DE1983790U - INJECTION MOLDING OR PRESS MOLDING MACHINE. - Google Patents
INJECTION MOLDING OR PRESS MOLDING MACHINE.Info
- Publication number
- DE1983790U DE1983790U DE1967B0073598 DEB0073598U DE1983790U DE 1983790 U DE1983790 U DE 1983790U DE 1967B0073598 DE1967B0073598 DE 1967B0073598 DE B0073598 U DEB0073598 U DE B0073598U DE 1983790 U DE1983790 U DE 1983790U
- Authority
- DE
- Germany
- Prior art keywords
- injection molding
- halves
- mold
- clamped
- clamping plates
- 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.)
- Expired
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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1742—Mounting of moulds; Mould supports
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1742—Mounting of moulds; Mould supports
- B29C2045/1746—Mounting of moulds; Mould supports using magnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
Spritzguß- oder PreßformmaschineInjection molding or compression molding machine
Die Neuerung betrifft eine Spritzguß- oder ±¥eßformmaschine mit zwei zusammenarbeitenden Formenhälften, die auswechselbar auf je einer Aufspannplatte aufspannbar sind, welche am auswerferseitigen bzw. dünnseitigen Formträger befestigt sind.The innovation concerns an injection molding or ¥ ¥ eßformmaschine with two working mold halves that are interchangeable can be clamped on a clamping plate each, which is attached to the ejector-side or thin-side mold carrier are.
Im Betrieb dieser Spritζgußmaschinen wird bei geschlossener Form der thermoplastische Kunststoff in die Formenhöhlung eingespritzt, nach Erkalten des Kunststoffs werden die Formenhälften auseinandergefahren, die Formlinge ausgestoßen, worauf nach Schließen der Form das Arbeitsspiel von neuem beginnt .- , - . ■ . - When these injection molding machines are in operation, the Shape the thermoplastic into the mold cavity injected, after the plastic has cooled down, the mold halves are moved apart, the briquettes ejected, whereupon the work cycle begins again after the mold is closed. .-, -. ■. -
Bei den bekannten Maschinen sind die .Formenhälften auf den Aufspannplatten aufgeschraubt. Zum Auswechseln der Formenhälften müssen also die Schrauben gelöst und danach wieder aufgeschraubt werden. Dies ist besonders bei beschädigten Gewinden schwierig und zeitraubend.In the known machines, the .Fiformhälften on the Clamping plates screwed on. To replace the mold halves, the screws must be loosened and then screwed back on will. This is difficult and time consuming, especially with damaged threads.
; -.-■■> ■ ν; -.- ■■> ■ ν
■.-..■'■■.■■■'■.. V . - - .2 -.-. ' : ■■ ; " ■ .■■■-■ .- .. ■ '■■. ■■■' ■ .. V. - - .2 -.-. ': ■■ ; "■. ■■■ -
Der Neuerung liegt daher die Aufgabe zugrunde, das Auswechseln der Formenhälften bei Spritzguß- ader Preßformmaschinen zu erleichtern.The innovation is therefore based on the task of replacing of the mold halves in injection molding machines.
Dies wird gemäß der Neuerung dadurch gelöst, daß die Aufspannplatten als magnetische Hatten, vorzugsweise als permanent-magnetische Platten ausgebildet sindtThis is achieved according to the innovation in that the clamping plates are designed as magnetic hats, preferably as permanent magnetic plates
Statt der bisherigen mechanischen Aufspannplatten sind also gemäß der Neuerung Je eine Magnetplatte an den Formträgern befestigt· Es hat sich nämlich überraschenderweise herausgestellt, daß magnetische Aufspannplatten die Formenhälften mit ausreichender Kraft festhalten, wenn die Form geöffnet und die Formlinge ausgestoßen werden. Besonders vorteilhaft sind dabei magnetische Aufspannplatten vom lyp Hagou, Ferromax 3o.Instead of the previous mechanical clamping plates are therefore in accordance with the innovation One magnetic plate each attached to the mold carriers It has been found, surprisingly, that magnetic clamping plates, the mold halves with sufficient force hold on when the mold is opened and the moldings are ejected. Magnetic clamping plates are particularly advantageous from the lyp Hagou, Ferromax 3o.
Sin Ausführungsbeispiel der Neuerung wird nachfolgend anhand der schematischen Zeichnung beschrieben.An exemplary embodiment of the innovation is described below with reference to schematic drawing described.
Der auswerferseitige Formträger 1 sowie der dSsenseitige Formträger 2 sind auf ihren einander gegenüberliegenden Stirnseiten mit-Ausnehmungen versehen, in welche die neuerungsgemäßen permanentmagnetischen Aufspannplatten 3, 4· eingesetzt sind. Aufgrund ihrer magnetischen Haftkraft halten die Magnetplatten 3» 4· die Formenhälften 5,6 zuverlässig fest. Zur Zentrierung der Formenhälften 5, 6 dienen Zentrieransätze 7» 8, die in entsprechende Ausnehmungen an den Magnetplatten 3» ^ eingreifen.The mold carrier 1 on the ejector side and the mold carrier on the dSsen side 2 are provided with recesses on their opposite end faces into which the permanent magnetic Clamping plates 3, 4 are inserted. Because of your Magnetic adhesive force hold the magnetic plates 3 »4 · the mold halves 5.6 reliably firm. For centering the mold halves 5, 6 are centering lugs 7 »8, which are in corresponding recesses engage on the magnetic plates 3 »^.
Zur zusätzlichen Sicherung dienen Sicherungshaken 9» 1o, die an einen Plansch bzw. Ansatz 15, 14 der JFormhälften 5» 6 angreifen und mittels Schraubbolzen 11, 12 an den Formträgern 1, 2 befestigt sind» Zur Anpassung an unterschiedliche Formenhälften sind sie mit je einem Langloch versehen, innerhalb dessen sie in Längsrichtung verschieblich und in beliebiger Stelle mittels Schraubbolzen 11, 12 festklemmbar sind.Safety hooks 9 »1o are used for additional security attack a splash or approach 15, 14 of the J-form halves 5 »6 and are fastened to the mold carriers 1, 2 by means of screw bolts 11, 12 »To adapt to different mold halves they are each provided with an elongated hole, within which they can be moved in the longitudinal direction and in any position by means of screw bolts 11, 12 can be clamped.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967B0073598 DE1983790U (en) | 1967-11-24 | 1967-11-24 | INJECTION MOLDING OR PRESS MOLDING MACHINE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967B0073598 DE1983790U (en) | 1967-11-24 | 1967-11-24 | INJECTION MOLDING OR PRESS MOLDING MACHINE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1983790U true DE1983790U (en) | 1968-04-18 |
Family
ID=33325934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1967B0073598 Expired DE1983790U (en) | 1967-11-24 | 1967-11-24 | INJECTION MOLDING OR PRESS MOLDING MACHINE. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1983790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2938665A1 (en) * | 1979-09-25 | 1981-03-26 | Krauss-Maffei AG, 80997 München | CLAMPING DEVICE FOR AN INJECTION MOLDING TOOL OF AN INJECTION MOLDING MACHINE |
-
1967
- 1967-11-24 DE DE1967B0073598 patent/DE1983790U/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2938665A1 (en) * | 1979-09-25 | 1981-03-26 | Krauss-Maffei AG, 80997 München | CLAMPING DEVICE FOR AN INJECTION MOLDING TOOL OF AN INJECTION MOLDING MACHINE |
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