CN219464694U

CN219464694U - Casting die preheating device

Info

Publication number: CN219464694U
Application number: CN202320448652.6U
Authority: CN
Inventors: 汪洋
Original assignee: Hefei Ruihong Heavy Machinery Co ltd
Current assignee: Hefei Ruihong Heavy Machinery Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-04
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a casting mold preheating device, which comprises an operation table, wherein two mold placing mechanisms are symmetrically arranged on the operation table, each mold placing mechanism comprises an electric cylinder I which is symmetrically and fixedly arranged on the left side and the right side of the operation table, an extending end of each electric cylinder I is vertically upwards, a transverse plate is fixedly connected to the end part of each electric cylinder I, and a plurality of U-shaped placing frames are fixedly connected to a bottom plate of the transverse plate along the horizontal direction; a pair of guide rails are symmetrically arranged on the operating platform, mounting plates are slidably arranged on the guide rails, and a plurality of heating mechanisms are arranged on the top plate of the mounting plates at intervals; a sliding groove is formed in the middle of the surface of the operating platform, a second electric cylinder is mounted on the bottom plate of the operating platform at the front side of the sliding groove, a sliding block is connected in the sliding groove in a sliding mode, one end of the sliding block is fixedly connected with the bottom plate of the mounting plate, and the other end of the sliding block is fixedly connected with the extending end of the second electric cylinder. Through the setting of the device, the mould is placed in the U type and is placed the frame, stretches into in the heating mechanism, and the heating rod toasts the preheating to the mould, and the mould inner wall does not have the residue, is favorable to improving the life of mould.

Description

Casting die preheating device

Technical Field

The utility model relates to the technical field of casting production, in particular to a preheating device for a casting mold.

Background

In the casting process, the casting mold needs to be preheated before casting due to process requirements. The original manual hand-held natural gas spray gun is adopted by the company, and flame generated by natural gas combustion is utilized to bake the casting mould so as to achieve the aim of preheating. The preheating is carried out in a baking mode, a large amount of different types of chemical substances are generated by burning natural gas, and the chemical substances are attached to the casting mold, so that the mold is easy to corrode, the service life of the casting mold is influenced, the labor intensity of workers is high, and the preheating efficiency is low. In order to prolong the service life of the die and improve the preheating efficiency, technicians of the company reform by utilizing original equipment of the company, and a casting die preheating device is designed to meet the use requirement and meets the utility model requirement through retrieval.

Disclosure of Invention

The utility model provides a preheating device for a casting mold, which aims at the defects existing in the prior art.

The utility model provides a casting mould preheating device, includes the operation panel, the symmetry is provided with two moulds on the operation panel along the fore-and-aft direction and places the mechanism, mould is placed the mechanism and is included the first electronic jar of symmetry fixed mounting operation panel left and right sides, the first end that stretches out of electronic jar is perpendicular upwards, tip fixedly connected with diaphragm, along a plurality of U type of horizontal direction fixedly connected with on the diaphragm bottom plate place the frame. The operation panel is provided with a pair of guide rail on the symmetry, slide on the guide rail and be provided with the mounting panel, the interval is provided with a plurality of heating mechanism on the mounting panel roof. The sliding groove is formed in the middle of the operation panel face along the front-rear direction, the second electric cylinder is mounted on the operation panel bottom plate on the front side of the sliding groove, a sliding block is connected in the sliding groove in a sliding mode, one end of the sliding block is fixedly connected with the mounting plate bottom plate, and the other end of the sliding block is fixedly connected with the extending end of the second electric cylinder.

Further, clamping grooves are formed in positions, corresponding to the guide rails, of the mounting plate bottom plate, and the clamping grooves are connected to the guide rails in a sliding and clamping mode.

Furthermore, universal wheels are arranged at the bottoms of the four supporting legs of the operating platform, and brakes are arranged on the universal wheels.

Further, the U-shaped placing frame is composed of a plurality of U-shaped rods, the rods are sequentially arranged in the front-back direction, and two ends of each rod are fixedly connected to the bottom plate of the transverse plate in a welding mode.

Further, the number and the positions of the heating mechanisms correspond to those of the U-shaped placing frames, the heating mechanisms comprise heating boxes, and a plurality of heating rods are installed on the inner walls of the heating boxes at intervals.

Further, the width of the transverse plate is larger than that of the heating box.

Compared with the prior art, the utility model has the beneficial effects that: the device has a simple structure and a reasonable design, the die is placed in the U-shaped placing frame and stretches into the heating mechanism, the heating rod is used for baking and preheating the die, residues are not left on the inner wall of the die, the service life of the die is prolonged, a plurality of dies can be preheated at one time, the working efficiency is improved, and the labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is a schematic structural view of a heating mechanism in the present utility model.

In the figure: the device comprises an operation platform 1, a guide rail 11, a sliding groove 12, a sliding block 13, a universal wheel 14, a die placing mechanism 2, an electric cylinder I21, a transverse plate 22, a U-shaped placing frame 23, an installation plate 3, a heating mechanism 4, a heating box 41, a heating rod 42 and an electric cylinder II 5.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a preheating device for a casting mold comprises an operation table 1, universal wheels 14 are installed at the bottoms of four supporting legs of the operation table 1, and brakes are arranged on the universal wheels 14. Two mould placing mechanisms 2 are symmetrically arranged on the operating platform 1 along the front-back direction, the mould placing mechanisms 2 comprise electric cylinders 21 which are symmetrically and fixedly arranged on the left side and the right side of the operating platform 1, the extending ends of the electric cylinders 21 are vertically upwards, the end parts of the electric cylinders are fixedly connected with transverse plates 22, and a plurality of U-shaped placing frames 23 are fixedly connected on the bottom plates of the transverse plates 22 along the horizontal direction. The U-shaped placing frame 23 is composed of a plurality of U-shaped rods, the rods are sequentially arranged in the front-back direction, and two ends of each rod are fixedly connected to the bottom plate of the transverse plate 22 in a welding mode.

The operation panel 1 is provided with a pair of guide rails 11 symmetrically, the guide rails 11 are provided with a mounting plate 3 in a sliding manner, clamping grooves are formed in positions, corresponding to the guide rails 11, on the bottom plate of the mounting plate 3, and the clamping grooves are in sliding clamping connection with the guide rails 11. A plurality of heating mechanisms 4 are arranged on the top plate of the mounting plate 3 at intervals. The number and the positions of the heating mechanisms 4 correspond to those of the U-shaped placing frames 23, the heating mechanisms 4 comprise heating boxes 41, and a plurality of heating rods 42 are installed on the inner walls of the heating boxes 41 at intervals. The width of the cross plate 22 is larger than the width of the heating box 41.

The middle part position of the surface of the operation table 1 is provided with a sliding groove 12 along the front-back direction, an electric cylinder II 5 is arranged on the bottom plate of the operation table 1 at the front side of the sliding groove 12, a sliding block 13 is connected in the sliding groove 12 in a sliding way, one end of the sliding block 13 is fixedly connected with the bottom plate of the mounting plate 3, and the other end of the sliding block 13 is fixedly connected with the extending end of the electric cylinder II 5.

When the device is used, the device is electrified, the heating rod 42 in the heating box 41 is started to heat, the dies are placed in the U-shaped placing frames 23 in the two die placing mechanisms 2 one by one, at the moment, the mounting plate 3 is located under the die placing mechanisms 2 on the front side, the first electric cylinder 21 in the die placing mechanism 2 on the front side is started, the extending end of the first electric cylinder 21 is retracted for a distance, the transverse plate 22 is driven to move downwards for a certain distance, the U-shaped placing frames 23 extend into the heating box 41, the heating rod 42 preheats the dies, after a certain period of time, the preheating is completed, the first electric cylinder 21 in the die placing mechanism 2 is started, the extending end of the first electric cylinder 21 extends to the original position, the U-shaped placing frames 23 are far away from the heating box 41, the second electric cylinder 5 is started, the extending end of the second electric cylinder 5 extends for a distance, the mounting plate 3 is driven to move backwards for a certain distance, the first electric cylinder 21 in the die placing mechanism 2 on the rear side is started, the extending end of the first electric cylinder 21 in the die placing mechanism 2 on the rear side is driven to retract for a certain distance, the first electric cylinder 21 extends for the first distance, the die 22 extends into the preheating mechanism 2 from the heating box 2 after the first electric cylinder extends for a certain distance, and the dies can be placed in the preheating process. The utility model has simple structure and reasonable design, the die is placed in the U-shaped placing frame 23 and stretches into the heating mechanism 4 through the arrangement of the device, the heating rod 42 is used for baking and preheating the die, the inner wall of the die has no residues, the service life of the die is prolonged, a plurality of dies can be preheated at one time, the working efficiency is improved, and the labor intensity of workers is reduced.

Claims

1. Casting mould preheating device, including operation panel (1), its characterized in that: two mould placing mechanisms (2) are symmetrically arranged on the operating platform (1) along the front-back direction, the mould placing mechanisms (2) comprise electric cylinders I (21) symmetrically and fixedly arranged on the left side and the right side of the operating platform (1), the extending ends of the electric cylinders I (21) are vertically upwards, the end parts of the electric cylinders I are fixedly connected with transverse plates (22), and a plurality of U-shaped placing frames (23) are fixedly connected on the bottom plate of the transverse plates (22) along the horizontal direction; a pair of guide rails (11) are symmetrically arranged on the operating platform (1), a mounting plate (3) is arranged on the guide rails (11) in a sliding mode, and a plurality of heating mechanisms (4) are arranged on a top plate of the mounting plate (3) at intervals; the utility model discloses a power-driven device is characterized in that a sliding groove (12) is formed in the middle of the surface of an operation table (1) along the front-rear direction, an electric cylinder II (5) is mounted on the bottom plate of the operation table (1) at the front side of the sliding groove (12), a sliding block (13) is connected in the sliding groove (12) in a sliding mode, one end of the sliding block (13) is fixedly connected with the bottom plate of a mounting plate (3), and the other end of the sliding block is fixedly connected with the extending end of the electric cylinder II (5).

2. A casting mold preheating apparatus in accordance with claim 1, wherein: clamping grooves are formed in the positions, corresponding to the guide rails (11), of the bottom plate of the mounting plate (3), and the clamping grooves are connected to the guide rails (11) in a sliding clamping mode.

3. A casting mold preheating apparatus in accordance with claim 1, wherein: universal wheels (14) are arranged at the bottoms of the four supporting legs of the operating platform (1), and brakes are arranged on the universal wheels (14).

4. A casting mold preheating apparatus in accordance with claim 1, wherein: the U-shaped placing frame (23) is composed of a plurality of U-shaped rods, the rods are sequentially arranged in the front-back direction, and two ends of each rod are fixedly connected to the bottom plate of the transverse plate (22) in a welding mode.

5. A casting mold preheating apparatus in accordance with claim 1, wherein: the number and the positions of the heating mechanisms (4) correspond to those of the U-shaped placing frames (23), the heating mechanisms (4) comprise heating boxes (41), and a plurality of heating rods (42) are installed on the inner walls of the heating boxes (41) at intervals.

6. A casting mold preheating apparatus in accordance with claim 1, wherein: the width of the transverse plate (22) is larger than that of the heating box (41).