CN218856468U

CN218856468U - Grinding device is used in processing of power amplifier shell

Info

Publication number: CN218856468U
Application number: CN202222744716.5U
Authority: CN
Inventors: 尹桂晖
Original assignee: Qingdao Huihong Electronic Technology Co ltd
Current assignee: Qingdao Huihong Electronic Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-04-14
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to the technical field of power amplifier processing, and discloses a polishing device for processing a power amplifier shell, which comprises a box body, wherein the bottom of the box body is communicated with a collecting box, one side of the collecting box is communicated with an exhaust fan, one side of the box body is communicated with a shell, a fan and an active carbon filter plate are fixed in the shell, a movable plate is arranged in the box body, an electric push rod is fixed at the bottom of the movable plate, a polishing device is fixed at the bottom of the electric push rod, and a closed door is hinged to the front side and the rear side of the box body; the utility model discloses can make the tiny dust that power amplifier produced when polishing can obtain effective processing, and can carry out automatic collection to its piece when power amplifier polishes simultaneously, solve because of the easy harm of dust that present power amplifier grinding device produced when polishing to operating personnel, and the piece after polishing need consume the problem of more time clearance.

Description

Grinding device is used in processing of power amplifier shell

Technical Field

The utility model relates to a power amplifier processing technology field specifically is a grinding device is used in processing of power amplifier shell.

Background

The power amplifier is an amplifier which can generate maximum power output to drive a certain load (such as a loudspeaker) under the condition of a given distortion rate, plays a role in 'organization and coordination' in the whole sound system, and is in part determined whether the whole system can provide good sound quality output, and a grinding device is required to grind the shell of the power amplifier in the production process of the power amplifier.

Grinding device among the prior art has mostly been directed against how to go better going fixed power amplifier, and often can neglect the tiny dust that power amplifier can produce when polishing, these dusts if inhaled human lung can cause harm to operating personnel's health, and current grinding device is after processing is accomplished, the sweeps that the back produced often can be left and more polished to its processing region, and just so need spend time to go to it and clear up the processing, efficiency is not good enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device is used in processing of power amplifier shell, the utility model discloses can make the tiny dust that power amplifier produced when polishing obtain effective processing, and can carry out automatic collection to its piece when power amplifier polishes simultaneously, solve because of the easy harm of dust that present power amplifier grinding device produced when polishing to operating personnel, and the piece after polishing need consume the problem of more time clearance.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a grinding device is used in processing of power amplifier shell, the power amplifier comprises a box body, the bottom intercommunication of box is provided with the collecting box, one side intercommunication of collecting box is provided with the air exhauster, one side intercommunication of box is provided with the casing, the inside of casing is fixed with fan and active carbon filter, the inside of box is provided with the fly leaf, the bottom of fly leaf is fixed with electric putter, electric putter's bottom is fixed with grinding device, both sides all articulate around the box has closed door, the observation window has been seted up on closed door's surface, all be fixed with compression spring of box inner wall both sides, one side of compression spring is fixed with the push pedal, a plurality of intercommunication grooves have been seted up to the inner wall of box.

Preferably, the moving mechanism comprises a driving motor and a screw rod, the driving motor is fixed at the top of the inner wall of the box body, an output shaft of the driving motor is fixedly connected with the screw rod, the screw rod threads penetrate through the movable plate, and one end of the screw rod is rotatably connected with the inner wall of the box body.

Preferably, two fixing plates are fixed on the inner wall of the box body, a knob penetrates through the surface threads of the fixing plates, and a clamping plate is fixed on one side of the knob.

Preferably, a protective net is fixed at the communication position of the collecting box and the exhaust fan, and a box door is hinged to the surface of the collecting box.

Preferably, the inner side of the compression spring is provided with a telescopic rod fixed with the inner wall of the box body, and one end of the telescopic rod is fixedly connected with the push plate.

Preferably, the surface of splint and push pedal all articulates there is the rubber protection pad, the inner wall of box is fixed with a plurality of guide bars, the surface slip of guide bar runs through the fly leaf.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses can make the tiny dust that power amplifier produced when polishing obtain effective processing, make the dust that power amplifier produced when polishing be difficult for being inhaled by the human body, and then reduced the potential safety hazard that operating personnel may exist when polishing, and can carry out automatic collection to its piece when power amplifier polishes simultaneously, very big reduction operating personnel need clean the time to processing region after processing, solved because of the easy harm of the dust that present power amplifier grinding device produced when polishing operating personnel, and the piece after polishing need consume the problem of more time clearance.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front view, partially sectioned, three-dimensional structure of the present invention;

fig. 3 is a schematic view of the top view of the partial section three-dimensional structure of the present invention;

fig. 4 is a schematic view of the partial section three-dimensional structure of the present invention.

In the figure: 1. a box body; 2. a collection box; 3. a movable plate; 4. an electric push rod; 5. a polishing device; 6. a moving mechanism; 61. a drive motor; 62. a screw; 7. a housing; 8. a fan; 9. an active carbon filter plate; 10. a compression spring; 11. pushing a plate; 12. a telescopic rod; 13. a fixing plate; 14. a knob; 15. a splint; 16. a rubber protective pad; 17. a guide rod; 18. a communicating groove; 19. a closing door; 20. an observation window; 21. a box door; 22. an exhaust fan; 23. provided is a protective net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, a polishing device for processing a power amplifier housing, including a box 1, a collecting box 2 is communicated with the bottom of the box 1, an exhaust fan 22 is communicated with one side of the collecting box 2, a casing 7 is communicated with one side of the box 1, a fan 8 and an activated carbon filter 9 are fixed inside the casing 7, a movable plate 3 is arranged inside the box 1, a motor-driven push rod 4 is fixed at the bottom of the movable plate 3, a polishing device 5 is fixed at the bottom of the motor-driven push rod 4, the polishing device 5 is a common device used in the prior art, the working principle is not repeated, both sides of the box 1 are hinged with a closed door 19, an observation window 20 is opened on the surface of the closed door 19, compression springs 10 are fixed on both sides of the inner wall of the box 1, a push plate 11 is fixed on one side of the compression springs 10, and a plurality of communication grooves 18 are opened on the inner wall of the box 1.

The moving mechanism 6 comprises a driving motor 61 and a screw 62, the driving motor 61 is fixed on the top of the inner wall of the box 1, an output shaft of the driving motor 61 is fixedly connected with the screw 62, a thread of the screw 62 penetrates through the movable plate 3, and one end of the screw 62 is rotatably connected with the inner wall of the box 1.

The inner wall of box 1 is fixed with two fixed plates 13, and the surface screw of fixed plate 13 runs through there is knob 14, and one side of knob 14 is fixed with splint 15, and in this embodiment, through the setting of fixed plate 13, knob 14 and splint 15, rotatory knob 14 can make knob 14 drive splint 15 and remove to one side, and then both sides can obtain better fixed effect around making the machined part.

The communicating part of collecting box 2 and air exhauster 22 is fixed with protection network 23, and the surface of collecting box 2 articulates there is chamber door 21, and in this embodiment, through the setting of protection network 23, avoided the piece to enter into the inside of air exhauster 22, through the setting of chamber door 21, the operating personnel of being convenient for collects the piece of collecting box 2 inside.

The inboard of compression spring 10 is provided with the telescopic link 12 of fixing mutually with box 1 inner wall, the one end and the push pedal 11 fixed connection of telescopic link 12, and in this embodiment, through the setting of telescopic link 12, the condition that the position skew appears in push pedal 11 when removing has been avoided.

The surface of splint 15 and push pedal 11 all articulates there is rubber protection pad 16, and the inner wall of box 1 is fixed with a plurality of guide bars 17, and the surperficial slip of guide bar 17 runs through fly leaf 3, and in this embodiment, through the setting of rubber protection pad 16, has avoided splint 15 and push pedal 11 to harm the machined part when the centre gripping, through the setting of guide bar 17 for fly leaf 3 has better stability when removing.

The working principle is as follows: the machining device comprises a box body 1, wherein closed doors 19 on two sides are opened firstly, then a workpiece is placed on the surface of the box body 1, push plates 11 on two sides clamp and fix the workpiece through the elastic force of a compression spring 10 at the moment, knobs 14 on two sides are rotated to fix the front side and the rear side of the workpiece, after the workpiece is fixed, the closed doors 19 on two sides are closed, an exhaust fan 22 is opened, the suction force generated by the exhaust fan 22 can also enable the workpiece to be more stable on the surface of the box body 1, at the moment, a grinding device 5 can be in contact with the surface of the workpiece through adjustment of an electric push rod 4, the grinding device 5 and a driving motor 61 are started to enable the grinding device 5 to start grinding the workpiece, the fan 8 is in a running state all the time, so that fine dust generated when the grinding device 5 grinds can be sucked into the inside of a shell 7 through the fan 8, then the fine dust is filtered and discharged through an activated carbon filter plate 9, and chips generated when the workpiece is ground can also fall into the inside of the collection box body 2 through the suction force generated by the exhaust fan 22, and the inside of the collection box body 1 can be more effectively cleaned by an operator.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including the connected mode of circuit connection conventional among the adoption prior art, here detailed description no longer.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding device is used in processing of power amplifier shell, includes box (1), its characterized in that: the bottom intercommunication of box (1) is provided with collecting box (2), one side intercommunication of collecting box (2) is provided with air exhauster (22), one side intercommunication of box (1) is provided with casing (7), the inside of casing (7) is fixed with fan (8) and active carbon filter (9), the inside of box (1) is provided with fly leaf (3), the bottom of fly leaf (3) is fixed with electric putter (4), the bottom of electric putter (4) is fixed with grinding device (5), both sides all articulate in the front and back of box (1) has closed door (19), observation window (20) have been seted up on the surface of closed door (19), all be fixed with compression spring (10) of box (1) inner wall both sides, one side of compression spring (10) is fixed with push pedal (11), a plurality of intercommunication grooves (18) have been seted up to the inner wall of box (1).

2. The grinding device for processing the power amplifier shell as claimed in claim 1, wherein: the portable plate (3) is connected with a moving mechanism (6), the moving mechanism (6) comprises a driving motor (61) and a screw (62), the driving motor (61) is fixed at the top of the inner wall of the box body (1), an output shaft of the driving motor (61) is fixedly connected with the screw (62), the screw (62) penetrates through the portable plate (3) in a threaded manner, and one end of the screw (62) is rotatably connected with the inner wall of the box body (1).

3. The grinding device for processing the power amplifier shell as claimed in claim 1, wherein: the inner wall of box (1) is fixed with two fixed plates (13), the surface screw thread of fixed plate (13) has run through knob (14), one side of knob (14) is fixed with splint (15).

4. The grinding device for processing the power amplifier shell as claimed in claim 1, wherein: a protective net (23) is fixed at the communication position of the collecting box (2) and the exhaust fan (22), and a box door (21) is hinged to the surface of the collecting box (2).

5. The grinding device for machining the power amplifier shell as claimed in claim 1, wherein: the inner side of the compression spring (10) is provided with a telescopic rod (12) fixed with the inner wall of the box body (1), and one end of the telescopic rod (12) is fixedly connected with the push plate (11).

6. The grinding device for machining the power amplifier shell as claimed in claim 3, wherein: the surface of splint (15) and push pedal (11) all articulates there is rubber protection pad (16), the inner wall of box (1) is fixed with a plurality of guide bars (17), the surperficial slip of guide bar (17) runs through fly leaf (3).