CN114161966B - Processing method of carbon fiber bicycle charging interface - Google Patents
Processing method of carbon fiber bicycle charging interface Download PDFInfo
- Publication number
- CN114161966B CN114161966B CN202111650101.XA CN202111650101A CN114161966B CN 114161966 B CN114161966 B CN 114161966B CN 202111650101 A CN202111650101 A CN 202111650101A CN 114161966 B CN114161966 B CN 114161966B
- Authority
- CN
- China
- Prior art keywords
- embedded part
- carbon fiber
- metal embedded
- frame
- charging interface
- Prior art date
- 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.)
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 53
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 53
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000003672 processing method Methods 0.000 title abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 86
- 239000002184 metal Substances 0.000 claims abstract description 86
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 238000005242 forging Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005253 cladding Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/02—Cycle frames characterised by material or cross-section of frame members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/02—Cycle frames characterised by material or cross-section of frame members
- B62K19/04—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a processing method of a carbon fiber bicycle charging interface, which is used for charging a bicycle, and comprises the following steps: providing a metal embedded part, wherein the metal embedded part comprises a first end and a second end, the first end is provided with a mounting groove hole, the mounting groove hole extends towards the second end, and the second end is closed; embedding a first end of the metal embedded part into a frame to fixedly connect the metal embedded part with the frame, wherein the second end and the bottom of the mounting slot hole protrude out of the frame; and cutting the second end of the metal embedded part to expose the mounting slot hole so as to obtain the charging interface. By the method, only the part of the second end protruding out of the frame is needed to be cut laterally, the required processing space is small, and tool interference cannot be generated.
Description
Technical Field
The invention belongs to the field of electric bicycles, and particularly relates to a processing method of a carbon fiber bicycle charging interface.
Background
The existing processing method of the charging interface of the carbon fiber composite electric bicycle generally comprises the following steps: the forward machining mills the hole, attacks the tooth again, receives electric bicycle appearance design restriction, can not realize when charging interface position space is narrower, as shown in fig. 1, when milling the hole to frame 21 forward machining, the shortest length h of cutter 41 is 120mm, when the process space is less than 120mm, will produce the interference, can not carry out the processing of interface that charges.
Disclosure of Invention
The invention aims to provide a processing method of a carbon fiber bicycle charging interface, which can be used for the condition of small processing space.
In order to achieve the above object, the present invention provides a method for processing a carbon fiber charging interface for a bicycle, the charging interface being used for charging the bicycle, the method comprising the steps of:
providing a metal embedded part, wherein the metal embedded part comprises a first end and a second end, the first end is provided with a mounting slot, the mounting slot extends towards the second end, and the second end is closed;
embedding a first end of the metal embedded part into the frame to fixedly connect the metal embedded part with the frame, and protruding a second end and the bottom of the mounting slot hole out of the frame;
and cutting the second end of the metal embedded part to expose the mounting slot hole so as to obtain the charging interface.
Preferably, the first end of the metal embedded part is further provided with a connecting hole, the connecting hole extends towards the second end face, the bottom of the connecting hole protrudes out of the frame, an internal thread is arranged in the connecting hole, and the cutting processing step for the second end of the metal embedded part further comprises: and cutting the second end of the metal embedded part to expose the connecting hole.
Preferably, the first end of the metal embedded part is provided with a first end face, the first end face is a concave cambered surface, and the opening of the mounting slot hole is positioned in the middle of the first end face.
Preferably, the frame is a carbon fiber composite structure, the frame is formed by cladding carbon fiber yarns on a core mold, the carbon fiber yarns comprise a first carbon fiber yarn layer and a second carbon fiber yarn layer, the first end of the metal embedded part is embedded into the frame so as to fixedly connect the metal embedded part with the frame, and the step of fixedly connecting the metal embedded part with the frame comprises the following steps: and coating a first carbon fiber yarn layer on the outer wall of the mold core, placing the first end of the metal embedded part on the first carbon fiber yarn layer, coating a second carbon fiber yarn layer on the first carbon fiber yarn layer and the metal embedded part, and placing the mold core into a mold for molding so as to fixedly connect the metal embedded part with the frame.
Preferably, the step of cutting the second end of the metal buried piece comprises: and cutting the second end of the metal embedded part along the direction parallel to the second end surface by using a cutter.
Specifically, the thickness of the protruding frame of second terminal surface is 10 millimeters.
Preferably, the processing method of the metal embedded part comprises the following steps: providing a metal raw material plate; heating a metal raw material plate and then placing the plate into a forging die; and pressurizing the metal raw material in the die to form the metal embedded part.
Preferably, the processing method of the metal embedded part further comprises the following steps: and machining a connecting hole on the first end of the metal embedded part, extending the connecting hole towards the second end surface, and machining an internal thread in the connecting hole.
Compared with the prior art, the method has the advantages that the first end of the metal embedded part is embedded into the frame to fixedly connect the metal embedded part with the frame, the second end and the bottom of the mounting slot hole protrude out of the frame, the second end of the metal embedded part is cut, the mounting slot hole is exposed to obtain the charging interface, and only the part of the second end protruding out of the frame is required to be cut laterally during machining by the method, so that the required machining space is small, and tool interference cannot be generated.
Drawings
Fig. 1 is a schematic diagram illustrating the processing of a charging interface in the prior art.
FIG. 2 is a process flow diagram of a method for manufacturing a carbon fiber bicycle charging interface according to an embodiment of the present invention
Fig. 3 is a schematic structural diagram of a metal embedded part in the processing method of the carbon fiber bicycle charging interface according to the embodiment of the invention.
Fig. 4 is a schematic structural view of another angle of a metal embedded part in the processing method of the carbon fiber bicycle charging interface according to the embodiment of the invention.
Fig. 5 is a schematic structural diagram of a metal embedded part embedded in a frame in the processing method of the carbon fiber bicycle charging interface according to the embodiment of the invention.
Fig. 6 is a schematic diagram of a method for machining a charging interface of a carbon fiber bicycle according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a charging interface in a method for manufacturing a carbon fiber bicycle charging interface according to an embodiment of the present invention.
Fig. 8 is a method for processing a metal embedded part in a method for processing a charging interface of a carbon fiber bicycle according to an embodiment of the present invention.
Detailed Description
In order to describe the technical content, the constructional features and the effects achieved by the present invention in detail, the following description is made with reference to the embodiments in conjunction with the accompanying drawings.
As shown in fig. 2 to 7, in the processing method of the carbon fiber bicycle charging interface according to the embodiment of the present invention, the charging interface 3 is used for charging a bicycle, and the processing method includes the following steps:
s10, providing a metal embedded part 1, wherein the metal embedded part 1 comprises a first end 11 and a second end 12, the first end 11 is provided with a mounting slot 13, the mounting slot 13 extends towards the second end 12, and the second end 12 is closed;
s20, embedding a first end 11 of the metal embedded part 1 into the frame 2 to fixedly connect the metal embedded part 1 with the frame 2, wherein the bottom of the second end 12 and the mounting slot 13 protrudes out of the frame 2;
s30, cutting the second end 12 of the metal embedded part 1 to expose the mounting slot 13 so as to obtain the charging interface 3.
In step S10, referring to fig. 2 to 4, the metal embedded part 1 is in a block shape, and has a certain thickness, the thickness of the metal embedded part 1 is 18 mm, and the material of the metal embedded part 1 may be aluminum, preferably AL-6061. The first end 11 of the metal embedded part 1 is provided with a first end face, the first end face is a concave cambered surface, and the opening of the mounting slot 13 is positioned in the middle of the first end face.
As shown in fig. 3, 4 and 7, the first end surface of the metal embedded part is further provided with a connecting hole 14, an internal thread is disposed in the connecting hole 14, the connecting hole 14 extends toward the end surface of the second end 12, the bottom of the connecting hole 14 protrudes out of the frame 2, and the step S30 further includes: the second end 12 of the metal buried member 1 is cut to expose the connecting hole 14.
As shown in fig. 5, the step S20 specifically includes: the frame 2 is carbon fiber composite structure, frame 2 constitutes through cladding carbon fiber yarn on the mandrel, carbon fiber yarn includes first carbon fiber yarn layer and second carbon fiber yarn layer, cladding first carbon fiber yarn layer at the outer wall of mold core, will metal buries 1's first end place in on the first carbon fiber yarn layer, cladding second carbon fiber yarn layer on first carbon fiber yarn layer and the metal buries, will the mold core is put into the mould shaping with metal buries and frame fixed connection, second end 12 protrusion thickness H of frame is 10 millimeters, first carbon fiber yarn layer can include multilayer carbon fiber yarn, second carbon fiber yarn layer also can include multilayer carbon fiber yarn, and specific number of piles can be cladding according to actual need, and this is again not limited.
As shown in fig. 6, in step S30, the cutting process is specifically performed on the second end 12 of the metal embedded part 1: the second end 12 of the metal buried part 1 is cut with the tool 4 in a direction parallel to the end face of the second end 12, i.e. in the direction of the arrow in fig. 6. By adopting the processing method of the charging interface, the metal embedded part which is processed and molded in advance is embedded in the frame, the thickness H of the second end of the metal embedded part protruding out of the frame is only 10 millimeters, the cutter 4 is only required to be subjected to lateral cutting along the end face parallel to the second end 12, and the diameter of the cutter is only 12 millimeters, so that the processing space required during processing is only required to exceed 12 millimeters.
The invention also provides a processing method of the metal embedded part, as shown in fig. 8, comprising the following steps:
s100, providing a metal raw material plate;
s200, heating the metal raw material plate and then placing the metal raw material plate into a forging die;
and S300, pressurizing the metal raw material in the die to form the metal embedded part.
After step S300, the method further comprises the steps of: as shown in fig. 4, a connecting hole 14 is machined on the first end 11 surface of the metal embedded part, an internal thread is arranged in the connecting hole 14, and the connecting hole 14 extends towards the second end 12 surface.
According to the embodiment of the invention, the metal embedded part is firstly processed by adopting a forging process, and then the connecting hole is processed by adopting a machining mode, so that the processing and forming effects are good.
The foregoing disclosure is merely illustrative of the principles of the present invention, and thus, it is intended that the scope of the invention be limited thereto and not by this disclosure, but by the claims appended hereto.
Claims (8)
1. A method for processing a carbon fiber bicycle charging interface, wherein the charging interface is used for charging a bicycle, and the method comprises the following steps:
providing a metal embedded part, wherein the metal embedded part comprises a first end and a second end, the first end is provided with a mounting groove hole, the mounting groove hole extends towards the second end, and the second end is closed;
embedding a first end of the metal embedded part into a frame to fixedly connect the metal embedded part with the frame, wherein the second end and the bottom of the mounting slot hole protrude out of the frame;
and (3) laterally cutting the part of the second end of the metal embedded part protruding out of the frame along the direction parallel to the end face of the second end by adopting a cutter, and exposing the mounting slot hole to obtain the charging interface.
2. The method for manufacturing a charging interface of a carbon fiber bicycle according to claim 1, wherein the first end of the metal embedded part is further provided with a connecting hole, the connecting hole extends towards the second end face, the bottom of the connecting hole protrudes out of the frame, an internal thread is arranged in the connecting hole, and the step of cutting the second end of the metal embedded part further comprises:
and cutting the second end of the metal embedded part to expose the connecting hole.
3. The method for manufacturing a charging interface of a carbon fiber bicycle according to claim 1, wherein the first end of the metal embedded part is provided with a first end surface, the first end surface is a concave cambered surface, and the opening of the mounting slot is positioned in the middle of the first end surface.
4. The method for manufacturing a carbon fiber bicycle charging interface according to claim 1, wherein the frame is of a carbon fiber composite structure, the frame is formed by wrapping carbon fiber yarns on a mandrel, the carbon fiber yarns comprise a first carbon fiber yarn layer and a second carbon fiber yarn layer, and the step of embedding the first end of the metal embedded part into the frame to fixedly connect the metal embedded part with the frame comprises:
and coating a first carbon fiber yarn layer on the outer wall of the mold core, placing the first end of the metal embedded part on the first carbon fiber yarn layer, coating a second carbon fiber yarn layer on the first carbon fiber yarn layer and the metal embedded part, and placing the mold core into a mold for molding so as to fixedly connect the metal embedded part with the frame.
5. The method of claim 1, wherein the step of cutting the second end of the metal embedded part comprises:
and cutting the second end of the metal embedded part along the direction parallel to the second end surface by using a cutter.
6. The method of manufacturing a carbon fiber bicycle charging interface of claim 1, wherein the thickness of the second end surface protruding from the frame is 10 mm.
7. The method for manufacturing a carbon fiber bicycle charging interface as defined in any one of claims 1 to 6, wherein the method for manufacturing the metal embedded part comprises the following steps:
providing a metal raw material plate;
heating the metal raw material plate and then placing the heated metal raw material plate into a forging die;
and pressurizing the metal raw material in the die to form the metal embedded part.
8. The method for manufacturing a carbon fiber bicycle charging interface of claim 7, wherein the method for manufacturing a metal embedded part further comprises:
machining a connecting hole on the first end of the metal embedded part, wherein the connecting hole extends towards the second end face;
and processing internal threads in the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111650101.XA CN114161966B (en) | 2021-12-29 | 2021-12-29 | Processing method of carbon fiber bicycle charging interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111650101.XA CN114161966B (en) | 2021-12-29 | 2021-12-29 | Processing method of carbon fiber bicycle charging interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114161966A CN114161966A (en) | 2022-03-11 |
| CN114161966B true CN114161966B (en) | 2024-03-12 |
Family
ID=80488893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111650101.XA Active CN114161966B (en) | 2021-12-29 | 2021-12-29 | Processing method of carbon fiber bicycle charging interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114161966B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2841489Y (en) * | 2005-08-08 | 2006-11-29 | 胜捷复材科技股份有限公司 | Improved frame pipe shaping structure |
| JP2010049848A (en) * | 2008-08-20 | 2010-03-04 | Nissan Diesel Motor Co Ltd | Ground mounting structure for automobile |
| JP2011167833A (en) * | 2010-02-22 | 2011-09-01 | Toshiba Corp | Cast product and machining method for the same |
| EP2915732A1 (en) * | 2014-03-04 | 2015-09-09 | Marquardt Verwaltungs-GmbH | Electric Vehicle With Integrated Charging Cable |
| CN108128396A (en) * | 2018-02-05 | 2018-06-08 | 天成车料（深圳）有限公司 | Electric bicycle integral type middle pipe and hydro-forming method |
| JP2019077019A (en) * | 2017-10-27 | 2019-05-23 | 株式会社ディスコ | Method for processing work-piece |
| CN112498554A (en) * | 2020-12-08 | 2021-03-16 | 东莞泰合复合材料有限公司 | Carbon fiber bicycle processing method and carbon fiber bicycle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130241174A1 (en) * | 2012-03-16 | 2013-09-19 | Specialized Bicycle Components, Inc. | Bicycle with chargeport storage |
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2021
- 2021-12-29 CN CN202111650101.XA patent/CN114161966B/en active Active
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| CN2841489Y (en) * | 2005-08-08 | 2006-11-29 | 胜捷复材科技股份有限公司 | Improved frame pipe shaping structure |
| JP2010049848A (en) * | 2008-08-20 | 2010-03-04 | Nissan Diesel Motor Co Ltd | Ground mounting structure for automobile |
| JP2011167833A (en) * | 2010-02-22 | 2011-09-01 | Toshiba Corp | Cast product and machining method for the same |
| EP2915732A1 (en) * | 2014-03-04 | 2015-09-09 | Marquardt Verwaltungs-GmbH | Electric Vehicle With Integrated Charging Cable |
| JP2019077019A (en) * | 2017-10-27 | 2019-05-23 | 株式会社ディスコ | Method for processing work-piece |
| CN108128396A (en) * | 2018-02-05 | 2018-06-08 | 天成车料（深圳）有限公司 | Electric bicycle integral type middle pipe and hydro-forming method |
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| CN114161966A (en) | 2022-03-11 |
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