JPS5581140A - Bead wire forming device for tyre - Google Patents
Bead wire forming device for tyreInfo
- Publication number
- JPS5581140A JPS5581140A JP15546478A JP15546478A JPS5581140A JP S5581140 A JPS5581140 A JP S5581140A JP 15546478 A JP15546478 A JP 15546478A JP 15546478 A JP15546478 A JP 15546478A JP S5581140 A JPS5581140 A JP S5581140A
- Authority
- JP
- Japan
- Prior art keywords
- former
- roller
- bead wire
- program
- supporting mechanism
- 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.)
- Pending
Links
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
PURPOSE: To form a high-quality bead wire at high production efficiency by providing a forming device of specified constitution having a control circuit.
CONSTITUTION: A former 1 having an annular groove 2 on its peripheral surface is so designed that its diameter can be increased and decreased, and is driven to rotate. A guide roller 5 guides a bead wire element W wound around a former 1 into the groove 2. A supporting mechanism consisting of a moving member 8 and the like supports a roller 5 oppositely and close to the groove 2 in such a manner that the roller 5 can slide in the radial and axial directions of the former 1. A hydraulic cylinder 11 moves the roller 5 in the axial direction of the former 1 for each revolution of the former 1. A hydraulic servo-mechanism having a servo valve 30 operates the cylinder 11 by electrical pulse signals. A control circuit comprising a setting program memory circuit unit 22 and a read adjustment circuit unit 23 stores a predetermined program for operating the supporting mechanism, reads the program, and feeds electrical pulse signals to the servo-mechanism to operate the supporting mechanism according to the program.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15546478A JPS5581140A (en) | 1978-12-14 | 1978-12-14 | Bead wire forming device for tyre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15546478A JPS5581140A (en) | 1978-12-14 | 1978-12-14 | Bead wire forming device for tyre |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5581140A true JPS5581140A (en) | 1980-06-18 |
Family
ID=15606614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15546478A Pending JPS5581140A (en) | 1978-12-14 | 1978-12-14 | Bead wire forming device for tyre |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5581140A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1911573A1 (en) * | 2005-07-26 | 2008-04-16 | Bridgestone Corporation | Method for arranging wire and machine for forming wire constituting member by using pitch feed roller |
WO2013145192A1 (en) * | 2012-03-28 | 2013-10-03 | 不二精工 株式会社 | Bead ring winding device |
-
1978
- 1978-12-14 JP JP15546478A patent/JPS5581140A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1911573A1 (en) * | 2005-07-26 | 2008-04-16 | Bridgestone Corporation | Method for arranging wire and machine for forming wire constituting member by using pitch feed roller |
EP1911573A4 (en) * | 2005-07-26 | 2012-04-04 | Bridgestone Corp | Method for arranging wire and machine for forming wire constituting member by using pitch feed roller |
WO2013145192A1 (en) * | 2012-03-28 | 2013-10-03 | 不二精工 株式会社 | Bead ring winding device |
CN104136206A (en) * | 2012-03-28 | 2014-11-05 | 不二精工株式会社 | Bead ring winding device |
KR20140138653A (en) * | 2012-03-28 | 2014-12-04 | 후지 세이코 가부시키가이샤 | Bead ring winding device |
JPWO2013145192A1 (en) * | 2012-03-28 | 2015-08-03 | 不二精工株式会社 | Bead ring winding device |
US9370818B2 (en) | 2012-03-28 | 2016-06-21 | Fuji Shoji Co., Ltd. | Bead ring winding device |
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