FR2239329A1 - Tool support claws for extrusion/blow moulding machine - to allow horizontal transfer of the moulding to subsequent operations - Google Patents
Tool support claws for extrusion/blow moulding machine - to allow horizontal transfer of the moulding to subsequent operationsInfo
- Publication number
- FR2239329A1 FR2239329A1 FR7328924A FR7328924A FR2239329A1 FR 2239329 A1 FR2239329 A1 FR 2239329A1 FR 7328924 A FR7328924 A FR 7328924A FR 7328924 A FR7328924 A FR 7328924A FR 2239329 A1 FR2239329 A1 FR 2239329A1
- Authority
- FR
- France
- Prior art keywords
- blow moulding
- injection
- arms
- tool support
- moulding
- 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
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Twin pivotted arms for supporting and clamping mould tools for an injection/blow moulding machine, where the arms ride on a cradle carried by tie bars between the injection and the blow moulding stations of a two stage machine and the arms are pivotted to open and close the moulds normal to the path from the injection station to the blowing station. Mouldings released by the open tool can be collected by a tray and moved in a simple horizontal projection of the initial injection/blow moulding traverse to other operations, e.g. deflashing, labelling, etc., because the tool support system does not involve any transverse tie bars level with the cavity. Processes with linear movements of the product part are considered simpler and more reliable than processes requiring two or three dimensional product paths.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7328924A FR2239329A1 (en) | 1973-08-02 | 1973-08-02 | Tool support claws for extrusion/blow moulding machine - to allow horizontal transfer of the moulding to subsequent operations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7328924A FR2239329A1 (en) | 1973-08-02 | 1973-08-02 | Tool support claws for extrusion/blow moulding machine - to allow horizontal transfer of the moulding to subsequent operations |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2239329A1 true FR2239329A1 (en) | 1975-02-28 |
FR2239329B3 FR2239329B3 (en) | 1976-07-23 |
Family
ID=9123718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7328924A Granted FR2239329A1 (en) | 1973-08-02 | 1973-08-02 | Tool support claws for extrusion/blow moulding machine - to allow horizontal transfer of the moulding to subsequent operations |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2239329A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19916399A1 (en) * | 1999-04-06 | 2000-10-19 | B & W Kunststoffmaschb & Hande | Drive system for tool opening and closure on blow molding machine has arms on fixed swiveling point and connected to tools at one end and activated at second end by rotating spindle |
EP1179408A1 (en) * | 2000-08-08 | 2002-02-13 | Mannesmann Rexroth Aktiengesellschaft | Driving mechanism for the movable platen of an injection moulding machine |
-
1973
- 1973-08-02 FR FR7328924A patent/FR2239329A1/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19916399A1 (en) * | 1999-04-06 | 2000-10-19 | B & W Kunststoffmaschb & Hande | Drive system for tool opening and closure on blow molding machine has arms on fixed swiveling point and connected to tools at one end and activated at second end by rotating spindle |
DE19916399C2 (en) * | 1999-04-06 | 2003-07-31 | B & W Kunststoffmaschb & Hande | Drive device for closing and opening a two-part mold |
EP1179408A1 (en) * | 2000-08-08 | 2002-02-13 | Mannesmann Rexroth Aktiengesellschaft | Driving mechanism for the movable platen of an injection moulding machine |
Also Published As
Publication number | Publication date |
---|---|
FR2239329B3 (en) | 1976-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |