DE1458245C

DE1458245C - Rotary table casting machine

Info

Publication number: DE1458245C
Application number: DE19621458245
Authority: DE
Inventors: Willy; Meissner Hans Dipl.-Ing.; Liedigk Hans-Jürgen; 3180 Wolfsburg Bierwirth
Original assignee: Volkswagen AG
Current assignee: Volkswagen AG
Priority date: 1962-08-14
Filing date: 1962-08-14
Publication date: 1973-03-01

Description

dieses beheizten Rohres 7 angeordnete Gießkelle 8 Rundtisch-Gießanlage für die kontinuierlichethis heated tube 7 arranged ladle 8 rotary table casting plant for the continuous

fließt. Die Gießkelle 8 ist einmal am Schlitten 9 ver- 40 Herstellung von Kokillen-Formgußstücken, beiflows. The pouring ladle 8 is once on the carriage 9 40 Manufacture of mold castings, at

fahrbar, wobei die Führung für den Schlitten am der das Gießmetall während der Bewegung desmobile, the guide for the carriage on the the cast metal during the movement of the

Ständer 10 befestigt ist und durch mechanische Mit- die Kokillen tragenden Rundtisches eingegossenStand 10 is attached and cast by mechanical Mit- the mold-bearing rotary tables

nehmer mitgenommen wird. Die Gießkelle 8 wird wird, gekennzeichnet durch eine vomtaker is taken. The ladle 8 is characterized by a from

selbsttätig bei ihrer Mitnahme jeweils über der ent- Rundtisch gesteuerte mitschleppbare Gießkelleautomatically when they are taken along via the entrained pouring ladle controlled by the rotary table

sprechenden Kokille 11 derart verschwenkt, daß das 45 (8) und mit dem Rundtisch gekoppelte Einrich-speaking mold 11 is pivoted in such a way that the device 45 (8) coupled with the rotary table

in ihr befindliche Schmelzgut in die Kokille 11 fließt. tungen zum selbsttätigen Kippen und RückführenThe melt material located in it flows into the mold 11. functions for automatic tilting and return

Nach der Entleerung geht die Kelle 8 selbsttätig in der Gießkelle (8) in die Ausgangsstellung.After emptying, the ladle 8 automatically goes into the starting position in the pouring ladle (8).

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims

ι ²

. "The invention relates to a rotary table casting plant back to its original position. The molds 11 for the continuous production of chill molds are on a rotary table 12 in a certain number Castings. For such facilities it is arranged in a circle. At 13 one is known in and of itself, the casting metal during the movement of the hydie provided on each mold 11 in a known manner Pour in the round table carrying the molds. So 5 hydraulic connection for operation and control of the is in a pig casting machine named after the same German. The axis of the rotary table 12 Auslegeschrift 1 063 344 provided, the forms in is provided by a column or a central cylinder 14 to be built into the washer in a tangential position. This formed in which a spiral staircase 40 be-Art the filling of the form can only be found in form, via which one can refer to the one below the round men realize with wide pouring openings. io table 12 plates arranged on the same axis

According to the invention, this deficiency is provided by a form or turntable 15 arranged above it

from the rotary table controlled dragging ladle rotary table 12 can get. At 17 they are up

and devices coupled to the rotary table are arranged on the lower table at its periphery

to automatically tilt and return the casting control switch to open and close the

Trowel eliminated in the starting position. 15 called Kokillenil. On the lower table 15

In one embodiment, the invention is intended to be hydraulic and electrical devices 18, 19 in

Cabinets are provided below with reference to the drawing, while below the table

the. It shows an annular oil pan 16 is located. At 20 he is

1 shows a rotary table casting plant in cross section, denotes slip ring for control lines, and 21

and 20 are brush holders. The gas supply for the

Fig. FIG. 2 shows a plan view of the system according to FIG. 1. The molds 11 are heated via the line 22.

The figures show a rotary table system in Ver. The rotary table 12 is driven directly

connection with melting and holding furnaces. This through a gear attacking its outer circumference

However, plant parts do not form part of the inventive drives 24 in a manner known per se by means of a

application and are therefore only mentioned briefly. 35 controlled electric motor. The also centrally

The two melt-guided compressed air lines 60, which can be tilted about the axes 30, lead to the hydraulic furnaces 1 are each provided with a washing lance 2 and connections 13 to the molds 11. With 26 are the can over the snouts 3 via swiveling Rin on the upper rotary table 12 arranged cabinets nen optionally in one of the two each melting for the hydraulic and electrical control. Oven 1 assigned holding furnace can be emptied. 30 An electromechanical gripper 27 picks up the

These holding furnaces 5 are inductively heatable, cooled cast parts from the mold and they can be opened and sealed airtight. In addition, a press table 29 is a storage and control table, from where it is provided on air supply 50, through which compressed air is passed on to the conveyor belt 28. The warmth of the mirror of the melting material can be conducted holding furnaces 5 are heated in a known manner by an induction coil 35 and thus a pressure is exerted on the mirror. With 31 the over the bait the melted material over the dip tube 51 through the killing suction located.
provided in the lid of the holding furnace 5 and

heated tube 7 presses so that it ends up in the 'claim: