JPWO2009013880A1 - パッド成型金型及びパッド - Google Patents
パッド成型金型及びパッド Download PDFInfo
- Publication number
- JPWO2009013880A1 JPWO2009013880A1 JP2009524385A JP2009524385A JPWO2009013880A1 JP WO2009013880 A1 JPWO2009013880 A1 JP WO2009013880A1 JP 2009524385 A JP2009524385 A JP 2009524385A JP 2009524385 A JP2009524385 A JP 2009524385A JP WO2009013880 A1 JPWO2009013880 A1 JP WO2009013880A1
- Authority
- JP
- Japan
- Prior art keywords
- pad
- wire
- mold
- die
- holding groove
- 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 claims abstract description 43
- 229920001971 elastomer Polymers 0.000 claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 15
- 229920002379 silicone rubber Polymers 0.000 claims description 7
- 239000004945 silicone rubber Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 9
- 238000005452 bending Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Fixing For Electrophotography (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (7)
- ローラ外周面を押圧する押当て面を有するパッドを成型する2つ割りの金型であって、
前記金型の一方の割り型に、前記押当て面の一辺に沿って添設されるワイヤを配備するための保持溝を設け、
前記金型の他方の割り型の、前記保持溝に対向する部位に、前記ワイヤ外面を押えるための複数の突起を長さ方向に断続的に設けたことを特徴とするパッド成型金型。 - 前記一方の割り型は下金型、前記他方の割り型は上金型であり、
前記複数の突起は前記上金型に設けられ、前記下金型に設けられた保持溝内に配備されたワイヤに対して断続的に接するものであることを特徴とする請求項1記載のパッド成型金型。 - 前記ワイヤは丸棒であり、前記突起は前記保持溝に保持された前記ワイヤの外周面の1/5〜1/2の周面を押える曲面を有するものであることを特徴とする請求項1又は請求項2記載のパッド成型金型。
- 前記複数の突起は、各幅が3〜5mmを有しており、23〜27mmの間隔を置いて設けられていることを特徴とする請求項1ないし請求項3記載のパッド成型金型。
- パッド基体の一面に弾性ゴム体により所定の押当て面を形成してなるパッドにおいて、
前記押当て面の一辺に沿ってワイヤを添設したことを特徴とするパッド。 - 前記押当て面は、定着装置のエンドレスベルトを介して押圧するローラの長さに合う長さと外径に対応する曲面とを備えており、前記弾性ゴム体はシリコーンゴム、前記ワイヤは金属によりそれぞれ構成されていることを特徴とする請求項5記載のパッド。
- 前記ワイヤは前記押当て面の長さ方向と平行に配置されていることを特徴とする請求項5又は請求項6記載のパッド。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007190515 | 2007-07-23 | ||
JP2007190515 | 2007-07-23 | ||
PCT/JP2008/001905 WO2009013880A1 (ja) | 2007-07-23 | 2008-07-16 | パッド成型金型及びパッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009013880A1 true JPWO2009013880A1 (ja) | 2010-09-30 |
JP4585034B2 JP4585034B2 (ja) | 2010-11-24 |
Family
ID=40281141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009524385A Active JP4585034B2 (ja) | 2007-07-23 | 2008-07-16 | パッド成型金型及びパッド |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4585034B2 (ja) |
CN (1) | CN101779167B (ja) |
WO (1) | WO2009013880A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7282529B2 (ja) * | 2019-01-21 | 2023-05-29 | キヤノン株式会社 | 定着装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1133249A (ja) * | 1997-07-23 | 1999-02-09 | Ikeda Bussan Co Ltd | 車両用シートのパッド材の一体発泡成形型 |
JP2004037552A (ja) * | 2002-06-28 | 2004-02-05 | Fuji Xerox Co Ltd | 定着装置 |
JP2007079048A (ja) * | 2005-09-13 | 2007-03-29 | Canon Inc | 画像加熱装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002082551A (ja) * | 2000-06-30 | 2002-03-22 | Ricoh Co Ltd | 定着装置および画像形成装置 |
-
2008
- 2008-07-16 CN CN200880025547XA patent/CN101779167B/zh not_active Expired - Fee Related
- 2008-07-16 JP JP2009524385A patent/JP4585034B2/ja active Active
- 2008-07-16 WO PCT/JP2008/001905 patent/WO2009013880A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1133249A (ja) * | 1997-07-23 | 1999-02-09 | Ikeda Bussan Co Ltd | 車両用シートのパッド材の一体発泡成形型 |
JP2004037552A (ja) * | 2002-06-28 | 2004-02-05 | Fuji Xerox Co Ltd | 定着装置 |
JP2007079048A (ja) * | 2005-09-13 | 2007-03-29 | Canon Inc | 画像加熱装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101779167A (zh) | 2010-07-14 |
CN101779167B (zh) | 2012-08-22 |
JP4585034B2 (ja) | 2010-11-24 |
WO2009013880A1 (ja) | 2009-01-29 |
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