DE9107300U1 - Removal device - Google Patents

Removal device

Info

Publication number
DE9107300U1
DE9107300U1 DE9107300U DE9107300U DE9107300U1 DE 9107300 U1 DE9107300 U1 DE 9107300U1 DE 9107300 U DE9107300 U DE 9107300U DE 9107300 U DE9107300 U DE 9107300U DE 9107300 U1 DE9107300 U1 DE 9107300U1
Authority
DE
Germany
Prior art keywords
removal device
movement
cam shaft
machine
injection molding
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 - Lifetime
Application number
DE9107300U
Other languages
German (de)
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.)
JAZBINSEK ANTON 7992 TETTNANG DE
Original Assignee
JAZBINSEK ANTON 7992 TETTNANG DE
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 JAZBINSEK ANTON 7992 TETTNANG DE filed Critical JAZBINSEK ANTON 7992 TETTNANG DE
Priority to DE9107300U priority Critical patent/DE9107300U1/en
Publication of DE9107300U1 publication Critical patent/DE9107300U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • B29C37/0007—Discharging moulded articles from the mould using means operable from outside the mould for moving between mould parts, e.g. robots
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
    • B29C45/4208—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots and driven by the movable mould part

Landscapes

  • Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Description

Anton Jazbinsek, Waldesch 31, 7992 TettnangAnton Jazbinsek, Waldesch 31, 7992 Tettnang

BESCHREIBUNGDESCRIPTION

Entnahmevorrichtung, insbesondere zur Entnahme von Teilen aus einer Spritzgußmaschine.Removal device, in particular for removing parts from an injection molding machine.

Entnahmevorrichtungen üblicher Bauart sind meist linear geführte Systeme, deren Bewegungsablauf durch ein Zahnstange - Zahnrad System festgelegt ist und nur aufwendig verändert werden kann.Removal devices of the usual design are usually linear guided systems, the movement sequence of which is determined by a rack and pinion system and can only be changed with great effort.

Pneumatische- und elektromechanische Systeme sind durch die fehlende Zwangssteuerung nicht oder nur bedingt für kurze Zykluszeiten geeignet.Pneumatic and electromechanical systems are not or only partially suitable for short cycle times due to the lack of forced control.

Der in Anspruch 1 angegebenen Erfindung liegt das Problem zugrunde, eine Entnahmevorrichtung für Teile aus einer Spritzgußmaschine zu schaffen, die es ermöglicht, auch bei kürzesten Zykluszeiten, gefahrlos für die Maschine und das Werkzeug, Teile daraus zu entnehmen.The invention specified in claim 1 is based on the problem of creating a removal device for parts from an injection molding machine, which makes it possible to remove parts from it even with the shortest cycle times, without endangering the machine and the tool.

Dieses Problem wird mit den Maßnahmen des Anspruchs 1 gelöst.This problem is solved by the measures of claim 1.

Mit der Erfindung wird im angegebenen Anwendungsfall erreicht, daß Teile aus Spritzgußmaschinen praktisch unabhängig von der Zykluszeit der Maschine entnommen werden können.In the specified application, the invention ensures that parts can be removed from injection molding machines practically independently of the cycle time of the machine.

Anton Jazbinsek, Waldesch 31, 7992Anton Jazbinsek, Waldesch 31, 7992

Vorteilhafte Ausgestaltungen der Erfindung sind in den Ansprüchen 2 bis 9 angegeben.Advantageous embodiments of the invention are specified in claims 2 to 9.

Ein Ausführungsbeispiel der Erfindung wird anhand der Figur 1 bis 4 erläutert. Es zeigen:An embodiment of the invention is explained using Figures 1 to 4. They show:

Fig. 1: Querschnitt einer Spritzgußmaschine bei geschlossenem Werkzeug mit ausgefahrener EntnahmevorrichtungFig. 1: Cross section of an injection molding machine with closed tool with extended removal device

Fig. 2: Querschnitt einer Spritzgußmaschine bei geöffnetem Werkzeug mit eingefahrener EntnahmevorrichtungFig. 2: Cross section of an injection molding machine with the tool open with the removal device retracted

Fig. 3: Draufsicht der Spritzgußmaschine bei geschlossenem Werkzeug mit ausgefahrener EntnahmevorrichtungFig. 3: Top view of the injection molding machine with the mold closed with the removal device extended

Fig. 4: Draufsicht der Spritzgußmaschine bei geöffnetem Werkzeug mit eingefahrener EntnahmevorrichtungFig. 4: Top view of the injection moulding machine with the mould open and the removal device retracted

In den Figuren ist die Entnahmevorrichtung im Querschnitt und in der Draufsicht an der Spritzgußmaschine dargestellt.The figures show the removal device in cross-section and in top view on the injection molding machine.

Die Kurvenwelle 5 wird von der beweglichen Formaufspannplatte 4 linear bewegt und bewirkt über eine Kurvenrolle 7 eine Drehung des Zahnradpaares 6, die wiederum eine lineare Bewegung des Greiferteils 1 auslöst.The cam shaft 5 is moved linearly by the movable mold clamping plate 4 and causes a rotation of the gear pair 6 via a cam roller 7, which in turn triggers a linear movement of the gripper part 1.

Claims (9)

Anton Jazbinsek, Waldesch 31, 7992 Tgttnang SCHUTZANSPRÜCHEAnton Jazbinsek, Waldesch 31, 7992 Tgttnang PROTECTION CLAIMS 1. Entnahmevorrichtung zur Entnahme von Teilen aus Spritzgußmaschinen,1. Removal device for removing parts from injection moulding machines, dadurch gekennzeichnet, daß der Greiferteil 1 zwangsgesteuert in das sich öffnende Werkzeug einfährt, das oder die Teile greift und aus dem sich schließenden Werkzeug ausfährt.characterized in that the gripper part 1 moves under positive control into the opening tool, grips the part or parts and moves out of the closing tool. 2. Entnahmevorrichtung nach Anspruch2. Removal device according to claim dadurch gekennzeichnet, daß die zwangsweise Bewegung der Entnahmevorrichtung von der beweglichen Formaufspannplatte 4 der Spritzgußmaschine mit einer Kurvenwelle 5 abgenommen wird.characterized in that the forced movement of the removal device is taken from the movable mold clamping plate 4 of the injection molding machine with a cam shaft 5. 3. Entnahmevorrichtung nach Anspruch3. Removal device according to claim dadurch gekennzeichnet, daß die Ein- und Ausschwenkbewegung über einen entsprechend gestalteten Kurvenverlauf der Kurvenwelle 5 auf das Spritzgußwerkzeug abgestimmt ist.characterized in that the swiveling in and out movement is coordinated with the injection molding tool via a correspondingly designed curve of the cam shaft 5. 4. Entnahmevorrichtung nach Anspruch4. Removal device according to claim dadurch gekennzeichnet, daß die Übertragungskurve stoß- und ruckfrei ausgelegt ist.characterized in that the transmission curve is designed to be shock and jerk free. 5. Entnahmevorrichtung nach Anspruch5. Removal device according to claim dadurch gekennzeichnet, daß die lineare Bewegung der Kurvenwelle 5 über eine Kurvenrolle eine gegenläufige Drehbewegung des Zahnradpaares 6 bewirkt, die wiederum eine lineare Bewegung des scherenartigen Greiferteils auslöst.characterized in that the linear movement of the cam shaft 5 via a cam roller causes an opposite rotary movement of the gear pair 6, which in turn triggers a linear movement of the scissor-like gripper part. Anton Jazbinsek, Waldesch 31, 7992 TettnangAnton Jazbinsek, Waldesch 31, 7992 Tettnang 6. Entnahmevorrichtung nach Anspruch 16. Removal device according to claim 1 dadurch gekennzeichnet,characterized, daß durch geeignete Wahl der übersetzungs- und Hebelverhältnissethat by suitable choice of gear ratios and lever ratios auch ein "Durchschlagen" des Scherenmechanismus und dadurch einealso a "breakthrough" of the scissor mechanism and thus a weitere Vergrößerung des Entnahmehubes möglich ist.further increase in the extraction stroke is possible. 7. Entnahmevorrichtung nach Anspruch 17. Removal device according to claim 1 dadurch gekennzeichnet, daß der Greifer wahlweise mechanisch, pneumatisch oder auch elektromechanisch ausgeführt ist.characterized in that the gripper is optionally designed mechanically, pneumatically or electromechanically. 8. Entnahmevorrichtung nach Anspruch 18. Removal device according to claim 1 dadurch gekennzeichnet, daß durch die Zwangssteuerung in jedem Fall eine Synchronisation mit der Maschinenbewegung erfolgt.characterized in that the forced control always results in synchronization with the machine movement. 9. Entnahmevorrichtung nach Anspruch 19. Removal device according to claim 1 dadurch gekennzeichnet, daß die Anbringung an der Maschine lageunabhängig ist.characterized in that the attachment to the machine is independent of position.
DE9107300U 1991-06-13 1991-06-13 Removal device Expired - Lifetime DE9107300U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9107300U DE9107300U1 (en) 1991-06-13 1991-06-13 Removal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9107300U DE9107300U1 (en) 1991-06-13 1991-06-13 Removal device

Publications (1)

Publication Number Publication Date
DE9107300U1 true DE9107300U1 (en) 1991-10-17

Family

ID=6868282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9107300U Expired - Lifetime DE9107300U1 (en) 1991-06-13 1991-06-13 Removal device

Country Status (1)

Country Link
DE (1) DE9107300U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503386A1 (en) * 1995-02-02 1996-08-08 Sonopress Prod Handling unit for machine tool, partic. die-casting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503386A1 (en) * 1995-02-02 1996-08-08 Sonopress Prod Handling unit for machine tool, partic. die-casting machine

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