CN108215180A - A kind of Wrapping formed device of SLM3D printers rectangle working cylinder compressor wire - Google Patents
A kind of Wrapping formed device of SLM3D printers rectangle working cylinder compressor wire Download PDFInfo
- Publication number
- CN108215180A CN108215180A CN201711467121.7A CN201711467121A CN108215180A CN 108215180 A CN108215180 A CN 108215180A CN 201711467121 A CN201711467121 A CN 201711467121A CN 108215180 A CN108215180 A CN 108215180A
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- Prior art keywords
- wall
- working cylinder
- cross bar
- side plate
- spring
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 abstract description 8
- 210000001015 abdomen Anatomy 0.000 abstract description 7
- 241000251468 Actinopterygii Species 0.000 abstract description 6
- 238000006056 electrooxidation reaction Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Wire Processing (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a kind of Wrapping formed devices of SLM3D printers rectangle working cylinder compressor wire, including L-square and side plate, the right end of the cross bar is internally provided with straight slot, and the inner wall of the straight slot is equipped with second spring, and the cross bar is connected by second spring with support plate.The Wrapping formed device of SLM3D printer rectangle working cylinder compressor wires, by the cooperation of second spring and support plate, fish belly shape side plate can make side plate realize equal strength, deflection be effectively reduced, conducive to sealing.Steel wire winding prestress distribution is made evenly can effectively to reduce the difficulty of processing of the field of conjugate action simultaneously.The positioning accuracy of the field of conjugate action is improved simultaneously, can effectively solve the local deformation caused by spiral shell inspection connection that working cylinder occurs during the work time, and the air-tightness of the working cylinder of influence reduces the requirement to piston seal.Because of cylinder body and Chan Rao Gang Silk materials of the same race, influence and electrochemical corrosion without considering the problems of temperature change.
Description
Technical field
The present invention relates to SLM3D printer technologies field, specially a kind of SLM3D printers rectangle working cylinder prestress steel
The Wrapping formed device of silk.
Background technology
The working cylinder of sLM technique 3D printers and powder feeding cylinder are critical movements component of the sLM techniques into punishment.Because of its use
Conventional processing methods it is difficult to ensure that the straight of its work mating surface, flatness and surface roughness, so as to cause in work with work
The problems such as filling in the excessive appearance leakage powder of gap variation, gas leakage, can not be successfully and complete 3D forming technologies.Now common formation cylinder in the market
Mainly there are circular cross section and rectangular cross section.Circular cross section has easy processing, forming accuracy are high, rugosity grade height is rented on surface can integrally add
Work.But there is a big difference compared with rectangle for effective work area.If increasing straight warp, working chamber's volume can be multiplied, unfavorable
In the formation of protection gas-bearing formation stream, workpiece quality is influenced.Because existing lathe overall processing rectangle formation cylinder reaches permissible accuracy, flat
Straight degree, surface roughness etc. are difficult greatly.Therefore assemble (such as Fig. 3) its assemble method again to use spiral shell after being divided into 4 pieces or 8 pieces processing more
Bolt is tensed or is compressed with pressing plate.But there are discontinuity (have bolt or pressure pull place stress it is big) in metal 3D printing middle cylinder
Body temperature distortion is uneven, very high for the piston seal requirement moved in cylinder body, easily causes not reaching requirement because of sealing
And gas leakage (vacuum or protection gas) leakage powder is generated, work, a kind of SLM3D printers rectangle of Patent design of the present invention can not be completed
The Wrapping formed device of working cylinder compressor wire solves fish belly shape side plate, and side plate can be made to realize equal strength, effectively reduce deformation
Amount, conducive to sealing.Steel wire winding prestress distribution is made evenly can effectively to reduce the difficulty of processing of the field of conjugate action simultaneously.It improves simultaneously
The positioning accuracy of the field of conjugate action, can effectively solve that working cylinder occurs during the work time locally becomes caused by spiral shell inspection connection
Shape, the air-tightness of the working cylinder of influence reduce the requirement to piston seal.Because of cylinder body and Chan Rao Gang Silk materials of the same race, without
It must consider the problems of the influence and electrochemical corrosion of temperature change.
Invention content
The purpose of the present invention is to provide a kind of Wrapping formed device of SLM3D printers rectangle working cylinder compressor wire,
To solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution：A kind of SLMD printers rectangle working cylinder prestressing force
Steel wire winding molding machine, including L-square and side plate, the right end of the L-square is equipped with side plate, the L-square and side plate card
Connect connected, the outer wall of the L-square and side plate is equipped with steel wire winding layer, and the L-square is internally provided with shaft, the shaft
Upper and lower ends be equipped with fixing end, the outer wall of both sides up and down of the shaft is equipped with clamping plate, and the right end of the L-square is equipped with
Axis pin, the right end outer wall of the axis pin are equipped with groove, and the axis pin is connected with groove clamping, and the inner wall of the axis pin, which is equipped with, to be inserted
Bar, the inserted link run through axis pin and groove, and the lower end inner wall of the inserted link is equipped with cross bar, and the upper end of the cross bar is equipped with second and connects
Bar, the upper end of the second connecting rod are equipped with sliding block, and the cross bar is connected by second connecting rod with sliding block, and the outer wall of the sliding block is set
There is a sliding slot, the sliding block is connected with sliding slot clamping, and equipped with draw ring, the right end of the cross bar is internally provided with logical for the lower end of the cross bar
Slot, the inner wall of the straight slot are equipped with second spring, and the right end of the second spring is equipped with support plate, and the cross bar passes through second spring
It is connected with support plate.
Preferably, the lower end of the side plate is equipped with card slot, and the inner wall lower end of the card slot is equipped with the first spring, and described first
The lower end of spring is equipped with top plate, and the middle part upper end of the top plate is equipped with first connecting rod, and the upper end of the first connecting rod is equipped with fixture block,
The outer wall of the fixture block is equipped with frame, and the fixture block is connected with frame clamping.
Preferably, the left and right ends of the sliding slot are equipped with rubber pad.
Preferably, the outer wall of the shaft is equipped with sleeve.
Preferably, the lower end of the top plate is equipped with gasket.
Compared with prior art, the beneficial effects of the invention are as follows：The SLM3D printer rectangle working cylinder compressor wires twine
Around molding machine, by the cooperation of L-square and side plate, by the cooperation of L-square and side plate and steel wire winding layer, by straight
The cooperation of gusset and axis pin by the cooperation of axis pin and groove, by the cooperation of L-square and shaft, passes through shaft and clamping plate
Cooperation, by the cooperation of clamping plate and fixing end, by the cooperation of axis pin and inserted link, by the cooperation of inserted link and cross bar, passes through horizontal stroke
The cooperation of bar and second connecting rod, by the cooperation of second connecting rod and sliding block, by the cooperation of sliding block and sliding slot, by cross bar with drawing
The cooperation of ring by the cooperation of cross bar and straight slot, by the cooperation of straight slot and second spring, passes through matching for second spring and support plate
It closes, fish belly shape side plate, side plate can be made to realize equal strength, deflection is effectively reduced, conducive to sealing.Make steel wire winding prestressing force simultaneously
The difficulty of processing of the field of conjugate action can effectively be reduced by being more evenly distributed.The positioning accuracy of the field of conjugate action is improved simultaneously, can effectively solve work
Make the local deformation caused by spiral shell inspection connection that cylinder occurs during the work time, the air-tightness of the working cylinder of influence is reduced to work
Fill in the requirement of sealing.Because of cylinder body and Chan Rao Gang Silk materials of the same race, influence and electrochemical corrosion without considering temperature change
The problem of.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
The L-square and shaft and the structure connection diagram of clamping plate that Fig. 2 is Fig. 1；
Fig. 3 is the cross bar of Fig. 1 and the structure connection diagram of second connecting rod and sliding block；
Fig. 4 is the first spring of Fig. 1 and the structure connection diagram of top plate and first connecting rod.
In figure：1st, steel wire winding layer, 2, L-square, 3, shaft, 4, clamping plate, the 5, first spring, 6, side plate, 7, first connects
Bar, 8, top plate, 9, axis pin, 10, inserted link, 11, groove, 12, sliding slot, 13, sliding block, 14, rubber pad, 15, draw ring, 16, straight slot,
17th, second connecting rod, 18, second spring, 19, support plate, 20, cross bar, 21, sleeve, 22, fixing end, 23, gasket, 24, fixture block, 25,
Frame, 26, card slot.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of SLM3D printers rectangle working cylinder prestress steel
The Wrapping formed device of silk, including L-square 2 and side plate 6, L-square 2 and side plate 6 coordinate the cylinder body for being connected to form equipment needs,
When equipment works, inner wall can generate stress, can squeeze around, and power can converge in the middle part of side plate at this time, can squeeze at this time
Top plate 8, at this time top plate 8 can move upwards, top plate 8 can squeeze the first spring 5 and bring it about deformation at this time, while top plate 8 drives
First connecting rod 7 moves upwards, and first connecting rod 7 can drive fixture block 24 to move upwards at this time, and fixture block 24 can be close to frame 25 at this time
Inner wall moves, and fixture block 24 can keep vertical fixed movement at this time, at this time according to the effect of the elastic force of the first spring 5, can reduce
Upward stress can protect the Integral sealing of cylinder body at this time, and the right end of L-square 2 is equipped with side plate 6, and the lower end of side plate 6 is set
There is card slot 26, the inner wall lower end of card slot 26 is equipped with the first spring 5, and the lower end of the first spring 5 is equipped with top plate 8, and the lower end of top plate 8 is set
There is gasket 23, gasket 23 plays the role of protecting top plate 8, and the middle part upper end of top plate 8 is equipped with first connecting rod 7, first connecting rod 7
Upper end is equipped with fixture block 24, and the outer wall of fixture block 24 is equipped with frame 25, and fixture block 24 is connected with the clamping of frame 25, and L-square 2 blocks with side plate 6
Connect connected, the outer wall of L-square 2 and side plate 6 is equipped with steel wire winding layer 1, and L-square 2 is internally provided with shaft 3, shaft 3 it is outer
Wall is equipped with sleeve 21, and sleeve 21 plays the role of protecting shaft 3, and the upper and lower ends of shaft 3 are equipped with fixing end 22, shaft 3
Upper and lower both sides outer wall is equipped with clamping plate 4, and the right end of L-square 2 is equipped with axis pin 9, when needing to work using equipment, first by right angle
One end of plate 2 and side plate 6 is fixed together, and axis pin 9 can be fixed in groove 11 at this time, at this time rotating shaft 3, at this time shaft
3 be fixed effect, and shaft 3 can drive clamping plate 4 to rotate at this time, and shaft 3 can drive clamping plate 4 to be fixed on the upper and lower of side plate 6 at this time
Both ends, are inserted through clamping plate 4 and groove 11 and axis pin 9 by inserted link 10 at this time, and the upper end of cross bar 20 is inserted into inserted link 10
When, draw ring 15 is pulled to move right to the right at this time, draw ring 15 drives cross bar 20 to move right at this time, and cross bar 20 drives the at this time
Two connecting rods 17 move right, and second connecting rod 17 drives the sliding block 13 of upper end to move right at this time, and sliding block 13 is close to sliding slot 12 at this time
Inner wall movement, at this time sliding block 13 keep lateral fixed movement, sliding block 13 drives cross bar 20 to protect by second connecting rod 17 at this time
Lateral fixed movement is held, at this time during cross bar 20 moves, second spring 18 can be squeezed at this time, at this time according to support plate 19
Effect, at this time second spring 18 deform upon, at this time inserted link 10 is continued to be downwardly into, when cross bar 20 is directed at inserted link 10
During preformed hole, draw ring 15 is unclamped at this time, at this time according to the effect of the elastic force of second spring 18, cross bar 20 is fixed on inserted link at this time
In 11, L-square 2 and side plate 6 can be fixed, are at this time as needed fixed on steel wire winding layer 1 assembled good straight at this time
The outer wall of gusset 2 and side plate 6, fish belly shape side plate 6 whether prestressing force generation or work in be heated and piston position shadow
It rings, the middle part of side plate is all deflection the best part.Fish belly shape is made, side plate can be made to realize equal strength, effectively reduce deformation
Amount, conducive to sealing, the right end outer wall of axis pin 9 is equipped with groove 11, and axis pin 9 is connected with the clamping of groove 11, and the inner wall of axis pin 9, which is equipped with, to be inserted
Bar 10, inserted link 10 are equipped with cross bar 20 through axis pin 9 and groove 11, the lower end inner wall of inserted link 10, and the upper end of cross bar 20 is equipped with second
Connecting rod 17, the upper end of second connecting rod 17 are equipped with sliding block 13, and cross bar 20 is connected by second connecting rod 17 with sliding block 13, outside sliding block 13
Wall is equipped with sliding slot 12, and the left and right ends of sliding slot 12 are equipped with rubber pad 14, and rubber pad 14 plays the role of protecting sliding block 13, sliding block
13 are connected with the clamping of sliding slot 12, and the lower end of cross bar 20 is equipped with draw ring 15, and the right end of cross bar 20 is internally provided with straight slot 16, straight slot 16
Inner wall is equipped with second spring 18, and the right end of second spring 18 is equipped with support plate 19, and cross bar 20 passes through second spring 18 and 19 phase of support plate
Even.
When needing to work using equipment, one end of L-square 2 and side plate 6 is fixed together first, at this time 9 meeting of axis pin
It being fixed in groove 11, at this time rotating shaft 3, shaft 3 is fixed effect at this time, and shaft 3 can drive clamping plate 4 to rotate at this time,
Shaft 3 can drive clamping plate 4 to be fixed on the upper and lower ends of side plate 6 at this time, at this time by inserted link 10 be inserted through clamping plate 4 and groove 11 with
And axis pin 9, when inserted link 10 is inserted into the upper end of cross bar 20, draw ring 15 is pulled to move right to the right at this time, at this time 15 band of draw ring
Dynamic cross bar 20 moves right, and cross bar 20 drives second connecting rod 17 to move right at this time, and second connecting rod 17 drives the cunning of upper end at this time
Block 13 moves right, and sliding block 13 is close to the inner wall movement of sliding slot 12 at this time, and sliding block 13 keeps lateral fixed movement at this time, this
When sliding block 13 by second connecting rod 17 drive cross bar 20 keep it is lateral it is fixed move, at this time during cross bar 20 moves,
Second spring 18 can be squeezed at this time, and at this time according to the effect of support plate 19, second spring 18 deforms upon at this time, at this time by inserted link 10
Continue to be downwardly into, when cross bar 20 is directed at the preformed hole of inserted link 10, draw ring 15 is unclamped at this time, at this time according to second spring 18
Cross bar 20 is fixed in inserted link 11 by the effect of elastic force at this time, at this time can be fixed L-square 2 and side plate 6, at this time basis
Need steel wire winding layer 1 being fixed on the outer wall of assembled good L-square 2 and side plate 6, the whether prestressing force of fish belly shape side plate 6
Heated and piston position influence in generation or work, the middle part of side plate is all deflection the best part.Make fish belly
Shape can make side plate realize equal strength, deflection be effectively reduced, conducive to sealing.
In the description of the present invention, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
" other end ", " on ", " side ", " top ", " interior ", " forepart ", " center ", the orientation of the instructions such as " both ends " or position relationship be
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；It can be with
It is mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Wrapping formed device of SLM3D printers rectangle working cylinder compressor wire, including L-square (2) and side plate (6),
The right end of the L-square (2) is equipped with side plate (6), and the L-square (2) is connected with side plate (6) clamping, it is characterised in that：It is described
The outer wall of L-square (2) and side plate (6) is equipped with steel wire winding layer (1), and the L-square (2) is internally provided with shaft (3), described
The upper and lower ends of shaft (3) are equipped with fixing end (22), and the outer wall of both sides up and down of the shaft (3) is equipped with clamping plate (4), described
The right end of L-square (2) is equipped with axis pin (9), and the right end outer wall of the axis pin (9) is equipped with groove (11), the axis pin (9) with it is recessed
Slot (11) clamping is connected, and the inner wall of the axis pin (9) is equipped with inserted link (10), and the inserted link (10) is through axis pin (9) and groove
(11), the lower end inner wall of the inserted link (10) is equipped with cross bar (20), and the upper end of the cross bar (20) is equipped with second connecting rod (17), institute
The upper end for stating second connecting rod (17) is equipped with sliding block (13), and the cross bar (20) is connected by second connecting rod (17) with sliding block (13),
The outer wall of the sliding block (13) is equipped with sliding slot (12), and the sliding block (13) is connected with sliding slot (12) clamping, the cross bar (20)
Lower end is equipped with draw ring (15), and the right end of the cross bar (20) is internally provided with straight slot (16), and the inner wall of the straight slot (16) is equipped with the
Two springs (18), the right end of the second spring (18) are equipped with support plate (19), the cross bar (20) by second spring (18) with
Support plate (19) is connected.
2. a kind of Wrapping formed device of SLM3D printers rectangle working cylinder compressor wire according to claim 1, special
Sign is：The lower end of the side plate (6) is equipped with card slot (26), and the inner wall lower end of the card slot (26) is equipped with the first spring (5), institute
The lower end for stating the first spring (5) is equipped with top plate (8), and the middle part upper end of the top plate (8) is equipped with first connecting rod (7), and described first
The upper end of connecting rod (7) is equipped with fixture block (24), and the outer wall of the fixture block (24) is equipped with frame (25), the fixture block (24) and frame
(25) clamping is connected.
3. a kind of Wrapping formed device of SLM3D printers rectangle working cylinder compressor wire according to claim 1, special
Sign is：The left and right ends of the sliding slot (12) are equipped with rubber pad (14).
4. a kind of Wrapping formed device of SLM3D printers rectangle working cylinder compressor wire according to claim 1, special
Sign is：The outer wall of the shaft (3) is equipped with sleeve (21).
5. a kind of Wrapping formed device of SLM3D printers rectangle working cylinder compressor wire according to claim 2, special
Sign is：The lower end of the top plate (8) is equipped with gasket (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711467121.7A CN108215180B (en) | 2017-12-28 | 2017-12-28 | SLM3D printer rectangle working cylinder prestressing force steel wire winding forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711467121.7A CN108215180B (en) | 2017-12-28 | 2017-12-28 | SLM3D printer rectangle working cylinder prestressing force steel wire winding forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108215180A true CN108215180A (en) | 2018-06-29 |
| CN108215180B CN108215180B (en) | 2024-04-30 |
Family
ID=62646595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711467121.7A Active CN108215180B (en) | 2017-12-28 | 2017-12-28 | SLM3D printer rectangle working cylinder prestressing force steel wire winding forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108215180B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114417642A (en) * | 2022-03-29 | 2022-04-29 | 中国工程物理研究院流体物理研究所 | Large-scale structure surface deformation prediction method |
| CN114850506A (en) * | 2022-05-11 | 2022-08-05 | 芜湖古戈尔自动化科技有限公司 | Continuous printing laser sintering 3D printer |
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| DE102007010624A1 (en) * | 2007-03-02 | 2008-09-04 | Deltamed Gmbh | Layered molding device for generative stereolithographic production layer by layer of three-dimensional parts of a mold, e.g. as a tooth replacement, uses radiation to compact composite substances |
| CN101893088A (en) * | 2010-07-14 | 2010-11-24 | 大连工业大学 | Combined rectangular oil cylinder |
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| CN205763864U (en) * | 2016-07-21 | 2016-12-07 | 中北大学 | A kind of dusty material laser sintering (SLS) device |
| CN207724849U (en) * | 2017-12-28 | 2018-08-14 | 江苏三迪时空网络科技有限公司 | A kind of Wrapping formed device of SLM3D printers rectangle working cylinder compressor wire |
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2017
- 2017-12-28 CN CN201711467121.7A patent/CN108215180B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0584836A (en) * | 1991-09-25 | 1993-04-06 | Toyota Motor Corp | Preparation of cylindrical composite part |
| DE102007010624A1 (en) * | 2007-03-02 | 2008-09-04 | Deltamed Gmbh | Layered molding device for generative stereolithographic production layer by layer of three-dimensional parts of a mold, e.g. as a tooth replacement, uses radiation to compact composite substances |
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| CN207724849U (en) * | 2017-12-28 | 2018-08-14 | 江苏三迪时空网络科技有限公司 | A kind of Wrapping formed device of SLM3D printers rectangle working cylinder compressor wire |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114417642A (en) * | 2022-03-29 | 2022-04-29 | 中国工程物理研究院流体物理研究所 | Large-scale structure surface deformation prediction method |
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| CN114850506A (en) * | 2022-05-11 | 2022-08-05 | 芜湖古戈尔自动化科技有限公司 | Continuous printing laser sintering 3D printer |
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| Publication number | Publication date |
|---|---|
| CN108215180B (en) | 2024-04-30 |
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