Slotting device for plastic knob top cover of sound box

Abstract

The utility model discloses a notching device for a plastic knob top cover of a sound box, which belongs to the technical field of sound box accessory processing and is characterized by comprising a processing table, a fixing plate is arranged at the top of the processing table, a motor is fixedly connected to the bottom of the fixing plate, and a notching cutter is bolted to the output end of the motor. A cooling assembly used in cooperation with a grooving cutter is arranged on the rear side of the machining table, a fixing assembly is arranged at the top of the machining table, and the problems that an existing grooving device is generally lack of a cooling structure for the grooving cutter, severe friction can be generated between the cutter and a plastic rotary knob in the grooving process, and therefore a large amount of heat is generated, and the machining efficiency is improved are solved. The problems that the hardness of a cutter is reduced due to the too high temperature, the performance of the cutter is changed, abrasion of the cutter is aggravated, and inconvenience is brought to grooving work due to the fact that an existing grooving device cannot fix loudspeaker box plastic rotary knobs of different sizes usually are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sound box accessory processing technical field, especially in sound box plastic knob top cover grooving device. BACKGROUND

[0002] The sound box is a kind of device that converts audio signal into sound, it plays a vital role in audio system, and the sound box is based on electromagnetic induction and acoustics principle, when audio signal is input to sound box, the current amplified by amplifier passes through the voice coil of loudspeaker, the voice coil is vibrated in magnetic field and drives the diaphragm connected therewith to vibrate synchronously, the vibration of diaphragm makes the surrounding air molecules produce density variation, thereby forming sound wave, and finally converts electrical signal into audible sound signal.

[0003] When the plastic knob top cover of sound box is grooved, grooving device needs to be used, and the existing grooving device usually lacks the cooling structure of grooving cutter, in the grooving process, intense friction occurs between cutter and plastic knob, thereby generating a large amount of heat, and the hardness of cutter is reduced by excessive temperature, thereby causing the performance of cutter to change, and further aggravating the wear of cutter, and the existing grooving device usually cannot fix different sizes of sound box plastic knob, thereby bringing inconvenience to grooving work.

[0004] Therefore, the utility model provides a kind of sound box plastic knob top cover grooving device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of sound box plastic knob top cover grooving device, can solve the problem that the existing grooving device usually lacks the cooling structure of grooving cutter, in the grooving process, intense friction occurs between cutter and plastic knob, thereby generating a large amount of heat, and the hardness of cutter is reduced by excessive temperature, thereby causing the performance of cutter to change, and further aggravating the wear of cutter, and the existing grooving device usually cannot fix different sizes of sound box plastic knob, thereby bringing inconvenience to grooving work.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of sound box plastic knob top cover grooving device, including processing table, the top of the processing table is provided with fixed plate, the bottom of the fixed plate is fixedly connected with motor, the output end of the motor is pegged with grooving cutter, the rear side of the processing table is provided with cooling assembly used in cooperation with grooving cutter, the top of the processing table is provided with fixed assembly;

[0007] The cooling assembly comprises a liquid storage barrel, a transmission pump is fixedly connected to the front side of the top of the liquid storage barrel, a liquid suction pipe is communicated to the rear side of the transmission pump, the other end of the liquid suction pipe penetrates to the bottom of the inner cavity of the liquid storage barrel, a telescopic bellows is communicated to the front side of the transmission pump, and a liquid spraying gun is communicated to the front side of the telescopic bellows.

[0008] Preferably, the fixing assembly comprises a positioning plate, the bottom of the positioning plate is fixedly connected to the top of the machining table, air cylinders are fixedly connected to the opposite sides of the two positioning plates, and the output ends of the air cylinders penetrate through the positioning plates and are fixedly connected with fixing clamping blocks.

[0009] Preferably, arc-shaped limiting grooves are formed in the side of the fixing clamping block away from the positioning plate, the arc-shaped limiting grooves are a plurality of grooves of different sizes, and rubber pads are fixedly connected to the inner sides of the arc-shaped limiting grooves.

[0010] Preferably, a through hole that cooperates with the output rod of the air cylinder is formed in the side of the positioning plate close to the air cylinder, and the output rod of the air cylinder is in sliding connection with the inner wall of the through hole.

[0011] Preferably, a liquid adding pipe is communicated to the rear side of the top of the liquid storage barrel, and a sealing cover is threadedly connected to the top of the surface of the liquid adding pipe.

[0012] Preferably, a support plate is fixedly connected to the bottom of the liquid storage barrel, the front side of the support plate is fixedly connected to the rear side of the machining table, a connecting block is fixedly connected to the top of the liquid spraying gun, and the top of the connecting block is fixedly connected to the bottom of the fixing plate.

[0013] Preferably, first guide rails are fixedly connected to the two sides of the top of the machining table, first electric sliding blocks are in sliding connection with the surfaces of the first guide rails, support columns are fixedly connected to the top of the first electric sliding blocks, a second guide rail is fixedly connected between the two support columns, and a second electric sliding block is in sliding connection with the surface of the second guide rail.

[0014] Preferably, an electric telescopic rod is fixedly connected to the front side of the second electric sliding block, and the output end of the electric telescopic rod is fixedly connected to the top of the fixing plate.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、Through the setting of the cooling assembly, the slitting knife can be assisted in cooling during the slitting process of the slitting knife on the plastic knob of the sound box, the hardness of the slitting knife can be prevented from being reduced and the performance of the slitting knife can be prevented from changing due to excessively high temperature, and therefore the service life of the slitting knife can be prolonged.

[0017] 2、The application can fix the plastic knob of the sound box that needs to be slotted through the setting of the fixing assembly, prevent the plastic knob of the sound box from moving during the slotting process, and fix the knobs of different sizes, thereby bringing convenience to the slotting work. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an overall structural diagram of the sound box plastic knob top cover slotting device of the utility model.

[0019] Figure 2 It is the structure diagram of the utility model Figure 1 Another structure diagram from another angle;

[0020] Figure 3 It is a split structure diagram of the cooling assembly in the utility model.

[0021] Figure 4 It is a split structure diagram of the fixing assembly in the utility model.

[0022] Figure 5 It is a structure diagram of the fixing plate, motor and slotting knife in the utility model.

[0023] In the figure, 1, processing table; 2, fixing plate; 3, motor; 4, slotting knife; 5, cooling assembly; 501, liquid storage barrel; 502, transmission pump; 503, liquid suction pipe; 504, telescopic corrugated pipe; 505, liquid gun; 6, fixing assembly; 601, positioning plate; 602, air cylinder; 603, fixing clamp block; 604, arc-shaped limiting groove; 605, rubber pad; 606, through hole; 7, liquid filling pipe; 8, sealing cover; 9, supporting plate; 10, connecting block; 11, first guide rail; 12, first electric sliding block; 13, supporting column; 14, second guide rail; 15, second electric sliding block; 16, electric telescopic rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides technical schemes:

[0026] The utility model provides a kind of sound box plastic knob top cover slotting device, including processing table 1, the top of processing table 1 is provided with fixed plate 2, the bottom of fixed plate 2 is fixedly connected with motor 3, the output end of motor 3 is bolted with slotting knife 4, the rear side of processing table 1 is provided with cooling assembly 5 used in cooperation with slotting knife 4, the top of processing table 1 is provided with fixed assembly 6;

[0027] Cooling assembly 5 includes liquid storage barrel 501, the front side of the top of liquid storage barrel 501 is fixedly connected with transmission pump 502, the rear side of transmission pump 502 is communicated with suction pipe 503, the other end of suction pipe 503 penetrates to the bottom of the inner cavity of liquid storage barrel 501, the front side of transmission pump 502 is communicated with telescopic bellows 504, the front side of telescopic bellows 504 is communicated with liquid gun 505.

[0028] In the embodiment: by setting processing table 1, fixed plate 2, motor 3, slotting knife 4, cooling assembly 5 and fixed assembly 6, when using, motor 3 can be supported and fixed by fixed plate 2, slotting work can be carried out to sound box plastic knob by the rotation of slotting knife 4 driven by motor 3, auxiliary cooling can be carried out to slotting knife 4 in the slotting process of slotting knife 4 by the setting of cooling assembly 5, the hardness of slotting knife 4 can be prevented from reducing and performance from changing due to excessively high temperature, so that the service life of slotting knife 4 can be improved, the sound box plastic knob needing to be slotted can be fixed by the setting of fixed assembly 6, movement of sound box plastic knob in the slotting process is prevented, and different sizes of knobs can be fixed, so that the slotting work is brought convenient.

[0029] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 4 Fixed assembly 6 includes positioning plate 601, the bottom of positioning plate 601 is fixedly connected with the top of processing table 1, the side opposite to the two positioning plates 601 is fixedly connected with air cylinder 602, the output end of air cylinder 602 penetrates positioning plate 601 and is fixedly connected with fixed clamping block 603.

[0030] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 4 The side of fixed clamping block 603 away from positioning plate 601 is provided with arc-shaped limiting groove 604, arc-shaped limiting groove 604 is several, and is different sizes respectively, and rubber pad 605 is fixedly connected to the inner side of arc-shaped limiting groove 604.

[0031] Specifically, as shown in Figure 4 The side of positioning plate 601 close to air cylinder 602 is provided with through hole 606 used in cooperation with the output rod of air cylinder 602, and the output rod of air cylinder 602 is slidably connected with the inner wall of through hole 606.

[0032] In the embodiment: through setting the positioning plate 601, the air cylinder 602, the fixed clamping block 603, the arc-shaped limiting groove 604, the rubber pad 605 and the through hole 606, in use, the speaker plastic knob to be slotted is placed between the two arc-shaped limiting grooves 604 of the corresponding size, and then the two air cylinders 602 are started, the output ends of the two air cylinders 602 drive the two fixed clamping blocks 603 to move respectively, the two fixed clamping blocks 603 clamp and fix the speaker plastic knob through the arc-shaped limiting groove 604, so that movement of the speaker plastic knob during slotting can be prevented, different sizes of speaker plastic knobs can be clamped and fixed through the setting of a plurality of arc-shaped limiting grooves 604 of different sizes, the friction force of fixing can be increased through the setting of the rubber pad 605, and the speaker plastic knob can be prevented from being scratched by the fixed clamping block 603, and the output end of the air cylinder 602 can pass through the positioning plate 601 for telescopic output through the setting of the through hole 606.

[0033] Specifically, as shown in Figure 3 , the top of the liquid filling pipe 7 is connected with a sealing cover 8 through screw connection.

[0034] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 , the bottom of the liquid storage barrel 501 is fixedly connected with a supporting plate 9, the rear side of the processing table 1 is fixedly connected with the supporting plate 9, the top of the liquid gun 505 is fixedly connected with a connecting block 10, and the top of the connecting block 10 is fixedly connected with the bottom of the fixed plate 2.

[0035] In the embodiment: through the setting of the liquid filling pipe 7, the liquid storage barrel 501 can be conveniently filled with cooling liquid, through the setting of the sealing cover 8, the liquid filling pipe 7 can be sealed, through the setting of the supporting plate 9, the liquid storage barrel 501 can be supported, through the setting of the connecting block 10, the liquid gun 505 can be connected with the fixed plate 2, so that the liquid gun 505 can be supported and fixed, and the liquid gun 505 can move with the fixed plate 2.

[0036] Specifically, as shown in Figure 1 , Figure 2 , Figure 5 , the top of the processing table 1 is fixedly connected with a first guide rail 11 on both sides, the surface of the first guide rail 11 is slidably connected with a first electric sliding block 12, the top of the first electric sliding block 12 is fixedly connected with a supporting column 13, the second guide rail 14 is fixedly connected between the two supporting columns 13, and the surface of the second guide rail 14 is slidably connected with a second electric sliding block 15.

[0037] Specifically, as shown in Figure 1 , Figure 2 , Figure 5As shown, the front side of the second electric sliding block 15 is fixedly connected with an electric telescopic rod 16, and the output end of the electric telescopic rod 16 is fixedly connected with the top of the fixed plate 2.

[0038] In the embodiment, by arranging the first guide rail 11, the first electric sliding block 12, the supporting column 13, the second guide rail 14 and the second electric sliding block 15, the front and back and left and right positions of the slotting cutter 4 can be adjusted through the sliding of the first electric sliding block 12 on the surface of the first guide rail 11 and the sliding of the second electric sliding block 15 on the surface of the second guide rail 14, and the up and down positions of the slotting cutter 4 can be adjusted through the electric telescopic rod 16.

[0039] Working principle: in use, the speaker plastic knob to be slotted is placed between two arc-shaped limiting grooves 604 of corresponding sizes, then the two cylinders 602 are started, the output ends of the two cylinders 602 drive the two fixed clamping blocks 603 to move, the two fixed clamping blocks 603 clamp and fix the speaker plastic knob through the arc-shaped limiting grooves 604, so that movement of the speaker plastic knob during slotting is prevented, different sizes of speaker plastic knobs can be clamped and fixed through the arrangement of a plurality of arc-shaped limiting grooves 604 of different sizes, the fixed friction force is increased and the speaker plastic knob is prevented from being scratched by the fixed clamping blocks 603 through the arrangement of the rubber pads 605, then the motor 3 is started, the output end of the motor 3 drives the slotting cutter 4 to rotate, slotting parameters are set through the control system, the front and back and left and right positions of the slotting cutter 4 are adjusted through the sliding of the first electric sliding block 12 on the surface of the first guide rail 11 and the sliding of the second electric sliding block 15 on the surface of the second guide rail 14, the up and down positions of the slotting cutter 4 are adjusted through the electric telescopic rod 16, so that the slotting cutter 4 can perform slotting work on the speaker plastic knob, during slotting, the cooling liquid in the liquid storage barrel 501 is added through the liquid adding pipe 7, then the sealing cover 8 is covered, then the transmission pump 502 is started, the transmission pump 502 draws the cooling liquid in the liquid storage barrel 501 through the liquid drawing pipe 503, then the cooling liquid is transmitted through the telescopic corrugated pipe 504, then the cooling liquid is sprayed on the surface of the slotting cutter 4 through the liquid spraying gun 505, so that the slotting cutter 4 is assisted in cooling during the slotting process of the slotting cutter 4 on the speaker plastic knob, the hardness of the slotting cutter 4 is prevented from being reduced and the performance of the slotting cutter 4 is prevented from being changed due to excessively high temperature, so that the service life of the slotting cutter 4 is improved.

[0040] The preferred embodiments of the utility model are merely used for the purpose of illustration and are not intended to limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sound box plastic knob top cover slotting device, comprising a machining table (1), characterized in that: The top of the processing table (1) is provided with a fixed plate (2), the bottom of the fixed plate (2) is fixedly connected with a motor (3), the output end of the motor (3) is bolted with a slotted knife (4), the rear side of the processing table (1) is provided with a cooling assembly (5) used in cooperation with the slotted knife (4), and the top of the processing table (1) is provided with a fixing assembly (6). The cooling assembly (5) comprises a liquid storage barrel (501), the front side of the top of the liquid storage barrel (501) is fixedly connected with a transmission pump (502), the rear side of the transmission pump (502) is communicated with a liquid suction pipe (503), the other end of the liquid suction pipe (503) penetrates to the bottom of the inner cavity of the liquid storage barrel (501), the front side of the transmission pump (502) is communicated with a telescopic bellows (504), and the front side of the telescopic bellows (504) is communicated with a liquid gun (505); the fixing assembly (6) comprises a positioning plate (601), the bottom of the positioning plate (601) is fixedly connected with the top of the processing table (1), the opposite sides of the two positioning plates (601) are fixedly connected with air cylinders (602), the output ends of the air cylinders (602) penetrate through the positioning plates (601) and are fixedly connected with fixed clamping blocks (603); the side, away from the positioning plate (601), of the fixed clamping block (603) is provided with arc-shaped limiting grooves (604), the arc-shaped limiting grooves (604) are a plurality of grooves and are different in size, and the inner sides of the arc-shaped limiting grooves (604) are fixedly connected with rubber pads (605); the bottom of the liquid storage barrel (501) is fixedly connected with a supporting plate (9), the front side of the supporting plate (9) is fixedly connected with the rear side of the processing table (1), the top of the liquid gun (505) is fixedly connected with a connecting block (10), and the top of the connecting block (10) is fixedly connected with the bottom of the fixed plate (2).

2. The device according to claim 1, wherein: The side, close to the air cylinder (602), of the positioning plate (601) is provided with a through hole (606) used in cooperation with the output rod of the air cylinder (602), and the output rod of the air cylinder (602) is in sliding connection with the inner wall of the through hole (606).

3. The device according to claim 1, wherein: The rear side of the top of the liquid storage barrel (501) is communicated with a liquid adding pipe (7), and the top of the surface of the liquid adding pipe (7) is threadedly connected with a sealing cover (8).

4. The device according to claim 1, wherein: Both sides of the top of the processing table (1) are fixedly connected with first guide rails (11), the surfaces of the first guide rails (11) are slidably connected with first electric sliding blocks (12), the top of each first electric sliding block (12) is fixedly connected with a supporting column (13), and the second guide rails (14) are fixedly connected between the two supporting columns (13).

5. The device according to claim 4, wherein: The front side of the second electric sliding block (15) is fixedly connected with an electric telescopic rod (16), and the output end of the electric telescopic rod (16) is fixedly connected with the top of the fixed plate (2).

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