SU1154093A1 - Apparatus for removing rubber articles from moulds - Google Patents

Abstract

DEVICE FOR REMOVING RUBBER PRODUCTS; FROM PRESS FORSH containing a base plate mounted on the base with clamps for mounting the mold and holes: with erections corresponding to the mold slots, ejector tools and a drive for their returnable movement, in order to expand the technological capabilities of the device , it is equipped with calipers mounted on the base under the base plate with machining tools, a head in which the ejection tools and the drive for their rotation are mounted, and control, with bound with calipers and voavratno drives for translational movement and rotation of the pusher tools and instruments vtolneny ejector in the form of spindles with their ends fixed to the mandrel with a stepped conical surface and the means for their kreppeni x on the spindle.

Description

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About WITH

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The invention relates to the rubber industry, which is used in the production of rubber technology; 1 products and can be used in c) and of the polymer; and - polymeric m ;; ter on fishing

A device is known for removing liaaiHiOBbix products from three-piles of gresreg-forn. containing the mechanisms rsepCMeiiieHHK and ps / orot molds of the top plate, lifting the device and fixing the device, moving the similar piece and ejection: and from it finished products p.

and the prosperity of this device is that the mechanism of testing of the prematurity is only for wasps;

M g-closer in terms of the technical:; i result achieved by the invention is a device /: p / c / c of rubber products from pnss-mold containing an operating plate mounted on the mounting plate; 1xtram of the installation of a .vinpMM press and holes 5, with the reprocessing scsMM nest i of the mold, and the tools K-oiPiie tools and drive for them; .-;; With 33 ratio-oo with a move of stupid toughness to go, I didn’t have To: 7i, Ko released the mold from

h Deliey „o and removes bald with them

rvi; .-) ejection time L.J,

The pdgako device is applied / class v-iKoro product class, i.e. Only those that have one flare are fully} 1BB {by the outer contour of the product 5, the NbcJKJBHeM 4b holder is located at the side: -5th of the product facing to (, the tool. Therefore, remove the obl is located in different planes i.e., products with a complex configuration, cannot be used on a known device, and at the present time, in the rubber engineering program, the blindness of products of a complex configuration is mostly manually removed. In addition, a known device is removed by a piece, not about Provides high-quality ablosion, the product requires additional; 1 processing,

The purpose of the invention is to expand the technical capabilities of the device.

This goal is achieved by the fact that a device for removing rubber products from a mold, socialized base plate with clamps mounted on the base for mounting a mold with holes corresponding to 5-1 holes of the mold, ejector tools and a drive for their reciprocating The displacement 5 is equipped with calipers mounted on the base under the base plate with machining tools, a head in which ejector tools and a drive for their rotation are mounted, and a control system connected bound with calipers and with actuators for reciprocating vggalkivayuschih instruments and vytalkivayutie instr ments embodied as spindles with saKpemieHHbnviH at their ends to the stepped mandrels nical surface and means for their attachment to the spindle's.

FIG. 1 shows the proposed device, general view; in fig. 2-4 Poeled1; OEatal stages of capture and removal of products from the mold.

The device contained a whale mounted on the ocfsosaHiffl 1 support plate 2 with clamps 3 to install the mold 4 and the holes 5j corresponding to the slots of the mold 4. On the base 1 mounted head 6 mounted with the possibility of reciprocating movement of the axis of the drive 7. Ejector tools 8 and a drive 9 are mounted in the head 6 for rotating them. Under the base plate 2 on the base

0 1, calipers 10 are installed with machining tools 11. The device is equipped with a control system 12 connected to the actuator 7, the supports 10 and the actuator 9.

The ejecting tools 8 are made in the form of spindles 13 (FIG. 2) with mandrels 14 mounted on their ends with means 15 in the form of

0 locking screws for fastening them on the spindle. X 13. The mandrels 14 are sharply dismantled and their shape depends on the type and type of rubber product. The mandrel has tapered surfaces a (, b and c. Corresponding to the surface of the product. These conical holes contact with the surface of the hole in the product in size larger in the radial direction than the corresponding product dimensions by an amount sufficient to fix the product on the mandrel 14 due to stretching the inner adjoining elements. The device works as follows. The mold 4 with the products 16 is mounted on the supporting p-pit 2 At the command of the control circuit 12, when the water 7 is driven, the head is pushed out with their tools 8. Lastly, the entrance to the nest of the press room 4, pushes the products 16, simultaneously catching them. Since the opening of the product 16 is a tapering socket on the gripping side (Fig. 2), which then expands Since the conical surfaces a, b and c of the mandrel are expanded at the end, during the movement of the pusher tools 8 down, the inner part of the product 16 deforms until the surface d of the cap of the mandrel 14 touches the surface of the piece 16 (Fig. 3). The process of fastening the product 16 is completed. The product 16 is fixed on the mandrel 14 due to the deformation of the material and the resulting friction forces and further the mandrel 14 and the product 16 move together up to the position of the processing ablo. 934 Ejector tools 8 with articles 16 pass through apertures 5 and stop, at this moment, at the command of control circuit 12, the head 6 is turned, which rotates the extrusion tools 8 and with products 16, after which control circuit 12 includes supports. The product is processed to the product 16, and the tools 11 process it. When the machining of the products 16 is completed, the calipers 10 are retracted from the product 16 by the control circuit 12, the head 6 is turned off, the ejector tools 48 are released from the products 16. At the same time, the mandrel 14 with the product 16. moves upwards until the product 16 and the mold 4 touch. rubber during vulcanization increases its volume, the product 16 removed from the mold 4 is larger in size than the nest of the mold, and the force required to put the product back in place is much larger than the one that holds the product 16 by mandrel 14, poet mu after contact with the mold 4 and sryvaets product 15 falls down, and the spindle 13 moves upwardly released. The processing cycle is over. Thus, the device permits the processing of products with non-circumferential, for example, reinforced cuffs.

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Claims (1)

DEVICE FOR REMOVING RUBBER PRODUCTS FROM PRESS FORSH, comprising a base plate mounted on the base with clamps for installing the mold and holes corresponding to the mold slots, ejecting tools and a drive for their reciprocating movement, characterized in that, in order to expand the technological capabilities of the device, it is equipped with calipers mounted on the base under the base plate with processing tools, a head in which ejector tools are installed, and od for their rotation, and the control system associated with calipers and with drives for reciprocating and rotating pusher tool and pusher tools are designed as spindles secured at their ends mandrels with a stepped conical surface and means for mounting them on the spindles. 154093