CN109094006A - A kind of 3D printing method of mobile phone shell - Google Patents
A kind of 3D printing method of mobile phone shell Download PDFInfo
- Publication number
- CN109094006A CN109094006A CN201810872648.6A CN201810872648A CN109094006A CN 109094006 A CN109094006 A CN 109094006A CN 201810872648 A CN201810872648 A CN 201810872648A CN 109094006 A CN109094006 A CN 109094006A
- Authority
- CN
- China
- Prior art keywords
- motor
- cylinder
- discharge nozzle
- shaft
- scroll chuck
- 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 31
- 238000010146 3D printing Methods 0.000 title claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 56
- 238000003756 stirring Methods 0.000 claims abstract description 50
- 210000000078 claw Anatomy 0.000 claims abstract description 30
- 238000007639 printing Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 238000013499 data model Methods 0.000 claims description 6
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 15
- 230000008602 contraction Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 9
- 238000013019 agitation Methods 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The invention belongs to 3D printing technique fields, the 3D printing method of specifically a kind of mobile phone shell, this method uses printing head, the printing head includes upper supporting plate, lower carrier plate, cylinder, feed inlet, elastic discharge nozzle, scroll chuck, stirring shaft, first motor, fixed frame, a feed inlet is respectively set in cylinder upper end both sides, elastic discharge nozzle is arranged in cylinder lower end, cylinder upper end outer wall and upper supporting plate are connected, inner barrel is equipped with stirring shaft, scroll chuck is set on the outside of elastic discharge nozzle, first motor is arranged in lower carrier plate upper end, the shaft of the bevel pinion of scroll chuck and the output shaft fixed connection of first motor, the left end of upper bracket passes through sliding block with the left end of lower bracket and is connected with fixed frame, utilize the positive and negative rotation of first motor, move back and forth the claw of scroll chuck radially, to make elastic discharge nozzle can be realized diameter To stretching and contraction, effectively avoid raw material elasticity discharging inside pipe wall on attachment, improve the utilization rate of raw material.
Description
Technical field
The invention belongs to 3D printing technique field, the 3D printing method of specifically a kind of mobile phone shell.
Background technique
3D printing, that is, rapid shaping technique one kind, it is one kind based on digital model file, with powdered gold
Belong to or the adhesive materials such as plastics, constructs the technology of object by layer-by-layer printing.Using number when 3D printing is usual
Technologic material printer is come what is realized, i.e., 3D printer, the principle of 3D printer are that data and raw material are put into 3D printer,
Machine is made layer by layer according to the procedure.3D printer and the maximum difference of conventional printer are what it was used
" ink " is raw material true, stacks the form of thin layer there are many multiplicity, can be used for the medium wide variety printed, from
Numerous plastics are to metal, ceramics and rubber-like material.Some printers can also enable the object printed in conjunction with different medium
Body one hard and other end is soft.
Some 3D printers use the mode of " ink-jet ".Use printer head by one layer of very thin liquid plastic substance
It is sprayed on mold pallet, this coating is then placed under ultraviolet light and is handled.Conventional injection head is in printing, in spray outlet
Raw material is often adhered on wall, can not be fallen off in print procedure, wastage of material is caused, and the accumulation time has been grown it is also possible to blocking spray
Head damages equipment.
Summary of the invention
In order to make up for the deficiencies of the prior art, the 3D printing method of a kind of mobile phone shell proposed by the present invention, this method use
Printing head, the printing head pass through the claw connection elasticity discharging pipe outer wall of scroll chuck, benefit by the way that elastic discharge nozzle is arranged
It drives the bevel gear wheel of scroll chuck circumferentially to rotate back and forth with the bevel pinion of scroll chuck when first motor positive and negative rotation, makes three-jaw
The claw of chuck can move back and forth radially, to enable elastic discharge nozzle radial drawing and contraction, effectively avoid
Attachment of the raw material on elasticity discharging inside pipe wall, when the claw of scroll chuck is displaced outwardly, elastic slice, which is stretched, to be left elasticity and goes out
Expects pipe outer wall, when the claw of scroll chuck moves inward, elastic slice, which is shunk to elastic discharge nozzle, to arch upward, and squeezes outside elastic discharge nozzle
Wall shrinks elastic discharge nozzle, increases deflection of the elastic discharge nozzle under three-jaw chuck pawl movement, more efficient to keep away
Exempt from attachment of the raw material on elasticity discharging inside pipe wall, improves the utilization rate of raw material.
The technical solution adopted by the present invention to solve the technical problems is: a kind of 3D printing of mobile phone shell of the present invention
Method, this method use following steps:
Step 1: professional drawing software is used in a computer, draws out mobile phone shell data model；
Step 2: the mobile phone shell data model drawn in step 1 is copied in 3D printer, and 3D printing is set
Machine parameter；
Step 3: after the 3D printer parameter setting of step 2, filling printing raw material, and adjust printing head position；
Step 4: it after the printing head position of step 4 is adjusted, clicks 3D printer print button and starts to print；
Wherein, the printing head includes upper supporting plate, lower carrier plate, cylinder, feed inlet, elastic discharge nozzle, scroll chuck, stirs
A feed inlet, the cylinder lower end setting elasticity is respectively set in moving axis, first motor, fixed frame, cylinder upper end both sides
Discharge nozzle, cylinder upper end outer wall and upper supporting plate are connected, and the inner barrel is equipped with stirring shaft, elasticity discharge nozzle outside
Scroll chuck is set, and the claw inner wall and elasticity discharging pipe outer wall of the scroll chuck are connected, and the scroll chuck is fixedly mounted
In lower carrier plate upper end, first motor, the shaft of a bevel pinion of the scroll chuck is fixedly installed in the lower carrier plate upper end
With the output shaft fixed connection of first motor, the upper supporting plate left end and lower carrier plate left end pass through sliding block and are slidably connected fixed frame, make
Used time, the output shaft of first motor and the bevel pinion of scroll chuck connect, and using the positive and negative rotation of first motor, make scroll chuck
Claw can radially move back and forth, so that elastic discharge nozzle be made to can be realized radial stretching and contraction, effectively avoid
Attachment of the raw material on elasticity discharging inside pipe wall, improves the utilization rate of raw material.
As a kind of preferred scheme of the invention, elastic slice, the elastic slice two are set between the claw of the scroll chuck
End is connected with the claw side of scroll chuck respectively, and the elastic slice arches upward to elastic discharge nozzle, in use, working as the card of scroll chuck
When pawl is displaced outwardly, elastic slice, which is stretched, leaves elasticity discharging pipe outer wall, and when the claw of scroll chuck moves inward, elastic slice is shunk
It arches upward to elastic discharge nozzle, squeezes elasticity discharging pipe outer wall, shrink elastic discharge nozzle, increase elastic discharge nozzle in three-jaw card
The lower deflection of disk claw movement, the more efficient attachment for avoiding raw material from discharging on inside pipe wall in elasticity, further improves
The utilization rate of raw material.
As a kind of preferred scheme of the invention, gear-box is arranged in the cylinder upper end, and the gear-box upper end is fixed
Second motor is set, is equipped with planetary gear mechanism in the gear-box, the outer gear ring of the planetary gear mechanism is fixed at
On gear chamber interior wall, the sun gear shaft of the planetary gear mechanism and the output shaft fixed connection of the second motor, the planetary gear
A stirring shaft is respectively fixedly connected in the planetary gear shaft and sun gear shaft of mechanism, in use, the rotation of the second motor drives planet tooth
Mechanism kinematic is taken turns, so that the stirring shaft in cylinder lumen is realized agitation in a manner of planetary gear mechanism motion profile, makes cylinder
Interior raw material is sufficiently stirred, and raw material caking phenomenon is effectively prevented.
As a kind of preferred scheme of the invention, annular groove, the agitating shaft periphery set is arranged in the stirring shaft outer ring
Then sliding sleeve, in a ring groove, the sliding sleeve can slide axially along agitating shaft, and can be same with stirring shaft for the sliding sleeve installation
At least three groups are axially set side by side along stirring shaft for step rotation, the sliding sleeve, and the circumferentially hinged one group of rotor plate of the sliding sleeve outer wall stirs
By linkage spring connection between two axially adjacent rotor plates of moving axis, in use, being made using the centrifugal force that stirring shaft rotates
Rotor plate opens, and realizes rotor plate in rotation by sliding sleeve and is moving up and down, and utilizes linkage spring connection axially adjacent two
A rotor plate, which makes to realize between rotor plate, to move synchronously, and enhances stirring shaft to the stirring effect of raw material.
As a kind of preferred scheme of the invention, the rotor plate is equipped with liquid pass hole, the liquid pass hole side setting
Oscillating deck, the oscillating deck are hingedly mounted on rotor plate, and the oscillating deck is located at rotor plate towards on the side of stirring shaft, are made
Used time, when rotor plate is when opening is made in the centrifugation of stirring shaft, oscillating deck naturally droops under gravity, makes raw material can be with
Rotor plate is passed through by liquid pass hole, improves the mobility of raw material, when stirring shaft stops operating, rotor plate is fallen after rise, and oscillating deck exists
It is overlapped under the resistance of raw material with rotor plate, covers liquid pass hole, so that rotor plate is generated push effect to raw material, be fed when improving printing
Efficiency.
As a kind of preferred scheme of the invention, the cylinder bottom plate is set as rubber material, the upper supporting plate and lower branch
Elliptic wheel is set between plate, the elliptic wheel is connected with upper supporting plate and lower carrier plate, third motor is fixedly installed on the fixed frame,
The shaft and third motor output shaft of the elliptic wheel are connected, the spacing of the elliptic wheel adjustable upper supporting plate and lower carrier plate,
In use, the rotation of third motor drives elliptic wheel rotation, when elliptic wheel turns to highest point, upper supporting plate is translated up, lower branch
Plate translates downwards, keeps the distance between upper supporting plate and lower carrier plate elongated, and the bottom plate of cylinder is pulled into the conical surface by plane, works as elliptic wheel
When turning to minimum point, upper supporting plate is translated downwards, and lower carrier plate translates up, and makes short apart from side between upper supporting plate and lower carrier plate, general
The bottom plate of cylinder reverts to plane by the conical surface, is more conducive to raw material in cylinder and concentrates the elastic discharge nozzle of flow direction, effectively improves original
The utilization rate of material.
Beneficial effects of the present invention are as follows:
1. a kind of 3D printing method of mobile phone shell proposed by the present invention, this method uses printing head, and the printing head is logical
The elastic discharge nozzle of setting is crossed, makes three using the positive and negative rotation of first motor with the claw connection elasticity discharging pipe outer wall of scroll chuck
The claw of dog chuck can move back and forth radially, to make elastic discharge nozzle can be realized radial stretching and contraction, effectively
Avoid raw material elasticity discharging inside pipe wall on attachment, when the claw of scroll chuck is displaced outwardly, elastic slice be stretched from
Elasticity discharging pipe outer wall is opened, when the claw of scroll chuck moves inward, elastic slice, which is shunk to elastic discharge nozzle, to arch upward, and squeezes elasticity
Discharge pipe outer wall, shrinks elastic discharge nozzle, increases deflection of the elastic discharge nozzle under three-jaw chuck pawl movement, more
Attachment of the raw material on elasticity discharging inside pipe wall is effectively avoided, improves the utilization rate of raw material.
2. a kind of 3D printing method of mobile phone shell proposed by the present invention, this method uses printing head, and the printing head is logical
Setting planetary gear mechanism is crossed, is rotated using the second motor and planetary gear mechanism is driven to move, make the stirring shaft in cylinder lumen
Agitation is realized in a manner of planetary gear mechanism motion profile, and the intracorporal raw material of cylinder is sufficiently stirred, utilizes stirring shaft
The centrifugal force of rotation opens rotor plate, realizes that rotor plate moves up and down by sliding sleeve, enhances the stirring effect of stirring shaft, into
One step prevents raw material from agglomerating.
3. a kind of 3D printing method of mobile phone shell proposed by the present invention, this method uses printing head, and the printing head is logical
Setting elliptic wheel is crossed, is rotated using third motor and elliptic wheel is driven to rotate, when elliptic wheel turns to highest point, upper supporting plate is upward
Translation, lower carrier plate translate downwards, keep the distance between upper supporting plate and lower carrier plate elongated, the bottom plate of cylinder is pulled into cone by plane
Face, when elliptic wheel turns to minimum point, upper supporting plate is translated downwards, and lower carrier plate translates up, and is made between upper supporting plate and lower carrier plate
It is short apart from side, the bottom plate of cylinder is reverted into plane by the conical surface, raw material in cylinder is more conducive to and concentrates the elastic discharge nozzle of flow direction,
Effectively improve the utilization rate of raw material.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is flow chart of the method for the present invention；
Fig. 2 is the main view of printing head of the invention；
Fig. 3 is A-A cross-sectional view in Fig. 2；
Fig. 4 is partial view at E in Fig. 2；
Fig. 5 is B-B cross-sectional view in Fig. 2；
In figure: upper supporting plate 1, lower carrier plate 2, cylinder 3, feed inlet 4, elastic discharge nozzle 5, scroll chuck 6, stirring shaft 7, first
Motor 8, fixed frame 9, elliptic wheel 10, third motor 11, gear-box 31, the second motor 32, planetary gear mechanism 33, elastic slice 61,
Claw 62, rotor plate 71, liquid pass hole 72, oscillating deck 73, sliding sleeve 74, linkage spring 75, annular groove 76.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 5, the 3D printing method of a kind of mobile phone shell of the present invention, this method use following steps:
Step 1: professional drawing software is used in a computer, draws out mobile phone shell data model；
Step 2: the mobile phone shell data model drawn in step 1 is copied in 3D printer, and 3D printing is set
Machine parameter；
Step 3: after the 3D printer parameter setting of step 2, filling printing raw material, and adjust printing head position；
Step 4: it after the printing head position of step 4 is adjusted, clicks 3D printer print button and starts to print；
Wherein, the printing head includes upper supporting plate 1, lower carrier plate 2, cylinder 3, feed inlet 4, elastic discharge nozzle 5, three-jaw card
A feed inlet 4, the cylinder 3 is respectively set in disk 6, stirring shaft 7, first motor 8, fixed frame 9, the 3 upper end both sides of cylinder
Elastic discharge nozzle 5 is arranged in lower end, and the 3 upper end outer wall of cylinder and upper supporting plate 1 are connected, and stirring shaft 7 is equipped with inside the cylinder 3,
Scroll chuck 6 is set on the outside of the elasticity discharge nozzle 5, and 62 inner wall of claw of the scroll chuck 6 and elastic 5 outer wall of discharge nozzle are solid
Even, the scroll chuck 6 is fixedly mounted on 2 upper end of lower carrier plate, and 2 upper end of lower carrier plate is fixedly installed first motor 8, and described three
The shaft of one bevel pinion of dog chuck 6 and the output shaft fixed connection of first motor 8,1 left end of upper supporting plate and lower carrier plate 2 are left
End is slidably connected fixed frame 9 by sliding block, in use, the bevel pinion of the output shaft of first motor 8 and scroll chuck 6 company
It connects, using the positive and negative rotation of first motor 8, moves back and forth the claw 62 of scroll chuck 6 radially, to make elastic discharging
Pipe 5 can be realized radial stretching and contraction, effectively avoids attachment of the raw material on elastic 5 inner wall of discharge nozzle, improves
The utilization rate of raw material.
As a kind of embodiment of the invention, elastic slice 61, the elastic slice are set between the claw 62 of the scroll chuck 6
61 both ends are connected with 62 side of claw of scroll chuck 6 respectively, and the elastic slice 61 arches upward to elastic discharge nozzle 5, in use, when three
When the claw 62 of dog chuck 6 is displaced outwardly, elastic slice 61, which is stretched, leaves elastic 5 outer wall of discharge nozzle, when the claw 62 of scroll chuck 6
When moving inward, elastic slice 61, which is shunk to elastic discharge nozzle 5, to arch upward, and squeezes 5 outer wall of elastic discharge nozzle, shrinks elastic discharge nozzle 5,
Deflection of the elastic discharge nozzle 5 under the movement of 6 claw 62 of scroll chuck is increased, it is more efficient that raw material is avoided to discharge in elasticity
Attachment on 5 inner wall of pipe, further improves the utilization rate of raw material.
As a kind of embodiment of the invention, gear-box 31 is arranged in 3 upper end of cylinder, and 31 upper end of gear-box is solid
Second motor 32 is set surely, is equipped with planetary gear mechanism 33, the outer gear ring of the planetary gear mechanism 33 in the gear-box 31
It is fixed on 31 inner wall of gear-box, the output shaft of the sun gear shaft of the planetary gear mechanism 33 and the second motor 32 is solid
Even, a stirring shaft 7 is respectively fixedly connected in the planetary gear shaft and sun gear shaft of the planetary gear mechanism 33, in use, second
The rotation of motor 32 drives planetary gear mechanism 33 to move, and the stirring shaft 7 in 3 inner cavity of cylinder is made to move rail with planetary gear mechanism 33
The mode of mark stirs to realize, the raw material in cylinder 3 is sufficiently stirred, effectively prevents raw material caking phenomenon.
As a kind of embodiment of the invention, annular groove 76,7 periphery of agitating shaft is arranged in 7 outer ring of stirring shaft
Then sliding sleeve 74, the sliding sleeve 74 are mounted in annular groove 76 set, and the sliding sleeve 74 can slide axially along agitating shaft 7, and energy
Enough and stirring shaft 7 rotates synchronously, and the sliding sleeve 74 is axially set side by side at least three groups along stirring shaft 7,74 outer wall of the sliding sleeve week
To hinged one group of rotor plate 71, is connected, used by linkage spring 75 between two axially adjacent rotor plates 71 of stirring shaft 7
When, rotor plate 71 is opened using the centrifugal force that stirring shaft 7 rotates, realizes rotor plate 71 upper in rotation by sliding sleeve 74
Lower movement, connecting axial two neighboring rotor plate 71 using linkage spring 75 moves synchronously realization between rotor plate 71, enhances
Stirring effect of the stirring shaft 7 to raw material.
As a kind of embodiment of the invention, the rotor plate 71 is equipped with liquid pass hole 72,72 side of liquid pass hole
Oscillating deck 73 is set, and the oscillating deck 73 is hingedly mounted on rotor plate 71, and the oscillating deck 73 is located at rotor plate 71 towards stirring
On the side of moving axis 7, in use, when rotor plate 71 is when opening is made in the centrifugation of stirring shaft 7, effect of the oscillating deck 73 in gravity
Under naturally droop, allow raw material by liquid pass hole 72 pass through rotor plate 71, improve the mobility of raw material, when stirring shaft 7 stop
When rotation, rotor plate 71 is fallen after rise, and oscillating deck 73 is overlapped under the resistance of raw material with rotor plate 71, is covered liquid pass hole 72, is made to rotate
Plate 71 generates push effect to raw material, improves the efficiency being fed when printing.
As a kind of embodiment of the invention, 3 bottom plate of cylinder is set as rubber material, the upper supporting plate 1 and lower branch
Elliptic wheel 10 is set between plate 2, and the elliptic wheel 10 is connected with upper supporting plate 1 and lower carrier plate 2, is fixedly installed on the fixed frame 9
Third motor 11, the shaft and 11 output shaft fixed connection of third motor of the elliptic wheel 10, the adjustable upper branch of elliptic wheel 10
The spacing of plate 1 and lower carrier plate 2, in use, the rotation of third motor 11 drives elliptic wheel 10 to rotate, when elliptic wheel 10 turns to highest
When point, upper supporting plate 1 is translated up, and lower carrier plate 2 translates downwards, keeps the distance between upper supporting plate 1 and lower carrier plate 2 elongated, by cylinder 3
Bottom plate the conical surface is pulled by plane, when elliptic wheel 10 turns to minimum point, upper supporting plate 1 is translated downwards, and lower carrier plate 2 is flat upwards
It moves, makes short apart from side between upper supporting plate 1 and lower carrier plate 2, the bottom plate of cylinder 3 is reverted into plane by the conical surface, is more conducive to cylinder
Raw material, which is concentrated, in body 3 flows to elastic discharge nozzle 5, effectively improves the utilization rate of raw material.
In use, the output shaft of first motor 8 is connect with the bevel pinion of scroll chuck 6, the positive and negative of first motor 8 is utilized
Turn, moves back and forth the claw 62 of scroll chuck 6 radially, so that elastic discharge nozzle 5 be made to can be realized radial stretching
And contraction, attachment of the raw material on elastic 5 inner wall of discharge nozzle is effectively avoided, the utilization rate of raw material is improved, when three-jaw card
When the claw 62 of disk 6 is displaced outwardly, elastic slice 61, which is stretched, leaves elastic 5 outer wall of discharge nozzle, when the claw 62 of scroll chuck 6 is inside
When mobile, elastic slice 61, which is shunk to elastic discharge nozzle 5, to arch upward, and squeezes 5 outer wall of elastic discharge nozzle, shrinks elastic discharge nozzle 5, increases
Deflection of the elastic discharge nozzle 5 under the movement of scroll chuck 6 claw 62, it is more efficient to avoid raw material in elastic discharge nozzle 5
Attachment on inner wall, further improves the utilization rate of raw material, and the rotation of the second motor 32 drives planetary gear mechanism 33 to move, makes
Stirring shaft 7 in 3 inner cavity of cylinder realizes agitation in a manner of 33 motion profile of planetary gear mechanism, makes the raw material in cylinder 3
It is sufficiently stirred, effectively prevents raw material caking phenomenon, opened rotor plate 71 using the centrifugal force that stirring shaft 7 rotates, lead to
Crossing sliding sleeve 74 is moving up and down the realization in rotation of rotor plate 71, connects axial two neighboring rotor plate using linkage spring 75
71 move synchronously realization between rotor plate 71, enhance stirring shaft 7 to the stirring effect of raw material, when rotor plate 71 is in stirring shaft
When opening is made in 7 centrifugation, oscillating deck 73 naturally droops under gravity, passes through raw material by liquid pass hole 72 and turns
Movable plate 71 improves the mobility of raw material, and when stirring shaft 7 stops operating, rotor plate 71 is fallen after rise, resistance of the oscillating deck 73 in raw material
Lower and rotor plate 71 is overlapped, and covers liquid pass hole 72, so that rotor plate 71 is generated push effect to raw material, is improved the effect being fed when printing
Rate, the rotation of third motor 11 drive elliptic wheel 10 to rotate, and when elliptic wheel 10 turns to highest point, upper supporting plate 1 is translated up, under
Supporting plate 2 translates downwards, keeps the distance between upper supporting plate 1 and lower carrier plate 2 elongated, the bottom plate of cylinder 3 is pulled into the conical surface by plane, when
When elliptic wheel 10 turns to minimum point, upper supporting plate 1 is translated downwards, and lower carrier plate 2 translates up, makes between upper supporting plate 1 and lower carrier plate 2
It is short apart from side, the bottom plate of cylinder 3 is reverted into plane by the conical surface, raw material in cylinder 3 is more conducive to and concentrates flow direction elasticity discharging
Pipe 5 effectively improves the utilization rate of raw material.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of 3D printing method of mobile phone shell, which is characterized in that this method uses following steps:
Step 1: professional drawing software is used in a computer, draws out mobile phone shell data model；
Step 2: the mobile phone shell data model drawn in step 1 is copied in 3D printer, and 3D printer ginseng is arranged
Number；
Step 3: after the 3D printer parameter setting of step 2, filling printing raw material, and adjust printing head position；
Step 4: it after the printing head position of step 4 is adjusted, clicks 3D printer print button and starts to print；
Wherein, the printing head include upper supporting plate (1), lower carrier plate (2), cylinder (3), feed inlet (4), elastic discharge nozzle (5),
Scroll chuck (6), stirring shaft (7), first motor (8), fixed frame (9), cylinder (3) the upper end both sides be respectively set one into
Elastic discharge nozzle (5) is arranged in material mouth (4), cylinder (3) lower end, and cylinder (3) the upper end outer wall and upper supporting plate (1) are connected,
Stirring shaft (7) are equipped with inside the cylinder (3), scroll chuck (6) are set on the outside of the elasticity discharge nozzle (5), the three-jaw card
Claw (62) inner wall of disk (6) and elastic discharge nozzle (5) outer wall are connected, and the scroll chuck (6) is fixedly mounted on lower carrier plate (2)
First motor (8) are fixedly installed in upper end, lower carrier plate (2) upper end, the shaft of a bevel pinion of the scroll chuck (6)
With the output shaft fixed connection of first motor (8), upper supporting plate (1) left end and lower carrier plate (2) left end are slidably connected by sliding block
Fixed frame (9).
2. a kind of 3D printing method of mobile phone shell according to claim 1, it is characterised in that: the scroll chuck (6)
Elastic slice (61) are set between claw (62), elastic slice (61) both ends are connected with claw (62) side of scroll chuck (6) respectively,
The elastic slice (61) is arched upward to elastic discharge nozzle (5).
3. a kind of 3D printing method of mobile phone shell according to claim 1, it is characterised in that: cylinder (3) upper end is set
It sets gear-box (31), the second motor (32) are fixedly installed in gear-box (31) upper end, and planet is equipped in the gear-box (31)
Gear mechanism (33), the outer gear ring of the planetary gear mechanism (33) are fixed on gear-box (31) inner wall, the planet
The sun gear shaft of gear mechanism (33) and the output shaft fixed connection of the second motor (32), the planet of the planetary gear mechanism (33)
A stirring shaft (7) is respectively fixedly connected in wheel shaft and sun gear shaft.
4. a kind of 3D printing method of mobile phone shell according to claim 3, it is characterised in that: stirring shaft (7) outer ring
It is arranged annular groove (76), then sliding sleeve (74), the sliding sleeve (74) are mounted on annular groove (76) to agitating shaft (7) the periphery set
Interior, the sliding sleeve (74) can slide axially along agitating shaft (7), and can rotate synchronously with stirring shaft (7), the sliding sleeve (74)
Axially at least three groups are set side by side along stirring shaft (7), the circumferentially hinged one group of rotor plate (71) of sliding sleeve (74) outer wall, stirring shaft
(7) pass through linkage spring (75) connection between two axially adjacent rotor plates (71).
5. a kind of 3D printing method of mobile phone shell according to claim 4, it is characterised in that: set on the rotor plate (71)
Have liquid pass hole (72), oscillating deck (73) are arranged in liquid pass hole (72) side, and the oscillating deck (73) is hingedly mounted on rotor plate
(71) on, the oscillating deck (73) is located on the side of rotor plate (71) towards stirring shaft (7).
6. a kind of 3D printing method of mobile phone shell according to claim 1, it is characterised in that: cylinder (3) bottom plate is set
For rubber material, elliptic wheel (10) are set between the upper supporting plate (1) and lower carrier plate (2), the elliptic wheel (10) and upper supporting plate
(1) be connected with lower carrier plate (2), on the fixed frame (9) be fixedly installed third motor (11), the shaft of the elliptic wheel (10) with
Third motor (11) output shaft fixed connection, the spacing of the adjustable upper supporting plate of the elliptic wheel (10) (1) and lower carrier plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872648.6A CN109094006B (en) | 2018-08-02 | 2018-08-02 | 3D printing method of mobile phone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872648.6A CN109094006B (en) | 2018-08-02 | 2018-08-02 | 3D printing method of mobile phone shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109094006A true CN109094006A (en) | 2018-12-28 |
| CN109094006B CN109094006B (en) | 2020-11-10 |
Family
ID=64848227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810872648.6A Active CN109094006B (en) | 2018-08-02 | 2018-08-02 | 3D printing method of mobile phone shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109094006B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481011A (en) * | 2019-09-17 | 2019-11-22 | 大理大学 | A kind of printing head and the 3D printer using printing head |
| CN112959660A (en) * | 2021-02-03 | 2021-06-15 | 孔子慧 | 3D beats printer head and 3D printer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881918A (en) * | 2016-06-27 | 2016-08-24 | 安徽省艺凌模型设计有限公司 | 3D printing method for building model |
| CN106426912A (en) * | 2016-11-23 | 2017-02-22 | 湖南省睿度科技有限公司 | Cyclic heating high efficiency 3D printer nozzle device |
-
2018
- 2018-08-02 CN CN201810872648.6A patent/CN109094006B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881918A (en) * | 2016-06-27 | 2016-08-24 | 安徽省艺凌模型设计有限公司 | 3D printing method for building model |
| CN106426912A (en) * | 2016-11-23 | 2017-02-22 | 湖南省睿度科技有限公司 | Cyclic heating high efficiency 3D printer nozzle device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481011A (en) * | 2019-09-17 | 2019-11-22 | 大理大学 | A kind of printing head and the 3D printer using printing head |
| CN110481011B (en) * | 2019-09-17 | 2021-06-22 | 大理大学 | Print shower nozzle and use 3D printer of printing shower nozzle |
| CN112959660A (en) * | 2021-02-03 | 2021-06-15 | 孔子慧 | 3D beats printer head and 3D printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109094006B (en) | 2020-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1118372C (en) | Ink container for printer and ink supplying device | |
| CN109094006A (en) | A kind of 3D printing method of mobile phone shell | |
| CN109130182A (en) | A kind of 3D printer spray head | |
| CN112169616A (en) | Raw materials mixing agitating unit is used in glue production | |
| CN114789011A (en) | Coating mixing device | |
| CN209367838U (en) | A kind of sewage treatment quantitative dosing device | |
| CN114291913B (en) | High efficiency sewage treatment plant | |
| CN109016487A (en) | A kind of 3D printer storing unit | |
| CN210332374U (en) | Glue production facility convenient to clearance | |
| CN112721160B (en) | Washable multi-material type 3D printer nozzle | |
| CN211659742U (en) | Liquid composite mixing arrangement | |
| CN207628417U (en) | Heat stabilizer production reaction kettle | |
| CN211159357U (en) | Multistage agitating unit is used in glass cement production | |
| CN112404071B (en) | On-line high-pressure internal washing machine | |
| CN214764992U (en) | Coating stirring device | |
| CN214725459U (en) | Cable masterbatch granule mixing arrangement | |
| CN205570273U (en) | A toper helical mixing machine for producing reactive dye | |
| CN205887216U (en) | Tubular high -speed centrifuge belt cleaning device | |
| CN219009318U (en) | Feeding mechanism of granule raw materials | |
| CN109016488A (en) | A kind of 3D printing method | |
| CN214356831U (en) | Curable liquid resin adhesive filling device | |
| CN211159476U (en) | Glass glues quick response cauldron | |
| CN118221052B (en) | Electronic paste vacuum filling and packaging equipment | |
| CN209188599U (en) | A kind of coating evenly mixing device | |
| CN211221733U (en) | Injection molding device for plastic products |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201026 Address after: No.999, Yingjia Avenue West, Hengshan Town, Huoshan County, Lu'an City, Anhui Province Applicant after: Huoshan Zhixing Information Technology Co.,Ltd. Address before: 311258 Hangzhou Xianlin 3D Technology Co., Ltd. No. 1398 Xiangbin Road, Wenyan Street, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant before: Zhang Mengru |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240130 Address after: 518106 No. 201, Area A, Fifth Industrial Zone, Shijia Community Economic Development Corporation, Matian Street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jiemeisheng Technology Co.,Ltd. Country or region after: China Address before: 237000 No. 999, Yingjia Avenue West, Hengshan Town, Huoshan County, Lu'an City, Anhui Province Patentee before: Huoshan Zhixing Information Technology Co.,Ltd. Country or region before: China |