Mould with self-disassembly and automatic separation structure during mould opening
By using a self-disassembling and automatic separation structure mold, the automatic removal of burrs from sleeve-shaped silicone or rubber products is realized, solving the problem of low efficiency in residual glue handling, improving production efficiency and product quality, and reducing costs.
Patent Information
- Application Number
- CN202422755457.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-12
AI Technical Summary
In existing molding processes for sheath-shaped silicone or rubber products, residual adhesive removal is inefficient, requires a lot of manual labor, increases production costs, and poses a risk of unstable product quality.
The mold adopts a self-disassembling and automatic separation structure. By designing a self-disassembling perforation and mold core structure, it can automatically disassemble and separate the rough edges, changing the traditional manual edge removal method.
It improved production efficiency, reduced labor costs, ensured stable product quality, and enhanced market competitiveness.
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Figure CN223589946U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mould technical field especially is related to a mould of automatic separation structure of mould opening self -disassembly. BACKGROUND
[0002] In the industrial production field, the sleeve-shaped silica gel or rubber product is widely used in sealing, protection and many other scenes to play an important role, in a sleeve-shaped silica gel product, its outer surface and inner surface have special-shaped structure, in the conventional forming process, the product shape is usually shaped by using mould injection molding and other ways, and a mold core is arranged in the cavity to form a sleeve-shaped structure, however, the existing forming process has certain limitations, after the forming process is finished, residual glue is left between the mold core and the lower die plate, which is caused by the characteristics of the forming process and the need to ensure that the product is completely formed in the mold. These residual glue cannot be automatically removed during the forming process and needs to be specially treated later.
[0003] For residual glue, the current main way is to remove it by hand, when operating, workers need to process each product one by one, and carefully remove the residual glue with tools such as knives to ensure that the product finally meets the quality requirements, but this single room processing method is extremely low in efficiency and consumes a large amount of labor time, with the continuous rise of labor cost, which undoubtedly greatly increases the production cost of enterprises, reduces the production benefit, and also affects the market competitiveness of the product to some extent, and manual edge removal also has the risk of damaging the surface of the product due to different operation methods.
[0004] In summary, the existing sleeve-shaped silica gel or rubber product forming process has many problems in residual glue treatment, and a more efficient, economical and quality guaranteed solution is urgently needed. INVENTION CONTENTS
[0005] The utility model aims at providing a technical scheme that can solve the above problems.
[0006] A mould of automatic separation structure of mould opening self -disassembly, including upper die plate, first middle plate, second middle plate, self -disassembly burr separation board and lower die plate that cooperate and butt joint in turn from top to bottom, at least one cavity for forming product is formed between the first middle plate and the second middle plate, the fixed plate is inlaid between the upper die plate and the first middle plate, the mold core that extends into the cavity is fixedly installed on the fixed plate, the cavity forms the sleeve-shaped chamber through the mold core, at least one self -disassembly perforation that penetrates the upper and lower ends is set up in the self -disassembly burr separation board, the self -disassembly perforation is butt joint in the cavity, and the self -disassembly perforation is the taper structure of the upper opening small, lower opening big.
[0007] Preferably, a plurality of arrayed molding areas are arranged between the first middle plate and the second middle plate, each of the plurality of arrayed molding areas is provided with a plurality of arrayed cavities; a plurality of fixing plates corresponding to the plurality of molding areas are arranged between the first middle plate and the upper die plate, and each of the plurality of fixing plates is provided with a plurality of mold cores to be connected to the plurality of cavities of the corresponding molding area.
[0008] Preferably, a plurality of first inlay grooves corresponding to the molding areas are formed at the lower end of the second middle plate, a plurality of first bosses corresponding to the first inlay grooves are formed on the self-debinding edge separation plate, a plurality of self-debinding holes are formed in the first bosses, and the plurality of self-debinding holes are arrayed to correspond to the plurality of cavities in each of the molding areas.
[0009] Preferably, a plurality of second inlay grooves corresponding to the first bosses are formed at the lower end of the self-debinding edge separation plate, a plurality of second bosses corresponding to the second inlay grooves are formed on the lower die plate, a plurality of self-debinding hole position grooves are formed on the second bosses in a transverse arrangement, the self-debinding hole position grooves are connected to the lower ends of the self-debinding holes, and the width of the self-debinding hole position grooves is greater than the diameter of the openings of the lower ends of the self-debinding holes.
[0010] Preferably, at least one inlay plate is inlaid on the second middle plate, the inlay plate is provided with a special-shaped hole, the first middle plate and the second middle plate form a cavity with an inner wall of a special-shaped structure through the special-shaped hole, and the part of the mold core connected to the cavity is of a special-shaped structure.
[0011] Preferably, handles are arranged on both sides of the second middle plate to separate the second middle plate from the self-debinding edge separation plate, first extension parts are arranged on both sides of the first middle plate to separate the first middle plate from the second middle plate, and second extension parts are arranged on both sides of the self-debinding edge separation plate to separate the second middle plate from the self-debinding edge separation plate.
[0012] Preferably, a positioning block is arranged at the lower end of the first middle plate, a positioning groove matching the positioning block is formed at the upper end of the second middle plate, and the first middle plate and the second middle plate are positioned and connected through the positioning block and the positioning groove.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The mold with the mold opening and self-debinding automatic separation structure changes the previous manual edge removal and residual glue removal mode, and can realize automatic edge removal and separation through a series of mold opening operations in the demolding operation process, so that workers do not need to manually process each product one by one, the time required for processing residual glue is greatly saved, the overall production efficiency is significantly improved, and the product forming and subsequent processing process are more smooth and efficient.
[0015] The manual edge removing consumes a large amount of manual labor time, and along with the rising labor cost, the enterprise burden is increased, and the die can automatically complete the edge removing and separating operation, reduces the dependence on manual labor, and no longer needs to arrange a large number of workers to specially engage in the laborious and time-consuming manual edge removing work, thereby effectively reducing the labor cost and improving the economic benefit of the enterprise.
[0016] Manual edge removing is caused by the difference in operation method, and the product surface is damaged and other quality unstable risks exist, the automatic edge removing operation of the die can accurately realize the separation of the edge and the formed product through the reasonable design structure and demolding process, and the scratch and damage of the product surface caused by manual operation are avoided, so that the product still maintains good appearance and quality after the edge is removed, and the quality requirement is stably met.
[0017] In combination with the above advantages, the die can improve production efficiency, reduce cost and ensure product quality; this enables the enterprise to participate in competition with better quality products and more reasonable prices in the market, helps to improve the market competitiveness of the products, and wins more advantages and opportunities for the enterprise in the industrial production field.
[0018] The additional aspects and advantages of the present application will be given in part in the following description, and some will become apparent from the following description, or will be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.
[0020] Figure 1 is a structural schematic diagram of the present application;
[0021] Figure 2 is a schematic diagram of an explosion structure of the present application;
[0022] Figure 3 is another schematic diagram of an explosion structure of the present application;
[0023] Figure 4 is a structural schematic diagram of A in the present application; Figure 2
[0024] Figure 5 is a partial sectional structural schematic diagram of the present application;
[0025] Figure 6 is a structural schematic diagram of the fixed plate and the die core in the present application;
[0026] Figure 7 is the utility model Figure 2 structure schematic view of B in the middle.
[0027] The reference signs and names in the drawings are as follows:
[0028] Upper die plate 10, first middle plate 20, first extension 21, positioning block 22, second middle plate 30, first inlay groove 31, inlay plate 32, special-shaped hole 33, handle 34, positioning groove 35, self-dismantling flash separation plate 40, self-dismantling perforation 41, first boss 42, second inlay groove 43, second extension 44, lower die plate 50, second boss 51, self-dismantling hole site groove 52, cavity 60, fixed plate 70, die core 71. Specific embodiments
[0029] The technical solutions in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0030] Please refer to Figures 1-7 In the embodiments of the utility model, a mold with automatic separation structure of mold opening and self-dismantling is provided, which comprises upper die plate 10, first middle plate 20, second middle plate 30, self-dismantling flash separation plate 40 and lower die plate 50 which are sequentially and abutly matched from top to bottom, at least one cavity 60 for forming products is formed between the first middle plate 20 and the second middle plate 30, fixed plate 70 is inlaid between the upper die plate 10 and the first middle plate 20, die core 71 is fixedly installed on the fixed plate 70 and extends into the cavity 60, so that the cavity 60 forms a sleeve-shaped chamber through the die core 71, at least one self-dismantling perforation 41 penetrating through the upper and lower ends is formed in the self-dismantling flash separation plate 40, the self-dismantling perforation 41 is abutted to the cavity 60, and the self-dismantling perforation 41 is a tapered structure with a small upper opening and a large lower opening.
[0031] In the above technical scheme, the raw material of the formed product enters the cavity 60 through the self-dismantling perforation 41, and the demolding operation is carried out after vulcanization forming. In the demolding operation, the second middle plate 30 is first lifted to separate the second middle plate 30 from the self-dismantling flash separation plate 40, at this time, the flash waste and the formed product can be automatically dismantled and separated, then the first middle plate 20 and the second middle plate 30 are opened, and the finished product after forming and automatically removing the flash is taken out. The process can realize the operation of automatically dismantling the flash. After the flash is automatically dismantled, the self-dismantling flash separation plate 40 is opened to separate the self-dismantling flash separation plate 40 from the lower die plate 50, so that the flash is taken out from the self-dismantling perforation 41.
[0032] The automatic separation structure mold changes the previous manual edge removal method, and in the demolding operation process, the automatic edge removal and separation can be realized through a series of mold opening actions, without manual processing of each product, which greatly saves the time required for processing residual glue, significantly improves the overall production efficiency, and makes the product forming and subsequent processing process more smooth and efficient.
[0033] The previous manual edge removal consumes a lot of manual labor time, and with the rise of labor costs, it increases the burden of enterprises, while the mold can automatically complete the edge removal and separation operation, reduces the dependence on manual labor, and no longer needs to arrange a large number of workers to engage in laborious and time-consuming manual edge removal work, thereby effectively reducing the labor cost and improving the economic benefit of enterprises.
[0034] Manual edge removal has quality instability risks such as surface damage due to differences in operation methods, and the automatic edge removal operation of the mold can accurately separate the edge from the molded product through reasonable design of the structure and demolding process, avoiding scratches and damage to the product surface caused by manual operation, and ensuring that the product still maintains good appearance and quality after removing the edge, and stably meets the quality requirements.
[0035] In summary, the mold can improve production efficiency, reduce cost, and ensure product quality; this enables enterprises to participate in competition with better quality products and more reasonable prices in the market, which helps to improve the market competitiveness of products and win more advantages and opportunities for enterprises in the field of industrial production.
[0036] Please refer to Figure 2 , Figure 3 , Figure 5 and Figure 6On the basis of the above technical scheme, further proposed in the first middle plate 20 and the second middle plate 30 between the setting of a plurality of array arranged forming area, each forming area is provided with a plurality of array arranged cavity 60;The first middle plate 20 and the upper die 10 between the setting of a plurality of fixed plate 70 corresponding to a plurality of forming area, each fixed plate 70 is provided with a plurality of die core 71 to butt joint in the corresponding forming area of a plurality of cavity 60, through this setting, so that the mold can simultaneously form a larger number of products, thereby greatly improving the production efficiency;A plurality of first inlay groove 31 corresponding to the forming area is opened at the lower end of the second middle plate 30, a plurality of first boss 42 butt joint first inlay groove 31 is formed on the self-dissociation plate 40, and the self-dissociation hole 41 is opened in the first boss 42, and the self-dissociation hole 41 opened in each first boss 42 is arrayed, to correspond to the arrayed plurality of cavity 60 in each forming area, this close and orderly structure cooperation, ensure the stability of the connection between the components in the forming process, it is beneficial to the uniform distribution of the rubber in the cavity 60 and accurate forming, reduce the product defects caused by unstable structure, improve the product forming quality.
[0037] Please refer to Figures 2-5 On the basis of the above technical scheme, further proposed in the lower end of the self-dissociation plate 40 a plurality of second inlay groove 43 corresponding to the first boss 42, a plurality of second boss 51 butt joint in the second inlay groove 43 is formed on the lower die 50, a plurality of self-dissociation hole groove 52 is arranged transversely on the second boss 51, the self-dissociation hole groove 52 is connected with the lower end of the self-dissociation hole 41, and the width of the self-dissociation hole groove 52 is greater than the caliber of the lower end of the self-dissociation hole 41, the second inlay groove 43 is used for placing the rubber to be formed, and the rubber is extruded into the cavity 60 for forming by extrusion of the second boss 51;This design realizes the effective delivery of the rubber, ensures the sufficient supply of the rubber in the cavity 60, so that the product can be formed completely and fully, further improves the success rate and quality of product forming.
[0038] Please refer to Figures 6-7 On the basis of the above technical scheme, further proposed in the second middle plate 30 is inlaid with at least one stacked inlaid plate 32, the inlaid plate 32 is provided with a special-shaped hole 33, the first middle plate 20 and the second middle plate 30 are connected through the special-shaped hole 33 to form a cavity 60 with a special-shaped inner wall, and the part of the die core 71 butt joint in the cavity 60 is a special-shaped structure, and the flexible replacement of the inlaid plate 32 and the die core 71 can achieve the purpose of changing the shape of the product flexibly, which provides great flexibility for enterprises, can quickly adjust the shape design of the product according to the needs of different customers, different application scenarios or market trends, and produce various sleeve-shaped silica gel or rubber products with special-shaped structure, effectively meet the market demand for product diversification.
[0039] Please refer to Figures 1-3 On the basis of the above technical solutions, further proposed in the two sides of the second middle plate 30 are respectively provided with the handle 34 for separating the second middle plate 30 and the self-dissolving edge stripping plate 40, the operator can hold the handle 34, more relaxed and accurate to exert force, the separation action is more stable, controllable, effectively avoid the damage or separation incomplete caused by improper operation of the components, thereby improving the operation efficiency and accuracy of this link in the demolding process, the two sides of the first middle plate 20 are respectively provided with the first extension 21 for separating the first middle plate 20 and the second middle plate 30, the two sides of the self-dissolving edge stripping plate 40 are respectively provided with the second extension 44 for separating the second middle plate 30 and the self-dissolving edge stripping plate 40; these extensions are like the force point specially designed for separation operation, the operator can more conveniently exert appropriate external force by means of them, so that the separation process between the components is more smooth and fast, further simplifying the demolding operation process, reducing the time and energy required for separation operation.
[0040] The lower end of the first middle plate 20 is provided with the positioning block 22, the upper end of the second middle plate 30 is provided with the positioning groove 35 matched with the positioning block 22, the first middle plate 20 and the second middle plate 30 are positioned and connected through the positioning block 22 and the positioning groove 35, this accurate positioning mode can ensure that the relative position between the first middle plate 20 and the second middle plate 30 is accurate when the mold is closed to form the product, so that the formation of the cavity 60 and the connection of the mold core 71 and the cavity 60 are in a precise state, which plays a crucial role in ensuring the size accuracy, shape consistency and accuracy of the internal structure of the product, effectively avoiding the product defects caused by inaccurate connection of the components, greatly improving the forming quality of the product.
[0041] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.
Claims
1. An open mold self-disassembly automatic separation structure mold characterized by, The application relates to a mold for forming a product, which comprises, from top to bottom, a top mold plate (10), a first middle plate (20), a second middle plate (30), a self-dismantling burr separation plate (40) and a bottom mold plate (50), at least one cavity (60) for forming the product is formed between the first middle plate (20) and the second middle plate (30), a fixed plate (70) is embedded between the top mold plate (10) and the first middle plate (20), a mold core (71) is fixedly installed on the fixed plate (70) and extends into the cavity (60), the cavity (60) is formed into a sleeve-shaped chamber through the mold core (71), at least one self-dismantling hole (41) is formed in the self-dismantling burr separation plate (40) and penetrates through the upper and lower ends, the self-dismantling hole (41) is butted against the cavity (60), and the self-dismantling hole (41) is in a tapered structure with a small opening at the upper end and a large opening at the lower end.
2. The mold according to claim 1, wherein A plurality of forming areas are arranged in an array between the first middle plate (20) and the second middle plate (30), each forming area is provided with a plurality of cavities (60) arranged in an array, a plurality of fixed plates (70) corresponding to the plurality of forming areas are arranged between the first middle plate (20) and the top mold plate (10), and a plurality of mold cores (71) are arranged on each fixed plate (70) to butt against the plurality of cavities (60) in the corresponding forming area.
3. The mold according to claim 2, wherein A plurality of first embedding grooves (31) corresponding to the forming areas are formed at the lower end of the second middle plate (30), a plurality of first bosses (42) butting against the first embedding grooves (31) are formed on the self-dismantling burr separation plate (40), the self-dismantling holes (41) are formed in the first bosses (42), and the self-dismantling holes (41) formed in each first boss (42) are arranged in an array to correspond to the plurality of cavities (60) arranged in an array in each forming area.
4. The mold according to claim 3, wherein A plurality of second embedding grooves (43) corresponding to the first bosses (42) are formed at the lower end of the self-dismantling burr separation plate (40), a plurality of second bosses (51) butting against the second embedding grooves (43) are formed on the bottom mold plate (50), a plurality of self-dismantling hole position grooves (52) arranged in a transverse direction are formed on the second bosses (51), the self-dismantling hole position grooves (52) are connected with the lower ends of the self-dismantling holes (41), and the width of the self-dismantling hole position grooves (52) is greater than the diameter of the lower end opening of the self-dismantling holes (41).
5. The self-releasing mold according to claim 1, wherein, At least one embedding plate (32) arranged in a stack is embedded on the second middle plate (30), a special-shaped hole (33) is formed on the embedding plate (32), the first middle plate (20) and the second middle plate (30) form a cavity (60) with a special-shaped inner wall through the special-shaped hole (33), and the part of the mold core (71) butting against the cavity (60) is in a special-shaped structure.
6. The self-releasing mold of claim 1, wherein, Handles (34) are arranged on the two sides of the second middle plate (30) to separate the second middle plate (30) from the self-dismantling burr separation plate (40), first extension parts (21) are arranged on the two sides of the first middle plate (20) to separate the first middle plate (20) from the second middle plate (30), and second extension parts (44) are arranged on the two sides of the self-dismantling burr separation plate (40) to separate the second middle plate (30) from the self-dismantling burr separation plate (40).
7. The self-releasing mold according to claim 1, wherein, The lower end of the first middle plate (20) is provided with a positioning block (22), and the upper end of the second middle plate (30) is provided with a positioning groove (35) matched with the positioning block (22), and the first middle plate (20) and the second middle plate (30) are positioned and connected through the positioning block (22) and the positioning groove (35).