Injection mold insert positioning mechanism
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN AOKEPAI PRECISE MOULD PLASTICS CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型的目的在于提供一种注塑模具镶件定位机构,以解决上述背景技术中提出拆卸非常麻烦,且容易造成损坏的问题
1、通过底座的顶部设有工作台,工作台的一侧设有转动电机,转动电机带动双向丝杆,双向丝杆带动移动块和连接架移动,带动定位夹具进行夹持固定,实现了注塑模具镶件定位机构对其定位夹持的功能,提高了注塑模具镶件定位机构使用的便捷性。
Smart Images

Figure CN224602147U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of positioning device technology, specifically relating to a positioning mechanism for injection mold inserts. Background Technology
[0002] Mold assembly inserts are the process of combining several parts and components to form a mold. Mold inserts are also the final stage in the mold manufacturing process. The quality of assembly directly affects the precision, lifespan, and performance of the mold, as well as the production cycle and total cost of the mold. It is a crucial procedure.
[0003] Existing injection mold insert positioning mechanisms still have some defects. Most injection mold insert positioning mechanisms are directly fixed with bolts during use, which is very troublesome to disassemble and can easily cause some damage to the surface of the insert, affecting the appearance of the product. Therefore, we propose an injection mold insert positioning mechanism. Utility Model Content
[0004] The purpose of this utility model is to provide an injection mold insert positioning mechanism to solve the problem mentioned in the background art that disassembly is very troublesome and easily causes damage.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a positioning mechanism for an injection mold insert, comprising a base, a worktable fixedly connected to the top of the base, a rotating motor provided on one side of the worktable, a bidirectional lead screw fixedly connected to the power end of the rotating motor, a moving block provided on the surface of the bidirectional lead screw, a connecting frame fixedly connected to the top of the moving block, a limiting rod provided inside the connecting frame, and a positioning clamp provided on one side of the limiting rod.
[0006] Preferably, the workbench has a groove inside, and the connecting frame has a through hole inside.
[0007] Preferably, the positioning fixture has a rubber pad inside, and the rubber pad and the positioning fixture are fixedly connected.
[0008] Preferably, the surface of the limiting rod is provided with a limiting spring, and one end of the limiting rod is provided with a limiting plate.
[0009] Preferably, the bottom of the connecting frame is provided with a sliding block, and the sliding block is provided with a sliding rod inside.
[0010] Preferably, the base has a support leg at its bottom, and the support leg is fixedly connected to the base.
[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. A worktable is provided on the top of the base, and a rotating motor is provided on one side of the worktable. The rotating motor drives a two-way lead screw, which drives the moving block and the connecting frame to move, thereby driving the positioning fixture to clamp and fix it. This realizes the positioning and clamping function of the injection mold insert positioning mechanism, and improves the ease of use of the injection mold insert positioning mechanism.
[0012] 2. The positioning fixture has a rubber pad inside, and a limit rod and a limit spring on one side. The limit rod and limit spring can adjust the positioning fixture within an appropriate range, realizing the function of clamping and protecting the injection mold insert positioning mechanism, and improving the surface protection of the injection mold insert positioning mechanism. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of the injection mold insert positioning mechanism of this utility model. Figure 2 This is a schematic diagram of the top structure of the base of the injection mold insert positioning mechanism of this utility model; Figure 3 This is a top view structural diagram of the injection mold insert positioning mechanism of this utility model; Figure 4 This is an exploded structural diagram of the positioning fixture of the injection mold insert positioning mechanism of this utility model; Figure 5 This is an exploded view of the positioning fixture limiting structure of the injection mold insert positioning mechanism of this utility model.
[0014] In the diagram: 1. Base; 2. Workbench; 3. Rotary motor; 4. Two-way lead screw; 5. Moving block; 6. Connecting frame; 7. Limiting rod; 8. Positioning fixture; 9. Through hole; 10. Groove; 11. Rubber pad; 12. Limiting spring; 13. Limiting plate; 14. Sliding block; 15. Sliding rod; 16. Support leg. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1-5This utility model provides a technical solution: a positioning mechanism for injection mold inserts, including a base 1, a worktable 2 fixedly connected to the top of the base 1, a rotating motor 3 on one side of the worktable 2, a bidirectional lead screw 4 fixedly connected to the power end of the rotating motor 3, a moving block 5 on the surface of the bidirectional lead screw 4, a connecting frame 6 fixedly connected to the top of the moving block 5, a limiting rod 7 inside the connecting frame 6, and a positioning clamp 8 on one side of the limiting rod 7. The rotating motor 3 drives the bidirectional lead screw 4 to rotate, the bidirectional lead screw 4 drives the moving block 5 to move, so that the moving block 5 drives the connecting frame 6 to move towards the center at the same time, the connecting frame 6 drives the limiting rod 7, and the limiting rod 7 drives the positioning clamp 8 to move, so as to clamp and position the basic components of the mold.
[0017] Specifically, the workbench 2 has a groove 10 inside, and the connecting frame 6 has a through hole 9 inside. The bidirectional lead screw 4 is placed through the groove 10, and the limiting rod 7 slides inside the through hole 9.
[0018] Specifically, the positioning fixture 8 has a rubber pad 11 inside, and the rubber pad 11 is fixedly connected to the positioning fixture 8. The rubber pad 11 clamps and protects the surface of the basic components of the mold.
[0019] Specifically, the surface of the limiting rod 7 is provided with a limiting spring 12, and one end of the limiting rod 7 is provided with a limiting plate 13. Through the limiting spring 12 and the limiting plate 13, the limiting rod 7 can move and return to its original state, which makes it easy for the positioning fixture 8 to adjust the clamping force according to the size.
[0020] Specifically, the bottom of the connecting frame 6 is provided with a sliding block 14, and the inside of the sliding block 14 is provided with a sliding rod 15. The stability of the movement of the connecting frame 6 is improved by the sliding block 14 and the sliding rod 15.
[0021] Specifically, the bottom of the base 1 is provided with a support leg 16, which is fixedly connected to the base 1, and the base 1 is supported and fixed by the support leg 16.
[0022] In this embodiment, during use, the mold base component that needs to be inlaid is placed on the top of the workbench 2, the rotating motor 3 is started, the rotating motor 3 drives the bidirectional lead screw 4 to rotate, the bidirectional lead screw 4 drives the moving block 5 to move, and the moving block 5 drives the connecting frame 6 to move towards the center at the same time. The connecting frame 6 drives the limiting rod 7, and the limiting rod 7 drives the positioning clamp 8 to move. The positioning clamp 8 clamps and fixes it. When the mold shape is large, the positioning clamp 8 squeezes the limiting rod 7 and squeezes the limiting spring 12 at the same time, so that the positioning clamp 8 moves.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A positioning mechanism for an injection mold insert, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a workbench (2), and a rotating motor (3) is provided on one side of the workbench (2). A two-way lead screw (4) is fixedly connected to the power end of the rotating motor (3). A moving block (5) is provided on the surface of the two-way lead screw (4). A connecting frame (6) is fixedly connected to the top of the moving block (5). A limiting rod (7) is provided inside the connecting frame (6). A positioning clamp (8) is provided on one side of the limiting rod (7).
2. The injection mold insert positioning mechanism according to claim 1, characterized in that: The workbench (2) has a groove (10) inside, and the connecting frame (6) has a through hole (9) inside.
3. The injection mold insert positioning mechanism according to claim 1, characterized in that: The positioning clamp (8) has a rubber pad (11) inside, and the rubber pad (11) and the positioning clamp (8) are fixedly connected.
4. The injection mold insert positioning mechanism according to claim 1, characterized in that: The surface of the limiting rod (7) is provided with a limiting spring (12), and one end of the limiting rod (7) is provided with a limiting plate (13).
5. The injection mold insert positioning mechanism according to claim 1, characterized in that: The bottom of the connecting frame (6) is provided with a sliding block (14), and the sliding block (14) is provided with a sliding rod (15).
6. The injection mold insert positioning mechanism according to claim 1, characterized in that: The base (1) is provided with a support leg (16) at its bottom, and the support leg (16) and the base (1) are fixedly connected.