RU7028U1 - DEVICE FOR AIR-AIR COOLING OF PRODUCTS ON THE PRESS TABLE - Google Patents

Abstract

1. A device for water-air cooling of products on a press table, comprising a housing, spray elements and a water and compressed air supply system, characterized in that mixers are introduced in front of the spray elements installed equidistant to the product surface and made in the form of perforated tubes, and on the output part of the housing has a centering roller. 2. The device according to claim 1, characterized in that the holes in the spray elements are made at an angle along the product, while the step between the holes increases from the input side to the output side of the device.

Description

DEVICE-GVO LONG FODDER-OLD OlMimmi PRODUCTS FOR A HIGH PRESS

.A useful model belonged to ycrpotcrBabi for cooling and hardening of pressed products, mainly from aluminum cores, directly on the press nib.

A well-known device for cooling and quenching products on an ag.ole. press in the form of a bath with water through which the product passes.

A disadvantage of the known device is the impossibility of maintaining the geometry of products with walls of different thicknesses, as well as hollow products such as pipes.

Known devices for the water-cooling of pressed articles including a housing, a water and air supply system, atomizer elements in the form of nozzles through which a water-delivering mixture is supplied to the product (Japan part i 63-4S5 71, МШ B2IC 29/00, prior. 83.05 .30) .- prototype.

A disadvantage of the known device is the impossibility of location in close proximity to the matrix node.

The technical essence of the useful article proposed for consideration is to improve the quality of the surface of the article, and to expand the technological capabilities.

Those, the clinical result is achieved due to the fact that mixers and sprays are additionally introduced into the device containing, the housing, spraying elements, the podode system VODEZ, and in the cooling, airway 15.15 MPK 821 C 29/00

- -. .- - 2 „

- the body elements, which are mounted equidistant to the surface of the product to be cooled, are made in the form of perforated tubes, and the step between the holes made in the tubes at an angle along the product increases from the input side to the output side of the device.

The device also contains a centering roller mounted on an axis on the output part of the housing.

Figure 1 shows a device for water-air cooling of products on a press table.

On Fig, 2 shows the location of the perforated tubes relative to the surface of the cooled product.

Fig. 3 shows a structural centering roller.

The proposed device includes a guide cone I, body 2, perforated tubes 3, mixers 4, water inlet 5, air inlet 6, centering roller 7, ring 9, SHCHKU 10.

The device operates as follows.

. The product is fed along the guide cone I to the housing 2 and is centered on the roller 7 ,. behind the one sealed on the axis 8 at the end of the housing 2. Before pressing the products, the roller 7 is in its original position (shown in dashed line in FIG. 3) .. 1 {as soon as the end of the product appears above the roller 7, handle Yu is lifted up, and. ”, fix vertically in the ring 9 on the housing 2. In this case, the product is centered along the pressing axis in order to avoid friction of the product on the stenki of the device to preserve the surface quality of the products. . Air supply is made to the mixer 4 from the workshop network, and cooled demineralized water to the mixers 4 is supplied to us by COM (not shown in the drawing). In mixers 4, water is sprayed with compressed air into a finely dispersed mixture, which is fed through perforated coars 3 into the inner strips; case 2, where the surface of the product is cooled to the required temperature,

 Water consumption is regulated by valves, and water consumption is controlled by a water meter (counter). .

Application of the device proposed for consideration in the process of pressing allows to intensify the cooling process and to provide for the hardening effect at high pressing speeds.

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Claims (2)

1. A device for water-air cooling of products on a press table, comprising a housing, spray elements and a water and compressed air supply system, characterized in that mixers are introduced in front of the spray elements installed equidistant to the product surface and made in the form of perforated tubes, and on the output part of the housing has a centering roller. 2. The device according to claim 1, characterized in that the holes in the spray elements are made at an angle along the product, while the step between the holes increases from the input side to the output side of the device.