SU474395A1 - Press form - Google Patents

Description

with a lever 2, fitted with a palce 22, which goes into a figured manhole 23 ti 24, rigidly connected to a padging m-agritme /. The plate 25, on which the ejector 26 is mounted, has a finger 27, which is included in the figured manhole 23 tons pi 24. The composite rod consists of MS straight lines 9 with foot 8, and legs 10: and sector petals 17 with guides 16 and la-PCAMI 18. On the movable matrix / located. vrypoknoe hole-otie 28.

The mold set, installed on the machine for the production of model units, works as follows.

LON CLOSED: molds under the action of a levnemotsili ND rav. Automatic machine connected to the matrix /, the ha ha 24 acts with a shaped groove 23 through the lalez 22, the lever 21 and the plate} & on figured. cone 1 vtul.ku 14 and axially moves it. As a result, the “aclong grooves 15 vtidki 14 act on the guides of the 16 sector lobes 17, forcing them to move (In the radial direction from the center, while the circular groove of the opposite one of the matrix 11 excludes the possibility of THEIR axial: axial displacement). After that, abutment 5, abutting: c; the adjacent matrix 11, acts on the lith 3, equipped with an annular lase 4, which includes lalks of 10 straight lines and 9 cocTaiBHOiro rods. At this moment the petals 9 stop their joint axial movement with a movable matrix / and curly cone in ulkoy 6.

Upon further displacement of the figurnal cone (the walk 6 of the nylon pair 7 acts on the guides of the 8 straight petals 9 of the composite center and radially / moves THEIR in the Direction from the Center. Pr. Full closure of the press-form lobes 9 and 17 form an integral surface. At this point, a separate composition is pressed through the injection hole 28. After it is wound, the mold .ra. is spun at 1-aid “P1n not vmotsil” n; the core of the machine, which acts on the one connected to the “1plux; left matrix / and relocates it the fixed matrix //. The spring 2 does not allow the flat 3 fitted with the ring (groove 4) to move with the movable matrix / and keeps the petals 9 from the axial movement, 10 of which are located. The ring groove 4 of the slide 3.

The sleeve 6 moving from the bottom of the mat (I1cay / cone figure 6) with inclined grooves 7 acts on the guides 8 0 of the straight petals 9 of the composite rod and causes them to move towards the center.

At full clamping, the straight petals 9 begin to axially lie along with the base plate (I / matrix) and the figured conical sleeve 6 (And are removed from the undercut of the hollow.

After removal of closed straight petO .B. 9 tons of hectares 24, connected to a movable mat. With a figure groove 23, / communicates with a finger 22, a lever 21, a plate 19 and re-moves the figured cone sleeve 14, which with its inclined grooves. And 15 interacts with 16 sector lobes 17, retained by an annular groove 12 for the lap 18 from the axial movement, moving the lobes 17 to the center (Fig. 5). Then, the ha 24 operates by means of a fad-hole 23, a finger 27 on a plate of ejectors 25 and displaces the extractors 1 and 26 fixed on it, which remove the fabricated model units. After which, the cycle of manufacturing the Model Links is repeated.

Preliminary Invention

The mold is predominantly for producing models of YolHE dat. 1, containing

pivotal mechanism and (ejector, characterized in that, in order to implement the nomeny of the latitude of the recipient m. of the units, the pivotal mechanism of uniformalization of the cone of the fygur. symmeters and molds, in “molded lashes.” which are installed petals of the composite rod, which is shaped like sector and straight petals.

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