A slanted ejector structure, injection mold
Patent Information
- Application Number
- CN202521995172.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-17
AI Technical Summary
[0002]如图1~4所示,现有斜顶座1的导滑槽2为燕尾式结构,安装10度斜度以上的斜顶3,斜顶3的底端燕尾块4在斜顶座1中运动中,导滑槽2容易拉毛卡纸,导致斜顶3运动受阻,造成斜顶座1或斜顶3损坏
[0008] According to an embodiment of the present invention, a sloping top seat structure is provided. By fixing a cylindrical pin on the sloping top and assembling a circular pulley on the pin, the pulley can roll smoothly within the groove of the sloping top seat, thereby effectively avoiding the problem of jamming between the dovetail of the sloping top and the groove. This design not only extends the service life of the sloping top and the sloping top seat, but also improves production efficiency and overall economic benefits.
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Figure CN224766001U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold manufacturing technology, and in particular to a slanted top seat structure and an injection mold. Background Technology
[0002] like Figures 1-4 As shown, the guide groove 2 of the existing inclined top seat 1 is a dovetail structure. When the inclined top 3 with an inclination of more than 10 degrees is installed, the dovetail block 4 at the bottom of the inclined top 3 moves in the inclined top seat 1. The guide groove 2 is prone to getting scratched and jammed, which causes the movement of the inclined top 3 to be obstructed, resulting in damage to the inclined top seat 1 or the inclined top 3. Summary of the Invention
[0003] According to a first aspect of the present invention, a sloping top seat structure is provided, comprising: An inclined top seat, with a sliding groove on it; The sloping top has its bottom located inside the chute. A pin is fixed to the inclined top, with one end of the pin penetrating through the bottom of the inclined top. Two rolling elements are rotatably connected to both ends of the pin, and the two rolling elements are in contact with the groove.
[0004] Furthermore, the rolling element is a circular pulley.
[0005] Furthermore, the pin is cylindrical in shape.
[0006] Furthermore, it also includes: a fixing plate, which is installed at the bottom of the inclined top seat.
[0007] According to a second aspect of the present invention, an injection mold is provided, comprising the inclined ejector structure of the first aspect.
[0008] According to an embodiment of the present invention, a sloping top seat structure is provided. By fixing a cylindrical pin on the sloping top and assembling a circular pulley on the pin, the pulley can roll smoothly within the groove of the sloping top seat, thereby effectively avoiding the problem of jamming between the dovetail of the sloping top and the groove. This design not only extends the service life of the sloping top and the sloping top seat, but also improves production efficiency and overall economic benefits.
[0009] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description
[0010] Figure 1 This is a three-dimensional structural diagram of the inclined top seat structure in the prior art.
[0011] Figure 2 This is a schematic diagram of a sloping roof structure in the prior art.
[0012] Figure 3 This is a three-dimensional structural diagram of an inclined top seat in the prior art.
[0013] Figure 4 This is a side view of the existing inclined top seat structure.
[0014] Figure 5 This is a three-dimensional structural diagram of an inclined top seat structure according to an embodiment of the present utility model.
[0015] Figure 6 This is an exploded structural diagram of an inclined top seat structure according to an embodiment of the present utility model.
[0016] Figure 7 This is a front view schematic diagram of an inclined top seat structure according to an embodiment of the present utility model.
[0017] Figure 8 This is a side view of a sloping top seat structure according to an embodiment of the present utility model.
[0018] Figure 9 This is a three-dimensional structural diagram of the inclined top in an inclined top seat structure according to an embodiment of the present invention. Figure 10 This is a cross-sectional structural diagram of an injection mold according to an embodiment of the present utility model.
[0019] Figure 11 This is a three-dimensional structural diagram of an injection mold according to an embodiment of the present utility model.
[0020] Figure 12 This is a three-dimensional structural diagram of a product produced by an injection mold according to an embodiment of the present utility model.
[0021] Figure 13 This is a three-dimensional structural diagram of a product produced by an injection mold and an inclined top structure according to an embodiment of the present utility model. Detailed Implementation
[0022] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.
[0023] First, combine Figures 5-9 This invention describes a slanted top seat structure according to an embodiment of the present invention, which is used in injection molds and has a wide range of applications.
[0024] like Figures 5-9 As shown, an embodiment of the present invention has an inclined top seat structure, comprising an inclined top seat 100, an inclined top 200, a pin 300, and two rolling elements 400.
[0025] Specifically, such as Figures 5-9As shown, the inclined top seat 100 is provided with a sliding groove 101; the bottom of the inclined top 200 is located in the sliding groove 101; the pin 300 is fixed on the inclined top 200, one end of the pin 300 passes through the bottom end of the inclined top 200, and the pin 300 is cylindrical in shape; two rolling elements 400 are rotatably connected to the two ends of the pin 300 respectively, and the two rolling elements 400 are in contact with the sliding groove 101. The rolling elements 400 are circular pulleys.
[0026] Furthermore, one embodiment of the inclined top seat structure of this utility model also includes: a fixing plate 500, which is installed at the bottom of the inclined top seat 100.
[0027] As described above, in a sloping top seat structure according to an embodiment of the present invention, by fixing a cylindrical pin 300 on the sloping top 200 and assembling a circular pulley on the pin 300, the pulley can smoothly roll within the groove 101 of the sloping top seat 100, thereby effectively avoiding the problem of jamming between the dovetail of the sloping top 200 and the groove 101. This design not only extends the service life of the sloping top 200 and the sloping top seat 100, but also improves production efficiency and overall economic benefits.
[0028] The above combined with the appendix Figures 4-9 A sloping top seat structure according to an embodiment of the present invention is described. Furthermore, the present invention can also be applied to an injection mold.
[0029] like Figures 10-13 As shown, according to a second aspect of the present invention, an injection mold is provided, comprising a sloping ejector structure 10 of the first aspect, and further comprising: a rear mold core 20, a front mold core 30, a rear mold platen 40, and a front mold platen 50.
[0030] The installation steps for the inclined top seat structure 10 are as follows: First, insert the slanted ejector 200 into the rear mold core 20; Pin 300 is installed in the inclined top 200; Two rolling elements 400 are mounted on both ends of the pin 300; The inclined ejector 100 is first passed through the ejector plate 60, and then fitted onto the inclined ejector 200, which is equipped with the cylindrical pin 300 and the circular pulley. Finally, the fixing plate 500 is fixed to the inclined top seat 100 with screws, thus completing the installation of the entire inclined top seat structure.
[0031] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0032] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.
Claims
1. A ramped seat structure, characterized by, Include: An inclined top seat, wherein a sliding groove is provided on the inclined top seat; An inclined top, the bottom of which is located within the groove; A pin, which is fixed to the inclined top, with one end of the pin penetrating the bottom end of the inclined top; Two rolling elements are rotatably connected to the two ends of the pin, and the two rolling elements are in contact with the groove.
2. The inclined roof structure according to claim 1, wherein The rolling element is a circular pulley.
3. The inclined roof structure of claim 1, wherein, The pin is cylindrical in shape.
4. The inclined roof structure of claim 1, wherein, It also includes: a fixing plate, which is installed at the bottom of the inclined top seat.
5. An injection mold characterized by, It includes the inclined top seat structure as described in any one of claims 1 to 4.