SU508328A1 - Installation for the manufacture of flaskless forms - Google Patents

Description

one

The invention relates to the field of foundry production, in particular, to devices for fabricated bezopochnye earth forms, consisting of two half-molds and having a horizontal connector.

The known device, comprising a bed, molding chambers for the lower and upper half-form, located one above the other and bounded on two opposite sides by horizontal pressing plates with piston drives for their reciprocating movement in a vertical plane, model equipment and an inflatable head with two pipes, when placing the rods to zero form must be stopped.

For the purpose of inserting the rods without stopping the installation, the molding chambers for the lower and upper half-molds are made in the form of a single molding chamber, in the middle part of which a driving partition is installed, and the model equipment is mounted on pressing plates, with the pressing plate located in the lower part of the molding chamber being pivoted .

FIG. 1 shows the installation, a general view with a partial section; in fig. 2 is a section along A-A in FIG. one.

The installation includes a frame 1, on which the fixed molding unit is fixed

a chamber 2 for top and bottom half-molds, having grooves 3 for a movable partition 4 with a drive 5. At the top and bottom, the molding chamber 2 is limited by pressing plates 6 5 and 7, on which model plates 8 and 9 are mounted. the size of the inner surface of the molding chamber 2, which provides them with reliable direction during

0 movement

A model plate 8 is placed on top, which serves to form the lower half-form, and a model plate 9 below, to form the upper half-form. When the partition 4 is inserted, the molding chamber 2 consists of two cavities: cavity B for receiving the lower half-form and cavity C for receiving the upper half-form. Each of the cavities is connected by means of nozzles 10 and 11 with an inflatable head 12 mounted on frame 1. A press twin cylinder cylinder 13 with forces 14 and 15 is also located on the frame. The cylinder contains three working cavities D, D and E, each of which has the holes

f (not shown in the drawing) for pipelines supplying the working agent via the control system (absent in the drawing). The control system provides simultaneous or separate movement of the 14 and 15 n units.

0 smooth regulation of their speed

whispers. 14 state piston; t л1 {), e; plpty 8. ;; ncpiueiUi 5 with uglt MCpej travs;) with / 7 and ppuyilki,) 18. H plate 16 shpr1p) 110 ka 19 pakroplspa iip: 4 sludge illt 7 with lyudela 110 1 ilpto J, D

turning 1) SSSU DSL PLPTY 9 LIES ATP 14

 piiDarOi; 20 with ro; 1pk 21 and iionnphi: 2 23. gi: by ;; rsdstBSNI () under r |)) rmonochpoG | ham- 13011 2,) as11olo / 1 e1; Podopochpy pi. :; Ch. KaLui ii. Prpema and Soork iu):) m 2a. ras paulis pa-2f),

riiO; KIlOi: Tb PSDHOMA and Oji gkapia:. : i:: 4 ;; il. i |,; o., 1:

Hapism 27. D; 1; | removed D1 goto; i, i. irm I0: -ono4i; o o shield 1 npini: i: -iU :: .- :: 1.p;: m 28.

 The company has worked ----

3; : loose; endes by merll 2, with i i pnutr kame | 1Y p section 1) l cr m. i B and C, predazpach1ll.i; sit izgotovdepi ppzhpei and apr) HP. On the bottom plate 24 ritsdko izgotovdepiia pp / kp; 25, 13 which pin 1, e rods of rods (pa. Drawing e kak; pat1) 10 p 11 s. Kyo: 12 are made one way; lse; e1: 1; s ;; 1L1LD on ;; oste formovchio. ia: .icpbi; G1.1sl (follows up1Ch1e1ie (pressed) sing c; ie ;; path.) One-way1; .u nfpi ipn both of preyeuxi; silt; n- (i and /;:: .m pympylite; ng 8 n 9 otposptelpo f (. |; 1;

with HELP1) (:

Response :; .401.

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ne), eee; 1 porsii 14 and 15 j; iKaiiii.pa Prp this nepe.ien. poro.111 11 mechopathic soy is transmitted.:, and ip 1 with his grandfather's stove 8, and a second by | ne) a modelio and; .a; those 9 through 17, pass 18 are received. pdn: L 16 and (5c sukletsya plate 7.

After pressing the joint 1, s (drive 5, the partition h is removed from the mold chamber 2, and using the porsche 11, push both of the hemoforms.

When this is one way of doing something, then the movement of work is 15 in the same way, and its procession is more varied than the word 14, which allows it out; model plate S from the mold (through the model). When d.a. thieves dvizhepii modelio.it; 9 with the same eccentricity, it is turned together with a press plate 7 around the axis 19 from a horizontal position to the vertical with the help of a system of levers 20 and roll 21 and 21, interlinking itself with copier 22. Turning the model and press plates frees the path for the passage. 1form 25 on part of the procedure 24 e ipj; e11 no, iy () opMO upward to receive the finished top noloform. The rise of the flap 24 was made in the aid of [...] mehaiism 27. Pa ppiyuyu half-form set /: you BepxiniJi io .; form (assembly) for pute

Rodoluk; I / 1 dIe1p: piston 14. Collecting M) lu (;) op.1s are also omitted with the help of chalk: l; from.; a-28 became civic from the roller table 26 on | :) aisports:. (not shown). When: JTOM sk) osp, oyuekag; n mechanism 27 is a great speed of speed. —DiKenp porshi 14. This is allowed, i; iei;: e otayai.shva dvphepi mentioned jiopuiii; -: use P11ch 1 in: 1 () collected; (lill1 confronting1; by their Ypaj (cH ((.р and nodiem by 24 1 5ср;; | .- | reception lower: r; i ir: .i.; a – iiiCii about: interui7ik ::. place nepxneii zero) jiCMonibKj piston 14

jn.ii.Mv il 1; ODO ;; OWN

in iiiDKiiee polo and If) izBRA, thus MO;

: 1 DLC; | 4 ENTER .ii; liipa ıty model 7 Hpoi-fcnee hollow ps.

ll: u.nu ::.

1ol form; 1 always complete i..nei according to | posiPy with I; ; i Ih; l j: i. (4 Bij time eaten by a loschy.; pK, ||, Jit; in I (i4f / i 11ol form: 1 enter

: jMula ii;.: i (i11Л ;. .- |) ЖнеГ1. 1 it turns out

 I allUBI-, g 1 ok make forms. Before. 11СЧ: р (., 1Й i:,: иобобхошшмо имет1 иа Fine-Reference;: ах ;; л (.) М

.0 I do not / 1; 111glo 11olu (| yurmu, which POI, L-Collector beam with POM01C1LO of this device by and; hefore1: 11, at first, only one iizhii polufom i.P both half-form. In the last village, from iotc; k; -1 ;; al 1 from the top polufor / .р-, nole 4ei4) ic., N, P eopess tgzgotozleny

i. i: 3 o b e n e

manufactured; form of bezonochny forms with horizontal 1) azomeo l. ezonezapdam staichnu. shape chambers for bottom i; Bepxiiefi. M,:; apostavidae one above the other i limited by two and opposite; live cTopoi; l opizoiltal'nlJl n plose konNIIMI plitaltt s-oror1en mnvnvvodami for their warfare and ratios of progressive movement B vertical and, os: sosti, model equipment and inflatable go.tanku with two nggggrubkami, about t. 7 and h 1 (5 HI a so that, with the installation panel, are; 1 without the use; -; and the installation, molding chambers for ini / cue and upper i-shape of polypropylene 1 as a molding molding chamber, R of the middle part of which is fitted with a pripodpa partition, and model equipment cMOHTirpoiiaK , pa presseuyachtsnh plates-ah, npH4e vi pressuop.1op.1, and n.chita, located in the lower part Op - ochochioy chamber formed PoPo .pi

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