Simple water gap mold fixed distance pull rod mechanism

Abstract

The utility model belongs to fine water gap mould positioning technical field especially relates to a kind of simple fine water gap mould distance pull rod mechanism, including female mould plate, further include: the surface of the female mould plate is all movably installed pull rod body, the inside of the pull rod body is all movably installed limit screw rod, the surface of the limit screw rod is fixedly installed magnetic block, the limit screw rod is fixedly installed screw between penetration, the bottom of the screw is fixedly provided with sinker, the bottom of the sinker is fixedly installed first template, the side of the first template is movably installed second template, limit screw rod can be stabilized by sinker, so that limit screw rod always keeps accurate position during mould operation, the action of each item relies on the accurate cooperation of each component, when limit screw rod is fixed, pull rod body can drive limit screw rod to rotate, and stable limit screw rod can ensure the template associated therewith.

Description

Technical Field

[0001] This utility model belongs to the field of fine sprue mold positioning technology, and in particular relates to a simplified fine sprue mold spacing tie rod mechanism. Background Technology

[0002] The quality and performance of mold design directly affect the manufacturing efficiency and quality of products. Limiting structures play a crucial role in mold design. A limiting structure refers to the components and devices used in a mold to control the relative positions of mold parts. It ensures accurate positioning and stability of the mold during use, guaranteeing its normal operation. The design of the limiting structure effectively avoids misalignment, deformation, and damage during mold use, improving mold lifespan and production efficiency. In mold design, the limiting structure provides necessary assistance for mold assembly and disassembly, making the process simpler and faster. Simultaneously, the limiting structure effectively controls the positioning accuracy of the mold, ensuring the machining accuracy of parts and the assembly quality of products. With the continuous development and progress of industrial technology, the requirements for mold design are becoming increasingly stringent. Modern mold design focuses on improving production efficiency, optimizing process flow, and ensuring product quality. As an important component of mold design, the limiting structure needs continuous innovation and improvement. In the future, with the introduction of new materials, processes, and technologies, limiting structures will become more flexible and precise. However, existing mold positioning mechanisms require precise positioning during installation, increasing labor intensity. Therefore, a simplified fine-gate mold spacing tie rod mechanism is proposed.

[0003] For example, Chinese patent CN218050231U discloses a simplified fine sprue, including a base plate, a square iron and a bottom needle plate at the top of the base plate, a top needle plate at the top of the bottom needle plate, a return needle embedded on one side of the top needle plate, a guide post embedded on one side of the top of the square iron, a support plate at the top of the square iron, a B plate at the top of the support plate, an A plate at the top of the B plate that cooperates with the guide post, a sprue pusher plate at the top of the A plate that cooperates with the guide post, and a sprue pusher plate at the top of the A plate that cooperates with the guide post. The sprue pusher plate at the top of the A plate has a sprue plate that cooperates with the guide post. A straight guide sleeve is disposed above the guide sleeve.

[0004] The aforementioned patent has the following problems:

[0005] Compared to existing technologies that require extremely high precision to ensure accurate positioning when installing the fine-gauge mold limiting screw, even a slight deviation in installation can lead to system malfunction. Furthermore, the adjustment process in existing technologies is quite complex, requiring specialized technicians with specific tools and a significant amount of time for fine-tuning, which undoubtedly increases labor and time costs. Therefore, we propose a simplified fine-gauge mold spacing tie rod mechanism. Utility Model Content

[0006] The purpose of this utility model is to address the aforementioned technical problems by providing a simplified sprue mold spacing rod mechanism, achieving precise installation and a less complex adjustment process.

[0007] In view of this, the present invention provides a simplified fine sprue mold spacing tie rod mechanism, including a mother template, and further comprising: tie rod bodies movably mounted on the surface of the mother template, limit screws movably mounted inside the tie rod bodies, magnetic blocks fixedly mounted on the surface of the limit screws, screws penetrating between the limit screws, a recessed part fixedly provided at the bottom of the screw, a first template fixedly mounted at the bottom of the recessed part, and a second template movably mounted on one side of the first template.

[0008] Based on the above structure, the locating screw is stably positioned by the recessed part, ensuring that the locating screw maintains a precise position throughout the mold's operation. All actions of the mold depend on the precise coordination of its components. Once the locating screw is fixed, the pull rod body can drive the locating screw to rotate. Stabilizing the locating screw ensures that the associated template, slider, and components move along a predetermined trajectory. The recessed part's stable positioning keeps positional deviations within a minimal range, guaranteeing the relative positional accuracy of all mold components. When used together, extremely high precision is not required to ensure accurate positioning of the sprue locating screw during installation, preventing installation deviations. The poor fit will not cause the entire system to malfunction. By attaching the first and second templates together, the pull rod body can be limited and the limiting screw can be fixed. The magnetic block can fix and protect the screw. Then, the screw is inserted into the inside of the limiting screw to fix the sinker to the inside of the first and second templates. At the same time, since the limiting screw increases stability through the screw, the reliability of the overall mold structure is enhanced, reducing the chain failures caused by the limiting screw problem. When used together, the adjustment process is not complicated, extending the overhaul cycle and service life of the mold, reducing mold replacement costs and downtime maintenance time, and saving enterprises a lot of production costs.

[0009] Preferably, a male template is fixedly installed on one side of the female template, and an upper fixing plate is movably installed on the top of the female template, so that the male template can be easily connected to the tie rod body.

[0010] Preferably, the upper fixing plate has through screw holes, and external bolts are movably installed inside the screw holes, with the upper fixing plate connected to the mother template.

[0011] Preferably, a support plate is fixedly installed at the bottom of the male template, and a fastener is fixedly installed at the top of the support plate, so that the support plate can easily support the male template.

[0012] Preferably, each of the support plates has a fixed partition plate at its bottom, an upper ejector plate is movably installed between the partition plates, and a lower ejector plate is movably installed at the bottom of each upper ejector plate, so that the partition plates can facilitate the support of the work.

[0013] Preferably, a lower fixing plate is movably installed at the bottom of the partition plate, and fixing holes are opened through the interior of the lower fixing plate. A pad is fixedly installed at the bottom of the lower fixing plate to facilitate support of the device.

[0014] Preferably, the fastener includes a fixing tube and a fixing bolt, with the fixing bolt facilitating connection.

[0015] The beneficial effects of this utility model are:

[0016] 1. This simplified fine-gate mold positioning tie rod mechanism utilizes a submerged component to stably limit the positioning screw, ensuring the screw maintains a precise position throughout mold operation. Since all mold actions rely on the precise coordination of its components, once the positioning screw is fixed, the tie rod body can rotate it. Stabilizing the positioning screw ensures that the associated template, slider, and other components move along a predetermined trajectory. The submerged component's stable positioning keeps positional deviations within a minimal range, guaranteeing the relative positional accuracy of all mold components. When used in conjunction with this mechanism, extremely high precision is not required to ensure accurate positioning of the fine-gate positioning screw during installation; installation will be error-free and will not cause malfunctions in the entire system.

[0017] 2. This simplified fine-gate mold spacing tie rod mechanism can limit the tie rod body by attaching the first and second templates together, and also fix the limiting screw. The magnetic block can fix and protect the screw. Then the screw is inserted into the limiting screw to fix the sinker to the inside of the first and second templates. At the same time, since the limiting screw increases stability through the screw, the overall reliability of the mold structure is enhanced, reducing the chain failures caused by the limiting screw. When used together, the adjustment process is not complicated, extending the overhaul cycle and service life of the mold, reducing mold replacement costs and downtime for maintenance, and saving enterprises a lot of production costs. Attached Figure Description

[0018] Figure 1 This is a perspective view of the entire utility model;

[0019] Figure 2 This is a partial perspective view of the upper fixing plate in this utility model;

[0020] Figure 3 This is a partial structural diagram of the partition plate in this utility model;

[0021] Figure 4 This is a partial perspective view of the lower fixing plate in this utility model;

[0022] Figure 5 This is a partial front view of the upper fixing plate in this utility model;

[0023] Figure 6 This is a partial structural diagram of the tie rod body in this utility model.

[0024] The markings in the diagram are as follows:

[0025] 1. Female template; 101. Male template; 2. Tie rod body; 201. Limiting screw; 202. Magnetic block; 203. Screw; 204. Recessed part; 205. First template; 206. Second template; 3. Upper fixing plate; 301. Screw hole; 4. Support plate; 401. Fixing part; 5. Partition plate; 501. Upper ejector plate; 502. Lower ejector plate; 6. Lower fixing plate; 601. Fixing hole; 602. Pad plate. Detailed Implementation

[0026] 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.

[0027] This application discloses a simplified spacer tie rod mechanism for a fine sprue mold. Please refer to [link / reference]. Figures 1-6 The system includes a mother template 1 and further includes: a pull rod body 2 movably mounted on the surface of the mother template 1; a limit screw 201 movably mounted inside the pull rod body 2; a magnetic block 202 fixedly mounted on the surface of the limit screw 201; a screw 203 penetrating between the limit screws 201; a recessed part 204 fixedly mounted at the bottom of the screw 203; a first template 205 fixedly mounted at the bottom of the recessed part 204; and a second template 206 movably mounted on one side of the first template 205.

[0028] Based on the above structure, the recessed part 204 can be used to stably limit the positioning screw 201, ensuring that the positioning screw 201 maintains a precise position throughout the mold's operation. Since all actions of the mold depend on the precise coordination of its components, once the positioning screw 201 is fixed, the pull rod body 2 can drive the positioning screw 201 to rotate. Stabilizing the positioning screw 201 ensures that the associated template, slider, and components move along a predetermined trajectory. The recessed part 204 provides partial stable positioning, controlling positional deviations to a very small range and guaranteeing the relative positional accuracy of each mold component. When used together, when installing the fine sprue positioning screw 201, extremely high precision is not required to ensure accurate positioning; installation will not be biased and will not lead to... If the entire system malfunctions, the first template 205 and the second template 206 can be attached together to limit the pull rod body 2 and fix the limiting screw 201. The magnetic block 202 can fix and protect the screw 203. Then, the screw 203 is inserted into the limiting screw 201 to fix the recessed part 204 into the first template 205 and the second template 206. At the same time, since the limiting screw 201 is stabilized by the screw 203, the reliability of the overall mold structure is enhanced, reducing the chain failures caused by the limiting screw 201. When used together, the adjustment process is not complicated, the overhaul cycle and service life of the mold are extended, the mold replacement cost and downtime maintenance time are reduced, and a lot of production costs are saved for enterprises.

[0029] In one embodiment, a male template 101 is fixedly installed on one side of the female template 1, and an upper fixing plate 3 is movably installed on the top of the female template 1.

[0030] Specifically, the female template 1 and the male template 101 can be connected to form the shape of the product.

[0031] In this embodiment, the appearance can be improved after the shape is formed.

[0032] In one embodiment, the interior of the upper fixing plate 3 is provided with screw holes 301, and an external bolt is movably installed inside the screw holes 301.

[0033] Specifically, the top of the mother template 1 can be limited by the upper fixing plate 3, and then the mother template 1 can be fixed by the screw hole 301 and the external bolt, and multiple templates can be connected.

[0034] In this embodiment, multiple templates are connected to enhance the mold forming process.

[0035] In one embodiment, a support plate 4 is fixedly installed at the bottom of the template 101, and a fastener 401 is fixedly installed at the top of the support plate 4.

[0036] Specifically, the male template 101 can be supported by the support plate 4, and then the fastener 401 can be used for fixing.

[0037] In this embodiment, the support plate 4 is connected to enhance its strength.

[0038] In one embodiment, a spacer plate 5 is fixedly provided at the bottom of each support plate 4, an upper ejector plate 501 is movably installed between each spacer plate 5, and a lower ejector plate 502 is movably installed at the bottom of each upper ejector plate 501.

[0039] Specifically, the spacer plate 5 can provide support, and the upper ejector plate 501 and the lower ejector plate 502 can eject the product, that is, push the molded plastic product out of the mold.

[0040] In this embodiment, the upper ejector plate 501 and the lower ejector plate 502 eject the product, which facilitates product molding.

[0041] In one embodiment, a lower fixing plate 6 is movably installed at the bottom of the partition plate 5. The lower fixing plate 6 has a fixing hole 601 through it, and a pad 602 is fixedly installed at the bottom of the lower fixing plate 6.

[0042] Specifically, the device can be supported by the lower fixing plate 6, and the spacer plate 5 can be fixed by the fixing hole 601 and the external screw. Then, the moving template and the fixed template are connected by the pad plate 602.

[0043] In this embodiment, the pad 602 serves as a support and positioning element, ensuring that the gate automatically separates during parting.

[0044] In one embodiment, the fastener 401 includes a fastening tube and a fastening bolt.

[0045] Specifically, the stability of the bearing plate 4 can be enhanced by using fixing pipes and fixing bolts.

[0046] In this embodiment, the fixing bolts enhance the stability of the installation and improve safety.

[0047] In this embodiment, the simplified fine-nozzle mold spacer tie rod mechanism can be used to form the product shape by connecting the female template 1 and the male template 101. The top of the female template 1 is limited by the upper fixing plate 3, and the female template 1 can be fixed by the screw hole 301 and the external bolt. Multiple templates are connected, and the male template 101 is supported by the support plate 4. The fixing part 401 can be fixed, and the stability of the support plate 4 can be enhanced by the fixing tube and the fixing bolt. Then, the spacer plate 5 can provide support, and the upper ejector plate 501 and the lower ejector plate 502 can eject the product, that is, push the molded plastic product out of the mold. The device can be supported by the lower fixing plate 6, and the spacer plate 5 can be fixed by the fixing hole 601 and the external screw. Then, the moving template and the fixed template are connected by the pad plate 602, and the tie rod body 2 can be limited by the first template 205 and the second template 206. The fixed limiting screw 201 and the magnetic block 202 can fix and protect the screw 203. Then, the screw 203 is inserted into the inside of the limiting screw 201, and the recessed part 204 is fixed to the inside of the first template 205 and the second template 206. At the same time, since the limiting screw 201 is stabilized by the screw 203, the overall reliability of the mold structure is enhanced, and the chain failure caused by the limiting screw 201 is reduced. Then, the recessed part 204 is used to stably limit the limiting screw 201, so that the limiting screw 201 always maintains a precise position during the operation of the mold. The various actions of the mold depend on the precise cooperation of each component. After the limiting screw 201 is fixed, the pull rod body 2 can drive the limiting screw 201 to rotate. Stabilizing the limiting screw 201 can ensure that the associated template, slider and component move according to the predetermined trajectory. The recessed part 204 partially stabilizes and limits the position, which can control the position deviation within a very small range and ensure the relative position accuracy of each component of the mold.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A simplified fine sprue mold spacing tie rod mechanism, comprising a mother template (1), characterized in that, Also includes: The surface of the mother template (1) is movably mounted with a pull rod body (2), and the inside of the pull rod body (2) is movably mounted with a limiting screw (201). The surface of the limiting screw (201) is fixedly mounted with a magnetic block (202). A screw (203) is installed through the limiting screw (201). A sinker (204) is fixedly provided at the bottom of the screw (203). A first template (205) is fixedly mounted at the bottom of the sinker (204). A second template (206) is movably mounted on one side of the first template (205).

2. The simplified fine nozzle mold spacer tie rod mechanism according to claim 1, characterized in that: A male template (101) is fixedly installed on one side of the female template (1), and an upper fixing plate (3) is movably installed on the top of the female template (1).

3. The simplified fine nozzle mold spacer tie rod mechanism according to claim 2, characterized in that: The upper fixing plate (3) has through screw holes (301) inside, and external bolts are movably installed inside the screw holes (301).

4. The simplified fine nozzle mold spacer tie rod mechanism according to claim 2, characterized in that: The bottom of the template (101) is fixedly installed with a support plate (4), and the top of the support plate (4) is fixedly installed with a fastener (401).

5. The simplified fine nozzle mold spacer tie rod mechanism according to claim 4, characterized in that: Each of the support plates (4) has a fixed partition plate (5) at its bottom. An upper ejector plate (501) is movably installed between the partition plates (5). A lower ejector plate (502) is movably installed at the bottom of the upper ejector plate (501).

6. The simplified fine nozzle mold spacer tie rod mechanism according to claim 5, characterized in that: The bottom of the partition plate (5) is movably installed with a lower fixing plate (6), and the interior of the lower fixing plate (6) is provided with fixing holes (601), and the bottom of the lower fixing plate (6) is fixedly installed with a pad (602).

7. The simplified fine nozzle mold spacer tie rod mechanism according to claim 4, characterized in that: The fastener (401) includes a fixing tube and a fixing bolt.

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