CN213882901U

CN213882901U - Electric baking tray structure convenient to die-casting molding

Info

Publication number: CN213882901U
Application number: CN202021978153.0U
Authority: CN
Inventors: 沈建民; 王雷庭
Original assignee: Jiaxing Kaikai Electric Co Ltd
Current assignee: Jiaxing Kaikai Electric Co Ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-08-06
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to an electric baking tray structure convenient for die-casting forming, which comprises a tray and a heating pipe, wherein the heating pipe is arranged on the bottom surface of the tray; the tray is formed by die-casting, a heating pipe which is made in advance is placed in a die which is used for die-casting the tray, and a thimble which plays a role in assisting demoulding is arranged in the die; the bottom surface of the heating pipe is provided with a plurality of grooves which correspond to the thimbles one by one and are used for receiving the pushing action of the thimbles. The manufacturing method comprises the steps that a plurality of grooves used for receiving pushing actions of the ejector pins are formed in the manufactured heating pipe in advance, then the heating pipe is placed in a die-casting forming die to cast aluminum liquid to manufacture a tray, the heating pipe is die-cast on the lower surface of the tray during forming, during demolding, the end portions of the ejector pins in the die extend into the grooves in the heating pipe to perform assisted demolding, the ejector pins cannot contact with the tray, indentation cannot be caused to the tray, and subsequent processing of the tray is facilitated.

Description

Electric baking tray structure convenient to die-casting molding

Technical Field

The utility model relates to an electric baking tray technical field, specifically say, relate to an electric baking tray structure convenient to die-casting shaping.

Background

An electric grill is an appliance for roasting food by means of electric heating, and the structure form of the electric grill is generally as follows: the electric heating element is installed on an electric heating element frame, a tray used for placing food materials is arranged above the electric heating element, the current tray is made of cast iron, aluminum, stainless steel, ceramics and the like, the tray made of cast iron or aluminum is usually formed by die-casting, and an ejector pin for assisting in demolding is arranged in a die-casting forming die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, make things convenient for the fashioned electric baking tray structure of die-casting.

The utility model provides a technical scheme that above-mentioned problem adopted is: an electric baking tray structure convenient for die-casting molding comprises a tray and a heating pipe, wherein the heating pipe is arranged on the bottom surface of the tray; the tray is formed by die-casting, a heating pipe which is made in advance is placed in a die which is used for die-casting the tray, and an ejector pin which plays a role in assisting in demoulding is arranged in the die; the method is characterized in that: the bottom surface of the heating pipe is provided with a plurality of grooves which correspond to the thimbles one by one and are used for receiving the pushing and supporting action of the thimbles.

Preferably, the tray is made of aluminum, and the heating pipe is made of one of stainless steel, iron and copper.

Preferably, the heating pipe is bent multiple times to form a plurality of inward concave portions and a plurality of outward convex portions.

Preferably, the heating pipe is arranged on the bottom surface of the tray in a zigzag S-shaped distribution.

Preferably, both ends of the heating pipe are connected with heating pipe joints.

Preferably, the tray comprises a tray bottom, a protective edge and a plurality of supporting convex strips; the protective edge is arranged at the upper side of the edge of the tray bottom, and the supporting convex strip is arranged on the upper surface of the tray bottom.

Preferably, the bottom surface of the tray is a planar structure.

Compared with the prior art, the utility model, have following advantage and effect: the manufacturing method comprises the steps that a plurality of grooves used for receiving pushing actions of the ejector pins are formed in the manufactured heating pipe in advance, then the heating pipe is placed in a die-casting forming die to cast aluminum liquid to manufacture a tray, the heating pipe is die-cast on the lower surface of the tray during forming, during demolding, the end portions of the ejector pins in the die extend into the grooves in the heating pipe to perform assisted demolding, the ejector pins cannot contact with the tray, indentation cannot be caused to the tray, and subsequent processing of the tray is facilitated.

Drawings

In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic front structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic bottom structure diagram of the embodiment of the present invention.

Fig. 3 is a schematic sectional structure diagram of an embodiment of the present invention.

Description of reference numerals: tray 1, heating pipe 2, heating pipe joint 3, dish end 12, guard edge 13, support sand grip 11, recess 21.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Examples

See fig. 1-3.

The embodiment discloses an electric baking tray structure convenient to die-casting shaping, including tray 1 and heating pipe 2, the material of tray 1 is aluminium, and the stainless steel is chooseed for use to the material of

heating pipe

2, and 2 inside packings of heating pipe have electric heating wire, and both ends all are connected with heating pipe joint 3, and heating pipe joint 3 is used for being connected with external power source interface. Of course, in other embodiments, the heating tube may be made of iron or copper.

In this embodiment, the tray 1 includes a tray bottom 12, a protective edge 13 and a plurality of support convex strips 11; guard edge 13 sets up the upside at the dish end 12 edge, and support sand grip 11 sets up at dish end 12 upper surface. The heating pipe 2 is disposed on the bottom surface of the tray 1 in a posture that a plurality of inward concaves and a plurality of outward convexes are formed by bending for a plurality of times, and preferably, the heating pipe 2 is disposed on the bottom surface of the tray 1 in a zigzag manner in an "S" shape.

In the embodiment, the tray 1 is formed by die casting, and the heating pipe 2 which is made in advance is placed in a die used for die casting of the tray, and the die is provided with an ejector pin for assisting in demoulding; in order to avoid the thimble directly acting on the tray 1, in this embodiment, a plurality of grooves 21 corresponding to the thimbles one by one and used for receiving the pushing action of the thimbles are disposed on the bottom surface of the heating tube 2.

In this embodiment, when the electric baking tray is produced specifically, set up a plurality of recess 21 that is used for accepting the thimble to push effect on the heating pipe 2 of making in advance, then place heating pipe 2 and pour aluminium liquid into the mould casting forming die and make tray 1, in the shaping of tray 1, also die-cast heating pipe 2 below it, during the drawing of patterns, the thimble tip in the mould stretches into the recess 21 on the heating pipe and carries out the helping hand drawing of patterns, the thimble can not contact tray 1, can not cause the indentation to tray 1, thereby the bottom surface of having guaranteed tray 1 is planar structure, the follow-up processing of tray of being convenient for.

The bottom surface of the tray 1 is of a plane structure, and the following steps are included: the bottom surface of the tray is not provided with an inward concave part or an outward convex part, and the whole bottom surface is a plane.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the patent idea of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. An electric baking tray structure convenient for die-casting forming comprises a tray (1) and a heating pipe (2), wherein the heating pipe (2) is arranged on the bottom surface of the tray (1); the tray (1) is formed by die casting, a heating pipe (2) which is made in advance is placed in a die used for die casting of the tray, and an ejector pin for assisting in demolding is arranged in the die; the method is characterized in that: the bottom surface of the heating pipe (2) is provided with a plurality of grooves (21) which correspond to the thimbles one by one and are used for receiving the pushing action of the thimbles.

2. The die-cast electric grill plate structure as recited in claim 1 wherein: the tray (1) is made of aluminum, and the heating pipe (2) is made of one of stainless steel, iron and copper.

3. The die-cast electric grill plate structure as recited in claim 1 wherein: the heating pipe (2) is bent for multiple times to form a plurality of inward concave parts and a plurality of outward convex parts.

4. The die-cast electric grill plate structure as recited in claim 3 wherein: the heating pipe (2) is arranged on the bottom surface of the tray (1) in a zigzag S-shaped distribution manner.

5. The die-cast electric grill plate structure as recited in claim 1 wherein: and both ends of the heating pipe (2) are connected with heating pipe joints (3).

6. The die-cast electric grill plate structure as recited in claim 1 wherein: the tray (1) comprises a tray bottom (12), a protective edge (13) and a plurality of supporting convex strips (11); the protective edge (13) is arranged at the upper side of the edge of the tray bottom (12), and the support convex strip (11) is arranged on the upper surface of the tray bottom (12).

7. The die-cast electric grill plate structure as recited in claim 1 wherein: the bottom surface of the tray (1) is of a plane structure.