Die capable of controlling material flow speed

By designing the linkage rod and flow divider in the mold structure, the problem of imprecise control of liquid material flow rate is solved, achieving flow stability and uniform distribution, thereby improving product quality and production efficiency.

CN223657524UActive Publication Date: 2025-12-12QUANZHOU LONGCHENG MOULD MFG CO
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Patent Information

Application Number
CN202520059899.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-12-12
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing molds have difficulty precisely controlling the flow rate when introducing liquid materials, resulting in unstable flow, easy formation of cavitation, reduced product quality and increased number of defective products.

Method used

A mold structure was designed, including an upper mold, a guide block, an adjusting block, a linkage block, and an observation pointer. Through the cooperation of the linkage rod and the flow divider, precise control of liquid materials is achieved, ensuring flow stability.

Benefits of technology

It achieves uniform distribution of liquid materials, avoids cavitation formation, and improves product molding quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dies, and discloses a die capable of controlling material flow speed, which comprises a lower die, the lower die is fixedly connected with a guide rod, the guide rod is in sliding connection with a sliding sleeve, the sliding sleeve is fixedly connected with an upper die, the upper die is fixedly connected with a guide block, and the guide block is fixedly connected with a drainage tube. An adjusting block is arranged in the guide block, a linkage block is arranged on one side of the adjusting block, the linkage block is fixedly connected with a linkage rod, one end of the linkage rod is fixedly connected with a splitter plate, and the other end of the linkage rod is fixedly connected with an observation pointer; an operator can visually know the adjusting condition of the adjusting block and the flow speed and the flow distribution state of the liquid material by observing the position of the pointer, so that the operator can accurately control the flow speed of the liquid material according to actual requirements, and the stability of the flow is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically to a mold with controllable material flow speed. Background Technology

[0002] Molds are various molds and tools used in industrial production to obtain the desired products through injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, and other methods. When injection molding, the liquid material is usually directly introduced into the mold through the sprue. However, direct introduction makes it inconvenient to precisely control the flow rate of the liquid material, resulting in difficulty in controlling the flow rate and the formation of cavitation bubbles during feeding, thereby reducing the quality of the molded product and increasing the number of defective products.

[0003] Therefore, we propose a mold with controllable material flow rate. Utility Model Content

[0004] The purpose of this invention is to provide a mold with controllable material flow rate to solve the problems mentioned in the background art, such as the inconvenience of precise control of the flow rate of liquid materials during direct feeding, which leads to difficulty in controlling the flow rate, easy formation of cavitation during feeding, and thus reduced quality of the molded product and increased number of defective products.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mold with controllable material flow rate, comprising a lower mold, a guide rod fixedly connected to the lower mold, a sliding sleeve slidably connected to the guide rod, an upper mold fixedly connected to the upper mold, a guide block fixedly connected to the upper mold, a flow guide tube fixedly connected to the guide block, an adjusting block inside the guide block, a linkage block on one side of the adjusting block, a linkage rod fixedly connected to the linkage block, a flow divider fixedly connected to one end of the linkage rod, and an observation pointer fixedly connected to the other end of the linkage rod.

[0006] Preferably, the guide block has a scale groove for observing the opening degree, and an observation pointer is provided above the scale groove.

[0007] Preferably, the guide block has a linkage rod inside, and the linkage rod is rotatably connected to the inside of the guide block.

[0008] Preferably, the linkage block has a guide block inside, and the linkage block is rotatably connected to the guide block.

[0009] Preferably, the adjusting block is rotatably connected to the guide block, and the adjusting block is drively connected to the linkage block.

[0010] Preferably, the diverter plate has a guide block at the bottom and an observation pointer at the top of the guide block.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention features a guide block fixedly connected to an upper mold, which in turn is fixedly connected to a flow tube. Inside the guide block is an adjusting block, and on one side of the adjusting block is a linkage block. The linkage block is fixedly connected to a linkage rod, which is connected to a flow divider and an observation pointer. When the adjusting block is adjusted, the linkage block drives the linkage rod to move, thereby changing the position of the flow divider inside the flow tube. This achieves flow diversion of the liquid material, allowing it to enter the mold more evenly and preventing cavitation during feeding. Simultaneously, the observation pointer at the other end of the linkage rod moves with the linkage rod. Operators can visually understand the adjustment status of the adjusting block, as well as the flow rate and flow diversion status of the liquid material by observing the pointer's position. This allows operators to precisely control the flow rate of the liquid material according to actual needs, ensuring flow stability. Attached Figure Description

[0013] Figure 1 This is an exploded cross-sectional view of the present invention.

[0014] Figure 2 This is a schematic diagram of the overall cross-sectional distribution structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the overall front structure of this utility model;

[0016] In the diagram: 1. Lower mold; 2. Guide rod; 3. Sliding sleeve; 4. Upper mold; 5. Guide block; 6. Drain pipe; 7. Adjusting block; 8. Linkage block; 9. Linkage rod; 10. Diverter plate; 11. Observation pointer. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example

[0019] Please see Figures 1-3 The diagram shows a mold for controlling the flow rate of material, including a lower mold 1, a guide rod 2 fixedly connected to the lower mold 1, a sliding sleeve 3 slidably connected to the guide rod 2, an upper mold 4 fixedly connected to the sliding sleeve 3, a guide block 5 fixedly connected to the upper mold 4, a guide pipe 6 fixedly connected to the guide block 5, an adjusting block 7 inside the guide block 5, a linkage block 8 on one side of the adjusting block 7, a linkage rod 9 fixedly connected to the linkage block 8, a flow divider 10 fixedly connected to one end of the linkage rod 9, and an observation pointer 11 fixedly connected to the other end of the linkage rod 9.

[0020] Furthermore, the guide block 5 has a scale groove for observing the opening and closing degree, and an observation pointer 11 is provided above the scale groove. By having a scale groove on the top of the guide block for observing the opening and closing degree, the operator can intuitively understand the opening, closing or movement status of the guide block or related connecting parts, thereby realizing fine adjustment of the flow rate, flow rate or diversion status of liquid materials, improving the accuracy and reliability of operation. When the operator adjusts the guide block or related parts, the observation pointer above the scale groove will move accordingly above the scale groove to indicate the current opening and closing degree or movement position.

[0021] Furthermore, the guide block 5 is equipped with a linkage rod 9 inside. The linkage rod 9 is rotatably connected to the inside of the guide block 5. The linkage rod is connected to the inside of the guide block by rotation, so that the linkage rod can rotate flexibly inside the guide block. When the operator needs to adjust the flow rate, flow rate or diversion state of the liquid material, he / she can achieve precise control of these components by simply rotating the linkage rod, which simplifies the operation process and improves the convenience and efficiency of operation.

[0022] Furthermore, the linkage block 8 is housed inside the guide block 5. The linkage block 8 is rotatably connected to the guide block 5. Through the rotatable connection between the adjustment block and the guide block, the adjustment block can rotate flexibly and stably inside the guide block. At the same time, the adjustment block is also connected to the linkage block through a transmission, so that the rotation of the adjustment block can directly drive the linkage block to move. This ensures that the actions between the adjustment block and the linkage block are coordinated and consistent, and improves the overall operating efficiency and stability.

[0023] Furthermore, the adjusting block 7 is rotatably connected to the guide block 5, and the adjusting block 7 is also drive-connected to the linkage block 8. This rotatable connection between the adjusting block and the guide block allows the adjusting block to rotate flexibly and stably within the guide block. Simultaneously, the adjusting block is also drive-connected to the linkage block, enabling operators to easily adjust relevant components within the device by rotating the adjusting block. This not only simplifies operation but also allows for precise control, meeting the needs of different production processes. Whether adjusting the flow rate of liquid materials or changing the flow distribution, this can all be achieved by rotating the adjusting block.

[0024] Furthermore, the diverter plate 10 is provided with a guide block 5 at the bottom and an observation pointer 11 at the top of the guide block 5. By placing the diverter plate at the bottom of the guide block, the diverter plate can be stably positioned in a critical position of the device. This ensures that after the liquid material flows through the guide block, it can enter the next processing stage according to the preset diversion ratio and direction, effectively improving the accuracy and efficiency of liquid material processing and avoiding production problems caused by uneven diversion. At the same time, the observation pointer at the top of the guide block serves as an intuitive indicator that can reflect the working status of relevant components inside the diverter plate or guide block in real time. Operators can quickly understand the operation of the device by simply observing the position or change of the pointer and make corresponding adjustments.

[0025] In this solution, the workflow is as follows: When it is necessary to adjust the material flow rate, the operator only needs to rotate the adjusting block 7. Through the transmission action of the linkage block 8 and the linkage rod 9, the flow divider 10 can be driven to move accordingly at the bottom of the guide block 5, thereby changing the flow rate of the liquid material. At the same time, the observation pointer 11 will reflect the movement status of the adjusting block 7 and the linkage rod 9 in real time, providing the operator with intuitive feedback.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mold with controllable material flow rate, characterized in that: The device includes a lower mold (1), which is fixedly connected to a guide rod (2). The guide rod (2) is slidably connected to a sliding sleeve (3). The sliding sleeve (3) is fixedly connected to an upper mold (4). The upper mold (4) is fixedly connected to a guide block (5). The guide block (5) is fixedly connected to a drain pipe (6). An adjustment block (7) is provided inside the guide block (5). A linkage block (8) is provided on one side of the adjustment block (7). The linkage block (8) is fixedly connected to a linkage rod (9). One end of the linkage rod (9) is fixedly connected to a flow divider plate (10). The other end of the linkage rod (9) is fixedly connected to an observation pointer (11).

2. The mold with controllable material flow rate according to claim 1, characterized in that: The guide block (5) has a scale groove for observing the opening degree, and an observation pointer (11) is provided above the scale groove.

3. The mold with controllable material flow rate according to claim 1, characterized in that: The guide block (5) is provided with a linkage rod (9) inside, and the linkage rod (9) is rotatably connected to the inside of the guide block (5).

4. The mold with controllable material flow rate according to claim 1, characterized in that: The linkage block (8) is provided inside the guide block (5), and the linkage block (8) is rotatably connected to the guide block (5).

5. The mold with controllable material flow rate according to claim 1, characterized in that: The adjusting block (7) is rotatably connected to the guide block (5), and the adjusting block (7) is drive-connected to the linkage block (8).

6. The mold with controllable material flow rate according to claim 1, characterized in that: The diverter plate (10) has a guide block (5) at the bottom and an observation pointer (11) at the top of the guide block (5).