Rapid cooling forming die for laterally-sunken bottle
The mold design addresses uneven cooling and production inefficiency by using first and second cooling water channels to enhance cooling speed and reduce deformation, improving production efficiency.
Patent Information
- Application Number
- CN202323263516.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-30
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-11-30
AI Technical Summary
Existing injection molding technologies fail to efficiently cool and shape side-depressed bottles, resulting in uneven cooling and production inefficiency, and making it difficult to meet production requirements.
A rapid cooling molding mold for side-depressed bottles, comprising a first cooling structure, the second cooling structure, the first cooling structure comprises a first cooling water channel, the second cooling structure comprises a second cooling water channel, the first cooling water channel is arranged on the front mold cavity of the front mold core and surrounds the outer contour of one side of the bottle body, and the second cooling water channel is arranged on the rear mold cavity of the rear mold core and surrounds the outer contour of the other side of the bottle body.
The mold design increases the cooling speed of the bottle body, reduces product deformation, and enhances production efficiency by effectively removing heat from the bottle product through the first and second cooling water channels.
Smart Images
Figure CN222156528U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molds, in particular to a rapid cooling molding mold for a side-depressed bottle. Background Art
[0002] In injection molding, molten plastic is injected into the cavity from the gate of the mold and finally formed after cooling. The cooling water channels in existing molds are generally straight-through structures arranged around the outer contour of the product. This cooling water channel structure takes away less heat, has poor cooling effect, and takes a long cooling time, which increases the mold molding cycle.
[0003] As shown in the instruction manual Fig.13 and Fig.14 As shown, a is the bottle body, a1 is the side depression, and the molding of the side depression is extremely critical. If the cooling structure on the mold is not well designed, the cooling speed of the injection-molded bottle body will be low, resulting in uneven cooling, which can easily lead to product deformation, affect production efficiency and quality, and make it difficult to meet production requirements.
[0004] Therefore, further improvement is needed. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide a rapid cooling molding mold for side-depressed bottles to overcome the shortcomings of the prior art. The cooling structure can take away the heat of the bottle product to achieve cooling and increase production efficiency.
[0006] A rapid cooling forming mold for a side-depressed bottle designed for this purpose comprises a front mold core and a rear mold core that cooperate with each other, the front mold core is provided with a first cooling structure, the rear mold core is provided with a second cooling structure, the first cooling structure comprises a first cooling water channel, the second cooling structure comprises a second cooling water channel, the first cooling water channel is arranged on the front mold cavity of the front mold core and surrounds the outer contour of one side of the bottle body, and the second cooling water channel is arranged on the rear mold cavity of the rear mold core and surrounds the outer contour of the other side of the bottle body.
[0007] The first cooling water channel includes a first cooling pipeline, a first water outlet, and a second water outlet. The first cooling pipeline is connected to the first water outlet and the second water outlet.
[0008] The length of the first cooling pipeline is extended along the length direction of the bottle body.
[0009] The first cooling water channel also includes a second cooling pipeline, which is disposed on the front mold core and is connected to the first water outlet and the first cooling pipeline.
[0010] There are multiple first cooling water channels, and the multiple first cooling water channels are arranged in parallel on the front mold core.
[0011] The second cooling water channel includes a third cooling pipeline, a third water outlet, and a fourth water outlet. The third cooling pipeline is connected to the third water outlet and the fourth water outlet.
[0012] The second cooling water channel further includes a fourth cooling pipeline and a fifth water outlet, and the fourth cooling pipeline is connected to the third water outlet and the fifth water outlet.
[0013] The second cooling water channel also includes a fifth cooling pipeline, and the fifth cooling pipeline is connected to the fifth water outlet.
[0014] The lengths of the third cooling pipeline, the fourth cooling pipeline and the fifth cooling pipeline are arranged along the length of the bottle body; the third cooling pipeline, the fourth cooling pipeline and the fifth cooling pipeline are arranged in an arc shape.
[0015] A molding cavity for molding the bottle body is formed between the front mold core and the rear mold core, and a convex portion for molding a side depression of the bottle body is provided on the front mold core; an insert for molding a groove at the bottom of the bottle body is provided between the front mold core and the rear mold core.
[0016] The rapid cooling forming mold for the side-depression bottle of the above embodiment comprises a front mold core and a rear mold core that cooperate with each other, a first cooling structure is provided on the front mold core, and a second cooling structure is provided on the rear mold core, the first cooling structure comprises a first cooling water channel, and the second cooling structure comprises a second cooling water channel, the first cooling water channel is arranged on the front mold cavity of the front mold core and surrounds the outer contour of one side of the bottle body, and the second cooling water channel is arranged on the rear mold cavity of the rear mold core and surrounds the outer contour of the other side of the bottle body. Specifically, when the mold is closed, the cooling water can take away the heat of the bottle product through the first cooling water channel and the second cooling water channel to achieve cooling, thereby increasing the speed of cooling and forming the bottle body, increasing the production efficiency, and reducing the problem of product deformation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and the description thereof are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 It is a schematic diagram of the structure of the front mold core and the rear mold core in the mold closing state in one embodiment of the utility model.
[0020] Figure 2 It is a schematic diagram of the structure of the front mold core and the rear mold core in the mold closing state in another direction in one embodiment of the utility model.
[0021] Figure 3 It is a cross-sectional view of the front mold core and the rear mold core structure in one embodiment of the utility model.
[0022] Figure 4 This is an exploded view of the overall structure of an embodiment of the present utility model.
[0023] Figure 5 It is a schematic diagram of the structure of the front mold core in one embodiment of the utility model.
[0024] Figure 6 It is a schematic diagram of the communication structure of the first cooling pipeline, the first water outlet and the second water outlet in one embodiment of the utility model.
[0025] Figure 7 This is a schematic diagram of the structure of the second cooling pipeline in one embodiment of the utility model.
[0026] Figure 8 It is a schematic diagram of the rear mold core structure in one embodiment of the utility model.
[0027] Fig. 9 It is a schematic diagram of the structure of the rear mold core in another direction in one embodiment of the utility model.
[0028] Fig.10 It is a schematic diagram of the communication structure of the third cooling pipeline, the third water outlet and the fourth water outlet in one embodiment of the utility model.
[0029] Fig.11 It is a schematic diagram of the communication structure between the fourth cooling pipeline and the fifth water outlet in one embodiment of the utility model.
[0030] Fig.12 It is a schematic diagram of the communication structure between the fifth cooling pipeline and the fifth water outlet in one embodiment of the utility model.
[0031] Fig.13 This is a schematic diagram of the bottle structure in one embodiment of the utility model.
[0032] Fig.14 This is a schematic diagram of the structure of the bottle body in another direction in one embodiment of the utility model. DETAILED DESCRIPTION
[0033] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0034] like Figure 1-Figure 4 As shown, a rapid cooling forming mold for a side-depressed bottle is provided, comprising a front mold core 1 and a rear mold core 2 that cooperate with each other, the front mold core 1 is provided with a first cooling structure, the rear mold core 2 is provided with a second cooling structure, the first cooling structure comprises a first cooling water channel 101, the second cooling structure comprises a second cooling water channel 201, the first cooling water channel 101 is arranged on a front mold cavity 102 of the front mold core 1 and surrounds the outer contour of one side of the bottle body a, the second cooling water channel 201 is arranged on a rear mold cavity 202 of the rear mold core 2 and surrounds the outer contour of the other side of the bottle body a.
[0035] Specifically, when the mold is closed, the cooling water can take away the heat of the bottle body a product through the first cooling water channel 101 and the second cooling water channel 201 to achieve cooling, thereby increasing the cooling and molding speed of the bottle body a, increasing production efficiency, and reducing the problem of product deformation.
[0036] Further, if Figure 6 As shown, the first cooling water channel 101 includes a first cooling pipeline 1011, a first water outlet 1012 and a second water outlet 1013, and the first cooling pipeline 1011 is connected to the first water outlet 1012 and the second water outlet 1013.
[0037] Specifically, cooling water flows into the first cooling pipeline 1011 from the water inlet of the first cooling pipeline 1011 and is discharged from the first water outlet 1012 and the second water outlet 1013, thereby taking away the heat of the bottle body a to achieve cooling.
[0038] Further, if Figure 6 As shown, the length of the first cooling pipeline 1011 is extended along the length direction of the bottle body a.
[0039] By adopting the above arrangement, the first cooling pipeline 1011 can take away the heat of the bottle body a to achieve cooling, thereby avoiding that the bottle body a cannot be cooled partially.
[0040] Further, if Figure 7 As shown, the first cooling water channel 101 also includes a second cooling pipeline 1014 , which is disposed on the front mold core 1 and is connected to the first water outlet 1012 and the first cooling pipeline 1011 .
[0041] Further, if Figure 5 As shown, a plurality of first cooling water channels 101 are provided, and the plurality of first cooling water channels 101 are arranged in parallel on the front mold core 1 .
[0042] Further, if Figure 8-Figure 10 As shown, the second cooling water channel 201 includes a third cooling pipeline 2011 , a third water outlet 2012 , and a fourth water outlet 2013 , and the third cooling pipeline 2011 is connected to the third water outlet 2012 and the fourth water outlet 2013 .
[0043] Specifically, cooling water flows into the third cooling pipeline 2011 from the water inlet of the third cooling pipeline 2011 and is discharged from the third water outlet 2012 and the fourth water outlet 2013, thereby taking away the heat of the bottle body a to achieve cooling.
[0044] Further, if Fig.11 As shown, the second cooling water channel 201 further includes a fourth cooling pipeline 2014 and a fifth water outlet 2015 , and the fourth cooling pipeline 2014 is connected to the third water outlet 2012 and the fifth water outlet 2015 .
[0045] Specifically, cooling water flows into the fourth cooling pipeline 2014 from the water inlet of the fourth cooling pipeline 2014 and is discharged from the third water outlet 2012 and the fifth water outlet 2015, thereby taking away the heat of the bottle body a to achieve cooling.
[0046] Further, if Fig.12 As shown, the second cooling water channel 201 further includes a fifth cooling pipeline 2016 , and the fifth cooling pipeline 2016 is connected to the fifth water outlet 2015 .
[0047] Specifically, cooling water flows into the fifth cooling pipeline 2016 from the water inlet of the fifth cooling pipeline 2016 and is discharged from the fifth water outlet 2015, thereby taking away the heat of the bottle body a to achieve cooling.
[0048] Further, if Figure 8 and Fig. 9 As shown, the lengths of the third cooling pipeline 2011, the fourth cooling pipeline 2014 and the fifth cooling pipeline 2016 are arranged along the length of the bottle body a; the third cooling pipeline 2011, the fourth cooling pipeline 2014 and the fifth cooling pipeline 2016 are arranged in an arc shape.
[0049] Specifically, the third cooling pipeline 2011, the fourth cooling pipeline 2014 and the fifth cooling pipeline 2016 are arranged in an arc shape around the outer contour of the other side of the bottle body a to cool the other side of the bottle body a, thereby taking away the heat of the bottle body a to achieve cooling, which is highly practical.
[0050] Further, if Figure 2 and Figure 3 As shown, a molding cavity for molding the bottle body a is formed between the front mold core 1 and the rear mold core 2, and a raised portion 103 for molding a side depression a1 of the bottle body a is provided on the front mold core 1; an insert 3 for molding a groove a2 at the bottom of the bottle body a is provided between the front mold core 1 and the rear mold core 2.
[0051] Specifically, during the injection molding process, the front mold core 1 and the rear mold core 2 are close to each other to form a molding cavity for molding the bottle body a, and the molten material is injected into the molding cavity to mold the bottle body a. After the injection molding, cooling water is passed into the first cooling water channel 101 and the second cooling water channel 201 for cooling, thereby taking away the heat of the bottle body a to achieve cooling, which is highly practical.
[0052] In the description of the present invention, 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", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0054] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 or an electrical connection; 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, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0055] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0056] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.
[0057] It should also be understood that when explaining the connection relationship or positional relationship of elements, although not explicitly described, the connection relationship and positional relationship are interpreted as including an error range, which should be within the acceptable deviation range of a specific value determined by those skilled in the art. For example, "approximately", "approximately" or "substantially" may mean within one or more standard deviations, which are not limited here.
[0058] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0059] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A rapid cooling molding die for a side-depressed bottle, Features: The invention comprises a front mold core (1) and a rear mold core (2) which cooperate with each other, wherein the front mold core (1) is provided with a first cooling structure, and the rear mold core (2) is provided with a second cooling structure, the first cooling structure comprises a first cooling water channel (101), and the second cooling structure comprises a second cooling water channel (201), the first cooling water channel (101) is arranged on a front mold cavity (102) of the front mold core (1) and surrounds the outer contour of one side of a bottle body (a), and the second cooling water channel (201) is arranged on a rear mold cavity (202) of the rear mold core (2) and surrounds the outer contour of the other side of the bottle body (a).
2. The rapid cooling molding die for the side-depression bottle according to claim 1, Features: The first cooling water channel (101) comprises a first cooling pipeline (1011), a first water outlet (1012) and a second water outlet (1013); the first cooling pipeline (1011) and the first water outlet (1012) and the second water outlet (1013) are connected.
3. The rapid cooling molding die for the side-depression bottle according to claim 2, Features: The length of the first cooling pipeline (1011) is extended along the length direction of the bottle body (a).
4. The rapid cooling molding die for the side-depression bottle according to claim 2, Features: The first cooling water channel (101) further comprises a second cooling pipeline (1014), the second cooling pipeline (1014) being arranged on the front mold core (1) and being connected to the first water outlet (1012) and the first cooling pipeline (1011).
5. The rapid cooling molding die for the side-depression bottle according to claim 2, Features: A plurality of the first cooling water channels (101) are provided, and the plurality of the first cooling water channels (101) are arranged in parallel on the front mold core (1).
6. The rapid cooling molding die for the side-depression bottle according to claim 1, Features: The second cooling water channel (201) comprises a third cooling pipeline (2011), a third water outlet (2012), and a fourth water outlet (2013); the third cooling pipeline (2011) is connected to the third water outlet (2012) and the fourth water outlet (2013).
7. The rapid cooling molding die for the side-depression bottle according to claim 6, Features: The second cooling water channel (201) further comprises a fourth cooling pipeline (2014) and a fifth water outlet (2015); the fourth cooling pipeline (2014) is connected to the third water outlet (2012) and the fifth water outlet (2015).
8. The rapid cooling molding die for the side-depression bottle according to claim 7, Features: The second cooling water channel (201) further comprises a fifth cooling pipeline (2016), and the fifth cooling pipeline (2016) is connected to the fifth water outlet (2015).
9. The rapid cooling molding die for the side-depression bottle according to claim 8, Features: The lengths of the third cooling pipeline (2011), the fourth cooling pipeline (2014) and the fifth cooling pipeline (2016) are arranged along the length of the bottle body (a); the third cooling pipeline (2011), the fourth cooling pipeline (2014) and the fifth cooling pipeline (2016) are arranged in an arc shape.
10. The rapid cooling molding die for the side-depression bottle according to claim 1, Features: A molding cavity for molding the bottle body (a) is formed between the front mold core (1) and the rear mold core (2); a convex portion (103) for molding a side depression (a1) of the bottle body (a) is provided on the front mold core (1); and an insert (3) for molding a groove (a2) at the bottom of the bottle body (a) is provided between the front mold core (1) and the rear mold core (2).