CN109514410B - Folding and throwing machine for mobile phone middle frame - Google Patents
Folding and throwing machine for mobile phone middle frame Download PDFInfo
- Publication number
- CN109514410B CN109514410B CN201811605196.1A CN201811605196A CN109514410B CN 109514410 B CN109514410 B CN 109514410B CN 201811605196 A CN201811605196 A CN 201811605196A CN 109514410 B CN109514410 B CN 109514410B
- Authority
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- China
- Prior art keywords
- polishing
- mobile phone
- middle frame
- phone middle
- motor
- Prior art date
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Links
- 238000005498 polishing Methods 0.000 claims abstract description 103
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000003825 pressing Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000000712 assembly Effects 0.000 abstract description 9
- 238000000429 assembly Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 3
- 238000007517 polishing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/08—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing combined with fluid systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of mobile phone middle frame polishing, in particular to a stacking and polishing machine for a mobile phone middle frame, which comprises a frame, a workbench, a lifting frame, a plurality of clamping assemblies, a plurality of polishing wheels and a plurality of grinding assemblies, wherein the clamping assemblies are used for clamping the mobile phone middle frame to be processed outside; each clamping assembly comprises a plurality of positioning pieces, the positioning pieces are sequentially overlapped from top to bottom, and two adjacent positioning pieces are used for fixing the middle frame of the mobile phone; through setting up a plurality of setting element, realize the purpose that a plurality of cell-phones center put, a polishing wheel polishes a plurality of cell-phones center simultaneously, and the setting of grinding subassembly realizes the polishing wheel and carries out the purpose of repairing at folding throwing machine equipment, reduces the frequency of polishing wheel dismouting, improves production efficiency.
Description
Technical Field
The invention relates to the technical field of mobile phone middle frame polishing, in particular to a stacking and polishing machine for a mobile phone middle frame.
Background
In the production process of the mobile phone middle frame, from blanks to finished products, polishing is an indispensable production procedure, under normal conditions, one mobile phone middle frame needs to be polished for many times to meet the glossiness requirement of the product surface, and the mobile phone middle frame is small in size, so that the edge part of the mobile phone middle frame is arc-shaped or special-shaped, polishing is difficult, in addition, the yield of the mobile phone is large, and the existing mobile phone middle frame polishing mode has the defects of low production efficiency, high production cost and unstable polishing quality.
Disclosure of Invention
In order to overcome the defects of low polishing efficiency and high cost of a mobile phone middle frame in the prior art, the invention aims to provide a stacking and polishing machine for the mobile phone middle frame, which improves the production efficiency, reduces the manual use and improves the quality stability.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the utility model provides a fold machine of throwing for cell-phone center, includes frame, workstation and crane, workstation horizontal sliding connection is in the frame, the crane lift is connected in the frame, still include a plurality of clamping components, a plurality of polishing wheel and a plurality of grinding subassembly, every clamping component is used for the centre gripping external cell-phone center of waiting to process, and a polishing wheel is used for the polishing of the external cell-phone center of waiting to process of centre gripping at a clamping component, every polishing wheel all is connected in the crane, every grinding subassembly fixed connection is in the workstation, and a grinding subassembly is maintained a polishing wheel;
Each clamping assembly comprises a plurality of locating pieces, the locating pieces are sequentially overlapped from top to bottom, a first cavity is formed between two adjacent locating pieces, and the first cavity is used for placing a middle frame of a mobile phone to be processed outside.
Further, each clamping assembly further comprises a first air cylinder, a connecting plate and a pressing piece, wherein the first air cylinder is arranged on the workbench and used for driving the connecting plate to rotate, the connecting plate is used for bearing a plurality of positioning pieces which are overlapped up and down, the positioning pieces close to the connecting plate are detachably connected with the connecting plate, and the pressing piece is arranged on the workbench and used for pressing the plurality of positioning pieces which are overlapped up and down on the positioning pieces.
Further, each locating piece comprises a body, a groove and at least two locating columns, the groove is formed by sinking from the upper surface of the body, the locating columns are arranged in the groove, the body is used for fixing an external mobile phone middle frame, and the edge of the external mobile phone middle frame protrudes out of the edge of the body.
Further, the workbench comprises a main table and a cross beam arranged on the main table, the cross beam and the main table are arranged in parallel at intervals, the pressing piece comprises a first motor and a pressing block, the first motor is arranged on the cross beam, and the first motor is used for driving the pressing block to be close to or far away from the connecting plate.
Further, the polishing wheel polishing device further comprises a second driving device for driving the polishing wheels to rotate, the second driving device comprises a second motor, a transmission shaft and a plurality of transmission gears, the second motor is arranged on the lifting frame, the second motor drives the transmission shaft to rotate, the transmission shafts are arranged at intervals, and one transmission gear drives at least one polishing wheel to rotate.
Further, the lifting device further comprises a support and a third motor, wherein the support is rotationally connected to the lifting frame, the third motor is connected to the lifting frame, and the third motor drives the support to rotate.
Further, the support comprises a U-shaped frame, a cover plate and an accommodating cavity for accommodating the transmission shaft, the polishing wheel comprises a driven gear and a polishing head, the driven gear is accommodated in the accommodating cavity and meshed with the transmission gear, and the polishing head is arranged outside the support.
Further, a plurality of polishing wheels are arranged along the length direction of the support, and the polishing wheels are distributed on two sides of the support, which are far away from each other.
Further, the grinding component comprises a cutter plate and a plurality of saw teeth arranged on the cutter plate, the cutter plate is L-shaped, the cutter plate is fixedly connected to the workbench, the saw teeth are arranged at one end, far away from the workbench, of the cutter plate, and the saw teeth extend towards the direction far away from the workbench.
Further, the polishing device further comprises a buffer pad, the buffer pad is arranged on the workbench, and the clamping assembly and the grinding assembly are arranged on one side, away from the workbench, of the buffer pad.
The invention has the beneficial effects that: through setting up a plurality of setting element, realize the purpose that a plurality of cell-phones center put, a polishing wheel polishes a plurality of cell-phones center simultaneously, improves production efficiency, and the setting of grinding subassembly realizes the polishing wheel and carries out the purpose of repairing at folding throwing machine equipment, reduces the frequency of polishing wheel dismouting, improves production efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the position structure of the worktable and clamping assembly according to the present invention;
FIG. 3 is a schematic diagram showing the working states of the material pressing part and the middle frame of the external mobile phone;
FIG. 4 is a schematic view of a pressing member according to the present invention;
FIG. 5 is a schematic view of the positional relationship of the support, polishing wheel and lift frame of the present invention;
FIG. 6 is a schematic view of a split structure of the bracket of the present invention;
FIG. 7 is a schematic view of a structure of a workbench, a clamping assembly and a grinding assembly according to the present invention;
fig. 8 is a schematic view of the grinding assembly of the present invention.
The reference numerals include:
1-frame 2-working table 21-main table
22-Crossbeam 3-crane 4-clamping assembly
41-First cylinder 42-connecting plate 43-positioning piece
431-Body 432-groove 433-positioning column
400-First cavity 44-press 441-first motor
442-Briquetting 5-polishing wheel 51-driven gear
52-Polishing head 6-grinding assembly 61-knife plate
62-Saw tooth 7-second driving device 71-second motor
72-Drive shaft 73-drive gear 81-support
811-U-shaped frame 812-cover plate 813-accommodating cavity
82-Third motor 9-cushion pad 100-cell phone middle frame.
Detailed Description
The present invention will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.
Referring to fig. 1 to 8, the stacking and polishing machine for a mobile phone middle frame of the present invention includes a frame 1, a workbench 2, a lifting frame 3, a plurality of clamping assemblies 4, a plurality of polishing wheels 5, a plurality of grinding assemblies 6, wherein the workbench 2 is horizontally and slidably connected to the frame 1, the lifting frame 3 is connected to the frame 1 in a lifting manner, each clamping assembly 4 is used for clamping an external mobile phone middle frame 100 to be processed, one polishing wheel 5 is used for polishing the external mobile phone middle frame 100 clamped on one clamping assembly 4, each polishing wheel 5 is connected to the lifting frame 3, each grinding assembly 6 is fixedly connected to the workbench 2, and one polishing wheel 5 is trimmed by one grinding assembly 6.
Each clamping assembly 4 comprises a plurality of locating pieces 43, the locating pieces 43 are sequentially overlapped from top to bottom, a first cavity 400 is formed between two adjacent locating pieces 43, and the first cavity 400 is used for placing the mobile phone middle frame 100 to be processed outside.
Specifically, in this embodiment, firstly, an external mobile phone middle frame 100 is placed on a positioning piece 43, then another positioning piece 43 is placed above the mobile phone middle frame 100, the six mobile phone middle frames 100 and seven positioning pieces 43 are sequentially stacked, five clamping assemblies 4 are placed on a workbench 2, the number of polishing wheels 5 is five, one polishing wheel 5 simultaneously polishes the six mobile phone middle frames 100 of one clamping assembly 4, the clamping assemblies 4 are rotationally connected to the workbench 2, the clamping assemblies 4 rotate, polishing of all edges of the mobile phone middle frames 100 is sequentially completed, after the polishing wheels 5 are used for a certain time, polishing wheels 5 are trimmed by a polishing assembly 6, the use function of the polishing wheels 5 is met, the number of the polishing assemblies 6 is five, one polishing assembly 6 trims one polishing wheel 5, the purpose of trimming the polishing wheels 5 is achieved under the condition that the polishing wheels 5 are not dismounted, and the production efficiency is further improved.
Through setting up a plurality of setting element 43, realize the purpose that a plurality of cell-phone center 100 stacks, a polishing wheel 5 polishes a plurality of cell-phone center 100 simultaneously, improves production efficiency, and the setting of grinding subassembly 6 realizes polishing wheel 5 and carries out the purpose of repairing at folding throwing machine equipment, reduces the frequency of polishing wheel 5 dismouting, improves production efficiency.
Every clamping assembly 4 all includes first cylinder 41, connecting plate 42 and swager 44, first cylinder 41 is located workstation 2 and is used for driving connecting plate 42 rotation, and the setting element 43 that is close to connecting plate 42 can dismantle with connecting plate 42 and be connected, swager 44 locates workstation 2 and is used for pressing upper and lower superimposed setting element 43 on connecting plate 42, and six cell-phone center 100 and seven setting element 43 are a set of stack back that finishes, and swager 44 roof pressure locating element 43 at the top plays firm effect, realizes the stability of cell-phone center 100 position in the polishing process, further improves the quality of polishing.
Each positioning piece 43 comprises a body 431, a groove 432 and at least two positioning columns 433, the groove 432 is formed by sinking from the upper surface of the body 431, the positioning columns 433 are arranged in the groove 432, the body 431 is used for fixing the external mobile phone middle frame 100, the edge of the external mobile phone middle frame 100 protrudes out of the edge of the body 431, the groove 432 is arranged and used for fixing the middle part of the mobile phone middle frame 100, and the upper surface of the positioning columns 433 protrudes out of the upper surface of the mobile phone middle frame 100 and further fixes the mobile phone middle frame 100, so that the alignment of the mobile phone middle frame 100 in the vertical direction after superposition is ensured.
The workbench 2 comprises a main table 21 and a cross beam 22 arranged on the main table 21, the cross beam 22 and the main table 21 are arranged at parallel intervals, the material pressing piece 44 comprises a first motor 441 and a pressing block 442, the first motor 441 is arranged on the cross beam 22, the first motor 441 is used for driving the pressing block 442 to be close to or far away from the connecting plate 42, the cross beam 22 is connected to the main table 21 in a lifting manner, after the six mobile phone middle frames 100 and seven positioning pieces 43 are overlapped, the first motor 441 drives the pressing block 442 to descend until the uppermost positioning piece 43 is pressed and held, and the fixity of the clamping assembly 4 in the polishing process is ensured.
The polishing device further comprises a second driving device 7 for driving the polishing wheels 5 to rotate, the second driving device 7 comprises a second motor 71, a transmission shaft 72 and a plurality of transmission gears 73, the second motor 71 is arranged on the lifting frame 3, the second motor 71 drives the transmission shaft 72 to rotate, the transmission gears 73 are arranged on the transmission shaft 72 at intervals, and one transmission gear 73 drives at least one polishing wheel 5 to rotate.
Still include support 81 and third motor 82, support 81 rotates to be connected in crane 3, third motor 82 is connected in crane 3, third motor 82 drives support 81 and rotates.
The support 81 comprises a U-shaped frame 811, a cover plate 812 and a containing cavity 813 for containing the transmission shaft 72, the polishing wheel 5 comprises a driven gear 51 and a polishing head 52, the driven gear 51 is contained in the containing cavity 813 and meshed with the transmission gear 73, and the polishing head 52 is arranged outside the support 81.
Each transmission gear 73 is arranged on the transmission shaft 71 at a parallel distance of the bevel gears, the polishing wheel 5 comprises driven gears 51 and polishing heads 52, one transmission gear 73 is meshed with the two driven gears 51, the transmission shaft 71 rotates under the drive of the second motor 71 to drive the transmission gears 73 to rotate at the same speed, the rotation of the polishing wheel 5 is further achieved, the purpose of polishing the edge of the mobile phone middle frame 100 is achieved, a U-shaped frame 811 and a cover plate 812 are enclosed to form a containing cavity 813, the transmission shaft 71 is contained in the containing cavity 813, meanwhile, the driven gears 51 are contained in the containing cavity 813, the polishing heads 52 are arranged outside the support 81, the whole transmission structure is hidden, and the influence of external environments on the transmission shaft 71, the transmission gears 73 and the driven gears 51 is reduced.
The polishing wheels 5 are arranged along the length direction of the support 81, the polishing wheels 5 are arranged on two sides of the support 81 away from each other, the number of the polishing wheels 5 is ten in total, the polishing wheels 5 are arranged on the same side of the support 81 in a group, the five polishing wheels 5 are arranged at the upper end and the lower end of the length direction of the support 81 respectively, every five polishing wheels 5 work simultaneously, and the two polishing wheels are replaced in sequence, so that the efficiency is improved.
The grinding component 6 comprises a cutter plate 61 and a plurality of saw teeth 62 arranged on the cutter plate 61, the cutter plate 61 is L-shaped, the cutter plate 61 is fixedly connected to the workbench 2, the saw teeth 62 are arranged at one end of the cutter plate 61 away from the workbench 2, the saw teeth 62 extend towards the direction away from the workbench 2, the length direction of the plurality of saw teeth 62 is perpendicular to the rotation axis of the polishing wheel 5, the total length of the plurality of saw teeth 62 is larger than the polishing effective length of the polishing wheel 5, under the high-speed rotation of the polishing wheel 5, the saw teeth 62 finish the finishing of the polishing wheel 5, the finishing of the polishing wheel 5 is finished on the premise of not dismantling the polishing wheel 5, the dismounting frequency of the polishing wheel 5 is reduced, and the production efficiency is improved.
Still include the blotter 9, the workstation 2 is located to the blotter 9, the one side that the workstation 2 was kept away from to the blotter 9 is all located to clamping assembly 4 and grinding subassembly 6, and the setting of blotter 9 prevents the external effort to the direct collision of workstation 2 in the polishing process, improves equipment life.
The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.
Claims (7)
1. The utility model provides a fold machine of throwing for cell-phone center, includes frame (1), workstation (2) and crane (3), workstation (2) horizontal sliding connection in frame (1), crane (3) elevating connection in frame (1), its characterized in that: the polishing device comprises a plurality of polishing wheels (5) and a plurality of grinding components (6), wherein each polishing wheel (5) is used for polishing a mobile phone middle frame (100) to be processed, which is clamped on the outside of one clamping component (4), each polishing wheel (5) is connected to a lifting frame (3), each grinding component (6) is fixedly connected to a workbench (2), and one grinding component (6) is used for trimming one polishing wheel (5);
Each clamping assembly (4) comprises a plurality of positioning pieces (43), the plurality of positioning pieces (43) are sequentially overlapped from top to bottom, a first cavity (400) is formed between two adjacent positioning pieces (43), and the first cavity (400) is used for placing an external mobile phone middle frame (100) to be processed; each clamping assembly (4) further comprises a first air cylinder (41), a connecting plate (42) and a pressing piece (44), wherein the first air cylinder (41) is arranged on the workbench (2) and used for driving the connecting plate (42) to rotate, the connecting plate (42) is used for bearing a plurality of positioning pieces (43) which are overlapped up and down, the positioning pieces (43) close to the connecting plate (42) are detachably connected with the connecting plate (42), and the pressing piece (44) is arranged on the workbench (2) and used for pressing the plurality of positioning pieces (43) which are overlapped up and down on the positioning pieces (43); the workbench (2) comprises a main table (21) and a cross beam (22) arranged on the main table (21), the cross beam (22) and the main table (21) are arranged at intervals in parallel, the material pressing piece (44) comprises a first motor (441) and a pressing block (442), the first motor (441) is arranged on the cross beam (22), and the first motor (441) is used for driving the pressing block (442) to be close to or far away from the connecting plate (42); the grinding assembly (6) comprises a cutter plate (61) and a plurality of saw teeth (62) arranged on the cutter plate (61), the cutter plate (61) is L-shaped, the cutter plate (61) is fixedly connected to the workbench (2), the saw teeth (62) are arranged at one end, far away from the workbench (2), of the cutter plate (61), and the saw teeth (62) extend towards the direction far away from the workbench (2).
2. The lapping and polishing machine for a mobile phone middle frame according to claim 1, wherein: each positioning piece (43) comprises a body (431), a groove (432) and at least two positioning columns (433), the groove (432) is formed by sinking from the upper surface of the body (431), the positioning columns (433) are arranged in the groove (432), the body (431) is used for fixing an external mobile phone middle frame (100), and the edge of the external mobile phone middle frame (100) protrudes out of the edge of the body (431).
3. The lapping and polishing machine for a mobile phone middle frame according to claim 1, wherein: the polishing device comprises a polishing wheel (5), and is characterized by further comprising a second driving device (7) for driving the polishing wheel (5) to rotate, wherein the second driving device (7) comprises a second motor (71), a transmission shaft (72) and a plurality of transmission gears (73), the second motor (71) is arranged on the lifting frame (3), the second motor (71) drives the transmission shaft (72) to rotate, the transmission shafts (72) are arranged at intervals by the plurality of transmission gears (73), and one transmission gear (73) drives at least one polishing wheel (5) to rotate.
4. A stacking and throwing machine for a mobile phone middle frame according to claim 3, wherein: still include support (81) and third motor (82), support (81) rotate and connect in crane (3), third motor (82) are connected in crane (3), third motor (82) drive support (81) rotate.
5. The lapping and polishing machine for a mobile phone middle frame according to claim 4, wherein: the support (81) comprises a U-shaped frame (811), a cover plate (812) and a containing cavity (813) for containing a transmission shaft (72), the polishing wheel (5) comprises a driven gear (51) and a polishing head (52), the driven gear (51) is contained in the containing cavity (813) and meshed with the transmission gear (73), and the polishing head (52) is arranged outside the support (81).
6. The lapping and polishing machine for a mobile phone middle frame according to claim 4, wherein: the polishing wheels (5) are arranged along the length direction of the support (81), and the polishing wheels (5) are distributed on two sides of the support (81) away from each other.
7. The lapping and polishing machine for a mobile phone middle frame according to claim 1, wherein: still include blotter (9), workstation (2) are located to blotter (9), clamping assembly (4) and grinding subassembly (6) all locate one side that the workstation (2) was kept away from to blotter (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605196.1A CN109514410B (en) | 2018-12-26 | 2018-12-26 | Folding and throwing machine for mobile phone middle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605196.1A CN109514410B (en) | 2018-12-26 | 2018-12-26 | Folding and throwing machine for mobile phone middle frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514410A CN109514410A (en) | 2019-03-26 |
| CN109514410B true CN109514410B (en) | 2024-05-03 |
Family
ID=65797950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811605196.1A Active CN109514410B (en) | 2018-12-26 | 2018-12-26 | Folding and throwing machine for mobile phone middle frame |
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| Country | Link |
|---|---|
| CN (1) | CN109514410B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125785B (en) * | 2019-05-22 | 2021-05-04 | 宁波复洋光电有限公司 | Packaging structure |
| CN110640606A (en) * | 2019-10-30 | 2020-01-03 | 东莞市炜安达智能科技有限公司 | Glass sweeps ray apparatus |
| CN112091802B (en) * | 2020-08-19 | 2022-02-08 | 广东长盈精密技术有限公司 | Fine polishing method |
| CN112008504B (en) * | 2020-08-19 | 2022-02-08 | 广东长盈精密技术有限公司 | Coarse polishing method |
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| CN209477940U (en) * | 2018-12-26 | 2019-10-11 | 东莞市金太阳精密技术有限责任公司 | A kind of folded throwing machine for mobile phone center |
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2018
- 2018-12-26 CN CN201811605196.1A patent/CN109514410B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110016105A (en) * | 2009-08-11 | 2011-02-17 | 양광열 | Handphone case buffing machine and method |
| KR20140105636A (en) * | 2013-02-22 | 2014-09-02 | 심준형 | A buffing machine for a mobile case |
| WO2017160129A2 (en) * | 2016-03-17 | 2017-09-21 | (주)이티에스 | Laminated sheet polishing method and laminated sheet polishing device for performing same |
| CN206937058U (en) * | 2017-05-26 | 2018-01-30 | 韶关比亚迪电子有限公司 | A kind of burnishing device of mobile phone center |
| CN207900908U (en) * | 2018-03-06 | 2018-09-25 | 东莞市金太阳精密技术有限责任公司 | A kind of novel and multifunctional mobile phone center polishing and burnishing machine |
| CN208196531U (en) * | 2018-03-23 | 2018-12-07 | 广东佐成智能制造***有限公司 | Polissoir suitable for mobile phone center |
| CN209477940U (en) * | 2018-12-26 | 2019-10-11 | 东莞市金太阳精密技术有限责任公司 | A kind of folded throwing machine for mobile phone center |
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| Publication number | Publication date |
|---|---|
| CN109514410A (en) | 2019-03-26 |
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