Die angle ejector seat assembly with spherical core

By designing structures such as ball cage blocks and slide rail grooves in the mold inclined top seat assembly, the universal rotation of the ball core shaft and the vertical movement of the steel sphere are realized, which solves the problem of poor angular rotation flexibility of the existing mold inclined top seat assembly. , improving the stability and strength of the component.

CN222372375UActive Publication Date: 2025-01-21QUICK-WITTED TOOLING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420892449.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-01-21
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The existing mold slanted top seat assembly has poor flexibility when rotating at angles, resulting in insufficient structural stability and strength and easy to damage.

Method used

A mold inclined top seat assembly containing a spherical core is designed. Through the combined structure of the ball cage block, slide rail groove, fixed frame, steel sphere, sliding hole, ball core shaft and limit chute, the universal structure of the ball core shaft is realized. The rotation and vertical movement of the steel sphere enhance the flexibility and stability of the assembly.

Benefits of technology

The universal rotation flexibility of the ball mandrel is improved, and the stability of the component is enhanced through the vertical movement of the steel ball to avoid damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222372375U_ABST
    Figure CN222372375U_ABST
Patent Text Reader

Abstract

The utility model discloses a mould pitched roof seat assembly containing a spherical core in the technical field of mould parts, which comprises an outer sleeve block, the inner side of a clamping circular groove is connected with a spherical core shaft in a sliding manner, the surface of the spherical core shaft is fixedly provided with a plurality of limiting sliding grooves, one side of a steel ball is arranged on the inner side of a sliding hole in a penetrating manner, and the other side of the steel ball is arranged on the outer side of the sliding hole in a penetrating manner. Through the arrangement of the ball cage block, the sliding rail groove, the fixing frame, the steel ball body, the sliding hole, the ball core shaft and the limiting sliding groove, when the ball core shaft rotates in a certain direction, the ball core shaft can incline in the fixing frame, and therefore the ball core shaft can rotate in a certain direction; and the plane of the steel ball body can change along with the change of the included angle between the ball core shaft and the inner side of the fixing frame, so that the steel ball body vertically moves in the sliding rail groove, the flexibility of universal rotation of the ball core shaft is improved, and meanwhile, the stability effect of the ball core shaft in the using period is enhanced through the vertical moving effect of the steel ball body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of mold parts, and in particular relates to a mold inclined top seat component containing a spherical core. Background Art

[0002] The mold lifter is a mechanism used in mold design to form the internal hook of the product. It is suitable for relatively simple hook situations. The mold lifter can make the product inside the mold more smoothly when demolding and reduce the friction between the mold and the product. There is generally a lifter seat at the root of the mold lifter. The lifter seat plays a role of limiting and fixing, while retaining some mechanical freedom, so that the mold lifter can play a role.

[0003] The existing mold inclined ejector assembly still has some defects. During actual use, most mold inclined ejector assemblies have poor flexibility in angle rotation, resulting in poor structural stability and strength, which makes them prone to damage. For this reason, we propose a mold inclined ejector assembly containing a spherical core. Utility Model Content

[0004] The utility model aims to provide a mold inclined top seat assembly containing a spherical core, so as to solve the problem of poor flexibility in angle rotation of most mold inclined top seat assemblies proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold inclined top seat assembly containing a spherical core, comprising an outer sleeve block, a mounting hole is provided on the surface of the outer sleeve block, a ball cage block is provided on the inner side of the mounting hole, a sleeve shaft is provided on the outer side of the ball cage block, a slide rail groove is provided inside the ball cage block, a steel ball is provided on the inner side of the slide rail groove, a fixing frame is provided on the inner side of the ball cage block, a circular groove is provided on the inner side of the fixing frame, a sliding hole is provided on the inner wall of the circular groove, a ball core shaft is provided on the inner side of the circular groove, a limiting sliding groove is provided on the surface of the ball core shaft, a connecting hole is provided on the surface of the outer sleeve block, and a fixing hole is provided on the surface of the outer sleeve block.

[0006] Preferably, a mounting hole is fixedly opened on the surface of the outer sleeve block, and the outer side of the ball cage block and the inner wall of the mounting hole are rotatably connected via a sleeve shaft.

[0007] Preferably, a slide rail groove is fixedly provided inside the ball cage block, and a plurality of the slide rail grooves are provided, and a steel ball is slidably connected to the inner side of the slide rail groove.

[0008] Preferably, a circular groove is fixedly provided on the inner side of the fixing frame, and a sliding hole is fixedly provided on the inner wall of the circular groove.

[0009] Preferably, the inner side of the circular groove is slidably connected with a ball core shaft, and a limiting groove is fixedly provided on the surface of the ball core shaft, and there are multiple limiting grooves. One side of the steel sphere is penetrated through the inner side of the sliding hole and is slidably connected with the limiting groove on the surface of the ball core shaft.

[0010] Preferably, a connection hole is fixedly opened on the surface of the ball core shaft, and a fixing hole is fixedly opened on the surface of the outer sleeve block, and four fixing holes are provided.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] Through the provided ball cage block, slide rail groove, fixed frame, steel ball, slide hole, ball core shaft and limit slide groove, when the ball core shaft rotates in a certain direction, the ball core shaft will tilt inside the fixed frame, and the plane of the steel ball will change with the angle between the ball core shaft and the inner side of the fixed frame, so that the steel ball can move vertically in the slide rail groove, which not only improves the flexibility of the universal rotation of the ball core shaft, but also enhances the stability of the ball core shaft during use through the vertical movement effect of the steel ball. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the mounting hole and ball cage block structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the ball cage block and the fixing frame of the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the internal explosion structure of the ball cage block.

[0017] In the figure: 1. outer sleeve block; 2. mounting hole; 3. ball cage block; 4. sleeve shaft; 5. slide rail groove; 6. fixing frame; 7. steel ball; 8. slide hole; 9. ball core shaft; 10. limit slide groove; 11. connecting hole; 12. circular groove; 13. fixing hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4The utility model provides a technical solution: a mold inclined top seat assembly containing a spherical core, including a sleeve block 1, a mounting hole 2 is provided on the surface of the sleeve block 1, a ball cage block 3 is provided on the inner side of the mounting hole 2, a sleeve shaft 4 is provided on the outer side of the ball cage block 3, a slide rail groove 5 is provided inside the ball cage block 3, a steel ball 7 is provided on the inner side of the slide rail groove 5, a fixing frame 6 is provided on the inner side of the ball cage block 3, a circular groove 12 is provided on the inner side of the fixing frame 6, a sliding hole 8 is provided on the inner wall of the circular groove 12, a ball core shaft 9 is provided on the inner side of the circular groove 12, a limiting sliding groove 10 is provided on the surface of the ball core shaft 9, a connecting hole 11 is provided on the surface of the ball core shaft 9, and a fixing hole 13 is provided on the surface of the sleeve block 1.

[0020] Specifically, a mounting hole 2 is fixedly provided on the surface of the outer sleeve block 1, and the outer side of the ball cage block 3 and the inner wall of the mounting hole 2 are rotatably connected via a sleeve shaft 4. A slide rail groove 5 is fixedly provided inside the ball cage block 3, and there are multiple slide rail grooves 5. A steel ball 7 is slidably connected to the inner side of the slide rail groove 5. A circular groove 12 is fixedly provided on the inner side of the fixing frame 6, and a sliding hole 8 is fixedly provided on the inner wall of the circular groove 12. A ball core shaft 9 is slidably connected to the inner side of the circular groove 12. A limiting groove 10 is fixedly provided on the surface of the ball core shaft 9, and there are multiple limiting grooves 10. One side of the steel ball 7 is penetrated through the inner side of the sliding hole 8 and is slidably connected to the limiting groove 10 on the surface of the ball core shaft 9. A connecting hole 11 is fixedly provided on the surface of the outer sleeve block 1, and there are four fixing holes 13.

[0021] In this embodiment, the connecting hole 11 is used to facilitate the connection and fixation of the ball core shaft 9 and the inclined top, the slide rail groove 5, the slide hole 8 and the limit slide groove 10 are all movement tracks of the steel ball 7, and the ball core shaft 9, the ball cage block 3 and the fixed frame 6 are contacted and connected through the steel ball 7, and the steel ball 7 can roll inside the slide rail groove 5, the slide hole 8 and the limit slide groove 10. When the ball core shaft 9 rotates in a certain direction, the ball core shaft 9 will tilt inside the fixed frame 6, and then the steel ball 7 will be driven to move vertically in the slide rail groove 5 through the slide hole 8 on the inner wall of the fixed frame 6, so that the plane of the steel ball 7 changes with the angle between the ball core shaft 9 and the inner side of the fixed frame 6, which not only improves the flexibility of the universal rotation of the ball core shaft 9, but also enhances the stability of the ball core shaft 9 during use through the vertical movement effect of the steel ball 7.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold inclined top seat assembly containing a spherical core, including a jacket block, characterized in that: The surface of the outer sleeve block is provided with a mounting hole, the inner side of the mounting hole is provided with a ball cage block, the outer side of the ball cage block is provided with a sleeve shaft, the interior of the ball cage block is provided with a slide rail groove, the inner side of the slide rail groove is provided with a steel ball, the inner side of the ball cage block is provided with a fixing frame, the inner side of the fixing frame is provided with a circular groove, the inner wall of the circular groove is provided with a sliding hole, the inner side of the circular groove is provided with a ball core shaft, the surface of the ball core shaft is provided with a limiting sliding groove, the surface of the ball core shaft is provided with a connecting hole, and the surface of the outer sleeve block is provided with a fixing hole.

2. A mold tilted top seat assembly containing a spherical core according to claim 1, characterized in that: A mounting hole is fixedly opened on the surface of the outer sleeve block, and the outer side of the ball cage block and the inner wall of the mounting hole are rotatably connected via a sleeve shaft.

3. A mold tilted top seat assembly containing a spherical core according to claim 1, characterized in that: A slide rail groove is fixedly provided inside the ball cage block, and a plurality of the slide rail grooves are provided. A steel ball is slidably connected to the inner side of the slide rail groove.

4. A mold tilted top seat assembly containing a spherical core according to claim 1, characterized in that: A circular clamping groove is fixedly provided on the inner side of the fixing frame, and a sliding hole is fixedly provided on the inner wall of the circular clamping groove.

5. The mold tilted top seat assembly containing a spherical core according to claim 1, characterized in that: The inner side of the circular groove is slidably connected with a ball core shaft, and a limiting groove is fixedly provided on the surface of the ball core shaft. There are multiple limiting grooves, and one side of the steel ball is penetrated through the inner side of the sliding hole and is slidably connected with the limiting groove on the surface of the ball core shaft.

6. The mold tilted top seat assembly containing a spherical core according to claim 1, characterized in that: A connecting hole is fixedly opened on the surface of the ball core shaft, and a fixing hole is fixedly opened on the surface of the outer sleeve block, wherein four fixing holes are provided.