Numerical control lathe with noise reduction function

Abstract

The numerical control lathe with the noise reduction function comprises a numerical control lathe body and a noise reduction door, the noise reduction door is connected to the front side of the numerical control lathe body in a sliding mode, two sets of sliding rails used for sliding of the noise reduction door are arranged on the front side of the numerical control lathe body, a machining cavity is formed in one side of the numerical control lathe body, and the noise reduction door is arranged in the machining cavity. And first sound insulation strips are symmetrically arranged on the front side of the numerical control lathe body and located on the two sides of the machining cavity, second sound insulation strips matched with the first sound insulation strips are arranged on the inner side of the noise reduction door, and a limiting mechanism used for limiting the noise reduction door is arranged at the top of the numerical control lathe body. Through cooperative arrangement of the noise reduction door, the sound insulation glass, the first sound insulation strip and the second sound insulation strip, transmission of noise energy in a gap between the noise reduction door and the numerical control lathe body is blocked through the first sound insulation strip and the second sound insulation strip, and noise release can be reduced; and due to the arrangement of the limiting mechanism, the position of the noise reduction door can be limited.

Description

Technical Field

[0001] This utility model relates to the field of CNC lathe technology, specifically to a CNC lathe with noise reduction function. Background Technology

[0002] CNC lathes are among the most commonly used CNC machine tools. CNC machine tools, short for numerical control machine tools, are automated machine tools equipped with a program control system. This control system can logically process programs with control codes or other symbolic instructions, decode them, and thus enable the machine tool to move and process parts.

[0003] During the machining process of CNC lathes, a lot of noise is generated inside the lathe. Working under such noise for a long time can easily damage the eardrums of operators. As we all know, sound travels through the air. However, the existing protective doors of CNC lathes are usually placed directly on the surface of the CNC lathe and do not seal the operating opening tightly. This allows noise to easily escape from the operating opening, increasing the noise volume and potentially damaging the eardrums of operators.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a CNC lathe with noise reduction function to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A CNC lathe with noise reduction function includes a CNC lathe body and a noise reduction door. The noise reduction door is slidably connected to the front side of the CNC lathe body. Two sets of slide rails for sliding the noise reduction door are provided on the front side of the CNC lathe body. A machining cavity is provided on one side of the CNC lathe body. A first sound insulation strip is symmetrically arranged on the front side of the CNC lathe body and on both sides of the machining cavity. A second sound insulation strip matching the first sound insulation strip is provided on the inner side of the noise reduction door. A limiting mechanism for limiting the noise reduction door is provided on the top of the CNC lathe body.

[0008] Preferably, the limiting mechanism includes a first fixing block and a second fixing block. The first fixing block is located on the top right side of the noise reduction door, and the second fixing block is located on the top of the CNC lathe body and near the machining cavity. The first fixing block has a positioning hole on the side near the second fixing block, and a T-shaped block extending outward is provided in the positioning hole. The other side of the T-shaped block has a connecting post extending into the second fixing block.

[0009] Preferably, the T-shaped block has a circular hole inside the positioning hole, and symmetrically arranged semi-circular pressure blocks are provided at the upper and lower ends of the circular hole. A spring connected to the two sets of semi-circular pressure blocks is vertically provided inside the circular hole.

[0010] Preferably, the connecting column is provided with a conical limiting block inside the fixing block two.

[0011] Preferably, the top of the T-shaped block is provided with a handle, and a rubber ring is fitted on the handle.

[0012] Preferably, the noise-reducing door is fitted with soundproof glass, and a push handle is provided on one side of the soundproof glass.

[0013] Preferably, the bottom corners of the CNC lathe body are provided with foot pads.

[0014] The beneficial effects of this utility model are as follows: by coordinating the noise reduction door, soundproof glass, soundproof strip one, and soundproof strip two, the transmission of noise energy in the gap between the noise reduction door and the CNC lathe body can be blocked by soundproof strip one and soundproof strip two, thereby reducing noise release; and the setting of the limiting mechanism can restrict the position of the noise reduction door. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is one of the structural schematic diagrams of a CNC lathe with noise reduction function according to an embodiment of the present utility model;

[0017] Figure 2 This is a second structural schematic diagram of a CNC lathe with noise reduction function according to an embodiment of the present utility model;

[0018] Figure 3 This is a cross-sectional view of a limit mechanism in a CNC lathe with noise reduction function according to an embodiment of the present utility model.

[0019] In the picture:

[0020] 1. CNC lathe body; 2. Noise-reducing door; 3. Slide rail; 4. Machining cavity; 5. Sound insulation strip one; 6. Fixing block one; 7. Fixing block two; 8. Positioning hole; 9. T-block; 10. Connecting column; 11. Round hole; 12. Semi-circular pressure block; 13. Spring; 14. Conical limit block; 15. Handle; 16. Soundproof glass; 17. Push handle. Detailed Implementation

[0021] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0022] According to an embodiment of the present invention, a CNC lathe with noise reduction function is provided.

[0023] Example 1:

[0024] like Figure 1-3 As shown, the CNC lathe with noise reduction function according to an embodiment of the present invention includes a CNC lathe body 1 and a noise reduction door 2. The noise reduction door 2 is slidably connected to the front side of the CNC lathe body 1. Two sets of slide rails 3 for sliding the noise reduction door 2 are provided on the front side of the CNC lathe body 1. A machining cavity 4 is provided on one side of the CNC lathe body 1. A symmetrically arranged sound insulation strip 5 is provided on the front side of the CNC lathe body 1 and on both sides of the machining cavity 4. A second sound insulation strip matching the first sound insulation strip 5 is provided on the inner side of the noise reduction door 2. A limiting mechanism for limiting the noise reduction door 2 is provided on the top of the CNC lathe body 1.

[0025] Example 2:

[0026] like Figure 1-3 As shown, the limiting mechanism includes a first fixing block 6 and a second fixing block 7. The first fixing block 6 is located on the top right side of the noise reduction door 2, and the second fixing block 7 is located on the top of the CNC lathe body 1 and near the machining cavity 4. The first fixing block 6 has a positioning hole 8 on the side near the second fixing block 7. A T-shaped block 9 extending outward is provided in the positioning hole 8. A connecting post 10 extending into the second fixing block 7 is provided on the other side of the T-shaped block 9. A circular hole 11 is provided in the positioning hole 8 of the T-shaped block 9. Semi-circular pressure blocks 12 are symmetrically arranged at the upper and lower ends of the circular hole 11. A spring 13 connected to the two sets of semi-circular pressure blocks 12 is vertically provided in the circular hole 11. A conical limiting block 14 is provided in the second fixing block 7 of the connecting post 10.

[0027] Example 3:

[0028] like Figure 1-3As shown, the top of the T-shaped block 9 is provided with a handle 15, and a rubber ring is fitted on the handle 15. The noise reduction door 2 is equipped with soundproof glass 16, and a push handle 17 is provided on one side of the soundproof glass 16. Foot pads are provided at the bottom corners of the CNC lathe body 1.

[0029] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0030] In practical applications, the sound insulation strips 5 and 2 are used to block the transmission of noise energy between the noise reduction door 2 and the CNC lathe body 1, thereby reducing noise release. When the noise reduction door 2 is closed, the T-shaped block 9 is inserted into the positioning hole 8. During the insertion process, the outer wall of the semi-circular pressure block 12 of the T-shaped block 9 abuts against the inner wall of the positioning hole 8, causing the two sets of semi-circular pressure blocks 12 to move in the same direction and compress the spring 13, thus retracting into the round hole 11. Until the T-shaped block 9 is fully inserted into the positioning hole 8, the semi-circular pressure block 12 disengages from the inner wall of the positioning hole 8 and moves outward in the opposite direction, so that the round pressure block 12 limits the positioning hole 8, thus limiting the T-shaped block 9 and the positioning hole 8 and preventing them from separating, thereby restricting the position of the noise reduction door 2.

[0031] In summary, by means of the above-mentioned technical solution of this utility model, through the coordinated arrangement of the noise reduction door 2, the soundproof glass 16, the soundproof strip 5, and the soundproof strip 2, the soundproof strip 5 and the soundproof strip 2 can block the transmission of noise energy between the noise reduction door 2 and the CNC lathe body 1, thereby reducing the release of noise; while the setting of the limiting mechanism can restrict the position of the noise reduction door 2.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A CNC lathe with noise reduction function, characterized in that, The system includes a CNC lathe body (1) and a noise reduction door (2). The noise reduction door (2) is slidably connected to the front side of the CNC lathe body (1). The front side of the CNC lathe body (1) is provided with two sets of slide rails (3) for sliding the noise reduction door (2). A machining cavity (4) is provided on one side of the CNC lathe body (1). A symmetrically arranged sound insulation strip (5) is provided on the front side of the CNC lathe body (1) and on both sides of the machining cavity (4). A sound insulation strip (2) matching the sound insulation strip (5) is provided on the inner side of the noise reduction door (2). A limiting mechanism for limiting the noise reduction door (2) is provided on the top of the CNC lathe body (1).

2. A CNC lathe with noise reduction function according to claim 1, characterized in that, The limiting mechanism includes a first fixing block (6) and a second fixing block (7). The first fixing block (6) is located on the top right side of the noise reduction door (2). The second fixing block (7) is located on the top of the CNC lathe body (1) and on the side close to the machining cavity (4). The first fixing block (6) has a positioning hole (8) on the side close to the second fixing block (7). A T-shaped block (9) extending outward is provided in the positioning hole (8). A connecting post (10) extending into the second fixing block (7) is provided on the other side of the T-shaped block (9).

3. A CNC lathe with noise reduction function according to claim 2, characterized in that, The T-shaped block (9) has a circular hole (11) inside the positioning hole (8). The upper and lower ends of the circular hole (11) are provided with symmetrically arranged semi-circular pressure blocks (12). The circular hole (11) is provided with a spring (13) vertically connected to the two sets of semi-circular pressure blocks (12).

4. A CNC lathe with noise reduction function according to claim 3, characterized in that, The connecting column (10) is located inside the fixing block two (7) and is provided with a conical limiting block (14).

5. A CNC lathe with noise reduction function according to claim 4, characterized in that, The top of the T-shaped block (9) is provided with a handle (15), and a rubber ring is fitted on the handle (15).

6. A CNC lathe with noise reduction function according to claim 1, characterized in that, The noise reduction door (2) is equipped with soundproof glass (16), and the noise reduction door (2) is provided with a push handle (17) on one side of the soundproof glass (16).

7. A CNC lathe with noise reduction function according to claim 1, characterized in that, The bottom corners of the CNC lathe body (1) are all equipped with foot pads.

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