JP2012106257A - 粉体圧縮成形機の杵 - Google Patents
粉体圧縮成形機の杵 Download PDFInfo
- Publication number
- JP2012106257A JP2012106257A JP2010256675A JP2010256675A JP2012106257A JP 2012106257 A JP2012106257 A JP 2012106257A JP 2010256675 A JP2010256675 A JP 2010256675A JP 2010256675 A JP2010256675 A JP 2010256675A JP 2012106257 A JP2012106257 A JP 2012106257A
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- JP
- Japan
- Prior art keywords
- holder
- cap
- tip
- punch
- molding machine
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 24
- 238000009702 powder compression Methods 0.000 title claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims abstract description 16
- 230000002265 prevention Effects 0.000 claims description 10
- 239000004570 mortar (masonry) Substances 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/065—Press rams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9411—Cutting couple type
- Y10T83/9423—Punching tool
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9457—Joint or connection
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9457—Joint or connection
- Y10T83/9473—For rectilinearly reciprocating tool
- Y10T83/9476—Tool is single element with continuous cutting edge [e.g., punch, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
【解決手段】臼孔に挿入されて粉体を圧縮する杵先部材2と、先端側に前記杵先部材が取り付けられて臼孔に対して進退駆動される部材であり、その先端側に径方向に沿って外方に突出した突起部3aを少なくとも1ヶ所は有するホルダ3と、前記杵先部材を保持する杵先保持部41、及び前記ホルダの先端側が挿入される開口部4sを有しており、開口部の外周壁に、前記ホルダの突起部を軸方向に沿って挿抜可能とする受入部4s1と、受入部に周方向に隣接しホルダの突起部と係合して当該突起部を軸方向に沿って挿抜不能とする抜止部4s2とを形成したキャップ4と、前記杵先部材を取り付けた状態の前記ホルダ及び前記キャップに係合してキャップのホルダに対する軸心周りの相対回動を抑止する回り止め部材5とを具備する構成を採用する。
【選択図】図1
Description
2…杵先部材
3…ホルダ
3a…突起部
4…キャップ
41…杵先保持部
4s…開口部
4s1…受入部
4s2…抜止部
5…回り止め部材
Claims (4)
- 臼孔に充填された粉体を圧縮成形する粉体圧縮成形機用の杵であって、
臼孔に挿入されて粉体を圧縮する杵先部材と、
先端側に前記杵先部材が取り付けられて臼孔に対して進退駆動される部材であり、その先端側に径方向に沿って外方に突出した突起部を少なくとも1ヶ所は有するホルダと、
前記杵先部材を保持する杵先保持部、及び前記ホルダの先端側が挿入される開口部を有しており、開口部の外周壁に、前記ホルダの突起部を軸方向に沿って挿抜可能とする受入部と、受入部に周方向に隣接しホルダの突起部と係合して当該突起部を軸方向に沿って挿抜不能とする抜止部とを形成したキャップと、
前記杵先部材を取り付けた状態の前記ホルダ及び前記キャップに係合してキャップのホルダに対する軸心周りの相対回動を抑止する回り止め部材と
を具備する粉体圧縮成形機用の杵。 - 前記キャップの受入部及び前記キャップの抜止部、並びに前記ホルダの突起部をそれぞれ周方向に3箇所間欠的に設けている請求項1記載の粉体圧縮成形機の杵。
- 前記回り止め部材が、前記ホルダに設けた収納溝及び前記キャップに設けた回り止め部材収納凹部に係り合わせることによりこれらキャップとホルダとの相対回転を規制する部材である請求項1又は2記載の粉体圧縮成形機の杵。
- 前記回り止め部材の先端側に、この回り止め部材を前記キャップの外周壁に内周側で保持させるための保持片を設けている請求項3記載の粉体圧縮成形機の杵。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010256675A JP5658980B2 (ja) | 2010-11-17 | 2010-11-17 | 粉体圧縮成形機の杵 |
US13/317,166 US8657594B2 (en) | 2010-11-17 | 2011-10-12 | Punch of compression molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010256675A JP5658980B2 (ja) | 2010-11-17 | 2010-11-17 | 粉体圧縮成形機の杵 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012106257A true JP2012106257A (ja) | 2012-06-07 |
JP5658980B2 JP5658980B2 (ja) | 2015-01-28 |
Family
ID=46047988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010256675A Active JP5658980B2 (ja) | 2010-11-17 | 2010-11-17 | 粉体圧縮成形機の杵 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8657594B2 (ja) |
JP (1) | JP5658980B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6265403B1 (ja) * | 2017-10-17 | 2018-01-24 | 伊藤工具株式会社 | 圧縮成形用金型の杵 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9393711B2 (en) | 2011-04-11 | 2016-07-19 | Milwaukee Electric Tool Corporation | Hand-held knockout punch driver |
US9808842B2 (en) | 2011-08-18 | 2017-11-07 | Justrite Manufacturing Company, L.L.C. | Gas evacuation system with counter |
CN203245254U (zh) * | 2011-08-22 | 2013-10-23 | 密尔沃基电动工具公司 | 起模螺柱连接器 |
US9845232B2 (en) | 2014-02-17 | 2017-12-19 | Justrite Manufacturing Company, Llc | Puncturing device for aerosol containers |
US9993764B2 (en) | 2014-04-01 | 2018-06-12 | Justrite Manufacturing Company, Llc | Filter for a propellant gas evacuation system |
DE102015201784A1 (de) * | 2015-02-02 | 2016-08-04 | Gkn Sinter Metals Engineering Gmbh | Gestaltoptimierte PM - Werkzeugkomponenten unter Verwendung von Verbindungstechnologie |
DE102015201966A1 (de) * | 2015-02-04 | 2016-08-04 | Gkn Sinter Metals Engineering Gmbh | Pulverpresse mit kegeligem Unterbau |
WO2016182976A1 (en) | 2015-05-08 | 2016-11-17 | Campbell Michael C | Improved filter for a propellant gas evacuation system |
USD836142S1 (en) * | 2015-06-30 | 2018-12-18 | Iro Co., Ltd. | Punch of tableting machine |
USD798918S1 (en) * | 2015-11-25 | 2017-10-03 | Justrite Manufacturing Company, L.L.C. | Shield for puncturing device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0648999U (ja) * | 1990-05-16 | 1994-07-05 | 日本ニユクリア・フユエル株式会社 | 粉末圧縮成形機用杵 |
JPH10305395A (ja) * | 1997-05-02 | 1998-11-17 | Murata Mfg Co Ltd | ロータリ式粉体圧縮成形装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE557511A (ja) * | 1956-05-14 | |||
JPS6234995A (ja) | 1985-08-09 | 1987-02-14 | Idemitsu Kosan Co Ltd | ミスト給油用潤滑油 |
US5056391A (en) * | 1990-02-08 | 1991-10-15 | Stewart Robert C | Stripper for use in presses and ironworkers |
US6830442B2 (en) * | 2001-08-09 | 2004-12-14 | William Alvin Cecil | Rotary tablet press |
US7033156B2 (en) * | 2002-04-11 | 2006-04-25 | Luka Gakovic | Ceramic center pin for compaction tooling and method for making same |
DE102008053453B4 (de) * | 2008-10-28 | 2011-05-26 | Fette Gmbh | Stempel für eine Rundläuferpresse |
-
2010
- 2010-11-17 JP JP2010256675A patent/JP5658980B2/ja active Active
-
2011
- 2011-10-12 US US13/317,166 patent/US8657594B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0648999U (ja) * | 1990-05-16 | 1994-07-05 | 日本ニユクリア・フユエル株式会社 | 粉末圧縮成形機用杵 |
JPH10305395A (ja) * | 1997-05-02 | 1998-11-17 | Murata Mfg Co Ltd | ロータリ式粉体圧縮成形装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6265403B1 (ja) * | 2017-10-17 | 2018-01-24 | 伊藤工具株式会社 | 圧縮成形用金型の杵 |
Also Published As
Publication number | Publication date |
---|---|
US8657594B2 (en) | 2014-02-25 |
US20120121751A1 (en) | 2012-05-17 |
JP5658980B2 (ja) | 2015-01-28 |
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