Continuous forming die for small baking trays
The continuous forming mold with a small baking pan enables continuous operation of multiple processes, solving the problem of complicated processes in existing technologies, improving production efficiency and product quality, and reducing costs.
Patent Information
- Application Number
- CN202422636536.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The current manufacturing process for small baking pans is complicated, requiring multiple pieces of equipment and manpower, which affects processing efficiency and product quality.
Using a small baking pan continuous forming mold, the upper and lower mold components work together to achieve continuous operations of blanking, stretching, trimming and forming. A cutter is used for shearing and forming, simplifying the process and improving the degree of automation.
It improved production efficiency, reduced labor costs, ensured product consistency and precision, reduced mold usage and assembly steps, and extended mold life.
Smart Images

Figure CN223531242U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of baking pan forming equipment, and in particular to a continuous forming mold for small baking pans. Background Technology
[0002] Reference Figure 1 This invention provides a small baking pan, comprising a pan body and a handle, the handle being fixedly connected to one side of the pan body. In related technologies, the manufacture of small baking pans is generally achieved by stamping steel coils, but this requires multiple processes such as blanking, stretching, trimming, and final shaping, necessitating the coordination of multiple machines and manpower. The complexity of the process necessitates multiple transfers, affecting processing efficiency and incurring additional labor costs. Furthermore, the transfer process between different stages can easily affect product quality, hindering production and use. Utility Model Content
[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a continuous forming mold for small baking pans, which enables continuous operation of multiple processes, greatly improving the production efficiency of baking pans, reducing labor costs, and ensuring product processing quality.
[0004] According to a first aspect embodiment of the present invention, a continuous forming mold for a small baking pan includes a pan body and a handle, the handle being fixedly connected to one side of the pan body. The continuous forming mold for the small baking pan includes an upper mold assembly and a lower mold assembly. The upper mold assembly is located directly above the lower mold assembly and moves toward the lower mold assembly to form a cavity. The lower mold assembly is sequentially provided with a blanking mold core, a stretching mold core, a trimming mold core, and a forming mold core. The upper mold assembly is provided with a cutter located at the end near the forming mold core for cutting the formed small baking pan.
[0005] The continuous forming mold for small baking trays according to this utility model embodiment has at least the following beneficial effects: A metal sheet is placed in the blanking mold core, and the initial shape of the baking tray is formed by the stamping action of the upper mold assembly. The initially shaped baking tray is then placed in the stretching mold core, where the baking tray is further shaped by the stretching action of the upper mold assembly to achieve the required thickness and size. The stretched baking tray is then placed in the trimming mold core, where the burrs and excess material on the edges of the baking tray are removed by the trimming action of the upper mold assembly. The trimmed baking tray is then placed in the forming mold core, where the final shape of the baking tray is achieved by the stamping action of the upper mold assembly. Simultaneously, a cutter shears the baking tray, completing the forming and separation of the baking tray. The entire process is automated and progressive, requiring only the movement of the raw material within the mold to switch between different processing positions. The continuous forming mold enables continuous operation of multiple processes, greatly improving the production efficiency of the baking trays, ensuring consistency and precision, and enhancing product quality. It also reduces the use and assembly steps of individual molds, lowering production costs and time.
[0006] According to some embodiments of this utility model, the blanking mold core, the stretching mold core, the trimming mold core, and the forming mold core are integrally formed.
[0007] According to some embodiments of the present invention, an elastic support component is also included. The elastic support component is connected to the lower die component and is used to abut against and support the upper die component, so that a disassembly and assembly channel for the stamped product is formed between the upper die component and the lower die component.
[0008] According to some embodiments of the present invention, the elastic support component includes four plastic columns, which are disposed at the four corners of the lower mold component and are slidably connected to the lower mold component.
[0009] According to some embodiments of the present invention, the upper mold assembly is provided with four guide pillars, each of which corresponds to one of the four plastic pillars. When the upper mold assembly moves toward the lower mold assembly, the guide pillars abut against the top of the plastic pillars.
[0010] According to some embodiments of this utility model, the plastic column is fitted with a support spring, and the support spring is arranged in the vertical direction.
[0011] According to some embodiments of the present invention, the lower mold assembly is provided with a plurality of positioning posts, the positioning posts being arranged around the cavity, and the upper mold assembly is provided with corresponding positioning holes.
[0012] According to some embodiments of the present invention, the upper mold assembly is connected to a slider, and a driving mechanism is connected to the top of the slider. The driving mechanism is used to drive the upper mold assembly to move up and down toward or away from the lower mold assembly.
[0013] According to some embodiments of the present invention, a guide groove is provided on one side of the slider, and the guide groove is used to embed guide posts to guide the movement direction of the upper mold assembly.
[0014] According to some embodiments of the present invention, at least two guide grooves are provided, and the two guide grooves are arranged adjacent to each other.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0017] Figure 1 This is a schematic diagram of a small baking pan according to an embodiment of the present utility model;
[0018] Figure 2 This is a schematic diagram of the continuous forming mold for the small baking pan according to an embodiment of the present invention.
[0019] Reference numerals: Upper mold assembly 100; Slider 110; Guide groove 111; Blanking mold core 210; Stretching mold core 220; Trimming mold core 230; Forming mold core 240; Positioning pin 250; Elastic support assembly 300; Plastic column 310; Guide pin 320; Drive mechanism 400; Small baking tray 500; Tray body 510; Handle 520. Detailed Implementation
[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this utility model based on the specific content of the technical solution. In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In the description of this specification, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0024] Reference Figure 1 A small baking pan 500 is provided, comprising a pan body 510 and a handle 520, the handle 520 being fixedly connected to one side of the pan body 510. In related technologies, the small baking pan 500 is generally manufactured by stamping steel coils, but this requires multiple processes such as blanking, stretching, trimming, and final shaping, necessitating the cooperation of multiple machines and manpower. The complexity of the process necessitates multiple transfers, affecting processing efficiency and incurring additional labor costs. Furthermore, the transfer process between different stages can easily affect product quality, hindering production and use.
[0025] Reference Figure 2This utility model proposes a continuous forming mold for a small baking pan 500, including an upper mold assembly 100 and a lower mold assembly. The upper mold assembly 100 is located directly above the lower mold assembly and moves towards the lower mold assembly to form a cavity. The lower mold assembly is sequentially provided with a blanking mold core 210, a stretching mold core 220, a trimming mold core 230, and a forming mold core 240. The upper mold assembly 100 is provided with a cutter located at the end near the forming mold core 240 for cutting the formed small baking pan 500. It is understood that the upper mold assembly 100 is located directly above the lower mold assembly and moves up and down via a driving device. The driving device can be a hydraulic cylinder, a pneumatic cylinder, or a motor. A cavity is formed between the upper mold assembly 100 and the lower mold assembly for forming the baking pan. The lower mold assembly is sequentially provided with the blanking mold core 210, the stretching mold core 220, the trimming mold core 230, and the forming mold core 240. These mold cores are arranged sequentially according to the forming process of the baking tray, realizing continuous operation from blanking to forming. The upper mold assembly 100 is equipped with a cutter, which is located at the end near the forming mold core 240. After the baking tray is formed in the forming mold core 240, the upper mold assembly 100 continues to move downward, and the cutter cuts the baking tray to complete the forming and separation of the baking tray.
[0026] In a specific embodiment, the metal sheet is placed in the blanking mold core 210, and the upper mold assembly 100 stamps to form the preliminary shape of the baking tray. The preliminarily shaped baking tray is then placed in the stretching mold core 220, where the upper mold assembly 100 stretches the tray to further shape it and achieve the required thickness and dimensions. The stretched baking tray is then placed in the trimming mold core 230, where the upper mold assembly 100 trims to remove burrs and excess material from the edges of the baking tray. The trimmed baking tray is then placed in the forming mold core 240, where the upper mold assembly 100 stamps to finalize the baking tray. Simultaneously, a cutter shears the baking tray, completing its forming and separation. The entire process is automated and progressive, requiring only the movement of the raw material within the mold to switch between different processing positions. The continuous forming mold enables continuous operation of multiple processes, significantly improving baking tray production efficiency, ensuring consistency and precision, and enhancing product quality. It also reduces the use of individual molds and assembly steps, lowering production costs and time.
[0027] Optionally, the blanking core 210, stretching core 220, trimming core 230, and forming core 240 are integrally formed. This means that these cores are a single structure manufactured through a one-time molding process, rather than being assembled from multiple separate parts. This not only simplifies the mold structure and improves its strength and stability, but also reduces wear and deformation during long-term use, thereby extending the mold's service life.
[0028] Furthermore, in some embodiments, the continuous forming mold of the small baking pan 500 also includes an elastic support component 300, which is connected to the lower mold component and is used to abut against and support the upper mold component 100. When the upper mold component 100 moves downward, the elastic support component 300 can absorb the impact force, so that a disassembly and assembly channel for the stamped product is formed between the upper mold component 100 and the lower mold component, which facilitates the removal of the stamped product and the cleaning and maintenance of the mold.
[0029] Specifically, the elastic support assembly 300 includes plastic columns 310, which are located at the four corners of the lower mold assembly and are slidably connected to it. This allows the plastic columns 310 to move in a certain direction under pressure, providing better cushioning. The upper mold assembly 100 has four guide posts 320, each corresponding to one of the four plastic columns 310. When the upper mold assembly 100 moves towards the lower mold assembly, the guide posts 320 abut against the tops of the plastic columns 310, guiding the movement of the upper mold assembly 100 and limiting its offset. This ensures accurate movement of the upper mold assembly 100, preventing offset and damage. Furthermore, the plastic columns 310 are fitted with support springs, which are vertically oriented. These support springs provide additional cushioning when the upper mold assembly 100 is pressed down and help it return to its initial position after stamping.
[0030] Reference Figure 2 The lower mold assembly is provided with several positioning pins 250, which are arranged around the cavity. The upper mold assembly 100 is provided with corresponding positioning holes. When the upper and lower mold assemblies are closed, the positioning pins 250 will be inserted into the positioning holes to ensure accurate positioning of the mold.
[0031] Reference Figure 2 It should be noted that the upper mold assembly 100 is connected to a slider 110, and a drive mechanism 400 is connected to the top of the slider 110. The drive mechanism 400 is used to drive the upper mold assembly 100 to move up and down toward or away from the lower mold assembly. This makes the movement of the upper mold assembly 100 smoother and more controllable. A guide groove 111 is provided on one side of the slider 110. These guide grooves 111 are used to embed guide posts to guide the movement direction of the upper mold assembly 100. The guide posts can limit the offset and sway of the upper mold assembly 100 during movement. Specifically, at least two guide grooves 111 are provided, and the two guide grooves 111 are arranged adjacent to each other. This design provides a better guiding effect, ensuring the stability and accuracy of the upper mold assembly 100 during movement.
[0032] It should be noted that, in order to improve production efficiency, the mold proposed in this utility model can also be equipped with automated devices, such as automatic feeding devices and automatic detection devices. These devices can realize the automatic feeding, forming, detection and separation of baking trays, further improving the level of production automation.
[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A continuous forming mold for a small baking pan, the small baking pan comprising a pan body and a handle, the handle being fixedly connected to one side of the pan body, characterized in that... include: The upper mold assembly and the lower mold assembly are provided. The upper mold assembly is located directly above the lower mold assembly and moves toward the lower mold assembly to form a cavity. The lower mold assembly is provided with a blanking mold core, a stretching mold core, a trimming mold core and a forming mold core in sequence. The upper mold assembly is provided with a cutter located at the end near the forming mold core for cutting the formed small baking tray.
2. The continuous forming mold for small baking trays according to claim 1, characterized in that, The blanking die core, the stretching die core, the trimming die core, and the forming die core are integrally formed.
3. The continuous forming mold for small baking trays according to claim 1, characterized in that, It also includes an elastic support component connected to the lower die component, which is used to abut against and support the upper die component, so that a disassembly and assembly channel for the stamped product is formed between the upper die component and the lower die component.
4. The continuous forming mold for small baking trays according to claim 3, characterized in that, The elastic support component includes four plastic columns, which are disposed at the four corners of the lower mold component and are slidably connected to the lower mold component.
5. The continuous forming mold for small baking trays according to claim 4, characterized in that, The upper mold assembly is provided with 4 guide pillars, each of which corresponds to one of the 4 plastic pillars. When the upper mold assembly moves toward the lower mold assembly, the guide pillars abut against the top of the plastic pillars.
6. The continuous forming mold for small baking trays according to claim 5, characterized in that, The plastic column is fitted with a support spring, which is arranged vertically.
7. The continuous forming mold for small baking trays according to claim 1, characterized in that, The lower mold assembly is provided with a plurality of positioning posts, which are arranged around the cavity, and the upper mold assembly is provided with corresponding positioning holes.
8. The continuous forming mold for small baking trays according to claim 1, characterized in that, The upper mold assembly is connected to a slider, and a driving mechanism is connected to the top of the slider. The driving mechanism is used to drive the upper mold assembly to move up and down toward or away from the lower mold assembly.
9. The continuous forming mold for small baking trays according to claim 8, characterized in that, A guide groove is provided on one side of the slider, and the guide groove is used to embed guide posts to guide the movement direction of the upper mold assembly.
10. The continuous forming mold for small baking trays according to claim 9, characterized in that, At least two guide grooves are provided, and the two guide grooves are arranged adjacent to each other.