CN203281817U

CN203281817U - Placement device for drying and slow cooling of core box

Info

Publication number: CN203281817U
Application number: CN2013202656266U
Authority: CN
Inventors: 张立安; 魏明军
Original assignee: WANXIN CASTING CO Ltd MAANSHAN CITY
Current assignee: WANXIN CASTING CO Ltd MAANSHAN CITY
Priority date: 2013-05-15
Filing date: 2013-05-15
Publication date: 2013-11-13
Anticipated expiration: 2023-05-15

Abstract

The utility model discloses a placement device for drying and slow cooling of a core box, which comprises a box body with an open upper end, wherein sliding rails are mounted on the lower end surface of the box body, the box body is formed by the means that an inner casing is mounted in an outer casing in a sleeving manner, cylinder bodies are uniformly embedded in a baseplate and various lateral plates all of the box body, the two ends of each cylinder body is mutually sealed and welded with the inner casing and the outer casing respectively, a closed cavity is formed among the outer casing, the inner casing and the cylinder bodies, guiding sliding plates are arranged on the inner walls of all the lateral plates of the inner casing of the box body, pin holes are formed in each guiding sliding plate at intervals, support plates which are distributed at intervals are mounted on the guiding sliding plates in a sliding manner, and pin shafts are inserted in the pin holes below the support plates, and prevent the support plates from sliding downwards. The placement device has the advantages that the structural design is novel, the positions of support plates on different layers are reasonably adjusted through the pin shafts on the guiding sliding plates, airflow holes at the periphery of a placement hole of the core box and the cylinder body design improve the drying effect, in addition, during drying and wind cooling of the core box, the temperature of the core box is prevented from rising or decreasing quickly due to the design of the box body, so that small deformation rate of the core box is guaranteed, and the strong practicability is realized.

Description

A kind of core box oven dry and Slow cooling apparatus for placing

Technical field

The utility model relates to the casting process technology, relates in particular to a kind of core box oven dry and Slow cooling apparatus for placing.

Background technology

Core box is made with timber or metal.Device in casting mold, after molten metal pours into condensation, while shaking out is removed it before casting, can form cavity in foundry goods.For increasing core strength, usually settle by iron wire or castiron skeleton in core, claim " arbor " (being commonly called as " core iron " or " core iron ").In permanent mold casting, the core of common metal system, in time pull out after metal freezing.When producing in batch or in a large number more complicated foundry goods (as first-class in cylinder), production heavy castings, core, also in order to form casting mold, namely claims " cored-up mould ".

At present in process of production, the core that takes out from mould usually need to be sent in baking oven and dry, certainly the core box of doing for timber also needs to dry, the apparatus for placing of oven dry and cooling device employing separates mostly, heat up too fast or cooling velocity is too fast, can make the core box flat, therefore need a kind of rational apparatus for placing practical requirement of design.

The utility model content

In order to solve the problems of the technologies described above, the purpose of this utility model is to provide the oven dry of a kind of core box and Slow cooling apparatus for placing, is applicable to the oven dry of wooden core box and cooling, guarantees to be difficult for flat at core box.

The technical solution of the utility model is as follows:

core box oven dry and Slow cooling apparatus for placing, include the uncovered casing in upper end, the casing lower surface is equipped with slide rail, it is characterized in that: described casing consists of suit inner housing in shell body, on the base plate of casing and each side plate, even intercalation has cylindrical shell, the cylindrical shell two ends respectively with shell body, the mutual seal welding of inner housing, described shell body, form closed cavity between inner housing and cylindrical shell, each side plate inwall of described inner shell of a box body body is equipped with blade fin, open spaced pin-and-hole on blade fin, be slidably fitted with supporting plate spaced apart on blade fin, be inserted with bearing pin in the pin-and-hole of supporting plate below, bearing pin blocks described supporting plate and glides.

Described core box oven dry and Slow cooling apparatus for placing is characterized in that: the corrugated plate that described supporting plate adopts the good copper of heat conductivility to become, have the core box putting hole on supporting plate, and be evenly distributed with airflow hole around the core box putting hole.

The beneficial effects of the utility model:

The utility model structural design is novel, rationally regulate every layer of blade position by the bearing pin on blade fin, airflow hole and barrel designs around the core box putting hole have improved drying effect, in addition, the design of casing makes core box when oven dry and air cooling, and temperature rises and decline is unlikely to too fast, guarantees that the core box deformation rate is little, practical, with low cost.

Description of drawings

Fig. 1 is the utility model structural representation.

The specific embodiment

Referring to Fig. 1:

core box oven dry and Slow cooling apparatus for placing, include the uncovered casing in upper end, the casing lower surface is equipped with slide rail 1, casing consists of the interior suit inner housing 3 of shell body 2, on the base plate of casing and each side plate, even intercalation has cylindrical shell 4, cylindrical shell 4 two ends respectively with shell body 2, the mutual seal welding of inner housing 3, shell body 2, form closed cavity 5 between inner housing 3 and cylindrical shell 4, inner shell of a box body body 2 each side plate inwalls are equipped with blade fin 6, open spaced pin-and-hole 7 on blade fin 6, be slidably fitted with supporting plate spaced apart 8 on blade fin 6, be inserted with bearing pin 9 in the pin-and-hole 7 of supporting plate 8 belows, bearing pin 9 blocks supporting plate and glides.

The corrugated plate that supporting plate 8 adopts the good copper of heat conductivility to become, have core box putting hole 10 on supporting plate 8, be evenly distributed with airflow hole 11 around core box putting hole 9.

Claims

1. a core box is dried and the Slow cooling apparatus for placing, include the uncovered casing in upper end, the casing lower surface is equipped with slide rail, it is characterized in that: described casing consists of suit inner housing in shell body, on the base plate of casing and each side plate, even intercalation has cylindrical shell, the cylindrical shell two ends respectively with shell body, the mutual seal welding of inner housing, described shell body, form closed cavity between inner housing and cylindrical shell, each side plate inwall of described inner shell of a box body body is equipped with blade fin, open spaced pin-and-hole on blade fin, be slidably fitted with supporting plate spaced apart on blade fin, be inserted with bearing pin in the pin-and-hole of supporting plate below, bearing pin blocks described supporting plate and glides.

2. core box according to claim 1 is dried and the Slow cooling apparatus for placing, it is characterized in that: the corrugated plate that described supporting plate adopts the good copper of heat conductivility to become, have the core box putting hole on supporting plate, and be evenly distributed with airflow hole around the core box putting hole.