A top cover protective cover
By using a combined structure of metal shell, sound-absorbing material and wooden board in the roof protective cover, the problem of noise transmission in machine tools and other equipment is solved, and the effective absorption of noise and improvement of the working environment is achieved.
Patent Information
- Application Number
- CN202420426282.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-06
AI Technical Summary
The noise generated by machine tools and other equipment when processing parts will be transmitted through protective covers, affecting the working environment.
A roof protective cover is designed, using a combination of metal shell, sound-absorbing material and wooden board. The sound-absorbing material is placed inside the wooden board close to the metal cutting position, and noise is absorbed through the multi-layer structure of the metal shell, sound-absorbing material and wooden board.
It effectively reduces the noise emitted through the protective cover, significantly improves the comfort of the working environment, and is suitable for occasions with high sound requirements.
Smart Images

Figure CN222696673U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machining, in particular to a top cover protective shield. Background Art
[0002] The use of equipment in various industries requires the consumption of a large number of parts. The production of parts requires the use of equipment such as machine tools, milling machines or machining centers. These equipment will generate a lot of noise when working. A top cover protective cover is now provided to reduce the noise that passes through the protective cover when such equipment produces parts. Summary of the invention
[0003] The utility model achieves the purpose of absorbing the noise generated during the processing of the equipment by arranging the metal shell, the sound absorbing material and the wooden board.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A top cover protective cover comprises a protective cover, wherein a metal shell of the protective cover is fixedly connected to a movable block and movably connected to a slide rail through the movable block; the protective cover comprises a metal shell, a sound-absorbing material and a wooden board; the metal shell wraps the sound-absorbing material and the wooden board; the sound-absorbing material is on the inner side of the wooden board and is closer to a metal cutting position than the wooden board.
[0006] Preferably, the metal shell functions to be waterproof and protect the sound-absorbing material and the wooden board inside; one end of the sound-absorbing material is glued to the wooden board.
[0007] Preferably, a handle is welded to the outside of the metal shell to facilitate opening and pulling the protective cover for work.
[0008] Compared with the prior art, the gain effect of the utility model is:
[0009] 1. The noise transmitted through the protective cover is greatly reduced, which greatly improves the working environment;
[0010] 2. Suitable for use in situations where high sound requirements are required, or where precision equipment has requirements for vibration and sound. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a front view of a top cover protective cover of an embodiment of the utility model;
[0012] Figure 2 This is a cross-sectional view of a top cover protective cover according to an embodiment of the utility model;
[0013] Figure 3 It is a three-dimensional diagram of a top cover protective cover according to an embodiment of the utility model.
[0014] In the figure: a slide rail 1; a slide block 2; a protective cover 3; a metal shell 31; a sound absorbing material 32; a wooden board 33; and a handle 4. DETAILED DESCRIPTION
[0015] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0016] Example
[0017] See also Figure 1-3 A top cover protective cover includes a protective cover 3, a metal shell 31 of the protective cover 3 is fixedly connected to a movable block 2, and is movably connected to a slide rail 1 through the movable block 2; the protective cover 3 includes a metal shell 31, a sound absorbing material 32 and a wooden board 33; the metal shell 31 wraps the sound absorbing material 32 and the wooden board 33; the sound absorbing material 32 is on the inner side of the wooden board 33, and is closer to the metal cutting position than the wooden board 33.
[0018] The metal shell 31 is used for waterproofing and protecting the sound absorbing material 32 and the wooden board 33 inside; one end of the sound absorbing material 32 is glued to the wooden board 33.
[0019] The handle 4 is welded to the outside of the metal shell 31 to facilitate opening and pulling the protective cover for work.
[0020] Working principle: When the protective cover of this embodiment is in use, the noise generated by processing passes through the metal shell 31, is attenuated at the first level by the sound-absorbing material 32, and is attenuated at the second level by passing through the wooden board 33. The sound transmitted to the outside through the protective cover is reduced to a very low level, which greatly improves the comfort of the working environment.
Claims
1. A top cover protective cover, characterized in that: It includes a protective cover, the metal shell of which is fixedly connected to a movable block and movably connected to a slide rail through the movable block; the protective cover includes a metal shell, a sound-absorbing material and a wooden board; the metal shell wraps the sound-absorbing material and the wooden board; the sound-absorbing material is on the inner side of the wooden board and is closer to the metal cutting position than the wooden board.
2. A top cover protective cover according to claim 1, characterized in that: One end of the sound absorbing material is glued to the wooden board.
3. A top cover protective cover according to claim 1, characterized in that: The handle is welded to the outer side of the metal shell.