Novel structure for making pitched roof in slide
Through the new structure of a slanted top in the row position, the mold design and processing process are simplified, the complex problems of traditional mold design are solved, cost reduction and production efficiency improvement are achieved, and the stability and quality of the product are ensured.
Patent Information
- Application Number
- CN202422552373.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The mold design of traditional slanted top structures is complex, resulting in high mold design cost, long processing cycle, low production efficiency, and high defective yield.
The new structure with an oblique top in the row position is adopted, and the inclined top seat and the inclined insert are driven through the row position seat, simplifying mold parts, optimizing mold design and processing processes, and using wave screws and row position limit screws to limit the movement distance to ensure that the product is stable out of the inverted button.
It reduces mold design and maintenance costs, shortens injection molding cycles, improves production stability and efficiency, reduces defective rates, and improves product quality.
Smart Images

Figure CN223071885U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molds, in particular to a new structure with an inclined top in a slide. Background Art
[0002] Traditionally, this type of product structure is usually completed by making a slide structure on the slide or changing the product's inverted position to make the workpiece out of the straight position to complete the mold opening. The traditional slide slanted top structure has a more complicated processing procedure, which makes the mold design time longer and the processing cycle longer, resulting in higher design costs. More workpieces require more time for maintenance, which may lead to longer production cycles, lower production efficiency, defective products and other factors. Utility Model Content
[0003] Purpose of the utility model: The purpose of the utility model is to provide a method that can reduce the cost of mold design and simplify the processing procedures; another purpose of the utility model is to provide a method that can ensure the stability of product production and improve production efficiency.
[0004] Technical solution: It includes a rear mold part, which includes a B plate. The upper surface of the B plate is fixedly connected to the rear mold body. The upper surface of the B plate is located on the right side of the rear mold body and is fixedly connected to a slanted top. A slide insert is provided on the right side of the slanted top. The upper surface of the B plate is fixedly connected to a slide seat on the right side.
[0005] Furthermore, the outer side wall of the slide seat is fixedly connected with an inclined top seat, one side of the slide seat is fixedly connected with a ball screw, and the outer side wall of the slide seat is threadedly connected with a slide limit screw.
[0006] Furthermore, a front mold part is arranged above the rear mold part, and the front mold part includes a shovel base and bevel nails.
[0007] Furthermore, the slide seat drives the slide insert and the inclined top to move 25MM, and then the inclined top moves 4.4MM in the vertical direction.
[0008] Furthermore, the ball screw limits the first section of movement distance, which is 25MM.
[0009] Furthermore, the sliding position limit screw limits the second movement distance, and the limit distance is 30MM.
[0010] Beneficial effects: It solves the problem that the traditional structure of such products generally uses a slider structure on the slider or changes the undercut position of the product to separate the workpiece from the straight body to complete mold opening. This innovative technology drives the inclined ejector base to move through the slider, greatly simplifies the mold components, optimizes and reduces the mold design and manufacturing costs, reduces the maintenance cost of mold parts, thus ensuring the stability of product production. At the same time, it also greatly shortens the injection molding cycle of the product and reduces the occurrence of product defects, improves the overall quality of the product and the stability of production. By using the inclined ejector mechanism inside the new type of slider, the originally complex mold structure becomes simple. Compared with the traditional mold design, this mold reduces the design cost, simplifies the processing procedure, ensures product stability, improves production efficiency, makes the mold structure precise, speeds up the molding efficiency, breaks the traditional fixed thinking, and makes the mold forms diversified. Brief Description of the Drawings
[0011] Figure 1 is the schematic diagram of the front and rear mold opening of the present utility model;
[0012] Figure 2 is the schematic top view structure diagram of the rear mold of the present utility model;
[0013] Figure 3 is the schematic diagram of the inclined ejector structure inside the slider of the present utility model.
[0014] In the figure: 1. Rear mold body; 2. B plate; 3. Inclined ejector; 4. Slider insert; 5. Ball screw; 6. Slider limit screw; 7. Inclined ejector base; 8. Seat; 9. Lifter base; 10. And bevel pin. Detailed Embodiment
[0015] To make the technical solution of the present utility model clearer, the following further describes the present utility model in detail with reference to the accompanying drawings and specific embodiments.
[0016] Embodiment 1
[0017] As Figures 1-3 shown, a new structure with an inclined ejector inside the slider is provided, including a rear mold part. The rear mold part includes a B plate 2. The upper surface of the B plate 2 is fixedly connected with a rear mold body 1. On the upper surface of the B plate 2, an inclined ejector 3 is fixedly connected on the right side of the rear mold body 1. A slider insert 4 is arranged on the right side of the inclined ejector 3. A slider seat 8 is fixedly connected on the right side of the upper surface of the B plate 2. An inclined ejector base 7 is fixedly connected to the outer side wall of the slider seat 8. A ball screw 5 is fixedly connected to one side of the slider seat 8. A slider limit screw 6 is threadedly connected to the outer side wall of the slider seat 8. A front mold part is arranged above the rear mold part. The front mold part includes a lifter base 9 and a bevel pin 10. The slider seat 8 drives the slider insert 4 and the inclined ejector 3 to move 25 mm, and then the inclined ejector moves vertically 4.4 mm. The ball screw 5 limits the first movement distance, and the distance is 25 mm. The slider limit screw 6 limits the second movement distance, and the limit distance is 30 mm;
[0018] The slider base 8 drives the slider insert 4 and the lifter 3 to move 25 mm. Then the lifter moves vertically 4.4 mm to ensure that the product snap fits are disengaged from the lifter 3. The ball screw 5 plays a limiting role, enabling the lifter base 7 and the slider base 8 to form an integral unit and continue to move 5 mm together to complete mold opening.
[0019] The ball screw 5 limits the movement distance of the first stage, and the distance is 25 mm. The slider limit screw 6 limits the movement distance of the second stage, and the limit distance is 30 mm. The lifter base 7 is used to drive the lifter 3 to move and plays a limiting role. The lifter support 8 plays a limiting and positioning role for the lifter base 7, ensuring that the lifter base 7 stops after moving a certain distance. This ensures that the product is disengaged from the undercut, making the mold production more stable.
[0020] The above-described embodiments merely represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.
Claims
1. A novel structure with an inclined lifter inside the slider, including the rear mold part, characterized in that: The rear mold part includes a B plate (2), the upper surface of the B plate (2) is fixedly connected with a rear mold body (1), on the upper surface of the B plate (2), a lifter (3) is fixedly connected on the right side of the rear mold body (1), a slider insert (4) is arranged on the right side of the lifter (3), and a slider base (8) is fixedly connected on the right side of the upper surface of the B plate (2).
2. A novel structure with an inclined top inside a slider, characterized in that: The outer side wall of the slider base (8) is fixedly connected with a lifter base (7), a ball screw (5) is fixedly connected to one side of the slider base (8), and a slider limit screw (6) is threadedly connected to the outer side wall of the slider base (8).
3. A novel structure with an inclined top inside a sliding block, as described in claim 1, wherein: The front mold part is arranged above the rear mold part, and the front mold part includes a lifter base (9) and an inclined edge nail (10).
4. A novel structure with an inclined top inside a slider, as described in claim 1, characterized in that, The slider base (8) drives the slider insert (4) and the lifter (3) to move 25 mm, and then the lifter moves 4.4 mm in the vertical direction.
5. A novel structure with an inclined ejector inside the slide, as claimed in claim 2, wherein: The ball screw (5) limits the first movement distance, and the distance is 25 mm.
6. The novel structure with an inclined top inside the slider according to claim 2, characterized in that: The slider limit screw (6) limits the second movement distance, and the limit distance is 30 mm.