AT521628A1

AT521628A1 - Foaming glass foam parts

Info

Publication number: AT521628A1
Application number: ATA254/2018A
Authority: AT
Original assignee: Alois Profeta Da Silva
Priority date: 2018-08-17
Filing date: 2018-08-17
Publication date: 2020-03-15

Abstract

Die Erfindung betrifft ein Formwerkzeug zur Herstellung Ellipsoid- förmiger Glasschaum-Elemente, aufweisend eine Vielzahl oberer Halbformen (1), eine Vielzahl unterer Halbformen (6), eine Führungsvorrichtung (11) und eine Führungsschiene (14), wobei die oberen Halbformen (1) mit einer ersten Ausnehmung (2) auf eine zweite Ausnehmung (7) in der Form eines Sechstels eines Ellipsoids und eine dritte Ausnehmung (8) in der Form zweier Sechstel eines Ellipsoids der unteren Halbformen (6) derart anordenbar sind, dass mithilfe jeweils einer ersten (2), zweiten (7) und dritten (8) Ausnehmung eine Ausnehmung in der Form eines Ellipsoids bildbar ist, wobei die Führungsschiene (14) eine Erschütterungsstufe (15) zum Absenken der auf der Führungsschiene (14) geführten unteren Halbformen (6) aufweist, wobei die oberen Halbformen (1) jeweils zwei Hebekerben (5) zur Aufnahme von zwei Hebezähnen (12) der Führungsvorrichtung (11) aufweisen, wobei die oberen Halbformen (1) bei Aufnahme der zwei Hebezähne (12) von den unteren Halbformen (6) gelöst werden, und so die fertigen Ellipsoid-förmigen Glasschaum-Elemente nach dem Aushärten des Glasschaums (10) aus den ersten (2), zweiten (7) und dritten (8) Ausnehmungen der oberen (1) und unteren (6) Halbformen gelöst werden.The invention relates to a molding tool for producing ellipsoidal glass foam elements, comprising a plurality of upper half molds (1), a plurality of lower half molds (6), a guide device (11) and a guide rail (14), the upper half molds (1) With a first recess (2) on a second recess (7) in the form of a sixth of an ellipsoid and a third recess (8) in the form of two sixths of an ellipsoid of the lower half-forms (6) can be arranged in such a way that with the help of a first (2), second (7) and third (8) recess, a recess in the form of an ellipsoid can be formed, the guide rail (14) being a vibration step (15) for lowering the lower half-molds (6) guided on the guide rail (14) The upper half-molds (1) each have two lifting notches (5) for receiving two lifting teeth (12) of the guide device (11), the upper half-molds (1) when receiving the two H ebezähne (12) from the lower half-molds (6) are released, and so the finished ellipsoid-shaped glass foam elements after curing of the glass foam (10) from the first (2), second (7) and third (8) recesses of the upper (1) and lower (6) half-forms can be solved.

Claims

Expectations:

1. A mold for producing ellipsoidal glass foam elements (10), comprising a plurality of upper half molds (1), a plurality of lower half molds (6), a guide device (11) and a guide rail (14), the upper half molds (1) in each case have the shape of a right-angled, trapezoidal prism with a first recess (2) in the form of a halved ellipsoid, the first recesses (2) of the upper half-molds (1) having a grooved surface, the lower half-molds (6) each having a second Have recess (7) in the form of a sixth of an ellipsoid and a third recess (8) in the form of two sixths of an ellipsoid, wherein when the lower half-molds (6) are lined up with the aid of the second recess (7), a lower half-mold (6) and A recess in the form of a halved ellipsoid can be formed with the aid of the third recess (8) of an adjacent lower half-shape (6), the upper half-shapes (1) each have two centering pins (4) and the lower half-dies (6) each have two corresponding receiving openings (9) for receiving the centering pins (4), the lower half-dies 6 being able to be guided in succession on the guide rail (14), the guide rail (14) has a vibration stage (15) for lowering the lower half-molds (6) guided on the guide rail (14), the upper half-molds (1) receiving the centering pins (4) in the corresponding receiving openings (9) on the successively guided lower half-molds ( 6) can be arranged in a staggered manner such that a recess in the form of an ellipsoid can be formed with the aid of a first (2), second (7) and third (8) recess, the upper half-molds (1) each having two lifting notches (5) at two corners of the right-angled, trapezoidal prism for receiving two lifting teeth (12) of the guide device (11), the upper half-molds (1) at A Receiving the two lifting teeth (12) from the lower half-molds (6) can be detached, the guide device (11) adjacent to the lifting teeth (12) having a semicircular segment-shaped first guideway (13) and a cylindrical one arranged on the semicircular-segmented first guideway (13) , rotatable first drum (16) for the semicircular transport of the upper half molds (1), wherein in horizontal

2. A method for producing ellipsoidal glass foam elements with a molding tool according to claim 1, comprising the following steps:

- Guide the lower half molds (6) arranged one after the other on the guide rail (14) in a horizontal first direction, so that with the aid of a second recess (7) a lower half mold (6) and a third recess (8) of an adjacent lower half mold (6 ) a recess is formed in the shape of a halved ellipsoid;

- Introducing a glass foam (10) into the recesses in the form of halved ellipsoids formed by the second (7) and third (8) recesses of the lower half-molds (6);

- Arranging the upper half-molds (1) one after the other offset via the semicircular segment-shaped second guide track (17) and the rotatable second drum (18) on the lower half-molds (6) by receiving the centering pins (4) of the upper half-molds (1) in the corresponding receiving openings (9) of the lower half molds (6), so that with the help of a first recess (2) an upper half mold

3/5 [LAST CLAIMS] a cleaning area for cleaning the upper half-molds (1) is arranged in the zontal direction adjacent to the rotatable first drum (16), the adjacent to the rotatable first drum (16) in the horizontal direction adjacent to the cleaning area Guide device (11) has a semicircular segment-shaped second guideway (17) and a cylindrical rotatable second drum (18) arranged on the semicircular segment-shaped second guideway (17), the semicircular segment-shaped second guideway (17) and the rotatable second drum (18) above The guide rail (14) is arranged so that upper half-molds (1), which are transported from the semicircular segment-shaped first guide track (13) and the rotatable first drum (16) via the cleaning area to the semicircular-segment-shaped second guide track (17) and rotatable second drum (18) the one below Half forms (6) can be arranged.

4/5 -------------------------------------------- ₌ - ---- (LAST CLAIMS) (1) and a second recess (7) of a lower half-mold (6) and a third recess (8) of an adjacent lower half-mold (6) a recess in the shape of an ellipsoid is formed;

- Hardening of the glass foam (10) in each case in the recess in the form of an ellipsoid while continuing the upper (I) and lower (6) half molds in the first direction;

- Picking up the two lifting teeth (12) of the guide device (II) in the two lifting notches (5) each having an upper half-mold (1) and releasing the upper half-mold (1) from the lower half-molds (6) arranged below;

- Transporting the upper half molds (1) along the semicircular first guideway (13) by means of the cylindrical, rotatable first drum (16) and along a second direction opposite to the first direction to a cleaning area;

- Cleaning the upper half molds (1) in the cleaning area;

- Transporting the upper half-molds (1) from the cleaning area along the second direction and along the semicircular second guideway (17) with the aid of the cylindrical, rotatable second drum (18) to the lower half-molds (6) with glass foam (10) introduced into the recesses ;

- Continuation of the lower half molds (6) on the guide rail (14) in the first direction to the vibration stage (15);

- Lowering the lower half molds (6) in a vertical direction by means of the vibration step (15); and

- Detach the ellipsoid-shaped glass foam elements from the lower half molds (6).