Female boot heel production injection mold

By designing an injection mold system that includes insert blocks, slots, clip strips and insert blocks, the problem of time-consuming replacement and installation of existing molds is solved, and the rapid installation and disassembly of molds is achieved, which improves production efficiency and prevents liquid leakage.

CN222807511UActive Publication Date: 2025-04-29温州弘利鞋业有限公司
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Patent Information

Application Number
CN202421641219.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-04-29
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

When changing the heel type of existing injection molds in women's boots, workers need a lot of time and effort to replace and install the molds, resulting in high labor costs and low production efficiency.

Method used

An injection mold system including a first mold and a second mold is designed. Through the coordination of the insertion block, the clamp slot, the clamp strip and the insertion block, the rapid installation and disassembly of the forming mold is achieved, avoiding misalignment, and preventing liquid leakage through the sealing strip and the sealing groove.

Benefits of technology

The rapid installation and disassembly of the mold is realized, which reduces the physical consumption of workers, improves the practicality of the equipment and the production efficiency of the heel of women's boots, and prevents liquid leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of female boot production, and particularly relates to a female boot heel production injection mold which comprises a first mold and a second mold, one side of the top of the first mold and one side of the top of the second mold are connected with a cover plate in an attached mode, and one side of the first mold and one side of the second mold are each provided with an open groove. A forming mold is arranged in each open groove in a sleeved mode, and the outer wall of each forming mold is connected with the inner wall of the corresponding open groove in an attached mode through a clamping strip and an inserting block. An inserting block is pulled out of an inserting hole, then a forming mold is dragged, a clamping groove slides on the outer side of a clamping strip, the forming mold is taken out, then a new forming mold is inserted into an opening groove, dislocation during installation is prevented through connection of the clamping groove and the clamping strip, then the inserting block is inserted into the inserting hole, and the forming mold can be fixed into the opening groove; by adopting the mode, a worker can quickly mount and dismount the mold, so that the practicability of the equipment is improved, and the production efficiency of heels of women's boots is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of women's boots production, in particular to an injection mould for producing the heels of women's boots. Background Art

[0002] Women's boots are a type of boots designed specifically for women. They are usually worn in the fall and winter, but there are also some styles that are suitable for year-round wear. Women's boots come in a variety of styles, materials, and designs, and can be selected according to different occasions, styles, and personal preferences. Women's boots also have a variety of heel types, which can be selected according to different occasions and personal preferences.

[0003] Most injection molds are composed of a movable mold, a fixed mold, etc. When in use, the fixed mold needs to be installed in the device, and then the movable mold needs to be installed in the driving mechanism. The hydraulic push rod in the driving mechanism is used to push the movable mold to fit the fixed mold, and then the injection mechanism is used to inject the raw material into the inner cavity of the mold. After the raw material cools down, the heel molding work is completed and it is taken out for the next step of processing.

[0004] In the current existing technology, during the reproduction process of traditional injection molds, when the type of women's boot heels changes, workers are required to replace the molds. However, most of the existing molds are integral structures, and the installation and disassembly of the molds will consume a lot of workers' time and energy, which not only increases labor costs, but also reduces the practicality of the molds, affecting the production efficiency of women's boot heels.

[0005] Therefore, in view of the above problems, a kind of injection mold for producing the heels of women's boots is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned problems, an injection mold for producing the heels of women's boots is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model is an injection mold for producing heels of women's boots, comprising a first mold and a second mold, one side of the first mold and the second mold is provided with two installation grooves, one side of the top of the first mold and the second mold is fitted and connected with a cover plate, the middle of the cover plate is fixedly connected with an injection port, one side of the first mold and the second mold is provided with an open groove, the interior of each of the open grooves is sleeved with a molding mold, the two molding molds are fitted with each other through the first mold and the second mold, one side of each molding mold is provided with two card slots, the inner wall of each card slot is fitted and connected with a card strip, and one side of each of the two card strips is fixedly connected to the inner wall of an open groove; the other side of each molding mold is provided with two plug holes, the inner wall of each plug hole is fitted and connected with an insert block, and the outer wall of one end of each insert block is slidably connected to the inner wall of one side of the open groove, and the outer wall of each molding mold is fitted and connected to the inner wall of the open groove through the card strip and the insert block.

[0008] Preferably, positioning holes are provided at both ends of the top of the first mold and the second mold, the inner wall of each positioning hole is snap-connected with a positioning rod, one end of each positioning rod is fixedly connected to one side of the cover plate, and a connecting plate is fixedly connected to one side of the top of the cover plate.

[0009] Preferably, a sealing strip is fixedly connected to one side of the first mold, a sealing groove is provided on one side of the sealing strip, the sealing groove is opened on an inner wall of one side of the second mold, and the outer wall of the sealing strip is snap-connected with the inner wall of the sealing groove through the first mold.

[0010] Preferably, the inner wall of one end of the first mold and the second mold is provided with a limiting groove, each limiting groove is sleeved with a push plate, and one side of each push plate is fixedly connected to one end of two insert blocks.

[0011] Preferably, a pull rod is fixedly connected to one side of each push plate, the middle part of each pull rod is slidably connected to the inner wall of one end of the first mold and the second mold, and each push plate is slidably connected to the inner wall of the limiting groove via the pull rod.

[0012] Preferably, two telescopic rods are fixedly connected to both ends of one side of each push plate, the other end of each telescopic rod is fixedly connected to an inner wall of one side of the limiting groove, and a return spring is sleeved on the outer side of each telescopic rod.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides an injection mold for producing the heels of women's boots. The method comprises the following steps: pulling an insert block out of an insert hole, and then pulling the molding mold so that a slot slides on the outside of a clamping strip, taking out the molding mold, and then inserting a new molding mold into an open slot. The connection between the slot and the clamping strip is utilized to facilitate positioning and installation by workers, and misalignment during installation is prevented. Then, the insert block is reinserted into the insert hole, and the molding mold can be fixed in the open slot. The above method enables workers to quickly install and disassemble the mold, thereby reducing the physical exertion of workers, improving the practicability of the equipment, and improving the production efficiency of the heels of women's boots.

[0015] The utility model provides an injection mold for producing the heels of women's boots. The sealing strip is connected to the inner wall of the sealing groove, so that the first mold and the second mold can be prevented from leaking during use, thereby improving the production effect of the heels. The positioning holes and the positioning rods are connected so that the cover plate can be stably fitted with the tops of the first mold and the second mold, thereby preventing misalignment during the working process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the mold in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the forming mold in the utility model;

[0020] Figure 4 It is an expanded view of the forming mold in the utility model;

[0021] Figure 5 It is a cross-sectional view of the second mold in the utility model;

[0022] Legend:

[0023] 1. First mold; 2. Second mold; 3. Mounting groove; 4. Cover plate; 5. Connecting plate; 6. Injection port; 7. Positioning hole; 8. Positioning rod; 9. Opening groove; 10. Molding mold; 11. Sealing groove; 12. Sealing strip; 13. Card slot; 14. Plug hole; 15. Card strip; 16. Insert block; 17. Push plate; 18. Limiting groove; 19. Pull rod; 20. Telescopic rod; 21. Reset spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1 - Figure 5 The utility model provides an injection mold for producing the heels of women's boots, comprising a first mold 1 and a second mold 2. Two mounting grooves 3 are provided on one side of the first mold 1 and the second mold 2. A cover plate 4 is fitted and connected to one side of the top of the first mold 1 and the second mold 2. An injection port 6 is fixedly connected to the middle of the cover plate 4. An opening groove 9 is provided on one side of the first mold 1 and the second mold 2. A molding mold 10 is sleeved inside each opening groove 9. The two molding molds 10 are fitted to each other through the first mold 1 and the second mold 2. Each Two card slots 13 are provided on one side of the molding mold 10, and the inner wall of each card slot 13 is snap-connected with a card strip 15, and one side of each two card strips 15 is fixedly connected to the inner wall of an opening groove 9; two insertion holes 14 are provided on the other side of each molding mold 10, and the inner wall of each insertion hole 14 is snap-connected with an insertion block 16, and the outer wall of one end of each insertion block 16 is slidably connected to the inner wall of one side of the opening groove 9, and the outer wall of each molding mold 10 is snap-connected to the inner wall of the opening groove 9 through the card strip 15 and the insertion block 16.

[0027] During operation, the first mold 1 and the second mold 2 are conveniently installed on the equipment through the installation groove 3, and then the two molding molds 10 are respectively installed inside the opening groove 9, and then the cover plate 4 is connected to the injection molding mechanism. When the heel needs to be produced, the driving mechanism is used to push the second mold 2 to fit with one side of the first mold 1, so that the two molding molds 10 are also fitted together. Then the cover plate 4 is covered on the top of the first mold 1 and the second mold 2, and the raw material is injected between the molding molds 10 using the injection port 6, and then the raw material is cooled and formed, and the cover plate 4 is lifted, and then the driving mechanism is used to pull the second mold 2 away from the first mold 1 to complete the production of the heel. When the specifications of the heel to be produced change, the molding mold 10 is taken out by pulling the plug block 16 out of the socket 14 and then pulling the molding mold 10 so that the slot 13 slides on the outside of the card strip 15. Then insert the new forming mold 10 into the opening groove 9, and use the connection between the card slot 13 and the card strip 15 to facilitate the staff to position and install, and prevent misalignment during installation, and then re-insert the plug block 16 into the insertion hole 14, and use the card strip 15 and the plug block 16 to fix the forming mold 10 in the opening groove 9. The above method allows the staff to quickly install and disassemble the mold, reduce the physical consumption of the workers, improve the practicality of the equipment, and improve the production efficiency of the heels of women's boots.

[0028] Further, such as Figure 2 and Figure 3 As shown, positioning holes 7 are provided at both ends of the top of the first mold 1 and the second mold 2, and a positioning rod 8 is engaged with the inner wall of each positioning hole 7, and one end of each positioning rod 8 is fixedly connected to one side of the cover plate 4, and a connecting plate 5 is fixedly connected to one side of the top of the cover plate 4. A sealing strip 12 is fixedly connected to one side of the first mold 1, and a sealing groove 11 is provided on one side of the sealing strip 12. The sealing groove 11 is provided on one inner wall of the second mold 2, and the outer wall of the sealing strip 12 is engaged with the inner wall of the sealing groove 11 through the first mold 1.

[0029] During operation, the sealing strip 12 can be inserted into the sealing groove 11 by fitting the first mold 1 and the second mold 2 together. The connection between the sealing strip 12 and the inner wall of the sealing groove 11 can prevent the first mold 1 and the second mold 2 from leaking during use, thereby improving the production effect of the heel. The connecting plate 5 is used to facilitate the staff to install the cover plate 4 in the equipment. After the cover plate 4 is covered on the top of the first mold 1 and the second mold 2, the positioning rod 8 can be inserted into the inner wall of the positioning hole 7. The connection between the positioning hole 7 and the positioning rod 8 can ensure the stability of the connection between the structures, so that the cover plate 4 can be stably fitted with the top of the first mold 1 and the second mold 2 to prevent misalignment during operation.

[0030] Further, such as Figure 4As shown, the inner wall of one end of the first mold 1 and the second mold 2 is provided with a limit groove 18, and a push plate 17 is sleeved inside each limit groove 18, and one side of each push plate 17 is fixedly connected to one end of two plug blocks 16. A pull rod 19 is fixedly connected to one side of each push plate 17, and the middle part of each pull rod 19 is slidably connected to the inner wall of one end of the first mold 1 and the second mold 2, and each push plate 17 is slidably connected to the inner wall of the limit groove 18 through the pull rod 19. Two telescopic rods 20 are fixedly connected to both ends of one side of each push plate 17, and the other end of each telescopic rod 20 is fixedly connected to the inner wall of one side of the limit groove 18, and a return spring 21 is sleeved on the outer side of each telescopic rod 20.

[0031] During operation, by pulling the pull rod 19, the push plate 17 is dragged to slide inside the limit groove 18 by the pull rod 19, so that one end of the plug block 16 is separated from the socket 14, and the telescopic rod 20 can be used to prevent the push plate 17 from being misplaced during the movement, and prevent the plug block 16 from being stuck. Then, by loosening the pull rod 19, the push plate 17 is pushed back to its original position by the elastic force of the return spring 21, so that the plug block 16 is reinserted into the socket 14, so that the staff can easily install and disassemble the molding die 10, which is convenient to operate and can improve the efficiency and practicality of the equipment.

[0032] Working principle: Use the driving mechanism to push the second mold 2 to fit one side of the first mold 1, so that the two molding molds 10 are also fitted together, so that the sealing strip 12 can be inserted into the inside of the sealing groove 11, which can prevent the first mold 1 and the second mold 2 from leaking during use. Then cover the top of the first mold 1 and the second mold 2 with the cover plate 4, so that the positioning rod 8 is inserted into the inner wall of the positioning hole 7, so that the cover plate 4 can be stably fitted with the top of the first mold 1 and the second mold 2. Then use the injection port 6 to inject the raw material between the molding molds 10, then wait for the raw material to cool and form, lift the cover plate 4, and then use the driving mechanism to pull the second mold 2 away from the first mold 1 to complete the production of the heel. When the specifications of the heel produced change, by pulling the pull rod 19, the pull rod 19 is used to drag the push plate 17 to slide inside the limit groove 18, so that one end of the plug block 16 is separated from the socket 14, and the telescopic rod 20 is used to prevent the push plate 17 from being misaligned during the movement. Then, the forming mold 10 is pulled so that the slot 13 slides outside the clip strip 15, and the forming mold 10 is taken out. Then, a new forming mold 10 is inserted into the opening slot 9, and the positioning and installation can be performed by using the connection between the slot 13 and the clip strip 15. Then, the pull rod 19 is released, and the push plate 17 is pushed back to the original position by using the elastic force of the return spring 21, so that the insert block 16 is reinserted into the inside of the jack 14, and the forming mold 10 can be fixed inside the opening slot 9.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An injection mold for producing heels of women's boots, comprising a first mold (1) and a second mold (2), characterized in that: Two mounting grooves (3) are provided on one side of the first mold (1) and the second mold (2); a cover plate (4) is fitted and connected to one side of the top of the first mold (1) and the second mold (2); an injection port (6) is fixedly connected to the middle of the cover plate (4); an opening groove (9) is provided on one side of the first mold (1) and the second mold (2); a molding mold (10) is sleeved inside each of the opening grooves (9); the two molding molds (10) are fitted to each other via the first mold (1) and the second mold (2); and two mounting grooves (3) are provided on one side of each of the molding molds (10). A card slot (13), the inner wall of each card slot (13) is snap-connected with a card strip (15), and one side of each of the two card strips (15) is fixedly connected to the inner wall of an open slot (9); the other side of each of the molding molds (10) is provided with two insertion holes (14), the inner wall of each of the insertion holes (14) is snap-connected with an insertion block (16), and the outer wall of one end of each of the insertion blocks (16) is slidably connected to the inner wall of one side of the open slot (9), and the outer wall of each of the molding molds (10) is snap-connected with the inner wall of the open slot (9) via the card strip (15) and the insertion block (16).

2. The injection mold for producing the heels of women's boots according to claim 1, characterized in that: Both ends of the top of the first mold (1) and the second mold (2) are provided with positioning holes (7), the inner wall of each positioning hole (7) is snap-connected with a positioning rod (8), one end of each positioning rod (8) is fixedly connected to one side of the cover plate (4), and one side of the top of the cover plate (4) is fixedly connected to a connecting plate (5).

3. The injection mold for producing the heels of women's boots according to claim 1, characterized in that: A sealing strip (12) is fixedly connected to one side of the first mold (1), a sealing groove (11) is provided on one side of the sealing strip (12), the sealing groove (11) is opened on an inner wall of one side of the second mold (2), and the outer wall of the sealing strip (12) is snap-connected to the inner wall of the sealing groove (11) via the first mold (1).

4. The injection mold for producing the heels of women's boots according to claim 1, characterized in that: A limiting groove (18) is provided on the inner wall of one end of the first mold (1) and the second mold (2), and a push plate (17) is sleeved inside each limiting groove (18), and one side of each push plate (17) is fixedly connected to one end of two insert blocks (16).

5. The injection mold for producing the heels of women's boots according to claim 4, characterized in that: A pull rod (19) is fixedly connected to one side of each push plate (17), and the middle part of each pull rod (19) is slidably connected to the inner wall of one end of the first mold (1) and the second mold (2), and each push plate (17) is slidably connected to the inner wall of the limiting groove (18) via the pull rod (19).

6. The injection mold for producing the heels of women's boots according to claim 5, characterized in that: Two telescopic rods (20) are fixedly connected to both ends of one side of each push plate (17), the other end of each telescopic rod (20) is fixedly connected to an inner wall of one side of the limiting groove (18), and a return spring (21) is sleeved on the outer side of each telescopic rod (20).