CN111993187B - Synchronous grinding device of inside and outside wall of computer machine case - Google Patents
Synchronous grinding device of inside and outside wall of computer machine case Download PDFInfo
- Publication number
- CN111993187B CN111993187B CN202010933961.3A CN202010933961A CN111993187B CN 111993187 B CN111993187 B CN 111993187B CN 202010933961 A CN202010933961 A CN 202010933961A CN 111993187 B CN111993187 B CN 111993187B
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- Prior art keywords
- case
- wall
- grinding
- polishing
- base
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
Abstract
The invention provides a synchronous grinding device for inner and outer walls of a computer case, which comprises: a base; a first groove body is arranged on the base in parallel, a vertical plate is arranged at one end of the base, a door-shaped rail groove is formed in the vertical plate, and a moving device is arranged in the door-shaped rail groove in a sliding mode; the moving device is rotatably connected with a disc, the disc is rotatably connected with a rotating disc, the rotating disc is connected with a rotating mechanism which is arranged oppositely through an elastic assembly, and the rotating mechanism which is arranged oppositely is connected with a polishing rod which is pressed and contacted with the inner wall and the outer wall of the case; still include the second cell body, the inside grinding roller that is provided with multiunit relative rotation of second cell body. According to the invention, the movable device moves along the door-shaped rail groove, the grinding rod simultaneously grinds the inner wall and the outer wall of the case in the moving process, and the direction of the grinding rod is automatically changed at the bending position, so that the integral synchronous grinding of the case is completed; the grinding roller is used for grinding the bottom end of the case by holding the fixed part, so that the case is free of dead angle during single grinding, and the grinding speed is increased.
Description
Technical Field
The invention relates to the technical field of computer manufacturing, in particular to a synchronous grinding device for inner and outer walls of a computer case.
Background
The computer case is generally processed by blanking a metal plate in an unfolded shape, polishing or sanding the blanked metal plate, and finally performing the working procedures of bending, stamping, assembling, spraying and the like. In the coating process of the metal plate, the metal plate needs to be pretreated firstly, the processes of derusting, leveling, drying and the like are included, then bottom coating (priming paint) is carried out, after the bottom coating surface is dried, bottom coating polishing needs to be carried out in order to stabilize the bottom drawing surface and increase the adhesive force of a layer, then an intermediate coating (secondary priming paint) is carried out, similarly, polishing needs to be carried out after the intermediate coating is dried, then top coating (finishing paint) is carried out, in order to ensure the flatness of the surface of the metal plate, the top coating needs to be dried and then polished, polishing and waxing are carried out after polishing, and polishing processing needs to be carried out for many times in the spraying process of a mainframe box.
Especially when the quick-witted case after the shaping of bending is polished once more, because its shape is door type form, it is unsatisfactory to inner wall and outer wall effect of polishing, and can't polish simultaneously to inner and outer wall, and the efficiency of polishing is lower.
Disclosure of Invention
In view of this, the invention provides a synchronous grinding device for inner and outer walls of a computer case, which can grind the inner and outer walls of the computer case simultaneously, thereby accelerating grinding efficiency.
The invention provides a synchronous grinding device for inner and outer walls of a computer case, which comprises: a base; wherein the content of the first and second substances,
a first groove body used for fixing the case is arranged on the base in parallel, a vertical plate is arranged at one end of the base, a door-shaped rail groove matched with the appearance of the case is formed in the vertical plate, and a moving device is arranged in the door-shaped rail groove in a sliding mode; the moving device is rotatably connected with a disc, the disc is rotatably connected with a rotating disc, the rotating disc is connected with a rotating mechanism which is arranged oppositely through an elastic assembly, and the rotating mechanism which is arranged oppositely is connected with a polishing rod which is pressed and contacted with the inner wall and the outer wall of the case;
the grinding device is characterized by further comprising a second groove body communicated with the first groove body, and a plurality of groups of grinding rollers which rotate relatively are arranged in the second groove body.
Preferably, two inside all relative slip of first cell body are provided with the briquetting, and follow link through screw device between the two briquetting that the base width direction is located the collinear.
Preferably, the screw device includes: the two pressing blocks are respectively provided with a threaded sleeve which is in threaded fit with the screw rod, and the spiral directions of the two threaded sleeves are opposite;
the wire rod fixing device further comprises a hand wheel, and the hand wheel is connected with the exposed end of the wire rod.
Preferably, the mobile device includes: a drive motor; and the output shaft of the driving motor is connected with a track wheel matched with the gate-shaped track groove.
Preferably, a chamfer is arranged at the bending part of the gate-shaped rail groove.
Preferably, each rotating mechanism is a stepping motor connected to the rotating disc; and the rotating disc is provided with mounting grooves for assembling the stepping motor in a split manner, and the elastic component is positioned in the mounting grooves and abuts against the stepping motor.
Preferably, the elastic component is a spring or an elastic rubber block.
Preferably, each grinding rod is far away from and corresponds step motor one end all rotates and is connected with the axle sleeve, and is connected with the regulating block between two axle sleeves that just put relatively.
Preferably, the dust collecting device further comprises a bending pipe arranged along the length direction of the base, a plurality of dust collecting holes are formed in the bending pipe, and the bending pipe is communicated with the dust collecting pipe.
According to the invention, the moving device moves along the door-shaped rail groove, the polishing rod simultaneously polishes the inner wall and the outer wall of the case in the moving process, and the direction of the case is automatically changed at the bending position, so that the integral synchronous polishing of the case is completed; the grinding roller is used for grinding the bottom end of the case by holding the fixed part, so that the case is free of dead angle during single grinding, and the grinding speed is increased.
Drawings
FIG. 1 is a schematic structural diagram of a device for synchronously polishing inner and outer walls of a computer case according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a base according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a lead screw device provided in an embodiment of the present invention;
FIG. 4 is a schematic structural view of a sanding bar according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a rotary disk provided in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another embodiment of a synchronous grinding device for inner and outer walls of a computer case according to an embodiment of the present invention.
Reference numerals:
the device comprises a base-1, a vertical plate-2, a door-shaped rail groove-3, a driving motor-4, a rail wheel-5, a polishing rod-6, a hand wheel-7, a polishing roller-8, a case-9, a first groove-10, a pressing block-11, a second groove-12, a screw rod-13, a screw sleeve-14, a stepping motor-15, a shaft sleeve-16, a disc-17, a rotating disc-18, a spring-19, an adjusting block-20, a bending pipe-21, a dust suction hole-22 and a dust suction pipe-23.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes an inner and outer wall synchronous grinding device of a computer case provided by an embodiment of the present application with reference to the accompanying drawings.
Referring to fig. 1-2 together, fig. 1 is a schematic structural diagram of a synchronous polishing device for inner and outer walls of a computer case according to an embodiment of the present invention; the synchronous grinding device of interior outer wall of computer machine case in the embodiment of this application includes: a base 1; the base 1 serves as a fixed carrier in the embodiment of the application and is fixedly assembled in a grinding workshop.
A first groove 10 for fixing the case 9 is opened on the base 1. The bottom end of the case 9 formed by bending is inserted into the two first groove bodies 10 arranged in parallel, the two pressing blocks 11 are arranged inside the two first groove bodies 10 in a relative sliding mode, and the two pressing blocks 11 which are located on the same straight line along the width direction of the base 1 are linked through the screw rod device. Through screw device at the rotation in-process, make the bottom outer wall or the inner wall that press quick-witted case 9 of briquetting 11 to fix quick-witted case 9, prevent to polish in-process quick-witted case 9 position and take place to remove.
With continued reference to fig. 3, the lead screw device includes: the screw rod 13 is arranged along the width direction of the base 1, the two pressing blocks 11 on the same straight line are respectively provided with a threaded sleeve 14 in threaded fit with the screw rod 13, and the spiral directions of the two threaded sleeves 14 are opposite, namely, one threaded sleeve 14 is a left-handed internal thread, and the other threaded sleeve 14 is a right-handed internal thread; the wire drawing machine further comprises a hand wheel 7, and the hand wheel 7 is connected with the exposed end of the wire lever 13. In the above structure, it can be seen that, when the hand wheel 7 is rotated, the screw lever 13 correspondingly rotates, so that the two screw sleeves 14 approach to or move away from each other, thereby completing the fixing of the case 9. The lead screw devices are at least provided with two lead screw devices, so that the stability of the case 9 in the polishing process is enhanced. After the case 9 is fixed, the polishing operation can be performed.
With reference to fig. 1 and 4, since the case 9 is formed in a door shape, it is inconvenient to polish the inner wall, and it is time-consuming and labor-consuming. Therefore, in the embodiment, a vertical plate 2 is arranged at one end of the base 1, a door-shaped rail groove 3 matched with the shape of the case 9 is formed in the vertical plate 2, and a chamfer is arranged at the bending part of the door-shaped rail groove 3. And the door-shaped rail groove 3 is matched with the chassis 9 with different models and sizes.
A moving device is arranged in the door-shaped rail groove 3 in a sliding manner; the mobile device includes: a drive motor 4; the output shaft of the driving motor 4 is connected with a rail wheel 5 matched with the gate-shaped rail groove 3. After the driving motor 4 is started to rotate, the rail wheel 5 moves along the teeth in the door-shaped rail groove 3 in an engaged manner, and turns at the chamfer angle to be matched with the bending position of the case 9.
When grinding is carried out specifically, the end part of the rail wheel 5 is rotatably connected with a disc 17, and the disc 17 is rotatably connected with the rail wheel 5, so that the disc 17 does not rotate in the rotating process of the rail wheel 5. And in order to adapt to the bending position of the case 9, a rotating disc 18 is rotatably connected on the disc 17, a rotating mechanism which is arranged oppositely is connected on the rotating disc 18 through an elastic assembly, and a polishing rod 6 which is pressed and contacted with the inner wall and the outer wall of the case 9 is connected on the rotating mechanism which is arranged oppositely. Specifically, as shown in fig. 5, each rotating mechanism is a stepping motor 15 connected to a rotating disk 18; and the rotating disc 18 is provided with mounting grooves for assembling the stepping motor 15, and the elastic component is positioned in the mounting grooves and abuts against the stepping motor 15. The elastic component is a spring 19 or an elastic rubber block.
Moreover, one end of each grinding rod 6, which is far away from the corresponding stepping motor 15, is rotatably connected with a shaft sleeve 16, and an adjusting block 20 is connected between the two opposite shaft sleeves 16.
In the structure, the grinding rods 6 between the oppositely arranged stepping motors 15 clamp the inner wall and the outer wall of the case 9 in the process that the driving motor 4 moves along the door-shaped rail groove 3, so that the grinding rods 6 rotating in the process that the driving motor 4 moves synchronously grind the inner wall and the outer wall; when the grinding rod 6 moves to the bending part of the case 9, a certain torque force is generated, the rotating disc 18 is driven to rotate between the floating stepping motors 15, the driving motor 4 is synchronously positioned at the chamfer angle, so that the grinding of the inner wall and the outer wall of the case 9 after bending is realized, and the operation process is simple and convenient. And can change the interval between 19 elasticity of spring and the regulating block 20 according to the dynamics of polishing of needs, make the dynamics of polishing change between two stick 6 of polishing, application scope is wider.
In addition, after the bottom of the case 9 is clamped, grinding cannot be performed; therefore, the polishing device further comprises a second groove body 12 communicated with the first groove body 10, and a plurality of groups of polishing rollers 8 which rotate relatively are arranged inside the second groove body 12. By loosening the screw device for fixing the case 9, the bottom end of the case 9 is pushed into the space between the polishing rollers 8 which rotate relatively, so that the clamping and fixing part is polished, and polishing without dead angles is finished once.
Continuing to refer to fig. 6, a schematic structural diagram of another embodiment of the device for synchronously polishing the inner and outer walls of the computer case 9 according to the embodiment of the present invention is shown; a large dust suction device can be shared in the polishing workshop, or as shown in fig. 6, a plurality of dust suction holes 22 are opened on a bending pipe 21 arranged in the length direction of the base 1, and the bending pipe 21 is communicated with a dust suction pipe 23. Thereby, the single station has the dust collection effect and the whole working condition environment is ensured.
According to the invention, the moving device moves along the door-shaped rail groove 3, the grinding rod 6 simultaneously grinds the inner wall and the outer wall of the case 9 in the moving process, and the direction of the case is automatically changed at the bending position, so that the integral synchronous grinding of the case 9 is completed; the grinding roller 8 is used for grinding the bottom end of the case 9 by holding a fixed part, so that the case 9 is free of dead angle during single grinding, and the grinding speed is increased.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a synchronous grinding device of inside and outside wall of computer machine case which characterized in that includes: a base; wherein the content of the first and second substances,
a first groove body used for fixing the case is arranged on the base in parallel, a vertical plate is arranged at one end of the base, a door-shaped rail groove matched with the appearance of the case is formed in the vertical plate, and a moving device is arranged in the door-shaped rail groove in a sliding mode; the moving device is rotatably connected with a disc, the disc is rotatably connected with a rotating disc, the rotating disc is connected with a rotating mechanism which is arranged oppositely through an elastic assembly, and the rotating mechanism which is arranged oppositely is connected with a polishing rod which is pressed and contacted with the inner wall and the outer wall of the case;
the grinding device is characterized by further comprising a second groove body communicated with the first groove body, and a plurality of groups of grinding rollers which rotate relatively are arranged in the second groove body.
2. The device for synchronously polishing the inner wall and the outer wall of the computer case as claimed in claim 1, wherein two pressing blocks are arranged inside the first groove bodies in a relatively sliding manner, and the two pressing blocks which are positioned on the same straight line along the width direction of the base are linked through a screw rod device.
3. The apparatus for synchronously polishing inner and outer walls of a computer cabinet according to claim 2, wherein said screw means comprises: the two pressing blocks are respectively provided with a threaded sleeve which is in threaded fit with the screw rod, and the spiral directions of the two threaded sleeves are opposite;
the wire rod fixing device further comprises a hand wheel, and the hand wheel is connected with the exposed end of the wire rod.
4. The apparatus for synchronously polishing inner and outer walls of a computer cabinet according to claim 1, wherein said moving means comprises: a drive motor; and the output shaft of the driving motor is connected with a track wheel matched with the gate-shaped track groove.
5. The device for synchronously polishing the inner wall and the outer wall of the computer case as claimed in claim 4, wherein a chamfer is arranged at the bending part of the door-shaped rail groove.
6. The apparatus for synchronously polishing inner and outer walls of a computer cabinet according to claim 5, wherein each rotating mechanism is a stepping motor connected to the rotating disc; and the rotating disc is provided with mounting grooves for assembling the stepping motor in a split manner, and the elastic component is positioned in the mounting grooves and abuts against the stepping motor.
7. The apparatus for synchronously polishing inner and outer walls of a computer cabinet according to claim 6, wherein said elastic member is a spring or an elastic rubber block.
8. The apparatus for synchronously polishing inner and outer walls of a computer cabinet according to claim 6, wherein each end of each polishing rod, which is far away from the corresponding stepping motor, is rotatably connected with a shaft sleeve, and an adjusting block is connected between the two shaft sleeves which are oppositely arranged.
9. The device for synchronously polishing the inner wall and the outer wall of the computer case according to any one of claims 1 to 8, further comprising a bending pipe arranged along the length direction of the base, wherein a plurality of dust suction holes are formed in the bending pipe, and the bending pipe is communicated with a dust suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010933961.3A CN111993187B (en) | 2020-09-08 | 2020-09-08 | Synchronous grinding device of inside and outside wall of computer machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010933961.3A CN111993187B (en) | 2020-09-08 | 2020-09-08 | Synchronous grinding device of inside and outside wall of computer machine case |
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| Publication Number | Publication Date |
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| CN111993187A CN111993187A (en) | 2020-11-27 |
| CN111993187B true CN111993187B (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010933961.3A Active CN111993187B (en) | 2020-09-08 | 2020-09-08 | Synchronous grinding device of inside and outside wall of computer machine case |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3138205B2 (en) * | 1996-03-27 | 2001-02-26 | 株式会社不二越 | High brittleness double-side grinding machine |
| JP4070205B2 (en) * | 2003-02-20 | 2008-04-02 | 京セラ株式会社 | Polishing equipment |
| KR101600771B1 (en) * | 2015-12-31 | 2016-03-08 | 유순경 | Hair liner with semi Automatic polishing machine |
| CN106799655B (en) * | 2017-03-21 | 2018-10-16 | 研精舍(上海)精密机械加工有限公司 | A kind of computer keyboard metal keyboard shell grinding device |
| CN209532964U (en) * | 2019-01-31 | 2019-10-25 | 天津博欧特电力设备股份有限公司 | A kind of modified deburring integrated device |
| CN109807709B (en) * | 2019-04-22 | 2019-07-26 | 烟台工程职业技术学院(烟台市技师学院) | Computer host box grinding device |
| CN211029398U (en) * | 2019-09-30 | 2020-07-17 | 凯德仪表(深圳)有限公司 | Electronic component tip cambered surface grinding device |
| CN211163195U (en) * | 2019-10-28 | 2020-08-04 | 河北卓越电气有限责任公司 | Four-axis grinding and polishing machine for metal box |
| CN110960163A (en) * | 2020-01-06 | 2020-04-07 | 福州市仓山区伟超日用品有限公司 | Electric cup cleaning equipment |
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2020
- 2020-09-08 CN CN202010933961.3A patent/CN111993187B/en active Active
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| CN111993187A (en) | 2020-11-27 |
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