Simple anti-sticking inclined roof structure

Abstract

The utility model discloses a simple and easy anti -sticky inclined roof structure, it includes: the inclined roof and the mould concrete, the both sides of the top of inclined roof all are fixedly connected with the movable block, the top of movable block is provided with the mould concrete, the middle part of mould concrete is equipped with the die forming groove, the inner side wall of die forming groove is equipped with the die core, the die core and movable block plug -in cooperation, the die core is formed with the injection -molding part in the cavity of relevant component. Through being provided with: the inclined roof, injection -molding part, die core and movable block, when movable block can stop injection -molding part when the inclined roof moves down, when the die core support surface is separated upward, and the inclined roof moves upward simultaneously, will separate injection -molding part completely, injection -molding part can realize automatic drop or mechanical hand to take at this moment, through the structure, the separation of injection -molding part and the convenient mechanical hand of taking spare part are convenient, and the operation is simple, and the cost is low, and it is convenient to widely use.

Description

Technical Field

[0001] This utility model relates to the field of mold ejection technology, and in particular to a simple anti-sticking angled ejector structure. Background Technology

[0002] Injection molds are the core tools in plastic product manufacturing, forming plastic products by molten plastic at high temperatures within a mold cavity. They mainly consist of components such as the mold base, core, cavity, and ejection system, and are made from high-quality steel (such as P20 and 718) through precision machining. They feature high molding efficiency (cycle time 15-60 seconds), good dimensional accuracy (±0.05mm), and the ability to mass-produce complex structural parts. Modern injection molds integrate advanced technologies such as hot runners and gas-assisted molding, and are widely used in home appliances, automobiles, medical devices, and other fields, making them key equipment in the plastics processing industry.

[0003] In mold design, if the ejector pin includes the ejector section and the included area is too large, the injection molded part is prone to sticking to the ejector pin. During ejection, the part is likely to get stuck on the ejector pin, making it difficult to fall off automatically or for a robotic arm to remove it. This necessitates manual removal of the injection molded part from the ejector pin, resulting in significant time waste and hindering automated production. Utility Model Content

[0004] The purpose of this invention is to provide a simple anti-sticking angled ejector structure, which solves the problem of parts easily getting stuck on the angled ejector during demolding, making it difficult for them to fall off automatically or for robotic arms to remove them. Previously, parts could only be removed manually from the angled ejector, resulting in significant time waste and hindering automated production.

[0005] To achieve the above objectives, a simple anti-sticking inclined top structure is provided, comprising: an inclined top and a mold body. Movable blocks are fixedly connected to both sides of the top of the inclined top. A mold body is provided at the top of the movable blocks. A mold forming groove is provided in the middle of the mold body. A mold core is provided on the inner side wall of the mold forming groove. The mold core and the movable blocks are inserted and fitted together. An injection molded part is injection molded in the cavity formed by the mold core and related components.

[0006] According to the aforementioned simple anti-sticking sloping top structure, the sloping top is set at an angle.

[0007] According to the simple anti-sticking sloping top structure described above, the number of sloping tops is two.

[0008] According to the aforementioned simple anti-sticking inclined top structure, the movable block is an inclined triangular block structure.

[0009] According to the aforementioned simple anti-sticking inclined top structure, the mold core is an inclined triangular groove structure with the same size as the movable block.

[0010] The above-mentioned solution has the following beneficial effects:

[0011] This utility model is equipped with a slanted ejector, an injection molded part, a mold core, and a movable block. When the slanted ejector moves downward, the movable block can block the injection molded part. When the movable block moves upward and detaches from the support surface of the mold core, it moves upward simultaneously with the slanted ejector, completely detaching from the injection molded part. At this time, the injection molded part can be automatically detached or picked up by a robot. This structure facilitates the detachment of the injection molded part and the picking up of the part by a robot. It is simple to operate, low in cost, and easy to widely promote and use.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a three-dimensional structural diagram of a simple anti-sticking sloping top structure according to the present invention;

[0015] Figure 2 This is a top view of a simple anti-sticking sloping top structure according to the present invention;

[0016] Figure 3 This utility model provides a simple anti-sticking sloping top structure. Figure 2 Enlarged view of point A in the image;

[0017] Figure 4 This is an enlarged view of the three-dimensional structure of a simple anti-sticking sloping top structure according to this utility model.

[0018] Legend:

[0019] Among them, 1. sloping top; 2. movable block; 3. injection molded part; 4. mold core; 5. mold body; 6. mold forming groove. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figure 1-4This utility model provides a simple anti-sticking inclined ejector structure, comprising: an inclined ejector 1 and a mold body 5. Movable blocks 2 are fixedly connected to both sides of the top of the inclined ejector 1. When the inclined ejector 1 is ejected upwards, the movable blocks 2 inside the inclined ejector 1 are supported by the vertical surface on the rear mold core 4. The top of the movable blocks 2 is provided with the mold body 5, which enables the mold to close, facilitating subsequent injection molding operations. A mold forming groove 6 is provided in the middle of the mold body 5, which facilitates the injection molding process. The mold is then cooled within the forming groove to complete the molding process. The inner wall of the mold forming groove 6 is provided with... When the movable block 2 detaches upward, the supporting surface of the mold core 4 moves upward simultaneously with the inclined ejector 1, completely detaching from the injection molded part 3. At this time, the injection molded part 3 can be automatically detached or picked up by a robotic arm. The mold core 4 and the movable block 2 are interlocked. The injection molded part 3 is injection molded inside the mold core 4. When the inclined ejector 1 moves downward, the movable block 2 can block the injection molded part 3. When the movable block 2 detaches upward, the supporting surface of the mold core 4 moves upward simultaneously with the inclined ejector 1. The inclined ejector 1 is set at an angle, and there are two inclined ejectors 1. The movable block 2 is a sloping triangular block structure, and the mold core 4 is a sloping triangular groove structure with the same size as the movable block 2.

[0022] Working principle: When the inclined ejector 1 pushes upward, the movable block 2 inside the inclined ejector 1 is supported by the vertical surface on the rear mold core 4, so that when the inclined ejector 1 moves downward, the movable block 2 can block the injection molded part 3. When the movable block 2 moves upward away from the support surface of the rear mold core 4, it moves upward at the same time as the inclined ejector 1 and will completely detach from the injection molded part 3. At this time, the injection molded part 3 can be automatically detached or picked up by a robot.

[0023] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A simple anti-sticking sloping roof structure, comprising: The inclined top (1) and the mold body (5) are characterized in that movable blocks (2) are fixedly connected to both sides of the top of the inclined top (1), the top of the movable block (2) is provided with the mold body (5), the middle part of the mold body (5) is provided with a mold forming groove (6), the inner side wall of the mold forming groove (6) is provided with a mold core (4), the mold core (4) and the movable block (2) are inserted and matched, and the mold core (4) is injection molded with an injection molded part (3).

2. The simple anti-adhesive sloping roof structure according to claim 1, characterized in that, The sloping top (1) is set at an angle.

3. A simple anti-adhesive sloping roof structure according to claim 1, characterized in that, The number of the inclined ridges (1) is two.

4. A simple anti-adhesive sloping roof structure according to claim 1, characterized in that, The active block (2) is a sloping triangular block structure.

5. A simple anti-adhesive sloping roof structure according to claim 1, characterized in that, The core (4) is a sloping triangular groove structure and is the same size as the movable block (2).

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