placed into.
Step 4: whether detection magnetic shoe is accurately positioned between locating rod 2, and assemble mechanism is made to be located at pressure mechanism
Cylinder body immediately below, after confirmation, start cylinder body 62, make its piston rod stretch out, from top press moulded rod 5, make its conical head 54 to
Lower movement, and swelling pressure block 31 is made to overcome the outside distending of the elastic force of elastic element 4;31 outer wall of swelling pressure block is pressed on magnetic shoe outside stator
On shell.
Step 5: keeping magnetic shoe to be in is compacted the state several seconds, then piston rod return, in the elastic force of elastic element 4
Under effect, swelling pressure block 31 pushes conical head 54 to move upwards, and restores to initial position.
Step 6: taking out stator casing upwards, magnetic shoe has been installed within stator casing inner wall at this time, completes a stator
The assembly of assembly.
Embodiment 9
In conjunction with Fig. 7, a kind of Automated assembly device of starter stator assembly of the present embodiment, in conjunction with above embodiments,
Locating rod 2 is not provided in the present embodiment on positioning table 12, as further improvement: in the present embodiment in 54 bottom surface of conical head
The heart is provided with axial guide rod 55, the bottom end of guide rod 55 is provided with limited block 56,1 bottom of pedestal is provided with cavity, middle cardiac prominence
There is the axis hole being connected to bottom cavity at the middle part of platform 14, and the guide rod 55 passes through axis hole and is slidably matched therewith, and limited block 56
In in bottom cavity, thus preventing compression bar 5 to fall off.
In addition, being set with return spring 57 on guide rod 55, the return spring 57 is for returning compression bar 5 quickly after pressing
Position.
Embodiment 10
In conjunction with Fig. 8, Fig. 9, a kind of Automated assembly device of starter stator assembly of the present embodiment is implemented in conjunction with above
Example is circumferentially equidistantly provided with sliding rail 17 in 14 outer ramp of central boss of this implementation, be provided on swelling pressure block 31 about
The open side of the symmetrical slideway 33 in its middle section, the slideway 33 is located on the bottom bevel of swelling pressure block 31, makes slideway 33 and sliding rail
17 cooperations, 33 depth of slideway can be greater than 17 height of sliding rail, then can further limit, be prevented in pushing process to swelling pressure block 31
Middle shaking.
Implementation for the structure can be in conjunction with the apparatus structure for having guide post in embodiment 8, be also possible to
In conjunction with the apparatus structure for having guide rod in embodiment 9, it is not specifically limited, integrated structure does not repeat further.
Embodiment 11
The Automated assembly device of a kind of starter stator assembly of the present embodiment, in conjunction with above embodiments, as into one
Step ground improves, and the inner cavity of swelling pressure column 3 can be polygon cylinder in the present embodiment, i.e. the inner wall of swelling pressure block 31 is vertical plane, more
The inner wall of a swelling pressure block 31 is combined, and can surround a polygon.In order to cooperate the structure of swelling pressure block 31, conical head 54 is more
Side shape cone, such as rectangular pyramid, the corresponding swelling pressure block 31 in each of which inclined-plane.
Similarly, central boss 14 is also polygon frustum structure, the corresponding swelling pressure block 31 in each face.Arc contact surface
It is changed to plane contact, will not influence the normal use of structure, same effect can be reached.
Further, more stable using planar structure when being provided with sliding rail 17 and slideway 33.
For the embodiment, specific assembling process are as follows:
Step 1: in magnetic shoe backside coating glue.
Step 2: stator casing is penetrated from upper end, bottom end is sleeved on positioning table 12, and bottom wall and supporting table 11
Contact.
Step 3: magnetic shoe is put between two locating rods 2 along swelling pressure block 31, multiple magnetic shoes are sequentially placed into.
Step 4: whether detection magnetic shoe is accurately positioned between locating rod 2, and assemble mechanism is made to be located at pressure mechanism
Cylinder body immediately below, after confirmation, start cylinder body 62, make its piston rod stretch out, from top press moulded rod 5, make its conical head 54 to
Lower movement, and swelling pressure block 31 is made to overcome the outside distending of the elastic force of elastic element 4;31 outer wall of swelling pressure block is pressed on magnetic shoe outside stator
On shell.
During distending, 31 bottom bevel of swelling pressure block is matched with 14 inclined-plane of central boss, and is produced relative sliding;It is sliding
Rail 17 and slideway 33 cooperate, and limitation swelling pressure block 31 can only be moved radially, glance off, cause after avoiding swelling pressure
The position that swelling pressure block 31 is also corrected when assembly next time, keeps it corresponding with locating rod, otherwise can not be assembled.
Step 5: keeping magnetic shoe to be in is compacted state 4-6 seconds, compression bar 5 is then unclamped, in the elastic force of elastic element 4
Under effect, swelling pressure block 31 pushes conical head 54 to move upwards, and restores to initial position.
Step 6: taking out stator casing upwards, magnetic shoe has been installed within stator casing inner wall at this time, completes a stator
The assembly of assembly.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (10)
1. a kind of Automated assembly device of starter stator assembly, it is characterised in that: including pressure mechanism and assemble mechanism, institute
Stating pressure mechanism includes rack (61) and the cylinder body (62) being vertically installed on rack (61), and the assemble mechanism is located at cylinder body
(62) lower section comprising pedestal (1), swelling pressure column (3), locating rod (2) and compression bar (5), the swelling pressure column (3) is swollen by 2~6 pieces
Briquetting (31) circumferential direction split composition, and circumferentially tied up by elastic element (4), guide post (15) are installed on the pedestal (1);
The compression bar (5) can slide up and down along guide post (15), and the bottom end of compression bar (5) is conical head (54), the swelling pressure block (31)
Upper end medial surface be with conical head (54) cooperation inclined-plane, when moulded rod (5) under the piston cylinder of cylinder body (62), conical head
(54) power applied makes swelling pressure block (31) outside distending;The cross sectional shape of the locating rod (2) is adjacent with left and right in field frame assembly
Gap shape between two magnetic shoes is identical, for positioning magnetic shoe.
2. a kind of Automated assembly device of starter stator assembly according to claim 1, it is characterised in that: the bottom
Supporting table (11) and positioning table (12) on seat (1) are coaxially disposed, and the internal diameter of positioning table (12) size and stator casing matches,
Positioning table (12) matches relative to the height in stator casing of height and magnetic shoe of supporting table (11) table top.
3. a kind of Automated assembly device of starter stator assembly according to claim 2, it is characterised in that: the bottom
It is vertically installed with the locating rod equal with swelling pressure block (31) quantity (2) on the positioning table (12) of seat (1), locating rod (2) and positioning
Platform (12) is connected, and the gap middle section between locating rod (2) middle section and swelling pressure block (31) is overlapped.
4. a kind of Automated assembly device of starter stator assembly according to claim 1, it is characterised in that: described swollen
The outer wall of briquetting (31) is provided with the groove (32) of horizontal direction, is placed with 2~5 grooves (32), elasticity member in vertical direction
Part (4), which is caught in groove (32), makes multiple swelling pressure blocks (31) keep the trend drawn close to center.
5. a kind of Automated assembly device of starter stator assembly according to claim 1, it is characterised in that: the cone
Forming head (54) tail end is vertical section (51), and when vertical section (51) and swelling pressure block (31) cooperate, magnetic shoe is pressed in stator casing
On.
6. a kind of Automated assembly device of starter stator assembly according to claim 5, it is characterised in that: the pressure
Vertical section (51) upper end of bar (5) is connected with connecting rod (52), and the diameter of the connecting rod (52) is less than vertical section (51) diameter.
7. a kind of Automated assembly device of starter stator assembly according to claim 1, it is characterised in that: the pressure
Sliding slot (53) are offered in bar (5), coaxially, sliding slot (53) bottom end is inwardly projecting, guide post for the sliding slot (53) and guide post (15)
(15) upper end has block (16), and the protrusion internal partial wall cooperates with guide post (15) or the block of guide post (15) upper end
(16) cooperate with sliding slot (53).
8. a kind of Automated assembly device of starter stator assembly according to claim 1, it is characterised in that: described to lead
Xiang Zhu (15) bottom end is provided with central boss (14), interior when the outer diameter of the central boss (14) closes up not less than swelling pressure column (3)
Chamber diameter.
9. a kind of Automated assembly device of starter stator assembly according to claim 8, it is characterised in that: in described
Cardiac prominence platform (14) is taper type, and from top to bottom diameter gradually increases central boss (14);Swelling pressure block (31) bottom end medial surface
There is the inclined-plane with central boss (14) cooperation, and there are gaps between swelling pressure block (31) bottom surface and positioning table (12), when swelling pressure block
(31) when sliding into along the inclined-plane of central boss (14) with positioning table (12) contact, swelling pressure block (31) reaches specified swelling position.
10. a kind of Automated assembly device of starter stator assembly described according to claim 1~any one of 9, special
Sign is: rack (61) bottom is provided with recessed immediately below cylinder body (62) on the platform for placing assemble mechanism
Slot, the groove and pedestal (1) cooperate.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108696065A (en) * | 2018-07-26 | 2018-10-23 | 马鞍山和腾汽车配件有限公司 | A kind of Automated assembly device of starter stator assembly |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108696065A (en) * | 2018-07-26 | 2018-10-23 | 马鞍山和腾汽车配件有限公司 | A kind of Automated assembly device of starter stator assembly |
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