CN108161005A - The method of work of the melting appartus of 3D printer - Google Patents
The method of work of the melting appartus of 3D printer Download PDFInfo
- Publication number
- CN108161005A CN108161005A CN201711468508.4A CN201711468508A CN108161005A CN 108161005 A CN108161005 A CN 108161005A CN 201711468508 A CN201711468508 A CN 201711468508A CN 108161005 A CN108161005 A CN 108161005A
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- China
- Prior art keywords
- plate
- moved
- movable plate
- metal powder
- rotating shaft
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/10—Formation of a green body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/22—Driving means
- B22F12/226—Driving means for rotary motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/60—Planarisation devices; Compression devices
- B22F12/67—Blades
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- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Ink Jet (AREA)
Abstract
A kind of method of work of the melting appartus of 3D printer,It is characterized in that,Metal powder is put by embedded hole in placed cavity,Start stepper motor,The output shaft of stepper motor drives first rotating shaft to be rotated,First rotating shaft drives agitator arm to be rotated,Processing is crushed convenient for the metal powder to bulky grain,First rotating shaft drives connecting line to be moved,Connecting line drives movable plate to be moved,So that movable plate is slided on the inner wall of installation cavity,Movable plate squeezes the first spring,Movable plate drives connecting plate to be moved,Connecting plate drives rotor plate to be moved,Rotor plate squeezes second spring,Ball on rotor plate rolls at the top of filter plate,Third spring pushes filter plate to be moved due to the elastic force of itself,So that filter plate is slided on the inner wall of sliding groove,Filter plate, which moves up and down, to prevent filter plate from blocking,And metal powder can be focused on to the position of agitator arm,Effectively raise working efficiency.
Description
Technical field
The present invention relates to 3D printing equipment technical field more particularly to a kind of work sides of the melting appartus of 3D printer
Method.
Background technology
3D printer is also known as three-dimensional printer, is a kind of cumulative manufacturing technology, i.e. a kind of machine of RP technique, 3D
The operation principle of printer is essentially identical with normal printer, is that " printed material " is controlled to be superimposed layer by layer by computer
Get up, the blueprint on computer finally become in kind, this technology usually in fields such as mold manufacturing, industrial designs, by with
In modeling or the direct manufacture for some products, presently, there are a variety of 3D printing techniques, common technology includes viscous
Material three-dimensional printing, photocuring 3 D-printing and melted material 3 D-printing etc. are tied, through retrieval, application publication number is
A kind of selective laser melting appartus and 3D printer disclosed in CN106825572A, including fixed seat, driving mechanism, first turn
Motivation structure, rotating arm and mechanical arm；One end of rotating arm is rotatablely connected with fixed seat, and one end of the other end and mechanical arm rotates
Connection；Driving mechanism is connect with rotating arm, for rotating arm to be driven to be relatively fixed seat rotation, so that mechanical arm is moved forward and backward；The
One rotating mechanism is connect with mechanical arm, for mechanical arm relative rotation arm to be driven to rotate, so that mechanical arm moves left and right, driving machine
Structure and the first rotating mechanism drive mechanical arm front and rear and move left and right, and the scope of activities of laser coupled and excitation mechanism is wider,
The not limitation of stimulated light galvanometer deflection angle, the range that laser beam is irradiated to metal powder layer is larger, shaped component size compared with
Greatly, be conducive to the popularization and application of the technology and its equipment worldwide, but be added to fusing dress sometimes
The particle of metal powder in putting is larger, influences it and melts effect, is all to be screened by using filter plate, but filter plate at present
It easily blocks in the long-term use, therefore we have proposed the melting appartus for 3D printer for solving above-mentioned ask
Topic.
Invention content
Technical problems based on background technology, the present invention propose the melting appartus for 3D printer.
Melting appartus proposed by the present invention for 3D printer, including placement rack, the placement rack is equipped with placed cavity,
Mounting groove is offered in the top inner wall of placed cavity, stepper motor in mounting groove is installed, is welded on the output shaft of stepper motor
There is first rotating shaft, be welded with multigroup agitator arm on the outside of first rotating shaft, winding is there are two connecting line in first rotating shaft, on placement rack
If there are two symmetrically arranged installation cavity, placed cavity is located between two installation cavitys, in two installation cavitys side close to each other
Cross-drilled hole is offered on wall, two cross-drilled holes are connected with placed cavity, and one end that two connecting lines are located remotely from each other extends through phase
Corresponding cross-drilled hole is simultaneously connected with movable plate, and two movable plates side close to each other is welded with multiple first springs, positioned at same
Multiple first springs on one movable plate are welded on the side inner wall of installation cavity, two placed cavities side close to each other
The connecting hole below cross-drilled hole is offered on inner wall, two movable plates side bottom close to each other is welded with connection
Plate, two connecting plate sides close to each other extend through corresponding connecting hole, are welded on the both sides inner wall of placed cavity
Fixed plate, connecting plate are located at the lower section of fixed plate, and the lower rotation of fixed plate is equipped with rotor plate, and the bottom of rotor plate rolls peace
Equipped with ball, two fixed plate bottom sides close to each other are welded with inclined plate, and two rotor plate sides close to each other are equal
Multiple second springs are welded with, the same end of multiple second springs on same rotor plate is welded on inclined plate, is placed
The sliding groove below connecting hole is offered on the both sides inner wall of chamber, third bullet is welded in the bottom interior wall of sliding groove
Spring, the top of two third springs are welded with same filter plate, and two balls at the top of filter plate with being in contact, filter plate
Top both sides be welded with limiting plate, two limiting plates side close to each other be located remotely from each other respectively with two rotor plates one
Side is in contact, and vertical core is offered at the top of filter plate, and the bottom end of first rotating shaft is welded with the second shaft, and the bottom end of the second shaft is passed through
Vertical core to be worn, is slidably installed in the bottom interior wall of placed cavity there are two movable plate, the second shaft is located between two movable plates, and second
Gear is installed, two movable plate sides close to each other are mounted on rack, and gear and two racks are homogeneous on the outside of shaft
Engagement, the side of movable plate are welded with scraper plate, and placement rack is equipped with the melt chamber being located at below placed cavity, in the top of melt chamber
Charging hole is offered on wall, charging hole is connected with placed cavity.
Preferably, installing plate is welded with, and stepper motor is screwed on by installing plate at the top of the stepper motor
In the top inner wall of mounting groove.
Preferably, it is opened up in the top inner wall of the placed cavity there are two symmetrically arranged embedded hole, embedded hole is interior to be slided
Sealing plate is installed.
Preferably, the quantity of every group of agitator arm is six to eight, and six to eight agitator arms are arranged in a ring.
Preferably, two connecting lines around to opposite.
Preferably, the quantity of the first spring on same movable plate is four to six, and positioned at same movement
Four to six the first springs on plate are located on same vertical axis.
Preferably, two movable plates are symmetrical arranged, and the inner wall of movable plate and installation cavity is slidably connected.
Preferably, second shaft is not contacted with the side wall of vertical core.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）, matched by placement rack, placed cavity, stepper motor, first rotating shaft and agitator arm, metal powder is passed through into insertion
Hole is put into placed cavity, starts stepper motor, and the output shaft of stepper motor drives first rotating shaft to be rotated, and first rotating shaft drives
Agitator arm is rotated, and processing is crushed convenient for the metal powder to bulky grain；
（2）, by connecting line, cross-drilled hole, movable plate, the first spring, connecting plate, connecting hole, fixed plate, rotor plate, ball, tiltedly
Plate, second spring, limiting plate, filter plate, third spring, the second shaft, vertical core, movable plate, gear, rack and scraper plate match
It closes, first rotating shaft drives connecting line to be moved, and connecting line drives movable plate to be moved, and movable plate squeezes the first spring, moves
Movable plate drives connecting plate to be moved, and connecting plate drives rotor plate to be moved, rotor plate extruding second spring, on rotor plate
Ball rolls at the top of filter plate, and third spring prevents filter plate from blocking up since the elastic force of itself pushes filter plate to be moved
Plug, and metal powder can be focused on to the position of agitator arm, working efficiency is effectively raised, first rotating shaft drives second turn
Axis is rotated, and the gear in the second shaft is meshed with the rack on movable plate, movable plate is driven to be moved, movable plate band
Dynamic scraper plate is moved, and the metal powder handled well in placed cavity is pushed into charging hole, metal powder is entered by charging hole
Melt chamber, fusing effect are good.
Practicability of the present invention is high, and by first rotating shaft and agitator arm, place is crushed convenient for the metal powder to bulky grain
Reason, and by the first spring and ball, prevent filter plate from blocking, effectively raise working efficiency, and it is good to melt effect.
Description of the drawings
Fig. 1 is the structure diagram of the melting appartus proposed by the present invention for 3D printer；
Fig. 2 is the rack on gear and movable plate in the second shaft of the melting appartus proposed by the present invention for 3D printer
Attachment structure schematic diagram；
Fig. 3 is the structure diagram of the part A of the melting appartus proposed by the present invention for 3D printer；
Fig. 4 is the structure diagram of the part B of the melting appartus proposed by the present invention for 3D printer；
Fig. 5 is the structure diagram of the C portion of the melting appartus proposed by the present invention for 3D printer.
In figure：1 placement rack, 2 placed cavities, 3 mounting grooves, 4 stepper motors, 5 first rotating shafts, 6 agitator arms, 7 connecting lines, 8 peaces
Behave affectedly, 9 cross-drilled holes, 10 movable plates, 11 first springs, 12 connecting plates, 13 connecting holes, 14 fixed plates, 15 rotor plates, 16 balls, 17
Inclined plate, 18 second springs, 19 limiting plates, 20 sliding grooves, 21 filter plates, 22 third springs, 23 second shafts, 24 vertical cores, 25 are moved
Movable plate, 26 gears, 27 racks, 28 scraper plates, 29 melt chambers, 30 charging holes.
Specific embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment
With reference to Fig. 1-5, the melting appartus for 3D printer is proposed in the present embodiment, including placement rack 1, placement rack 1
Placed cavity 2 is equipped with, mounting groove 3 is offered in the top inner wall of placed cavity 2, stepper motor 4, stepping is installed in mounting groove 3
Be welded with first rotating shaft 5 on the output shaft of motor 4, the outside of first rotating shaft 5 is welded with multigroup agitator arm 6, in first rotating shaft 5 around
If there are two connecting line 7, set on placement rack 1 there are two symmetrically arranged installation cavity 8, placed cavity 2 be located at two installation cavitys 8 it
Between, cross-drilled hole 9 is offered on two installation cavitys 8 side inner wall close to each other, two cross-drilled holes 9 are connected with placed cavity 2, and two
One end that a connecting line 7 is located remotely from each other extends through corresponding cross-drilled hole 9 and is connected with movable plate 10, and two movable plates 10 are mutual
Close side is welded with multiple first springs 11, and multiple first springs 11 on same movable plate 10 are welded in
On the side inner wall of installation cavity 8, the company positioned at 9 lower section of cross-drilled hole is offered on two placed cavities 2 side inner wall close to each other
Hole 13 is connect, two movable plates 10 side bottom close to each other is welded with connecting plate 12, and two connecting plates 12 are close to each other
Side extends through corresponding connecting hole 13, and fixed plate 14 is welded on the both sides inner wall of placed cavity 2, and connecting plate 12 is located at
The lower section of fixed plate 14, the lower rotation of fixed plate 14 are equipped with rotor plate 15, and the bottom of rotor plate 15, which rolls, is equipped with ball
16, two fixed plates 14 bottom side close to each other is welded with inclined plate 17, and two sides close to each other of rotor plate 15 are equal
Multiple second springs 18 are welded with, the same end of multiple second springs 18 on same rotor plate 15 is welded in inclined plate 17
On, the sliding groove 20 positioned at the lower section of connecting hole 13 is offered on the both sides inner wall of placed cavity 2, in the bottom interior wall of sliding groove 20
Be welded with third spring 22, the tops of two third springs 22 is welded with same filter plate 21, two balls 16 with filtering
The top of plate 21 is in contact, and the top both sides of filter plate 21 are welded with limiting plate 19, two limiting plates 19 it is close to each other one
The side that side is located remotely from each other respectively with two rotor plates 15 is in contact, and the top of filter plate 21 offers vertical core 24, first rotating shaft 5
Bottom end be welded with the second shaft 23, the bottom end of the second shaft 23 is slidably installed on vertical core 24, the bottom interior wall of placed cavity 2
There are two movable plate 25, the second shaft 23 is located between two movable plates 25, and the outside of the second shaft 23 is equipped with gear 26, and two
A movable plate 25 side close to each other is mounted on rack 27, and gear 26 is meshed with two racks 27, movable plate 25
Side is welded with scraper plate 28, and placement rack 1 is equipped with the melt chamber 26 for being located at 2 lower section of placed cavity, in the top inner wall of melt chamber 26
Charging hole 30 is offered, charging hole 30 is connected with placed cavity 2, passes through placement rack 1, placed cavity 2, stepper motor 4, first rotating shaft
5 and agitator arm 6 match, metal powder is put by embedded hole in placed cavity 2, start stepper motor 4, stepper motor 4
Output shaft drives first rotating shaft 5 to be rotated, and first rotating shaft 5 drives agitator arm 6 to be rotated, convenient for the metal powder to bulky grain
End crushes processing；Pass through connecting line 7, cross-drilled hole 9, movable plate 10, the first spring 11, connecting plate 12, connecting hole 13, fixed plate
14th, rotor plate 15, ball 16, inclined plate 17, second spring 18, limiting plate 19, filter plate 21, third spring 22, the second shaft 23,
Vertical core 24, movable plate 25, gear 26, rack 27 and scraper plate 28 match, and first rotating shaft 5 drives connecting line 7 to be moved, and connect
Line 7 drives movable plate 10 to be moved, and movable plate 10 squeezes the first spring 11, and movable plate 10 drives connecting plate 12 to be moved,
Connecting plate 12 drives rotor plate 15 to be moved, the extruding second spring 18 of rotor plate 15, and the ball 16 on rotor plate 15 is filtering
The top of plate 21 rolls, and third spring 22 prevents filter plate 21 from blocking since the elastic force of itself pushes filter plate 21 to be moved,
And metal powder can be focused on to the position of agitator arm 6, working efficiency is effectively raised, first rotating shaft 5 drives second turn
Axis 23 is rotated, and the gear 26 in the second shaft 23 is meshed with the rack 27 on movable plate 25, and movable plate 25 is driven to carry out
Mobile, movable plate 25 drives scraper plate 28 to be moved, and the metal powder handled well in placed cavity 2 is pushed into charging hole 30, gold
Belong to powder and melt chamber 29 is entered by charging hole, fusing effect is good, and practicability of the present invention is high, passes through first rotating shaft 5 and agitator arm
6, processing is crushed, and by the first spring 11 and ball 16, prevent filter plate 21 convenient for the metal powder to bulky grain
It blocks, effectively raises working efficiency, and it is good to melt effect.
In the present embodiment, the top of stepper motor 4 is welded with installing plate, and stepper motor 4 is screwed by installing plate
In in the top inner wall of mounting groove 3, being opened up in the top inner wall of placed cavity 2 there are two symmetrically arranged embedded hole, in embedded hole
Sealing plate is slidably fitted with, the quantity of every group of agitator arm 6 is six to eight, and six to eight agitator arms 6 are arranged in a ring, and two
A connecting line 7 around on the contrary, the quantity of the first spring 11 on same movable plate 10 is four to six, and positioned at same
Four to six the first springs 11 on one movable plate 10 are located on same vertical axis, and two movable plates 10 are symmetrical arranged, and
Movable plate 10 and the inner wall of installation cavity 8 are slidably connected, and the second shaft 23 is not contacted with the side wall of vertical core 24, by placement rack 1, is put
It puts chamber 2, stepper motor 4, first rotating shaft 5 and agitator arm 6 to match, metal powder is put by embedded hole in placed cavity 2, is opened
Dynamic stepper motor 4, the output shaft of stepper motor 4 drive first rotating shaft 5 to be rotated, and first rotating shaft 5 drives 6 turns of agitator arm
It is dynamic, crush processing convenient for the metal powder to bulky grain；By connecting line 7, cross-drilled hole 9, movable plate 10, the first spring 11,
Connecting plate 12, connecting hole 13, fixed plate 14, rotor plate 15, ball 16, inclined plate 17, second spring 18, limiting plate 19, filter plate
21st, third spring 22, the second shaft 23, vertical core 24, movable plate 25, gear 26, rack 27 and scraper plate 28 match, first rotating shaft
5 drive connecting lines 7 are moved, and connecting line 7 drives movable plate 10 to be moved, and movable plate 10 squeezes the first spring 11, mobile
Plate 10 drives connecting plate 12 to be moved, and connecting plate 12 drives rotor plate 15 to be moved, and rotor plate 15 squeezes second spring 18,
Ball 16 on rotor plate 15 rolls at the top of filter plate 21, third spring 22 due to the elastic force of itself push filter plate 21 into
Row movement, prevents filter plate 21 from blocking, and metal powder can be focused on to the position of agitator arm 6, effectively raises work
Efficiency, first rotating shaft 5 drive the second shaft 23 to be rotated, the gear 26 in the second shaft 23 and the rack 27 on movable plate 25
It is meshed, movable plate 25 is driven to be moved, movable plate 25 drives scraper plate 28 to be moved, the gold that will be handled well in placed cavity 2
Belong in powder push-in charging hole 30, metal powder enters melt chamber 29 by charging hole, and fusing effect is good, practicability of the present invention
By first rotating shaft 5 and agitator arm 6, processing is crushed, and pass through the first spring convenient for the metal powder to bulky grain for height
11 and ball 16, it prevents filter plate 21 from blocking, effectively raises working efficiency, and it is good to melt effect.
In the present embodiment, in use, metal powder is put by embedded hole in placed cavity 2, start stepper motor 4, step
The output shaft of stepper motor 4 drives first rotating shaft 5 to be rotated, and first rotating shaft 5 drives agitator arm 6 to be rotated, convenient for big
The metal powder of grain crushes processing, and first rotating shaft 5 drives connecting line 7 to be moved, and connecting line 7 drives movable plate 10 to carry out
It is mobile so that movable plate 10 is slided on the inner wall of installation cavity 8, and movable plate 10 squeezes the first spring 11,10 band of movable plate
Dynamic connecting plate 12 is moved, and connecting plate 12 drives rotor plate 15 to be moved, and rotor plate 15 squeezes second spring 18, rotor plate
Ball 16 on 15 rolls at the top of filter plate 21, and third spring 22 pushes filter plate 21 to be moved due to the elastic force of itself
It is dynamic so that filter plate 21 is slided on the inner wall of sliding groove 20, and filter plate 21, which moves up and down, can prevent filter plate 21 stifled
Plug, and metal powder can be focused on to the position of agitator arm 6, working efficiency is effectively raised, first rotating shaft 5 drives second
Shaft 23 is rotated, and the gear 26 in the second shaft 23 is meshed with the rack 27 on movable plate 25, drive movable plate 25 into
Row movement, movable plate 25 drive scraper plate 28 to be moved, and the metal powder handled well in placed cavity 2 is pushed into charging hole 30,
Metal powder enters melt chamber 29 by charging hole, and fusing effect is good.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (1)
1. a kind of method of work of the melting appartus of 3D printer, it is characterized in that, metal powder is put into placement by embedded hole
Chamber（2）It is interior, start stepper motor（4）, stepper motor（4）Output shaft drive first rotating shaft（5）It is rotated, first rotating shaft
（5）Drive agitator arm（6）It is rotated, processing, first rotating shaft is crushed convenient for the metal powder to bulky grain（5）The company of drive
Wiring（7）It is moved, connecting line（7）Drive movable plate（10）It is moved so that movable plate（10）In installation cavity（8）It is interior
It is slided on wall, movable plate（10）Squeeze the first spring（11）, movable plate（10）Drive connecting plate（12）It is moved, is connected
Plate（12）Drive rotor plate（15）It is moved, rotor plate（15）Squeeze second spring（10）, rotor plate（15）On ball
（16）In filter plate（21）Top roll, third spring（22）Since the elastic force of itself pushes filter plate（21）It is moved,
Cause filter plate（21）In sliding groove（20）Inner wall on slided, filter plate（21）Filter plate can be prevented by moving up and down
（21）It blocks, and metal powder can be focused on agitator arm（6）Position, effectively raise working efficiency, first rotating shaft
（5）Drive the second shaft（23）It is rotated, the second shaft（23）On gear（26）With movable plate（25）On rack（27）
It is meshed, drives movable plate（25）It is moved, movable plate（25）Drive scraper plate（28）It is moved, by placed cavity（2）Interior place
The metal powder push-in charging hole managed（30）Interior, metal powder enters melt chamber by charging hole（29）, it is good to melt effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468508.4A CN108161005A (en) | 2017-12-29 | 2017-12-29 | The method of work of the melting appartus of 3D printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468508.4A CN108161005A (en) | 2017-12-29 | 2017-12-29 | The method of work of the melting appartus of 3D printer |
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| Publication Number | Publication Date |
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| CN108161005A true CN108161005A (en) | 2018-06-15 |
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| CN201711468508.4A Pending CN108161005A (en) | 2017-12-29 | 2017-12-29 | The method of work of the melting appartus of 3D printer |
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| Title |
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| 姜信真等: "《化工生产基础知识》", 30 September 1983, 化学工业出版社 * |
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Application publication date: 20180615 |