Die for thermal forming processing

Abstract

The utility model provides a mold for thermal forming processing. The mold comprises an outer shell, a mold core and a mold core, wherein the outer shell is provided with a containing groove; a limiting adaptive hole communicated with the accommodating groove is formed in the outer shell; the cover body is detachably connected with the outer shell; the cover body is provided with a second communicating hole which is communicated with the accommodating groove when the cover body is connected with the outer shell; the structural shaping piece is arranged in the accommodating groove; a structural groove for accommodating the material block is formed in the structural shaping piece; the open end of the structural groove is communicated with the accommodating groove; an overflow groove is formed in the structural shaping piece, and the overflow groove is communicated with the open end of the structural groove; an adaptive groove adaptive to the limiting adaptive hole is formed in the structural shaping piece; and the limiting block is inserted into the limiting adaptive hole and the adaptive groove to lock the posture of the structural shaping piece relative to the outer shell. According to the mold provided by the invention, redundant materials can be accommodated through the arrangement of the overflow groove, and the materials are effectively prevented from overflowing, so that the technical problem of material waste caused by easy overflowing of the materials in the mold in the prior art is solved.

Description

Technical Field

[0001] This invention belongs to the field of equipment processing technology, specifically, it relates to a mold for thermoforming processing. Background Technology

[0002] Molds are various shapes and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. In short, a mold is a tool used to create shaped objects; this tool is composed of various parts, and different molds are composed of different parts. It mainly achieves the processing of the object's shape by changing the physical state of the material being molded. Often called the "mother of industry," existing molds suffer from the technical problem of internal material overflow, leading to material waste. Therefore, a mold with material overflow prevention is proposed. Summary of the Invention

[0003] The purpose of this invention is to provide a mold for thermoforming processes, which aims to solve the above-mentioned technical problems existing in the prior art.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is: to provide a mold for thermoforming processing, comprising:

[0005] The outer shell is provided with a receiving groove; the outer shell is provided with a limiting adapter hole communicating with the receiving groove;

[0006] The cover is detachably connected to the outer shell; the cover is provided with a second communicating hole that communicates with the receiving groove when the cover is connected to the outer shell;

[0007] A structural molding component is disposed within the receiving groove; the structural molding component has a structural groove for receiving a material block; the open end of the structural groove is connected to the receiving groove; the structural molding component has an overflow groove, which is connected to the open end of the structural groove; the structural molding component has an adapter groove that is adapted to the limiting adapter hole.

[0008] The limiting block locks the posture of the structural molding part relative to the outer shell by inserting it into the limiting adapter hole and the adapter slot.

[0009] Preferably, the structural molding component includes:

[0010] The first shaped body has a first structural groove on its first side and a first limiting half groove on the side adjacent to the first side.

[0011] The second shaped body has a second structural groove on its first side and a second limiting half groove on the side adjacent to the first side.

[0012] When the first side of the first molded body is in contact with the first side of the second molded body, the first structural groove and the second structural groove are assembled to form the structural groove; the first limiting half groove and the second limiting half groove are assembled to form the adapter groove.

[0013] Preferably, the overflow groove includes:

[0014] The first half-groove is disposed on the upper end surface of the first plastic body;

[0015] The second half-groove is disposed on the upper end surface of the second molded body;

[0016] When the first side of the first molded body is attached to the first side of the second molded body, the first half-groove and the second half-groove are assembled to form the overflow groove.

[0017] Preferably, the cover is detachably connected to the outer shell via a screw structure.

[0018] Preferably, the second connecting hole is shaped like an inverted frustum.

[0019] Preferably, the first side of the first shaped body is provided with a first channel that communicates with the external environment.

[0020] Preferably, the outer casing is provided with a first communication hole that communicates with the receiving groove.

[0021] Preferably, the upper end face of the outer shell is provided with the first positioning structure; the lower end face of the cover is provided with the second positioning structure; the second positioning structure is adapted to the first positioning structure.

[0022] The beneficial effects of the mold for thermoforming provided by this invention are as follows: Compared with the prior art, the mold for thermoforming of this invention has an overflow groove that can accommodate excess material, effectively preventing material overflow and thus solving the technical problem of material overflow and waste caused by material overflow inside the mold in the prior art. The mutual cooperation of the limiting block, the adapter hole, and the adapter groove structure can lock the connection state between the structural plastic part and the outer shell, thereby improving the accuracy of the product. The limiting block also has the feature of enabling quick release. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1A schematic diagram of the structure of a mold for thermoforming provided in an embodiment of the present invention. Figure 1 ;

[0025] Figure 2 A schematic diagram of the structure of a mold for thermoforming provided in an embodiment of the present invention. Figure 2 ;

[0026] Figure 3 A schematic diagram of the structure of a mold for thermoforming provided in an embodiment of the present invention. Figure 3 ;

[0027] Figure 4 for Figure 3 A structural schematic diagram taken along line BB in cross section;

[0028] Figure 5 A schematic diagram of the outer shell structure of a mold used for thermoforming processes, provided in an embodiment of the present invention. Figure 1 ;

[0029] Figure 6 A schematic diagram of the outer shell structure of a mold used for thermoforming processes, provided in an embodiment of the present invention. Figure 2 ;

[0030] Figure 7 This invention provides a schematic diagram of the connection state between the first plastic body and the limiting block used in a mold for thermoforming processing, as provided in an embodiment of the invention. Figure 1 ;

[0031] Figure 8 This invention provides a schematic diagram of the connection state between the first plastic body and the limiting block used in a mold for thermoforming processing, as provided in an embodiment of the invention. Figure 2 ;

[0032] Figure 9 This is a schematic diagram of the connection state between the second plastic body and the limiting block used in a mold for thermoforming processing, provided by an embodiment of the present invention.

[0033] Figure 10 A schematic diagram of the structure of a cover body used in a mold for thermoforming processing, provided in an embodiment of the present invention. Figure 1 ;

[0034] Figure 11 A schematic diagram of the structure of a cover body used in a mold for thermoforming processing, provided in an embodiment of the present invention. Figure 2 .

[0035] In the diagram: 1. Outer shell; 11. Receiving groove; 12. First connecting hole; 13. First positioning structure; 14. Limiting adapter hole; 2. Cover; 21. Second connecting hole; 22. Second positioning structure; 3. Structural molding part; 31. First molding body; 311. First structural groove; 312. First limiting groove; 313. Second limiting groove; 314. First half groove; 315. First channel; 32. Second molding body; 321. Second structural groove; 322. Third limiting groove; 323. Fourth limiting groove; 324. Second half groove; 4. Limiting block. Detailed Implementation

[0036] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0037] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0038] Reference Figures 1 to 11 The present invention will now describe a mold for thermoforming. The mold for thermoforming includes: an outer shell 1, a cover 2, a structural molding part 3, and a limiting block 4. The outer shell 1 is provided with a receiving groove 11; the outer shell 1 is provided with a limiting adapter hole 14 communicating with the receiving groove 11; the cover 2 is detachably connected to the outer shell 1; the cover 2 is provided with a second communicating hole 21. When the cover 2 is connected to the outer shell 1, the cover 2 covers the opening end of the receiving groove 11; and the second connecting hole 21 is connected to the receiving groove 11; the structural molding part 3 is disposed in the receiving groove 11; the structural molding part 3 is provided with a structural groove for receiving material blocks; the opening end of the structural groove is connected to the receiving groove 11; the structural molding part 3 is provided with an overflow groove, which is connected to the opening end of the structural groove; the structural molding part 3 is provided with an adapter groove that is adapted to the limiting adapter hole 14; the limiting block 4 locks the posture of the structural molding part 3 relative to the outer shell 1 by inserting into the limiting adapter hole 14 and the adapter groove.

[0039] As a specific implementation of an embodiment of the present invention, refer to Figures 1 to 11 The structural molding part 3 includes a first molding body 31 and a second molding body 32. The first molding body 31 has a first structural groove 311 on its first side; the side opposite to the first side is adapted to the side of the receiving groove 11; the side adjacent to the first side has a first limiting half-groove; the first limiting half-groove includes a first limiting groove 312 disposed on any side adjacent to the first side and a second limiting groove 313 disposed on the other side adjacent to the first side. The second molding body 32 has a second structural groove 321 on its first side; the side opposite to the first side is adapted to the side of the receiving groove 11; the side adjacent to the first side has a second limiting half-groove; the second limiting half-groove includes a third limiting groove 322 disposed on any side adjacent to the first side and a fourth limiting groove 323 disposed on the other side adjacent to the first side.

[0040] When the first side of the first molded body 31 is attached to the first side of the second molded body 32, the assembly structure formed by the first molded body 31 and the second molded body 32 is adapted to the receiving groove 11. The first structural groove 311 and the second structural groove 321 are assembled to form a structural groove; the first limiting half groove and the second limiting half groove are assembled to form an adapter groove. Among them, the first limiting groove 312 is adapted to the third limiting groove 322. The second limiting groove 313 is adapted to the fourth limiting groove 323. Specifically, the first limiting groove 312 and the third limiting groove 322 are assembled to form the first adapter groove; the second limiting groove 313 and the fourth limiting groove 323 are assembled to form the second adapter groove. The first adapter groove and the second adapter groove are adapted to any one of the limiting blocks 4.

[0041] In some feasible embodiments, the upper end face of the first molded body 31 is provided with a first semi-groove 314; the upper end face of the second molded body 32 is provided with a second semi-groove 324; when the first side face of the first molded body 31 and the first side face of the second molded body 32 are in contact, the first semi-groove 314 and the second semi-groove 324 can be assembled into an overflow groove, and the overflow groove is connected to the structural groove.

[0042] In some feasible embodiments, the first side of the first shaped body 31 is provided with a first channel 315 that communicates with the external environment; the first channel 315 includes an enclosing section, an adapter groove connecting section, and a connecting hole connecting section; the enclosing section encloses the structural groove; one end of the adapter groove connecting section is connected to the enclosing section, and the other end is connected to the first adapter groove or / and the second adapter groove; one end of the connecting hole connecting section is connected to the enclosing section, and the other end is connected to the first connecting hole.

[0043] As a specific implementation of an embodiment of the present invention, refer to Figures 1 to 11 The outer shell 1 is provided with a first connecting hole 12 that communicates with the receiving groove 11.

[0044] As a specific implementation of an embodiment of the present invention, refer to Figures 1 to 11 The upper surface of the outer shell 1 is provided with a receiving groove 11. The upper surface of the outer shell 1 is provided with a first positioning structure 13. The lower surface of the cover 2 is provided with a second positioning structure 22. The second positioning structure 22 is adapted to the first positioning structure 13. The setting of the second positioning structure 22 and the first positioning structure 13 ensures that the cover 2 can be accurately connected and fixed to the outer shell 1.

[0045] As a specific implementation of an embodiment of the present invention, refer to Figures 1 to 11 The second connecting hole 21 is shaped like an inverted frustum; the cross-sectional shape of the lower end of the second connecting hole 21 is the same as the cross-sectional shape of the upper end face of the structural groove.

[0046] As a specific implementation of an embodiment of the present invention, refer to Figures 1 to 11 The cover 2 is detachably connected to the outer shell 1 via a screw structure. This device allows for quick disassembly or installation.

[0047] This invention provides a mold for thermoforming processes. Compared with existing technologies, the overflow groove can accommodate excess material, effectively preventing material overflow and thus solving the technical problem of material waste caused by easy overflow from the mold interior in existing technologies. The mutual cooperation of the limiting block 4, the adapter hole, and the adapter groove structure can lock the connection state between the structural molding part 3 and the outer shell 1, thereby improving the accuracy of the product. The limiting block 4 also has the feature of enabling quick release.

[0048] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the embodiments of the present invention.

[0049] Finally, 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 terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or terminal device that includes said element.

[0050] The above provides a detailed description of a mold for thermoforming provided by the present invention. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A mold for hot forming processing, characterized by, The utility model relates to a material block shaping device, including: An outer shell (1) is equipped with containing groove (11), the outer shell (1) is equipped with with containing groove (11) intercommunication's limit adaptation hole (14), A cover (2) is detachably connected with the outer shell (1), the cover (2) is equipped with second intercommunication hole (21) when the cover (2) is connected with the outer shell (1) with containing groove (11) intercommunication, A structure plastic part (3) is arranged in the containing groove (11), the structure plastic part (3) is equipped with the structure groove for containing material block, the opening end of the structure groove is communicated with containing groove (11), the structure plastic part (3) is equipped with overflow groove, the overflow groove is communicated with the opening end of the structure groove, the structure plastic part (3) is equipped with the adaptation groove with limit adaptation hole (14) adaptation, Limiting block (4) is inserted into limit adaptation hole (14) and adaptation groove, and the attitude of structure plastic part (3) relative to outer shell (1) is locked.

2. A die for hot forming processing as recited in claim 1, wherein, The structure plastic part (3) includes: The first plastic body (31) is equipped with first structure groove (311) on the first side, and the side adjacent to the first side is equipped with first limiting half groove, The second plastic body (32) is equipped with second structure groove (321) on the first side, and the side adjacent to the first side is equipped with second limiting half groove, When the first side of the first plastic body (31) is attached to the first side of the second plastic body (32), the first structure groove (311) and the second structure groove (321) are assembled into the structure groove, and the first limiting half groove and the second limiting half groove are assembled into the adaptation groove.

3. A die for hot forming processing as defined in claim 2, wherein The overflow groove includes: The first half groove (314) is arranged on the upper end surface of the first plastic body (31), The second half groove (324) is arranged on the upper end surface of the second plastic body (32), When the first side of the first plastic body (31) is attached to the first side of the second plastic body (32), the first half groove (314) and the second half groove (324) are assembled into the overflow groove.

4. A die for hot forming processing as defined in claim 3, wherein The cover (2) is detachably connected with the outer shell (1) through a screw rod structure.

5. A die for hot forming processing as defined in claim 4, wherein The second intercommunication hole (21) is in the shape of an inverted circular truncated cone.

6. A die for hot forming processing as defined in claim 5, wherein A first channel (315) is arranged on the first side of the first plastic body (31) and is in communication with the external environment.

7. A die for hot forming processing as defined in claim 6, wherein The outer shell (1) is equipped with first intercommunication hole (12) with containing groove (11) intercommunication.

8. A die for hot forming processing as defined in claim 7, wherein The upper end surface of the outer shell (1) is equipped with first positioning structure (13), and the lower end surface of the cover (2) is equipped with second positioning structure (22); the second positioning structure (22) is adapted to the first positioning structure (13).

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