CN205325941U

CN205325941U - A device that is used for forming hole in mould in casting

Info

Publication number: CN205325941U
Application number: CN201521095861.9U
Authority: CN
Inventors: 张志栋; 张良
Original assignee: Tianjin Zhidong Hardware Products Co Ltd
Current assignee: Tianjin Zhidong Hardware Products Co Ltd
Priority date: 2015-12-28
Filing date: 2015-12-28
Publication date: 2016-06-22
Anticipated expiration: 2025-12-28

Abstract

The utility model discloses a device that is used for forming hole in mould in casting, include: the casement type, support and magnetic component, the casement type is a cylinder type, it has a surface and internal surface, an inside surface for fixing at the casting mould, the support passes through the screw and is set up the upper portion surface attached to the outside of casement type and die body, and the outside surface contact with the die body, the magnetic component who is located the upper portion surface is by a plurality of magnet, a plurality of pole pieces and an overcoat are constituteed, it is the same with the thickness of support that magnetic component is equipped with its degree of depth of a recess, a position for the fixed bolster, its magnetic force prevents that support and casement type from removing in casting process. The utility model discloses the problem and the beneficial effect that solve are: structural design is simple, utilizes magnetic component with support on attached to the die body, prevents through magnetism stress that the location is accurate in the dislocation of solidification process mesopore model, fixes the casement type making the casting material to fill its exterior zone on the die body.

Description

For forming the device in hole in casting mould

Technical field

This utility model relates to be formed the device in hole in casting mould。

Background technology

It is known that, pore model is used to concreting, it is used to definition and the hole site of concrete pouring structure is precisely located, typical iron member is embedded in deep under ground and reaches 30 feet, this degree of depth is avoid the cost of costliness and adjust the pipe fitting with foundry goods, the exact position in hole is most important, traditionally, pore model is positioned in concreting, during casting concrete, the end cap of pore model and die body wall are against being connected to die body, die body is entered into by drilling through the end cap of pore model, then line is through corresponding hole connecting hole model to die body, but different xoncrete structures it is frequently necessary to the hole of various diverse location, this will cause that needs bore various hole on die body and adapt to and accurately place, this excessive boring weakens the structural stability of die body, cause jagged edge around no hole, and the hole not being placed pore model becomes founding materials storehouse, make it difficult to remove, it is easily caused damage foundry goods, thus increasing production time and cost, in addition, pore model has a kind of tendency floating in foundry media, for the line of connecting hole model to die body often such that pore model moves, the final position making foundry goods endoporus is not corresponding with prefabricated component, therefore, hole on foundry goods can not be connected with pipe fitting exactly。

Summary of the invention

The technical problems to be solved in the utility model is that structural design is simple, magnet assembly is utilized to be attached on die body by support, prevent pore model dislocation, accurate positioning in the curing process by magnetic stress, pore model is fixed on die body and makes founding materials fill its perimeter。

In order to solve above-mentioned technical problem, this utility model employing technical scheme is: for forming the device in hole in casting mould。

For forming the device in hole in casting mould, including: pore model, support and magnet assembly, pore model is a column type, it has an outer surface and inner surface, for being fixed on the interior surface of casting mould, support is set the upper face of outside and the die body being attached to pore model by screw, and contact with the outer surface of die body, the magnet assembly being positioned at upper face is by multiple Magnet, multiple pole pieces and an overcoat composition, it is identical with the thickness of support that magnet assembly is provided with its degree of depth of a groove, for support bracket fastened position, in casting process, its magnetic force prevents support and pore model from moving。

One end of described pore model is to close, and the other end is the entrance that uncovered providing enters into pore model。

The radius of curvature of the profile end of described pore model with against the radius of curvature of outer surface of die body match, so prevent founding materials from entering into the inside of pore model。

Described pore model is not restricted to cylinder, and equally possible is the shape of other needs。

Advantage to be solved in the utility model and providing the benefit that: structural design is simple, magnet assembly is utilized to be attached on die body by support, prevent pore model dislocation, accurate positioning in the curing process by magnetic stress, pore model is fixed on die body and makes founding materials fill its perimeter。

Accompanying drawing explanation

Accompanying drawing 1: for forming the device schematic diagram in hole in casting mould。

Accompanying drawing 2: apply cross sectional representation of the present utility model in casting process。

Accompanying drawing 3: the cross sectional representation of magnet assembly。

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described further: for forming the device in hole in casting mould, including: pore model (3), support (2) and magnet assembly (1), pore model (3) is a column type, it has an outer surface (3a) and inner surface (3b), for being fixed on the interior surface of casting mould, the radius of curvature of the profile end of pore model (3) with against the radius of curvature of outer surface (4b) of die body (4) match, so prevent founding materials (5) from entering into the inside of pore model (3), therefore one end of pore model (3) is to close, and the other end is the entrance that uncovered providing enters into pore model (3), pore model (3) is not restricted to cylinder, equally possible is the shape of other needs, support (2) is set the upper face (4a) of the outside being attached to pore model (3) and die body (4) by screw, and contact with the outer surface (4b) of die body (4), the magnet assembly (1) being positioned at upper face (4a) is by multiple Magnet (1a), multiple pole pieces (1b) and overcoat (1c) composition, it is identical with the thickness of support (2) that magnet assembly (1) is provided with a groove (1d) its degree of depth, position for fixed support (2), in casting process, its magnetic force prevents support (2) and pore model (3) mobile。

Claims

1. for forming the device in hole in casting mould, including: pore model (3), support (2) and magnet assembly (1), pore model (3) is a column type, it has an outer surface (3a) and inner surface (3b), for being fixed on the interior surface of casting mould, support (2) is set the upper face (4a) of the outside being attached to pore model (3) and die body (4) by screw, and contact with the outer surface (4b) of die body (4), the magnet assembly (1) being positioned at upper face (4a) is by multiple Magnet (1a), multiple pole pieces (1b) and overcoat (1c) composition, it is identical with the thickness of support (2) that magnet assembly (1) is provided with a groove (1d) its degree of depth, position for fixed support (2), in casting process, its magnetic force prevents support (2) and pore model (3) mobile。

2. the device for forming hole in casting mould according to claim 1, it is characterised in that: one end of described pore model (3) is to close, and the other end is the entrance that uncovered providing enters into pore model (3)。

3. the device for forming hole in casting mould according to claim 2, it is characterized in that: the radius of curvature of the profile end of pore model (3) with against the radius of curvature of outer surface (4b) of die body (4) match, so prevent founding materials (5) from entering into the inside of pore model (3)。