A baking pan die casting mold

Abstract

This utility model discloses a baking pan die-casting mold, belonging to the field of baking pan manufacturing technology. The die-casting mold includes a fixed base, a connecting bracket, a lower mold, and an upper mold. The lower mold is installed on the upper surface of the fixed base, and the upper mold is set above the lower mold. The connecting bracket is installed at the top of the upper mold and is connected to the output end of the stamping cylinder. An ejection mechanism is installed inside the lower mold. The ejection mechanism includes a pressing base, a connecting plate, and an ejection block. In this utility model, by setting the ejection mechanism, the position of the lower mold is moved to press the position of the protruding plate. Under the transmission of the pressing base and the connecting plate, the ejection block is driven into the mating groove. At this time, the metal sheet is die-cast normally. After the die-casting is completed, as the lower mold and the upper mold separate, the ejection block is ejected from the inside of the mating groove under the action of the spring assembly, ejecting the metal sheet that is attached to the inner wall of the lower mold.

Description

Technical Field

[0001] This utility model belongs to the field of baking pan manufacturing technology, specifically relating to a baking pan die-casting mold. Background Technology

[0002] A baking tray is a container used in a steam oven to hold baked food. The baking tray is made entirely of metal. During the processing and manufacturing of the baking tray, the metal sheet is placed in a mold for stamping and die casting. Different molds are used depending on the die casting steps. In the initial shaping of the metal material, the metal sheet is placed on the lower mold. Then, through the movement of the upper stamping part, the upper mold moves to one side of the lower mold to die cast the metal sheet on the surface of the lower mold.

[0003] Current die-casting molds can reliably shape metal sheets, but they have certain problems in actual use. Specifically, after the metal sheet is stamped, it fits snugly against the groove in the lower mold. At this point, the operator cannot quickly and reliably remove the die-cast metal sheet from the lower mold. If forced, the metal sheet may bend or bulge in some areas, affecting the overall work quality. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To address the problems mentioned in the background section, the present invention adopts the following technical solution.

[0006] A baking pan die-casting mold includes a fixed base, a connecting bracket, a lower mold, and an upper mold. The lower mold is mounted on the upper surface of the fixed base, and the upper mold is positioned above the lower mold. The connecting bracket is mounted on the top of the upper mold and is connected to the output end of a stamping cylinder. An ejection mechanism is installed inside the lower mold. The ejection mechanism includes a pressing base, a connecting plate, and an ejection block. Sliding grooves are symmetrically mounted on the side of the lower mold. The pressing base is slidably mounted in the sliding groove. The connecting plate is mounted on the end of the pressing base and slides within the sliding groove. An ejection block is mounted on the end of the connecting plate. A mating groove is formed on the upper surface of the lower mold above the ejection block. The ejection block slides within the mating groove, and the mating groove communicates with the sliding groove.

[0007] As a preferred embodiment of the present invention, the ejection mechanism further includes a raised plate, which is installed on the upper surface of the pressing base, and the height of the raised plate is the same as the thickness of the ejection block.

[0008] As a preferred embodiment of the present invention, the ejection mechanism further includes a spring assembly, which consists of two spring assemblies. One spring assembly is installed below the pressing base, and the other spring assembly is located directly below the ejection block.

[0009] As a preferred embodiment of the present invention, the pop-out mechanism further includes a side plate, and the side plate is installed on one side of the pressing base and away from the connecting plate.

[0010] As a preferred technical solution of this utility model, the lower mold includes a die-casting base, a die-casting area and a positioning rod. The die-casting base is installed on the upper surface of the fixed base, the die-casting area is installed inside the die-casting base, the positioning rod is symmetrically installed on the upper surface of the die-casting base, and the upper mold is provided with a mating groove for insertion with the positioning rod.

[0011] As a preferred technical solution of this utility model, the upper mold includes a mounting bracket, a fixing plate and a stamping plate. The mounting bracket is fixedly installed below the connecting bracket, the fixing plate is installed at the bottom of the mounting bracket, and the stamping plate is installed below the fixing plate. The stamping plate slides in the die-casting area.

[0012] As a preferred technical solution of this utility model, the upper mold further includes a docking end, the docking ends are symmetrically installed on both sides of the fixing plate, and docking cylinders that dock with the docking ends are symmetrically arranged on both sides of the die-casting base.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] In this invention, an ejection mechanism is set up. By moving the lower mold, the protruding plate is pressed. Under the transmission of the pressing base and connecting plate, the ejection block is driven into the mating groove. At this time, the metal sheet is die-cast normally. After the die-casting is completed, as the lower mold separates from the upper mold, the ejection block is ejected from the mating groove under the action of the spring assembly, ejecting the metal sheet that is attached to the inner wall of the lower mold. This completes the rapid removal and unloading of the die-cast metal sheet, thus speeding up the overall work efficiency. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model.

[0016] Figure 2 This is a perspective view of the structure of the upper and lower molds after separation.

[0017] Figure 3 This is a perspective view of the pop-out mechanism structure of this utility model.

[0018] Figure 4 This is a structural plan view of the pop-out mechanism in this utility model.

[0019] Figure 5 This is a schematic diagram of the lower mold in this utility model.

[0020] Figure 6 This is a schematic diagram of the upper mold in this utility model.

[0021] The correspondence between the labels and component names in the attached figures is as follows:

[0022] 1. Fixed base; 2. Connecting bracket; 3. Lower mold; 31. Die-casting base; 32. Die-casting area; 33. Positioning rod; 4. Upper mold; 41. Mounting bracket; 42. Fixed plate; 43. Stamping plate; 44. Butt joint end; 5. Pop-out mechanism; 51. Pressing base; 52. Connecting plate; 53. Ejection block; 54. Spring assembly; 55. Protruding plate; 56. Side plate. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0026] like Figure 1 and Figure 2 As shown, it is a structural schematic diagram of the baking pan die-casting mold in this embodiment. The die-casting mold includes a fixed base 1, a connecting bracket 2, a lower mold 3 and an upper mold 4. The lower mold 3 is installed on the upper surface of the fixed base 1, and the upper mold 4 is provided above the lower mold 3. The connecting bracket 2 is installed at the top of the upper mold 4. The connecting bracket 2 is connected to the output end of the stamping cylinder. The ejection mechanism 5 is installed inside the lower mold 3.

[0027] In use, the die-cast metal sheet is placed above the lower mold 3. The lower mold 3 is used to initially position the sheet and stably place it inside the lower mold 3. Then, under the operation of the existing stamping cylinder, the positions of the connecting bracket 2 and the upper mold 4 are moved. At this time, the upper mold 4 and the lower mold 3 are used to die-cast the metal sheet, realizing the initial shaping of the baking tray, which is convenient for the use of other molds and post-processing.

[0028] As attached Figure 3 and Figure 4 As shown, this is a schematic diagram of the ejection mechanism 5 in this embodiment. The ejection mechanism 5 includes a pressing base 51, a connecting plate 52, and an ejection block 53. A sliding groove is symmetrically installed on the side of the lower mold 3. The pressing base 51 is slidably installed in the sliding groove. A connecting plate 52 is installed at the end of the pressing base 51. The connecting plate 52 slides in the sliding groove. The ejection block 53 is installed at the end of the connecting plate 52. A mating groove is opened on the upper surface of the lower mold 3 above the ejection block 53. The ejection block 53 slides in the mating groove, and the mating groove is connected to the sliding groove. A protruding plate 55 is installed on the upper surface of the pressing base 51. The height of the protruding plate 55 is the same as the thickness of the ejection block 53. A side plate 56 is installed on one side of the pressing base 51 away from the connecting plate 52.

[0029] When the upper mold 4 moves closer to the lower mold 3, the upper mold 4 first contacts the protruding plate 55. At this time, the protruding plate 55 is squeezed by the upper mold 4 and slides into the sliding groove. Under the transmission of the pressing base 51 and the connecting plate 52, the ejector block 53 retracts into the mating groove. When the protruding plate 55 and the ejector block 53 are completely inserted into the sliding groove and the mating groove, the upper mold 4 and the lower mold 3 perform die casting on the metal sheet. The side plate 56 is set up to fit with the edge of the upper mold 4 to ensure the stability of the overall movement of the ejector mechanism 5.

[0030] As attached Figure 4 As shown, the ejection mechanism 5 also includes a spring assembly 54. There are two sets of spring assemblies 54. One set of spring assemblies 54 is installed below the pressing base 51, and the other set of spring assemblies 54 is located directly below the ejection block 53. When the pressing base 51 and the ejection block 53 are squeezed and slide away from the upper mold 4, the spring assembly 54 enters a storage state. Until the metal sheet is die-cast and the upper mold 4 is separated from the lower mold 3, the spring assembly 54 will release its own elasticity and eject the ejection block 53 from the mating groove, ejecting the die-cast metal sheet inside the lower mold 3, thus achieving rapid separation of the metal sheet from the lower mold 3.

[0031] As attached Figure 5As shown, it is a structural schematic diagram of the lower mold 3 in this embodiment. The lower mold 3 includes a die-casting base 31, a die-casting area 32 and a positioning rod 33. The die-casting base 31 is installed on the upper surface of the fixed base 1. The die-casting area 32 is installed inside the die-casting base 31. The positioning rod 33 is symmetrically installed on the upper surface of the die-casting base 31. The upper mold 4 has a mating groove for inserting with the positioning rod 33.

[0032] In use, the metal sheet is placed in the die-casting area 32. The structure between the die-casting area 32 and the die-casting base 31 is used to quickly lock the position of the metal sheet. Then, through the use of the mechanism of the die-casting area 32 itself, the bottom of the baking pan is die-cast into the predetermined shape and structure. The positioning rod 33 is used to dock with the upper mold 4 to complete the stability of the docking between the two.

[0033] As attached Figure 6 As shown, it is a structural schematic diagram of the upper mold 4 in this embodiment. The upper mold 4 includes a mounting bracket 41, a fixing plate 42 and a stamping plate 43. The mounting bracket 41 is fixedly installed below the connecting bracket 2. The fixing plate 42 is installed at the bottom of the mounting bracket 41. The stamping plate 43 is installed below the fixing plate 42. The stamping plate 43 slides in the die casting area 32. The fixing plate 42 has symmetrically installed docking ends 44 on both sides. The die casting base 31 has symmetrically arranged docking cylinders that dock with the docking ends 44 on both sides.

[0034] Under the operation of the stamping cylinder, the mounting bracket 41 pushes the fixing plate 42 to move closer to the lower mold 3. At this time, the stamping plate 43 enters the die casting area 32 to perform die casting on the metal sheet in the die casting area 32. The establishment of the docking end 44 allows it to dock with the docking cylinder of the lower mold 3, which facilitates the calibration of the overall position of the upper mold 4.

[0035] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A die-casting mold for a baking pan, comprising a fixed base (1), a connecting bracket (2), a lower mold (3), and an upper mold (4), wherein the lower mold (3) is mounted on the upper surface of the fixed base (1), the upper mold (4) is disposed above the lower mold (3), the connecting bracket (2) is mounted on the top of the upper mold (4), and the connecting bracket (2) is connected to the output end of a stamping cylinder, characterized in that: A pop-out mechanism (5) is installed inside the lower mold (3). The pop-out mechanism (5) includes a pressing base (51), a connecting plate (52), and a push-out block (53). A sliding groove is symmetrically installed on the side of the lower mold (3). The pressing base (51) is slidably installed in the sliding groove. The connecting plate (52) is installed at the end of the pressing base (51). The connecting plate (52) slides in the sliding groove. The push-out block (53) is installed at the end of the connecting plate (52). A mating groove is opened on the upper surface of the lower mold (3) above the push-out block (53). The push-out block (53) slides in the mating groove, and the mating groove is connected to the sliding groove.

2. The baking pan die-casting mold according to claim 1, characterized in that: The pop-out mechanism (5) also includes a protruding plate (55). The protruding plate (55) is installed on the upper surface of the pressing base (51). The height of the protruding plate (55) is the same as the thickness of the ejector block (53).

3. The baking pan die-casting mold according to claim 2, characterized in that: The ejection mechanism (5) also includes a spring assembly (54), which consists of two sets. One set of spring assemblies (54) is installed below the pressing base (51), and the other set of spring assemblies (54) is located directly below the ejection block (53).

4. The baking pan die-casting mold according to claim 3, characterized in that: The pop-out mechanism (5) also includes a side plate (56), which is installed on one side of the pressing base (51) and away from the connecting plate (52).

5. The baking pan die-casting mold according to claim 1, characterized in that: The lower mold (3) includes a die-casting base (31), a die-casting area (32) and a positioning rod (33). The die-casting base (31) is installed on the upper surface of the fixed base (1). The die-casting area (32) is installed inside the die-casting base (31). The positioning rod (33) is symmetrically installed on the upper surface of the die-casting base (31). The upper mold (4) has a mating groove for inserting the positioning rod (33).

6. The baking pan die-casting mold according to claim 5, characterized in that: The upper mold (4) includes a mounting bracket (41), a fixing plate (42) and a stamping plate (43). The mounting bracket (41) is fixedly installed below the connecting bracket (2). The fixing plate (42) is installed at the bottom of the mounting bracket (41). The stamping plate (43) is installed below the fixing plate (42). The stamping plate (43) slides in the die-casting area (32).

7. The baking pan die-casting mold according to claim 6, characterized in that: The upper mold (4) also includes a docking end (44). The docking ends (44) are symmetrically installed on both sides of the fixing plate (42), and docking cylinders that dock with the docking ends (44) are symmetrically arranged on both sides of the die-casting base (31).

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