CN107253023A - The manufacture method of metallic mobile phone shell and the phone housing manufactured using this method - Google Patents
The manufacture method of metallic mobile phone shell and the phone housing manufactured using this method Download PDFInfo
- Publication number
- CN107253023A CN107253023A CN201710446521.3A CN201710446521A CN107253023A CN 107253023 A CN107253023 A CN 107253023A CN 201710446521 A CN201710446521 A CN 201710446521A CN 107253023 A CN107253023 A CN 107253023A
- Authority
- CN
- China
- Prior art keywords
- accessory
- outer sleeve
- sleeve blank
- stage casing
- vertical plane
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 29
- 239000004411 aluminium Substances 0.000 claims abstract description 26
- 238000005452 bending Methods 0.000 claims abstract description 16
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910001051 Magnalium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention relates to mobile phone manufacturing technology field, the phone housing that specifically a kind of manufacture method of metallic mobile phone shell and use this method are manufactured, in technique, phone housing is divided into outer sleeve blank and up and down accessory, outer sleeve blank is first extruded using extruding-out process, then outer sleeve blank is processed by wire cutting, bending again, the structure that can be engaged with accessory up and down is processed by CNC, finally with being assembled using the CNC accessories up and down processed, solve the inferior position of the full processing modes of traditional CNC, so as to reach that cost is low, it is time-consuming few, the high purpose of yield;The use of 7 is aluminium in material, 7 be the use of aluminium, solve that prior art generally uses 6 be aluminum it is soft, it is yielding to wait not enough, the demand in market is disclosure satisfy that, without having to worry about making mobile phone shell bending and deformation due to external force.
Description
[technical field]
The present invention relates to mobile phone manufacturing technology field, the specifically a kind of manufacture method of metallic mobile phone shell and use
The phone housing of this method manufacture.
[background technology]
At present, many materials are applied to mobile phone manufacturing industry, such as aluminium and stainless steel, and the application of wherein aluminium is the widest
It is general.Aluminium is divided into many kinds, it is very widely used today be 5 be that aluminium and 6 is aluminium.But be that aluminium and 6 is that aluminium is existed referring to table 1,5
Many deficiencies, therefore the present invention is aluminium processing and manufacturing phone housing using 7.Yet with being integrated into existing technique more
Type, cost is higher, and 7 be that aluminium hardness is superhard, and it is that aluminium is processed to 7 that existing method, which is difficult,.Accordingly, it would be desirable to research and develop a kind of new
Technique, for being that aluminium is processed and phone housing is made to 7, and a kind of also new Mobile phone housing structure of respective design.
The phone housing material of table 1. is contrasted
[content of the invention]
It is an object of the invention to solve the deficiencies in the prior art there is provided a kind of manufacture method of metallic mobile phone shell and adopt
The phone housing manufactured with this method, it is that aluminium is processed to 7 that this method, which is used for, and solve prior art use 5 are aluminium and 6
It is that aluminium easily causes the problem of bending phenomenon occurs for mobile phone, and phone housing is divided into outer sleeve blank and up and down accessory, uses
Outer sleeve blank is made in extruding-out process, using accessory above and below the processing of CNC techniques, solves the high Cost Problems of prior art,
Greatly reduce process time and cost.
To achieve these goals, a kind of manufacture method of metallic mobile phone shell is designed, it is characterised in that including following step
Suddenly:
A. it is that aluminium section bar obtains the raised outer sleeve blank in stage casing to process 7 using extruding-out process, outer sleeve blank projection
Stage casing includes the top surface and left and right vertical plane of a level, and left and right vertical plane is respectively to being externally provided with horizontal left and right extension;
B. use wire cutting technology, in outer sleeve blank stage casing the upper and lower ends of top surface respectively along vertical plane cut out to it is upper
The groove of lower assembly parts assembling, the upper and lower ends in outer sleeve blank or so extension cut out breach along vertical plane respectively, make stage casing
Left and right two vertical plane upper and lower ends formation bending section, and the outer end of breach is formed load segment;
C. bending is carried out to the bending sections of the vertical plane upper and lower ends of outer sleeve blank or so two, being formed in outer sleeve blank corner can be with
The circular arc edge that the outer of accessory is engaged up and down;
D. lower edges to outer sleeve blank stage casing top surface and the load segment of left and right extension carry out CNC processing, with can be with
Accessory is engaged positioning up and down;
E. will be that the accessory up and down that aluminium section bar is obtained is assembled with phone housing blank using CNC processing 7;
F. nanometer injection and embedded injection process are carried out to the phone housing obtained after assembling.
In one preferred embodiment, described step d is specifically included:To the upper following of outer sleeve blank stage casing top surface
Along CNC processing is carried out, some projections of the XY to positioning can be carried out with accessory up and down to be formed;To under the load segment of left and right extension
Surface carries out CNC processing, to form the step that Z-direction positioning can be carried out with accessory up and down.
In one preferred embodiment, described accessory up and down is processed using CNC, if accessory near-end is machined with up and down
Dry groove, can be engaged to realize XY to positioning with some projections that outer sleeve blank stage casing top surface lower edges are correspondingly provided with, on
Lower assembly parts distal lower surface both sides are machined with convex section, corresponding with the load segment lower surface of outer sleeve blank or so extension can set
Some steps are engaged to realize that Z-direction is positioned.
In one preferred embodiment, described groove inner side edge is in same water along with described inner side edge
Plane.
The present invention also designs a kind of phone housing, described phone housing by the raised outer sleeve blank in stage casing, upper accessory and
Lower accessory composition,
The raised stage casing of described outer sleeve blank includes the top surface and left and right vertical plane of a level, and left and right vertical plane is respectively to peripheral hardware
There is horizontal left and right extension, the upper and lower ends of described top surface are respectively equipped with a breach, and breach both sides are respectively equipped with circular arc
Edge, the proximal lateral at both sides circular arc edge is provided with load segment, and the lower edges of described top surface are respectively equipped with some projections,
The load segment lower surface of described outer sleeve blank or so extension is provided with step;
The described near-end of accessory up and down is provided with some notches, and accessory distal lower surface both sides are provided with convex section up and down;
The outer of described accessory up and down can be engaged with the breach and circular arc edge of outer sleeve blank upper and lower ends, described
Some notches of the near-end of accessory up and down can be engaged with some projections that outer sleeve blank stage casing top surface lower edges are correspondingly provided with
To realize XY to positioning, the convex section that the described distal end of accessory up and down is provided with can with the load segment of outer sleeve blank or so extension
The step that surface is correspondingly provided with is engaged to realize that Z-direction is positioned.
The beneficial effect of invention
Present invention greatly enhances the manufacture efficiency of phone housing and yields, and significantly reduce cost:
In technique, phone housing is divided into outer sleeve blank and up and down accessory, outer sleeve blank, Ran Houtong are first extruded using extruding-out process
Wire cutting is crossed to be processed outer sleeve blank, then bending, the structure that can be engaged with accessory up and down is processed by CNC, finally
With being assembled using the CNC accessories up and down processed, the inferior position of the full processing modes of traditional CNC is solved, so as to reach cost
It is low, take few, the high purpose of yield;The use of 7 is aluminium in material, 7 be the use of aluminium, solves what prior art was generally used
6 be aluminum it is soft, it is yielding to wait not enough, disclosure satisfy that the demand in market, without having to worry about made due to external force mobile phone shell bending with
Deformation.
[brief description of the drawings]
Fig. 1 is the structural representation using the inventive method step a outer sleeve blanks manufactured in an embodiment;
Fig. 2 is the structural representation of the outer sleeve blank obtained after being cut using the inventive method step b in an embodiment
Figure;
Fig. 3 is the structural representation that the outer sleeve blank obtained after the inventive method step c bendings is used in an embodiment;
Fig. 4 is illustrated using the CNC Facad structures for processing obtained lower accessory using the inventive method in an embodiment
Figure;
Fig. 5 is illustrated using the CNC backside structures for processing obtained lower accessory using the inventive method in an embodiment
Figure;
Fig. 6 is illustrated using the CNC Facad structures for processing obtained upper accessory using the inventive method in an embodiment
Figure;
Fig. 7 is illustrated using the CNC backside structures for processing obtained upper accessory using the inventive method in an embodiment
Figure;
Fig. 8 is the phone housing knot after accessory up and down is assembled with outer sleeve blank using the inventive method in an embodiment
Structure schematic diagram;
Fig. 9 is accessory and outer sleeve blank progress signals of the XY to cooperation by above and below using the inventive method in an embodiment
Figure;
Figure 10 is accessory and the signal of outer sleeve blank progress Z-direction cooperation by above and below using the inventive method in an embodiment
Figure;
Figure 11 is to process obtained outer sleeve blank front view in an embodiment using the inventive method step a.
[embodiment]
Accompanying drawing is with reference in the following detailed description, and these accompanying drawings form a part for detailed description.In the accompanying drawings,
Unless otherwise indicated by context, otherwise similar symbol generally identifies similar part.In detailed description, drawings and claims
Illustrated embodiment described in book is not meant to be restricted.Other embodiments can be used, and can be entered
Row is other to be changed, without departing from the spirit or scope of theme provided by the present invention.
A kind of manufacture method of described metallic mobile phone shell, comprises the following steps:
A. referring to Fig. 1 and Figure 11, it is aluminium section bar to process 7 using extruding-out process, i.e. magnalium kirsite, obtains stage casing convex
The outer sleeve blank risen, the raised stage casing of outer sleeve blank includes the top surface 1 and left vertical plane 3 and right vertical plane 2 of a level, left vertical plane 3 to
It is externally provided with horizontal left extension 5, right vertical plane 2 is to being externally provided with horizontal right extension 4;
B. referring to Fig. 2, using wire cutting technology, in outer sleeve blank stage casing, the upper and lower ends of top surface 1, which are respectively cut out, is used to
The breach assembled with assembly parts up and down, the upper and lower ends in the left extension 5 of outer sleeve blank and right extension 4, which are respectively cut, falls vacant
Mouthful, the upper and lower ends and the upper and lower ends of right vertical plane 2 of the left vertical plane 3 in stage casing is formed bending section 6 respectively, and make the left He of extension 5
The outer end of the right upper and lower ends breach of extension 4 forms load segment 7;
C. referring to Fig. 3, the bending section 6 of vertical plane 3 left to outer sleeve blank and the upper and lower ends of right vertical plane 2 carries out bending, in shell
Blank corner forms the circular arc edge that can be engaged with the outer of upper accessory 12 and lower accessory 9;
D. lower edges and the load segment 7 of left extension 5 and right extension 4 to outer sleeve blank stage casing top surface 1 carry out CNC
Processing, can be engaged positioning with upper accessory 12 and lower accessory 9, adds to the lower edges progress CNC of outer sleeve blank stage casing top surface 1
Work, some projections 8 of the XY to positioning can be carried out to be formed with upper accessory 12 and lower accessory 9;To left extension 5 and right extension 4
The lower surface of load segment 7 carry out CNC processing, to form the step that Z-direction positioning can be carried out with upper accessory 12 and lower accessory 9;
E. it is the upper accessory 12 and lower accessory 9 and phone housing blank that aluminium section bar is obtained by processing 7 using CNC referring to Fig. 8
Assembled, referring to Fig. 4-7, described upper accessory 12 and lower accessory 9 are processed using CNC and obtained, referring to Fig. 9, the upper He of accessory 12
The lower near-end of accessory 9 is machined with some grooves 10, some projections 8 that can be correspondingly provided with the lower edges of outer sleeve blank stage casing top surface 1
It is engaged to realize XY to positioning, referring to Fig. 7, upper accessory 12 and the distal lower surface both sides of lower accessory 9 are machined with convex section 11, energy
The step being correspondingly provided with the lower surface of load segment 7 of the left extension of outer sleeve blank 5 and right extension 4 is engaged to realize that Z-direction is determined
Position;
F. nanometer injection and embedded injection process are carried out to the phone housing obtained after assembling.
The process ration of the present invention and prior art are as follows:
The process ration table of table 2.
The first existing process is processed for full CNC, and all product structures are required for using CNC processing, and time-consuming for it, into
This height, and yield is low;
Second of existing process is processed using punch forming, although process time and cost all decrease, but right
In hardness it is higher 7 be aluminium, punching press can only punching, it is impossible to goes out the other structures of product, thus can not meet the demand of reality;
The third technique is the technique of the inventive method, and using extrusion molding, first aluminum extruded basic structure, then passes through again
CNC processes partial structurtes, greatly reduces cost and process time.
As shown in Table 2, the process time of the inventive method only needs 2000S, far below the 3200S of the first existing process,
Processing efficiency is drastically increased, while 100 yuan of processing costs compared to the first existing process of processing cost are reduced
Half;And compared with second of technique, the inventive method solves second of technique and can not process 7 the problem of be aluminium, and it is time-consuming
Short, cost is low, and yield is high, it is adaptable to industrial batch production.
Embodiment
It is the phone housing manufactured using the inventive method referring to Fig. 8, described phone housing is by the raised shell in stage casing
Blank, upper accessory 12 and lower accessory 9 are constituted, and the raised stage casing of described outer sleeve blank includes the top surface 1 and left vertical plane 3 of a level
With right vertical plane 2, left vertical plane 3 is described to horizontal right extension 4 is externally provided with to horizontal left extension 5, right vertical plane 2 is externally provided with
Top, 1 upper and lower ends are respectively equipped with a breach, and breach both sides are respectively equipped with circular arc edge, both sides circular arc edge it is near
End outside is provided with load segment 7, and the lower edges of described top surface 1 are respectively equipped with some projections 8, in the present embodiment, above and below
Edge is respectively equipped with two projections 8, and the lower surface of load segment 7 of the left extension 5 of described outer sleeve blank and right extension 4 is provided with platform
Rank;
Described upper accessory 12 and the lower near-end of accessory 9 are provided with some notches, upper accessory 12 and the distal lower surface two of lower accessory 9
Side is provided with convex section 11;
Described upper accessory 12 and the outer of lower accessory 9 can be with outer sleeve blank upper and lower ends breach and circular arc edge phase
Coordinate, described upper accessory 12 and some notches of the lower near-end of accessory 9 corresponding with outer sleeve blank stage casing 1 lower edges of top surface can be set
Some projections 8 having are engaged to realize XY to positioning, i.e., horizontal and vertical positioning, described upper accessory 12 and lower accessory 9 are remote
The step for holding the convex section 11 being provided with to be correspondingly provided with the lower surface of load segment 7 of the left extension of outer sleeve blank 5 and right extension 4
It is engaged to realize that Z-direction is positioned, i.e., vertical positioning.
Reference:
1. the left load segment 8. of 6. bending section of extension 7. in the right extension 5. of the left vertical plane 4. of the right vertical plane 3. of top surface 2. is convex
Accessory on the convex section 12. of 9. times accessories of block, 10. groove 11..
Claims (5)
1. a kind of manufacture method of metallic mobile phone shell, it is characterised in that comprise the following steps:
A. it is that aluminium section bar obtains the raised outer sleeve blank in stage casing, the raised stage casing of outer sleeve blank to process 7 using extruding-out process
Top surface and left and right vertical plane including a level, left and right vertical plane is respectively to being externally provided with horizontal left and right extension;
B. use wire cutting technology, in outer sleeve blank stage casing the upper and lower ends of top surface respectively along vertical plane cut out to up and down
The groove of accessory assembling, the upper and lower ends in outer sleeve blank or so extension cut out breach along vertical plane respectively, make the left side in stage casing
Right two vertical plane upper and lower ends formation bending section, and the outer end of breach is formed load segment;
C. bending is carried out to the bending sections of the vertical plane upper and lower ends of outer sleeve blank or so two, formed in outer sleeve blank corner can with it is upper
The circular arc edge that the outer of lower accessory is engaged;
D. lower edges to outer sleeve blank stage casing top surface and the load segment of left and right extension carry out CNC processing, with can with up and down
Accessory is engaged positioning;
E. will be that the accessory up and down that aluminium section bar is obtained is assembled with phone housing blank using CNC processing 7;
Nanometer injection and embedded injection process are carried out to the phone housing obtained after assembling.
2. a kind of manufacture method of metallic mobile phone shell as claimed in claim 1, it is characterised in that described step d is specifically wrapped
Include:CNC processing is carried out to the lower edges of outer sleeve blank stage casing top surface, if XY can be carried out with accessory up and down to positioning to be formed
Dry projection;CNC processing is carried out to the load segment lower surface of left and right extension, Z-direction positioning can be carried out with accessory up and down to be formed
Step.
3. a kind of manufacture method of metallic mobile phone shell as claimed in claim 2, it is characterised in that described accessory up and down is adopted
Processed with CNC, accessory near-end is machined with some notches up and down, if can be correspondingly provided with outer sleeve blank stage casing top surface lower edges
Dry projection is engaged to realize XY to positioning, and accessory distal lower surface both sides are machined with convex section up and down, can be left with outer sleeve blank
The step that the load segment lower surface of right extension is correspondingly provided with is engaged to realize that Z-direction is positioned.
4. a kind of manufacture method of metallic mobile phone shell as claimed in claim 1, it is characterised in that described groove inner side edge
It is in same level along with described inner side edge.
5. a kind of phone housing that manufacture method using metallic mobile phone shell as claimed in claim 1 is manufactured, its feature exists
In described phone housing by the raised outer sleeve blank in stage casing, upper accessory and lower accessory composition, described outer sleeve blank is raised
Stage casing includes the top surface and left and right vertical plane of a level, and left and right vertical plane is respectively to being externally provided with horizontal left and right extension, described top
The upper and lower ends in face are respectively equipped with a breach, and breach both sides are respectively equipped with outside circular arc edge, the near-end at both sides circular arc edge
Side is provided with load segment, and the lower edges of described top surface are respectively equipped with some projections, described outer sleeve blank or so extension
Load segment lower surface is provided with step;The described near-end of accessory up and down is provided with some notches, and accessory distal lower surface both sides are set up and down
There is convex section;The outer of described accessory up and down can be engaged with the breach and circular arc edge of outer sleeve blank upper and lower ends, institute
Some projections that some notches for the near-end of accessory up and down stated can be correspondingly provided with outer sleeve blank stage casing top surface lower edges match
Close to realize XY to positioning, the load segment that the convex section that the described distal end of accessory up and down is provided with can be with outer sleeve blank or so extension
The step that lower surface is correspondingly provided with is engaged to realize that Z-direction is positioned.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710446521.3A CN107253023B (en) | 2017-06-14 | 2017-06-14 | The manufacturing method of metallic mobile phone shell and the phone housing manufactured using this method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710446521.3A CN107253023B (en) | 2017-06-14 | 2017-06-14 | The manufacturing method of metallic mobile phone shell and the phone housing manufactured using this method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107253023A true CN107253023A (en) | 2017-10-17 |
CN107253023B CN107253023B (en) | 2019-01-25 |
Family
ID=60023269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710446521.3A Active CN107253023B (en) | 2017-06-14 | 2017-06-14 | The manufacturing method of metallic mobile phone shell and the phone housing manufactured using this method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107253023B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109454410A (en) * | 2018-12-18 | 2019-03-12 | 深圳达闼科技控股有限公司 | A kind of processing method of mobile phone center, mobile phone center and mobile phone |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102811264A (en) * | 2011-05-30 | 2012-12-05 | 李树忠 | Mobile phone shell and machining method thereof |
US20150263775A1 (en) * | 2014-03-14 | 2015-09-17 | Luis Vila | Cellular Phone Power Pack Charger |
CN105306632A (en) * | 2015-09-30 | 2016-02-03 | 深圳天珑无线科技有限公司 | Mobile phone shell and shell manufacturing process thereof |
CN106217914A (en) * | 2016-09-06 | 2016-12-14 | 东莞市鑫濠信精密工业有限公司 | The manufacture method of the mobile phone center of composite injection molding molding |
-
2017
- 2017-06-14 CN CN201710446521.3A patent/CN107253023B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102811264A (en) * | 2011-05-30 | 2012-12-05 | 李树忠 | Mobile phone shell and machining method thereof |
US20150263775A1 (en) * | 2014-03-14 | 2015-09-17 | Luis Vila | Cellular Phone Power Pack Charger |
CN105306632A (en) * | 2015-09-30 | 2016-02-03 | 深圳天珑无线科技有限公司 | Mobile phone shell and shell manufacturing process thereof |
CN106217914A (en) * | 2016-09-06 | 2016-12-14 | 东莞市鑫濠信精密工业有限公司 | The manufacture method of the mobile phone center of composite injection molding molding |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109454410A (en) * | 2018-12-18 | 2019-03-12 | 深圳达闼科技控股有限公司 | A kind of processing method of mobile phone center, mobile phone center and mobile phone |
Also Published As
Publication number | Publication date |
---|---|
CN107253023B (en) | 2019-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101378859B (en) | Method of and tool for fine-cutting pieces with small edge radius and strongly reduced depth in a single step arrangement | |
CN105216055A (en) | A kind of take double faced adhesive tape as the processing technology of medium | |
CN103567282A (en) | Integral molding process for profile | |
CN206578310U (en) | Molding cutter | |
CN105290186A (en) | Metal shell machine-shaping method and metal shell | |
CN101147935A (en) | Cambered wallboard forming method for space box shape twisted component | |
CN107253023A (en) | The manufacture method of metallic mobile phone shell and the phone housing manufactured using this method | |
CN205463904U (en) | But stamping die of a plurality of spring leafs of simultaneous processing | |
CN105234630B (en) | A kind of metal frame section and its processing method | |
CN101856699A (en) | Process for producing shielding case | |
CN214640280U (en) | Powder metallurgy forming die of multistage difference angle piece | |
CN204996847U (en) | Split type globular mould of spiral spline extruded | |
CN207357935U (en) | Sheet fabrication frock | |
CN102274922A (en) | Cold heading manufacturing method for tappet for internal combustion engine | |
CN105436829A (en) | Manufacturing method for direct-current motor case | |
CN107225182A (en) | Dimensional piece part processing mold and process forming method | |
CN111618159A (en) | Process for reducing corner collapse of circular ring product | |
CN217432794U (en) | Mould for flanging, punching and combining process | |
CN210372849U (en) | Improved machining structure of steel part | |
CN105312468B (en) | Finish forge flange fast-assembling mould | |
CN205601045U (en) | Frame mould is glued to cell -phone | |
CN103495647B (en) | Winding gate connects improving technique and the equipment of the mouth sealing processing of pipe end limit | |
CN204892719U (en) | Umbrella gear module | |
CN205463902U (en) | Socket spring piece stamping die | |
CN206405290U (en) | Mounting bracket base shaping mould |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240819 Address after: 201208 No. 3151, Gugao Road, Pudong New Area, Shanghai Patentee after: HI-P(SHANGHAI)PRECISION MOLD&DIE Co.,Ltd. Country or region after: China Address before: Building 1 and Building 2, No. 102 Jinwen Road, Zhuqiao Town, Pudong New Area, Shanghai, 201323 Patentee before: HI-P (SHANGHAI) METAL INDUSTRIAL CO.,LTD. Country or region before: China |
|
TR01 | Transfer of patent right |