JPS57181839A - Valve attaching apparatus of green tube for automobile tire - Google Patents
Valve attaching apparatus of green tube for automobile tireInfo
- Publication number
- JPS57181839A JPS57181839A JP56067544A JP6754481A JPS57181839A JP S57181839 A JPS57181839 A JP S57181839A JP 56067544 A JP56067544 A JP 56067544A JP 6754481 A JP6754481 A JP 6754481A JP S57181839 A JPS57181839 A JP S57181839A
- Authority
- JP
- Japan
- Prior art keywords
- green tube
- green
- blade
- drilling
- valve
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C29/00—Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To perform the drilling of a green tube certainly without impairing productivity of an extruder, by performing attachment of a valve to the green tube which is cut to a predetermined size at an extrusion process during the process of cutting of both ends of the green tube and the following process of contact bonding by a splicer. CONSTITUTION:A valve V is inserted between holding means 3, then a green ture T cut to a predetermined size is picked up from a truck and put in a holding plate 50, and a center line of the longitudinal direction of the green tube T is positioned on the vertical center line of a drilling blade 21. An air vent is drilled by pressing the drilling blade 21 with a drilling means 20, and a stamped out waste remaining inside the blade is blown off by compressed air and dropped during pulling out the blade. The holding means 3 is made to descend, the valve V is made to coincide with the drilled air vent and press-bonded to the upper side wall of the green tube T. Then, pushing pressure by the holding plate 50 being released the green tube T is carried to a neighbouring splicer, being pushed at its rear end by a pushing metal part 60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56067544A JPS57181839A (en) | 1981-05-01 | 1981-05-01 | Valve attaching apparatus of green tube for automobile tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56067544A JPS57181839A (en) | 1981-05-01 | 1981-05-01 | Valve attaching apparatus of green tube for automobile tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57181839A true JPS57181839A (en) | 1982-11-09 |
| JPS6213180B2 JPS6213180B2 (en) | 1987-03-24 |
Family
ID=13348006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56067544A Granted JPS57181839A (en) | 1981-05-01 | 1981-05-01 | Valve attaching apparatus of green tube for automobile tire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57181839A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0436624Y2 (en) * | 1989-12-28 | 1992-08-28 | ||
| JPH0455516Y2 (en) * | 1989-12-28 | 1992-12-25 |
-
1981
- 1981-05-01 JP JP56067544A patent/JPS57181839A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6213180B2 (en) | 1987-03-24 |
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