CN116833435A - Noise reduction structure and noise reduction method of hardware production lathe - Google Patents

Noise reduction structure and noise reduction method of hardware production lathe Download PDF

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Publication number
CN116833435A
CN116833435A CN202211477910.XA CN202211477910A CN116833435A CN 116833435 A CN116833435 A CN 116833435A CN 202211477910 A CN202211477910 A CN 202211477910A CN 116833435 A CN116833435 A CN 116833435A
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CN
China
Prior art keywords
damping
groove
vibration reduction
jacking
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211477910.XA
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Chinese (zh)
Inventor
朱学峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiashan Bairui New Material Co ltd
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Jiashan Bairui New Material Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiashan Bairui New Material Co ltd filed Critical Jiashan Bairui New Material Co ltd
Priority to CN202211477910.XA priority Critical patent/CN116833435A/en
Publication of CN116833435A publication Critical patent/CN116833435A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B25/00—Accessories or auxiliary equipment for turning-machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
    • B23Q11/0096—Safety devices protecting the operator, e.g. against accident or noise protecting against noise

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The application relates to the technical field of hardware production lathe noise reduction, in particular to a noise reduction structure and a noise reduction method of a hardware production lathe, wherein the noise reduction structure of the hardware production lathe comprises the following components: the damping device comprises a limiting base, a damping sleeve, a guide top plate, a damping movable block, a damping spring and a supporting linkage piece; the beneficial effects are as follows: the friction force between the vibration reduction damping block and the jacking damping block is increased through the first damping strip arranged on the surface of the vibration reduction damping block, the jacking damping block is pressed towards the vibration reduction sleeve, the elastic force of the jacking spring is increased, the friction force between the vibration reduction damping block and the jacking damping block is increased, the air inside the air cylinder is pressed into the air bag through the matching of the piston rod and the piston head, the outer side of the air bag is outwards expanded, the friction force between the damping pad and the air bag is increased, the friction force between the damping pad and the air bag is continuously increased through the second damping strip on the surface of the air bag, a large amount of kinetic energy can be absorbed in one-time movement, and therefore vibration is reduced rapidly, and noise generated by a hardware production lathe body is reduced.

Description

Noise reduction structure and noise reduction method of hardware production lathe
Technical Field
The application relates to the technical field of hardware production lathe noise reduction, in particular to a noise reduction structure and a noise reduction method of a hardware production lathe.
Background
The hardware is a traditional hardware product, also called as "small hardware". The metal product is manufactured by using a lathe in production.
When the existing lathe is used for processing hardware parts, the lathe can generate larger vibration, so that the precision of parts in the processing process is influenced, the service life of the lathe can be influenced, larger noise can also appear, and staff is in a working environment with larger noise for a long time, so that the hearing health of the staff is influenced.
Disclosure of Invention
The application aims to provide a noise reduction structure and a noise reduction method of a hardware production lathe, which are used for solving the problem that a seat with a convenient rest cannot be provided by a mounting base.
In order to achieve the above purpose, the present application provides the following technical solutions:
a noise reduction structure of a hardware production lathe, the noise reduction structure of the hardware production lathe includes:
the limiting base is arranged below the hardware production lathe body and wraps the bottom end of the hardware production lathe body;
the bottom end of the vibration reduction sleeve is fixed on the bottom surface and is positioned below the limiting base;
the guide top plate is fixed on the bottom end surface of the limit base and is positioned right above the vibration reduction sleeve;
the top end of the vibration reduction movable block is fixed on the center of the bottom end surface of the guide top plate, and the bottom end of the vibration reduction movable block is inserted into the vibration reduction sleeve;
one end of the damping spring is connected with the limit base, and the other end of the damping spring is connected with the ground and sleeved outside the guide top plate and the damping sleeve; a kind of electronic device with high-pressure air-conditioning system
The propping and holding linkage piece comprises a vibration reduction groove, a propping and holding damping block, a propping and holding piece and a linkage piece, wherein the vibration reduction groove is formed in the surfaces of two sides of the vibration reduction movable block, the cross section of the vibration reduction groove is in a -shaped structure, the propping and holding damping block is arranged in the first magnet, and the propping and holding piece and the linkage piece are connected with the propping and holding damping block.
Preferably, the guide rod is arranged on the bottom end surface of the outer side of the guide top plate, the guide rod is positioned on the outer side of the vibration reduction movable block, the guide groove is formed in the top end surface of the vibration reduction sleeve, the cross section of the guide groove is of a -shaped structure, and the bottom end of the guide rod is inserted into the guide groove.
Preferably, the supporting linkage piece is provided with a plurality of groups, the surfaces of two sides of the vibration reduction movable block are in linear distribution, the length of the vibration reduction groove is smaller than the width of the vibration reduction movable block, and damping pads are paved on the surfaces of the vibration reduction movable block and the vibration reduction groove.
Preferably, the upper end and the lower end of the inside of the vibration reduction groove are provided with vibration reduction damping blocks, the cross section of each vibration reduction damping block is in a right triangle structure, the right angle ends of the vibration reduction damping blocks are attached to the vibration reduction groove, the inclined surfaces of the vibration reduction damping blocks are uniformly distributed with first damping strips, the surfaces of the upper end and the lower end of the supporting damping blocks are provided with vibration reduction inclined surfaces, the longitudinal length of each vibration reduction inclined surface is smaller than half of the longitudinal height of the supporting damping blocks, and the vibration reduction inclined surfaces are parallel to the inclined surfaces of the vibration reduction damping blocks.
Preferably, the propping piece comprises a propping groove, a propping sleeve, a propping spring and a piston rod, wherein the propping sleeve is arranged in the propping groove, the propping groove is formed in the vibration reduction sleeve, the cross section of the propping groove is in a -shaped structure, one end of the propping sleeve is fixed in the propping groove, the other end of the propping sleeve extends out of the propping groove, one end of the propping groove extends out of the vibration reduction groove, the propping spring is arranged in the propping sleeve, the propping rod is in a T-shaped structure, one end of the propping rod is inserted into the propping sleeve, the other end of the propping spring extends out of the propping sleeve, one end of the propping spring is connected with the propping rod, the other end of the propping rod is connected with the propping rod, and one end of the propping rod, which is far away from the propping spring, is connected with the propping damping block.
Preferably, the linkage piece comprises an air cylinder groove, an air cylinder arranged in the air cylinder groove, a piston rod and a piston head, one end of the air cylinder is fixed in the air cylinder groove, the other end of the air cylinder extends out of the air cylinder groove, one end of the air cylinder extending out of the air cylinder groove is positioned in the vibration reduction groove, one end of the piston rod is inserted into the air cylinder and connected with the piston head, and the other end of the piston rod extends out of the air cylinder and is connected with the jacking damping block.
Preferably, a connecting groove is formed in the surface of one side, far away from the jacking sleeve, of the inflator groove, the cross section of the connecting groove is of a -shaped structure, a connecting pipe is arranged in the connecting groove, and one end of the connecting pipe is connected with the inflator.
Preferably, the air bag groove is arranged on one side surface of the connecting groove far away from the air cylinder groove, the air bag groove penetrates through the inner wall of the vibration reduction sleeve, the length of the air bag groove is larger than that of the vibration reduction groove, the air bag is arranged inside the air bag groove, one end of the connecting pipe far away from the air cylinder is connected with the air bag, and the air bag is uniformly distributed on one side surface of the air bag close to the vibration reduction movable block, and second damping strips are arranged.
Preferably, the bottom end surface of the vibration reduction movable block is provided with a second magnet, the lowest end of the inner wall of the vibration reduction sleeve is provided with a first magnet, and the first magnet and the second magnet are arranged in a like-pole repulsion mode.
The noise reduction method of the hardware production lathe comprises the following steps of:
guiding and buffering: the during operation of five metals production lathe body is buffering to five metals production lathe body one-level through damping spring, and second magnet and first magnet cooperation are buffering to five metals production lathe body second grade to guide slot and guide bar cooperation are to damping movable block vertical guidance.
Vibration and noise reduction: when the vibration damping movable block moves vertically up and down in the vibration damping sleeve, the damping pad paved on the surface of the vibration damping movable block primarily absorbs kinetic energy generated by vibration, then the jacking spring jacks the jacking damping block to contact the damping pad through the jacking rod, and the friction force between the jacking damping block and the damping pad is enhanced, so that multiple groups of jacking damping blocks are matched with the damping pad, the kinetic energy generated by vibration absorption is enhanced, when the jacking damping block moves up or moves down to contact the vibration damping block, the friction force between the vibration damping block and the jacking damping block is enhanced through the first damping strip arranged on the surface of the vibration damping block, and the jacking damping block is pressed towards the vibration damping sleeve, so that the elasticity of the jacking spring is enhanced, the friction force between the vibration damping block and the jacking damping block is further enhanced, and the air inside the air cylinder is pressed into the air bag through the cooperation of the piston rod and the air bag, so that the outer side of the air bag is expanded outwards, the friction force between the damping pad and the air bag is enhanced, and the friction force between the damping pad and the air bag is continuously enhanced through the second damping strip on the surface of the air bag.
Compared with the prior art, the application has the beneficial effects that:
according to the application, the damping pad paved on the surface of the vibration reduction movable block primarily absorbs kinetic energy generated by vibration, then the jacking spring jacks the jacking damping block to contact the damping pad through the jacking rod, and the friction force between the jacking damping block and the damping pad is enhanced, so that a plurality of groups of jacking damping blocks are matched with the damping pad, the kinetic energy generated by vibration absorption is enhanced, when the jacking damping block moves up or moves down to contact the vibration reduction damping block, the friction force between the vibration reduction damping block and the jacking damping block is increased through the first damping strip arranged on the surface of the vibration reduction damping block, and the jacking damping block is pressed towards the vibration reduction sleeve, so that the elasticity of the jacking spring is increased, the friction force between the vibration reduction damping block and the jacking damping block is further increased, and the air cylinder is pressed into the air bag through the cooperation of the piston rod and the piston head, so that the outer side of the air bag is outwards expanded, the friction force between the damping pad and the air bag is increased, and the second lathe on the surface of the air bag is continuously increased, a large amount of kinetic energy can be absorbed in one-step movement, thus the vibration is rapidly reduced, the noise generated by the production body is reduced, the stability of the processing precision of parts is ensured, and the service life of the machine tool is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic view of a bottom partial perspective view of the present application;
FIG. 3 is a schematic perspective view of a vibration damping and noise reducing member according to the present application;
FIG. 4 is a schematic perspective view in front cross-section of the vibration damping and noise reducing member of the present application;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4 at A;
FIG. 6 is an enlarged illustration of the structure of FIG. 5 at B;
FIG. 7 is a schematic side cross-sectional perspective view of the vibration damping and noise reduction member of the present application;
FIG. 8 is a schematic perspective view of a vibration damping movable block according to the present application;
FIG. 9 is a schematic cross-sectional perspective view of a vibration damping sleeve of the present application;
FIG. 10 is a schematic rear perspective view of the holding linkage of the present application;
fig. 11 is a schematic perspective view of a front view of the holding linkage of the present application.
In the figure: the hardware production lathe body 1, the limit base 2, the damping spring 3, the damping sleeve 4, the damping movable block 5, the guide top plate 6, the guide rod 7, the guide groove 8, the damping pad 9, the first magnet 10, the second magnet 11, the air bag groove 12, the air bag 13, the connecting groove 14, the connecting pipe 15, the air cylinder 16, the jacking sleeve 17, the jacking spring 18, the damping block 19, the first damping strip 20, the damping groove 21, the jacking damping block 22, the piston rod 23, the jacking rod 24, the piston head 25, the air cylinder groove 26, the jacking groove 27, the second damping strip 28 and the damping inclined plane 29.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present application more apparent, the embodiments of the present application will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present application, are intended to be illustrative only and not limiting of the embodiments of the present application, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present application.
In the description of the present application, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 11, the present application provides a technical solution:
noise reduction structure of hardware production lathe, noise reduction structure of hardware production lathe includes: the limiting base 2 is arranged below the hardware production lathe body 1 and wraps the bottom end of the hardware production lathe body 1; the bottom end of the vibration reduction sleeve 4 is fixed on the bottom surface and is positioned below the limit base 2; the guide top plate 6 is fixed on the bottom end surface of the limit base 2 and is positioned right above the vibration reduction sleeve 4; the top end of the vibration reduction movable block 5 is fixed on the center of the bottom end surface of the guide top plate 6, and the bottom end of the vibration reduction movable block is inserted into the vibration reduction sleeve 4; one end of the damping spring 3 is connected with the limit base 2, and the other end of the damping spring is connected with the ground and sleeved outside the guide top plate 6 and the damping sleeve 4; and the propping and holding linkage piece comprises a damping groove 21, a propping and holding damping block 22, a propping and holding piece and a linkage piece, wherein the damping groove 21 is formed on the two side surfaces of the damping movable block 5, the cross section of the damping groove is in a -shaped structure, the propping and holding damping block 22 is arranged inside the first magnet 10, and the propping and holding piece and the linkage piece are connected with the propping and holding damping block 22.
The application can be further arranged that the bottom surface of the outer side of the guide top plate 6 is provided with the guide rod 7, the guide rod 7 is positioned at the outer side of the vibration reduction movable block 5, the top surface of the vibration reduction sleeve 4 is provided with the guide groove 8, the cross section of the guide groove 8 is in a -shaped structure, and the bottom end of the guide rod 7 is inserted into the guide groove 8; the supporting linkage pieces are provided with a plurality of groups, the surfaces of the two sides of the vibration reduction movable block 5 are in linear distribution, the length of the vibration reduction groove 21 is smaller than the width of the vibration reduction movable block 5, and damping pads 9 are paved on the surfaces of the vibration reduction movable block 5 and the vibration reduction groove 21.
The application can be further arranged that the upper end and the lower end of the interior of the vibration reduction groove 21 are provided with vibration reduction damping blocks 19, the cross section of each vibration reduction damping block 19 is of a right-angled triangle structure, the right-angled ends of the vibration reduction damping blocks 19 are attached to the vibration reduction groove 21, the inclined surfaces of the vibration reduction damping blocks 19 are uniformly distributed with first damping strips 20, the surfaces of the upper end and the lower end of the supporting damping blocks 22 are provided with vibration reduction inclined surfaces 29, the longitudinal length of each vibration reduction inclined surface 29 is smaller than half of the longitudinal height of the supporting damping block 22, and the vibration reduction inclined surfaces 29 are parallel to the inclined surfaces of the vibration reduction damping blocks 19.
The application can be further arranged that the propping piece comprises a propping groove 27, a propping sleeve 17, a propping spring 18 and a piston rod 23, wherein the propping sleeve 17, the propping spring 18 and the piston rod 23 are arranged in the propping groove 27, the propping groove 27 is arranged in the vibration reduction sleeve 4, the cross section of the propping sleeve is -shaped, one end of the propping sleeve 17 is fixed in the propping groove 27, the other end of the propping sleeve extends out of the propping groove 27, one end of the propping sleeve 27 extends out of the vibration reduction groove 21, the propping spring 18 is arranged in the propping sleeve 17, the propping rod 24 is in a T-shaped structure, one end of the propping rod is inserted in the propping sleeve 17, the other end of the propping spring 18 extends out of the propping sleeve 17, one end of the propping spring 18 is connected with the propping rod 24, the other end of the propping rod 24 is connected with the propping rod 24, and one end of the propping rod 24 far from the propping spring 18 is connected with the propping damping block 22.
The application can be further arranged that the linkage piece comprises an air cylinder groove 26, an air cylinder 16 arranged in the air cylinder groove 26, a piston rod 23 and a piston head 25, wherein one end of the air cylinder 16 is fixed in the air cylinder groove 26, the other end extends out of the air cylinder groove 26, one end extending out of the air cylinder groove 26 is positioned in the vibration reduction groove 21, one end of the piston rod 23 is inserted into the air cylinder 16 and connected with the piston head 25, and the other end extends out of the air cylinder 16 and is connected with the jacking damping block 22.
The application can be further arranged that the surface of one side of the inflator groove 26 far away from the supporting sleeve 17 is provided with a connecting groove 14, the cross section of the connecting groove 14 is in a structure, a connecting pipe 15 is arranged in the connecting groove 14, and one end of the connecting pipe 15 is connected with the inflator 16; the connecting groove 14 is far away from the inflator groove 26 one side surface and has been seted up gasbag groove 12, and gasbag groove 12 runs through towards damping sleeve 4 inner wall and sets up, and gasbag groove 12 length is greater than damping groove 21 length, and gasbag inslot portion 12 is provided with gasbag 13, and connecting pipe 15 is kept away from inflator 16 one end and is connected with gasbag 13, and gasbag 13 is close to damping movable block 5 one side surface equipartition and is provided with second damping strip 28.
The application can be further arranged that the bottom surface of the vibration reduction movable block 5 is provided with a second magnet 11, the lowest end of the inner wall of the vibration reduction sleeve 4 is provided with a first magnet 10, and the first magnet 10 and the second magnet 11 are arranged in a like-pole repulsive manner.
The noise reduction method of the hardware production lathe comprises the following steps of:
guiding and buffering: when the hardware production lathe body 1 works, the first-stage buffering of the hardware production lathe body 1 is achieved through the damping spring 3, the second magnet 11 and the first magnet 10 are matched to buffer the second-stage buffering of the hardware production lathe body 1, and the guide groove 8 and the guide rod 7 are matched to guide the damping movable block 5 vertically.
Vibration and noise reduction: when the vibration reduction movable block 5 moves vertically up and down in the vibration reduction sleeve 4, the damping pad 9 paved on the surface of the vibration reduction movable block 5 primarily absorbs kinetic energy generated by vibration, then the jacking spring 18 jacks the jacking damping block 22 to contact the damping pad 9 through the jacking rod 24, and the friction force between the jacking damping block 22 and the damping pad 9 is enhanced, so that a plurality of groups of jacking damping blocks 22 are matched with the damping pad 9, kinetic energy generated by vibration absorption is enhanced, when the jacking damping block 22 moves up or moves down to contact the vibration reduction damping block 19, the friction force between the vibration reduction damping block 19 and the jacking damping block 22 is enhanced through the first damping strip 20 arranged on the surface of the vibration reduction damping block 19, and the jacking damping block 22 is pressed towards the vibration reduction sleeve 4, so that the elasticity of the jacking spring 18 is enhanced, the friction force between the vibration reduction damping block 19 and the jacking damping block 22 is further enhanced, and the inner air of the air bag 16 is compressed into the air bag 13 through the matching of the piston rod 23 and the piston rod 25, the outer side of the air bag 13 is expanded outwards, the friction force between the damping pad 9 and the air bag 13 is enhanced, and the kinetic energy generated by the vibration absorption of the air bag 13 is further enhanced.
The first-stage buffer of the hardware production lathe body 1 is carried out by the damping spring 3, the second magnet 11 and the first magnet 10 are matched to carry out the second-stage buffer of the hardware production lathe body 1, the guide groove 8 and the guide rod 7 are matched to guide the damping movable block 5 vertically, the damping pad 9 paved on the surface of the damping movable block 5 primarily absorbs the kinetic energy generated by vibration, then the jacking spring 18 jacks the jacking damping block 22 to contact the damping pad 9 through the jacking rod 24, the friction force between the jacking damping block 22 and the damping pad 9 is enhanced, thus a plurality of groups of jacking damping blocks 22 are matched with the damping pad 9 to enhance the kinetic energy generated by vibration absorption, when the jacking damping block 22 moves upwards or downwards to contact the damping block 19, the friction force between the vibration reduction damping block 19 and the jacking damping block 22 is increased through the first damping strip 20 arranged on the surface of the vibration reduction damping block 19, the jacking damping block 22 is pressed towards the vibration reduction sleeve 4, the elastic force of the jacking spring 18 is increased, the friction force between the vibration reduction damping block 19 and the jacking damping block 22 is increased, the air inside the air cylinder 16 is pressed into the air bag 13 through the matching of the piston rod 23 and the piston head 25, the outer side of the air bag 13 is outwards expanded, the friction force between the damping pad 9 and the air bag 13 is increased, the friction force between the damping pad 9 and the air bag 13 is continuously increased through the second damping strip 28 on the surface of the air bag 13, a large amount of kinetic energy can be absorbed in one-time movement, vibration is rapidly reduced, and noise generated by the hardware production lathe body 1 is reduced.
While the foregoing describes illustrative embodiments of the present application so that those skilled in the art may understand the present application, the present application is not limited to the specific embodiments, and all applications and creations utilizing the inventive concepts are within the scope of the present application as long as the modifications are within the spirit and scope of the present application as defined and defined in the appended claims to those skilled in the art.

Claims (10)

1. The utility model provides a structure of making an uproar falls in hardware production lathe which characterized in that: noise reduction structure of hardware production lathe includes:
the limiting base (2) is arranged below the hardware production lathe body (1) and coats the bottom end of the hardware production lathe body (1);
the bottom end of the vibration reduction sleeve (4) is fixed on the bottom surface and is positioned below the limit base (2);
the guide top plate (6) is fixed on the bottom end surface of the limit base (2) and is positioned right above the vibration reduction sleeve (4);
the top end of the vibration reduction movable block (5) is fixed on the center of the bottom end surface of the guide top plate (6), and the bottom end of the vibration reduction movable block is inserted into the vibration reduction sleeve (4);
one end of the damping spring (3) is connected with the limit base (2), and the other end of the damping spring is connected with the ground and sleeved outside the guide top plate (6) and the damping sleeve (4); a kind of electronic device with high-pressure air-conditioning system
The propping and holding linkage piece comprises a vibration reduction groove (21), a propping and holding damping block (22), a propping and holding piece and a linkage piece, wherein the vibration reduction groove (21) is formed in the surfaces of two sides of the vibration reduction movable block (5), the cross section of the vibration reduction groove is of a -shaped structure, the propping and holding damping block (22) is arranged inside the first magnet (10), and the propping and holding piece and the linkage piece are connected with the propping and holding damping block (22).
2. The noise reduction structure of a hardware production lathe according to claim 1, wherein: the guide top plate (6) outside bottom surface is provided with guide bar (7), and guide bar (7) are located the damping movable block (5) outside, and guide slot (8) have been seted up on damping sleeve (4) top surface, and guide slot (8) transversal personally submits "" font structure, and inside guide bar (7) bottom grafting is at guide slot (8).
3. The noise reduction structure of a hardware production lathe according to claim 2, wherein: the supporting linkage piece is provided with a plurality of groups, the surfaces of two sides of the vibration reduction movable block (5) are in linear distribution, the length of the vibration reduction groove (21) is smaller than the width of the vibration reduction movable block (5), and damping pads (9) are paved on the surfaces of the vibration reduction movable block (5) and the vibration reduction groove (21).
4. A noise reduction structure for a hardware production lathe according to claim 3, wherein: the damping groove (21) is internally provided with a damping block (19) at the upper end and the lower end, the cross section of the damping block (19) is of a right-angled triangle structure, the right-angled end of the damping block (19) is attached to the damping groove (21), the inclined surface end of the damping block (19) is uniformly provided with a first damping strip (20), the surface of the upper end and the lower end of the jacking damping block (22) is provided with a damping inclined surface (29), the longitudinal length of the damping inclined surface (29) is smaller than half of the longitudinal height of the jacking damping block (22), and the damping inclined surface (29) is parallel to the inclined surface of the damping block (19).
5. The noise reduction structure of a hardware production lathe according to claim 4, wherein: the supporting piece comprises a supporting groove (27), a supporting sleeve (17), a supporting spring (18) and a piston rod (23), wherein the supporting sleeve (17), the supporting spring (18) and the piston rod (23) are arranged in the supporting groove (27), the supporting groove (27) is arranged in the vibration reduction sleeve (4), the cross section of the supporting sleeve is of a -shaped structure, one end of the supporting sleeve (17) is fixed in the supporting groove (27), the other end of the supporting sleeve extends out of the supporting groove (27), one end of the supporting sleeve extends out of the supporting groove (27) and is positioned in the vibration reduction groove (21), the supporting spring (18) is arranged in the supporting sleeve (17), the supporting rod (24) is of a T-shaped structure, one end of the supporting spring (24) is inserted into the supporting sleeve (17), the other end of the supporting spring (18) extends out of the supporting sleeve (17), one end of the supporting spring is connected with the supporting rod (24), the other end of the supporting spring is connected with the supporting rod (24), and one end of the supporting rod (24) is far away from the supporting spring (18) and one end of the supporting damping block (22) is connected.
6. The noise reduction structure of a hardware production lathe according to claim 5, wherein: the linkage piece comprises an air cylinder groove (26), an air cylinder (16) arranged in the air cylinder groove (26), a piston rod (23) and a piston head (25), one end of the air cylinder (16) is fixed in the air cylinder groove (26), the other end of the air cylinder is extended out of the air cylinder groove (26) to be arranged, one end of the air cylinder groove (26) is located in the vibration reduction groove (21), one end of the piston rod (23) is inserted into the air cylinder (16) and connected with the piston head (25), and the other end of the piston rod (23) is extended out of the air cylinder (16) and connected with the jacking damping block (22).
7. The noise reduction structure of a hardware production lathe according to claim 6, wherein: the inflator groove (26) is far away from the surface of one side of the jacking sleeve (17) and is provided with a connecting groove (14), the cross section of the connecting groove (14) is of a -shaped structure, a connecting pipe (15) is arranged in the connecting groove (14), and one end of the connecting pipe (15) is connected with the inflator (16).
8. The noise reduction structure of a hardware production lathe of claim 7, wherein: the connecting groove (14) is kept away from inflator groove (26) one side surface and has been seted up gasbag groove (12), and gasbag groove (12) run through towards damping sleeve (4) inner wall and set up, and gasbag groove (12) length is greater than damping groove (21) length, and gasbag groove (12) inside is provided with gasbag (13), and connecting pipe (15) are kept away from inflator (16) one end and are connected with gasbag (13), and gasbag (13) are close to damping movable block (5) one side surface equipartition and are provided with second damping strip (28).
9. The noise reduction structure of a hardware production lathe of claim 8, wherein: the vibration reduction movable block (5) is characterized in that a second magnet (11) is arranged on the bottom end surface of the vibration reduction movable block, a first magnet (10) is arranged at the lowest end of the inner wall of the vibration reduction sleeve (4), and the first magnet (10) and the second magnet (11) are arranged in a like-pole repulsion mode.
10. The noise reduction method for a hardware production lathe according to any one of claims 1 to 9, characterized by: the noise reduction method of the hardware production lathe comprises the following steps of:
guiding and buffering: when the hardware production lathe body (1) works, the first-stage buffering of the hardware production lathe body (1) is realized through the damping spring (3), the second magnet (11) and the first magnet (10) are matched to realize the second-stage buffering of the hardware production lathe body (1), and the guide groove (8) and the guide rod (7) are matched to vertically guide the damping movable block (5);
vibration and noise reduction: when the vibration reduction movable block (5) vertically moves up and down in the vibration reduction sleeve (4), the damping pad (9) paved on the surface of the vibration reduction movable block (5) primarily absorbs kinetic energy generated by vibration, then the jacking spring (18) jacks the jacking damping block (22) to contact the damping pad (9) through the jacking rod (24), and the friction force between the jacking damping block (22) and the damping pad (9) is enhanced, so that a plurality of groups of jacking damping blocks (22) are matched with the damping pad (9), the kinetic energy generated by vibration absorption is enhanced, when the jacking damping block (22) moves up or moves down to contact the vibration reduction damping block (19), the friction force between the vibration reduction damping block (19) and the jacking damping block (22) is increased through the first damping strip (20) arranged on the surface of the vibration reduction damping block (19), and the jacking damping block (22) is pressed towards the vibration reduction sleeve (4), the elastic force of the jacking spring (18) is increased, and the friction force between the damping block (19) and the jacking damping block (22) is further increased, and the piston head (13) is expanded through the matching of the jacking damping block (23) and the piston rod (16) to expand the air bag (13) to the outside, and the second damping strips (28) on the surface of the air bag (13) continuously increase the friction force between the damping pad (9) and the air bag (13) so as to strengthen the absorption of the kinetic energy generated by vibration.
CN202211477910.XA 2022-11-23 2022-11-23 Noise reduction structure and noise reduction method of hardware production lathe Pending CN116833435A (en)

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CN202211477910.XA CN116833435A (en) 2022-11-23 2022-11-23 Noise reduction structure and noise reduction method of hardware production lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211477910.XA CN116833435A (en) 2022-11-23 2022-11-23 Noise reduction structure and noise reduction method of hardware production lathe

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CN116833435A true CN116833435A (en) 2023-10-03

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