CN-117428619-B - Keyboard steel plate deburring device of notebook computer

CN117428619BCN 117428619 BCN117428619 BCN 117428619BCN-117428619-B

Abstract

The invention relates to the technical field of keyboard steel plate processing equipment, and discloses a keyboard steel plate deburring device of a notebook computer, which comprises a first clamping plate, wherein a second clamping plate is arranged at the upper end of the first clamping plate, a supporting frame is fixedly connected to the upper part of the side surface of the first clamping plate, a threaded rod is connected to the inner thread of the side surface of the supporting frame, a threaded rod limiting frame is arranged outside the threaded rod, a connecting column is arranged at the upper part of the threaded rod limiting frame, and a first gear and a first auxiliary gear are sequentially arranged between the first clamping plate and the second clamping plate. This notebook computer's keyboard steel sheet burring device sets up between two rows of grinding wheels through grinding wheel installation cover, when grinding wheel carries out the burring to steel sheet upper portion, the second grinding wheel can extend to the inside that the hole was seted up to the steel sheet, increases the burring effect of steel sheet.

Inventors

ZHENG GANG
WANG ZHIBIN

Assignees

东台领裕智能科技有限公司

Dates

Publication Date: 20260508
Application Date: 20231124

Claims (3)

1. The utility model provides a keyboard steel sheet burring device of notebook computer, includes first grip block (1), second grip block (2) are installed to the upper end of first grip block (1), the upper portion fixedly connected with braced frame (3) of first grip block (1) side, the internal thread connection of braced frame (3) side has threaded rod (4), the externally mounted of threaded rod (4) has threaded rod spacing frame (5), the upper portion of threaded rod spacing frame (5) is provided with spliced pole (6), install multiunit first gear (7) and first auxiliary gear (8) in proper order between first grip block (1) and second grip block (2), the lower extreme fixedly connected with multiunit grinding wheel (9) of first gear (7), three rows are installed at the lower extreme of first grip block (1) to grinding wheel (9), two sets of install a set of first auxiliary gear (8) between first gear (7), characterized in that the upper portion fixedly connected with helical gear (10) of first auxiliary gear (8) and second auxiliary gear (12) are installed to the upper portion of second auxiliary gear (12), the two sides of the upper end of the second clamping plate (2) are sequentially provided with a first rotating rod (13) and a second rotating rod (16), the outside of the first rotating rod (13) is fixedly connected with a second bevel gear (14), the outside of the second rotating rod (16) is fixedly connected with a fourth bevel gear (17), the second bevel gear (14) is connected with the first bevel gear (10) in a meshed manner, the fourth bevel gear (17) is connected with a third bevel gear (15) in a meshed manner, the side surfaces of the first rotating rod (13) and the second rotating rod (16) are sequentially fixedly connected with a third gear (18) and a fourth gear (19), the outsides of the third gear (18) and the fourth gear (19) are sleeved with a toothed chain (20), the outsides of the third gear (18) and the fourth gear (19) are connected with a toothed chain (20) in a meshed manner, the outside of the third gear (18) is provided with a motor, the lower part of the second gear (11) is fixedly connected with a polishing wheel mounting sleeve (21), the first gear (8) and the second grinding wheel (21) are sleeved with a second grinding wheel (21) and a grinding wheel (21) are sleeved on the outer side of the second clamping plate (2), the brush is all installed to the outside of second grinding wheel (22) and the lower part of grinding wheel (9), install spring (23) between grinding wheel installation cover (21) and second grinding wheel (22), the internally mounted of second grinding wheel (22) lower extreme has spherical ball (24), spherical ball (24) become spherically, the middle part centre gripping of grinding wheel installation cover (21) is between first grip block (1) and second grip block (2).
2. The device for deburring the keyboard steel plate of the notebook computer according to claim 1 is characterized in that a hydraulic telescopic device is arranged at the upper end of the connecting column (6), and a motor is arranged on the side surface of the threaded rod (4).
3. The device for deburring a keyboard steel plate of a notebook computer according to claim 1, wherein the outer portion of the lower end of the grinding wheel mounting sleeve (21) is diamond-shaped, and the second grinding wheel (22) extends to the lower end of the grinding wheel (9).

Description

Keyboard steel plate deburring device of notebook computer Technical Field The invention relates to the technical field of keyboard steel plate processing equipment, in particular to a keyboard steel plate deburring device of a notebook computer. Background When notebook computer processes, need be at notebook computer's internally mounted keyboard, the keyboard helps the exercise typing, and during the keyboard preparation, the inside of keyboard includes the keyboard button, need with the accurate installation of button at the steel sheet in the production process, need design the keyboard steel sheet during the production of keyboard steel sheet, can produce the burr after the keyboard steel sheet design, need utilize the burring device to clear up the burr that the keyboard steel sheet outside contains. In the keyboard steel plate deburring device, holes are formed in the keyboard steel plate, the holes are located in the steel plate, and the deburring device is difficult to move to the inside of the holes, so that when the holes are formed in the keyboard steel plate for deburring, the positions of the deburring device are required to be adjusted, the machining process is increased, meanwhile, the working efficiency is reduced, and therefore the keyboard steel plate deburring device of the notebook computer is provided. Disclosure of Invention Aiming at the defects of the existing keyboard steel plate deburring device of the notebook computer, the invention provides the keyboard steel plate deburring device of the notebook computer, a grinding wheel mounting sleeve is arranged between two groups of grinding wheels, the grinding wheels can remove burrs on the outer surface of the steel plate, and meanwhile, the grinding wheel mounting sleeve can extend to the inside of a hole formed in the steel plate, so that the overall deburring efficiency of the steel plate can be improved, and the problems in the background art are solved. The invention provides a keyboard steel plate deburring device of a notebook computer, which comprises a first clamping plate, wherein a second clamping plate is arranged at the upper end of the first clamping plate, a supporting frame is fixedly connected to the upper part of the side surface of the first clamping plate, a threaded rod is connected to the inner threads of the side surface of the supporting frame, a threaded rod limiting frame is arranged outside the threaded rod, a connecting column is arranged at the upper part of the threaded rod limiting frame, a plurality of groups of first gears and first auxiliary gears are sequentially arranged between the first clamping plate and the second clamping plate, a plurality of groups of polishing wheels are fixedly connected to the lower end of the first gears, a first bevel gear is fixedly connected to the upper part of the first auxiliary gears, a plurality of groups of second gears and second auxiliary gears are sequentially arranged at the upper part of the second clamping plate, a third bevel gear is fixedly connected to the upper part of the second auxiliary gears, a first rotating rod and a second rotating rod are sequentially arranged on the two sides of the upper end of the second clamping plate, a second connecting column is fixedly connected to the outer part of the first rotating rod, a plurality of groups of first bevel gears and first bevel gears are sequentially connected to the second bevel gears, a ball-shaped grinding wheel is sequentially arranged between the second bevel gears and the second bevel gears, a ball-shaped grinding wheel is sequentially connected to the outer side surface of the ball-shaped grinding wheel is sequentially connected to the second bevel gear, a ball-shaped grinding wheel is sequentially arranged at the outer end of the ball-shaped grinding wheel is sequentially, and the ball-shaped grinding wheel is sequentially connected to the ball grinding wheel is sequentially and fixedly connected to the outer grinding wheel. Preferably, the upper end of the connecting column is provided with a hydraulic telescopic device, and the side surface of the threaded rod is provided with a motor. Preferably, three rows of grinding wheels are arranged at the lower end of the first clamping plate, and a group of first auxiliary gears are arranged between two groups of first gears. Preferably, the first auxiliary gear and the first gear are clamped between the first clamping plate and the second clamping plate, and the grinding wheel mounting sleeve is mounted between two rows of grinding wheels. Preferably, the second bevel gear is in meshed connection with the first bevel gear, and the fourth bevel gear is in meshed connection with the third bevel gear. Preferably, the outer parts of the two groups of third gears and the fourth gears are mutually meshed and connected with the rack chain, and the motor is arranged on the outer part of one group of third gears. Preferably, the outer part of the lower end