CN211439353U - Grinding head assembly for grinding and polishing notebook computer shell - Google Patents
Grinding head assembly for grinding and polishing notebook computer shell Download PDFInfo
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- CN211439353U CN211439353U CN201922256307.9U CN201922256307U CN211439353U CN 211439353 U CN211439353 U CN 211439353U CN 201922256307 U CN201922256307 U CN 201922256307U CN 211439353 U CN211439353 U CN 211439353U
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- 238000005498 polishing Methods 0.000 title claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 abstract description 9
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a notebook shell burnishing and polishing head subassembly of polishing belongs to computer shell processing subassembly technical field, and it includes the box, the inside four corners department of box all is provided with the slide bar, two sliding sleeves, two have been cup jointed on the surface of slide bar the sliding sleeve joint is at the upper surface of two fixed plates respectively. This notebook shell burnishing and polishing head subassembly of polishing, through setting up the slide bar, the sliding sleeve, the fixed plate, first spring and second spring, under the effect of slide bar and sliding sleeve, make two fixed plates can be stable fix in the box, can be nimble again along slide bar up-and-down motion, make the dish of polishing at the during operation like this, vibrations on the dish of polishing can be through first pivot, first bearing and two fixed plates transmit on first spring and the second spring, utilize both shock attenuation and the effect of buffering, can reduce the dish of polishing and receive the influence of external force, thereby the effect that the work piece was polished has been guaranteed.
Description
Technical Field
The utility model belongs to the technical field of computer shell processing subassembly, specifically be a notebook shell burnishing and polishing head subassembly of polishing.
Background
The grinding device is one of important processing devices in the modern workpiece processing process, and the grinding device mainly has the function of trimming or grinding the surface of a workpiece, so that the workpiece becomes smoother, and the quality of a product is improved.
At present, the grinding head component is one of the main components of the grinding equipment, the grinding head component can seriously affect the grinding effect of a workpiece, the most of the existing grinding head components are rigidly connected with the equipment, so that the grinding head is easy to deteriorate in grinding effect due to the vibration of the equipment when in work, the surface integrity of the workpiece is seriously damaged, and the application range is small, so that the workpiece is inconvenient to grind.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a notebook shell burnishing and polishing head subassembly has solved the hard connection of current head subassembly of polishing and equipment, leads to the head of polishing at the during operation, causes the effect variation of polishing because equipment shakes easily, and serious work piece surface wholeness that leads to damages, and application scope is less to polish for the work piece and brought inconvenient problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a notebook shell burnishing and polishing head subassembly, includes the box, the inside four corners department of box all is provided with the slide bar, two sliding sleeves have been cup jointed on the surface of slide bar, two the sliding sleeve difference joint is at the upper surface of two fixed plates, two first springs have been cup jointed on the surface of slide bar, two fixed connection is at the upper surface and the lower surface of box inner wall respectively to the one end that first spring kept away from each other two fixed plate one side, two fixed connection is each other kept away from at two fixed plates one side that the fixed plate was kept away from mutually all through the upper surface and the lower fixed surface of a plurality of second spring and box inner wall, two the equal joint in left side of fixed plate opposite face has first bearing, two same first pivot has been cup jointed to the first bearing.
The bottom of first pivot is passed through the connecting piece and is connected, two with the last fixed surface who beats the mill the equal joint in right side of fixed plate opposite face has the second bearing, two the second bearing has cup jointed same second pivot, the top fixed connection on transmission and first pivot surface is passed through to the below on second pivot surface, the top fixed connection of second pivot is on the output shaft of motor, the equal fixedly connected with slider of the left and right sides face of motor fuselage, two the equal sliding connection of slider is in the spout, two the opposite face at two backup pads is seted up respectively to the spout, two the equal fixed connection in right side of box upper surface of lower surface of backup pad.
As a further aspect of the present invention: the transmission device comprises a driving wheel, the driving wheel is arranged on the surface of the second rotating shaft, the driving wheel is in transmission connection with a driven wheel through a belt, and the driven wheel is arranged on the surface of the first rotating shaft.
As a further aspect of the present invention: the fixed plate is rectangular, and the four corners of the opposite surfaces of the two fixed plates are fixedly connected through connecting rods.
As a further aspect of the present invention: a first through hole is formed in the left side of the lower surface of the box body, and the bottom end of the first rotating shaft penetrates through the first through hole and is fixedly connected with the top end of the connecting piece.
As a further aspect of the present invention: and a second through hole is formed in the right side of the upper surface of the box body, and the top end of the second rotating shaft penetrates through the second through hole and is fixedly connected with an output shaft of the motor.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this notebook shell burnishing and polishing head subassembly of polishing, through setting up the slide bar, the sliding sleeve, the fixed plate, first spring and second spring, under the effect of slide bar and sliding sleeve, make two fixed plates can be stable fix in the box, can be nimble again along slide bar up-and-down motion, make the dish of polishing at the during operation like this, vibrations on the dish of polishing can be through first pivot, first bearing and two fixed plates transmit on first spring and the second spring, utilize both shock attenuation and the effect of buffering, can reduce the dish of polishing and receive the influence of external force, thereby the effect that the work piece was polished has been guaranteed.
2. This notebook shell burnishing and polishing head subassembly of polishing through setting up the motor, the output shaft of motor drives the second pivot rotatory, and the second pivot passes through transmission and drives first pivot, connecting piece and the mill is rotatory to make the smooth transmission of power and motion on the motor output shaft to the mill, guarantee that the mill carries out the work of polishing to the work piece.
3. This notebook shell burnishing and polishing head subassembly of polishing through setting up the connecting rod for two fixed plates can be stable fixed together, guarantee that the structure on two fixed plates can synchronous motion, make first pivot and second pivot become more stable simultaneously.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic structural view of the transmission device of the present invention from above;
fig. 3 is a three-dimensional structure diagram of the fixing plate of the present invention;
in the figure: the device comprises a box body 1, a sliding rod 2, a sliding sleeve 3, a fixing plate 4, a first spring 5, a connecting rod 6, a second spring 7, a first bearing 8, a first rotating shaft 9, a first through hole 10, a connecting piece 11, a polishing disc 12, a second bearing 13, a second rotating shaft 14, a transmission 15, a driving wheel 151, a belt 152, a driven wheel 153, a second through hole 16, a motor 17, a sliding block 18, a sliding chute 19 and a supporting plate 20.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a grinding head component for polishing and burnishing a notebook shell comprises a box body 1, wherein a first through hole 10 is formed in the left side of the lower surface of the box body 1, the bottom end of a first rotating shaft 9 penetrates through the first through hole 10 and is fixedly connected with the top end of a connecting piece 11, a second through hole 16 is formed in the right side of the upper surface of the box body 1, the top end of a second rotating shaft 14 penetrates through the second through hole 16 and is fixedly connected with an output shaft of a motor 17, the first through hole 10 and the second through hole 16 are arranged, the first rotating shaft 9 and the second rotating shaft 14 respectively penetrate through the box wall of the box body 1 and are connected with a grinding disc 12 and the motor 17, so that the normal connection of related structures is ensured, sliding rods 2 are arranged at four corners inside the box body 1, two sliding sleeves 3 are sleeved on the surfaces of the sliding rods 2, through the sliding sleeves 2 and the sliding sleeves 3, two fixing plates 4 can be stably fixed, the two sliding sleeves 3 are respectively clamped on the upper surfaces of the two fixing plates 4, the fixing plates 4 are rectangular, four corners of opposite surfaces of the two fixing plates 4 are fixedly connected through connecting rods 6, the two fixing plates 4 can be stably fixed together by arranging the connecting rods 6, the synchronous motion of structures on the two fixing plates 4 is ensured, meanwhile, a first rotating shaft 9 and a second rotating shaft 14 are more stable, two first springs 5 are sleeved on the surface of the sliding rod 2, the ends, far away from each other, of the two first springs 5 are respectively and fixedly connected to the upper surface and the lower surface of the inner wall of the box body 1, the ends, close to each other, of the two first springs 5 are respectively and fixedly connected to the surfaces, far away from each other, of the two fixing plates 4, the surfaces, far away from each other, of the two fixing plates 4 are respectively and fixedly connected with the upper surface and the lower surface of the inner wall of the box, when the disc 12 that polishes at the during operation, vibrations on the disc 12 that polishes can transmit first spring 5 and second spring 7 through first pivot 9, primary shaft holds 8 and two fixed plates 4 on, utilize both shock attenuation and buffering's effect, can reduce the influence that the disc 12 that polishes receives external force to guaranteed the effect that the work piece was polished, the equal joint in left side of two fixed plates 4 opposite faces has primary shaft holds 8, and two primary shaft holds 8 has cup jointed same first pivot 9.
The bottom end of the first rotating shaft 9 is fixedly connected with the upper surface of the polishing disc 12 through a connecting piece 11, the right sides of the opposite surfaces of the two fixing plates 4 are respectively clamped with a second bearing 13, the two second bearings 13 are sleeved with the same second rotating shaft 14, the lower part of the surface of the second rotating shaft 14 is fixedly connected with the upper part of the surface of the first rotating shaft 9 through a transmission device 15, the transmission device 15 comprises a driving wheel 151, the driving wheel 151 is arranged on the surface of the second rotating shaft 14, the driving wheel 151 is in transmission connection with a driven wheel 153 through a belt 152, the driven wheel 153 is arranged on the surface of the first rotating shaft 9, through the transmission device 15, under the action of the transmission device 15, the power and the motion on the second rotating shaft 14 are smoothly transmitted to the first rotating shaft 9, the transmission of the power and the motion of the second rotating shaft 14 and the first rotating shaft 9 is realized, the top end of the second rotating shaft 14, by arranging the motor 17, the output shaft of the motor 17 drives the second rotating shaft 14 to rotate, the second rotating shaft 14 drives the first rotating shaft 9, the connecting piece 11 and the grinding disc 12 to rotate through the transmission device 15, therefore, the power and the movement on the output shaft of the motor 17 are smoothly transmitted to the polishing disc 12, the polishing disc 12 is ensured to polish the workpiece, the left side surface and the right side surface of the machine body of the motor 17 are fixedly connected with the sliding blocks 18, the two sliding blocks 18 are both connected in the sliding grooves 19 in a sliding way, the two sliding grooves 19 are respectively arranged on the opposite surfaces of the two supporting plates 20, and by arranging the sliding blocks 18 and the sliding grooves 19, when the motor 17 is operated, the sliding block 18 and the sliding slot 19 enable the motor 17 to be stably fixed on the two supporting plates 20, and to move along the sliding slot 19 along with the up-and-down movement of the second rotating shaft 14 and the two fixing plates 4, thereby guaranteed the work that motor 17 can be normal, the equal fixed connection in right side of box 1 upper surface of lower surface of two backup pads 20.
The utility model discloses a theory of operation does:
s1, when the polishing machine is used, a worker controls the motor 17 to start through an external switch, the output shaft of the motor 17 rotates to drive the second rotating shaft 14 to rotate, the second rotating shaft 14 drives the first rotating shaft 9, the connecting piece 11 and the polishing disc 12 to rotate through the transmission device 15, and the polishing disc 12 rotates at a high speed to polish the surface of a workpiece;
s2, when the grinding disc 12 is vibrated by external force, the vibration on the grinding disc 12 is transmitted to the two fixing plates 4 through the first rotating shaft 9 and the first bearing 8, so that the two fixing plates 4 are vibrated in the box 1, and at this time, the first spring 5 and the second spring 7 are vibrated by the reverse acting force generated by the vibration, and the vibration of the grinding disc 12 is reduced.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a notebook shell burnishing and polishing head subassembly of polishing, includes box (1), its characterized in that: sliding rods (2) are arranged at four corners inside the box body (1), two sliding sleeves (3) are sleeved on the surfaces of the sliding rods (2), the two sliding sleeves (3) are respectively clamped on the upper surfaces of the two fixing plates (4), the surface of the sliding rod (2) is sleeved with two first springs (5), the ends, far away from each other, of the two first springs (5) are fixedly connected to the upper surface and the lower surface of the inner wall of the box body (1) respectively, the ends, close to each other, of the two first springs (5) are fixedly connected to the surfaces, far away from each other, of the two fixing plates (4) respectively, the surfaces, far away from each other, of the two fixing plates (4) are fixedly connected with the upper surface and the lower surface of the inner wall of the box body (1) through a plurality of second springs (7), the left sides of the opposite surfaces of the two fixing plates (4) are respectively clamped with first bearings (8), and the two first bearings (8) are sleeved with the same first rotating shaft (;
the bottom end of the first rotating shaft (9) is fixedly connected with the upper surface of a polishing disc (12) through a connecting piece (11), the right sides of the opposite surfaces of the two fixing plates (4) are respectively clamped with a second bearing (13), the two second bearings (13) are sleeved with the same second rotating shaft (14), the lower part of the surface of the second rotating shaft (14) is fixedly connected with the upper part of the surface of the first rotating shaft (9) through a transmission device (15), the top end of the second rotating shaft (14) is fixedly connected to an output shaft of the motor (17), the equal fixedly connected with slider (18) of the left and right sides face of motor (17) fuselage, two equal sliding connection in spout (19) of slider (18), two the opposite face at two backup pads (20), two are seted up respectively in spout (19 the equal fixed connection in right side of box (1) upper surface of lower surface of backup pad (20).
2. The notebook shell sanding and polishing grinding head assembly as claimed in claim 1, wherein: the transmission device (15) comprises a driving wheel (151), the driving wheel (151) is arranged on the surface of the second rotating shaft (14), the driving wheel (151) is in transmission connection with a driven wheel (153) through a belt (152), and the driven wheel (153) is arranged on the surface of the first rotating shaft (9).
3. The notebook shell sanding and polishing grinding head assembly as claimed in claim 1, wherein: the fixed plate (4) is rectangular, and the four corners of the opposite surfaces of the two fixed plates (4) are fixedly connected through connecting rods (6).
4. The notebook shell sanding and polishing grinding head assembly as claimed in claim 1, wherein: first through-hole (10) have been seted up to the left side of box (1) lower surface, first through-hole (10) are passed and the top fixed connection with connecting piece (11) to the bottom of first pivot (9).
5. The notebook shell sanding and polishing grinding head assembly as claimed in claim 1, wherein: a second through hole (16) is formed in the right side of the upper surface of the box body (1), and the top end of the second rotating shaft (14) penetrates through the second through hole (16) and is fixedly connected with an output shaft of the motor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922256307.9U CN211439353U (en) | 2019-12-16 | 2019-12-16 | Grinding head assembly for grinding and polishing notebook computer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922256307.9U CN211439353U (en) | 2019-12-16 | 2019-12-16 | Grinding head assembly for grinding and polishing notebook computer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211439353U true CN211439353U (en) | 2020-09-08 |
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ID=72318443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922256307.9U Expired - Fee Related CN211439353U (en) | 2019-12-16 | 2019-12-16 | Grinding head assembly for grinding and polishing notebook computer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211439353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917270A (en) * | 2021-02-02 | 2021-06-08 | 王秀梅 | Plate surface brightening device for machining and using method thereof |
-
2019
- 2019-12-16 CN CN201922256307.9U patent/CN211439353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917270A (en) * | 2021-02-02 | 2021-06-08 | 王秀梅 | Plate surface brightening device for machining and using method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |