CN207344457U - Core assembly riveting positioning component - Google Patents
Core assembly riveting positioning component Download PDFInfo
- Publication number
- CN207344457U CN207344457U CN201721317857.1U CN201721317857U CN207344457U CN 207344457 U CN207344457 U CN 207344457U CN 201721317857 U CN201721317857 U CN 201721317857U CN 207344457 U CN207344457 U CN 207344457U
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- mandril
- positioning
- hole
- core assembly
- support base
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Abstract
The utility model discloses core assembly riveting positioning component, including support base and the positioning seat for being arranged on support base top；The locating part of several annular arrays is provided with positioning seat, each locating part is respectively provided with the stopper protrusion to extension in the middle part of positioning seat, the first through hole through its upper and lower end face is further opened with the middle part of positioning seat；Mandril is movably set with support base, mandril can be moved up with respect to support base, and the top of mandril can be inserted in first through hole.The utility model can both aid in the circumferential position of adjustment iron core, easy to the line hanging plate of winding slot face commutator assembly；The circumferential position of iron core can be limited again, avoid it that circumferential offset occurs during riveting.In addition, by the setting of mandril, can after riveting pushing-off product core assembly, in this way, axis can be avoided to occur to bend in blanking process and influence assembling quality.
Description
Technical field
Core assembly mounting technology field is the utility model is related to, more particularly, to core assembly riveting positioning component.
Background technology
The assembly work of core assembly refers to：By iron core riveting on the axis of commutator assembly, and the winding slot of iron core is just
To the line hanging plate of commutator.Core assembly mainly carries out assembling work by the way of manual assembly operation or shunting waterline at present
Industry, specifically, is first positioned iron core, then by commutator assembly together with iron core riveting.In existing location structure,
Even if there is mark line to aid in the position of adjustment iron core winding groove, but during riveting, circumferential offset also easily occurs for iron core,
Since iron core and commutator assembly belong to more fine parts, if not carrying out good positioning to iron core, pole has can
Defective products can occur.In addition, the core assembly after riveting is taken by man-hour manually hand-held commutator assembly position mostly
Under, in this way, can not only influence efficiency of assembling, and also easily bend axis and influence subsequent processing.
Utility model content
The purpose of the utility model is to overcome the above problem of the prior art, there is provided core assembly riveting positioning component,
Both the circumferential position of adjustment iron core can be aided in, easy to the line hanging plate of winding slot face commutator assembly；The week of iron core can be limited again
To position, avoid it that circumferential offset occurs during riveting.In addition, by the setting of mandril, can after riveting pushing-off product
Core assembly, in this way, axis can be avoided to occur to bend in blanking process and influence assembling quality.
The purpose of this utility model is achieved through the following technical solutions：
Core assembly riveting positioning component, including support base and the positioning seat for being arranged on support base top；
The locating part of several annular arrays is provided with positioning seat, each locating part is respectively provided with to extension in the middle part of positioning seat
Stopper protrusion, the first through hole through its upper and lower end face is further opened with the middle part of positioning seat；
Mandril is movably set with support base, mandril can be moved up with respect to support base, and the top of mandril can insert
In one through hole.
In the utility model, the quantity and the quantity of iron core winding groove of stopper protrusion are adapted.In application, first adjust iron core
Circumferential position cause each each stopper protrusion of winding slot face, then move down the middle region that iron core places it in positioning seat
Domain, at this moment, stopper protrusion are placed exactly in winding slot.The circumferential position for adjusting commutator assembly again causes each line hanging plate face
Each winding slot, then by riveter by iron core together with commutator assembly riveting, can be effective due to the setting of stopper protrusion
Avoid iron core that circumferential offset occurs during riveting.After riveting, the bottom of the axis of commutator assembly can be inserted through iron core
In first through hole.At this moment, move up mandril axis can be ejected out of first through hole, in this way, axis can be held by hand-held or machine
Portion is removed by finished product core assembly.
The utility model can both aid in the circumferential position of adjustment iron core, easy to winding slot face by the setting of locating part
The line hanging plate of commutator assembly；The circumferential position of iron core can be limited again, avoid it that circumferential offset occurs during riveting.Pass through
The setting of mandril, can after riveting pushing-off product core assembly, in this way, can avoid axis occur in blanking process bend and influence
Assemble quality.
For ease of the position of fast positioning iron core, further, the positioning lid being connected on the positioning seat is further included；
The upper end of positioning lid offers several receiving openings being adapted respectively with the locating part；
The positioning port for being coaxially disposed with the first through hole and being connected with first through hole is offered in the middle part of positioning lid；
The medial extremity of the stopper protrusion of several locating parts is respectively positioned in positioning port.
In the utility model, accommodate opening and be used to place locating part, the upper surface for positioning lid can be with the upper end of locating part
Face flushes.Positioning port is used to place iron core.
To realize mandril moving up relative to support base, further, the support base includes support tube and closing
The bottom cover of support tube lower ending opening；Support tube upper center offers the second through hole being coaxially disposed with the first through hole；
The upper end of the mandril can be located in first through hole through the second through hole, and the lower end of mandril can run through bottom cover, mandril
Middle part be additionally provided with diameter be more than mandril diameter baffle ring；
Elastic component is additionally provided with support tube, the upper and lower ends of elastic component are respectively acting on support tube top inner wall and baffle ring
Upper surface so that：Baffle ring is connected to bottom cover, and mandril top is located in support tube.
In the utility model, when needing to eject axis, then external force is provided and gives mandril bottom, it is overcome the effect of elastic component
It is move upwardly until that the top of mandril is inserted in first through hole to eject axis.After finished product to be removed, then external force is unclamped, at this moment, top
Bar then resets under the elastic reaction of elastic component.Wherein, baffle ring can avoid mandril degree more from moving down.
For ease of fixing support base on workbench, further, the upper end of the support tube extends to the periphery
Form connector.
Further, the mandril includes spacing section and is connected to the ejection section on spacing section of top, and the diameter for ejecting section is small
In spacing section of diameter.Cooperation by spacing section with support tube inner wall, can avoid mandril from excessively moving up.
For ease of moving up mandril, further, the driving device for driving the mandril to move up is further included.
Further, the driving device selects cylinder.
The utility model has the advantages that：
1st, the utility model can both aid in the circumferential position of adjustment iron core, by the setting of locating part easy to winding slot just
To the line hanging plate of commutator assembly；The circumferential position of iron core can be limited again, avoid it that circumferential offset occurs during riveting.
2nd, by the setting of mandril, can after riveting pushing-off product core assembly, in this way, axis can be avoided in blanking process
Generation bends and influences assembling quality.
Brief description of the drawings
, below will be to required in description the utility model embodiment in order to illustrate more clearly of the embodiment of the utility model
The attached drawing to be used is briefly described.It will be apparent that drawings in the following description are only described in the utility model
Some embodiments, for a person skilled in the art, without creative efforts, can also be according to following
Attached drawing, obtain other attached drawings.
Fig. 1 is the structural representation of one specific embodiment of core assembly riveting positioning component described in the utility model
Figure；
Fig. 2 is the knot of one specific embodiment of locating part in core assembly riveting positioning component described in the utility model
Structure schematic diagram；
Fig. 3 is the structure diagram of embodiment 2；
Fig. 4 is that one specific embodiment of lid is positioned in core assembly riveting positioning component described in the utility model
Structure diagram；
Fig. 5 is the sectional view of one specific embodiment of core assembly riveting positioning component described in the utility model；
Fig. 6 is the structure of one specific embodiment of mandril in core assembly riveting positioning component described in the utility model
Schematic diagram；
Fig. 7 is the structure diagram of embodiment 5；
Fig. 8 is one specific embodiment of core assembly in core assembly riveting positioning component described in the utility model
Structure diagram.
Wherein, the corresponding parts title of reference numeral is as follows：1st, support base, 2, positioning seat, 3, locating part, 4, spacing
Convex portion, 5, first through hole, 6, mandril, 7, driving device, 8, positioning lid, 9, positioning port, 10, accommodate opening, 11, support
Cylinder, 12, bottom cover, the 13, second through hole, 14, baffle ring, 15, elastic component, 16, spacing section, 17, ejection section, 18, connector, 19, into
Product, 20, commutator, 21, line hanging plate, 22, iron core, 23, winding slot, 24, axis.
Embodiment
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the utility model embodiment
In attached drawing clear, complete description is carried out to the technical scheme in the embodiment of the utility model.It is it will be apparent that described below
Embodiment be only a part in the utility model embodiment, rather than all.The implementation recorded based on the utility model
Example, other all embodiments that those skilled in the art obtain without creative efforts are new in this practicality
In the range of type protection.
Embodiment 1
As shown in Fig. 1~Fig. 8, core assembly riveting positioning component, including support base 1 and it is arranged on support base 1
The positioning seat 2 on top；
The locating part 3 of several annular arrays is provided with positioning seat 2, each locating part 3 is respectively provided with to the middle part of positioning seat 2
The stopper protrusion 4 of extension, the middle part of positioning seat 2 are further opened with the first through hole 5 through its upper and lower end face；
Mandril 6 is movably set with support base 1, mandril 6 can be moved up with respect to support base 1, and the top of mandril 6 can
Insert in first through hole 5.
According to the quantity of commutator line hanging plate and iron core winding groove, locating part 3 should be provided with 3, and be evenly distributed on and determine
On the seat 2 of position.Stopper protrusion 4 can be into the sheet being vertically arranged, also can be into column.In processing, support base 1 and positioning seat 2 can
To be integrally formed.In application, the circumferential position for first adjusting iron core causes three winding slot difference three stopper protrusions 4 of face, then
The central region that iron core places it in positioning seat 2 is moved down, at this moment, stopper protrusion 4 is placed exactly in winding slot.Commutation is adjusted again
The circumferential position of device assembly causes three line hanging plates difference three winding slots of face, then by riveter by iron core and commutator group
Part riveting together, due to the setting of stopper protrusion 4, can effectively avoid iron core and circumferential offset occurs.After riveting, commutator assembly
The bottom of axis can be inserted through iron core in first through hole 5.At this moment, application external force moves up mandril 6 and can lead to axis from first
Ejection in hole 5, in this way, can hold axle portion by hand-held or machine and remove finished product core assembly.
Embodiment 2
For ease of the position of fast positioning iron core, the present embodiment has been made on the basis of embodiment 1 and having been limited further below
It is fixed：Further include the positioning lid 8 being connected on the positioning seat 2；
The upper end of positioning lid 8 offers several receiving openings 10 being adapted respectively with the locating part 3；
The middle part of positioning lid 8, which is offered, to be coaxially disposed with the first through hole 5 and leads to the positioning that first through hole 5 connects
Mouth 9；
The medial extremity of the stopper protrusion 4 of several locating parts 3 is respectively positioned in positioning port 9.
In application, just it is directly placed at after adjusting iron core circumferential position in positioning port 9.
Embodiment 3
To realize the moving up relative to support base 1 of mandril 6, the present embodiment has been made as follows on the basis of embodiment 1
Further limit：The support base 1 includes support tube 11 and closes the bottom cover 12 of 11 lower ending opening of support tube；On support tube 11
End middle part offers the second through hole 13 being coaxially disposed with the first through hole 5；
The upper end of the mandril 6 can be located in first through hole 5 through the second through hole 13, and the lower end of mandril 6 can run through bottom cover
12, the middle part of mandril 6 is additionally provided with the baffle ring 14 that diameter is more than 6 diameter of mandril；
Elastic component 15 is additionally provided with support tube 11, the upper and lower ends of elastic component 15 are respectively acting on 11 top of support tube
14 upper surface of inner wall and baffle ring so that：Baffle ring 14 is connected to bottom cover 12, and 6 top of mandril is located in support tube 11.
Convenient to draw materials in the present embodiment, compression spring can be selected in elastic component 15.
Preferably, the upper end of the support tube 11 extends to form connector 18 to the periphery.The both ends of connector 18 can
It is provided with connecting hole.
Embodiment 4
The present embodiment has been made on the basis of embodiment 1 and having been limited further below：The mandril 6 includes spacing section of 16 Hes
The ejection section 17 on spacing section of 16 tops is connected to, the diameter of ejection section 17 is less than spacing section 16 of diameter.
In the present embodiment, ejection section 17 can be fixed on spacing section 16 by pin.
Embodiment 5
The present embodiment has been made on the basis of any one embodiment in embodiment 1~4 and having been limited further below：Also wrap
Include the driving device 7 for driving the mandril 6 to move up.
Preferably, the driving device 7 selects cylinder.
Above content is to combine the further description that specific preferred embodiment makees the utility model, it is impossible to is recognized
Determine specific embodiment of the present utility model and be confined to these explanations.For the common skill of the utility model technical field
For art personnel, the other embodiment that is drawn in the case where not departing from the technical solution of the utility model should be included in this practicality
In new protection domain.
Claims (7)
1. core assembly riveting positioning component, it is characterised in that：Including support base (1) and it is arranged on support base (1) top
The positioning seat (2) at end；
The locating part (3) of several annular arrays is provided with positioning seat (2), each locating part (3) is respectively provided with to positioning seat (2)
The stopper protrusion (4) of middle part extension, the first through hole (5) through its upper and lower end face is further opened with the middle part of positioning seat (2)；
Mandril (6) is movably set with support base (1), mandril (6) can be moved up with respect to support base (1), and the top of mandril (6)
End can be inserted in first through hole (5).
2. core assembly riveting positioning component according to claim 1, it is characterised in that：Further include be connected to it is described fixed
Positioning lid (8) on position seat (2)；
The upper end of positioning lid (8) offers several receiving openings (10) being adapted respectively with the locating part (3)；
The positioning for being coaxially disposed with the first through hole (5) and being connected with first through hole (5) is offered in the middle part of positioning lid (8)
Port (9)；
The medial extremity of the stopper protrusion (4) of several locating parts (3) is respectively positioned in positioning port (9).
3. core assembly riveting positioning component according to claim 1, it is characterised in that：Support base (1) bag
Include support tube (11) and close the bottom cover (12) of support tube (11) lower ending opening；Support tube (11) upper center offer with it is described
The second through hole (13) that first through hole (5) is coaxially disposed；
The upper end of the mandril (6) can be located at through the second through hole (13) in first through hole (5), and the lower end of mandril (6) can be run through
Bottom cover (12), the baffle ring (14) that diameter is more than mandril (6) diameter is additionally provided with the middle part of mandril (6)；
Elastic component (15) is additionally provided with support tube (11), the upper and lower ends of elastic component (15) are respectively acting on support tube (11) top
Hold inner wall and baffle ring (14) upper surface so that：Baffle ring (14) is connected to bottom cover (12), and mandril (6) top is located at support tube
(11) in.
4. core assembly riveting positioning component according to claim 3, it is characterised in that：The support tube (11) it is upper
End extends to form connector (18) to the periphery.
5. core assembly riveting positioning component according to claim 1, it is characterised in that：The mandril (6) includes limit
Position section (16) and the ejection section (17) for being connected to spacing section of (16) top, the diameter of ejection section (17) are less than the straight of spacing section (16)
Footpath.
6. the core assembly riveting positioning component according to any one in Claims 1 to 5, it is characterised in that：Also wrap
Include the driving device (7) for driving the mandril (6) to move up.
7. core assembly riveting positioning component according to claim 6, it is characterised in that：Driving device (7) choosing
Use cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317857.1U CN207344457U (en) | 2017-10-12 | 2017-10-12 | Core assembly riveting positioning component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317857.1U CN207344457U (en) | 2017-10-12 | 2017-10-12 | Core assembly riveting positioning component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207344457U true CN207344457U (en) | 2018-05-11 |
Family
ID=62358026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721317857.1U Active CN207344457U (en) | 2017-10-12 | 2017-10-12 | Core assembly riveting positioning component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207344457U (en) |
-
2017
- 2017-10-12 CN CN201721317857.1U patent/CN207344457U/en active Active
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| GR01 | Patent grant |