Numerical control lathe with noise reduction function

Abstract

The numerical control lathe with the noise reduction function comprises a lathe base and is provided with a fixing structure, when the lathe is used for manufacturing parts, an operator can pull a movable handle rightwards so as to isolate noise generated in a part manufacturing area, and when a first buckling column is close to a second buckling column and a third buckling column, the movable handle can be pulled rightwards so as to isolate noise generated in the part manufacturing area. A first buckle column extrudes a spring through acting force, so that the first buckle column has a space to enter the position between a second buckle column and a third buckle column, when the first buckle column enters the middle, the spring immediately recovers to drive the second buckle column and the third buckle column to return to the original positions on a rotating shaft, and therefore buckle fixing is conducted, and the situation that a noise reduction movable plate is loosened due to vibration generated by a machine is prevented; and when part manufacturing is finished, an operator can forcibly pull the movable handle leftwards, the noise reduction movable plate can be opened, the part can be taken out, the situation that the sound insulation effect is reduced due to the fact that the noise reduction movable plate moves due to machine vibration is prevented, and the noise reduction effect is more stable during machine operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of noise reduction, specifically to a numerical control lathe with noise reduction function. BACKGROUND

[0002] The numerical control lathe is one of numerical control machine tools that are widely used, and is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any taper angle, complex rotary inner and outer curved surfaces, cylindrical threads and conical threads, and can also be used for cutting grooves, drilling, hole expanding, reaming and boring, etc. In the process of machining parts on the lathe, the polishing equipment and the installation plate vibrate, and the vibration is transmitted to the lathe protective shell connected to the installation plate. The installation plate and the lathe protective shell are both made of steel plates, and a large noise is generated between the steel plates, which greatly increases the noise during the production of the lathe. However, the existing numerical control lathes with noise reduction function mostly have inconvenient operation of the noise reduction structure, and it is difficult to fix and move the noise reduction structure, which has limitations.

[0003] The numerical control lathe with noise reduction function disclosed in the publication No. CN218856318U includes a device installation plate and a protective shell for installing the device installation plate. The device installation plate is provided with winding rollers around. A plurality of limiting grooves are provided on the winding rollers at equal intervals. A hoisting steel wire rope is wound inside the limiting grooves. One end of the hoisting steel wire rope is fixedly connected with the winding roller, and the other end of the hoisting steel wire rope is fixedly connected with the device installation plate. The device installation plate for installing the polishing equipment can reduce the contact between the device installation plate and the protective shell, reduce the vibration between the device installation plate and the protective shell, reduce the noise generated by the polishing equipment during work, and make the lathe have the effect of noise reduction. The device installation plate can be easily lifted and lowered, and the equipment on the device installation plate can be easily installed and maintained while reducing noise. A numerical control lathe with noise reduction function is proposed to solve the above-mentioned problems.

[0004] For the above-mentioned prior art, the inventor believes that the following shortcomings exist. The device is provided with winding rollers, a plurality of limiting grooves are provided on the winding rollers at equal intervals, and a hoisting steel wire rope is wound inside the limiting grooves. One end of the hoisting steel wire rope is fixedly connected with the winding roller, and the other end of the hoisting steel wire rope is fixedly connected with the device installation plate. The device installation plate for installing the polishing equipment can reduce the contact between the device installation plate and the protective shell, reduce the vibration between the device installation plate and the protective shell, reduce the noise generated by the polishing equipment during work, and make the lathe have the effect of noise reduction. The device installation plate can be easily lifted and lowered, and the equipment on the device installation plate can be easily installed and maintained while reducing noise. However, the numerical control lathe with noise reduction function has inconvenient operation of the noise reduction structure, and it is difficult to fix and move the noise reduction structure, which has limitations. UTILITY MODEL CONTENTS

[0005] The utility model discloses a numerical control lathe with noise reduction function is provided to solve the device set up in the background art of the paper that the winding drum is set up with a plurality of limiting grooves at equal intervals on the winding drum, and the lifting steel wire rope is arranged in the limiting groove, one end of the lifting steel wire rope is fixedly connected with the winding drum, and the other end of the lifting steel wire rope is fixedly connected with the equipment mounting plate.

[0006] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0007] The utility model discloses a numerical control lathe with noise reduction function, including lathe baseplate:

[0008] The lathe baseplate includes lathe frame;

[0009] The upper side of the lathe baseplate is movably connected with a noise reduction structure, and the noise reduction structure includes a noise reduction moving plate;

[0010] One side of the noise reduction structure is fixedly connected with a fixed structure;

[0011] The fixed structure includes fixed shaft no. 1, fixed plate no. 1, fixed screw no. 1, buckle plate no. 1 and buckle column no. 1;

[0012] The fixed shaft no. 1 is fixedly connected on the upper side of the noise reduction moving plate, the fixed plate no. 1 is movably connected on the outside of the fixed shaft no. 1, the fixed screw no. 1 is fixedly connected in the inner chamber of the fixed plate no. 1, the buckle plate no. 1 is fixedly connected on the outside of the fixed screw no. 1, and the buckle column no. 1 is fixedly connected on one side of the buckle plate no. 1.

[0013] Further, the noise reduction moving plate is connected through the fixed shaft no. 1 and the fixed plate no. 1, two notches are formed on the upper side of the fixed plate no. 1, and two groups of fixed shaft no. 1 are symmetrically arranged in the notches.

[0014] Further, the fixed structure further includes fixed shaft no. 2, fixed plate no. 2, fixed screw no. 2, buckle plate no. 2, rotating shaft and fixed column;

[0015] The fixed shaft two is fixedly connected in the inner cavity of the lathe frame, the fixed plate two is fixedly connected to the outside of the fixed shaft two, the fixed screw two is fixedly connected to one side of the fixed plate two, the buckle plate two is fixedly connected to the outside of the fixed screw two, the rotating shaft is movably connected to the inner cavity of the buckle plate two, and the fixed column is fixedly connected to the outside of the buckle plate two.

[0016] Further, the lathe frame is connected through the fixed shaft two and the fixed plate two, the fixed shaft two is provided with two on the fixed plate two, the fixed plate two is connected through the fixed screw two and the buckle plate two, the buckle plate two is connected through the fixed column and the rotating shaft, and the rotating shaft and the fixed column are movably connected.

[0017] Further, the fixing structure further comprises buckle column two, buckle column three and a spring.

[0018] The buckle column two is movably connected to the outside of the rotating shaft, the buckle column three is movably connected to the outside of the buckle column two, and the spring is fixedly connected to one side of the buckle column three.

[0019] Further, the buckle column two and the buckle column three are arranged on the rotating shaft at the same time, the buckle column three is connected through the spring and the buckle plate two, and the spring is symmetrically provided with two.

[0020] Further, the lathe base further comprises an operation table and a part manufacturing area.

[0021] The operation table is fixedly connected to the upper side of the lathe base, the lathe frame is fixedly connected to the upper side of the lathe base, and the part manufacturing area is between the lathe frame and the operation table.

[0022] Further, the noise reduction structure further comprises a sliding rail one, a sliding rail two, a visible sound insulation glass, a moving handle and sound insulation cotton.

[0023] The sliding rail one is fixedly connected to the upper side of the lathe base, the sliding rail two is fixedly connected to one side of the lathe base, the noise reduction moving plate is movably connected to one side of the sliding rail two, the visible sound insulation glass is fixedly connected to one side of the noise reduction moving plate, the moving handle is fixedly connected to one side of the noise reduction moving plate, and the sound insulation cotton is fixedly connected to the inner cavity of the noise reduction moving plate.

[0024] The utility model has the following beneficial effects:

[0025] The utility model discloses a fixed structure is provided, when the numerical control lathe is making parts, the operator can pull the moving handle to the right, and the noise generated in the part manufacturing area is isolated, when buckle post no. 1 approaches buckle post no. 2 and buckle post no. 3, buckle post no. 1 is pressed spring through the acting force, and buckle post no. 1 has the space to enter between buckle post no. 2 and buckle post no. 3, when buckle post no. 1 enters the middle, spring restores original shape immediately, drives buckle post no. 2 and buckle post no. 3 on the rotating shaft, restores the original position, and the buckle is fixed, prevents the vibration of machine from causing the loosening of the noise reduction moving plate, makes the noise reduction effect reduce, when the part manufacturing ends, the operator can pull the moving handle to the left, and the noise reduction moving plate can be opened, and the part is taken out, prevents the vibration of machine from causing the movement of the noise reduction moving plate and the reduction of the sound insulation effect, through the setting of fixed structure, when the machine is operated, the noise reduction effect is more stable.

[0026] Two, based on the above beneficial effect, still set up the noise reduction structure, when the numerical control lathe is making parts, the noise is big, the operator can pull the moving handle and drive the noise reduction moving plate to move to the right side, and the left fixed structure and the right fixed structure on the noise reduction moving plate are buckled and fixed, when the part manufacturing area produces noise, most of the noise will be blocked in the layer of soundproof cotton, so that the noise is obviously reduced, after the part manufacturing ends, the operator can pull the noise reduction moving plate and move to the left side, and the operator is convenient in the part manufacturing area operation. Through the setting of noise reduction structure, most of the noise can be reduced, so that the decibel is within the range of people's acceptance, and at the same time has visualization, and the operator can observe the part manufacturing process. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduces, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0028] Figure 1 It is the overall structure schematic diagram of the utility model;

[0029] Figure 2 It is the noise reduction structure operating platform connection schematic diagram of the utility model;

[0030] Figure 3 It is the utility model Figure 2 The enlarged schematic diagram in A place in the middle;

[0031] Figure 4 It is the utility model Figure 2 The enlarged schematic diagram in B place in the middle.

[0032] In the drawings, the component list represented by each sign is as follows:

[0033] Fig. 1, lathe base; 2, noise reduction structure; 3, fixed structure; 101, operation table; 102, lathe frame; 103, part manufacturing area; 201, sliding rail one; 202, sliding rail two; 203, noise reduction moving plate; 204, visual sound insulation glass; 205, moving handle; 206, sound insulation cotton; 301, fixed shaft one; 302, fixed plate one; 303, fixed screw one; 304, buckle plate one; 305, buckle column one; 306, fixed shaft two; 307, fixed plate two; 308, fixed screw two; 309, buckle plate two; 310, rotating shaft; 311, fixed column; 312, buckle column two; 313, buckle column three; 314, spring. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] In order to make the purpose, technical solutions and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0036] Please refer to Figures 1-4 The present application is a numerical control lathe with noise reduction function, which comprises a lathe base 1:

[0037] The lathe base 1 comprises a lathe frame 102;

[0038] The upper side of the lathe base 1 is movably connected with a noise reduction structure 2, and the noise reduction structure 2 comprises a noise reduction moving plate 203;

[0039] One side of the noise reduction structure 2 is fixedly connected with a fixed structure 3;

[0040] The fixed structure 3 comprises a fixed shaft one 301, a fixed plate one 302, a fixed screw one 303, a buckle plate one 304 and a buckle column one 305;

[0041] The fixed shaft one 301 is fixedly connected to the upper side of the noise reduction moving plate 203, the fixed plate one 302 is movably connected to the outer side of the fixed shaft one 301, the fixed screw one 303 is fixedly connected to the inner cavity of the fixed plate one 302, the buckle plate one 304 is fixedly connected to the outer side of the fixed screw one 303, and the buckle column one 305 is fixedly connected to one side of the buckle plate one 304.

[0042] The noise reduction moving plate 203 is connected through the fixed shaft one 301 and the fixed plate one 302, two notches are formed in the upper side of the fixed plate one 302, and two groups of fixed shafts one 301 are symmetrically arranged in the notches.

[0043] Through the arrangement of the notches, the top side of the fixed shaft one 301 can be fixed through the clamping column notch, and the lower side is punched into the noise reduction moving plate 203 to fix the fixed structure 3.

[0044] The fixed structure 3 further comprises a fixed shaft two 306, a fixed plate two 307, a fixed screw two 308, a buckle plate two 309, a rotating shaft 310 and a fixed column 311.

[0045] The fixed shaft two 306 is fixedly connected in the inner cavity of the lathe frame 102, the fixed plate two 307 is fixedly connected on the outer side of the fixed shaft two 306, the fixed screw two 308 is fixedly connected on one side of the fixed plate two 307, the buckle plate two 309 is fixedly connected on the outer side of the fixed screw two 308, the rotating shaft 310 is movably connected in the inner cavity of the buckle plate two 309, and the fixed column 311 is fixedly connected on the outer side of the buckle plate two 309.

[0046] The lathe frame 102 is connected through the fixed shaft two 306 and the fixed plate two 307, two fixed shafts two 306 are arranged on the fixed plate two 307, the fixed plate two 307 is connected through the fixed screw two 308 and the buckle plate two 309, the buckle plate two 309 is connected through the fixed column 311 and the rotating shaft 310, and the rotating shaft 310 and the fixed column 311 are movably connected.

[0047] The fixed structure 3 further comprises a buckle column two 312, a buckle column three 313 and a spring 314.

[0048] The buckle column two 312 is movably connected on the outer side of the rotating shaft 310, the buckle column three 313 is movably connected on the outer side of the buckle column two 312, and the spring 314 is fixedly connected on one side of the buckle column three 313.

[0049] The buckle column two 312 and the buckle column three 313 are arranged on the rotating shaft 310 at the same time, the buckle column three 313 is connected through the spring 314 and the buckle plate two 309, and the spring 314 is symmetrically arranged in two groups.

[0050] Through the arrangement of the spring 314, when the buckle column one 305 needs to enter the middle of the buckle column two 312 and the buckle column three 313, the buckle column one 305 is pressed through the force of the spring 314, and when the buckle column one 305 enters the middle, the spring 314 restores to the original state immediately, and drives the buckle column two 312 and the buckle column three 313 to restore to the original position, so as to buckle and fix.

[0051] Working principle: when the numerical control lathe is making parts, the operator can pull the moving handle 205 to the right to isolate the noise generated in the part manufacturing area 103, when the buckle column one 305 approaches the buckle column two 312 and the buckle column three 313, the buckle column one 305 is pressed by the force to extrude the spring 314, so that the buckle column one 305 has space to enter between the buckle column two 312 and the buckle column three 313, when the buckle column one 305 enters the middle, the spring 314 restores immediately, driving the buckle column two 312 and the buckle column three 313 on the rotating shaft 310, restoring the original position, so as to buckle and fix, prevent the vibration of the machine from causing the noise reduction moving plate 203 to loosen, so as to reduce the noise reduction effect, when the part manufacturing is finished, the operator can pull the moving handle 205 to the left, that is, the noise reduction moving plate 203 can be opened, and the parts can be taken out.

[0052] This step prevents the machine vibration from causing the noise reduction moving plate 203 to move and thus reducing the sound insulation effect. Through the setting of the fixing structure 3, the noise reduction effect is more stable when the machine is operating.

[0053] Please refer to Figures 1-4 The embodiment is based on the above embodiment, and further includes a noise reduction structure 2,

[0054] The lathe base 1 further includes an operation table 101 and a part manufacturing area 103.

[0055] The operation table 101 is fixedly connected to the upper side of the lathe base 1, the lathe frame 102 is fixedly connected to the upper side of the lathe base 1, and the part manufacturing area 103 is between the lathe frame 102 and the operation table 101.

[0056] The noise reduction structure 2 further includes a slide rail one 201, a slide rail two 202, a visible sound insulation glass 204, a moving handle 205 and sound insulation cotton 206.

[0057] The slide rail one 201 is fixedly connected to the upper side of the lathe base 1, the slide rail two 202 is fixedly connected to one side of the lathe base 1, the noise reduction moving plate 203 is movably connected to one side of the slide rail two 202, the visible sound insulation glass 204 is fixedly connected to one side of the noise reduction moving plate 203, the moving handle 205 is fixedly connected to one side of the noise reduction moving plate 203, and the sound insulation cotton 206 is fixedly connected to the inner cavity of the noise reduction moving plate 203.

[0058] Through the setting of the visible sound insulation glass 204, a certain sound insulation effect can be achieved and the operator can observe the lathe manufacturing process conveniently.

[0059] Working principle: when the numerical control lathe makes parts, the generated noise is relatively large, the operator can pull the moving handle 205 to drive the noise reduction moving plate 203 to move to the right side, so that the left side fixed structure 3 and the right side fixed structure 3 on the noise reduction moving plate 203 are buckled and fixed, when the noise is generated in the part manufacturing area 103, most of the noise will be blocked in a layer of soundproof cotton 206, so that the noise is obviously reduced, after the part manufacturing is finished, the operator can pull the noise reduction moving plate 203 to move to the left side, which is convenient for the operator to operate in the part manufacturing area 103. Through the setting of the noise reduction structure 2, most of the noise can be reduced, so that the decibel is within the acceptable range of people, and at the same time, it is visualized, so that the operator can observe the part manufacturing process.

[0060] In the description of the utility model, need explanation further, unless have explicit provision and limitation, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can pass through intermediate medium indirectly connect, can be two element inside intercommunication. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0061] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and their entire scope and equivalents.

Claims

1. A numerical control lathe with a noise reduction function, characterized by, The utility model relates to a lathe base (1) and a noise reduction structure (2) are connected on the upper side of the lathe base (1), and the noise reduction structure (2) comprises a noise reduction moving plate (203) and a fixed structure (3) is fixedly connected on one side of the noise reduction moving plate (203). The lathe base (1) comprises a lathe frame (102). The lathe base (1) comprises a lathe frame (102). The lathe base (1) comprises a lathe frame (102). The fixed structure (3) comprises a fixed shaft one (301), a fixed plate one (302), a fixed screw one (303), a buckle plate one (304) and a buckle column one (305). The fixed shaft one (301) is fixedly connected on the upper side of the noise reduction moving plate (203), the fixed plate one (302) is movably connected on the outer side of the fixed shaft one (301), the fixed screw one (303) is fixedly connected in the inner cavity of the fixed plate one (302), the buckle plate one (304) is fixedly connected on the outer side of the fixed screw one (303), and the buckle column one (305) is fixedly connected on one side of the buckle plate one (304).

2. The numerically controlled lathe with noise reduction function according to claim 1, characterized in that: The fixed structure (3) further comprises a fixed shaft two (306), a fixed plate two (307), a fixed screw two (308), a buckle plate two (309), a rotating shaft (310) and a fixed column (311).

3. The numerically controlled lathe with noise reduction function according to claim 1, characterized in that: The fixed shaft two (306) is fixedly connected in the inner cavity of the lathe frame (102), the fixed plate two (307) is fixedly connected on the outer side of the fixed shaft two (306), the fixed screw two (308) is fixedly connected on one side of the fixed plate two (307), the buckle plate two (309) is fixedly connected on the outer side of the fixed screw two (308), the rotating shaft (310) is movably connected in the inner cavity of the buckle plate two (309), and the fixed column (311) is fixedly connected on the outer side of the buckle plate two (309). The fixed structure (3) further comprises a buckle column two (312), a buckle column three (313) and a spring (314).

4. The numerically controlled lathe with noise reduction function according to claim 3, characterized in that: The buckle column two (312) is movably connected on the outer side of the rotating shaft (310), the buckle column three (313) is movably connected on the outer side of the buckle column two (312), and the spring (314) is fixedly connected on one side of the buckle column three (313).

5. The numerically controlled lathe with noise reduction function according to claim 4, characterized in that: ​ ​ 6. The numerically controlled lathe with noise reduction function according to claim 5, characterized in that: The buckle column two (312) and the buckle column three (313) are arranged on the rotating shaft (310) simultaneously, the buckle column three (313) is connected through the spring (314) and the buckle plate two (309), and the spring (314) is symmetrically provided with two.

7. The numerically controlled lathe with noise reduction function according to claim 1, characterized in that: The lathe base (1) further comprises an operation table (101) and a part manufacturing area (103); The operation table (101) is fixedly connected to the upper side of the lathe base (1), the lathe frame (102) is fixedly connected to the upper side of the lathe base (1), and the part manufacturing area (103) is between the lathe frame (102) and the operation table (101).

8. The numerically controlled lathe with noise reduction function according to claim 7, characterized in that: The noise reduction structure (2) further comprises a sliding rail one (201), a sliding rail two (202), a visual sound insulation glass (204), a moving handle (205) and sound insulation cotton (206); The sliding rail one (201) is fixedly connected to the upper side of the lathe base (1), the sliding rail two (202) is fixedly connected to one side of the lathe base (1), the noise reduction moving plate (203) is movably connected to one side of the sliding rail two (202), the visual sound insulation glass (204) is fixedly connected to one side of the noise reduction moving plate (203), the moving handle (205) is fixedly connected to one side of the noise reduction moving plate (203), and the sound insulation cotton (206) is fixedly connected to the inner cavity of the noise reduction moving plate (203).

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