CN107297500A - A kind of moulding cylinder for increasing material manufacturing equipment lets out powder device - Google Patents

A kind of moulding cylinder for increasing material manufacturing equipment lets out powder device Download PDF

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Publication number
CN107297500A
CN107297500A CN201710495474.1A CN201710495474A CN107297500A CN 107297500 A CN107297500 A CN 107297500A CN 201710495474 A CN201710495474 A CN 201710495474A CN 107297500 A CN107297500 A CN 107297500A
Authority
CN
China
Prior art keywords
powder
moulding cylinder
opening
shoulder hole
material manufacturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710495474.1A
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Chinese (zh)
Other versions
CN107297500B (en
Inventor
马荣锋
王石开
韩超
杨岑普
杨东辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Bright Laser Technologies Co Ltd
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Xian Bright Laser Technologies Co Ltd
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Publication date
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Priority to CN201710495474.1A priority Critical patent/CN107297500B/en
Publication of CN107297500A publication Critical patent/CN107297500A/en
Application granted granted Critical
Publication of CN107297500B publication Critical patent/CN107297500B/en
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Classifications

    • 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
    • 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
    • B22F12/30—Platforms or substrates
    • 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
    • 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
    • B22F10/70—Recycling
    • B22F10/73—Recycling of powder
    • 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)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Powder device is let out the invention discloses a kind of moulding cylinder for increasing material manufacturing equipment, including moulding cylinder side plate, the side side of moulding cylinder side plate is provided with two slide rails being parallel to each other, be embedded between two slide rails be vertically arranged let out powder portable plate, let out to be respectively equipped with powder portable plate and let out powder opening A and shoulder hole, powder-exhausting hole opening A center and shoulder hole are centrally located in same horizontal line, offered on moulding cylinder side plate corresponding with ladder hole site and let out powder opening B, plug is stuck in through shoulder hole to be let out in powder opening B.Solve and the problem of powder is wasted time and energy is cleared up after current forming parts.

Description

A kind of moulding cylinder for increasing material manufacturing equipment lets out powder device
Technical field
The invention belongs to increases material manufacturing technology field, it is related to a kind of moulding cylinder for increasing material manufacturing equipment and lets out powder device.
Background technology
Increases material manufacturing technology is to be based on three-dimensional CAD model data, and by way of increasing material and successively manufacturing, it is in terms of Calculation machine Three Dimensional Design Model is source, by the way that software hierarchy is discrete and numerical control formation system, using high energy beam by material carry out by Layer accumulation, final superposition forming produces entity products.
Selective laser fusing SLM is a kind of method of metalwork straight forming, is the latest development of increases material manufacturing technology.Should " increment " manufacture of most basic thought of the technology based on rapid shaping, i.e. successively cladding, according to three-dimensional CAD model directly into Type has metal dust in the part of geometry in particular, forming process to be completely melt, produces metallurgical binding.Added using traditional machine The complicated metal parts of shape and structure that work means can not be manufactured, be rapid laser-shaping technique application Main way it One.
In the equipment using prior art, after part printing terminates, the vertical driving mechanism in formation cylinder slowly will Part jack-up enters forming room, and forming platform is by gradually jack-up, while operating personnel are cleared up powder unnecessary on part, Final part is taken out by forming room's hatch door, but the opening of forming room's hatch door is smaller, and clear powder operating space is smaller, particularly treats as When molded dimension is larger, powder is more, cleaning powder is inconvenient, and is wasted time and energy.
The content of the invention
Powder device is let out it is an object of the invention to provide a kind of moulding cylinder for increasing material manufacturing equipment, current part is solved The problem of powder is wasted time and energy is cleared up after shaping.
The technical solution adopted in the present invention is, a kind of moulding cylinder for increasing material manufacturing equipment lets out powder device, including into Type cylinder side plate, the side side of moulding cylinder side plate is provided between two slide rails being parallel to each other, two slide rails and is embedded with vertically What is set lets out powder portable plate, lets out to be respectively equipped with powder portable plate and lets out powder opening A and shoulder hole, powder-exhausting hole opening A center and rank Terraced hole is centrally located in same horizontal line, is offered on moulding cylinder side plate corresponding with ladder hole site and is let out powder opening B, plug It is stuck in and is let out in powder opening B through shoulder hole.
The features of the present invention is also resided in,
Wherein plug includes sprue, and one end of sprue is provided with handle.
Wherein sprue, which is stuck in, is let out in powder opening B, and sprue is adapted with letting out powder opening B structure.
Wherein sprue is circular, square or ellipse, and the diameter of sprue is less than the heavy caliber end diameter of shoulder hole and big In the small-caliber end diameter of shoulder hole.
Wherein the length of handle is more than the depth of shoulder hole.
The beneficial effects of the invention are as follows the present apparatus includes being embedded in the portable plate in slide rail, is moved back by portable plate The dynamic cooperation with plug operates let out powder, substantially increases clear powder efficiency, reduces the workload of operating personnel；Due to most Major part powder is discharged by letting out powder opening A through pipeline eventually, thus reduces the pollution of powder；Further, since artificial participate in cleaning Amount of powder reduce, reduce the potential safety hazard of operating personnel.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of moulding cylinder for increasing material manufacturing equipment of the invention lets out powder device；
Fig. 2 is the explosive view that a kind of moulding cylinder for increasing material manufacturing equipment of the invention lets out powder device；
Fig. 3 is that a kind of moulding cylinder for increasing material manufacturing equipment of the invention lets out powder device and do not carry out letting out powder operation chart；
Fig. 4 is that a kind of moulding cylinder for increasing material manufacturing equipment of the invention lets out the signal that powder device carries out letting out powder operation Figure.
In figure, 1. moulding cylinder side plates, 2. slide rails, 3. let out powder portable plate；
4. plug, 4-1. sprues, 4-2. handles；
5. letting out powder opening A, 6. let out powder opening B, 7. shoulder holes.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of moulding cylinder for increasing material manufacturing equipment of the invention lets out powder device, as shown in Figure 1, 2, including moulding cylinder side plate 1, the side side of moulding cylinder side plate 1 is provided with to be embedded between two slide rails 2 being parallel to each other, two slide rails 2 and is vertically arranged Let out powder portable plate 3, let out to be respectively equipped with powder portable plate 3 and let out powder opening A5 and shoulder hole 7, powder-exhausting hole opening A5 center and rank Terraced hole 7 is centrally located in same horizontal line, is offered on moulding cylinder side plate 1 corresponding with the position of shoulder hole 7 and is let out powder opening B6, Plug 4 is stuck in through shoulder hole 7 and let out in powder opening B6.
Wherein plug 4 includes sprue 4-1, and sprue 4-1 one end is provided with handle 4-2.
Wherein sprue 4-1, which is stuck in, to be let out in powder opening B6, and sprue 4-1 is adapted with letting out powder opening B6 structure.
Wherein sprue 4-1 is circular, square or ellipse；The heavy caliber end that sprue 4-1 diameter is less than shoulder hole 7 is straight Footpath and the small-caliber end diameter for being more than shoulder hole 7 (such sprue 4-1 can be just stuck in shoulder hole 7).
Wherein handle 4-2 length be more than shoulder hole 7 depth, such human hand can haul handle 4-2 move back and forth it is stifled First 4.
The course of work that a kind of moulding cylinder for increasing material manufacturing equipment of the invention lets out powder device is：The present apparatus is located at shaping Its lowest position of cylinder shaping, by the way of letting out powder using moulding cylinder bottom, in equipment normal course of operation, as shown in figure 3, plug 4 are stuck in and let out in powder opening B6, and now moulding cylinder inner surface is smooth concordant, and forming parts are unaffected.
When needing cleaning powder after print out task is finished, pipeline is connected on and let out at powder opening A5, will by handle 4-2 Plug 4 is extracted from powder opening B6 is let out, and sprue 4-1 is stuck in into the heavy caliber end of shoulder hole 7, is let out powder portable plate 3 and is opened to powder is let out Direction movement, is overlapped, the powder in moulding cylinder is suitable until letting out powder opening A5 position with letting out powder opening B6 position where mouth A5 Pipeline outflow (referring to Fig. 4).
After most of powder flows out, it is moved back to and lets out powder portable plate 3, plug 4 is caught in again and let out in powder opening B6, shaping flat Platform slowly rises again, and remaining a small amount of powder is by operating personnel's manual cleanup.

Claims (5)

1. a kind of moulding cylinder for increasing material manufacturing equipment lets out powder device, it is characterised in that：Including moulding cylinder side plate (1), shaping The side side of cylinder side plate (1) is provided with to be embedded between two slide rails (2) being parallel to each other, two slide rails (2) and is vertically arranged Let out powder portable plate (3), let out to be respectively equipped with powder portable plate (3) and let out powder opening A (5) and shoulder hole (7), powder-exhausting hole opening A (5) Center and shoulder hole (7) be centrally located in same horizontal line, moulding cylinder side plate corresponding with the shoulder hole (7) position (1) offered on and let out powder opening B (6), plug (4) is stuck in through shoulder hole (7) and let out in powder opening B (6).
2. a kind of moulding cylinder for increasing material manufacturing equipment according to claim 1 lets out powder device, it is characterised in that：It is described Plug (4) includes sprue (4-1), and one end of sprue (4-1) is provided with handle (4-2).
3. a kind of moulding cylinder for increasing material manufacturing equipment according to claim 2 lets out powder device, it is characterised in that：It is described Sprue (4-1), which is stuck in, to be let out in powder opening B (6), and sprue (4-1) is adapted with letting out powder opening B (6) structure.
4. a kind of moulding cylinder for increasing material manufacturing equipment according to claim 2 lets out powder device, it is characterised in that：It is described Sprue (4-1) is circular, square or ellipse；The diameter of sprue (4-1) is less than the heavy caliber end diameter of shoulder hole (7) and big In the small-caliber end diameter of shoulder hole (7).
5. a kind of moulding cylinder for increasing material manufacturing equipment according to claim 2 lets out powder device, it is characterised in that：It is described The length of handle (4-2) is more than the depth of shoulder hole (7).
CN201710495474.1A 2017-06-26 2017-06-26 Powder discharging device of forming cylinder for additive manufacturing equipment Active CN107297500B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710495474.1A CN107297500B (en) 2017-06-26 2017-06-26 Powder discharging device of forming cylinder for additive manufacturing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710495474.1A CN107297500B (en) 2017-06-26 2017-06-26 Powder discharging device of forming cylinder for additive manufacturing equipment

Publications (2)

Publication Number Publication Date
CN107297500A true CN107297500A (en) 2017-10-27
CN107297500B CN107297500B (en) 2023-09-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108177341A (en) * 2017-12-26 2018-06-19 广东工业大学 A kind of printer moulding cylinder and its application method
CN114309661A (en) * 2021-12-29 2022-04-12 天津镭明激光科技有限公司 Automatic powder cleaning and piece taking mechanism of large-depth 3D metal printing equipment

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990045999A (en) * 1999-03-09 1999-06-25 김몽필 an oil press
JP2012011607A (en) * 2010-06-29 2012-01-19 Brother Industries Ltd Three dimensional shaping apparatus
CN202195700U (en) * 2011-08-19 2012-04-18 河南中色赛尔工业炉有限公司 Automatic plugging device
CN103552239A (en) * 2013-10-11 2014-02-05 北京凡元兴科技有限公司 Automatic recovery apparatus for raw materials of 3D printer
CN204381386U (en) * 2014-10-29 2015-06-10 安庆莱赛尔光机电科技有限公司 A kind of 3D prints and leaks powder collecting device
CN105195741A (en) * 2015-10-27 2015-12-30 上海航天精密机械研究所 Automatic powder drying-screening-recycling device and method of material increase manufacture equipment
JP2016056417A (en) * 2014-09-10 2016-04-21 本田技研工業株式会社 Metal powder recovering/supplying system and producing method of metal powder sintered product
CN205200538U (en) * 2015-10-27 2016-05-04 上海航天精密机械研究所 Vibration material disk equips automatic drying - screening of powder - recovery circulating device
JP2016137598A (en) * 2015-01-27 2016-08-04 株式会社リコー Three-dimensional molding apparatus, production method of three-dimensional molded object, and program
CN205467035U (en) * 2015-12-31 2016-08-17 东莞顶钧塑胶模具有限公司 Be used for injection molding machine plastic particles raw materials unloading controlling means
CN206089388U (en) * 2016-08-30 2017-04-12 凯里市鸿睿畜禽养殖合作社有限公司 Even blanking formula livestock manure handling device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990045999A (en) * 1999-03-09 1999-06-25 김몽필 an oil press
JP2012011607A (en) * 2010-06-29 2012-01-19 Brother Industries Ltd Three dimensional shaping apparatus
CN202195700U (en) * 2011-08-19 2012-04-18 河南中色赛尔工业炉有限公司 Automatic plugging device
CN103552239A (en) * 2013-10-11 2014-02-05 北京凡元兴科技有限公司 Automatic recovery apparatus for raw materials of 3D printer
JP2016056417A (en) * 2014-09-10 2016-04-21 本田技研工業株式会社 Metal powder recovering/supplying system and producing method of metal powder sintered product
CN204381386U (en) * 2014-10-29 2015-06-10 安庆莱赛尔光机电科技有限公司 A kind of 3D prints and leaks powder collecting device
JP2016137598A (en) * 2015-01-27 2016-08-04 株式会社リコー Three-dimensional molding apparatus, production method of three-dimensional molded object, and program
CN105195741A (en) * 2015-10-27 2015-12-30 上海航天精密机械研究所 Automatic powder drying-screening-recycling device and method of material increase manufacture equipment
CN205200538U (en) * 2015-10-27 2016-05-04 上海航天精密机械研究所 Vibration material disk equips automatic drying - screening of powder - recovery circulating device
CN205467035U (en) * 2015-12-31 2016-08-17 东莞顶钧塑胶模具有限公司 Be used for injection molding machine plastic particles raw materials unloading controlling means
CN206089388U (en) * 2016-08-30 2017-04-12 凯里市鸿睿畜禽养殖合作社有限公司 Even blanking formula livestock manure handling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108177341A (en) * 2017-12-26 2018-06-19 广东工业大学 A kind of printer moulding cylinder and its application method
CN114309661A (en) * 2021-12-29 2022-04-12 天津镭明激光科技有限公司 Automatic powder cleaning and piece taking mechanism of large-depth 3D metal printing equipment

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