JPS55150341A - Molding device for tread band - Google Patents
Molding device for tread bandInfo
- Publication number
- JPS55150341A JPS55150341A JP5937579A JP5937579A JPS55150341A JP S55150341 A JPS55150341 A JP S55150341A JP 5937579 A JP5937579 A JP 5937579A JP 5937579 A JP5937579 A JP 5937579A JP S55150341 A JPS55150341 A JP S55150341A
- Authority
- JP
- Japan
- Prior art keywords
- tread band
- tread
- drum
- cut
- molding device
- 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 abstract 5
- 230000032683 aging Effects 0.000 abstract 1
- 230000008602 contraction Effects 0.000 abstract 1
Landscapes
- Tyre Moulding (AREA)
Abstract
PURPOSE: To efficiently mold a tread band of a high quality by pasting a continuous tread band on a molding drum, and thereafter cutting the tread band into a preselected length immediately bofore the pasting to bond the cut surfaces to each other.
CONSTITUTION: The molding device is provided with a molding drum 110 capable of expanding and contracting its diameter and intermittently rotating at a specific angle, and a holding mechanism 75 for holding a tread band in a manner approachable and separable to and from the drum. The molding device is further constituted by a cutting mechanism 143 for cutting the tread band in a predetermined length while the holding mechanism holds the tread band, a carrying mechanism 191 which is approachable and separable to and from the drum and carries the end parts of the cut tread, and a pressing roll 199 for press-fitting the tread band cut into a predetermined length, both cut surfaces are bonded immediately, and therefore the aging contraction of the tread pieces is prevented and the tread band of a high precision can be formed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5937579A JPS55150341A (en) | 1979-05-14 | 1979-05-14 | Molding device for tread band |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5937579A JPS55150341A (en) | 1979-05-14 | 1979-05-14 | Molding device for tread band |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55150341A true JPS55150341A (en) | 1980-11-22 |
JPS5645387B2 JPS5645387B2 (en) | 1981-10-26 |
Family
ID=13111461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5937579A Granted JPS55150341A (en) | 1979-05-14 | 1979-05-14 | Molding device for tread band |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55150341A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57125030A (en) * | 1981-01-27 | 1982-08-04 | Bridgestone Corp | Method and apparatus for winding strip rubber material around molding drum |
JPS57146645A (en) * | 1981-02-05 | 1982-09-10 | Sumitomo Rubber Ind Ltd | Tread supplyer |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57174246U (en) * | 1981-04-30 | 1982-11-02 | ||
JPS57189481U (en) * | 1981-05-26 | 1982-12-01 | ||
JPS6095080U (en) * | 1983-12-05 | 1985-06-28 | 池田物産株式会社 | carpet |
-
1979
- 1979-05-14 JP JP5937579A patent/JPS55150341A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57125030A (en) * | 1981-01-27 | 1982-08-04 | Bridgestone Corp | Method and apparatus for winding strip rubber material around molding drum |
JPS6132980B2 (en) * | 1981-01-27 | 1986-07-30 | Bridgestone Corp | |
JPS57146645A (en) * | 1981-02-05 | 1982-09-10 | Sumitomo Rubber Ind Ltd | Tread supplyer |
JPS6113979B2 (en) * | 1981-02-05 | 1986-04-16 | Sumitomo Rubber Ind |
Also Published As
Publication number | Publication date |
---|---|
JPS5645387B2 (en) | 1981-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES446651A1 (en) | Method for the manufacture of workpieces in particular fan blades, complete fan rotors and other bodies | |
JPS5565037A (en) | Method of manufacturing scissors, and said scissors | |
IL53047A (en) | Apparatus for cutting circumferential grooves in the tread of a tire | |
JPS55150341A (en) | Molding device for tread band | |
JPS51131273A (en) | Wire bonding process | |
JPS5264385A (en) | Method and apparatsu for packaging | |
AR220240A1 (en) | METHOD FOR FAST PRESSURIZING OF A BALL MOLDING CHAMBER | |
JPS5438376A (en) | Molding of fiber reinforced plastic pipe | |
JPS5279436A (en) | Interior finish material and method of fabricating the same | |
JPS5253710A (en) | Production process of tubular material | |
JPS53128558A (en) | Method of fabricating composite metal wire | |
JPS5680319A (en) | Extruding apparatus for composite wirecord | |
JPS52115490A (en) | Process and apparatus for punching product with chamfered portions | |
JPS5236015A (en) | Manufacturing method for centrifugal magnetic head | |
JPS5763223A (en) | Manufacture of tapered tube material with non-circle section | |
JPS521584A (en) | Shearing method for a band form material | |
JPS5245385A (en) | Process for production of tube bundle | |
JPS5297895A (en) | Method for winding film around end of long sized bodies | |
JPS525082A (en) | Polishing method | |
JPS5647915A (en) | Manufacture of magnetic head | |
JPS5220391A (en) | Process for fabricating a fibrous material containing ion exchangers | |
JPS5797818A (en) | Manufacture of extruded section material | |
JPS5228783A (en) | Fin cutting machine | |
JPS5397404A (en) | Endless tape | |
JPS5237129A (en) | A process for producing a block material as an inner core for a ski |