Die assembly with product collecting device
By introducing a vacuum generator and a suction nozzle into the mold assembly, a negative pressure suction product is formed, which solves the problem of troubles and damage in the product extraction process of a small volume, and improves the injection molding processing efficiency and product quality.
Patent Information
- Application Number
- CN202420098639.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-15
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-15
AI Technical Summary
In injection molding, the process of taking out smaller products is troublesome, which is easy to damage and affect subsequent processing.
A mold assembly with a product collection device is designed, including a base, a lower mold, a vacuum generator and a suction nozzle, and a negative pressure is formed through the vacuum generator to suck out the product in the mold cavity to avoid excessive force damaging the product.
It realizes the convenience of removing products with small volumes, avoids damage caused by excessive force during material removal, ensures product quality, and improves injection molding processing efficiency.
Smart Images

Figure CN222201555U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technology of mold field, in particular to a mold component with a product collecting device. Background Art
[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry".
[0003] When using a mold for injection molding, the molded product needs to be taken out after the injection molding is completed. When some smaller products are injection molded, at the beginning, the product cannot rely on its own gravity to fall out of the mold, making the process of taking out the smaller products after injection molding more troublesome. Not only is it easy to damage the product due to excessive force during the removal process, but it also affects the processing of subsequent products. Therefore, it is necessary to further improve the existing mold structure. Utility Model Content
[0004] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a mold assembly with a product collecting device, which can effectively solve the problems of the existing molds that are cumbersome in product removal, easy damage to products, and affect subsequent processing when processing smaller products.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A mold assembly with a product collecting device comprises a base, a lower mold, a vacuum generating device and a suction nozzle; the lower mold is fixedly mounted on the base, and a mold cavity with an upper end opening is formed on the lower mold; the vacuum generating device is arranged on the base and located beside the lower mold, and the vacuum generating device comprises a main body and an air inlet pipe, the input end of the main body is arranged toward the mold cavity, and the output end of the main body is toward the other side, the input end of the air inlet pipe is connected to an external air pump, and the output end of the air inlet pipe is connected to the main body; the suction nozzle is fixed on the lower mold, and a suction cavity runs through the suction nozzle, the input end of the suction cavity is located beside the mold cavity, and the output end of the suction cavity is connected to the input end of the main body.
[0007] As a preferred solution, a bracket and a fixing frame are provided on the base, the vacuum generating device is provided on the bracket and the vacuum generating device is fixed on the bracket by the fixing frame.
[0008] As a preferred solution, a clearance groove cooperating with the air inlet pipe is provided on the base.
[0009] As a preferred solution, the mold cavities are two symmetrically arranged on the left and right, and correspondingly, the vacuum generating device and the suction nozzle are also two, and the input end of each suction nozzle is located on the side of the corresponding mold cavity.
[0010] As a preferred solution, a mounting groove is integrally formed inwardly on the upper surface of the lower mold, the suction nozzle is arranged in the mounting groove, and the lower bottom surface of the suction cavity is flush with the upper surface of the lower mold.
[0011] As a preferred solution, a first fixing hole is provided in the installation groove, and fixing parts are integrally extended outward on both sides of the suction nozzle. A second fixing hole matching the first fixing hole is provided on the fixing part, and a fixing bolt passes through the second fixing hole and the first fixing hole in sequence to fix the suction nozzle in the installation groove.
[0012] As a preferred solution, a partition is provided in the suction cavity, and the partition is arranged in the middle of the suction cavity and has the same extension direction as the suction cavity.
[0013] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:
[0014] It is provided with a vacuum generating device and a suction nozzle, and the vacuum generating device includes a main body and an air inlet pipe. The input end of the main body is arranged toward the mold cavity, and a suction cavity runs through the suction nozzle. The input end of the suction cavity is located on the side of the mold cavity, and the output end of the suction cavity is connected with the input end of the main body. After the injection molding process of a smaller product is completed, air is introduced through the air inlet pipe, and the gas flows out from the output end of the main body, thereby forming a negative pressure in the main body, and the product in the mold cavity is sucked out through the suction nozzle. The material collection process of the smaller product is completed by vacuum collection, which not only makes the overall material collection process more convenient, but also the vacuum collection method can avoid damage to the product due to excessive force when taking the material, thereby ensuring the quality of subsequent processing of the product.
[0015] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model;
[0017] Figure 2 It is a partial assembly diagram of a preferred embodiment of the utility model.
[0018] Description of the accompanying drawings:
[0019] 10. Base 101. Give way slot
[0020] 11. Bracket 12. Fixing frame
[0021] 20. Lower mold 201. Cavity
[0022] 202, mounting groove 203, first fixing hole
[0023] 30. Vacuum generating device 31. Main body
[0024] 32. Air intake pipe 40. Suction nozzle
[0025] 401, suction cavity 402, second fixing hole
[0026] 41. Fixing part 42. Fixing bolt
[0027] 43. Partition. DETAILED DESCRIPTION
[0028] Please refer to Figure 1 to Figure 2 As shown, it shows the specific structure of a preferred embodiment of the utility model, which includes a base 10, a lower mold 20, a vacuum generating device 30 and a suction nozzle 40.
[0029] The lower mold 20 is fixedly mounted on the base 10, and a mold cavity 201 with an upper opening is formed on the lower mold 20; in the present embodiment, a bracket 11 and a fixing frame 12 are provided on the base 10; there are two mold cavities 201 symmetrically arranged on the left and right; a mounting groove 202 is integrally formed inwardly on the upper surface of the lower mold 20; a first fixing hole 203 is formed in the mounting groove 201.
[0030] The vacuum generating device 30 is arranged on the base 10 and is located beside the lower mold 20. The vacuum generating device 30 includes a main body 31 and an air inlet pipe 32. The input end of the main body 31 is arranged toward the mold cavity 201, and the output end of the main body 31 is arranged toward the other side. The input end of the air inlet pipe 32 is connected to an external air pump (not shown in the figure), and the output end of the air inlet pipe 32 is connected to the main body 31; in this embodiment, the vacuum generating device 30 is arranged on the bracket 11 and the vacuum generating device 30 is fixed to the bracket 11 by a fixing frame 12; the base 10 is provided with a makeshift groove 101 that cooperates with the air inlet pipe 32, so that the air inlet pipe 32 is hidden in the makeshift groove 101, which not only protects the air inlet pipe 32, but also makes the overall integrity better; the vacuum generating device 30 is set in two.
[0031] The suction nozzle 40 is fixed on the lower mold 20, and a suction cavity 401 runs through the suction nozzle 40. The input end of the suction cavity 401 is located on the side of the mold cavity 201, and the output end of the suction cavity 401 is connected to the input end of the main body 31; when collecting materials, the gas is input from the air inlet pipe 32 through the external air pump, and is output to the outside through the output end of the main body 31, so that a negative pressure environment is formed in the main body 31, so that the product in the mold cavity 201 is sucked into the main body 31 through the suction nozzle 40, and then transported toward the output end of the main body 31 with the gas; the removal process of small-volume products is more convenient, and the product will not be damaged by excessive force; in this embodiment, the suction nozzle is also set in two, and the input end of each suction nozzle 40 is located on the side of the corresponding mold cavity 201, so that it can complete the processing of two groups of products and the collection process of two groups of products at the same time; effectively improve the injection molding Processing efficiency; the suction nozzle 40 is arranged in the installation groove 202, and the lower bottom surface of the suction cavity 401 is flush with the upper surface of the lower mold 20, so that when the product is sucked into the suction cavity 401 from the mold cavity 201, it is prevented from colliding with the lower bottom surface of the suction cavity 401 and damaging the product; the suction nozzle 40 has fixed parts 41 extending outward on both sides, and the fixing part 41 is provided with a second fixing hole 402 that cooperates with the first fixing hole 203, and a fixing bolt 42 passes through the second fixing hole 402 and the first fixing hole 203 in sequence to fix the suction nozzle 40 in the installation groove 201; the suction cavity 401 has a partition 43, which is arranged in the middle of the suction cavity 401 and has the same extension direction as the suction cavity 401, and the partition 43 is used to separate the suction cavity 401, so that the cross-sectional area of the two separated suction cavities 401 is smaller, thereby ensuring sufficient suction.
[0032] The design focus of the utility model is that: it is provided with a vacuum generating device and a suction nozzle, and cooperates with the vacuum generating device to include a main body and an air inlet pipe, the input end of the main body is arranged toward the mold cavity, and a suction cavity is penetrated in the suction nozzle, the input end of the suction cavity is located on the side of the mold cavity, and the output end of the suction cavity is connected with the input end of the main body, so that after the injection molding process of a smaller product is completed, air is taken in through the air inlet pipe, and the gas flows out from the output end of the main body, so that negative pressure is formed in the main body, and the product in the mold cavity is sucked out through the suction nozzle, and the material collection process of the smaller product is completed by vacuum collection, which not only makes the overall material collection process more convenient, but also the vacuum collection method can avoid damage to the product due to excessive force when taking the material, thereby ensuring the quality of subsequent processing of the product.
[0033] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A mold assembly with a product collecting device, characterized in that: It includes a base, a lower mold, a vacuum generating device and a suction nozzle; the lower mold is fixedly installed on the base, and a mold cavity with an upper end opening is opened on the lower mold; the vacuum generating device is arranged on the base and located beside the lower mold, and the vacuum generating device includes a main body and an air inlet pipe, the input end of the main body is arranged toward the mold cavity, and the output end of the main body is toward the other side, the input end of the air inlet pipe is connected with an external air pump, and the output end of the air inlet pipe is connected with the main body; the suction nozzle is fixed on the lower mold, and a suction cavity runs through the suction nozzle, the input end of the suction cavity is located beside the mold cavity, and the output end of the suction cavity is connected with the input end of the main body.
2. The mold assembly with a product collecting device according to claim 1, characterized in that: The base is provided with a bracket and a fixing frame, the vacuum generating device is arranged on the bracket and the vacuum generating device is fixed on the bracket through the fixing frame.
3. The mold assembly with a product collecting device according to claim 2, characterized in that: The base is provided with a giving way groove matched with the air inlet pipe.
4. The mold assembly with a product collecting device according to claim 1, characterized in that: The mold cavities are two and are symmetrically arranged on the left and right. Correspondingly, the vacuum generating device and the suction nozzle are also two, and the input end of each suction nozzle is located on the side of the corresponding mold cavity.
5. The mold assembly with a product collecting device according to claim 1, characterized in that: The upper surface of the lower mold is integrally provided with an installation groove concave inwardly, the suction nozzle is arranged in the installation groove, and the lower bottom surface of the suction cavity is flush with the upper surface of the lower mold.
6. The mold assembly with a product collecting device according to claim 5, characterized in that: A first fixing hole is provided in the installation groove, and fixing parts are integrally extended outward on both sides of the suction nozzle. A second fixing hole matching the first fixing hole is provided on the fixing part, and a fixing bolt passes through the second fixing hole and the first fixing hole in sequence to fix the suction nozzle in the installation groove.
7. The mold assembly with a product collecting device according to claim 1, characterized in that: A partition is provided in the suction cavity, and the partition is arranged in the middle of the suction cavity and has the same extension direction as the suction cavity.
