JP2016199019A - 堆積粉体の破砕方法 - Google Patents
堆積粉体の破砕方法 Download PDFInfo
- Publication number
- JP2016199019A JP2016199019A JP2015082705A JP2015082705A JP2016199019A JP 2016199019 A JP2016199019 A JP 2016199019A JP 2015082705 A JP2015082705 A JP 2015082705A JP 2015082705 A JP2015082705 A JP 2015082705A JP 2016199019 A JP2016199019 A JP 2016199019A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- gas
- deposited
- hopper
- crushing
- 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
Links
Images
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
まず、図1を用いて本実施の形態にかかる堆積粉体の破砕方法が実施される積層造形装置の概要について説明する。図1に示すように、積層造形装置1は、ベース11、定盤12、造形槽13、造形槽支持部14、造形槽駆動部15、支柱16、支持部17、レーザスキャナ18、光ファイバ19、レーザ発振器20、粉体層形成部31、粉体分配器34、ホッパー50、減圧装置39、及び粉体貯蔵部40を備える。
11 ベース
12 定盤
13 造形槽
14 造形槽支持部
15 造形槽駆動部
16 支柱
17 支持部
18 レーザスキャナ
19 光ファイバ
20 レーザ発振器
22 レーザビーム
25 造形部
26 粉体層
27 3次元造形物
31 粉体層形成部
34 粉体分配器
39 減圧装置
40 粉体貯蔵部
41 配管
45 粉体材料
50 ホッパー
51 横方向ノズル
52 上方向ノズル
53 配管
55 バルブ
58 排出口
60 ラットホール
Claims (1)
- ホッパー内に堆積している堆積粉体を破砕する堆積粉体の破砕方法であって、
前記堆積粉体が堆積している位置に設けられた横方向にガスを噴射する横方向ノズルから前記堆積粉体にガスを噴射して前記堆積粉体を破砕する第1のガス噴射工程と、
前記第1のガス噴射工程の後、前記堆積粉体が堆積している位置に設けられた上方向にガスを噴射する上方向ノズルと前記横方向ノズルとから前記堆積粉体にガスを噴射して前記堆積粉体を破砕する第2のガス噴射工程と、を備える、
堆積粉体の破砕方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015082705A JP6344296B2 (ja) | 2015-04-14 | 2015-04-14 | 堆積粉体の破砕方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015082705A JP6344296B2 (ja) | 2015-04-14 | 2015-04-14 | 堆積粉体の破砕方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016199019A true JP2016199019A (ja) | 2016-12-01 |
| JP6344296B2 JP6344296B2 (ja) | 2018-06-20 |
Family
ID=57422150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015082705A Expired - Fee Related JP6344296B2 (ja) | 2015-04-14 | 2015-04-14 | 堆積粉体の破砕方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6344296B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116940429A (zh) * | 2021-02-19 | 2023-10-24 | 因思特株式会社 | 用于激光成形装置的粉末供应管理装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112055650A (zh) * | 2018-09-28 | 2020-12-08 | 惠普发展公司,有限责任合伙企业 | 3d打印系统 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325495A (en) * | 1979-07-16 | 1982-04-20 | Pulsonics Corporation | Storage bin activator device and method for restoring bulk material free flow |
| JPS594526A (ja) * | 1982-06-29 | 1984-01-11 | Toshiba Corp | ホツパ−の粉粒体ブリツジ防止装置 |
| JPS59115285A (ja) * | 1982-12-15 | 1984-07-03 | バブコツク日立株式会社 | 粉体貯槽の閉塞防止装置 |
| JPS6039333U (ja) * | 1983-08-26 | 1985-03-19 | エヌオーケー株式会社 | 粉粒体供給装置 |
| JPH01294482A (ja) * | 1988-05-23 | 1989-11-28 | Nitta Gelatin Inc | 貯蔵装置 |
| JPH05286574A (ja) * | 1992-04-15 | 1993-11-02 | Nippon Steel Corp | 貯鉱槽における在庫管理方法およびその装置 |
| JP2002211763A (ja) * | 2001-01-18 | 2002-07-31 | Kurita Water Ind Ltd | 粉体輸送装置 |
| US20080279641A1 (en) * | 2005-05-02 | 2008-11-13 | Federico Critelli | Fluidification device for granular material |
-
2015
- 2015-04-14 JP JP2015082705A patent/JP6344296B2/ja not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325495A (en) * | 1979-07-16 | 1982-04-20 | Pulsonics Corporation | Storage bin activator device and method for restoring bulk material free flow |
| JPS594526A (ja) * | 1982-06-29 | 1984-01-11 | Toshiba Corp | ホツパ−の粉粒体ブリツジ防止装置 |
| JPS59115285A (ja) * | 1982-12-15 | 1984-07-03 | バブコツク日立株式会社 | 粉体貯槽の閉塞防止装置 |
| JPS6039333U (ja) * | 1983-08-26 | 1985-03-19 | エヌオーケー株式会社 | 粉粒体供給装置 |
| JPH01294482A (ja) * | 1988-05-23 | 1989-11-28 | Nitta Gelatin Inc | 貯蔵装置 |
| JPH05286574A (ja) * | 1992-04-15 | 1993-11-02 | Nippon Steel Corp | 貯鉱槽における在庫管理方法およびその装置 |
| JP2002211763A (ja) * | 2001-01-18 | 2002-07-31 | Kurita Water Ind Ltd | 粉体輸送装置 |
| US20080279641A1 (en) * | 2005-05-02 | 2008-11-13 | Federico Critelli | Fluidification device for granular material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116940429A (zh) * | 2021-02-19 | 2023-10-24 | 因思特株式会社 | 用于激光成形装置的粉末供应管理装置 |
| JP2024508397A (ja) * | 2021-02-19 | 2024-02-27 | インステク,インコーポレイテッド | レーザ成形装置用パウダー供給管理装置 |
| JP7794383B2 (ja) | 2021-02-19 | 2026-01-06 | インステク,インコーポレイテッド | レーザ成形装置用パウダー供給管理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6344296B2 (ja) | 2018-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107876759B (zh) | 增材制造方法 | |
| US12076789B2 (en) | Additive manufacturing using a dynamically grown build envelope | |
| JP7146576B2 (ja) | 積層造形装置、積層造形方法、及びプログラム | |
| US20180311769A1 (en) | Multi-materials and print parameters for additive manufacturing | |
| US8961860B2 (en) | Laser build up method using vibration and apparatus | |
| US20160332371A1 (en) | Additive manufacturing system and method of operation | |
| US10464301B2 (en) | Three-dimensional printing system, control device for three-dimensional printing apparatus, and control method for three-dimensional printing apparatus | |
| JP6620505B2 (ja) | 粉末積層造形装置及び粉体層の製造方法 | |
| CN106256464A (zh) | 用于大型构件的添加制造设备和方法 | |
| US10173263B2 (en) | Additive manufacturing apparatus | |
| JP6344296B2 (ja) | 堆積粉体の破砕方法 | |
| US10987858B2 (en) | Three dimensional continuous fabrications | |
| KR102906772B1 (ko) | 금속 액적 토출 3차원(3d) 물체 프린터로 오버행 구조체를 형성하기 위한 방법 및 장치 | |
| US20210178675A1 (en) | Vibration isolation device for an additive manufacturing machine | |
| JP2020143365A (ja) | 砕片粒子を用いた付加製造の方法 | |
| US20170182596A1 (en) | Apparatus for manufacturing three-dimensional object | |
| JP2017007255A (ja) | 積層造形装置 | |
| US20220134645A1 (en) | Three-dimensional shaping apparatus | |
| EP3685990B1 (en) | Apparatus for additively manufacturing three-dimensional objects | |
| JP7276007B2 (ja) | 三次元造形方法 | |
| EP3718745B1 (en) | Apparatus for additively manufacturing a three-dimensional object | |
| US11612937B2 (en) | Powder refill system for an additive manufacturing machine | |
| KR101876799B1 (ko) | 3차원 프린터 | |
| KR101498934B1 (ko) | 입체 형상물 제조장치 및 그 제어방법 | |
| US20250135540A1 (en) | Method and system for operating a metal hybrid manufacturing system to shorten object formation time |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170511 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180207 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180220 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180406 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180424 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180507 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 6344296 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| LAPS | Cancellation because of no payment of annual fees |