一种便于加工的正时齿轮室及室盖的组合结构

CN224515869UActive Publication Date: 2026-07-17QINGZHOU BAOTONG MASCH CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: QINGZHOU BAOTONG MASCH CO LTD
Filing Date: 2025-09-26
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

[0003]针对上述及现有的相关技术，发明人认为往往存在以下缺陷：传统的整体式齿轮室在制造过程中，必须依赖于高精度的五轴机床来进行复杂型腔的一体化加工，这种加工方式对设备的要求高，由于整体式结构的设计特点，型腔的深度较大，刀具在加工过程中需要遵循复杂的路径，这就大大增加了加工的难度和耗时，在整个加工过程中，任何一处加工缺陷都可能导致整件产品报废，从而造成不必要的经济损失和资源浪费

Benefits of technology

本实用新型中，通过将第一室板带动有定位块的一侧和第二室板带有定位槽的一侧相互对齐，使定位块插入定位槽的内部，使两者定位，随后通过螺钉将第二室板上设置的连接块与第一室板上开设的螺纹槽进行螺纹连接，从而使第二室板与第一室板固定，随后在用同样方式将第一盖板与第二盖板进行固定，第一盖板与第二盖板固定完成后，再将第一室板、第二室板、第一盖板和第二盖板进行螺纹连接，通过将第一室板、第二室板和第一盖板、第二盖板进行螺纹连接，可分别采用铣削、钻削、镗削等常规工艺加工，摆脱对五轴联动等高端机床的依赖，降低设备投入门槛，且室板和室盖可同时在多台设备上独立加工，通过工序分解实现生产节拍同步，避免整体式结构因单台机床故障导致的全线停滞，显著提升生产线柔性与产能利用率。

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Abstract

本实用新型涉及齿轮室技术领域，且公开了一种便于加工的正时齿轮室及室盖的组合结构，包括第一室板、第二室板、第一盖板、第二盖板：所述第一室板的一侧安装有第二室板，所述第一室板的顶部安装有第一盖板，所述第一室板和第一盖板螺纹连接，所述第二室板的顶部安装有第二盖板。该便于加工的正时齿轮室及室盖的组合结构，通过将第一室板、第二室板和第一盖板、第二盖板进行螺纹连接，可分别采用铣削、钻削、镗削等常规工艺加工，摆脱对五轴联动等高端机床的依赖，降低设备投入门槛，且室板和室盖可同时在多台设备上独立加工，通过工序分解实现生产节拍同步，避免整体式结构因单台机床故障导致的全线停滞，显著提升生产线柔性与产能利用率。

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Claims

1. A timing gear chamber and chamber cover combination structure which is easy to process, comprising a first chamber plate (1), characterized in that, One side of the first chamber plate (1) is provided with a second chamber plate (2), the top of the first chamber plate (1) is provided with a first cover plate (3), the first chamber plate (1) and the first cover plate (3) are screwed, the top of the second chamber plate (2) is provided with a second cover plate (4), the second chamber plate (2) and the second cover plate (4) are screwed, the bottom and two sides of the second chamber plate (2) are fixedly connected with the top of the second cover plate (4) with a connecting block (5), the bottom and two sides of the first chamber plate (1) are provided with a threaded groove (6) on the top of the first cover plate (3), and the connecting block (5) is screwed with the threaded groove (6).

2. The timing gear chamber and chamber cover combination of claim 1, wherein: The side of the second chamber plate (2) and the side of the first cover plate (3) are provided with a plurality of positioning grooves (7), and the side of the first chamber plate (1) and the side of the first cover plate (3) are fixedly connected with a plurality of positioning blocks (8).

3. The timing gear chamber and chamber cover combination of claim 1, wherein: The side of the first chamber plate (1) close to the positioning block (8) is fixedly connected with a sealing gasket (9).

4. The timing gear chamber and chamber cover combination of claim 2, wherein: The depth of the positioning groove (7) is greater than the length of the insertion section of the positioning block (8).

5. The timing gear chamber and chamber cover combination of claim 2 wherein: The positioning groove (7) and the positioning block (8) are both regular square structures, four sides are equal in length, and all angles are right angles.

6. The timing gear chamber and chamber cover combination of claim 1, wherein: The number of the connecting block (5) on the bottom and two sides of the second chamber plate (2) is five, the number of the connecting block (5) on the top of the second cover plate (4) is three, and the connecting block (5) is uniformly distributed along the circumferential direction of the assembly surface of the first chamber plate (1) and the second chamber plate (2).