CN107498873A - 3D printing is molded entity discharge mechanism - Google Patents
3D printing is molded entity discharge mechanism Download PDFInfo
- Publication number
- CN107498873A CN107498873A CN201710906640.2A CN201710906640A CN107498873A CN 107498873 A CN107498873 A CN 107498873A CN 201710906640 A CN201710906640 A CN 201710906640A CN 107498873 A CN107498873 A CN 107498873A
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- China
- Prior art keywords
- gear
- worm
- fixedly connected
- screw mandrel
- motor
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Links
- 238000010146 3D printing Methods 0.000 title claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 14
- 229910052782 aluminium Inorganic materials 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The present invention provides a kind of 3D printing shaping entity discharge mechanism, including, axle retainer ring, upper lid, the first mechanism, tool part, hollow frame, the second mechanism, bottom plate；First mechanism includes, motor, motor fixture, shaft coupling and the motor connection axle for being arranged with two worm screws, the left end of motor connection axle is fixedly connected with first gear, also include the universal driving shaft that is arranged with two worm screw parallel with motor connection axle, the left end of universal driving shaft is fixedly connected with second gear, and first gear and second gear are meshed；Second mechanism includes, thimble array, intermediate mass, intermediate mass baffle plate, feed screw nut, screw mandrel and worm gear, and screw mandrel has four, and the lower end of each screw mandrel is connected with a feed screw nut, and upper end is connected with a worm gear, and screw mandrel is fixedly connected by feed screw nut with middle baffle plate；The top of four screw mandrels is fixedly connected by axle retainer ring with upper lid；Four worm screws of the first mechanism are meshed with four worm gears of the second mechanism.
Description
Technical field
The present invention relates to a kind of 3D printing to be molded entity discharge mechanism.
Background technology
At present, the 3D printing overwhelming majority is using DLP Stereolithographies, and DLP technologies use a kind of high-resolution
Digital Light Processor (DLP) solidify liquid photopolymer, liquid polymer solidified from level to level, circulated with this past
It is multiple, until the completion of final molding entity.DLP forming techniques are typically using photosensitive resin as 3D printing material, photosensitive resin
The body surface of file printing out is smooth, exquisite degree is high.
But after 3D printing, because shaping entity is directly molded on the aluminum component of structure platform, shaping entity glues with aluminum component
Connect together very firmly, depart from aluminum component frequently with sharp instrument to prize shaping entity, it is easy to which shaping entity is made
Into damage.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of 3D printing to be molded entity discharge mechanism, 3D printing is molded real
It is body formed to drive thimble motion on the aluminum component with centre hole, and using mechanical device, shaping entity is pushed away into aluminium to realize
Part.
In order to solve the above technical problems, the present invention provides a kind of 3D printing shaping entity discharge mechanism, including, longitudinal direction
The axle retainer ring being distributed from top to bottom, upper lid, the first mechanism, tool part, hollow frame, the second mechanism, bottom plate；
First mechanism is fixedly installed between lid and hollow frame, and the first mechanism is fixed on middle empty frames by tool part
The upper end of frame, the second mechanism are located in hollow frame, and the top of the second mechanism is fixedly connected by axle retainer ring with upper lid；
First mechanism includes, and horizontal direction is turned left the motor that is sequentially connected from the right side, motor fixture, shaft coupling and is arranged with
The motor connection axle of two worm screws, the left end of motor connection axle is fixedly connected with first gear, in addition to is put down with motor connection axle
The capable universal driving shaft for being arranged with two worm screws, the left end of universal driving shaft are fixedly connected with second gear, first gear and second gear
It is meshed；
Second mechanism includes, the thimble array that longitudinal direction is distributed from the bottom up, intermediate mass, intermediate mass baffle plate, screw mandrel spiral shell
Mother, screw mandrel and worm gear, wherein, thimble array is arranged on the downside of intermediate mass according to preset rules, and screw mandrel has four, each
The lower end of screw mandrel is connected with a feed screw nut, and upper end is connected with a worm gear, and screw mandrel is fixed by feed screw nut and middle baffle plate
Connection；
The top of four screw mandrels is fixedly connected by axle retainer ring with upper lid；
Four worm screws of the first mechanism are meshed with four worm gears of the second mechanism；
The pin hole being adapted with thimble array is provided with bottom plate.
Further, the helical pitch of screw mandrel is 1mm.
Further, the number of teeth of worm gear is 20.
Further, it is to bear 1.5mm to positive 1.5mm in the moving displacement of feed screw nut, wherein, to move downward as just.
Further, the gear ratio of first gear and second gear is 1:1.
A kind of 3D printing shaping entity discharge mechanism provided by the invention, entity shaping is molded in thimble by 3D printing
On the aluminum component in hole, and thimble motion is driven using mechanical device, shaping entity is pushed away into aluminum component to realize.
Brief description of the drawings
Fig. 1 is the explosive view of 3D printing shaping entity discharge mechanism provided in an embodiment of the present invention；
Fig. 2 is the structural representation of 3D printing shaping entity discharge mechanism provided in an embodiment of the present invention.
Embodiment
The present invention is further illustrated below by specific embodiment, it should be understood, however, that, these embodiments are only
It is used for specifically describing in more detail, and is not to be construed as limiting the present invention in any form.
In the present embodiment, the implication of each reference is as follows：
1st, axle retainer ring；2nd, upper lid；3rd, the first mechanism；4 tool parts；5th, hollow frame；6th, the second mechanism；7th, bottom plate；
301st, motor；302nd, motor fixture；303rd, shaft coupling；304th, motor connection axle；305th, worm screw；306th, first gear；307、
Second gear；308th, universal driving shaft；309th, bearing 309；601st, thimble array 601；602nd, intermediate mass 602；603rd, intermediate mass baffle plate
603；604th, feed screw nut；605th, screw mandrel；606th, worm gear；701 pin holes.
With reference to Fig. 1, the present invention that the present embodiment provides provides a kind of 3D printing shaping entity discharge mechanism, including, longitudinal direction
The axle retainer ring 1 that direction is distributed from top to bottom, upper lid 2, the first mechanism 3, tool part 4, hollow frame 5, the second mechanism 6, bottom plate
7；
First mechanism 3 is fixedly installed between lid 2 and hollow frame 5, and the first mechanism 3 is fixed on by tool part 4
The upper end of hollow frame 5, the second mechanism 6 are located in hollow frame 5, and the top of the second mechanism 6 passes through axle retainer ring 1 and upper lid
2 are fixedly connected；
First mechanism 3 includes, and horizontal direction is turned left the motor 301 that is sequentially connected from the right side, motor fixture 302, shaft coupling
302 and the motor connection axles 304 of two worm screws 305 is arranged with, the left end of motor connection axle 304 is fixedly connected with first gear
306, in addition to the universal driving shaft 308 that is arranged with two worm screw 305 parallel with motor connection axle 304, the left end of universal driving shaft 308 consolidate
Surely second gear 307 is connected with, first gear 306 and second gear 307 are meshed；
Second mechanism 6 includes, the thimble array 601 that longitudinal direction is distributed from the bottom up, intermediate mass 602, intermediate mass baffle plate
603, feed screw nut 604, screw mandrel 605 and worm gear 606, wherein, thimble array 601 is arranged in intermediate mass 602 according to preset rules
Downside on, screw mandrel 605 has four, and the lower end of each screw mandrel 605 is connected with a feed screw nut 604, and upper end is connected with one
Worm gear 606, screw mandrel 605 are fixedly connected by feed screw nut 604 with middle baffle plate；
With reference to Fig. 2, the top of four screw mandrels 605 is fixedly connected by axle retainer ring 1 with upper lid 2；
Four worm screws 305 of the first mechanism 3 are meshed with four worm gears 606 of the second mechanism 6；
The pin hole 701 being adapted with thimble array 601 is provided with bottom plate 7.
A kind of 3D printing shaping entity discharge mechanism provided in an embodiment of the present invention, entity shaping is molded in band by 3D printing
On the aluminum component for having centre hole 701, and thimble motion is driven using mechanical device, shaping entity is pushed away into aluminum component to realize.
Furthermore, it is necessary to explanation, when be molded entity unloading using the shaping entity discharge mechanism of the present embodiment, is
Rotated by the drive shaft of motor 301, the worm screw 305 of worm gear 606 and gear drive that feed screw nut's 604 is upper under the turning effort of axle
Lower movement, now convert rotational motion is linear motion, and moving up and down for feed screw nut 604 will drive intermediate mass 602, intermediate mass
Baffle plate 603 and some thimbles this it is overall move up and down, shaping entity is pushed away into aluminum component so as to realize.
Furthermore, it is necessary to explanation, in the present embodiment, the quantity of the centre hole 701 on bottom plate 7 by shaping entity size
To determine, the present embodiment is not especially limited.
Preferably, the helical pitch of screw mandrel 605 is 1mm.
It is further preferred that the number of teeth of worm gear 606 is 20.
It is further preferred that the moving displacement in feed screw nut 604 is to bear 1.5mm to positive 1.5mm, wherein, to transport downwards
Move as just.
It is further preferred that the gear ratio of first gear 306 and second gear 307 is 1:1.
Specifically, in the present embodiment,
1) motor 301 is connected by shaft coupling 302 with motor connection axle 304, the axially position master of motor connection axle 304
If being positioned by the upper case of the shaft shoulder, bearing 309 and structure platform, universal driving shaft 308 is also such；
2) be cased with motor connection axle 304 two worm screws 305 (worm screw 305A, worm screw 305B), shaft end position fix it is with teeth
Wheel, two of which worm screw 305 engage cooperation with the worm gear 606 on two vertical screw mandrels 605 respectively, are also such as on universal driving shaft 308
This, the gear on two axles is meshed, the gear ratio 1 of two gears:1；
3) rotation of the normal work motor connecting shaft 304 of motor 301, the engagement of the gear of motor connection axle 304
Universal driving shaft 308 is driven to be rotated with identical speed；
4) worm screw 305 on two axles drives worm gear 606 on 4 screw mandrels 605 to rotate, and 4 groups of worm screws 305 of worm gear 606 are
Drive what feed screw nut 604 moved fastly；
5) moving up and down for feed screw nut 604 is to transfer realization by the positive and reverse return of motor 301, and the helical pitch of screw mandrel 605 is
1mm, the number of teeth of worm gear 606 is 20, and the move distance of feed screw nut 604 is -1.5mm ---+1.5mm；
6) intermediate mass 602 and intermediate mass baffle plate 603 are fixed together by screw hole, and thimble passes through centre
Centre hole 701 on block 602, feed screw nut 604 are screwed on intermediate mass baffle plate 603, and this composition is whole
Body.Shaping aluminum component plate (bottom plate 7) is connected with the bottom of hollow frame 5 by screw hole；
7) it is molded the centre hole 701 corresponding to entity on shaping aluminum component plate to be adapted with thimble array 601, in original state
When, the bottom surface of thimble array 601 and the forming surface for being molded aluminum component plate are coplanar, and the upper surface distance of intermediate mass 602 and aluminum component is
1.5mm。
Furthermore, it is necessary to explanation, the helical pitch of screw mandrel 605 is 1mm, and the moving displacement of feed screw nut 604 is negative 1.5mm
To positive 1.5mm, the only preferable size design scheme of the present embodiment, and according to the demand of reality can match somebody with somebody and be arranged
Fixed, the present embodiment is not especially limited.
Although present invention has been a certain degree of description, it will be apparent that, do not departing from the spirit and scope of the present invention
Under the conditions of, the appropriate change of each condition can be carried out.It is appreciated that the invention is not restricted to embodiment, and it is attributed to claim
Scope, it includes the equivalent substitution of each factor.
Claims (5)
1. a kind of 3D printing is molded entity discharge mechanism, it is characterised in that including the axle that longitudinal direction is distributed from top to bottom is fixed
Ring, upper lid, the first mechanism, tool part, the second mechanism, hollow frame, bottom plate；
First mechanism is fixedly installed between the upper lid and the hollow frame, and first mechanism passes through the work
The upper end of the hollow frame is fixed in piece installing, and second mechanism is located in the hollow frame, and second mechanism
Top is fixedly connected by axle retainer ring with the upper lid；
First mechanism includes, and horizontal direction is turned left the motor that is sequentially connected from the right side, motor fixture, shaft coupling and is arranged with
The motor connection axle of two worm screws, the left end of the motor connection axle are fixedly connected with first gear, in addition to the motor
The parallel universal driving shaft for being arranged with two worm screws of connecting shaft, the left end of the universal driving shaft are fixedly connected with second gear, and described
One gear and the second gear are meshed；
Second mechanism includes, the thimble array that longitudinal direction is distributed from the bottom up, intermediate mass, intermediate mass baffle plate, screw mandrel spiral shell
Mother, screw mandrel and worm gear, wherein, the thimble array is arranged according to preset rules on the downside of the intermediate mass, the silk
Bar has four, and the lower end of each screw mandrel is connected with a feed screw nut, and upper end is connected with a worm gear, and the screw mandrel passes through institute
Feed screw nut is stated to be fixedly connected with the middle baffle plate；
The top of four screw mandrels is fixedly connected by axle retainer ring with the upper lid；
Four worm screws of first mechanism are meshed with four worm gears of second mechanism；
The pin hole being adapted with the thimble array is provided with the bottom plate.
2. 3D printing according to claim 1 is molded entity discharge mechanism, it is characterised in that the helical pitch of the screw mandrel is
1mm。
3. 3D printing according to claim 1 is molded entity discharge mechanism, it is characterised in that the number of teeth of the worm gear is
20。
4. 3D printing according to claim 1 is molded entity discharge mechanism, it is characterised in that in the fortune of the feed screw nut
Dynamic displacement is to bear 1.5mm to positive 1.5mm, wherein, to move downward as just.
5. 3D printing according to claim 1 is molded entity discharge mechanism, it is characterised in that the first gear with it is described
The gear ratio of second gear is 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710906640.2A CN107498873A (en) | 2017-09-29 | 2017-09-29 | 3D printing is molded entity discharge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710906640.2A CN107498873A (en) | 2017-09-29 | 2017-09-29 | 3D printing is molded entity discharge mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107498873A true CN107498873A (en) | 2017-12-22 |
Family
ID=60699178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710906640.2A Pending CN107498873A (en) | 2017-09-29 | 2017-09-29 | 3D printing is molded entity discharge mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107498873A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2925836Y (en) * | 2006-06-26 | 2007-07-25 | 西安西开高压电气股份有限公司 | Stripper of basin-shaped epoxy insulator pouring mold |
| CN102218805A (en) * | 2010-04-16 | 2011-10-19 | 鸿富锦精密工业（深圳）有限公司 | Ejection mechanism and mould with ejection mechanism |
| CN206264354U (en) * | 2016-12-15 | 2017-06-20 | 上海普利生机电科技有限公司 | The light-cured type 3 D-printing equipment and system that can automatically continuously print |
| CN207290967U (en) * | 2017-09-29 | 2018-05-01 | 深圳晗竣雅科技有限公司 | 3D printing is molded entity discharge mechanism |
-
2017
- 2017-09-29 CN CN201710906640.2A patent/CN107498873A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2925836Y (en) * | 2006-06-26 | 2007-07-25 | 西安西开高压电气股份有限公司 | Stripper of basin-shaped epoxy insulator pouring mold |
| CN102218805A (en) * | 2010-04-16 | 2011-10-19 | 鸿富锦精密工业（深圳）有限公司 | Ejection mechanism and mould with ejection mechanism |
| CN206264354U (en) * | 2016-12-15 | 2017-06-20 | 上海普利生机电科技有限公司 | The light-cured type 3 D-printing equipment and system that can automatically continuously print |
| CN207290967U (en) * | 2017-09-29 | 2018-05-01 | 深圳晗竣雅科技有限公司 | 3D printing is molded entity discharge mechanism |
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