CN223000242U

CN223000242U - Surface treatment device for magnesium alloy die castings of notebook housings

Info

Publication number: CN223000242U
Application number: CN202422203095.9U
Authority: CN
Inventors: 汪阳; 罗海生; 李炼; 汪体波; 梁文杰; 刘彪
Original assignee: Anhui Magnesium Rui Material Technology Co ltd
Current assignee: Anhui Magnesium Rui Material Technology Co ltd
Priority date: 2024-09-09
Filing date: 2024-09-09
Publication date: 2025-06-20
Anticipated expiration: 2034-09-09

Abstract

The utility model discloses a surface treatment device for a magnesium alloy die casting of a notebook shell, which comprises an operation box, wherein four support legs which are symmetrically distributed in pairs are fixedly arranged at the bottom of the operation box, a processing box is fixedly arranged at the top of the operation box, a clamping mechanism for fixing the casting is arranged on the operation box, and a turnover mechanism for adjusting the processing surface of the casting is arranged on the clamping mechanism. The utility model has reasonable design and good practicability, can control the two moving plates to be close to each other to clamp and fix the casting, can support the casting by utilizing the combined action of the electric telescopic rod and the transverse plate, can control the casting to turn over when the casting is polished, is convenient for carrying out surface treatment on the casting, improves the working efficiency, can absorb dust generated by polishing the casting, and can blow the surface of the casting by the air pump and the spray head, thereby avoiding damage to the surface of the casting when dust particles are polished.

Description

Surface treatment device for magnesium alloy die castings of notebook housings

Technical Field

The utility model relates to the technical field of magnesium alloy die casting processing, in particular to a surface treatment device for a notebook shell magnesium alloy die casting.

Background

The magnesium alloy is an alloy which is formed by adding other elements based on magnesium, and is characterized by small density, high strength, large elastic modulus, good heat dissipation, good shock absorption, larger impact load bearing capacity than aluminum alloy, good corrosion resistance to organic matters and alkali, and the magnesium alloy die casting needs to be subjected to certain surface treatment before being processed. Dust and scraps are generated when the magnesium alloy casting is subjected to surface treatment, so that the environment is polluted, and meanwhile, the health of workers is endangered.

The aluminum and magnesium alloy die casting surface treatment device with high polishing efficiency is characterized by comprising a polishing box with an opening at the upper end, supporting legs are fixedly connected to four corners of the bottom of an outer box of the polishing box, elastic partition plates are fixedly connected to the inner walls of two sides of the polishing box, vibration motors are fixedly connected to the bottoms of the elastic partition plates, through holes are formed in the elastic partition plates, separation net plates are fixedly connected to the elastic partition plates, a collecting mechanism is connected to the polishing box, the collecting mechanism comprises a connecting block, a filter plate, a water pump, a water pipe and a collecting box, one end of the connecting block is fixedly connected to the vibration motors, and the other end of the connecting block is fixedly connected to the filter plate.

According to the scheme, at least the following defects are found in actual operation that when the grinding surface of the magnesium alloy die casting needs to be adjusted, the magnesium alloy die casting needs to be detached manually, then the magnesium alloy die casting is fixed again, and other grinding surfaces of the magnesium alloy die casting can be ground, so that time and labor are consumed, more manpower resources are occupied, the surface treatment efficiency of the magnesium alloy die casting is affected, and therefore, the surface treatment device of the notebook-type shell magnesium alloy die casting is provided for solving the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a surface treatment device for a magnesium alloy die casting of a notebook computer shell, which solves the problems that the grinding surface of the magnesium alloy die casting needs to be adjusted, the magnesium alloy die casting needs to be disassembled manually, then the magnesium alloy die casting is fixed again, and other grinding surfaces of the magnesium alloy die casting can be ground, so that the time and the labor are consumed, more manpower resources are occupied, and the surface treatment efficiency of the magnesium alloy die casting is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the surface treatment device for the magnesium alloy die castings of the notebook housings comprises an operation box, wherein four supporting legs which are symmetrically distributed in pairs are fixedly arranged at the bottom of the operation box, a processing box is fixedly arranged at the top of the operation box, a clamping mechanism for fixing the castings is arranged on the operation box, a turnover mechanism for adjusting the processing surface of the castings is arranged on the clamping mechanism, a dust collection mechanism for removing dust is arranged on the processing box, an electric push rod is fixedly arranged on the inner wall of the top of the processing box, a first motor is fixedly arranged at the output shaft end of the electric push rod, polishing sheets are detachably arranged at the output shaft end of the first motor, the clamping mechanism comprises a second motor, a vertical plate, a positive and negative screw rod and two moving plates, the second motor is fixedly arranged on the inner wall of the bottom of the operation box, the vertical plate is fixedly arranged in the operation box and is positioned at the left side of the second motor, the positive and negative screw rods are fixedly arranged at the output shaft ends of the second motor, the left ends of the positive and negative screw rods extend to the left side of the vertical plates and are rotationally connected with the left inner wall of the operation box, through grooves are formed in the top of the operation box, the two moving plates are all arranged on the positive and negative screw rods in a threaded manner and symmetrically distributed, the tops of the two moving plates extend out of the through grooves, the turnover mechanism comprises two round rods, two rotating plates, a protection box and a third motor, the two round rods are respectively and rotationally arranged on the corresponding moving plates, the two rotating plates are respectively and fixedly arranged at one sides of the two round rods close to each other, the protection box is fixedly arranged at the right side of the right side moving plate, the third motor is fixedly arranged in the protection box, the output shaft ends of the third motor are fixedly connected with the right round rods, the dust collection mechanism comprises a vertical pipe, a U-shaped plate, a dust collector, a dust discharging pipe and a collection box, the bottom inner wall of the operation box is provided with a conical leakage groove, the vertical pipe is fixedly arranged at the bottom of the leakage groove, the U-shaped plate is fixedly arranged at the bottom of the operation box, the dust collector is fixedly arranged at the bottom end of the vertical pipe and positioned on the U-shaped plate, the dust exhaust pipe is fixedly arranged at the output end of the right side of the dust collector, and the collection box is fixedly arranged at the right end of the dust exhaust pipe.

Preferably, a guide rod is fixedly arranged on the left side of the vertical plate, and the two moving plates are both slidably arranged on the guide rod.

Preferably, two sides that the rotation plate is close to each other are all fixedly provided with the rubber pad, and one side that two rubber pads are close to each other all is equipped with a plurality of bump that are evenly distributed.

Preferably, the top fixed mounting of operation box has the electric telescopic handle that is located between two movable plates, and electric telescopic handle's top fixed mounting has the diaphragm, and the diaphragm is less than the piece of polishing.

Preferably, the protection box and the operation box are provided with heat dissipation windows.

Preferably, the top fixed mounting of processing case has the air pump, and the output fixed mounting of air pump has the trachea, and the one end fixed mounting that the air pump was kept away from to the trachea has the shower nozzle, and fixed mounting has the locating lever on the left side inner wall of processing case, shower nozzle fixed mounting is on the locating lever.

Preferably, a window is formed in the front side of the processing box, a box door is rotatably installed in the window, a transparent observation window is formed in the box door, and a door handle located on the right side of the transparent observation window is fixedly installed on the box door.

The utility model provides a surface treatment device for a magnesium alloy die casting of a notebook shell. The beneficial effects are as follows:

(1) This surface treatment device of notebook shell magnesium alloy die casting through utilizing the fixture that comprises second motor, riser, positive and negative silk screw rod and two movable plates combination, can control two movable plates and be close to each other and carry out the centre gripping fixed to the foundry goods to through utilizing the combined action of electric telescopic handle and diaphragm, can support the foundry goods, promote the stability when the foundry goods polishes.

(2) According to the surface treatment device for the magnesium alloy die casting of the notebook shell, the casting can be controlled to turn through the turnover mechanism formed by combining the two round rods, the two rotating plates, the protection box and the third motor, so that the surface treatment is conveniently carried out on the casting, and the working efficiency is improved.

(3) This surface treatment device of notebook shell magnesium alloy die casting through utilizing the dust absorption mechanism who comprises standpipe, U template, dust catcher, dust exhaust pipe and collection box combination, can absorb the dust that grinds the foundry goods and produce to blow the foundry goods surface through air pump and shower nozzle, avoid dust granule damage foundry goods surface when polishing.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the front view of the present utility model;

Fig. 3 is a schematic perspective view of a rotating plate.

In the figure, 1, an operation box, 2, a supporting leg, 3, a processing box, 4, an electric push rod, 5, a first motor, 6, a polishing plate, 7, a second motor, 8, a vertical plate, 9, a positive and negative wire screw rod, 10, a through groove, 11, a moving plate, 12, a round rod, 13, a rotating plate, 14, a protection box, 15, a third motor, 16, a drain groove, 17, a vertical pipe, 18, a U-shaped plate, 19, a dust collector, 20, a dust exhaust pipe, 21, a collecting box, 22, a guide rod, 23, a rubber pad, 24, a bump, 25, an electric telescopic rod, 26, a transverse plate, 27, an air pump, 28, an air pipe, 29, a spray head, 30, a positioning rod, 31, a box door, 32, a transparent observation window, a door handle and a door handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, the present utility model provides a technical solution: the surface treatment device for the magnesium alloy die castings of the notebook computer shells comprises an operation box 1, wherein an electric telescopic rod 25 positioned between two movable plates 11 is fixedly arranged at the top of the operation box 1, a transverse plate 26 is fixedly arranged at the top of the electric telescopic rod 25, the transverse plate 26 is smaller than a polishing sheet 6, four supporting legs 2 which are symmetrically distributed in pairs are fixedly arranged at the bottom of the operation box 1, a processing box 3 is fixedly arranged at the top of the operation box 1, a clamping mechanism for fixing the castings is arranged on the operation box 1, a turnover mechanism for adjusting the processing surface of the castings is arranged on the clamping mechanism, a dust collection mechanism for removing dust is arranged on the processing box 3, an electric push rod 4 is fixedly arranged on the inner wall of the top of the processing box 3, a first motor 5 is fixedly arranged at the output shaft end of the electric push rod 4, a polishing sheet 6 is detachably arranged at the output shaft end of the first motor 5, the clamping mechanism comprises a second motor 7, a vertical plate 8, a positive and negative screw rod 9 and two moving plates 11, wherein the second motor 7 is fixedly arranged on the inner wall of the bottom of the operation box 1, the second motor 7 is a positive and negative motor, the second motor 7 is used for driving the positive and negative screw rod 9 to rotate, the vertical plate 8 is fixedly arranged in the operation box 1 and positioned at the left side of the second motor 7, the vertical plate 8 is used for supporting the positive and negative screw rod 9, the positive and negative screw rod 9 is fixedly arranged at the output shaft end of the second motor 7, the positive and negative screw rod 9 is used for controlling the two moving plates 11 to move mutually, the left end of the positive and negative screw rod 9 extends to the left side of the vertical plate 8 and is rotationally connected with the inner wall of the left side of the operation box 1, a through groove 10 is formed in the top of the operation box 1, the two moving plates 11 are both arranged on the positive and negative screw rod 9 in a threaded manner and are symmetrically distributed, the top of two movable plates 11 all extends outside logical groove 10, tilting mechanism includes two round bars 12, two rotor plates 13, guard box 14 and third motor 15, two round bars 12 rotate respectively and install on corresponding movable plate 11, two rotor plates 13 are fixed mounting respectively in the one side that two round bars 12 are close to each other, guard box 14 fixed mounting is on the right side of right side movable plate 11, the heat dissipation window has all been seted up on guard box 14 and the operation box 1, third motor 15 fixed mounting is in guard box 14, it is to be explained, third motor 15 is positive and negative rotation motor, third motor 15 is used for driving the round bar 12 on right side and rotates, the output shaft end and the round bar 12 fixed connection on right side of third motor 15, dust absorption mechanism includes standpipe 17, U template 18, dust catcher 19, dust exhaust pipe 20 and collecting box template 21, the drain groove 16 that is conical is seted up on the bottom inner wall of operation box 1, standpipe 17 fixed mounting is in the bottom of drain groove 16, U18 fixed mounting is in the bottom of operation box 1, dust catcher 19 is fixed mounting is at the bottom of dust catcher 19 and is located the fixed mounting of dust catcher pipe 20 on the right side of dust catcher 20, dust catcher end fixed mounting is on the bottom of dust catcher pipe 20 on right side.

In this embodiment, the left side fixed mounting of riser 8 has guide bar 22, and two movable plates 11 all slidable mounting are on guide bar 22, are used for guiding and restraining the removal of two movable plates 11 through utilizing guide bar 22, and the equal fixed mounting in one side that two movable plates 13 are close to each other has rubber pad 23, and the one side that two rubber pads 23 are close to each other all is equipped with a plurality of bumps 24 that are evenly distributed, can strengthen frictional force through utilizing two rubber pads 23 and bump 24, further promotes the stability of centre gripping foundry goods.

In this embodiment, it should be noted that, a control switch is disposed on the operation box 1 or at a suitable position beside the operation box 1, and the electric push rod 4, the first motor 5, the second motor 7, the third motor 15, the dust collector 19, the electric telescopic rod 25, the air pump 27 and the control switch are electrically connected through wires, and the control switch can be used to control the electric push rod 4, the first motor 5, the second motor 7, the third motor 15, the dust collector 19, the electric telescopic rod 25 and the air pump 27 to perform electric operation respectively.

In this embodiment, the front side of the processing box 3 is provided with a window, the door 31 is rotatably mounted in the window, the door 31 is provided with the transparent observation window 32, the door 31 is fixedly provided with the door handle 33 positioned on the right side of the transparent observation window 32, the top of the processing box 3 is fixedly provided with the air pump 27, the output end of the air pump 27 is fixedly provided with the air pipe 28, one end of the air pipe 28 far away from the air pump 27 is fixedly provided with the spray head 29, the left inner wall of the processing box 3 is fixedly provided with the positioning rod 30, and the spray head 29 is fixedly mounted on the positioning rod 30.

Through the structure, the surface treatment device for the magnesium alloy die casting of the notebook computer shell can control the two movable plates 11 to be close to each other to clamp and fix the casting, can support the casting by utilizing the combined action of the electric telescopic rod 25 and the transverse plate 26, can control the casting to turn over during polishing, is convenient for carrying out surface treatment on the casting, improves the working efficiency, can absorb dust generated by polishing the casting, blows the surface of the casting through the air pump 27 and the spray nozzle 29, avoids dust particles damaging the surface of the casting during polishing, opens the box door 31, places the casting to be treated on the transverse plate 26, controls the electric telescopic rod 25 to extend, controls the transverse plate 26 to move upwards, leads the gradual top to be higher than the top of the two rotating plates 13, the second motor 7 is controlled to rotate positively, the second motor 7 drives the positive and negative screw rods 9 to rotate, the positive and negative screw rods 9 control the two movable plates 11 to be close to each other, further drive the two rotary plates 13 to clamp and fix the castings, the electric push rod 4 is controlled to extend and the first motor 5 is controlled to operate, the first motor 5 drives the polishing sheet 6 to rotate, the polishing sheet 6 is relieved and polishes the surfaces of the castings along with the continuous extension of the electric push rod 4, the air pump 27 and the dust collector 19 are controlled to operate, the air pump 27 pumps outside air and blows air flow to the surfaces of the castings through the spray nozzle 29, dust generated by polishing the castings is blown off, dust particles scratch the surfaces of the castings during polishing is avoided, after the dust collector 19 operates, the dust collector 19 sucks dust above the dust floating in and conveys the dust to the collection box 21 to collect, after the surface treatment of the castings is finished, the third motor 15 can be controlled to operate, the third motor 15 drives the round rod 12 on the right side to rotate, and then drives the casting to turn over, so that operators can polish other sides of the casting, and the working efficiency is improved.

The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The surface treatment device for the magnesium alloy die castings of the notebook housings is characterized by comprising an operation box (1), wherein four supporting legs (2) which are symmetrically distributed in pairs are fixedly arranged at the bottom of the operation box (1), a processing box (3) is fixedly arranged at the top of the operation box (1), a clamping mechanism for fixing castings is arranged on the operation box (1), a turnover mechanism for adjusting the processing surface of the castings is arranged on the clamping mechanism, a dust suction mechanism for removing dust is arranged on the processing box (3), an electric push rod (4) is fixedly arranged on the inner wall of the top of the processing box (3), a first motor (5) is fixedly arranged at the output shaft end of the electric push rod (4), and a polishing sheet (6) is detachably arranged at the output shaft end of the first motor (5);

the clamping mechanism comprises a second motor (7), a vertical plate (8), a positive and negative screw rod (9) and two movable plates (11), wherein the second motor (7) is fixedly arranged on the inner wall of the bottom of the operation box (1), the vertical plate (8) is fixedly arranged in the operation box (1) and is positioned at the left side of the second motor (7), the positive and negative screw rod (9) is fixedly arranged at the output shaft end of the second motor (7), the left end of the positive and negative screw rod (9) extends to the left side of the vertical plate (8) and is rotationally connected with the inner wall of the left side of the operation box (1), a through groove (10) is formed in the top of the operation box (1), the two movable plates (11) are all in threaded mounting on the positive and negative screw rod (9) and are symmetrically distributed, and the tops of the two movable plates (11) extend out of the through groove (10);

the turnover mechanism comprises two round bars (12), two rotating plates (13), a protection box (14) and a third motor (15), wherein the two round bars (12) are respectively and rotatably installed on the corresponding movable plates (11), the two rotating plates (13) are respectively and fixedly installed on one sides of the two round bars (12) which are close to each other, the protection box (14) is fixedly installed on the right side of the movable plates (11), the third motor (15) is fixedly installed in the protection box (14), and the output shaft end of the third motor (15) is fixedly connected with the right round bars (12);

The dust collection mechanism comprises a vertical pipe (17), a U-shaped plate (18), a dust collector (19), a dust exhaust pipe (20) and a collecting box (21), a conical leakage groove (16) is formed in the inner wall of the bottom of the operating box (1), the vertical pipe (17) is fixedly installed at the bottom of the leakage groove (16), the U-shaped plate (18) is fixedly installed at the bottom of the operating box (1), the dust collector (19) is fixedly installed at the bottom end of the vertical pipe (17) and located on the U-shaped plate (18), the dust exhaust pipe (20) is fixedly installed at the output end on the right side of the dust collector (19), and the collecting box (21) is fixedly installed at the right end of the dust exhaust pipe (20).

2. The surface treatment device for the magnesium alloy die castings of the notebook computer shells according to claim 1, wherein a guide rod (22) is fixedly arranged on the left side of the vertical plate (8), and the two moving plates (11) are both slidably arranged on the guide rod (22).

3. The surface treatment device for the magnesium alloy die castings of the notebook computer shells according to claim 1 is characterized in that rubber pads (23) are fixedly arranged on the sides, close to each other, of the two rotating plates (13), and a plurality of uniformly distributed protruding points (24) are arranged on the sides, close to each other, of the two rubber pads (23).

4. The surface treatment device for the magnesium alloy die castings of the notebook computer shells according to claim 1, wherein an electric telescopic rod (25) is fixedly arranged at the top of the operation box (1) and positioned between the two movable plates (11), a transverse plate (26) is fixedly arranged at the top of the electric telescopic rod (25), and the transverse plate (26) is smaller than the polishing sheets (6).

5. The surface treatment device for the magnesium alloy die casting of the notebook computer shell according to claim 1, wherein the protection box (14) and the operation box (1) are provided with radiating windows.

6. The surface treatment device for the magnesium alloy die castings of the notebook computer shells according to claim 1, wherein an air pump (27) is fixedly arranged at the top of the processing box (3), an air pipe (28) is fixedly arranged at the output end of the air pump (27), a spray head (29) is fixedly arranged at one end, far away from the air pump (27), of the air pipe (28), a positioning rod (30) is fixedly arranged on the inner wall of the left side of the processing box (3), and the spray head (29) is fixedly arranged on the positioning rod (30).

7. The surface treatment device for the magnesium alloy die casting of the notebook computer shell according to claim 6, wherein a window is formed in the front side of the processing box (3), a box door (31) is rotatably installed in the window, a transparent observation window (32) is formed in the box door (31), and a door handle (33) positioned on the right side of the transparent observation window (32) is fixedly installed on the box door (31).