Replaceable mold for manufacturing digestive tract water vapor suction valve assembly
By designing a replaceable mold structure, the problems of high production cost and low efficiency of the digestive tract water vapor attraction valve component mold are solved, and low-cost and efficient mold use and cleaning and maintenance are achieved to adapt to the injection molding needs of different components.
Patent Information
- Application Number
- CN202422956196.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-30
AI Technical Summary
The mold production cost of the existing digestive tract water vapor suction valve assembly is high and the production efficiency is low. The mold cannot work during cleaning and maintenance, which affects the production efficiency.
A replaceable mold structure is designed, including an upper mold assembly and a lower mold assembly. The lower mold base can be quickly disassembled and replaced through the cooperation of a screw and a guide groove. For cleaning and maintenance, the lower mold base can be removed by simply loosening the screw, and the upper mold head can be replaced to adapt to the injection molding of different components.
It reduces production costs and improves production efficiency. The mold can continue to work during the cleaning and maintenance process, and there is no need to design and produce new molds to meet the injection molding needs of different components.
Smart Images

Figure CN223478200U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a mold, and in particular to a replaceable mold for manufacturing a digestive tract water vapor suction valve assembly. Background Technology
[0002] The digestive tract steam suction valve contains multiple injection-molded components. These components often require the design of multiple molds for manufacturing, resulting in high production costs. Furthermore, during the production process, when the molding cavity used for injection molding needs cleaning and maintenance, the entire mold cannot function, significantly impacting production efficiency. Summary of the Invention
[0003] The purpose of this invention is to provide a replaceable mold for manufacturing digestive tract water vapor suction valve components, which has low production cost and high production efficiency.
[0004] The technical solution to achieve the purpose of this utility model is as follows:
[0005] A replaceable mold for manufacturing a digestive tract water vapor suction valve assembly includes an upper mold assembly and a lower mold assembly. The upper mold assembly includes an upper template, an upper mold base fixedly connected to the upper template, and an upper mold head fixedly connected to the upper mold base by screws.
[0006] The lower mold assembly includes a lower mold plate, support columns fixed on both sides of the lower mold plate, mounting blocks fixed on the upper ends of the support columns, and a lower mold base disposed on the upper surface of the mounting blocks. A central baffle is disposed at the center of the upper surface of the mounting blocks, and a guide rail groove is disposed on the upper surface of the mounting blocks. Side baffles are disposed on both sides of the guide rail groove. A guide rail that protrudes downward and corresponds to the guide rail groove is disposed on the lower surface of the lower mold base. One side of the lower mold base contacts the central baffle, and a pressure block is disposed between the other side and the side baffle. One side of the pressure block abuts against the lower mold base, and the other side abuts against the side baffle. The pressure block has a downward pressing slope, and the lower mold base has a pressure receiving slope. The downward pressing slope abuts against the pressure receiving slope. A screw threadedly connected to the pressure block is disposed on the pressure block, and the screw extends downward and is threadedly connected to the mounting block.
[0007] The lower die base has a forming cavity for forming the workpiece, and the upper die head extends into the forming cavity;
[0008] An injection nozzle is fixed on the upper mold plate. The injection nozzle has a flow channel. The central baffle has a flow distribution channel that communicates with the flow channel. The lower mold base has an inlet channel that communicates with the flow distribution channel. The inlet channel communicates with the molding cavity.
[0009] With the above structure, the lower mold base slides into the upper surface of the mounting block through the cooperation of the guide rail and guide rail groove. The pressure block is inserted between the lower mold base and the side baffle. Tightening the screw causes the pressure block to move downward. The downward pressing slope of the pressure block applies force to the pressing slope of the lower mold base, so that the side of the lower mold base is pressed against the central baffle, and the bottom surface of the lower mold base is pressed against the mounting block, thereby fixing the lower mold base. When it is necessary to clean and maintain the molding cavity of the lower mold base, simply loosen the screw to easily remove the lower mold base and replace it with a new usable lower mold base. Therefore, the mold can continue to work. At the same time, the lower mold base can be cleaned, maintained, and replaced. When it is necessary to injection mold different components, only the corresponding lower mold base and upper mold head need to be replaced. There is no need to design and produce other molds. This utility model greatly reduces production costs and improves production efficiency.
[0010] Preferably, a top rod plate is provided between the support columns, a top rod is fixed on the upper surface of the top rod plate, a push rod is fixed on the lower surface, the lower template is provided with a push rod hole, the push rod extends downward and passes through the push rod hole, the upper end of the top rod extends upward, the mounting block is provided with a guide hole, the lower mold base is provided with an ejector hole, and the top rod passes through the guide hole and extends into the ejector hole.
[0011] Preferably, a spring is fitted onto the top rod, and the upper end of the spring is fixedly connected to the mounting block.
[0012] Preferably, the push rod has a guide portion and a push portion, the diameter of the guide portion is larger than the diameter of the push portion, the guide portion extends into the guide hole, and the push portion extends from the guide hole into the push hole. Attached Figure Description
[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a cross-sectional view of the present invention.
[0016] Figure 3 This is an enlarged schematic diagram of the lower mold base and upper mold assembly of this utility model.
[0017] Figure 4 This is a schematic diagram of the mounting block structure of this utility model.
[0018] Figure 5 This is a schematic diagram of the lower mold base structure of this utility model. Detailed Implementation
[0019] Depend on Figures 1 to 5It is understood that the replaceable mold for manufacturing a digestive tract water vapor suction valve assembly of this utility model includes an upper mold assembly and a lower mold assembly. The upper mold assembly includes an upper template 1, an upper mold base 2 fixedly connected to the upper template 1, and an upper mold head 3 fixedly connected to the upper mold base by screws. The lower mold assembly includes a lower template 4, support columns 5 fixed on both sides of the lower template, a mounting block 6 fixed to the upper end of the support columns, and a lower mold base 7 disposed on the upper surface of the mounting block. A central baffle 8 is disposed at the center of the upper surface of the mounting block. The surface is provided with a guide rail groove 9, and side baffles 10 are provided on both sides of the guide rail groove. The lower surface of the lower mold base is provided with a downwardly protruding guide rail 11 corresponding to the guide rail groove. One side of the lower mold base contacts the central baffle, and the other side is provided with a pressure block 12 between it and the side baffle. One side of the pressure block abuts against the lower mold base, and the other side abuts against the side baffle. The pressure block has a downward pressing slope 13, and the lower mold base has a pressure receiving slope 14. The downward pressing slope abuts against the pressure receiving slope. A screw 15 is provided on the pressure block and is threadedly connected to the pressure block. The rod extends downward and is threadedly connected to the mounting block; the lower mold base has a forming cavity 16 for forming the workpiece, and the upper mold head extends into the forming cavity; an injection nozzle 17 is fixed on the upper mold plate, the injection nozzle has a flow channel 18, the central baffle has a diversion channel 19 communicating with the flow channel, the lower mold base has an inlet channel 20 communicating with the diversion channel, the inlet channel communicating with the forming cavity, and an ejector plate 21 is provided between the support columns, the upper surface of the ejector plate is fixed with an ejector rod 22, and the lower surface is fixed with an ejector rod 22. The device includes a push rod 23, a push rod hole 24 on the lower mold plate, a push rod extending downward and passing through the push rod hole, an upper end of a top rod extending upward, a guide hole 25 on the mounting block, an ejector hole 26 on the lower mold base, a spring 27 fitted on the top rod, the upper end of the spring being fixedly connected to the mounting block, and a guide part 28 and an ejector part 29 on the top rod. The diameter of the guide part is larger than the diameter of the ejector part, the guide part extends into the guide hole, and the ejector part extends from the guide hole into the ejector hole.
[0020] With the above structure, the lower mold base slides into the upper surface of the mounting block through the cooperation of the guide rail and guide rail groove. The pressure block is inserted between the lower mold base and the side baffle. Tightening the screw causes the pressure block to move downward. The downward pressing slope of the pressure block applies force to the pressing slope of the lower mold base, so that the side of the lower mold base is pressed against the central baffle, and the bottom surface of the lower mold base is pressed against the mounting block, thereby fixing the lower mold base. When it is necessary to clean and maintain the molding cavity of the lower mold base, simply loosen the screw to easily remove the lower mold base and replace it with a new usable lower mold base. Therefore, the mold can continue to work. At the same time, the lower mold base can be cleaned, maintained, and replaced. When it is necessary to injection mold different components, only the corresponding lower mold base and upper mold head need to be replaced. There is no need to design and produce other molds. This utility model greatly reduces production costs and improves production efficiency.
[0021] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.
Claims
1. A replaceable mold for manufacturing a digestive tract water vapor suction valve assembly, comprising an upper mold assembly and a lower mold assembly, characterized in that: The upper mold assembly includes an upper template, an upper mold base fixedly connected to the upper template, and an upper mold head fixedly connected to the upper mold base by screws; The lower mold assembly includes a lower mold plate, support columns fixed on both sides of the lower mold plate, mounting blocks fixed on the upper ends of the support columns, and a lower mold base disposed on the upper surface of the mounting blocks. A central baffle is disposed at the center of the upper surface of the mounting blocks, and a guide rail groove is disposed on the upper surface of the mounting blocks. Side baffles are disposed on both sides of the guide rail groove. A guide rail that protrudes downward and corresponds to the guide rail groove is disposed on the lower surface of the lower mold base. One side of the lower mold base contacts the central baffle, and a pressure block is disposed between the other side and the side baffle. One side of the pressure block abuts against the lower mold base, and the other side abuts against the side baffle. The pressure block has a downward pressing slope, and the lower mold base has a pressure receiving slope. The downward pressing slope abuts against the pressure receiving slope. A screw threadedly connected to the pressure block is disposed on the pressure block, and the screw extends downward and is threadedly connected to the mounting block. The lower die base has a forming cavity for forming the workpiece, and the upper die head extends into the forming cavity; An injection nozzle is fixed on the upper mold plate. The injection nozzle has a flow channel. The central baffle has a flow distribution channel that communicates with the flow channel. The lower mold base has an inlet channel that communicates with the flow distribution channel. The inlet channel communicates with the molding cavity.
2. The replaceable mold for manufacturing a digestive tract water vapor suction valve assembly according to claim 1, characterized in that: A top rod plate is provided between the support columns. A top rod is fixed on the upper surface of the top rod plate, and a push rod is fixed on the lower surface. The lower template is provided with a push rod hole. The push rod extends downward and passes through the push rod hole. The upper end of the top rod extends upward. The mounting block is provided with a guide hole. The lower mold base is provided with an ejector hole. The top rod passes through the guide hole and extends into the ejector hole.
3. The replaceable mold for manufacturing a digestive tract water vapor suction valve assembly according to claim 2, characterized in that: A spring is fitted onto the top rod, and the upper end of the spring is fixedly connected to the mounting block.
4. The replaceable mold for manufacturing a digestive tract water vapor suction valve assembly according to claim 2, characterized in that: The push rod has a guide part and a push part. The diameter of the guide part is larger than the diameter of the push part. The guide part extends into the guide hole, and the push part extends from the guide hole into the push hole.