CN209531853U - A kind of device holding elastic slice for electric machine support last item - Google Patents
A kind of device holding elastic slice for electric machine support last item Download PDFInfo
- Publication number
- CN209531853U CN209531853U CN201920041011.2U CN201920041011U CN209531853U CN 209531853 U CN209531853 U CN 209531853U CN 201920041011 U CN201920041011 U CN 201920041011U CN 209531853 U CN209531853 U CN 209531853U
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- CN
- China
- Prior art keywords
- elastic slice
- lower die
- riveting point
- mold core
- point lower
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of devices that elastic slice is held for electric machine support last item, including installing upper mold, riveting point lower die, the installation upper mold is fixedly connected with riveting point lower die, the riveting point lower die is provided separately with pedestal, the installation upper mold, riveting point lower die is internally provided with cavity, the riveting point lower die and elastic slice correct mold core nested encryptions, the elastic slice correction mold core and bearing correct mold core nested encryptions, the installation upper mold, riveting point lower die, elastic slice corrects mold core, spring one is provided in the space that bearing correction mold core is constituted, spring two, the spring one and two nested encryptions of spring；By improving existing correcting tool structure, allows to realize pressure elastic slice, correction oiliness bearing, bracket riveting point and four kinds of correcting motor rack bore effects, reduce process, two stations become a station；It reduces labor intensity, Improving The Quality of Products, bracket efficiency promotes 30% than the prior art.
Description
Technical field
The utility model relates to technical field of motors, specially a kind of device that elastic slice is held for electric machine support last item.
Background technique
In the assembling process of motor, need to carry out position correction, existing correcting tool to the component in electric machine support
Only have pressure elastic slice and correct the effect of oiliness bearing, can not achieve the effect of bracket riveting point and correcting bracket inner cavity, function compared with
It is few, it is inconvenient to use.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides one kind and holds for electric machine support last item
The device of elastic slice may be implemented pressure elastic slice, correction oiliness bearing, bracket riveting point and four kinds of correcting motor rack bore effects, subtract
Few artificial, improving production efficiency reduces labor intensity.
To achieve the above object, the utility model provides the following technical solutions: one kind holding elastic slice for electric machine support last item
Device, including installation upper mold, riveting point lower die, the installation upper mold is fixedly connected with riveting point lower die, the riveting point lower die and bottom
Seat is provided separately, and the installation upper mold, riveting point lower die are internally provided with cavity, and the riveting point lower die is nested with elastic slice correction mold core
Connection, the elastic slice correction mold core and bearing correct mold core nested encryptions, the installation upper mold, riveting point lower die, elastic slice straightening die
Spring one, spring two, the spring one and two nested encryptions of spring, institute are provided in the space that core, bearing correction mold core are constituted
It states one both ends of spring to connect with installation upper mold, elastic slice correction mold core respectively, described two one end of spring and bearing correct mold core
The protrusion socket and the insertion of two other end of spring of one end are installed in the cavity of upper mold.
As a kind of optimal technical scheme of the utility model, the installation upper mold, riveting point lower die are hollow cylinder knot
Structure, and there are three corresponding screw hole, the installation upper mold is solid by bolt with riveting point lower die for setting in installation upper mold, riveting point lower die
Fixed connection.
As a kind of optimal technical scheme of the utility model, the cavity inside the riveting point lower die is divided into two layers, lower layer
The diameter of cavity > upper layer cavity diameter.
As a kind of optimal technical scheme of the utility model, the circular cavity at elastic slice correction mold core center is three-level
Structure, diameter > lower end cavity diameter > middle cavity diameter of upper end cavity；The external structure of the elastic slice correction mold core
Diameter > correction mold core body of correction mold core body including correcting core base and upper end, the correction core base is straight
The diameter of diameter, the correction mold core body is identical as the diameter of upper layer cavity of riveting point lower die, described to correct the straight of core base
Diameter is identical as the diameter of lower layer's cavity of riveting point lower die.
As a kind of optimal technical scheme of the utility model, the bearing correction mold core is cylindrical structure and is divided into three
Grade, is followed successively by the columnar projections of bottom, the cylinder body of intermediate position limiting structure and top, diameter < cylinder master of columnar projections
Diameter < position limiting structure diameter of body, intermediate position limiting structure are corresponding with the elastic slice correction lower end cavity of mold core.
As a kind of optimal technical scheme of the utility model, the base center position is provided with circular cavity, big
It is small corresponding with the bearing correction cylinder body on mold core top.
Compared with prior art, the utility model has the beneficial effects that making it by improving existing correcting tool structure
Pressure elastic slice, correction oiliness bearing, bracket riveting point and four kinds of correcting motor rack bore effects may be implemented, reduce process, two
A station becomes a station；It reduces labor intensity, Improving The Quality of Products, bracket efficiency promotes 30% than the prior art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of bracket；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is the schematic perspective view of the utility model；
Fig. 4 is the schematic perspective view of the utility model；
Fig. 5 is the schematic perspective view of the utility model；
Fig. 6 is the cross section structure schematic diagram of the utility model；
Fig. 7 is the structural schematic diagram that upper mold is installed in the utility model；
Fig. 8 is the structural schematic diagram of the utility model in the base；
Fig. 9 is the structural schematic diagram of elastic slice straightening die core in the utility model；
Figure 10 is the structural schematic diagram that the utility model middle (center) bearing corrects mold core.
In figure: 1 installation upper mold, 2 riveting point lower dies, 3 springs one, 4 elastic slices correction mold core, 5 pedestals, 6 bearings correct mold core, 7
Spring two.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, electric machine support includes rack bore A1, bracket elastic slice A2, fixed riveting point are provided in rack bore
A3 and oiliness bearing A4.
Please refer to Fig. 2-10, the utility model the following technical schemes are provided:
Embodiment one:
A kind of device holding elastic slice for electric machine support last item, including installation upper mold 1, riveting point lower die 2, the installation upper mold
1 is fixedly connected with riveting point lower die 2, and the riveting point lower die 2 is provided separately with pedestal 5, inside the installation upper mold 1, riveting point lower die 2
It is provided with cavity, the riveting point lower die 2 corrects 4 nested encryptions of mold core, the elastic slice correction mold core 4 and bearing straightening die with elastic slice
6 nested encryptions of core, the installation upper mold 1, riveting point lower die 2, elastic slice correction mold core 4, bearing are corrected and are set in the space that mold core 6 is constituted
Be equipped with spring 1, spring 27, the spring 1 and 27 nested encryptions of spring, one 3 both ends of spring respectively with install
Mould 1, elastic slice correction mold core 4 connect, protrusion socket and spring of described 27 one end of spring with bearing correction 6 one end of mold core
In the cavity of 27 other ends insertion installation upper mold 1.
Wherein, the cavity inside the riveting point lower die 2 is divided into two layers, diameter > upper layer cavity diameter of lower layer's cavity；Institute
The circular cavity for stating elastic slice correction 4 center of mold core is tertiary structure, and diameter > lower end cavity diameter > centre of upper end cavity is empty
The diameter of chamber；The external structure of the elastic slice correction mold core 4 includes correcting the correction mold core body of core base and upper end, described
Correct diameter > correction mold core body diameter of core base, the diameter of the correction mold core body and the upper layer of riveting point lower die 2
The diameter of cavity is identical, and the diameter of the correction core base is identical as the diameter of lower layer's cavity of riveting point lower die 2；The pedestal
5 centers are provided with circular cavity, and size is corresponding with the bearing correction thickness of mold core 6；The bearing correction mold core 6 is circle
Column construction and it is divided into three-level, is followed successively by the columnar projections of bottom, the cylinder body of intermediate position limiting structure and top, column is convex
The lower end of the diameter < cylinder body diameter < position limiting structure diameter risen, intermediate position limiting structure and elastic slice correction mold core 4 is empty
Chamber is corresponding.
Embodiment two:
A kind of device holding elastic slice for electric machine support last item, including installation upper mold 1, riveting point lower die 2, the installation upper mold
1 is fixedly connected with riveting point lower die 2, and the installation upper mold 1, riveting point lower die 2 are hollow cylindrical structure, and install upper mold 1, riveting point
There are three corresponding screw holes, the installation upper mold 1 to be bolted to connection with riveting point lower die 2 for setting in lower die 2；The riveting point
Lower die 2 is provided separately with pedestal 5, and the installation upper mold 1, riveting point lower die 2 are internally provided with cavity, the riveting point lower die 2 and bullet
Piece corrects 4 nested encryptions of mold core, and the elastic slice correction mold core 4 and bearing correct 6 nested encryptions of mold core, the installation upper mold 1, riveting
Spring 1, spring 27, the spring are provided in the space that point lower die 2, elastic slice correction mold core 4, bearing correction mold core 6 are constituted
One 3 connect with installation upper mold 1, elastic slice correction mold core 4 respectively with 27 nested encryptions of spring, one 3 both ends of spring, institute
State the cavity of the protrusion socket of 27 one end of spring and bearing correction 6 one end of mold core and 27 other end of spring insertion installation upper mold 1
Interior, the spring 1 is 20 springs, and the spring 27 is 8 springs.
Working principle:
Hydraulic press connect with installation upper mold 1, the pressure of hydraulic press offer 40kg, under the effect of the pressure, bearing school first
Positive mold core 6 is contacted with the oiliness bearing A4 of bracket, under the opposing force effect of spring 27, is corrected oiliness bearing A4, is made oil-containing axis
It holds A4 horizontal direction and rotates 180 °, while elastic slice correction mold core 4 moves down, and provides initial precompression for bracket elastic slice A2, makes elastic slice
180 ° of horizontal displacement, then riveting point lower die moves down 2, the front end riveting point that riveting point lower die moves down 2 makes bracket step bending, completes fixed branch
Frame elastic slice A2, finally move down complete rack bore A1 shaping (due to die casting demoulding after, rack bore wall is thin, is easy to produce
Deformation need to correct inner cavity, and inner cavity and rotor is avoided to rub), pedestal 5 is used to fix the position of electric machine support.
Rack bore A1 is provided with bracket elastic slice A2, fixed riveting point A3 and oiliness bearing A4 in rack bore
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of device for holding elastic slice for electric machine support last item, including installation upper mold, riveting point lower die, it is characterised in that: described
Installation upper mold is fixedly connected with riveting point lower die, and the riveting point lower die is provided separately with pedestal, in the installation upper mold, riveting point lower die
Portion is provided with cavity, and the riveting point lower die and elastic slice correct mold core nested encryptions, the elastic slice correction mold core and bearing straightening die
Core nested encryptions, the installation upper mold, riveting point lower die, elastic slice correction mold core, bearing are corrected and are provided in the space that mold core is constituted
Spring one, spring two, the spring one and two nested encryptions of spring, one both ends of spring respectively with installation upper mold, elastic slice school
Positive mold core connects, and the protrusion socket and the insertion of two other end of spring of described two one end of spring and bearing correction mold core one end are pacified
It loads onto the cavity of mould.
2. a kind of device for holding elastic slice for electric machine support last item according to claim 1, it is characterised in that: the installation
Upper mold, riveting point lower die are hollow cylindrical structure, and there are three corresponding screw holes for setting in installation upper mold, riveting point lower die, described
Installation upper mold is bolted to connection with riveting point lower die.
3. a kind of device for holding elastic slice for electric machine support last item according to claim 2, it is characterised in that: the riveting point
Cavity inside lower die is divided into two layers, diameter > upper layer cavity diameter of lower layer's cavity.
4. a kind of device for holding elastic slice for electric machine support last item according to claim 1, it is characterised in that: the elastic slice
The circular cavity for correcting mold core center is tertiary structure, and diameter > lower end cavity diameter > middle cavity of upper end cavity is straight
Diameter；The external structure of the elastic slice correction mold core includes correcting the correction mold core body of core base and upper end, the straightening die
The diameter of core pedestal > correction mold core body diameter, the upper layer cavity of the diameter and riveting point lower die of the correction mold core body
Diameter is identical, and the diameter of the correction core base is identical as the diameter of lower layer's cavity of riveting point lower die.
5. a kind of device for holding elastic slice for electric machine support last item according to claim 1, it is characterised in that: the bearing
Correction mold core is cylindrical structure and is divided into three-level, is followed successively by the columnar projections of bottom, the circle of intermediate position limiting structure and top
Column main body, diameter < cylinder body diameter < position limiting structure diameter of columnar projections, intermediate position limiting structure and elastic slice correct
The lower end cavity of mold core is corresponding.
6. a kind of device for holding elastic slice for electric machine support last item according to claim 5, it is characterised in that: the pedestal
Center is provided with circular cavity, and size is corresponding with the bearing correction cylinder body on mold core top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920041011.2U CN209531853U (en) | 2019-01-10 | 2019-01-10 | A kind of device holding elastic slice for electric machine support last item |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920041011.2U CN209531853U (en) | 2019-01-10 | 2019-01-10 | A kind of device holding elastic slice for electric machine support last item |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209531853U true CN209531853U (en) | 2019-10-25 |
Family
ID=68269145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920041011.2U Expired - Fee Related CN209531853U (en) | 2019-01-10 | 2019-01-10 | A kind of device holding elastic slice for electric machine support last item |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209531853U (en) |
-
2019
- 2019-01-10 CN CN201920041011.2U patent/CN209531853U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |