Front box body forming die with replaceable front opening
By designing a front box molding mold with replaceable front opening, the overall molding and separation of the front box and the front box cover is achieved, and the problems of high cost and low efficiency of split parts in the prior art are solved, the cost of mold and product is reduced, and the overall function and practicality are improved.
Patent Information
- Application Number
- CN202420475338.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The front box and front box cover of the existing trolley box are split parts and need to be molded separately, resulting in high manufacturing costs, low processing efficiency and poor overall effect.
A front box molding mold with a front opening is designed to form a molding cavity through the combination of a fixed mold and a moving mold, so as to achieve the integral molding of the front box and the front box cover, and to separate the two parts through the cutting process.
A pair of molds can complete the molding and manufacturing of two parts, directly reducing the mold manufacturing cost, indirectly reducing the product manufacturing cost, and have complete overall functions and strong practicality.
Smart Images

Figure CN222554110U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mold manufacturing, and more specifically, to a front box body forming mold with a replaceable front opening. Background Art
[0002] Some suitcases on the market have an opening on the top of the front box body, which is covered by a front box cover. A zipper is usually used to connect the front box cover and the opening of the front box body for opening and closing.
[0003] Since the front box cover and the front box body are two separate parts and need to be formed and manufactured separately, two molds need to be manufactured, which is costly, has low processing efficiency and poor overall effect. Accordingly, the utility model proposes a front box body forming mold with a replaceable front opening. Utility Model Content
[0004] The utility model aims to overcome the above-mentioned deficiencies in the prior art and provide a front box body forming mold with a replaceable front opening.
[0005] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model relates to a front box body forming mold with a replaceable front opening, comprising a fixed mold and a movable mold, a forming cavity is provided between the movable mold and the fixed mold, the forming cavity is composed of a front box body forming cavity body and a front box cover forming cavity body, the fixed mold is provided with a front box body forming cavity protrusion embedded in the front box body forming cavity body, and the movable mold is provided with a front box body forming cavity groove for the front box body forming cavity body to be buried;
[0006] The front box body molding cavity protrusion is provided with a front box cover molding cavity protrusion embedded in the front box cover molding cavity main body, and the front box body molding cavity groove is provided with a front box cover molding cavity groove for the front box cover molding cavity main body to be buried.
[0007] The utility model is further configured as follows: the groove bottom of the groove of the front box cover forming cavity is detachably connected with an external insert block, and one end of the external insert block facing away from the groove bottom of the groove of the front box cover forming cavity is provided with an external decorative surface.
[0008] The utility model is further configured as follows: the top of the protrusion of the front box cover molding cavity is detachably connected with an inner insert block, and the top of the inner insert block has an inner decorative surface matching the outer decorative surface.
[0009] To sum up, the utility model has the following beneficial effects: the front box forming mold with a replaceable front opening involved in the utility model first regards the two originally separate parts as one-piece manufacturing, and then separates them by cutting technology, so that one mold can complete the molding and manufacturing of the two parts, directly reducing the mold manufacturing cost and indirectly reducing the product production cost. The overall function is complete and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2 It is a partial structural schematic diagram of the utility model;
[0012] Figure 3 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0013] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.
[0014] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.
[0015] Example 1
[0016] See also Figures 1 to 3 As shown, a front box body forming mold with a replaceable front opening involved in this embodiment includes a fixed mold 1 and a movable mold 2, a forming cavity is provided between the movable mold 2 and the fixed mold 1, the forming cavity is composed of a front box body forming cavity body 3 and a front box cover forming cavity body 4, the fixed mold 1 is provided with a front box body forming cavity protrusion 5 embedded in the front box body forming cavity body 3, and the movable mold 2 is provided with a front box body forming cavity groove (not shown in the figure) for the front box body forming cavity body to be buried;
[0017] The front box body molding cavity protrusion 5 is provided with a front box cover molding cavity protrusion 6 embedded in the front box cover molding cavity main body 4, and the front box body molding cavity groove (not shown in the figure) is provided with a front box cover molding cavity groove (not shown in the figure) for the front box cover molding cavity main body 4 to be buried.
[0018] In this embodiment, the front box body molding cavity body 3 for molding the front box body and the front box cover molding cavity body 4 for molding the front box cover are set to a communicating structure, so that after the injection molding of the molding cavity is completed, the manufacturing of the front box body and the front box cover can be completed at one time, and the front box body and the front box cover that are connected together after demolding can be separated by cutting, thereby achieving the molding and manufacturing effect of completing two components with one mold.
[0019] Example 2
[0020] See also Figures 1 to 3As shown, the present embodiment involves a front opening replaceable front box body forming mold, which is further configured on the basis of Embodiment 1, that the bottom of the groove of the front box cover forming cavity groove (not shown in the figure) is detachably connected with an external insert block 7, and the end of the external insert block 7 facing away from the bottom of the groove of the front box cover forming cavity groove has an external decorative surface.
[0021] Furthermore, the top of the front box cover molding cavity protrusion 6 is detachably connected to an inner insert block 8, and the top of the inner insert block 8 has an inner decorative surface 9 that matches the outer decorative surface.
[0022] In this embodiment, by replacing the outer panel block 7 with different patterns on the outer decorative surface and the inner panel block 8 matching the outer panel block 7, a front box cover with different patterns on the outer end surface can be formed, achieving the effect of "one mold for multiple uses".
[0023] The utility model relates to a front box forming mold with a replaceable front opening. The forming mold first manufactures two originally separate parts as one piece, and then separates them by a cutting process, so that one mold can complete the forming and manufacturing of the two parts, directly reducing the mold manufacturing cost and indirectly reducing the product production cost. The overall function is complete and the practicability is strong.
[0024] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.
[0025] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. A front box body forming mold with a replaceable front opening, comprising a fixed mold and a movable mold, a forming cavity is provided between the movable mold and the fixed mold, and is characterized in that: The molding cavity is composed of a front box molding cavity body and a front box cover molding cavity body, the fixed mold is provided with a front box molding cavity protrusion embedded in the front box molding cavity body, and the movable mold is provided with a front box molding cavity groove for the front box molding cavity body to be buried; The front box body molding cavity protrusion is provided with a front box cover molding cavity protrusion embedded in the front box cover molding cavity main body, and the front box body molding cavity groove is provided with a front box cover molding cavity groove for the front box cover molding cavity main body to be buried.
2. The front box forming mold with a replaceable front opening according to claim 1, characterized in that: The groove bottom of the groove of the front box cover forming cavity is detachably connected with an external insert block, and one end of the external insert block facing away from the groove bottom of the groove of the front box cover forming cavity is provided with an external decorative surface.
3. The front box forming mold with a replaceable front opening according to claim 2, characterized in that: The top of the protrusion of the front box cover molding cavity is detachably connected with an inner inlay block, and the top of the inner inlay block has an inner decorative surface matching the outer decorative surface.