CN213258401U - Noise control device for machining - Google Patents
Noise control device for machining Download PDFInfo
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- CN213258401U CN213258401U CN202021765546.3U CN202021765546U CN213258401U CN 213258401 U CN213258401 U CN 213258401U CN 202021765546 U CN202021765546 U CN 202021765546U CN 213258401 U CN213258401 U CN 213258401U
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- pipe
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Abstract
The utility model relates to the technical field of machining noise reduction, in particular to an anti-noise device for machining, wherein a clamp is slidably arranged in a sound insulation box, a rectangular frame is slidably connected in the sound insulation box below the clamp, the rectangular frame and the clamp are connected through a buffer structure, the buffer structure comprises a first slide pipe, a first slide rod, a first damping spring, a second slide pipe, a second slide rod and a buffer spring, the first slide pipe is vertically and fixedly connected on the bottom surface of the clamp, the first slide rod is inserted in the first slide pipe, the second slide pipe is fixedly connected on the inner wall of the rectangular frame, a support leg is fixed on a machining workbench after the support leg is rotated to an appropriate height, noise generated by friction in the machining process of parts can be absorbed by the sound insulation box, and vibration generated in the machining process of parts can be absorbed by the first damping spring and the buffer spring, therefore, the noise generated by the vibration of the parts is reduced, and the purposes of shock absorption and noise reduction are achieved.
Description
Technical Field
The utility model relates to a technical field of making an uproar falls in machining especially relates to an noise control device for machining.
Background
Machining refers to a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting machining and pressure machining according to differences in machining modes, large noise can be generated in the machining process, the hearing of workers can be greatly affected, the surrounding environment can be affected, and the mechanical machining noise reduction device can be used for reducing noise.
Found through the retrieval, "a dust collector that makes an uproar falls for machining" is disclosed to patent number CN107984394A, including the organism, its characterized in that, be equipped with the layer of making an uproar falls rather than the looks adaptation on the inner wall of organism, the top parallel of workstation is equipped with the cover that induced drafts, negative-pressure air fan even has the collecting box through going out the tuber pipe, the collecting box is located the top of sound absorbing cover, the opposite side of connecting plate is equipped with the cleaning brush.
However, the existing machining noise reduction equipment has the following defects through analysis; one is as follows: the noise cannot be reduced at the sound source, and the second is: the noise cannot be blocked during the transmission.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists unable noise reduction in sound source department among the prior art, and the noise control device for machining who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the noise-proof device for machining comprises a clamp and a sound insulation box, wherein the clamp is slidably mounted in the sound insulation box, a rectangular frame is slidably connected inside the sound insulation box below the clamp, the rectangular frame is connected with the clamp through a buffer structure, the buffer structure comprises a first sliding pipe, a first sliding rod, a first damping spring, a second sliding pipe, a second sliding rod and a buffering spring, the first sliding pipe is vertically and fixedly connected to the bottom surface of the clamp, the first sliding rod is inserted into the first sliding pipe, the second sliding pipe is fixedly connected to the inner wall of the rectangular frame, the second sliding rod is inserted into the second sliding pipe, one end, far away from the second sliding pipe, of the second sliding rod is hinged to the bottom end of the first sliding rod, the first damping spring is sleeved on the first sliding rod, and the buffering spring is sleeved on the second sliding rod, the rectangular frame is provided with a plurality of screw holes, and the screw holes are internally screwed with supporting legs.
Preferably, a damping structure is installed at the bottom of the supporting leg and comprises an internal thread pipe, a third sliding rod, a second damping spring and a limiting nut, the internal thread pipe is screwed on the supporting leg, one end of the third sliding rod is inserted into the internal thread pipe, the limiting nut is screwed on the other end of the third sliding rod, and the second damping spring is sleeved on the sliding rod between the limiting nut and the internal thread pipe.
Preferably, the sound-absorbing plate is glued and adhered to the inner wall of the sound-insulating box.
The utility model provides a pair of noise control device for machining, beneficial effect lies in: this noise control device rotating landing leg for machining is adjusted and is fixed the landing leg on the machining workstation after suitable height, can be absorbed by sound-proof box because of the noise that the friction produced in to the part course of working, and the vibrations that produce in the part course of working can be absorbed by first damping spring and buffer spring to the reduction is because of the noise that the part vibrations produced, in order to reach vibration/noise reduction's purpose.
Drawings
Fig. 1 is the utility model provides a noise control device for machining's structural schematic diagram one.
Fig. 2 is a schematic structural diagram of the noise-proof device for machining according to the present invention.
Fig. 3 is a schematic structural diagram of the noise-proof device for machining according to the present invention.
Fig. 4 is a B-direction cross-sectional view of the noise-proof device for machining according to the present invention.
In the figure: the sound insulation box comprises a clamp 1, a sound insulation box 2, a rectangular frame 3, a first sliding pipe 4, a first sliding rod 5, a first damping spring 6, a second sliding pipe 7, a second sliding rod 8, a buffer spring 9, a screw hole 10, a supporting leg 11, an internal threaded pipe 12, a third sliding rod 13, a second damping spring 14 and a limiting nut 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-4, a noise-proof device for machining comprises a clamp 1 and a sound-proof box 2, wherein a sound-absorbing board is glued on the inner wall of the sound-proof box 2, the clamp 1 is slidably mounted in the sound-proof box 2, a rectangular frame 3 is slidably connected in the sound-proof box 2 below the clamp 1, the rectangular frame 3 is connected with the clamp 1 through a buffer structure, the buffer structure comprises a first slide pipe 4, a first slide rod 5, a first damping spring 6, a second slide pipe 7, a second slide rod 8 and a damping spring 9, the first slide pipe 4 is vertically and fixedly connected on the bottom surface of the clamp 1, the first slide rod 5 is inserted in the first slide pipe 4, the second slide pipe 7 is fixedly connected on the inner wall of the rectangular frame 3, the second slide rod 8 is inserted in the second slide pipe 7, one end of the second slide rod 8 far away from the second slide pipe 7 is hinged on the bottom end of the first slide pipe 5, the first damping spring 6 is sleeved on the first, the buffer spring 9 is sleeved on the second slide bar 8, the rectangular frame 3 is provided with a plurality of screw holes 10, and the screw holes 10 are internally screwed with supporting legs 11. During machining, the part of processing is fixed on anchor clamps 1 for, and rotating landing leg 11 is adjusted and is fixed the landing leg on the machining workstation after suitable height, can be absorbed by sound-proof box 2 because of the noise that the friction produced in to the part course of working, and the vibrations that produce in the part course of working can be absorbed by first damping spring 6 and buffer spring 9 to the reduction is because of the noise that the part vibrations produced, in order to reach vibration/noise reduction's purpose.
Example 2
On the basis of the above embodiment 1, in this embodiment, a damping structure is installed on the bottom of the supporting leg 11, as shown in fig. 2 to 4, the damping structure includes an internal threaded tube 12, a third sliding rod 13, a second damping spring 14 and a stop nut 15, the internal threaded tube 12 is screwed on the supporting leg 11, one end of the third sliding rod 13 is inserted into the internal threaded tube 12, the stop nut 15 is screwed on the other end of the third sliding rod 13, and the second damping spring 14 is sleeved on the sliding rod 13 between the stop nut 15 and the internal threaded tube 12. The shock attenuation landing leg passes through the vibrations that second damping spring 14 can further reduce the parts machining and produce, carries out shock attenuation protection to sound-proof box 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The noise-proof device for machining is characterized by comprising a clamp (1) and a sound insulation box (2), wherein the clamp (1) is slidably installed in the sound insulation box (2), the inside of the sound insulation box (2) below the clamp (1) is slidably connected with a rectangular frame (3), the rectangular frame (3) is connected with the clamp (1) through a buffer structure, the buffer structure comprises a first sliding pipe (4), a first sliding rod (5), a first damping spring (6), a second sliding pipe (7), a second sliding rod (8) and a buffer spring (9), the first sliding pipe (4) is vertically fixedly connected to the bottom surface of the clamp (1), the first sliding rod (5) is inserted in the first sliding pipe (4), the second sliding pipe (7) is fixedly connected to the inner wall of the rectangular frame (3), and the second sliding rod (8) is inserted in the second sliding pipe (7), one end, far away from second slide bar (8), of second slide pipe (7) articulates on first slide bar (5) bottom, first damping spring (6) cover is established on first slide bar (5), buffer spring (9) cover is established on second slide bar (8), a plurality of screw (10) have been seted up on rectangle frame (3), landing leg (11) have been threaded in screw (10).
2. The noise-proof device for machining according to claim 1, wherein a shock-absorbing structure is mounted on the bottom of the supporting leg (11), the shock-absorbing structure comprises an internally threaded tube (12), a third sliding rod (13), a second shock-absorbing spring (14) and a limit nut (15), the internally threaded tube (12) is screwed on the supporting leg (11), one end of the third sliding rod (13) is inserted into the internally threaded tube (12), the limit nut (15) is screwed on the other end of the third sliding rod (13), and the second shock-absorbing spring (14) is sleeved on the sliding rod (13) between the limit nut (15) and the internally threaded tube (12).
3. The noise-proofing device for machining according to claim 1, characterized in that the sound-absorbing plate is glued to the inner wall of the sound-proof box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021765546.3U CN213258401U (en) | 2020-08-21 | 2020-08-21 | Noise control device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021765546.3U CN213258401U (en) | 2020-08-21 | 2020-08-21 | Noise control device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213258401U true CN213258401U (en) | 2021-05-25 |
Family
ID=75975896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021765546.3U Active CN213258401U (en) | 2020-08-21 | 2020-08-21 | Noise control device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213258401U (en) |
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2020
- 2020-08-21 CN CN202021765546.3U patent/CN213258401U/en active Active
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