Adjustable mold core ejector rod tool matched with supporting rod nut pipe for injection molding

Abstract

The utility model discloses an adjustable mold core ejector rod tool matched with stay bar nut pipe injection molding, which comprises an ejector rod and an adjusting seat, and is characterized in that the adjusting seat is provided with a screw hole in which a screw is arranged; a central hole position is formed in the adjusting seat so as to be sleeved with the top roller; and the adjusting seat is movably assembled on the top roller by adjusting the tightness of the screw. The adjustable adjusting seat is designed to achieve the effect that the height of the mold core ejector rod can be randomly adjusted within a certain range, so that one mold core ejector rod can correspond to injection molding of nut pipes with different lengths, the mold core ejector rod is simple to operate, the mold cost is greatly reduced, and particularly, a screw is embedded in the adjusting seat, so that the mold core ejector rod is convenient to adjust. The adjusting seat can be fixed at a specified position of the top rod by tightening the screw for subsequent injection molding processing, and in order to ensure the accuracy of the position, the top rod is also provided with distance scales, so that the design is visual, simple and convenient.

Description

Technical Field

[0001] This utility model belongs to the field of automotive tailgate support rod technology, and in particular relates to an adjustable mold core ejector tooling for injection molding of support rod nut tube. Background Technology

[0002] There are many types of automotive struts, resulting in varying lengths of the nut tubes inside the struts. Therefore, different mold core ejectors are needed during injection molding to correspond to the different lengths of nut tubes for injection molding, which leads to increased mold costs and difficulties in controlling parts.

[0003] Therefore, it is necessary to develop a universal mold core ejector pin, which can be adjusted to accommodate injection molding of nut tubes of different lengths, thereby reducing mold costs. Utility Model Content

[0004] This invention provides an adjustable mold core ejector tooling for injection molding with a strut nut tube, in order to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] An adjustable ejector tooling for injection molding of a support rod nut tube includes an ejector roller and an adjusting seat. The adjusting seat is characterized in that it has a screw hole for a screw to be inserted therein; the adjusting seat has a central hole for fitting with the ejector roller; and the adjusting seat is movably assembled on the ejector roller by adjusting the tightness of the screw.

[0007] Preferably, the top rod is designed with distance markings.

[0008] Compared with the prior art, the advantages of this utility model are as follows: This utility model achieves the effect of freely adjusting the height of the mold core ejector rod within a certain range by designing an adjustable adjustment seat, so that one mold core ejector rod can be used to inject nut tubes of different lengths. Its operation is simple and greatly reduces the mold cost. Specifically, the adjustment seat is embedded with screws. By tightening the screws, the adjustment seat can be fixed in the designated position of the ejector rod for subsequent injection molding. To ensure the accuracy of the position, the ejector rod is also designed with distance scales. Such a design is intuitive and simple. Attached Figure Description

[0009] Figure 1 This is an assembly diagram of the present invention.

[0010] Figure 2 This is a schematic diagram of the structure of the adjustment seat of this utility model. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] like Figure 1 and Figure 2 As shown, this utility model is an adjustable mold core ejector tooling for injection molding with a support rod nut tube. This utility model mainly consists of an ejector roller 1 and an adjusting seat 2 with a screw 3. Specifically, the adjusting seat 2 has a screw hole for the screw 3 to be inserted therein; the adjusting seat 2 has a central hole 20 for fitting with the ejector roller 1; the adjusting seat 2 is movably assembled on the ejector roller 1 by adjusting the tightness of the screw 3. The screw hole on the adjusting seat 2 is a through hole to ensure that the screw 3 can contact the ejector roller 1 to generate pressure when tightened, thereby positioning and fixing the adjusting seat 2.

[0013] The height of the mold core ejector pin can be adjusted within a certain range by tightening and loosening the screw 3. This allows one mold core ejector pin to be used for injection molding of nut tubes of different lengths. The operation is simple and greatly reduces the cost of the mold. In order to ensure the accuracy of the position of the adjustment seat 2 after adjustment, the ejector pin 1 is also designed with distance scale. This design is intuitive and simple, ensuring that the height data and the calculated injection length of the nut tube are within the error range.

[0014] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0015] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0016] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0017] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.

Claims

1. An adjustable ejector tooling for injection molding of a support rod nut tube, comprising an ejector roller (1) and an adjusting seat (2), characterized in that, The adjusting seat (2) has a screw hole for the screw (3) to be inserted therein; the adjusting seat (2) has a central hole (20) for fitting with the top rod (1); the adjusting seat (2) is movably assembled on the top rod (1) by adjusting the tightness of the adjusting screw (3).

2. The adjustable mold core ejector tooling for injection molding with a strut nut tube according to claim 1, characterized in that, The top rod (1) is designed with distance markings.

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