Noise reduction isolation door and machining center thereof

Abstract

The utility model relates to the technical field of machining centers, and particularly discloses a noise reduction isolation door and a machining center thereof. Rail grooves which are in sliding connection with a machining center rail are formed in the two ends of the hollow sleeve plate; a functional groove is formed in the hollow sleeve plate in a left-right penetrating manner; low-frequency noise reduction plates are symmetrically inserted into the functional grooves; double low-frequency noise reduction is carried out through the hollow sleeve plate made of metal, and then full-section noise reduction is carried out through the low-frequency noise reduction plate, the medium-frequency noise reduction plate and the high-frequency noise reduction plate, so that sound generated by friction between a cutter and a workpiece is difficult to penetrate into ears of a machining worker, and the ears of an operator are protected; the hollow sleeve plate, the low-frequency noise reduction plate, the medium-frequency noise reduction plate and the high-frequency noise reduction plate are provided with grooves in an inserted mode with observation pipes, and the observation pipes penetrate through the grooves, so that the sight of human eyes can observe a cutter and a workpiece of a machining center through the observation pipes, the noise can be reduced, the machining condition can be observed at the same time, and danger pre-judgment is conducted through the experience of machining personnel.

Description

Technical Field

[0001] This utility model relates to the field of machining center technology, specifically a noise reduction and isolation door and its machining center. Background Technology

[0002] A machining center is a highly automated CNC machine tool that integrates multiple machining functions such as milling, drilling, boring, and tapping. It is widely used in the manufacturing of precision parts. During operation, a machining center completes machining by contacting the workpiece with a high-speed rotating cutting tool, which generates a lot of noise.

[0003] Chinese utility model patent CN218194022U, published on January 3, 2023, discloses a noise-reducing machining center. The center includes a main body with a machining area inside. Sound insulation panels are fixed to the inner walls of the machining area, and polyester fiber sound-absorbing panels are fixed to the outer walls of the sound insulation panels. A sliding groove is formed at the front end of the main body. A first door panel is slidably connected to the left end of the groove, and a second door panel is slidably connected to the right end of the groove. Handles are fixed to the front walls of both the first and second door panels. Arc-shaped blocks are fixed to the lower ends of the rear walls of both the first and second door panels. An arc-shaped groove connects to the lower front wall of the groove, and the arc-shaped blocks are slidably connected to the arc-shaped groove. A movable component is fixed to the upper end of the front wall of the main body. This design effectively reduces noise during cutting, resulting in better noise reduction and less noise pollution. It also effectively reduces the harm of noise to surrounding workers, providing a better working environment for them.

[0004] However, the above-mentioned publicly available solutions have the following shortcomings: the existing soundproof and noise-reducing doors achieve efficient noise reduction, but they lose the ability to visually observe the processing status of the processing center, making it impossible to quickly judge the processing status and allowing processing personnel to visually judge potential processing hazards. Utility Model Content

[0005] The purpose of this invention is to solve the technical problem that while existing soundproof and noise-reducing doors achieve efficient noise reduction, they lack the ability to visually observe the processing center, making it impossible to quickly assess the processing status and allowing processing personnel to visually assess potential processing hazards. This invention provides a noise-reducing isolation door and its processing center.

[0006] To achieve the above objectives, the present invention adopts the following technical solution;

[0007] The present invention relates to a noise reduction isolation door and its processing center, comprising a hollow sleeve plate; track grooves that are slidably connected to the track of the processing center are provided at both ends of the hollow sleeve plate; functional slots are provided through the hollow sleeve plate on both sides; low-frequency noise reduction plates are symmetrically inserted into the functional slots; medium-frequency noise reduction plates and high-frequency noise reduction plates are inserted between the low-frequency noise reduction plates; observation tubes are inserted into the slots of the hollow sleeve plate, the low-frequency noise reduction plates, the medium-frequency noise reduction plates and the high-frequency noise reduction plates.

[0008] Furthermore, the two ends of the hollow sleeve plate are fixedly connected with sealing plates to the closed functional slots.

[0009] Furthermore, a plugging column is inserted into the observation tube.

[0010] A machining center comprising any one of the machining centers described above.

[0011] The noise reduction and isolation door and its processing center provided by this utility model have the following beneficial effects:

[0012] 1. This utility model uses a hollow metal sleeve plate for dual low-frequency noise reduction, and then uses low-frequency noise reduction plate, medium-frequency noise reduction plate and high-frequency noise reduction plate for full-section noise reduction, so that the sound generated by the friction between the tool and the workpiece is difficult to penetrate into the ears of the operator, thus protecting the operator's ears. The hollow sleeve plate, low-frequency noise reduction plate, medium-frequency noise reduction plate and high-frequency noise reduction plate are slotted and inserted with observation tubes. Through the observation tubes, the human eye can observe the tool and workpiece in the machining center, thus simultaneously reducing noise and observing the machining situation, making full use of the operator's experience to predict dangers.

[0013] 2. This utility model can hold a collection device or tablet computer in place via a slot, allowing the camera of the mobile phone or tablet computer to observe the cutting tool of the machining center through the observation tube. The focus of the camera of the mobile phone or tablet computer can also be adjusted to magnify the cutting tool, making the observation clearer. Attached Figure Description

[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings;

[0015] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the third isometric structure of this utility model.

[0018] The following are the labels in the diagram: 1. Hollow sleeve plate; 2. Track groove; 3. Enclosed plate; 4. Functional groove; 5. Low-frequency noise reduction plate; 6. Mid-frequency noise reduction plate; 7. High-frequency noise reduction plate; 8. Observation tube; 9. Suspension tube; 10. Monitoring box; 11. Locking groove; 12. Blocking column; 13. Handle. Detailed Implementation

[0019] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0020] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0022] Please see Figure 1-3 As shown, a noise-reducing isolation door and its machining center include a hollow sleeve plate 1; track grooves 2 are provided at both ends of the hollow sleeve plate 1 to slide and connect with the machining center track; functional grooves 4 are provided through the hollow sleeve plate 1 on both sides; low-frequency noise reduction plates 5 are symmetrically inserted into the functional grooves 4; medium-frequency noise reduction plates 6 and high-frequency noise reduction plates 7 are inserted between the low-frequency noise reduction plates 5. The hollow sleeve plate 1, made of metal, performs dual low-frequency noise reduction, and then the low-frequency noise reduction plates 5, medium-frequency noise reduction plates 6 and high-frequency noise reduction plates 7 provide full-section noise reduction, making it difficult for the sound generated by the friction between the tool and the workpiece to penetrate into the ears of the machining personnel, thereby protecting the ears of the operators. Observation tubes 8 are inserted into the slots of the hollow sleeve plate 1, low-frequency noise reduction plates 5, medium-frequency noise reduction plates 6 and high-frequency noise reduction plates 7. Through the observation tubes 8, the line of sight of the operator can be observed on the tool and workpiece of the machining center, thereby simultaneously reducing noise and observing the machining situation, making full use of the operator's experience to predict dangers.

[0023] The two ends of the hollow sleeve plate 1 are sealed with sealing plates 3, which seals the functional slots 4 inside the hollow sleeve plate 1, resulting in better sound insulation and noise reduction.

[0024] A soundproof blocking post 12 is inserted into the observation tube 8. The soundproof blocking post 12 blocks the observation tube 8, so that the noise will not be completely transmitted.

[0025] A suspension tube 9 is inserted into the observation tube 8; a monitoring box 10 is connected and fixed to the suspension tube 9.

[0026] The monitoring box 10 has a slot 11, which can be used to hold a collection device or a tablet computer. The camera of the mobile phone or tablet computer can be used to observe the cutting tool of the machining center through the observation tube 8. The focus can also be adjusted by the camera of the mobile phone or tablet computer to magnify the cutting tool and make the observation clearer.

[0027] A handle 13 for moving the isolation door inside the machining center is fixed to the outer surface of the hollow sleeve plate 1.

[0028] A machining center comprising any one of the machining centers described above.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A noise reducing isolation door, characterized by; Including hollow sleeve board (1), both ends of hollow sleeve board (1) are provided with track groove (2) connected with machining center track slidingly, function groove (4) is provided through left and right of hollow sleeve board (1), low frequency noise reduction board (5) is symmetrically inserted into function groove (4), middle frequency noise reduction board (6) and high frequency noise reduction board (7) are inserted between low frequency noise reduction board (5), observation tube (8) is inserted into hollow sleeve board (1), low frequency noise reduction board (5), middle frequency noise reduction board (6) and high frequency noise reduction board (7).

2. The noise reducing door of claim 1, wherein: Both ends of hollow sleeve board (1) are provided with closed plate (3) fixedly connected with closed function groove (4).

3. The noise reducing door of claim 2, wherein: Plug column (12) is inserted into observation tube (8).

4. The noise reducing door of claim 2, wherein: Suspension tube (9) is inserted into observation tube (8), and monitoring box (10) is connected and fixed in communication.

5. The noise reducing door of claim 4, wherein: Clamping groove (11) is formed on monitoring box (10).

6. The noise reducing door of claim 1, wherein: Handle (13) is fixedly connected to the outer surface of hollow sleeve board (1).

7. A machining center characterized by; The machining center comprises any one of claims 1-6.

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