Mouth mold with clamping structure
By designing the mouth mold with a clamping structure, and using the elastic action of the clamping section to fix the mouth ring, the problem of the mouth mold driving the half-mouth opening and closing caused the glass prototype to deviate from the central axis, achieving the correct molding of the glass bottle.
Patent Information
- Application Number
- CN202420706159.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-08
AI Technical Summary
During the production process of glass bottles, when the pliers drive the half-mouth opening and closing, the mouth ring will rotate, which will cause the glass prototype to deviate from the central axis, resulting in the defect of the primary mold clamping line and the mold forming clamping line.
A mold with a clamping structure is designed, including two half mold bodies, with a clamping section and a fixed end inside, the clamping section is movably connected to the internal arrangement of the cavity, and the clamping section is elastic. When the half mold is turned to the mold, the clamping section is extended to the opening ring, and the fixed end is jammed with the limit space to ensure that the opening ring does not rotate.
Through the elastic action of the clamping section, the rotation of the mouth ring is avoided, ensuring that the glass prototype is formed along the central axis, and the defect of deviation between the primary mold clamping line and the mold clamping line is avoided.
Smart Images
Figure CN222613172U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of glass bottle production, in particular to a mouth die with a clamping structure. Background Art
[0002] When the row machine produces glass bottles, the two jaws of the row machine are used to clamp the mouth mold respectively. The mouth mold is composed of two half-molds, and the mouth ring is loaded in the mouth mold. The mouth mold and the mouth ring, the initial mold, the core, etc. are used to form the bottle mouth of the glass bottle. After the glass prototype is formed, the two jaws need to drive the mouth mold to swing from the initial mold to the final mold, and then the two jaws drive the two half-molds to open, so that the glass prototype can be demolded from the mouth mold, so that the glass prototype can be formed into a glass bottle in the final mold. After the glass prototype is transferred, the two jaws drive the mouth mold back to the initial mold for a new round of glass prototype forming. However, the action of the jaws driving the two half-molds to open and close will drive the internal mouth ring to rotate, and when the mouth ring rotates, it will drive the glass prototype to rotate, causing the glass prototype to deviate from the central axis, resulting in the defect that the initial mold joining line and the final mold joining line deviate. Utility Model Content
[0003] In order to solve the above-mentioned technical problems, the utility model provides a mouth mold with a clamping structure, which aims to solve the technical problem that the mouth pliers drive the opening and closing of the two half-mouth molds to drive the internal mouth ring to rotate, and the rotation of the mouth ring will drive the glass prototype to rotate, causing the glass prototype to deviate from the central axis, resulting in the defect of the initial mold joining line and the finished mold joining line deviating.
[0004] The technical solution of the utility model to solve the above technical problems is:
[0005] A die with a clamping structure comprises a die body, the die body comprises two half die bodies, the interiors of the two half die bodies are provided with mutually connected installation cavities, a ring body is arranged in the installation cavity, one side of the installation cavity of the two half die bodies is provided with a setting cavity, a clamping part is arranged in the setting cavity, the clamping part comprises a clamping section, the clamping section is movably connected with the interior of the setting cavity, the clamping section and the setting cavity are separated to form a movable interval, the clamping section is elastic, the clamping sections of the two half die bodies are separated to form a clamping interval, the ring body is located in the clamping interval, fixed ends are arranged at both ends of the clamping section, and the fixed ends at both ends of the clamping section are respectively connected to the two sides of the setting cavity.
[0006] When the two half mold bodies are closed, the clamping section is compressed under the extrusion of the half mold body on the mouth ring body, so that the movable interval becomes smaller. At this time, the original function of the mouth ring body is not affected. When the two pliers drive the two half mold bodies to flip to the finished mold, the two pliers open the two half mold bodies to the left and right, and the clamping sections of the two half mold bodies are stretched toward the mouth ring body under the action of elasticity, so that the movable interval becomes larger. The mouth ring body will not rotate under the clamping of the clamping section, so that the glass prototype will not deviate from the central axis, thereby avoiding the defect of deviation between the initial mold joining line and the finished mold joining line.
[0007] Furthermore, in the present application, a clamping surface is provided on one side of the clamping section, the clamping surface faces the mouth ring body, and the clamping surface is in conflict with the mouth ring body.
[0008] When the clamping sections of the two half die bodies are stretched toward the ring body under the action of elasticity, the two clamping surfaces of the two half die bodies respectively contact the two sides of the ring body, so that after the two half die bodies are opened, the clamping surfaces clamp the ring body.
[0009] Furthermore, in the present application, limiting blocks are extended on both sides of the setting cavity, the limiting blocks on both sides of the setting cavity are separated from the setting cavity to form a limiting gap, and the fixed ends at both ends of the clamping section are respectively engaged with the limiting gaps on both sides of the setting cavity.
[0010] When the clamping section is stretched toward the mouth ring body, the fixed ends at both ends of the clamping section are engaged with the limiting intervals on both sides of the cavity, thereby facilitating limiting the movable position of the clamping section and preventing the clamping section from falling off from the cavity.
[0011] Furthermore, in the present application, the clamping section and the fixing end are integrally formed.
[0012] Furthermore, in the present application, the clamping section and the fixed end are high temperature resistant spring pieces.
[0013] Furthermore, in the present application, a limiting cavity is opened on one side of the installation cavity, the setting cavity is opened inside the limiting cavity, a limiting convex ring is provided on the outer edge of the mouth ring body, and both sides of the limiting convex ring are plugged into the limiting cavities of the two mouth mold bodies.
[0014] Furthermore, in the present application, one end of the two half-die bodies is provided with a first connecting cavity that is interconnected, and the first connecting cavity is connected to the installation cavity.
[0015] Furthermore, in the present application, the other ends of the two half-die bodies are provided with second connecting cavities that are interconnected, and the second connecting cavity is connected to the installation cavity.
[0016] Furthermore, in the present application, a molding cavity is opened inside the mouth ring body, and the molding cavity communicates with the first connecting cavity and the second connecting cavity.
[0017] Further, in the present application, the shape of the clamping surface is arc-shaped, and the concave surface of the clamping surface faces the half-die body.
[0018] The utility model has the following beneficial effects:
[0019] When the two half mold bodies are closed, the clamping section is compressed under the extrusion of the half mold body on the mouth ring body, so that the movable interval becomes smaller. At this time, the original function of the mouth ring body is not affected. When the two pliers drive the two half mold bodies to flip to the finished mold, the two pliers open the two half mold bodies to the left and right, and the clamping sections of the two half mold bodies are stretched toward the mouth ring body under the action of elasticity, so that the movable interval becomes larger. The mouth ring body will not rotate under the clamping of the clamping section, so that the glass prototype will not deviate from the central axis, thereby avoiding the defect of deviation between the initial mold joining line and the finished mold joining line. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the utility model.
[0021] Figure 2 It is a structural schematic diagram of the installation cavity of the utility model.
[0022] Figure 3 It is a structural schematic diagram of the clamping section of the utility model.
[0023] Figure 4 It is a structural schematic diagram of the movable interval of the utility model.
[0024] Figure 5 It is a structural schematic diagram of the limit interval of the utility model.
[0025] Wherein, the reference numerals are:
[0026] 1. Mouth die body; 2. Mouth ring body; 3. Molding cavity; 4. Setting cavity; 5. Clamping surface; 6. Clamping part; 7. Fixed end; 8. Clamping section; 9. Limiting interval; 10. Limiting convex ring; 11. Clamping interval; 12. First connecting cavity; 13. Second connecting cavity; 14. Half mouth die body; 15. Limiting block; 16. Installation cavity; 17. Limiting cavity; 18. Movable interval. DETAILED DESCRIPTION
[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0028] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0030] Reference Figure 1-Figure 5In some specific embodiments, a die with a clamping structure includes a die body 1, the die body 1 includes two half die bodies 14, the two half die bodies 14 have mutually connected mounting cavities 16 formed inside, a ring body 2 is arranged in the mounting cavity 16, a setting cavity 4 is formed on one side of the mounting cavity 16 of the two half die bodies 14, a clamping portion 6 is arranged in the setting cavity 4, the clamping portion 6 includes a clamping section 8, the clamping section 8 is movably connected to the inside of the setting cavity 4, the clamping section 8 is separated from the setting cavity 4 to form a movable interval 18, the clamping section 8 is elastic, the clamping sections 8 of the two half die bodies 14 are separated to form a clamping interval 11, the ring body 2 is located in the clamping interval 11, fixed ends 7 are provided at both ends of the clamping section 8, and the fixed ends 7 at both ends of the clamping section 8 are respectively connected to the two sides of the setting cavity 4.
[0031] Through the above technical scheme, when the two half mold bodies 14 are closed, the clamping section 8 is compressed under the squeezing of the half mold body 14 on the mouth ring body 2, so that the movable interval 18 becomes smaller, and the original function of the mouth ring body 2 is not affected at this time. When the two pliers drive the two half mold bodies 14 to flip to the mold, the two pliers open the two half mold bodies 14 to the left and right, and the clamping sections 8 of the two half mold bodies 14 are stretched toward the mouth ring body 2 under the action of elasticity, so that the movable interval 18 becomes larger, and the mouth ring body 2 will not rotate under the clamping of the clamping section 8, so that the glass prototype will not deviate from the central axis, thereby avoiding the defect of deviation between the initial mold joining line and the finished mold joining line.
[0032] Reference Figure 3-Figure 5 In some specific embodiments, a clamping surface 5 is provided on one side of the clamping section 8 , the clamping surface 5 faces the mouth ring body 2 , and the clamping surface 5 is in contact with the mouth ring body 2 .
[0033] Through the above technical scheme, when the clamping sections 8 of the two half-die bodies 14 are stretched toward the mouth ring body 2 under the action of elasticity, the two clamping surfaces 5 of the two half-die bodies 14 respectively contact the two sides of the mouth ring body 2, so that after the two half-die bodies 14 are opened, the clamping surfaces 5 clamp the mouth ring body 2.
[0034] Reference Figure 3-Figure 4 In some specific embodiments, limit blocks 15 are extended on both sides of the cavity 4, the limit blocks 15 on both sides of the cavity 4 are separated from the cavity 4 to form a limit gap 9, and the fixed ends 7 at both ends of the clamping section 8 are respectively engaged with the limit gaps 9 on both sides of the cavity 4.
[0035] Through the above technical solution, when the clamping section 8 is stretched toward the mouth ring body 2, the fixed ends 7 at both ends of the clamping section 8 are engaged with the limiting spacers 9 on both sides of the cavity 4, thereby facilitating the limiting of the active position of the clamping section 8 and preventing the clamping section 8 from falling off from the cavity 4.
[0036] Reference Figure 3-Figure 5 In some specific embodiments, the clamping section 8 and the fixing end 7 are integrally formed.
[0037] Through the above technical solution, the integral molding of the clamping section 8 and the fixed end 7 can greatly improve the durability of the clamping section 8 and avoid problems such as oxidation at the joint between the clamping section 8 and the fixed end 7.
[0038] Reference Figure 1-Figure 5 In some specific embodiments, the clamping section 8 and the fixed end 7 are high temperature resistant spring pieces.
[0039] Through the above technical scheme, when the mouth mold body 1 and the mouth ring body 2 are forming a glass prototype, a higher temperature will be generated. By making the clamping section 8 and the fixed end 7 as high temperature resistant spring pieces, deformation of the clamping section 8 and the fixed end 7 at high temperature can be avoided, thereby improving the stability of the clamping section 8 and the fixed end 7.
[0040] Reference Figure 3-Figure 5 In some specific embodiments, a limiting cavity 17 is opened on one side of the installation cavity 16, and the cavity 4 is set to be opened inside the limiting cavity 17. A limiting convex ring 10 is provided on the outer edge of the mouth ring body 2, and both sides of the limiting convex ring 10 are plugged into the limiting cavities 17 of the two half-die bodies 14.
[0041] Through the above technical scheme, when the mouth mold body 1 and the mouth ring body 2 are forming a glass prototype, the two sides of the limiting convex ring 10 of the mouth ring body 2 are plugged into the limiting cavities 17 of the two half mouth mold bodies 14, so as to facilitate the limiting of the upper and lower sides of the mouth mold body 1 and prevent the mouth ring body 2 from being separated from the set cavity 4.
[0042] Reference Figure 1-Figure 2 In some specific embodiments, one end of the two half-die bodies 14 is provided with a first connecting cavity 12 that is interconnected, and the first connecting cavity 12 is connected to the installation cavity 16.
[0043] Through the above technical solution, when the two jaws drive the two half mold bodies 14 to flip to the mold, the first connecting cavity 12 is connected to the mold, so as to facilitate the molding of the glass blank into a glass bottle.
[0044] Reference Figure 1-Figure 2 In some specific embodiments, the other ends of the two half-die bodies 14 are provided with second connecting cavities 13 that are interconnected, and the second connecting cavity 13 is connected to the installation cavity 16 .
[0045] Through the above technical solution, the second connection cavity 13 can be easily connected to the external core, so that the core can be easily molded into the glass prototype.
[0046] Reference Figure 1-Figure 2In some specific embodiments, a molding cavity 3 is opened inside the mouth ring body 2 , and the molding cavity 3 is connected to the first connecting cavity 12 and the second connecting cavity 13 .
[0047] Reference Figure 1-Figure 2 In some specific embodiments, the clamping surface 5 is in an arc shape, and the concave surface of the clamping surface 5 faces the half-die body 14.
[0048] Through the above technical solution, the concave surface of the clamping surface 5 can better match the shape of the mouth ring body 2, thereby increasing the contact area between the clamping surface 5 and the mouth ring body 2.
[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
Claims
1. A die with a clamping structure, comprising a die body, the die body comprising two half die bodies, the two half die bodies having mutually connected mounting cavities formed inside, a ring body being arranged in the mounting cavity, characterized in that: A setting cavity is opened on one side of the installation cavity of the two half-die bodies, and a clamping part is arranged in the setting cavity. The clamping part includes a clamping section, and the clamping section is movably connected to the inside of the setting cavity. The clamping section and the setting cavity are separated to form a movable gap. The clamping section is elastic. The clamping sections of the two half-die bodies are separated to form a clamping gap. The ring body is located in the clamping gap. Fixed ends are arranged at both ends of the clamping section, and the fixed ends at both ends of the clamping section are respectively connected to the two sides of the setting cavity.
2. A die with a clamping structure according to claim 1, characterized in that: A clamping surface is provided on one side of the clamping section, the clamping surface faces the mouth ring body, and the clamping surface contacts the mouth ring body.
3. A die with a clamping structure according to claim 1, characterized in that: Limiting blocks extend from both sides of the setting cavity, the limiting blocks on both sides of the setting cavity are separated from the setting cavity to form a limiting interval, and the fixed ends at both ends of the clamping section are respectively engaged with the limiting intervals on both sides of the setting cavity.
4. A die with a clamping structure according to claim 1, characterized in that: The clamping section and the fixing end are integrally formed.
5. A die with a clamping structure according to claim 4, characterized in that: The clamping section and the fixed end are high temperature resistant spring pieces.
6. The die with a clamping structure according to claim 1, characterized in that: A limiting cavity is opened on one side of the installation cavity, the setting cavity is opened inside the limiting cavity, a limiting convex ring is provided on the outer edge of the mouth ring body, and both sides of the limiting convex ring are plugged into the limiting cavities of the two half-mouth mold bodies.
7. The die with a clamping structure according to claim 1, characterized in that: One end of the two half-die bodies is provided with a first connecting cavity which is communicated with each other, and the first connecting cavity is communicated with the installation cavity.
8. A die with a clamping structure according to claim 7, characterized in that: The other ends of the two half-die bodies are provided with second connecting cavities which are connected to each other, and the second connecting cavity is connected to the installation cavity.
9. A die with a clamping structure according to claim 8, characterized in that: A molding cavity is provided inside the mouth ring body, and the molding cavity communicates with the first connecting cavity and the second connecting cavity.
10. The die with a clamping structure according to claim 2, characterized in that: The clamping surface is in an arc shape, and the concave surface of the clamping surface faces the half-die body.