CN210305244U

CN210305244U - Improved baking tray die-molding device

Info

Publication number: CN210305244U
Application number: CN201822242873.XU
Authority: CN
Inventors: 周迎庆
Original assignee: Huaxin Aviation Equipment Co Ltd
Current assignee: Huaxin Aviation Equipment Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-04-14
Anticipated expiration: 2028-12-29

Abstract

The utility model provides an improved baking tray die-pressing forming device, which comprises an upper template and a lower template which are matched in a concave-convex manner; a male die is fixed on the upper die plate, a concave die which is opposite to the male die and is sunken downwards is fixed above the lower die plate, a circle of flange is integrally arranged at the bottom edge of the male die, and a circle of groove corresponding to the flange is integrally arranged at the bottom edge of the concave die. The utility model discloses the burring device that increases can remove the burr at the punching press in-process, and the overware that produces like this does not have the burr, does not need the process of artifical burring, reduces manufacturing procedure, improves production efficiency, simultaneous control manufacturing cost.

Description

Improved baking tray die-molding device

Technical Field

The utility model relates to a food apparatus production field especially relates to a modified overware moulding-die forming device.

Background

Many airplanes are equipped with baking facilities, which can make fresh food on a long trip, and baking trays are one of the tableware commonly used in airplanes. In the production of bakeware, it is necessary to mold it from a flat plate to a bakeware. The stamping die is a device used for pressure processing of materials, and the working principle of the stamping die is that the stamping die drives the upper die and the lower die to open and close under the action of stamping so as to cut, punch, stretch and the like the raw materials between the upper die and the lower die to form a stamping part.

However, in the current production process, after the metal plate or the alloy plate is pressed out to a certain shape by the male die during the die pressing and withdrawn, the bottom of the formed mold of the baking tray is carried with upward burrs, which affects the use of the baking tray. At present, most of methods for removing burrs of holes are vibration methods or removing burrs by using brushes and the like, but for parts with small holes, the traditional methods are poor in burr removing quality and low in efficiency; the workpiece is punched by a punch press and then deburred manually or by a special deburring machine, but the efficiency is low and the cost is high. Therefore, an improved baking tray compression molding device is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an improved baking tray die-molding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved baking tray compression molding device is characterized in that a stainless steel plate is subjected to punch forming through the compression molding device, and the compression molding device comprises an upper template and a lower template which are in concave-convex fit; the die is characterized in that a male die is fixed on the upper die plate, a female die corresponding to the male die is fixed on the lower die plate, a circle of flange is integrally arranged at the bottom edge of the male die, and a circle of groove corresponding to the flange is integrally arranged at the bottom edge of the female die.

Preferably, the lower template is provided with a limiting groove for fixing the baking tray, and the limiting groove and the stainless steel plate have the same size and shape.

Preferably, the flange is a raised annular structure surrounding the bottom of the male die for one circle, the bottom end of the flange is in a smooth arc shape, and the grooves correspond to the position, shape and size of the flange one by one.

Preferably, the number of the punches clamped on the upper module is 1 or at least 4.

Preferably, the top of die with the top parallel and level of spacing groove, the die is inlayed in the lower bolster or by the integrative stamping forming of lower bolster.

Preferably, the areas of the upper template and the lower template are both larger than the area of the baking tray to be processed.

Compared with the prior art, the beneficial effects of the utility model are that:

the bottom of the male die is integrally provided with a flange, the bottom of the female die is integrally provided with a groove, the flange and the groove are arranged oppositely, the size and the shape are the same, and a deburring device is formed together. This burring device can remove the burr at the punching press in-process, and the overware that produces like this does not have the burr, does not need the process of artifical burring, reduces manufacturing procedure, improves production efficiency, controls manufacturing cost simultaneously.

Drawings

FIG. 1 is a cross-sectional view of an improved bakeware compression molding apparatus with a male mold;

FIG. 2 is a cross-sectional view of an improved bakeware compression molding apparatus with multiple punches;

FIG. 3 is a top view of an upper die plate with multiple punches.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

Referring to fig. 1, 2 and 3, the present invention provides an improved baking tray molding device, wherein a baking tray is formed by a stainless steel plate through a molding device, and the molding device comprises an upper template 1 and a lower template 2 which are in concave-convex fit; a male die 11 is fixed on the upper die plate 1, a female die 21 corresponding to the male die 11 is fixed on the lower die plate 2, a circle of flange 31 is integrally arranged at the bottom edge of the male die 11, and a circle of groove 32 corresponding to the flange 31 is integrally arranged at the bottom edge of the female die 21. When the baking tray punching machine is used, a baking tray to be punched is conveyed to the lower die plate 2 to be fixed, the male die 11 is driven by a power device such as an air cylinder or a motor to be quickly punched downwards, and the baking tray is punched and formed. The flange 31 on the male die 11 can press a circle of downward bulges out of the punched baking tray, when the male die 11 is lifted upwards and retracted, the raised bulges of the flange 31 can be filled by the raised burrs, so that the formed baking tray die does not have burrs, the burrs are not required to be manually removed in the later period, the process is simple and convenient, and the processing procedure and the economic cost are saved.

Preferably, the lower template 2 is provided with a limiting groove 4 for fixing the baking tray, the limiting groove 4 has the same size and shape as the stainless steel plate for manufacturing the baking tray, and when the baking tray is punched, the steel plate is transferred to the lower template 2 and is clamped in the limiting groove 4 to be fixed, so that the movement of the steel plate in the punching process is prevented, and the difficulty is brought to the production of the baking tray.

Preferably, the flange 31 is a raised ring-shaped structure surrounding the bottom of the punch 11, the bottom end of the flange 31 is a smooth arc, and the grooves 32 correspond to the position and the shape and the size of the flange 31 one by one. The top end of the flange 31 is in a rounded arc shape, so that strong sharp impact on the baking tray can not be caused, and the safety can be guaranteed.

In one embodiment, as shown in fig. 1, the number of the male molds 11 clamped on the upper module 1 is 1, the baking tray to be punched is clamped and fixed, and the position is moved according to a preset program, so as to punch and form the cake molds on the baking tray one by one according to a preset shape sequence. In another embodiment, as shown in fig. 2, the number of the male dies 11 clamped on the upper die block 1 is at least 4, the number of the female dies 21 clamped on the lower die plate 2 corresponds to the number of the male dies 11, the bakeware to be stamped is clamped and fixed on the lower die plate 2 and kept unchanged, and the bakeware is stamped and formed at one time by the male dies 11 arranged on the upper die plate 1 in sequence.

In a preferred embodiment, the top of the female die 21 is flush with the top of the lower template 2, and the female die 21 is embedded in the lower template 2 or integrally stamped and formed by the lower template 2. Thus, the die 21 is fixed more firmly, and the safety during punching is better.

Preferably, the area of cope match-plate pattern 1 and lower bolster 2 all is greater than the area of the overware of treating processing, treats the overware of punching press like this and is pressed by whole in the middle of the cope match-plate pattern, and the outer edge can not expose, receives the edge of the overware of punching press back and can not the perk.

From above, the utility model discloses set up the flange in the bottom an organic whole of terrace die, be provided with the recess in the bottom an organic whole of die, the flange sets up with the recess relatively to big or small shape homogeneous phase constitutes burring device jointly. This burring device can remove the burr at the punching press in-process, and the overware that produces like this does not have the burr, does not need the process of artifical burring, reduces manufacturing procedure, improves production efficiency, controls manufacturing cost simultaneously.

The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.

Claims

1. The utility model provides a modified overware moulding-die forming device, the overware is by corrosion resistant plate process moulding-die forming device stamping forming, its characterized in that: the compression molding device comprises an upper template and a lower template which are matched in a concave-convex manner; a male die is fixed on the upper template, a female die corresponding to the male die is fixed on the lower template, a circle of flange is integrally arranged at the bottom edge of the male die, and a circle of groove corresponding to the flange is integrally arranged at the bottom edge of the female die; the flange is of a raised annular structure surrounding the bottom of the male die for one circle, the bottom end of the flange is of a smooth arc shape, and the grooves correspond to the position, shape and size of the flange one by one.

2. The improved baking tray die forming device as claimed in claim 1, wherein: the lower template is provided with a limiting groove for fixing the baking tray, and the limiting groove and the stainless steel plate are the same in size and shape.

3. The improved baking tray die forming device as claimed in claim 1, wherein: the number of the male dies fixed on the upper die plate is 1 or at least 4.

4. The improved baking tray die forming device as claimed in claim 2, wherein: the top of die with the top parallel and level of spacing groove, the die is inlayed in the lower bolster or by the integrative stamping forming of lower bolster.

5. The improved baking tray die forming device as claimed in claim 1, wherein: the areas of the upper template and the lower template are both larger than the area of the baking tray to be processed.