CN107953507A - A kind of bore hole 3D mobile phone casing manufacturing methods - Google Patents

A kind of bore hole 3D mobile phone casing manufacturing methods Download PDF

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Publication number
CN107953507A
CN107953507A CN201711170552.7A CN201711170552A CN107953507A CN 107953507 A CN107953507 A CN 107953507A CN 201711170552 A CN201711170552 A CN 201711170552A CN 107953507 A CN107953507 A CN 107953507A
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CN
China
Prior art keywords
glass
mobile phone
white tiles
grating
bore hole
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Pending
Application number
CN201711170552.7A
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Chinese (zh)
Inventor
郑江海
郑江滨
郑江湖
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Dongguan Yuanmei Precision Electronics Co Ltd
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Dongguan Yuanmei Precision Electronics Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Dongguan Yuanmei Precision Electronics Co Ltd filed Critical Dongguan Yuanmei Precision Electronics Co Ltd
Priority to CN201711170552.7A priority Critical patent/CN107953507A/en
Publication of CN107953507A publication Critical patent/CN107953507A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/026—Using sound waves
    • B08B7/028—Using ultrasounds
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0279—Improving the user comfort or ergonomics
    • H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

The present invention relates to a kind of bore hole 3D mobile phone casing manufacturing methods, including following step to gather, 1. coiled strip；2. sub-material；3. it is die cut；4. sawing sheet；6. clear off；7. once clean；8. tempering；9. secondary cleaning；10. it is bonded；Dispensing；Injection molding；Apply fingerprint oil；Packaging and storage, technical flow design is reasonable, and speed of production is fast, and tilted-putted minute surface knife makes gratings strips tilt 14~18 °, grating diaphragm display effect is good, expand angular field of view, improve product quality, and glass white tiles is after the method processing of the present invention, surface is smooth, transparent cleaning, has the advantages that frivolous, transparent cleaning, anti-fingerprint, anti-dazzle, hard, scratch resistant, weatherability, modern design, texture are good, and extraordinary 3D stereo display effects are obtained with reference to grating diaphragm.

Description

A kind of bore hole 3D mobile phone casing manufacturing methods
Technical field
The present invention relates to field of mobile phones, and in particular to a kind of bore hole 3D mobile phone casing manufacturing methods.
Background technology
With the longitudinal development of 3D technology, people need to wear 3D glasses when 3D films are watched by cinema, and be led in mobile phone , there is a kind of VR helmets display box in domain, and the application method of VR helmet display boxes is that first mobile phone is put into display box, and mobile phone is broadcast When putting 3D videos, right and left eyes screen shows the image of right and left eyes respectively in display box, and human eye obtains this discrepant information of band Three-dimensional sense is produced in brain afterwards, although the visual effect of this display box is preferable, there is heaviness, Portable belt, installation be not numerous The defects of trivial, cause to limit its use scope, and mobile phone shell is as a kind of peripheral hardware accessory common in modern cell phones, mobile phone shell Have the advantages that to protect mobile phone, reinforcement beauty, carrying convenient, easy to use, if making existing mobile phone shell imitate with bore hole 3D Fruit and the function of not influencing script, it is meaningful, at present still without a kind of production technology for being used to manufacture bore hole 3D mobile phone shells.
The content of the invention
Technical problem present in for more than, can be fast the present invention provides a kind of bore hole 3D mobile phone casing manufacturing methods Fast-growing output has the bore hole 3D mobile phone shells of 3D display effect, and concrete technical scheme is as follows：
A kind of bore hole 3D mobile phone casing manufacturing methods, including following step are gathered,
1. coiled strip, Grating Film is placed on plait mill, and plait mill winds Grating Film onto parent roll；
2. sub-material, depiler carries out the Grating Film on parent roll to cut out material bundling processing, and Grating Film is wound onto small reel；
3. being die cut, small reel is placed on die-cutting machine and unreels, and the molding die of die-cutting machine is square, and four avris of molding die is equipped with Tilted-putted minute surface knife, minute surface knife and the angle of Grating Film moving direction are 14~18 °, and molding die molding minute surface knife is cut Grating Film becomes square grating diaphragm, and the gratings strips on grating diaphragm tilt 14~18 °；
4. glass white sheet material, is cut into the small glass white tiles of polylith of suitable dimension by sawing sheet；
5. finishing impression, punching, edging in CNC carving machines are put into by small glass white tiles；
6. clearing off, glass clears off machine and glass white tiles is carried out to clear off processing, makes its surface more smooth, beautiful, strengthens three-dimensional sense；
7. once cleaning, supersonic wave cleaning machine washes remaining waste residue when glass white tiles clears off；
8. tempering, tempering is carried out by the glass white tiles after cleaning；
9. secondary cleaning, remaining waste residue when supersonic wave cleaning machine washes glass white tiles tempering；
10. being bonded, step is gathered 3. manufactured grating diaphragm fits to the poly- 9. manufactured glass white on piece of step；
Dispensing, toward the gap between grating diaphragm and glass white tiles on point glue make Grating glass piece；
Injection molding, Grating glass piece is put into the injection mold of injection molding machine, four avris injection-molding phone shell of Grating glass piece Body is processed into semi-finished product bore hole 3D mobile phone shells；
Fingerprint oil is applied, semi-finished product bore hole 3D mobile phone shells are put into fingerprint oil flush coater, mobile phone shell surface plasma spraying fingerprint Oil is processed as finished product bore hole 3D mobile phone shells；
Packaging and storage.
As a preferred embodiment of the present invention, 4. the step is gathered is placed on the work of three axis cutting machines by glass white sheet material Table top, starts alloy break bar, and feed speed is small up to the polylith of glass-cutting white tiles material into suitable dimension during 700~1000mm/s Glass white tiles, the operator rotating speed that the step gathers 5. CNC carving machines are 30000~50000 turns/min, feeding speed when operator is punched Spend for 200~400mm/min, feed speed when opening four side of corase grinding is 1000~1500mm/min, 1000~3000mm/ of refine min。
As a preferred embodiment of the present invention, 8. the step, which is gathered, to be put into glass white tiles in tempering frame, and tempering frame is sent into 340~380 DEG C, 30~60min of heating time are warming up in preheating furnace, then places into annealing furnace and heats up 380~420 DEG C, When tempering 3~6 is small, hardness reaches 9H.
As a preferred embodiment of the present invention, the step removes half using alkalescent cleaning agent or solvent in advance in gathering The spots such as finished product bore hole 3D mobile phone shells, are put into fingerprint oil flush coater after surface coating AF liquids and spray fingerprint oil, fingerprint oil exists Toast 25~30 minutes and dry at 80~120 DEG C of temperature.
7. and 8. as a preferred embodiment of the present invention, hot bending process is added between step is gathered, glass white tiles is put into heat In bending mould, hot bending die is put into bending furnace or glass heat bender, is preheated 600~750 DEG C of hot bending die, is made glass white tiles After softening, profiled part is moved down applies pressure to mould, and the hot bending machine-shaping in mould of four avris of glass white tiles is 3D curved surfaces.
As a preferred embodiment of the present invention, the glass white tiles taken out from annealing furnace is put into 60 DEG C~65 DEG C of hot water 27~30 minutes Xie Shui of middle immersion.
Beneficial effects of the present invention：Technical flow design is reasonable, and speed of production is fast, and tilted-putted minute surface knife makes gratings strips 14~18 ° are tilted, grating diaphragm display effect is good, expands angular field of view, improves product quality, and glass white tiles is through the present invention's Method processing after, surface is smooth, transparent cleaning, with frivolous, transparent cleaning, anti-fingerprint, anti-dazzle, hard, scratch resistant, The advantages that weatherability, modern design, texture are good, extraordinary 3D stereo display effects are obtained with reference to grating diaphragm.
Brief description of the drawings
Fig. 1 is the process flow diagram of manufacture method of the present invention；
Fig. 2 is the bore hole 3D Mobile phone housing structure figures produced using manufacture method of the present invention；
Fig. 3 is using the poly- schematic diagram of present invention cross cutting step.
Embodiment
Below in conjunction with the accompanying drawings 1~3, the embodiment of the present invention is described further：
Embodiment one：A kind of bore hole 3D mobile phone casing manufacturing methods, including following step are gathered,
1. coiled strip, Grating Film is placed on plait mill, and plait mill winds Grating Film onto parent roll；
2. sub-material, depiler carries out the Grating Film on parent roll to cut out material bundling processing, and Grating Film is wound onto small reel；
3. being die cut, small reel is placed on die-cutting machine and unreels, and the molding die of die-cutting machine is square, and four avris of molding die is equipped with Tilted-putted minute surface knife, minute surface knife and the angle of Grating Film moving direction are 14~18 °, and molding die molding minute surface knife is cut Grating Film becomes square grating diaphragm 1, and the gratings strips on grating diaphragm 1 tilt 14~18 °；
4. sawing sheet, three axis cutting machine work tops are placed on by 2 material of glass white tiles, start alloy break bar, feed speed is up to 700 The polylith of glass-cutting white tiles 2 material into suitable dimension small glass white tiles 2 during~1000mm/s；
5. finishing impression, punching, edging are put into CNC carving machines by small glass white tiles 2, the operator rotating speeds of CNC carving machines for 30000~ 50000 turns/min, feed speed when operator is punched is 200~400mm/min, and feed speed when opening four side of corase grinding is 1000 ~1500mm/min, 1000~3000mm/min of refine.；
6. clearing off, glass clears off machine and glass white tiles 2 is carried out to clear off processing, makes its surface more smooth, beautiful, strengthens three-dimensional sense；
7. once cleaning, supersonic wave cleaning machine washes remaining waste residue when glass white tiles 2 clears off；
8. tempering, the glass white tiles 2 after cleaning is put into tempering frame, tempering frame is sent into preheating furnace and is warming up to 340~380 DEG C, 30~60min of heating time, then places into annealing furnace and heats up 380~420 DEG C, when tempering 3~6 is small, hardness reaches 9H；
9. secondary cleaning, remaining waste residue when supersonic wave cleaning machine washes glass 2 tempering of white tiles；
10. being bonded, step is gathered 3. manufactured grating diaphragm 1 fits in the poly- 9. manufactured glass white tiles 2 of step；
Dispensing, toward the gap between grating diaphragm 1 and glass white tiles 2 on point glue make Grating glass piece；
Injection molding, Grating glass piece is put into the injection mold of injection molding machine, four avris injection-molding phone shell of Grating glass piece Body 3 is processed into semi-finished product bore hole 3D mobile phone shells；
Fingerprint oil is applied, semi-finished product bore hole 3D mobile phone shells are put into fingerprint oil flush coater, mobile phone shell surface plasma spraying fingerprint Oil is processed as finished product bore hole 3D mobile phone shells；
Packaging and storage.
Embodiment two：A kind of bore hole 3D mobile phone casing manufacturing methods, including following step are gathered,
1. coiled strip, Grating Film is placed on plait mill, and plait mill winds Grating Film onto parent roll；
2. sub-material, depiler carries out the Grating Film on parent roll to cut out material bundling processing, and Grating Film is wound onto small reel；
3. being die cut, small reel is placed on die-cutting machine and unreels, and the molding die of die-cutting machine is square, and four avris of molding die is equipped with Tilted-putted minute surface knife, minute surface knife and the angle of Grating Film moving direction are 14~18 °, and molding die molding minute surface knife is cut Grating Film becomes square grating diaphragm 1, and the gratings strips on grating diaphragm 1 tilt 14~18 °；
4. sawing sheet, three axis cutting machine work tops are placed on by 2 material of glass white tiles, start alloy break bar, feed speed is up to 700 The polylith of glass-cutting white tiles 2 material into suitable dimension small glass white tiles 2 during~1000mm/s；
5. finishing impression, punching, edging are put into CNC carving machines by small glass white tiles 2, the operator rotating speeds of CNC carving machines for 30000~ 50000 turns/min, feed speed when operator is punched is 200~400mm/min, and feed speed when opening four side of corase grinding is 1000 ~1500mm/min, 1000~3000mm/min of refine.；
6. clearing off, glass clears off machine and glass white tiles 2 is carried out to clear off processing, makes its surface more smooth, beautiful, strengthens three-dimensional sense；
7. once cleaning, supersonic wave cleaning machine washes remaining waste residue when glass white tiles 2 clears off；
8. tempering, the glass white tiles 2 after cleaning is put into tempering frame, tempering frame is sent into preheating furnace and is warming up to 340~380 DEG C, 30~60min of heating time, then places into annealing furnace and heats up 380~420 DEG C, when tempering 3~6 is small, hardness reaches 9H；
9. secondary cleaning, remaining waste residue when supersonic wave cleaning machine washes glass 2 tempering of white tiles；
10. being bonded, step is gathered 3. manufactured grating diaphragm 1 fits in the poly- 9. manufactured glass white tiles 2 of step；
Dispensing, toward the gap between grating diaphragm 1 and glass white tiles 2 on point glue make Grating glass piece；
Injection molding, Grating glass piece is put into the injection mold of injection molding machine, four avris injection-molding phone shell of Grating glass piece Body 3 is processed into semi-finished product bore hole 3D mobile phone shells；
Fingerprint oil is applied, the spot on semi-finished product bore hole 3D mobile phone shells surface is removed using alkalescent cleaning agent or solvent, in its table It is put into fingerprint oil flush coater after face coating AF liquids and sprays fingerprint oil, fingerprint oil toasts 25~30 points at 80~120 DEG C of temperature Clock drying is finished product bore hole 3D mobile phone shells；
Packaging and storage.
Embodiment three：A kind of bore hole 3D mobile phone casing manufacturing methods, including following step are gathered,
1. coiled strip, Grating Film is placed on plait mill, and plait mill winds Grating Film onto parent roll；
2. sub-material, depiler carries out the Grating Film on parent roll to cut out material bundling processing, and Grating Film is wound onto small reel；
3. being die cut, small reel is placed on die-cutting machine and unreels, and the molding die of die-cutting machine is square, and four avris of molding die is equipped with Tilted-putted minute surface knife, minute surface knife and the angle of Grating Film moving direction are 14~18 °, and molding die molding minute surface knife is cut Grating Film becomes square grating diaphragm 1, and the gratings strips on grating diaphragm 1 tilt 14~18 °；
4. sawing sheet, three axis cutting machine work tops are placed on by 2 material of glass white tiles, start alloy break bar, feed speed is up to 700 The polylith of glass-cutting white tiles 2 material into suitable dimension small glass white tiles 2 during~1000mm/s；
5. finishing impression, punching, edging are put into CNC carving machines by small glass white tiles 2, the operator rotating speeds of CNC carving machines for 30000~ 50000 turns/min, feed speed when operator is punched is 200~400mm/min, and feed speed when opening four side of corase grinding is 1000 ~1500mm/min, 1000~3000mm/min of refine.；
6. clearing off, glass clears off machine and glass white tiles 2 is carried out to clear off processing, makes its surface more smooth, beautiful, strengthens three-dimensional sense；
7. once cleaning, supersonic wave cleaning machine washes remaining waste residue when glass white tiles 2 clears off；
8. hot bending, glass white tiles 2 is put into hot bending die, and hot bending die is put into bending furnace or glass heat bender, preheating heat 600~750 DEG C of bending mould, after softening glass white tiles 2, profiled part is moved down applies pressure to mould, and glass white tiles 2 is in mould Interior hot bending machine-shaping is 3D curved surfaces.
9. tempering, the glass white tiles 2 after cleaning is put into tempering frame, tempering frame is sent into preheating furnace and is warming up to 340~ 380 DEG C, 30~60min of heating time, then place into annealing furnace and heat up 380~420 DEG C, when tempering 3~6 is small, hardness reaches To 9H；
10. secondary cleaning, remaining waste residue when supersonic wave cleaning machine washes glass 2 tempering of white tiles；
Fitting, gathers 3. manufactured grating diaphragm 1 by step and fits in the poly- 9. manufactured glass white tiles 2 of step；
Dispensing, toward the gap between grating diaphragm 1 and glass white tiles 2 on point glue make Grating glass piece；
Injection molding, Grating glass piece is put into the injection mold of injection molding machine, four avris injection-molding phone shell of Grating glass piece Body 3 is processed into semi-finished product bore hole 3D mobile phone shells；
Fingerprint oil is applied, semi-finished product bore hole 3D mobile phone shells are put into fingerprint oil flush coater, mobile phone shell surface plasma spraying fingerprint Oil is processed as finished product bore hole 3D mobile phone shells；
Packaging and storage.
Embodiment four：A kind of bore hole 3D mobile phone casing manufacturing methods, including following step are gathered,
1. coiled strip, Grating Film is placed on plait mill, and plait mill winds Grating Film onto parent roll；
2. sub-material, depiler carries out the Grating Film on parent roll to cut out material bundling processing, and Grating Film is wound onto small reel；
3. being die cut, small reel is placed on die-cutting machine and unreels, and the molding die of die-cutting machine is square, and four avris of molding die is equipped with Tilted-putted minute surface knife, minute surface knife and the angle of Grating Film moving direction are 14~18 °, and molding die molding minute surface knife is cut Grating Film becomes square grating diaphragm 1, and the gratings strips on grating diaphragm 1 tilt 14~18 °；
4. sawing sheet, three axis cutting machine work tops are placed on by 2 material of glass white tiles, start alloy break bar, feed speed is up to 700 The polylith of glass-cutting white tiles 2 material into suitable dimension small glass white tiles 2 during~1000mm/s；
5. finishing impression, punching, edging are put into CNC carving machines by small glass white tiles 2, the operator rotating speeds of CNC carving machines for 30000~ 50000 turns/min, feed speed when operator is punched is 200~400mm/min, and feed speed when opening four side of corase grinding is 1000 ~1500mm/min, 1000~3000mm/min of refine.；
6. clearing off, glass clears off machine and glass white tiles 2 is carried out to clear off processing, makes its surface more smooth, beautiful, strengthens three-dimensional sense；
7. once cleaning, supersonic wave cleaning machine washes remaining waste residue when glass white tiles 2 clears off；
8. tempering, the glass white tiles 2 after cleaning is put into tempering frame, tempering frame is sent into preheating furnace and is warming up to 340~380 DEG C, 30~60min of heating time, then places into annealing furnace and heats up 380~420 DEG C, when tempering 3~6 is small, hardness reaches 9H；
9. Xie Shui, the glass white tiles 2 taken out in annealing furnace, which is put into 60 DEG C~65 DEG C of hot water, soaks 27~30 minutes Xie Shui
10. secondary cleaning, remaining waste residue when supersonic wave cleaning machine washes glass 2 tempering of white tiles；
Fitting, gathers 3. manufactured grating diaphragm 1 by step and fits in the poly- 9. manufactured glass white tiles 2 of step；
Dispensing, toward the gap between grating diaphragm 1 and glass white tiles 2 on point glue make Grating glass piece；
Injection molding, Grating glass piece is put into the injection mold of injection molding machine, four avris injection-molding phone shell of Grating glass piece Body 3 is processed into semi-finished product bore hole 3D mobile phone shells；
Fingerprint oil is applied, the spot on semi-finished product bore hole 3D mobile phone shells surface is removed using alkalescent cleaning agent or solvent, in its table It is put into fingerprint oil flush coater after face coating AF liquids and sprays fingerprint oil, fingerprint oil toasts 25~30 points at 80~120 DEG C of temperature Clock drying is finished product bore hole 3D mobile phone shells；
Packaging and storage.
Above content is that a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to is assert The specific implementation of the present invention is confined to these explanations, for general technical staff of the technical field of the invention, On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's Protection domain.

Claims (6)

  1. A kind of 1. bore hole 3D mobile phone casing manufacturing methods, it is characterised in that：Gather including following step,
    1. coiled strip, Grating Film is placed on plait mill, and plait mill winds Grating Film onto parent roll；
    2. sub-material, depiler carries out the Grating Film on parent roll to cut out material bundling processing, and Grating Film is wound onto small reel；
    3. being die cut, small reel is placed on die-cutting machine and unreels, and the molding die of die-cutting machine is square, and four avris of molding die is equipped with Tilted-putted minute surface knife, minute surface knife and the angle of Grating Film moving direction are 14~18 °, and molding die molding minute surface knife is cut Grating Film becomes square grating diaphragm, and the gratings strips on grating diaphragm tilt 14~18 °；
    4. glass white sheet material, is cut into the small glass white tiles of polylith of suitable dimension by sawing sheet；
    5. finishing impression, punching, edging in CNC carving machines are put into by small glass white tiles；
    6. clearing off, glass clears off machine and glass white tiles is carried out to clear off processing, makes its surface more smooth, beautiful, strengthens three-dimensional sense；
    7. once cleaning, supersonic wave cleaning machine washes remaining waste residue when glass white tiles clears off；
    8. tempering, tempering is carried out by the glass white tiles after cleaning；
    9. secondary cleaning, remaining waste residue when supersonic wave cleaning machine washes glass white tiles tempering；
    10. being bonded, step is gathered 3. manufactured grating diaphragm fits to the poly- 9. manufactured glass white on piece of step；
    Dispensing, toward the gap between grating diaphragm and glass white tiles on point glue make Grating glass piece；
    Injection molding, Grating glass piece is put into the injection mold of injection molding machine, four avris injection-molding phone shell of Grating glass piece Body is processed into semi-finished product bore hole 3D mobile phone shells；
    Fingerprint oil is applied, semi-finished product bore hole 3D mobile phone shells are put into fingerprint oil flush coater, mobile phone shell surface plasma spraying fingerprint Oil is processed as finished product bore hole 3D mobile phone shells；
    Packaging and storage.
  2. A kind of 2. bore hole 3D mobile phone casing manufacturing methods according to claim 1, it is characterised in that：4. the step is gathered glass White tiles material is placed on three axis cutting machine work tops, starts alloy break bar, glass is cut when feed speed is up to 700~1000mm/s The small glass white tiles of polylith of glass white tiles material into suitable dimension, the step gather the operator rotating speeds of 5. CNC carving machines for 30000~ 50000 turns/min, feed speed when operator is punched is 200~400mm/min, and feed speed when opening four side of corase grinding is 1000 ~1500mm/min, 1000~3000mm/min of refine.
  3. A kind of 3. bore hole 3D mobile phone casing manufacturing methods according to claim 1, it is characterised in that：8. the step is gathered glass White tiles is put into tempering frame, and tempering frame is sent into preheating furnace and is warming up to 340~380 DEG C, 30~60min of heating time, Ran Houzai It is put into annealing furnace and heats up 380~420 DEG C, when tempering 3~6 is small, hardness reaches 9H.
  4. A kind of 4. bore hole 3D mobile phone casing manufacturing methods according to claim 1, it is characterised in that：The step is advance in gathering The spots such as semi-finished product bore hole 3D mobile phone shells are removed using alkalescent cleaning agent or solvent, fingerprint is put into after coating AF liquids on surface Spray fingerprint oil in oily flush coater, fingerprint oil toasts 25~30 minutes at 80~120 DEG C of temperature dries.
  5. A kind of 5. bore hole 3D mobile phone casing manufacturing methods according to claim 1, it is characterised in that：7. and 8. between step is gathered Hot bending process is added, glass white tiles is put into hot bending die, and hot bending die is put into bending furnace or glass heat bender, preheating heat 600~750 DEG C of bending mould, after softening glass white tiles, profiled part is moved down applies pressure to mould, and four avris of glass white tiles exists Hot bending machine-shaping is 3D curved surfaces in mould.
  6. A kind of 6. bore hole 3D mobile phone casing manufacturing methods according to claim 3, it is characterised in that：Taken out from annealing furnace Glass white tiles, which is put into 60 DEG C~65 DEG C of hot water, soaks 27~30 minutes Xie Shui.
CN201711170552.7A 2017-11-22 2017-11-22 A kind of bore hole 3D mobile phone casing manufacturing methods Pending CN107953507A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114083399A (en) * 2021-10-27 2022-02-25 东莞华清光学科技有限公司 Novel glass cold-engraving 3D square light scanning process

Citations (7)

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