JP4926191B2 - スクリュー及びその製造方法 - Google Patents
スクリュー及びその製造方法 Download PDFInfo
- Publication number
- JP4926191B2 JP4926191B2 JP2009035770A JP2009035770A JP4926191B2 JP 4926191 B2 JP4926191 B2 JP 4926191B2 JP 2009035770 A JP2009035770 A JP 2009035770A JP 2009035770 A JP2009035770 A JP 2009035770A JP 4926191 B2 JP4926191 B2 JP 4926191B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- manufacturing
- build
- blade
- spiral
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
- B29C48/60—Thread tops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
11 スクリュー本体
12 スクリュー軸
13 らせん羽根
15 硬質層
16 硬質層部分
17 硬質層
25 溝
Claims (3)
- スクリュー素材にらせん状の溝加工をする工程と、
溝加工されたらせん溝に耐摩耗性材料を肉盛り溶接する工程と、
肉盛り溶接された前記スクリュー本体の外径を所定寸法に仕上げた後、らせん羽根を形成する粗加工の工程と、
仕上げ加工の工程と、を有する樹脂押出用のスクリューの製造方法であって、
前記粗加工は、前記肉盛り溶接部分を避けて行うスクリューの製造方法。 - 前記らせん溝は、その断面形状が両側部に傾斜面を有する皿状であることを特徴とする請求項1に記載のスクリューの製造方法。
- 前記傾斜面の傾斜角度は、水平面に対し50〜80°であることを特徴とする請求項2に記載のスクリューの製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009035770A JP4926191B2 (ja) | 2009-02-18 | 2009-02-18 | スクリュー及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009035770A JP4926191B2 (ja) | 2009-02-18 | 2009-02-18 | スクリュー及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010188626A JP2010188626A (ja) | 2010-09-02 |
| JP4926191B2 true JP4926191B2 (ja) | 2012-05-09 |
Family
ID=42815219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009035770A Active JP4926191B2 (ja) | 2009-02-18 | 2009-02-18 | スクリュー及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4926191B2 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6056725B2 (ja) * | 2013-09-30 | 2017-01-11 | 住友金属鉱山株式会社 | 混錬装置用の攪拌翼及びそれを用いた混錬装置 |
| CN107953012B (zh) * | 2017-11-22 | 2020-04-28 | 中信重工机械股份有限公司 | 一种用于螺旋轴的堆焊方法 |
| CN109093975B (zh) * | 2018-08-02 | 2021-03-19 | 北京工商大学 | 一种双螺杆挤出机的耐磨螺杆及其加工工艺 |
| DE102020201895A1 (de) | 2020-02-17 | 2021-08-19 | Coperion Gmbh | Behandlungselement für eine Behandlungselementwelle einer Schneckenmaschine und Verfahren zum Herstellen eines Behandlungselements |
| CN114713653A (zh) * | 2022-03-24 | 2022-07-08 | 上海工程技术大学 | 一种车用螺纹齿长杆零件加工方法及成型模具组件 |
| CN114701813A (zh) * | 2022-03-28 | 2022-07-05 | 浙江天新智能研究院有限公司 | 一种用于螺旋输送机的装配式叶片结构 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59143061A (ja) * | 1983-02-07 | 1984-08-16 | Mitsubishi Heavy Ind Ltd | スクリユ−の表面処理方法 |
| JPH10193418A (ja) * | 1997-01-10 | 1998-07-28 | Japan Steel Works Ltd:The | 樹脂加工用機械のシリンダ装置 |
| FR2772656A1 (fr) * | 1997-12-22 | 1999-06-25 | Michelin & Cie | Procede de revetement d'une vis d'extrudeuse |
| JP3590294B2 (ja) * | 1999-03-31 | 2004-11-17 | 株式会社栗本鐵工所 | スクリュー型加熱冷却装置 |
-
2009
- 2009-02-18 JP JP2009035770A patent/JP4926191B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010188626A (ja) | 2010-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4926191B2 (ja) | スクリュー及びその製造方法 | |
| TWI492834B (zh) | 具有減小的頂錐角之螺桿元件 | |
| JP5781533B2 (ja) | 粘弾性複合材料の押出のためのスクリュー要素 | |
| TWI417183B (zh) | 單螺桿擠壓機 | |
| US20110112255A1 (en) | Single-Flighted Screw Elements With a Reduced Tip Angle | |
| JP4294134B2 (ja) | 押出機スクリュウをコーティングする方法 | |
| US20090162470A1 (en) | Process for production of a screw for an extruder, and screw | |
| US20090098234A1 (en) | Screw with Carbide Inserts | |
| CN111015117A (zh) | 一种船用发动机轴瓦沟槽加工方法 | |
| CA2644925C (en) | Screw element | |
| JP2014012344A (ja) | 混練パドル | |
| JP2011083920A (ja) | アンダーウォターカット方式の造粒方法および造粒装置 | |
| JPS61241104A (ja) | 押出機または混練機のスクリユ− | |
| CN214239478U (zh) | 一种挤出效率高的螺杆 | |
| CN106163762B (zh) | 熔融挤出成型赋形用的辊、熔融挤出成型赋形用的辊组装体以及熔融挤出成型方法 | |
| JP2018161860A (ja) | 熱可塑性樹脂組成物のペレットの製造方法 | |
| KR101055540B1 (ko) | 압출기의 바렐 슬리브 | |
| CN207931055U (zh) | 耐磨塑料挤出螺杆 | |
| CN221818342U (zh) | 浅齿双孔内冷螺旋棒 | |
| JP2013027995A (ja) | 溶融押出成形賦形用のロール、溶融押出成形賦形用のロール組立体、及び、溶融押出成形方法 | |
| US10213951B2 (en) | Shaping roll for melt extrusion molding, shaping roll assembly for melt extrusion molding, and melt extrusion molding method | |
| JP6484112B2 (ja) | 金型、押出成形装置及び押出成形方法 | |
| JP6082600B2 (ja) | シート成形品の溶融押出成形装置、及び、溶融押出成形方法 | |
| JP6085175B2 (ja) | 溶融押出成形賦形用のロール組立体、及び、溶融押出成形方法 | |
| JP6869139B2 (ja) | 二軸混練押出機のシリンダ構造 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111213 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111216 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120119 |
|
| 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: 20120207 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120207 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150217 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4926191 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |