CN108598820A - The production technology of plum blossom tooth adapter and its application inside and outside 12 jiaos a kind of - Google Patents
The production technology of plum blossom tooth adapter and its application inside and outside 12 jiaos a kind of Download PDFInfo
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- CN108598820A CN108598820A CN201810457549.1A CN201810457549A CN108598820A CN 108598820 A CN108598820 A CN 108598820A CN 201810457549 A CN201810457549 A CN 201810457549A CN 108598820 A CN108598820 A CN 108598820A
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- jiaos
- plum blossom
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 46
- 238000005516 engineering process Methods 0.000 title claims abstract description 30
- 238000000465 moulding Methods 0.000 claims abstract description 17
- 238000007493 shaping process Methods 0.000 claims abstract description 8
- 238000003754 machining Methods 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000005755 formation reaction Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 238000000641 cold extrusion Methods 0.000 claims description 4
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000003672 processing method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Forging (AREA)
Abstract
The present invention relates to field of machining, the production technology of plum blossom tooth adapter and its application inside and outside 12 jiaos a kind of are disclosed, step 1 intercepts blank；Step 2, blank intercept front end face shaping；Step 3, blank intercept the shaping again of opposite ends face；Step 4,12 jiaos of outer plum blossom teeth are preforming；Clout is modified in step 5,12 jiaos of outer plum blossom global formations, step 6, Vehicle Processing；Step 7, flower tooth, changes that traditional processing method stock utilization is low, size is difficult to meet matching requirements and the precision of fast quick-detach in broaching molding, low production efficiency, production capacity cannot be satisfied the deficiencies of market demand, the characteristics of cold-heading cold extruding technique is adequately utilized, and the production technology of plum blossom tooth adapter and manufacture inside and outside 12 jiaos are formed automated production, the characteristics of this adapter, is that interior external tooth must be equidirectional, and internal tooth, external tooth, thick bar relative position, concentricity, dimension precision requirement are high.
Description
Technical field
The present invention relates to field of machining, it is 12 jiaos especially a kind of inside and outside plum blossom tooth adapter production technology and its answer
With.
Background technology
The efficiency for changing electricity is that consumer is most concerned, in existing technology, plum blossom tooth inside and outside 12 jiaos of new energy battery pack
Adapter is generally made of the methods of red forging, investment wax casting, powder metallurgy, complex process because of processing difficulties, production effect
Rate is low, and material cost is high, processing cost height etc..
Invention content
The purpose of the present invention is to provide the production technology of plum blossom tooth adapter inside and outside a kind of 12 jiaos and its application, it can be achieved that
At a high speed, automated production, production efficiency is high, and stock utilization is high, and product strength is high, precision is high.
To realize above-mentioned technical purpose and the technique effect, the invention discloses plum blossom teeth inside and outside a kind of 12 jiaos to turn
The production technology of connector, the production technology of plum blossom tooth adapter includes following steps inside and outside angle：
Step 1 intercepts blank；
Step 2, blank intercept front end face shaping；
End face shaping again is returned in step 3, blank interception；
Step 4,12 jiaos of outer plum blossom teeth are preforming；
Step 5,12 jiaos of outer plum blossom global formations；
Clout is modified in step 6, Vehicle Processing；
Step 7, the interior flower tooth of broaching molding.
Wherein, in step 1, interception blank application gear cuts material system automatically, automatically that the rational element coil type of diameter is former
Material intercepts out the blank of reasonable length, and is synchronized through automatic feeding system and be sent to more stroke cold headers cold extrusion stations.
Wherein, in step 2, the blank that step 1 intercepts is pushed to by the punch die of the first stroke in the first main mould, it is real
Extruding is applied, to realize that interception blank main mould end end face is smooth, and the top stick through the first main mould ejects preform.
Wherein, in step 3, the blank that the first main mould in step 2 ejects is overturn through fixture, passes through two stroke punching
Mould is pushed in the second main mould, implements to squeeze, to realize the smooth and chamfering of blank other end, and through the top of the second main mould
Stick ejects blank.
Wherein, in step 4, the blank that the second main mould in step 3 ejects is pushed to third main mould by third punch die
It is interior, implement to squeeze, to the preforming outer 12 plum blossom teeth of intense beam, while stretched endoporus, and the ejector sleeve through the second main mould is by blank
Ejection.
Wherein, in step 5, the molding blank of third main mould in step 4 is pushed to the 4th main mould by the 4th punch die
It is interior, implement to squeeze, 12 jiaos of plum blossom teeth outside the preforming blank of step 4 is molded into desired size, while squeezing out product top
8 arc gaps are offered on big disk, top big disk, stretched endoporus molding to third main mould does Dimension correction.
Wherein, in step 6, the 4th molding product of main mould in step 5 is modified into clout in CNC machining centers, and control
The height-precision of top big disk processed is within 0.02mm.
Wherein, in step 7, by the product of CNC formings in step 6 by broaching machine, interior 12 jiaos of plum blossom teeth of broaching out are interior
12 jiaos of plum blossom tooth directions are consistent with outer 12 jiaos of plum blossom teeth direction.
Preferably, in step 3, the chamfer angle that blank is implemented to squeeze and formed in the second main mould is 25 °.
Preferably, in step 4, radius is provided between the molding blank cylinder of third main mould and outer 12 jiaos of plum blossom teeth
Knuckle less than 1.5mm.
Preferably, in step 5, third main mould molded blank is pushed to by the 4th punch die during the 4th main mould and is led to
It crosses fixture blank is clamped, the anti-slip tank of 8 a diameter of 1mm is offered on the inside of fixture.
The invention also discloses a kind of production technologies using plum blossom tooth adapter inside and outside above-mentioned 12 jiaos in new energy battery
Wrap the application in the production of plum blossom tooth adapter inside and outside 12 jiaos.
The invention has the advantages that：
One, fully automatic high-speed Continuous machings of the present invention cancel the processing technologys such as traditional red forging, investment wax casting, powder metallurgy, raw
Produce efficient, per minute to produce 42 or more, suitable stable mass production.
The stock utilization of the two, present invention is higher, can reach 92% or more stock utilization, reduces material cost.
Plum blossom tooth adapter inside and outside 12 jiaos produced by the present invention of three, because the characteristics of cold-heading molding, resultant metal streamline is very
Good, intensity is far above existing adapter.
Plum blossom tooth adapter dimensional accuracy is preferable inside and outside 12 jiaos produced by the invention of four, and critical size can reach 0.05mm
Precision, morpheme size can reach 0.02mm precision, to fast quick change electricity to be automatically imported effect more preferable.
The five, present invention can operate with other inside and outside 12 jiaos of plum blossom teeth or 8 teeth etc., can meet different design requirements.
The six, present invention intercept material using more stroke cold headers gear feed systems, and synchronous by each station moulded blank
It is transported to next station, each station punch die, which synchronizes, implements crushing failure at high speed, while punch die playbacks, top stick or ejector sleeve in each main mould
It is ejected through liftout system, each station moulded blank is synchronized by automatic feeding system and is sent to next station die orifice, be molded over primary
Production cycle further increases production efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of present invention plum blossom tooth product inside and outside 12 jiaos after step 1 is processed, wherein Fig. 1（a）For
Front view, Fig. 1（b）For stereogram, Fig. 1（c）For sectional view.
Fig. 2 is the schematic diagram of present invention plum blossom tooth product inside and outside 12 jiaos after step 2 is processed, wherein Fig. 2（a）For
Front view, Fig. 2（b）For stereogram, Fig. 2（c）For sectional view.
Fig. 3 is the schematic diagram of present invention plum blossom tooth product inside and outside 12 jiaos after step 3 is processed, wherein Fig. 3（a）For
Front view, Fig. 3（b）For stereogram, Fig. 3（c）For sectional view.
Fig. 4 is the schematic diagram of present invention plum blossom tooth product inside and outside 12 jiaos after step 4 is processed, wherein Fig. 4（a）For
Front view, Fig. 4（b）For stereogram, Fig. 4（c）For sectional view.
Fig. 5 is the schematic diagram of present invention plum blossom tooth product inside and outside 12 jiaos after step 5 is processed, wherein Fig. 5（a）For
Front view, Fig. 5（b）For stereogram, Fig. 5（c）For sectional view.
Fig. 6 is the schematic diagram of present invention plum blossom tooth product inside and outside 12 jiaos after step 6 is processed, wherein Fig. 6（a）For
Front view, Fig. 6（b）For stereogram, Fig. 6（c）For sectional view.
Fig. 7 is the schematic diagram of present invention plum blossom tooth product inside and outside 12 jiaos after step 7 is processed, wherein Fig. 7（a）For
Front view, Fig. 7（b）For stereogram, Fig. 7（c）For sectional view.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.
Embodiment 1
As shown in figs. 1-7, the invention discloses the production technology of plum blossom tooth adapter inside and outside a kind of 12 jiaos, plum blossom tooth turns inside and outside angle
The production technology of connector includes following steps：
Step 1 intercepts blank；Interception blank application gear cuts material system automatically, automatically by the rational element coil type raw material of diameter
The blank of reasonable length is intercepted out, and is synchronized through automatic feeding system and is sent to more stroke cold headers cold extrusion stations.
Step 2, blank intercept front end face shaping；The blank that step 1 intercepts is pushed to by the punch die of the first stroke
In first main mould, implement to squeeze, to realize that interception blank main mould end end face is smooth, and the top stick through the first main mould will be preforming
Blank ejects.
End face shaping again is returned in step 3, blank interception；The blank that first main mould in step 2 ejects is overturn through fixture,
It is pushed in the second main mould by two stroke punch die, implements to squeeze, to realize the smooth and chamfering of blank other end,
And the top stick through the second main mould ejects blank.
Step 4,12 jiaos of outer plum blossom teeth are preforming；The blank that second main mould in step 3 ejects is pushed away by third punch die
It is sent in third main mould, implements to squeeze, thus the preforming outer 12 plum blossom teeth of intense beam, while stretched endoporus, and through the second main mould
Ejector sleeve blank is ejected.
Step 5,12 jiaos of outer plum blossom global formations；The molding blank of third main mould in step 4 is pushed away by the 4th punch die
It is sent in the 4th main mould, implements to squeeze, 12 jiaos of plum blossom teeth outside the preforming blank of step 4 are molded into desired size, squeeze simultaneously
8 arc gaps, stretched endoporus molding to third main mould are offered on extrusion product top big disk, top big disk
Do Dimension correction.
Clout is modified in step 6, Vehicle Processing；By the 4th molding product of main mould in step 5 CNC machining centers finishing more than
Material, and the height-precision of top big disk is controlled within 0.02mm.
Step 7, the interior flower tooth of broaching molding are broached out 12 jiaos interior by the product of CNC formings in step 6 by broaching machine
Plum blossom tooth, interior 12 jiaos of plum blossom tooth directions are consistent with outer 12 jiaos of plum blossom teeth direction.
Wherein, in step 3, the chamfer angle that blank is implemented to squeeze and formed in the second main mould is 25 °.
Wherein, it is small to be provided with radius in step 4, between the molding blank cylinder of third main mould and outer 12 jiaos of plum blossom teeth
In the knuckle of 1.5mm.
Wherein, in step 5, third main mould molded blank is pushed to by the 4th punch die during the 4th main mould and is passed through
Blank is clamped in fixture, and the anti-slip tank of 8 a diameter of 1mm is offered on the inside of fixture.
The invention also discloses a kind of production technologies using plum blossom tooth adapter inside and outside above-mentioned 12 jiaos in new energy battery
Wrap the application in the production of plum blossom tooth adapter inside and outside 12 jiaos.
Design principle：
Basic structure the present invention is based on the existing social universal standard is thinking, makes full use of the more stroke cold headers of high speed
Cold-extrusion technology feature remains the complete of the interior metal fiber of material by the plastic deformation of material；It changes traditional
Processing method stock utilization is low, and size is difficult to meet matching requirements and the precision of fast quick-detach, and low production efficiency, production capacity can not
The deficiencies of meeting the market demand, the characteristics of cold-heading cold extruding technique is adequately utilized, by plum blossom tooth adapter inside and outside 12 jiaos
The characteristics of production technology and manufacture form automated production, this adapter be interior external tooth must it is equidirectional, and internal tooth, external tooth,
Thick bar relative position, concentricity, dimension precision requirement are high.
Present invention process is simple, and production efficiency is high, improve material utilization rate and intensity, it can be achieved that high speed, automatic metaplasia
Production is suitble to high-volume standardized production, sound assurance is provided for the automatic fast unit of new-energy automobile.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.
Claims (12)
1. the production technology of plum blossom tooth adapter inside and outside a kind of 12 jiaos, which is characterized in that plum blossom tooth is transferred inside and outside described 12 jiaos
The production technology of head includes following steps：
Step 1 intercepts blank；
Step 2, blank intercept front end face shaping；
End face shaping again is returned in step 3, blank interception；
Step 4,12 jiaos of outer plum blossom teeth are preforming；
Step 5,12 jiaos of outer plum blossom global formations；
Clout is modified in step 6, Vehicle Processing；
Step 7, the interior flower tooth of broaching molding.
2. it is as described in claim 1 it is 12 jiaos a kind of inside and outside plum blossom tooth adapter production technology, it is characterised in that：The step
In rapid one, interception blank application gear cuts material system automatically, and the rational element coil type raw material of diameter is intercepted out reasonable length automatically
The blank of degree, and synchronized through automatic feeding system and be sent to more stroke cold headers cold extrusion stations.
3. it is as claimed in claim 2 it is 12 jiaos a kind of inside and outside plum blossom tooth adapter production technology, it is characterised in that：The step
In rapid two, the blank that step 1 intercepts is pushed to by the punch die of the first stroke in the first main mould, implements to squeeze, to realize
It is smooth to intercept blank main mould end end face, and the top stick through the first main mould ejects preform.
4. it is as claimed in claim 3 it is 12 jiaos a kind of inside and outside plum blossom tooth adapter production technology, it is characterised in that：The step
In rapid three, the blank that the first main mould in step 2 ejects is overturn through fixture, the second master is pushed to by two stroke punch die
In mould, implement to squeeze, to realize the smooth and chamfering of blank other end, and the top stick through the second main mould ejects blank.
5. it is as claimed in claim 4 it is 12 jiaos a kind of inside and outside plum blossom tooth adapter production technology, it is characterised in that：The step
In rapid four, the blank that the second main mould in step 3 ejects is pushed to by third punch die in third main mould, implements to squeeze, to
The preforming outer 12 plum blossom teeth of intense beam, while stretched endoporus, and the ejector sleeve through the second main mould ejects blank.
6. it is as claimed in claim 5 it is 12 jiaos a kind of inside and outside plum blossom tooth adapter production technology, it is characterised in that：The step
In rapid five, the molding blank of third main mould in step 4 is pushed to by the 4th punch die in the 4th main mould, implements to squeeze, will walk
The outer 12 jiaos of plum blossom teeth of rapid four preforming blanks are molded into desired size, while squeezing out product top big disk, described upper
8 arc gaps are offered on portion's big disk, stretched endoporus molding to third main mould does Dimension correction.
7. it is as claimed in claim 6 it is 12 jiaos a kind of inside and outside plum blossom tooth adapter production technology, it is characterised in that：The step
In rapid six, the 4th molding product of main mould in step 5 is modified into clout in CNC machining centers, and control the height of top big disk
Precision is spent within 0.02mm.
8. it is as claimed in claim 7 it is 12 jiaos a kind of inside and outside plum blossom tooth adapter production technology, it is characterised in that：The step
In rapid seven, by the product of CNC formings in step 6 by broaching machine, interior 12 jiaos of plum blossom teeth of broaching out, interior 12 jiaos of plum blossoms
Tooth direction is consistent with outer 12 jiaos of plum blossom teeth direction.
9. it is as claimed in claim 4 it is 12 jiaos a kind of inside and outside plum blossom tooth adapter production technology, it is characterised in that：The step
In rapid three, the chamfer angle that blank is implemented to squeeze and formed in the second main mould is 25 °.
10. it is as claimed in claim 5 it is 12 jiaos a kind of inside and outside plum blossom tooth adapter production technology, it is characterised in that：Described
In step 4, the transition that radius is less than 1.5mm is provided between the molding blank cylinder of third main mould and outer 12 jiaos of plum blossom teeth
Fillet.
11. it is as claimed in claim 6 it is 12 jiaos a kind of inside and outside plum blossom tooth adapter production technology, it is characterised in that：Described
In step 5, third main mould molded blank is pushed to by the 4th punch die during the 4th main mould, blank is carried out by fixture
Clamping, fixture inside offer the anti-slip tank of 8 a diameter of 1mm.
The application of the production technology of plum blossom tooth adapter, feature inside and outside 12 jiaos described in 12. a kind of claim 1-11 is any
It is：Production applied to plum blossom tooth adapter inside and outside 12 jiaos of new energy battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810457549.1A CN108598820B (en) | 2018-05-14 | 2018-05-14 | Production process and application of 12-angle inner and outer quincuncial tooth adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810457549.1A CN108598820B (en) | 2018-05-14 | 2018-05-14 | Production process and application of 12-angle inner and outer quincuncial tooth adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108598820A true CN108598820A (en) | 2018-09-28 |
| CN108598820B CN108598820B (en) | 2024-01-02 |
Family
ID=63637477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810457549.1A Active CN108598820B (en) | 2018-05-14 | 2018-05-14 | Production process and application of 12-angle inner and outer quincuncial tooth adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108598820B (en) |
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|---|---|---|---|---|
| CN102601589A (en) * | 2012-03-29 | 2012-07-25 | 苏州新凌电炉有限公司 | Process for manufacturing quincuncial dowel screws |
| CN104439002A (en) * | 2014-11-15 | 2015-03-25 | 苏州工业园区新凯精密五金有限公司 | Adapter shaft cold heading forming technology and die structure of formed flower gear |
| CN105127355A (en) * | 2015-09-17 | 2015-12-09 | 宾科汽车紧固件（昆山）有限公司 | Electronic parking drive bolt cold heading device and machining method thereof |
| US20160336675A1 (en) * | 2015-05-17 | 2016-11-17 | Manzhi Zhou | Cold Forming Method for Forming Power Pins and Power Pin Formed Thereof |
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| CN208093913U (en) * | 2018-05-14 | 2018-11-13 | 上海顺翼紧固件有限公司 | Plum blossom tooth adapter inside and outside a kind of 12 jiaos of new energy battery pack |
-
2018
- 2018-05-14 CN CN201810457549.1A patent/CN108598820B/en active Active
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|---|---|---|---|---|
| CN102601589A (en) * | 2012-03-29 | 2012-07-25 | 苏州新凌电炉有限公司 | Process for manufacturing quincuncial dowel screws |
| CN104439002A (en) * | 2014-11-15 | 2015-03-25 | 苏州工业园区新凯精密五金有限公司 | Adapter shaft cold heading forming technology and die structure of formed flower gear |
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| CN208093913U (en) * | 2018-05-14 | 2018-11-13 | 上海顺翼紧固件有限公司 | Plum blossom tooth adapter inside and outside a kind of 12 jiaos of new energy battery pack |
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| CN108598820B (en) | 2024-01-02 |
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