CN216126944U

CN216126944U - Notebook computer shell corner grinding device

Info

Publication number: CN216126944U
Application number: CN202121392298.7U
Authority: CN
Inventors: 叶涛; 朱庆; 王科
Original assignee: Shenzhen Huayi Boutique Technology Co ltd
Current assignee: Shenzhen Huayi Boutique Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-03-25
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a corner polishing device for a notebook computer shell, which comprises a box body, wherein when the corner polishing device is used, a computer shell to be polished is placed on a workbench, a fourth motor drives a positive screw rod and a negative screw rod to rotate, so that a guide rail drives a connecting block to move relatively, the front position and the rear position of the computer shell are fixed, a second motor drives the screw rod to rotate, a pressing plate is driven to move up and down, the upper position and the lower position of the computer shell are fixed, a clamping plate is driven by an air cylinder to move relatively, and the front position and the rear position of the computer shell are fixed to prevent displacement in the corner polishing process; the I-shaped screw rod sliding table and the telescopic rod drive the knife to move, the first motor drives the knife to rotate for polishing, and the third motor drives the workbench to rotate, so that different sides of the computer shell can be conveniently polished; the water pump carries the shower nozzle with the coolant liquid of storage water tank through the pipeline and spouts, cools down to whetting a knife, and the coolant liquid after the use flows back in the storage water tank after filtering through the filter screen, is convenient for carry out cyclic utilization to the coolant liquid.

Description

Notebook computer shell corner grinding device

Technical Field

The utility model relates to the technical field of notebook computers, in particular to a corner polishing device for a notebook computer shell.

Background

The notebook shell needs to be polished, sandblasted, painted and the like before being sold, the polishing is one of surface modification technologies, generally refers to a processing method for changing the physical properties of the material surface by friction through a rough object (sand paper containing particles with higher hardness and the like), and the main purpose is to polish the notebook by manual operation at present in order to obtain specific surface roughness. The conventional polishing device for the notebook computer shell adopts manual polishing, consumes a large amount of manpower during polishing, and has low polishing efficiency; a large amount of dust is generated in the polishing process, and the working environment is poor; the computer shells with different sizes are inconvenient to fix and clamp, and the use is inconvenient. Therefore, those skilled in the art provide a device for polishing corners of a notebook computer casing to solve the above problems in the prior art.

Disclosure of Invention

The utility model aims to provide a device for polishing corners of a notebook computer shell, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a notebook computer shell corner polishing device comprises a box body, wherein an I-shaped lead screw sliding table is arranged at the upper end in the box body, a first connecting plate is arranged at the lower end of the I-shaped lead screw sliding table, a telescopic rod is arranged at the center of the lower end of the first connecting plate, first limiting structures are arranged on the left side and the right side of the telescopic rod, a second connecting plate is arranged at the lower ends of the telescopic rod and the first limiting structures, a protective box is arranged at the center of the lower end of the second connecting plate, a first motor is arranged at the center of the upper end in the protective box, a first connecting shaft is arranged on an output shaft of the first motor, and a knife is arranged at the lower end of the first connecting shaft; a water storage tank is arranged at the center of the lower end in the tank body, a fixing block is arranged at the center of the upper end of the water storage tank, a first mounting groove is formed in the lower end in the fixing block, a positive lead screw and a negative lead screw are arranged in the first mounting groove, polished rods are arranged on the upper side and the lower side of the positive lead screw and the negative lead screw, guide rails are arranged on the front side and the rear side of the positive lead screw and the reverse lead screw, a sliding plate is arranged on one side, opposite to each other, of each guide rail, a connecting block is arranged on one side, opposite to each guide rail, a second motor is arranged at the center of the upper end of each connecting block, a lead screw is arranged on an output shaft of the second motor, and a pressing plate is arranged on each lead screw; a second mounting groove is formed in the center of the upper part in the fixed block, a third motor is arranged in the center of the lower end in the second mounting groove, and an output shaft of the third motor is provided with a workbench; the left side and the right side of the upper end of the water storage tank are both provided with a filter box; the left side and the right side in the box body are respectively provided with an air cylinder, the upper side and the lower side of each air cylinder are respectively provided with a second limiting structure, and the other end of each air cylinder and the other end of each second limiting structure are provided with a clamping plate; the box rear end downside is equipped with the second backup pad, is equipped with the water pump in the second backup pad, and box rear end downside center department is equipped with first backup pad, and first backup pad upper end is equipped with the fourth motor, and the fourth motor front end links to each other with positive and negative lead screw.

As a further scheme of the utility model: the four corners of the lower end of the box body are provided with moving wheels, and brake pads are arranged on the moving wheels.

As a still further scheme of the utility model: the protective housing below outside is equipped with the installation piece, and installation piece lower extreme all is equipped with the shower nozzle all around, and the installation piece sets up the circularity, and installation piece rear end links to each other with the water pump through the pipeline.

As a still further scheme of the utility model: one side that the clamp plate carried on the back mutually is equipped with the slide rail, slide rail and connecting block inner wall fixed connection.

As a still further scheme of the utility model: the lower end of the workbench is provided with an annular sliding block, the lower end of the annular sliding block is provided with an annular sliding rail, and the lower end of the annular sliding rail is fixedly connected with the fixed block; the fixed block left and right sides is the toper, and both sides all are equipped with the baffle around the fixed block upper end.

As a still further scheme of the utility model: the filter box is internally provided with a filter screen, the left side and the right side of the filter screen are respectively provided with a sliding block, three pairs of sliding grooves are linearly distributed in the filter box and are matched with the sliding blocks, the front end of the filter screen is provided with a baffle, the center of the front end of the baffle is provided with a handle, and the center of the lower end of the filter box and the upper end of the water storage tank are respectively provided with a through hole.

As a still further scheme of the utility model: the I-shaped screw rod sliding table, the telescopic rod, the first motor, the second motor, the third motor, the fourth motor and the water pump are electrically connected with an external power supply through leads; the cylinder is fixedly connected with an external air supply and suction device through a pipeline; the type of the I-shaped screw rod sliding table is WDT 4045.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the device is used, the device is moved to a proper position through the moving wheels, a computer shell to be polished is placed on the workbench, the fourth motor drives the positive and negative screw rods to rotate, the guide rail drives the connecting block to move relatively, the front position and the back position of the computer shell are fixed, the second motor drives the screw rods to rotate, the pressing plate moves up and down, the upper position and the lower position of the computer shell are fixed, the air cylinder drives the clamping plate to move relatively, the front position and the back position of the computer shell are fixed, the situation that the computer shell is displaced in the corner polishing process to influence the machining precision is avoided, and the computer shells with different sizes are conveniently and fixedly clamped.

2. When the multifunctional grinding machine is used, the I-shaped screw rod sliding table and the telescopic rod drive the grinding knives to move, the first motor drives the grinding knives to rotate for grinding, after the corners are ground, the third motor drives the workbench to rotate, so that different sides of a computer shell can be conveniently ground, and the multifunctional grinding machine is convenient to use.

3. When the cooling device is used, the cooling liquid in the water storage tank is conveyed to the spray head by the water pump through the pipeline to be sprayed out, the knife grinder is cooled, the long-term working temperature is prevented from being overhigh, the service life of the knife grinder is prevented from being influenced, the used cooling liquid flows back into the water storage tank after being filtered by the filter screen, the cooling liquid is convenient to recycle, and the cooling device is economical and environment-friendly.

Drawings

Fig. 1 is a schematic structural view of a device for polishing corners of a notebook computer casing.

Fig. 2 is a schematic structural diagram of a left view of a fixing block in a laptop casing corner polishing device.

Fig. 3 is a schematic structural diagram of a filter box in a laptop casing corner polishing device.

Fig. 4 is a schematic structural diagram of a device a for polishing corners of a notebook computer casing.

In the figure: the device comprises a box body 1, an I-shaped screw rod sliding table 2, a first connecting plate 3, an expansion rod 4, a first limiting structure 5, a second connecting plate 6, a protective box 7, a first motor 8, a knife sharpener 9, an installation block 10, a spray head 11, a water storage tank 12, a fixing block 13, a positive and negative screw rod 14, a polish rod 15, a guide rail 16, a second motor 17, a screw rod 18, a pressing plate 19, a third motor 20, a workbench 21, a first supporting plate 22, a fourth motor 23, a water pump 24, a filter box 25, a filter screen 26, a baffle 27 and a cylinder 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the utility model, a notebook computer casing corner polishing device comprises a casing 1, wherein an i-shaped screw rod sliding table 2 is arranged at the upper end in the casing 1, a first connecting plate 3 is arranged at the lower end of the i-shaped screw rod sliding table 2, a telescopic rod 4 is arranged at the center of the lower end of the first connecting plate 3, first limiting structures 5 are arranged on the left side and the right side of the telescopic rod 4, a second connecting plate 6 is arranged at the lower ends of the telescopic rod 4 and the first limiting structures 5, a protective box 7 is arranged at the center of the lower end of the second connecting plate 6, a first motor 8 is arranged at the center of the upper end in the protective box 7, a first connecting shaft is arranged on an output shaft of the first motor 8, and a knife 9 is arranged at the lower end of the first connecting shaft; a water storage tank 12 is arranged at the center of the lower end in the tank body 1, a fixed block 13 is arranged at the center of the upper end of the water storage tank 12, a first mounting groove is arranged at the lower end in the fixed block 13, a positive and negative screw rod 14 is arranged in the first mounting groove, polished rods 15 are arranged on the upper side and the lower side of the positive and negative screw rod 14, guide rails 16 are arranged on the front side and the rear side of the positive and negative screw rod 15, sliding plates are arranged on opposite sides of the guide rails 16, a connecting block is arranged on one side of the guide rails 16 opposite to each other, a second motor 17 is arranged at the center of the upper end of the connecting block, a screw rod 18 is arranged on an output shaft of the second motor 17, and a pressing plate 19 is arranged on the screw rod 18; a second mounting groove is formed in the center of the upper portion in the fixed block 13, a third motor 20 is arranged in the center of the lower end in the second mounting groove, and an output shaft of the third motor 20 is provided with a workbench 21; the left side and the right side of the upper end of the water storage tank 12 are both provided with a filter tank 25; the left side and the right side in the box body 1 are both provided with air cylinders 28, the upper side and the lower side of each air cylinder 28 are both provided with a second limiting structure, and the other ends of the air cylinders 28 and the second limiting structures are provided with clamping plates; the lower side of the rear end of the box body 1 is provided with a second supporting plate, the second supporting plate is provided with a water pump 24, the center of the lower side of the rear end of the box body 1 is provided with a first supporting plate 22, the upper end of the first supporting plate 22 is provided with a fourth motor 23, and the front end of the fourth motor 23 is connected with the positive and negative screw rods 14.

The four corners of the lower end of the box body 1 are provided with moving wheels, and brake pads are arranged on the moving wheels.

The outside of 7 below outsides in guard box is equipped with installation piece 10, and installation piece 10 lower extreme all is equipped with shower nozzle 11 all around, and installation piece 10 sets up the circularity, and installation piece 10 rear end links to each other with water pump 24 through the pipeline.

One side that clamp plate 19 carried on the back mutually is equipped with the slide rail, slide rail and connecting block inner wall fixed connection.

The lower end of the workbench 21 is provided with an annular sliding block, the lower end of the annular sliding block is provided with an annular sliding rail, and the lower end of the annular sliding rail is fixedly connected with the fixed block 13; the left side and the right side of the fixed block 13 are both conical, and the front side and the rear side of the upper end of the fixed block 13 are both provided with a baffle.

Be equipped with filter screen 26 in the rose box 25, the filter screen 26 left and right sides all is equipped with the sliding block, and linear distribution has three pairs of spouts in the rose box 25, and the spout cooperatees with the sliding block, and filter screen 26 front end is equipped with baffle 27, and baffle 27 front end center department is equipped with the handle, and rose box 25 lower extreme center department all is equipped with the through-hole with storage water tank 12 upper end.

The I-shaped screw rod sliding table 2, the telescopic rod 4, the first motor 8, the second motor 17, the third motor 20, the fourth motor 23 and the water pump 24 are electrically connected with an external power supply through leads; the cylinder 28 is fixedly connected with an external air supply and suction device through a pipeline; the I-shaped screw rod sliding table 2 is WDT4045 in model number.

The working principle of the utility model is as follows: when the device is used, the device is moved to a proper place through the moving wheels, a computer shell to be polished is placed on the workbench 21, the fourth motor 23 drives the positive and negative screw rods 14 to rotate, the guide rail 16 drives the connecting block to move relatively, the front position and the back position of the computer shell are fixed, the second motor 17 drives the screw rods 18 to rotate, the pressing plate 19 is made to move up and down, the upper position and the lower position of the computer shell are fixed, the air cylinder 28 drives the clamping plate to move relatively, the front position and the back position of the computer shell are fixed, so that the computer shell is prevented from being displaced in the corner polishing process, the processing precision is influenced, and the computer shells with different sizes are convenient to fixedly clamp; the I-shaped screw rod sliding table 2 and the telescopic rod 4 drive the knife sharpener 9 to move, the first motor 8 drives the knife sharpener 9 to rotate for sharpening, after the corners are sharpened, the third motor 20 drives the workbench 21 to rotate, so that different sides of the computer shell can be conveniently sharpened, and the use is convenient; the water pump 24 carries the shower nozzle 11 with the coolant liquid of storage water tank 12 through the pipeline and spouts, lowers the temperature to whetting a knife 9 to prevent that long-term operating temperature is too high, influences the life of whetting a knife 9, and the coolant liquid after the use flows back to in the storage water tank 12 after passing through filter screen 26 and filters, is convenient for carry out cyclic utilization to the coolant liquid, practices thrift the environmental protection.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A notebook computer shell corner polishing device comprises a box body (1) and is characterized in that an I-shaped lead screw sliding table (2) is arranged at the inner upper end of the box body (1), a first connecting plate (3) is arranged at the lower end of the I-shaped lead screw sliding table (2), a telescopic rod (4) is arranged at the center of the lower end of the first connecting plate (3), first limiting structures (5) are arranged on the left side and the right side of the telescopic rod (4), a second connecting plate (6) is arranged at the lower ends of the telescopic rod (4) and the first limiting structures (5), a protective box (7) is arranged at the center of the lower end of the second connecting plate (6), a first motor (8) is arranged at the center of the inner upper end of the protective box (7), a first connecting shaft is arranged at an output shaft of the first motor (8), and a knife (9) is arranged at the lower end of the first connecting shaft; a water storage tank (12) is arranged at the center of the inner lower end of the tank body (1), a fixing block (13) is arranged at the center of the upper end of the water storage tank (12), a first mounting groove is formed in the inner lower end of the fixing block (13), a positive and negative screw rod (14) is arranged in the first mounting groove, polished rods (15) are arranged on the upper side and the lower side of the positive and negative screw rod (14), guide rails (16) are arranged on the front side and the rear side of the positive and negative screw rod (15), sliding plates are arranged on opposite sides of the guide rails (16), a connecting block is arranged on one side opposite to the guide rails (16), a second motor (17) is arranged at the center of the upper end of the connecting block, a screw rod (18) is arranged on an output shaft of the second motor (17), and a pressing plate (19) is arranged on the screw rod (18); a second mounting groove is formed in the center of the upper portion in the fixing block (13), a third motor (20) is arranged in the center of the lower end in the second mounting groove, and an output shaft of the third motor (20) is provided with a workbench (21); the left side and the right side of the upper end of the water storage tank (12) are respectively provided with a filter box (25); the left side and the right side in the box body (1) are respectively provided with an air cylinder (28), the upper side and the lower side of each air cylinder (28) are respectively provided with a second limiting structure, and the other ends of the air cylinders (28) and the second limiting structures are provided with clamping plates; the box (1) rear end downside is equipped with the second backup pad, is equipped with water pump (24) in the second backup pad, and box (1) rear end downside center department is equipped with first backup pad (22), and first backup pad (22) upper end is equipped with fourth motor (23), and fourth motor (23) front end links to each other with positive and negative lead screw (14).

2. The corner grinding device for the notebook computer casing according to claim 1, wherein four corners of the lower end of the box body (1) are provided with movable wheels, and brake pads are arranged on the movable wheels.

3. The corner grinding device for the notebook computer casing according to claim 1, wherein a mounting block (10) is arranged on the outer side below the protection box (7), nozzles (11) are arranged on the periphery of the lower end of the mounting block (10), the mounting block (10) is arranged in a ring shape, and the rear end of the mounting block (10) is connected with a water pump (24) through a pipeline.

4. The corner grinding device for the notebook computer casing as claimed in claim 1, wherein a sliding rail is arranged on one side of the pressing plate (19) opposite to the pressing plate, and the sliding rail is fixedly connected with the inner wall of the connecting block.

5. The corner grinding device for the notebook computer casing according to claim 1, wherein the lower end of the workbench (21) is provided with an annular sliding block, the lower end of the annular sliding block is provided with an annular sliding rail, and the lower end of the annular sliding rail is fixedly connected with the fixed block (13); the left side and the right side of the fixing block (13) are both conical, and the front side and the rear side of the upper end of the fixing block (13) are both provided with baffles.

6. The corner grinding device for the notebook computer casing according to claim 1, wherein a filter screen (26) is arranged in the filter box (25), sliding blocks are arranged on the left side and the right side of the filter screen (26), three pairs of sliding grooves are linearly distributed in the filter box (25), the sliding grooves are matched with the sliding blocks, a baffle (27) is arranged at the front end of the filter screen (26), a handle is arranged at the center of the front end of the baffle (27), and through holes are formed in the center of the lower end of the filter box (25) and the upper end of the water storage tank (12).

7. The corner grinding device for the notebook computer shell according to claim 1, wherein the I-shaped screw rod sliding table (2), the telescopic rod (4), the first motor (8), the second motor (17), the third motor (20), the fourth motor (23) and the water pump (24) are electrically connected with an external power supply through leads; the cylinder (28) is fixedly connected with an external air supply and suction device through a pipeline; the I-shaped screw rod sliding table (2) is WDT4045 in type.