JP6855694B2 - ビードコア形成用フォーマ - Google Patents
ビードコア形成用フォーマ Download PDFInfo
- Publication number
- JP6855694B2 JP6855694B2 JP2016136140A JP2016136140A JP6855694B2 JP 6855694 B2 JP6855694 B2 JP 6855694B2 JP 2016136140 A JP2016136140 A JP 2016136140A JP 2016136140 A JP2016136140 A JP 2016136140A JP 6855694 B2 JP6855694 B2 JP 6855694B2
- Authority
- JP
- Japan
- Prior art keywords
- bead core
- former
- bead
- width
- present
- 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
- 239000011324 bead Substances 0.000 title claims description 80
- 230000015572 biosynthetic process Effects 0.000 title 1
- 230000002093 peripheral effect Effects 0.000 claims description 31
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
- 239000000470 constituent Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/16—Auxiliary apparatus
- D07B7/165—Auxiliary apparatus for making slings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
- B29D2030/487—Forming devices for manufacturing the beads
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2046—Tire cords
- D07B2501/2053—Tire cords for wheel rim attachment
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
Description
図1には、本実施形態のビードコア形成用フォーマ(以下、単に「フォーマ」という場合がある。)1の斜視図が示される。フォーマ1は、タイヤ(図示省略)の構成部材であるビードコア20(図2に示す)を製造するためのものである。本実施形態のフォーマ1は、例えば、乗用車用や自動二輪車用等の種々のタイヤに使用されるビードコア20を製造することができる。
2 本体部
3 幅調節部
4 周溝
20 ビードコア
21 ビードワイヤ
22 ワイヤ列
Claims (5)
- ビードワイヤをビードコアの幅方向に螺旋巻きしたワイヤ列を含むビードコアを製造するための円環状のフォーマであって、
前記フォーマは、外周面上に、前記ビードワイヤを巻付けるための円周方向にのびる周溝を有する本体部と、前記本体部に対して相対的に移動して前記周溝の幅を変更するための幅調節部とを含み、
前記周溝は、前記ビードワイヤが載置される溝底面と、前記溝底面よりもビードコアの径方向内側にのびる凹部とを有し、
前記幅調節部は、前記凹部と嵌り合う位置決め用の突部を有することを特徴とするビードコア形成用フォーマ。 - 前記凹部は、ビードコアの幅方向に複数設けられる請求項1記載のビードコア形成用フォーマ。
- 前記幅調節部は、前記本体部にネジ部材で固定される請求項1又は2に記載のビードコア形成用フォーマ。
- 前記幅調節部は、円周方向に間欠的に複数設けられる請求項1乃至3のいずれかに記載のビードコア形成用フォーマ。
- 前記幅調節部は、前記ビードワイヤを保持する保持部を有し、
前記保持部は、前記突部が設けられる、請求項1乃至4のいずれかに記載のビードコア形成用フォーマ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016136140A JP6855694B2 (ja) | 2016-07-08 | 2016-07-08 | ビードコア形成用フォーマ |
CN201710407381.9A CN107584787B (zh) | 2016-07-08 | 2017-06-02 | 胎圈芯形成用成形机 |
US15/625,121 US10946603B2 (en) | 2016-07-08 | 2017-06-16 | Bead core forming former |
EP17177280.9A EP3266600B1 (en) | 2016-07-08 | 2017-06-22 | Bead core forming former |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016136140A JP6855694B2 (ja) | 2016-07-08 | 2016-07-08 | ビードコア形成用フォーマ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018001733A JP2018001733A (ja) | 2018-01-11 |
JP6855694B2 true JP6855694B2 (ja) | 2021-04-07 |
Family
ID=59152680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016136140A Active JP6855694B2 (ja) | 2016-07-08 | 2016-07-08 | ビードコア形成用フォーマ |
Country Status (4)
Country | Link |
---|---|
US (1) | US10946603B2 (ja) |
EP (1) | EP3266600B1 (ja) |
JP (1) | JP6855694B2 (ja) |
CN (1) | CN107584787B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108215262B (zh) * | 2018-03-21 | 2020-06-16 | 山东胜通钢帘线有限公司 | 一种缆型胎圈缠绕机 |
CN113199911A (zh) * | 2021-05-24 | 2021-08-03 | 湖北奥莱斯轮胎股份有限公司 | 一种具有全接触式钢丝圈的载重子午线轮胎及其缠绕盘 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051221A (en) * | 1958-11-24 | 1962-08-28 | Nat Standard Co | Former for bead building machines or the like |
JPH0857980A (ja) * | 1994-08-26 | 1996-03-05 | Sumitomo Rubber Ind Ltd | ビード成形装置 |
JPH09267410A (ja) * | 1996-04-02 | 1997-10-14 | Tokyo Seiko Co Ltd | ビード成形機および線状体巻回装置 |
IT1288728B1 (it) * | 1996-10-04 | 1998-09-24 | Bridgestone Firestone Tech | Tallone metallico per pneumatici e metodo per la sua realizzazione. |
JP4278565B2 (ja) * | 2004-05-28 | 2009-06-17 | 株式会社ブリヂストン | ビード成形方法および装置 |
JP2007160830A (ja) * | 2005-12-16 | 2007-06-28 | Bridgestone Corp | タイヤ用多角形ビードコアの形成装置 |
JP2013078902A (ja) * | 2011-10-04 | 2013-05-02 | Sumitomo Rubber Ind Ltd | ビードコアの製造方法及び空気入りタイヤの製造方法 |
CN104245177B (zh) * | 2012-04-11 | 2016-12-28 | 不二精工株式会社 | 卷取机 |
CN104395062B (zh) * | 2012-06-22 | 2017-03-08 | 不二精工株式会社 | 卷取装置 |
KR101425538B1 (ko) * | 2012-09-27 | 2014-07-31 | 한국타이어 주식회사 | 타이어용 비드 성형장치 |
CN202830636U (zh) * | 2012-10-25 | 2013-03-27 | 苏州联科合成材料有限公司 | 用于涂布机的限位装置 |
CN203536873U (zh) * | 2013-10-11 | 2014-04-09 | 国家电网公司 | 手柄式电缆剥线器 |
-
2016
- 2016-07-08 JP JP2016136140A patent/JP6855694B2/ja active Active
-
2017
- 2017-06-02 CN CN201710407381.9A patent/CN107584787B/zh active Active
- 2017-06-16 US US15/625,121 patent/US10946603B2/en active Active
- 2017-06-22 EP EP17177280.9A patent/EP3266600B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20180009185A1 (en) | 2018-01-11 |
US10946603B2 (en) | 2021-03-16 |
CN107584787A (zh) | 2018-01-16 |
JP2018001733A (ja) | 2018-01-11 |
EP3266600A1 (en) | 2018-01-10 |
EP3266600B1 (en) | 2019-10-02 |
CN107584787B (zh) | 2021-03-19 |
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