CN207290967U - 3D printing is molded entity discharge mechanism - Google Patents
3D printing is molded entity discharge mechanism Download PDFInfo
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- CN207290967U CN207290967U CN201721273155.8U CN201721273155U CN207290967U CN 207290967 U CN207290967 U CN 207290967U CN 201721273155 U CN201721273155 U CN 201721273155U CN 207290967 U CN207290967 U CN 207290967U
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- gear
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Abstract
The utility model provides a kind of 3D printing shaping entity discharge mechanism, including, axis retainer ring, upper cover, 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, the universal driving shaft that is arranged with two worm screw parallel with motor connection axle is further included, 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, middle block baffle, feed screw nut, screw and worm gear, and screw has four, and the lower end of each screw is connected with a feed screw nut, and upper end is connected with a worm gear, and screw is fixedly connected by feed screw nut with middle baffle plate；The top of four screws is fixedly connected by axis retainer ring with upper cover；Four worm screws of the first mechanism are meshed with four worm gears of the second mechanism.
Description
Technical field
It the utility model is related to a kind of 3D printing shaping 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) cure liquid photopolymer, liquid polymer cured from level to level, circulated with this past
It is multiple, until the completion of final molding entity.DLP forming techniques are generally 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, since shaping entity is directly molded on the aluminum component of structure platform, shaping entity is glued 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.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of 3D printing be molded entity discharge mechanism, by 3D printing into
Type entity shaping drives thimble movement on the aluminum component with centre hole, and using mechanical device, is pushed away shaping entity with realizing
From aluminum component.
In order to solve the above technical problems, the utility model provides a kind of 3D printing shaping entity discharge mechanism, including, longitudinal direction
The axis retainer ring that direction is distributed from top to bottom, upper cover, the first mechanism, tool part, hollow frame, the second mechanism, bottom plate；
First mechanism is fixedly installed between upper cover 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 axis retainer ring with upper cover；
First mechanism includes, and horizontal direction is turned left sequentially connected motor 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 are fixedly connected with first gear, further include and 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, middle block baffle, screw spiral shell
Mother, screw and worm gear, wherein, thimble array is arranged on the downside of intermediate mass according to preset rules, and screw has four, each
The lower end of screw is connected with a feed screw nut, and upper end is connected with a worm gear, and screw is fixed by feed screw nut and middle baffle plate
Connection；
The top of four screws is fixedly connected by axis retainer ring with upper cover；
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 is 1mm.
Further, the number of teeth of worm gear is 20.
Further, the moving displacement of feed screw nut is to bear 1.5mm to positive 1.5mm, 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 utility model, by 3D printing shaping entity shaping in
On the aluminum component of centre hole, and thimble movement 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 for the 3D printing shaping entity discharge mechanism that the utility model embodiment provides；
Fig. 2 is the structure diagram for the 3D printing shaping entity discharge mechanism that the utility model embodiment provides.
Embodiment
The utility model is further illustrated below by specific embodiment, it should be understood, however, that, these embodiments are only
It is only for specifically describing in more detail and is used, and is not to be construed as limiting the utility model in any form.
In the present embodiment, the implication of each reference numeral is as follows：
1st, axis retainer ring；2nd, upper cover；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, middle block baffle
603；604th, feed screw nut；605th, screw；606th, worm gear；701 pin holes.
With reference to Fig. 1, the utility model provided in this embodiment provides a kind of 3D printing shaping entity discharge mechanism, including,
The axis retainer ring 1 that longitudinal direction is distributed from top to bottom, upper cover 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 upper cover 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 axis retainer ring 1 and upper cover
2 are fixedly connected；
First mechanism 3 includes, and horizontal direction is turned left sequentially connected motor 301 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, the universal driving shaft 308 that is arranged with two worm screw 305 parallel with motor connection axle 304 is further included, the left end of universal driving shaft 308 is consolidated
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, middle block baffle
603, feed screw nut 604, screw 605 and worm gear 606, wherein, thimble array 601 is arranged in intermediate mass 602 according to preset rules
Downside on, screw 605 has four, and the lower end of each screw 605 is connected with a feed screw nut 604, and upper end is connected with one
Worm gear 606, screw 605 are fixedly connected by feed screw nut 604 with middle baffle plate；
With reference to Fig. 2, the top of four screws 605 is fixedly connected by axis retainer ring 1 with upper cover 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 that the utility model embodiment provides, entity shaping is molded by 3D printing
Thimble movement is driven on the aluminum component with centre hole 701, and using mechanical device, shaping entity is pushed away into aluminum component to realize.
Furthermore, it is necessary to explanation, when carrying out shaping entity unloading using the shaping entity discharge mechanism of the present embodiment, is
Rotated by 301 drive shaft of motor, 606 worm screw 305 of worm gear and gear drive that feed screw nut's 604 is upper under the turning effort of axis
Lower movement, convert rotational motion is linear motion at this time, and moving up and down for feed screw nut 604 will drive intermediate mass 602, intermediate mass
Baffle 603 and some thimbles this it is overall move up and down, push away aluminum component so as to fulfill by shaping entity.
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 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 of feed screw nut 604 is to bear 1.5mm to positive 1.5mm, wherein, to move downward
For 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 screws 605 respectively, are also such as on universal driving shaft 308
This, the gear on two axis is meshed, the gear ratio 1 of two gears:1；
3) rotation of the normal work driving motor connection axle 304 of motor 301, the engagement of 304 gear of motor connection axle
Universal driving shaft 308 is driven to be rotated with identical speed；
4) worm screw 305 on two axis drives worm gear 606 on 4 screws 605 to rotate, and 4 groups of 606 worm screws 305 of worm gear 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 605 is
1mm, the number of teeth of worm gear 606 is 20, and 604 move distance of feed screw nut is -1.5mm ---+1.5mm；
6) intermediate mass 602 and middle block baffle 603 are fixed together by screw hole, and thimble passes through centre
Centre hole 701 on block 602, feed screw nut 604 are screwed in middle block baffle 603, this composition is whole
Body.Shaping aluminum component plate (bottom plate 7) is connected with 5 bottom of hollow frame by screw hole；
7) centre hole 701 being molded on the corresponding shaping aluminum component plate of entity is 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 intermediate mass 602 and the upper surface distance of aluminum component are
1.5mm。
Furthermore, it is necessary to explanation, the helical pitch of screw 605 is 1mm, and the moving displacement of feed screw nut 604 is negative 1.5mm
To positive 1.5mm, it is only a preferable size design scheme of the present embodiment, and according to actual demand can match somebody with somebody and be arranged
Fixed, the present embodiment is not especially limited.
Although the utility model has been carried out a degree of description, it will be apparent that, do not departing from the spirit of the utility model
Under conditions of scope, the appropriate change of each condition can be carried out.It is appreciated that the utility model is not limited to embodiment, and
It is attributed to the scope of claim, 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 axis that longitudinal direction is distributed from top to bottom is fixed
Ring, upper cover, the first mechanism, tool part, the second mechanism, hollow frame, bottom plate；
First mechanism is fixedly installed between the upper cover 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 axis retainer ring with the upper cover；
First mechanism includes, and horizontal direction is turned left sequentially connected motor 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, further include and 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, middle block baffle, screw spiral shell
Mother, screw 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 is connected with a feed screw nut, and upper end is connected with a worm gear, and the screw passes through institute
Feed screw nut is stated to be fixedly connected with the middle baffle plate；
The top of four screws is fixedly connected by axis retainer ring with the upper cover；
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 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 the movement of the feed screw nut
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 |
|---|---|---|---|
| CN201721273155.8U CN207290967U (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 |
|---|---|---|---|
| CN201721273155.8U CN207290967U (en) | 2017-09-29 | 2017-09-29 | 3D printing is molded entity discharge mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207290967U true CN207290967U (en) | 2018-05-01 |
Family
ID=62441150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721273155.8U Active CN207290967U (en) | 2017-09-29 | 2017-09-29 | 3D printing is molded entity discharge mechanism |
Country Status (1)
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|---|---|
| CN (1) | CN207290967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498873A (en) * | 2017-09-29 | 2017-12-22 | 深圳晗竣雅科技有限公司 | 3D printing is molded entity discharge mechanism |
-
2017
- 2017-09-29 CN CN201721273155.8U patent/CN207290967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498873A (en) * | 2017-09-29 | 2017-12-22 | 深圳晗竣雅科技有限公司 | 3D printing is molded entity discharge mechanism |
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