DE4237229A1 - Plastic processing tool with movable parts - is divided into tool filling and compression section and solidification or crosslinking section - Google Patents

Plastic processing tool with movable parts - is divided into tool filling and compression section and solidification or crosslinking section

Info

Publication number
DE4237229A1
DE4237229A1 DE19924237229 DE4237229A DE4237229A1 DE 4237229 A1 DE4237229 A1 DE 4237229A1 DE 19924237229 DE19924237229 DE 19924237229 DE 4237229 A DE4237229 A DE 4237229A DE 4237229 A1 DE4237229 A1 DE 4237229A1
Authority
DE
Germany
Prior art keywords
tool
mold
movable
parts
section
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.)
Withdrawn
Application number
DE19924237229
Other languages
German (de)
Inventor
Rudolf Schmid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INGBUERO fur KUNSTSTOFFTECHNI
Original Assignee
INGBUERO fur KUNSTSTOFFTECHNI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INGBUERO fur KUNSTSTOFFTECHNI filed Critical INGBUERO fur KUNSTSTOFFTECHNI
Priority to DE19924237229 priority Critical patent/DE4237229A1/en
Publication of DE4237229A1 publication Critical patent/DE4237229A1/en
Priority to DE4337490A priority patent/DE4337490A1/en
Withdrawn legal-status Critical Current

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
    • B29C2045/067—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction one mould being openable during clamping of the other moulds

Abstract

Tool comprises movable parts and moulded components which are produced at; (i) a tool filling and compression station; and (ii) a freezing or crosslinking station. The movable tool pats pass through both stations with either a linear or a circular arc movement. The movable tool parts are charged and unloaded at stations outside the forming tool. USE/ADVANTAGE - The tool can be used in mfr. of plastic components with an embedded pre-manufactured insert. Components without inserts can also be mfd.. Cycle time for the movable parts is reduced without reducing dwell time in the forming tool

Description

Es ist bekannt, Formwerkzeuge mit bewegbaren Formteilen bei der Fertigung von Kunststoffteilen einzusetzen, wenn vorgefertigte Komponenten im Kunststoff eingebettet werden sollen. Dabei sind die bewegbaren Formteile Bestandteil des Formwerkzeugs. Sie lassen sich aus dem Formgestell entnehmen. Im Wechselbetrieb eingesetzt, kann in ein bewegbares Formteil die vorgefertigte Komponente, z. B. ein Metallkontakt, außer­ halb des Werkzeugs eingelegt werden, während ein zweites, be­ reits mit der Komponente bestücktes Formteil sich im Werk­ zeug befindet und dort mit am Fertigungsprozeß des Kunst­ stoffteils beteiligt ist. Durch die kurze Wechselzeit der be­ wegbaren Formteile zwischen den Fertigungsabläufen ergeben sich geringere Stillstandszeiten der Fertigungsmaschine als beim direkten Einlegen der einzubettenden Komponenten in das Formwerkzeug (Literatur: Zeitschrift Kunststoffe 79 (1989), Carl Hanser Verlag München, Heft 11, Seite 1131: Huber, "Pro­ duktivität mit Tandem-Handhabungsgeräten steigern"). It is known to use molds with movable moldings used in the manufacture of plastic parts, if Prefabricated components are embedded in the plastic should. The movable moldings are part of the Molding tool. They can be removed from the mold frame. Used in alternating operation, it can be moved into a movable part the prefabricated component, e.g. B. a metal contact, except half of the tool can be inserted while a second, be molded part already equipped with the component is in the factory Stuff is there and involved in the manufacturing process of art part of the fabric is involved. Due to the short changeover time of the be result in movable moldings between the production processes less downtimes of the production machine than when directly inserting the components to be embedded into the Molding tool (literature: Zeitschrift Kunststoffe 79 (1989), Carl Hanser Verlag Munich, Issue 11, page 1131: Huber, "Pro increase productivity with tandem handling devices ").  

Im Zuge der Automatisierung von Fertigungsabläufen werden die bewegbaren Formteile maschinell mit den einzubettenden Kompo­ nenten bestückt und maschinell im Formwerkzeug ausgewechselt. Durch die prozeßbedingten Verweilzeiten im Formwerkzeug kommt es zu Wartezeiten der bestückten, bewegbaren Formteile vor dem Formwerkzeug.In the course of the automation of production processes, the movable molded parts mechanically with the compo to be embedded components and mechanically replaced in the mold. Due to the process-related dwell times in the mold it during waiting times of the assembled, movable molded parts the molding tool.

Der im Anspruch 1 angegebenen Erfindung liegt das Problem zu­ grunde, die Taktzeit für das bewegbare Formteil zu verringern ohne die prozeßbedingte Verweilzeit im Formwerkzeug zu ver­ kürzen.The invention specified in claim 1 addresses the problem reasons to reduce the cycle time for the movable molded part without ver the process-related dwell time in the mold shorten.

Die Problemlösung wird in Fig. 1, Fig. 2 und Fig. 3 schematisch dargestellt. Die Darstellungsebene ist die Trennebene des Formwerkzeugs. Es zeigt: Ziff. 1 die Werkzeugaufspannplatte der Kunststoffverarbeitungsmaschine; Ziff. 2 den Umriss des Formwerkzeugs; Ziff. 3 die Bewegungsrichtung der bewegbaren Formteile; Ziff. 4 bis 7 die Stationen der bewegbaren Form­ teile, wobei Ziff. 4 die Station(en) der Komponentenzufüh­ rung, Ziff. 5 die Formfüllstation, Ziff. 6 die Reaktions- bzw. Erkaltungsstation, Ziff. 7 die Kunststoffteil-Entnahme­ station darstellt. The problem solution is shown schematically in FIG. 1, FIG. 2 and FIG. 3. The display level is the parting line of the mold. It shows: 1 the platen of the plastic processing machine; No. 2 the outline of the mold; No. 3 the direction of movement of the movable molded parts; No. 4 to 7 divide the stations of the movable mold, whereby section. 4 the station (s) of component feed, para. 5 the mold filling station, para. 6 the reaction or cooling station, para. 7 represents the plastic part removal station.

In dem Schema der Fig. 3 ist die Kunststoffteil-Serienferti­ gung ohne eingebettete Komponenten dargestellt. Es fehlen die Stationen 4 (Komponentenzuführung) und 7 (Teilentnahme). Die Teilentformung erfolgt hier in der Station 6 auf bekannte Art.In the diagram of Fig. 3, the plastic part series production is shown without embedded components. Stations 4 (component supply) and 7 (partial removal) are missing. Partial demolding takes place here in station 6 in a known manner.

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß die Taktzeiten einer automatisierten Fertigungs­ anlage für Kunststoffteile mit eingebetteten Komponenten sich verkürzen lassen und der gesamten Produktionsanlage einen höheren Nutzungsgrad bringen.The advantages achieved with the invention are in particular in that the cycle times of an automated manufacturing Plant for plastic parts with embedded components themselves let shorten and the entire production plant one bring higher efficiency.

Vorteile in der Ausgestaltung der Erfindung bieten sich auch in der Serienfertigung von Kunststoffteilen ohne eingebettete Komponenten. Dort kann durch die Zweiteilung des Herstellpro­ zesses die Ausbringung pro Zeiteinheit erhöht, bzw. der Auf­ wand im Formwerkzeug verringert werden (Fig. 3).Advantages in the configuration of the invention are also offered in the series production of plastic parts without embedded components. There, by dividing the manufacturing process into two, the output per unit of time can be increased or the cost of the mold can be reduced ( FIG. 3).

Claims (4)

1. Formwerkzeug mit bewegbaren Formteilen für die Fertigung von Kunsstoffteilen, dadurch gekennzeichnet, daß der Fertigungsprozeß der Kunststoffteile auf zwei Stationen im Formwerkzeug abläuft, einer Formfüll- und Verdichtungsstation und einer Erkaltungs- bzw. Reaktions­ station.1. Molding tool with movable mold parts for the production of plastic parts, characterized in that the manufacturing process of the plastic parts runs on two stations in the mold, a mold filling and compression station and a cooling or reaction station. 2. Formwerkzeug nach Anspruch 1, dadurch gekennzeichnet, daß die bewegbaren Formteile (4 bis 7 in Fig. 1) die beiden Prozeßstationen (5 und 6) im Formwerkzeug mit einer Linearbewegung taktweise im Umlauf durchlaufen.2. A mold according to claim 1, characterized in that the movable mold parts ( 4 to 7 in Fig. 1) pass through the two process stations ( 5 and 6 ) in the mold with a linear movement in cycles. 3. Formwerkzeug nach Anspruch 1, dadurch gekennzeichnet, daß die bewegbaren Formteile (4 bis 7 in Fig. 2) die beiden Prozeßstationen (5 und 6) im Formwerkzeug mit einer Kreisbogenbewegung taktweise im Umlauf durchlaufen.3. Mold according to claim 1, characterized in that the movable mold parts ( 4 to 7 in Fig. 2) pass through the two process stations ( 5 and 6 ) in the mold with a circular arc movement in cycles. 4. Formwerkzeug nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die bewegbaren Formteile (4 bis 7 in Fig. 1 und 2) außerhalb des Formwerkzeugs in zusätzlichen Stationen (4 und 7) be- und entladen werden.4. Molding tool according to claim 1 to 3, characterized in that the movable mold parts ( 4 to 7 in Fig. 1 and 2) outside of the mold in additional stations ( 4 and 7 ) are loaded and unloaded.
DE19924237229 1992-11-04 1992-11-04 Plastic processing tool with movable parts - is divided into tool filling and compression section and solidification or crosslinking section Withdrawn DE4237229A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19924237229 DE4237229A1 (en) 1992-11-04 1992-11-04 Plastic processing tool with movable parts - is divided into tool filling and compression section and solidification or crosslinking section
DE4337490A DE4337490A1 (en) 1992-11-04 1993-11-03 Prodn. of injection mouldings in shortened moulding cycles - by system which can be automated and in which one e.g. pair of mouldings is being cooled or cured while the next is moulded in readiness.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924237229 DE4237229A1 (en) 1992-11-04 1992-11-04 Plastic processing tool with movable parts - is divided into tool filling and compression section and solidification or crosslinking section

Publications (1)

Publication Number Publication Date
DE4237229A1 true DE4237229A1 (en) 1993-07-08

Family

ID=6472086

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19924237229 Withdrawn DE4237229A1 (en) 1992-11-04 1992-11-04 Plastic processing tool with movable parts - is divided into tool filling and compression section and solidification or crosslinking section
DE4337490A Ceased DE4337490A1 (en) 1992-11-04 1993-11-03 Prodn. of injection mouldings in shortened moulding cycles - by system which can be automated and in which one e.g. pair of mouldings is being cooled or cured while the next is moulded in readiness.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4337490A Ceased DE4337490A1 (en) 1992-11-04 1993-11-03 Prodn. of injection mouldings in shortened moulding cycles - by system which can be automated and in which one e.g. pair of mouldings is being cooled or cured while the next is moulded in readiness.

Country Status (1)

Country Link
DE (2) DE4237229A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015207704B4 (en) 2015-04-27 2021-10-14 Otto Männer Innovation GmbH Injection molding machine with control of the injection mold

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10147191B4 (en) 2001-09-25 2019-03-07 Marquardt Gmbh Device for the production of workpieces
SE524484C2 (en) * 2002-01-21 2004-08-17 Tetra Laval Holdings & Finance Method and apparatus for producing plastic parts
DE102007025519A1 (en) 2007-05-31 2008-12-04 IfK Ingenieurbüro für Kunststofftechnik GmbH Method and device for producing molded parts from plastic

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61160214A (en) * 1984-12-29 1986-07-19 Toyoda Gosei Co Ltd Injection molding machine
DE4024820C2 (en) * 1989-09-22 1994-06-01 Spiess Kunststoff Recycling Method and device for filling differently shaped molds with thermoplastic, in particular with highly contaminated recycled plastic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015207704B4 (en) 2015-04-27 2021-10-14 Otto Männer Innovation GmbH Injection molding machine with control of the injection mold

Also Published As

Publication number Publication date
DE4337490A1 (en) 1994-05-05

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8122 Nonbinding interest in granting licenses declared
8143 Withdrawn due to claiming internal priority