DE102012005061B4 - Drive device for thread cores of injection molds, die casting molds and the like - Google Patents
Drive device for thread cores of injection molds, die casting molds and the like Download PDFInfo
- Publication number
- DE102012005061B4 DE102012005061B4 DE102012005061.5A DE102012005061A DE102012005061B4 DE 102012005061 B4 DE102012005061 B4 DE 102012005061B4 DE 102012005061 A DE102012005061 A DE 102012005061A DE 102012005061 B4 DE102012005061 B4 DE 102012005061B4
- Authority
- DE
- Germany
- Prior art keywords
- threaded
- drive device
- molds
- thread
- nut
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2254—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies having screw-threaded die walls
-
- 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
- B29C45/26—Moulds
- B29C45/2618—Moulds having screw-threaded mould walls
- B29C45/262—Moulds having screw-threaded mould walls provided with unscrewing drive means
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Details Of Gearings (AREA)
- Gears, Cams (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Antriebsvorrichtung für Gewindekerne von Spritzgießwerkzeugen, Druckgussformen und dergleichen zum Herstellen von mit einem Gewinde versehenen Spritzlingen in Spritzgieß- oder Druckgussformen, enthaltend eine Gewindekernmutter und einen Gewindekernhalter mit einem Gewindekern, dadurch gekennzeichnet, dass zur Zuführung eines Schmierstoffes zum Leitgewinde zwischen der Gewindekernmutter (2) und dem Gewindekernhalter (3) ein an sich bekannter Schmiermittelbehälter (11) über einen Schlauch (10) mit einer Bohrung (8) durch die Wandung der Gewindekernmutter (2) verbunden ist, wobei der Schmiermittelbehälter (11) einen Intervallschalter enthält. Drive device for thread cores of injection molds, die casting molds and the like for producing threaded injection molded or diecast moldings, comprising a threaded nut and a threaded core holder with a threaded core, characterized in that for supplying a lubricant to the guide thread between the threaded nut (2) and the threaded core holder (3) a known lubricant container (11) via a hose (10) having a bore (8) through the wall of the threaded core nut (2) is connected, wherein the lubricant container (11) includes an interval switch.
Description
Die Erfindung betrifft eine Antriebsvorrichtung für Gewindekerne von Spritzgießwerkzeugen, Druckgussformen und dergleichen.The invention relates to a drive device for threaded cores of injection molds, die casting molds and the like.
Aus
In der
Aus der
Aufgabe der Erfindung ist es, eine Antriebsvorrichtung für Gewindekerne von Spritzgießwerkzeugen, Druckgussformen und dergleichen zu schaffen, bei der ein Trockenlaufen in einer festzulegenden Zeiteinheit nicht erfolgen kann.The object of the invention is to provide a drive device for thread cores of injection molds, die casting molds and the like, in which a dry running in a time unit to be determined can not be done.
Erfindungsgemäß wird die Aufgabe durch die Merkmale des Hauptanspruchs gelöst. Ausgestaltungen der Erfindung sind in den Unteransprüchen dargestellt.According to the invention the object is achieved by the features of the main claim. Embodiments of the invention are shown in the subclaims.
Die Erfindung weist den Vorteil auf, dass die Antriebsvorrichtung keinen Betriebsausfall wegen „Festfahrens“ verursachen kann, da die Schmierung zeitgesteuert und ohne zutun des Betreibers parallel während des laufenden Arbeitsprozesses erfolgt.The invention has the advantage that the drive device can not cause an operational failure due to "stalling" because the lubrication is timed and without the operator in parallel during the ongoing work process.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels näher erläutert. Die dazugehörige Zeichnung zeigt:
-
1 eine geschnittene Seitenansicht einer erfindungsgemäßen Antriebsvorrichtung, -
2 eine Seitenansicht der erfindungsgemäßen Antriebsvorrichtung mit einer Schmiereinheit und -
3 die Draufsicht.
-
1 a sectional side view of a drive device according to the invention, -
2 a side view of the drive device according to the invention with a lubrication unit and -
3 the top view.
Durch Drehen des Intervallschalters mit Hilfe eines Innensechskantschlüssels an dem vorhandenen Innensechskant
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Grundplattebaseplate
- 22
- GewindekernmutterThread core mother
- 33
- GewindekernhalterThread core holder
- 44
- Abdeckplattecover
- 55
- GetriebeplatteGetriebeplatte
- 66
- Gewindekernthread core
- 77
- Motorengine
- 88th
- Durchlasspassage
- 99
- Einschraubanschlussstud fitting
- 1010
- Schlauchtube
- 1111
- Schmiermittelbehälterlubricant container
- 1212
- AufschraubanschlussAufschraubanschluss
- 1313
- HalteblechHalteblech
- 1414
- InnensechskantAllen
- 1515
- Skaleneinteilunggraduations
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012005061.5A DE102012005061B4 (en) | 2011-03-25 | 2012-03-15 | Drive device for thread cores of injection molds, die casting molds and the like |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011004501U DE202011004501U1 (en) | 2011-03-25 | 2011-03-25 | Drive device for thread cores of injection molds, die casting molds and the like |
DE202011004501.3 | 2011-03-25 | ||
DE102012005061.5A DE102012005061B4 (en) | 2011-03-25 | 2012-03-15 | Drive device for thread cores of injection molds, die casting molds and the like |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102012005061A1 DE102012005061A1 (en) | 2012-11-08 |
DE102012005061B4 true DE102012005061B4 (en) | 2019-05-09 |
Family
ID=44313590
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202011004501U Expired - Lifetime DE202011004501U1 (en) | 2011-03-25 | 2011-03-25 | Drive device for thread cores of injection molds, die casting molds and the like |
DE102012005061.5A Active DE102012005061B4 (en) | 2011-03-25 | 2012-03-15 | Drive device for thread cores of injection molds, die casting molds and the like |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202011004501U Expired - Lifetime DE202011004501U1 (en) | 2011-03-25 | 2011-03-25 | Drive device for thread cores of injection molds, die casting molds and the like |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE202011004501U1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018116216A1 (en) | 2018-07-04 | 2020-01-09 | Desoi Gmbh | Device for unwinding internal threads in injection molded parts using an electrically controlled drive |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5061168A (en) | 1990-07-09 | 1991-10-29 | Fox Alton L | Modular unscrewing mold apparatus |
DE102006017669A1 (en) | 2006-04-12 | 2007-10-18 | Demag Ergotech Gmbh | Closing unit for an injection molding machine |
DE102006002819B4 (en) | 2005-01-20 | 2009-01-22 | Möller, Rüdiger | Drive device for threaded cores of injection molds |
-
2011
- 2011-03-25 DE DE202011004501U patent/DE202011004501U1/en not_active Expired - Lifetime
-
2012
- 2012-03-15 DE DE102012005061.5A patent/DE102012005061B4/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5061168A (en) | 1990-07-09 | 1991-10-29 | Fox Alton L | Modular unscrewing mold apparatus |
DE102006002819B4 (en) | 2005-01-20 | 2009-01-22 | Möller, Rüdiger | Drive device for threaded cores of injection molds |
DE102006017669A1 (en) | 2006-04-12 | 2007-10-18 | Demag Ergotech Gmbh | Closing unit for an injection molding machine |
Also Published As
Publication number | Publication date |
---|---|
DE202011004501U1 (en) | 2011-06-09 |
DE102012005061A1 (en) | 2012-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R082 | Change of representative |
Representative=s name: PATENTANWAELTE LIEDTKE & PARTNER, DE |
|
R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |