CN222920276U - Aluminum blank polishing device - Google Patents

Abstract

The utility model provides an aluminum blank polishing device, which relates to the technical field of aluminum blank polishing and comprises a polishing table and two fixing plates arranged at the top of the polishing table, wherein the inner side of one fixing plate is provided with a left clamping cylinder, the inner side of the other fixing plate is provided with a right clamping cylinder, and a polishing assembly is arranged in the polishing table. This kind of aluminum blank burnishing device's polishing subassembly can drive the aluminum pipe and rotate and polish to its periphery, also can remove the polishing emery wheel and polish to the different positions of aluminum pipe for the polishing rate of aluminum pipe, also can solve artifical handheld polishing and take unstably and cause the relatively poor problem of polishing quality by vibration influence, and can produce dust and the difficult flue gas suction collection around the aluminum pipe through purifying the subassembly, carry out filtration dust and adsorb the difficult flue gas of purification, avoid dust and difficult flue gas to fly away and directly be inhaled in the body by the workman after the operation area, also can avoid harm workman healthy when guaranteeing safe production.

Description

Aluminum blank polishing device

Technical Field

The utility model relates to the technical field of aluminum blank polishing, in particular to an aluminum blank polishing device.

Background

The aluminum blanks are in the form of original materials of cast or forged aluminum materials, can be aluminum ingots for casting or can be semi-finished products of the aluminum materials subjected to preliminary processing, and mainly comprise the following materials of cast aluminum ingots, forged aluminum blanks, extruded aluminum bars, rolled aluminum plates/coils, aluminum tubes and aluminum profiles, the aluminum blanks with different shapes have different uses, the aluminum blanks have wide application in manufacturing industries, including the fields of automobile manufacturing, aerospace, electronic equipment, building materials, packaging materials and the like, the aluminum pipe is one of indispensable materials in the modern industry, and in the existing aluminum pipe production and processing, although the aluminum pipe is placed on a polishing table for rotatable polishing and polishing treatment, the surface of the rotating aluminum pipe is required to be polished and polished by a manual hand-held polishing machine, after the hand-held time is long, the aluminum pipe is affected by vibration generated by polishing and polishing, so that the hand-held is unstable, the polishing quality of the surface of the aluminum pipe is further affected, dust and unpleasant smoke are generated in the polishing and polishing process, and the dust smoke is scattered in an operation area and is easily inhaled into a human body by workers to endanger health.

Disclosure of utility model

In order to overcome the defects in the prior art, the embodiment of the utility model provides an aluminum blank polishing device, which at least partially solves the technical problems.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

The polishing assembly comprises a rotating motor, a rotating hole, a case a, a hanging bracket, a polishing motor and a polishing grinding wheel, wherein the rotating motor is installed at the outer end of the fixing plate, the rotating hole is formed in the outer side of the fixing plate, the case a is arranged at the top of the polishing plate, the hanging bracket is arranged at the bottom of the case a, the hanging bracket is installed at one side of the outer end of the hanging bracket, the polishing grinding wheel is installed at the motor shaft end of the polishing motor, the purifying assembly is arranged at two sides of the outer end of the polishing plate, the purifying assembly comprises a case b, a high-pressure fan, a dust removing case, a dust removing plate and an active carbon plate, the case b is installed at two sides of the outer end of the polishing plate, the high-pressure fan is installed inside the case b, the dust removing case is installed at two sides of the inner side of the polishing plate, the dust removing plate is installed at one side of the inner side of the dust removing case, and the active carbon plate is installed at one side of the inner side of the dust removing case.

Preferably, a stepper motor is installed on one side of the outer end of the case a, a reciprocating screw rod connected with the stepper motor is arranged inside the case a, the reciprocating screw rod is rotatably connected with one end of the inner wall of the case a through a bearing, a screw sleeve is arranged on the reciprocating screw rod, a screw hole in threaded connection with the reciprocating screw rod is formed in the screw sleeve, a through groove is formed in the bottom of the case a, and the hanging bracket penetrates through the through groove and is connected with the bottom of the screw sleeve.

Preferably, an exhaust pipe is installed between the case b and the air purifying box, an exhaust pipe is installed on one side of the bottom of the high-pressure fan, one end of the exhaust pipe penetrates through the outside of the case b, dust collection cotton is arranged inside the dust collection plate, and the activated carbon plate is of a honeycomb structure.

Preferably, a left mounting head connected with the left clamping cylinder is arranged on the inner side of one fixing plate, a motor shaft of the rotating motor penetrates through the rotating hole to be connected with the left mounting head, and a right mounting head connected with the right clamping cylinder is arranged on the inner side of the other fixing plate.

Preferably, the support frame is installed at the polishing table top, movable groove has been seted up at the support frame top, just quick-witted case a is located inside the movable groove, the limiting plate is installed to support frame top one side, promote the cylinder is installed to limiting plate outer end both sides, promote cylinder one end and be connected with the telescopic link, just telescopic link one end with machine case a is connected.

Preferably, both sides of the inner wall of the movable groove are respectively provided with a sliding groove, and both sides of the outer end of the case a are respectively provided with a sliding block in sliding connection with the sliding grooves.

Preferably, a discharge groove is formed in the bottom of the polishing table, and a collecting box aligned with the discharge groove is arranged at the bottom end inside the polishing table.

Preferably, concave limiting blocks which are connected with the dust removal plate and the active carbon plate in a clamping mode are arranged at the top end and the bottom end inside the air purifying box, a filter plate is arranged at the outer side of the air purifying box, and a separation net is arranged at the outer side of the filter plate.

The beneficial effects of the utility model are as follows:

The polishing assembly can drive the aluminum pipe to rotate to polish the periphery of the aluminum pipe, and also can move the polishing grinding wheel to polish different positions of the aluminum pipe, so that the polishing speed of the aluminum pipe is accelerated, and the problem of poor polishing quality caused by unstable vibration influence of manual hand-held polishing can be solved.

The purification component can suck and collect dust and unpleasant smoke generated around the aluminum pipe, filter the dust and adsorb and purify the unpleasant smoke, and prevent the dust and the unpleasant smoke from being scattered to an operation area and then being directly sucked into a worker, thereby ensuring safe production and simultaneously avoiding harm to the health of the worker.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic overall cross-sectional view of the present utility model.

FIG. 3 is a schematic view showing the internal structure of the polishing table of the present utility model.

Fig. 4 is a schematic view of the structure of the polishing wheel of the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.

Fig. 6 is an enlarged schematic view of fig. 2a in accordance with the present utility model.

In fig. 1 to 6, 1, a polishing table, 101, a fixed plate, 102, a left mounting head, 103, a right mounting head, 104, a left clamping cylinder, 105, a right clamping cylinder, 106, a rotating motor, 107, a rotating hole, 108, a case a, 109, a stepping motor, 110, a reciprocating screw rod, 111, a wire sleeve, 112, a hanging bracket, 113, a polishing motor, 114, a polishing grinding wheel, 2, a supporting bracket, 201, a movable groove, 202, a limiting plate, 203, a pushing cylinder, 204, a telescopic rod, 205, a sliding groove, 206, a sliding block, 3, a discharge groove, 301, a collecting box, 4, a case b, 401, a high-pressure fan, 402, a clean gas box, 403, an exhaust pipe, 404, a dust removing plate, 405, an activated carbon plate, 406, a concave limiting block, 407 and a filter plate.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present application are included in the protection scope of the present application.

The embodiment of the utility model provides an aluminum blank polishing device, which can drive an aluminum pipe to rotate to polish the periphery of the aluminum pipe through a polishing component, can also move a polishing grinding wheel to polish different positions of the aluminum pipe, accelerates the polishing speed of the aluminum pipe, can solve the problem of poor polishing quality caused by unstable vibration influence of manual hand-held polishing, can suck dust and unpleasant smoke generated around the aluminum pipe through a purifying component, filters the dust and adsorbs and purifies the unpleasant smoke, prevents the dust and the unpleasant smoke from being sucked into a worker directly after drifting to an operation area, ensures safe production and simultaneously can avoid endangering the health of the worker.

The application is described in detail below with reference to the drawings and the detailed description.

Examples

As shown in fig. 1-6, an aluminum blank polishing device, a polishing table 1, two fixing plates 101 installed on the top of the polishing table 1, wherein the inner side of one fixing plate 101 is provided with a left clamping cylinder 104, the inner side of the other fixing plate 101 is provided with a right clamping cylinder 105, the polishing assembly is arranged in the polishing table 1 and comprises a rotating motor 106, a rotating hole 107, a machine box a108, a hanging bracket 112, a polishing motor 113 and a polishing grinding wheel 114, and purifying assemblies are arranged on two sides of the outer end of the polishing table 1 and comprise a machine box b4, a high-pressure fan 401, a clean air box 402, a dust removing plate 404 and an activated carbon plate 405.

Wherein, a left mounting head 102 connected with a left clamping cylinder 104 is arranged on the inner side of one fixing plate 101, a motor shaft of a rotating motor 106 penetrates through a rotating hole 107 to be connected with the left mounting head 102, and a right mounting head 103 connected with a right clamping cylinder 105 is arranged on the inner side of the other fixing plate 101.

When polishing the aluminum pipe blank, its right installation head 103 passes through the bolt to be installed in fixed plate 101 inboard, right installation head 103 passes through the bearing rotation with right grip barrel 105 and is connected, and the rotating electrical machines 106 of another fixed plate 101 outer end, the motor shaft of its rotating electrical machines 106 runs through the revolving hole 107 and is connected with left installation head 102, and the screw has been seted up to left installation head 102 bottom, screw inside threaded connection has the screw rod, at this moment, insert right grip barrel 105 inside with aluminum pipe one end, insert the aluminum pipe other end again inside left grip barrel 104, left grip barrel 104 and right grip barrel 105's internal diameter size is unanimous with the aluminum pipe, then, rotatory screw rod is at the inside screw thread rotation of screw for the screw rod runs through the inside aluminum pipe of screw top tight left grip barrel 104, and then fix the aluminum pipe blank on polishing platform 1, be convenient for to the polishing treatment of aluminum pipe blank.

The left mounting head 102, the right mounting head 103 and the polishing grinding wheel 114 can be flexibly disassembled, when the aluminum pipes with different sizes are polished, the aluminum pipes with the same sizes are replaced after the aluminum pipes with different sizes are disassembled, and the polishing grinding wheel 114 is replaced to be larger than the cross section of the aluminum pipes.

Wherein, support frame 2 is installed at polishing bench 1 top, movable groove 201 has been seted up at support frame 2 top, and quick-witted case a108 is located movable groove 201 inside, limiting plate 202 is installed to support frame 2 top one side, pushing cylinder 203 is installed to limiting plate 202 outer end both sides, pushing cylinder 203 one end is connected with telescopic link 204, and telescopic link 204 one end is connected with quick-witted case a108, spout 205 has been seted up respectively to movable groove 201 inner wall both sides, slider 206 with spout 205 sliding connection is installed respectively to quick-witted case a108 outer end both sides.

After the aluminum pipe blank is fixed on the polishing table 1, the aluminum pipe and the polishing grinding wheel 114 are positioned on the same horizontal line, the size of the polishing grinding wheel 114 is larger than the cross section of the aluminum pipe, at the moment, the pushing cylinder 203 is started to drive the telescopic rod 204 to move, the telescopic rod 204 drives the machine case a108 to move in the movable groove 201, namely, the hanging bracket 112, the polishing motor 113 and the polishing grinding wheel 114 at the bottom of the machine case a108 move towards the aluminum pipe, so that the polishing grinding wheel 114 can contact the aluminum pipe and be mutually attached to the surface of the aluminum pipe.

When the chassis a108 is pushed to move back and forth in the movable groove 201, the chassis a108 is slidably connected with the sliding grooves 205 on two sides of the inner wall of the movable groove 201 through the sliding blocks 206 on two sides of the outer end, so that stable operation of the chassis a108 in the movable groove 201 can be ensured.

Wherein, rotating electrical machines 106 are installed to one of them fixed plate 101 outer end, rotating hole 107 has been seted up in the fixed plate 101 outside, polishing platform 1 top is equipped with quick-witted case a108, quick-witted case a108 bottom is equipped with gallows 112, polishing motor 113 is installed to gallows 112 outer end one side, polishing grinding wheel 114 is installed to polishing motor 113's motor shaft end, step motor 109 is installed to quick-witted case a108 outer end one side, quick-witted case a108 inside is equipped with the reciprocating screw 110 that is connected with step motor 109, and reciprocating screw 110 passes through the bearing rotation with quick-witted case a108 inner wall one end and is connected, be equipped with silk shell 111 on the reciprocating screw 110, the screw with reciprocating screw 110 threaded connection has been seted up to silk shell 111 inside, logical groove has been seted up to quick-witted case a108 bottom, and gallows 112 runs through logical groove and is connected with silk shell 111 bottom.

After the aluminum pipe is fixed and the polishing grinding wheel 114 and the surface of the aluminum pipe are pushed to be mutually attached, a motor shaft is driven by a polishing motor 113 to drive the polishing grinding wheel 114 to rotate, impurities on the surface of the aluminum pipe are polished cleanly by the polishing grinding wheel 114, in the polishing process, a rotating motor 106 and a stepping motor 109 are started to work, the rotating motor 106 drives the motor shaft to rotate in a rotating hole 107, a left mounting head 102 and a left clamping cylinder 104 are driven by the motor shaft to rotate, a right mounting head 103 is connected with the right clamping cylinder 105 through a bearing in a rotating manner, the aluminum pipe can be driven to rotate to polish the periphery of the aluminum pipe, then the reciprocating screw rod 110 is driven by the stepping motor 109 to rotate positively and negatively, a screw sleeve 111 can rotate with the reciprocating screw rod 110 through screw holes, the screw sleeve 111 can move back and forth on the reciprocating screw rod 110, and then the hanging bracket 112, the polishing motor 113 and the polishing grinding wheel 114 can polish different positions of the aluminum pipe, the polishing speed of the aluminum pipe can be accelerated, and the problem that polishing quality is poor due to the fact that manual handheld polishing is unstable due to vibration is solved.

Wherein, the drain chute 3 has been seted up to polishing table 1 bottom, and the inside bottom of polishing table 1 is equipped with the collecting box 301 of counterpoint with drain chute 3, and when polishing to the aluminum pipe, its drain chute 3 is located the aluminum pipe bottom, and the piece that polishing produced falls into drain chute 3 in, is discharged into collecting box 301 through drain chute 3 and gathers and deposit, is convenient for to the piece clearance.

Wherein, polishing platform 1 outer end both sides are installed quick-witted case b4, high-pressure fan 401 is all installed to quick-witted case b4 inside, clean air box 402 is installed to polishing platform 1 inside both sides, dust removal board 404 is installed to clean air box 402 inside one side, active carbon plate 405 is installed to dust removal board 404 one side, install the exhaust column between quick-witted case b4 and the clean air box 402, blast pipe 403 is installed to high-pressure fan 401 bottom one side, and blast pipe 403 one end runs through in quick-witted case b4 outside, dust removal board 404 inside is the dust absorption cotton, active carbon plate 405 is honeycomb.

When the clean air box 402 is installed on two sides of the inside of the polishing table 1, one side of the two clean air boxes 402 is tightly attached to the outer end of the discharge groove 3, the box door on the outer side of the polishing table 1 is opened, when the collecting box 301 is placed inside the polishing table 1, the collecting box 301 is clamped between the two clean air boxes 402, the collecting box 301 is just placed in alignment with the discharge groove 3, dust and unpleasant smoke are generated around the aluminum pipe in the polishing process of the aluminum pipe, at the moment, the high-pressure fan 401 is started to work, the high-pressure fan 401 generates negative pressure to suck air in the exhaust pipe, the exhaust pipe is used for sucking air in the clean air boxes 402 and the discharge groove 3, dust and unpleasant smoke generated around the aluminum pipe are sucked into the discharge groove 3, then sucked into the clean air boxes 402, dust in the air can be filtered cleanly by dust suction cotton in the inner side when passing through the dust removal plate 404, and when the active carbon plate 405 passes through the active carbon plate 405, the active carbon plate 405 is in a honeycomb structure, active carbon particles are formed by a plurality of honeycomb holes, and the active carbon particles are arranged in the honeycomb holes, and the outer side of the active carbon can be directly sucked into the exhaust pipe through the exhaust pipe, and the exhaust pipe can be prevented from being directly sucked by the active carbon particles, and the body can be prevented from being directly sucked by the exhaust area after the active carbon particles, and the exhaust gas can be directly sucked by the exhaust area, and the exhaust area can be prevented from being directly and the exhaust by the exhaust area of the exhaust case, and the exhaust gas can be safely and the exhaust.

The cotton fibers of the dust-absorbing cotton are porous and contain a plurality of tiny gaps which allow air to pass through, so that the air permeability is improved, dust in the air can be filtered by the dust-absorbing cotton fibers, and after the dust is filtered, the air between the cotton fibers can still circulate, so that the air permeability of the dust-absorbing cotton can not be obviously reduced even if the dust is filtered, and the activated carbon plate 405 with a honeycomb structure is favorable for air circulation, so that the collection, filtration and purification treatment of the dust and the unpleasant smoke scattered in the air are achieved.

Wherein, a control cabinet is fixedly installed at one side of the outer end of the supporting frame 2, a plurality of control buttons are installed at the top of the control cabinet, a power cord is installed at the back of the control cabinet, the rotating motor 106, the stepping motor 109, the polishing motor 113, the pushing cylinder 203 and the high-voltage fan 401 are connected with the control cabinet through electric wires, the electric wires are reserved with enough length to ensure that the electric wires cannot be pulled to be broken in the back and forth pulling process, the length of the power cord is 3 meters, a plug is installed at the other end of the power cord, and the plug can be inserted into an indoor socket to be connected with a power supply, so that the control cabinet, the rotating motor 106, the stepping motor 109, the polishing motor 113, the pushing cylinder 203 and the high-voltage fan 401 can be normally electrified for use, the rotating motor 106, the stepping motor 109, the polishing motor 113, the pushing cylinder 203 and the high-voltage fan 401 can be controlled to be started and closed through the control programs related to the control cabinet, and the control programs related to the utility model can be realized by the technicians in the field according to the same or similar principles in the prior art.

Wherein, the concave limiting block 406 with dust collecting plate 404, the concave limiting block 406 of activated carbon plate 405 joint is installed on inside top and bottom of air-purifying box 402, filter 407 is installed in the air-purifying box 402 outside, and filter 407 installs the screen in the outside, when air-purifying box 402 produced suction dust and bad flue gas to discharge groove 3 inside, can keep off the piece by suction air-purifying box 402 inside through filter 407 and screen, avoid the inside piece of piling up of air-purifying box 402 to block up, and the piece that just drops to collect the inside of collection tank 301 that keeps off, filter 407 and screen's setting not only can keep off the piece, can not shelter from air-purifying box 402 in addition, can ensure the inside circulation of air-purifying box 402, and then can produce the suction to discharge groove 3 inside, produce dust and bad flue gas around the aluminum pipe at the top of discharge groove 3 inhales the collection processing.

Working principle:

The aluminum pipe is inserted into the right clamping cylinder 105 from one end, the other end of the aluminum pipe is inserted into the left clamping cylinder 104, the inner diameter sizes of the left clamping cylinder 104 and the right clamping cylinder 105 are consistent with those of the aluminum pipe, then, the screw rod is rotated in the screw hole, the screw rod penetrates through the screw hole to tightly jack the aluminum pipe in the left clamping cylinder 104, the aluminum pipe blank is further fixed on the polishing table 1, the aluminum pipe and the polishing grinding wheel 114 are positioned on the same horizontal line, the size of the polishing grinding wheel 114 is larger than the cross section of the aluminum pipe, at the moment, the pushing cylinder 203 is started to drive the telescopic rod 204 to move, the telescopic rod 204 drives the chassis a108 to move in the movable groove 201, namely, the hanger 112, the polishing motor 113 and the polishing grinding wheel 114 at the bottom of the chassis a108 move towards the aluminum pipe, so that the polishing grinding wheel 114 can contact the aluminum pipe, and are mutually attached to the surface of the aluminum pipe.

After the aluminum pipe is fixed and the polishing grinding wheel 114 and the surface of the aluminum pipe are pushed to be mutually attached, a motor shaft is driven by a polishing motor 113 to drive the polishing grinding wheel 114 to rotate, impurities on the surface of the aluminum pipe are polished cleanly by the polishing grinding wheel 114, in the polishing process, a rotating motor 106 and a stepping motor 109 are started to work, the rotating motor 106 drives the motor shaft to rotate in a rotating hole 107, a left mounting head 102 and a left clamping cylinder 104 are driven by the motor shaft to rotate, a right mounting head 103 is connected with the right clamping cylinder 105 through a bearing in a rotating manner, the aluminum pipe can be driven to rotate to polish the periphery of the aluminum pipe, then the reciprocating screw rod 110 is driven by the stepping motor 109 to rotate positively and negatively, a screw sleeve 111 can rotate with the reciprocating screw rod 110 through screw holes, the screw sleeve 111 can move back and forth on the reciprocating screw rod 110, and then the hanging bracket 112, the polishing motor 113 and the polishing grinding wheel 114 can polish different positions of the aluminum pipe, the polishing speed of the aluminum pipe can be accelerated, and the problem that polishing quality is poor due to the fact that manual handheld polishing is unstable due to vibration is solved.

During polishing of the aluminum pipe, dust and unpleasant smoke are generated around the aluminum pipe, at the moment, the high-pressure fan 401 is started to work, the high-pressure fan 401 generates negative pressure to suck air into the exhaust pipe, so that the exhaust pipe sucks air into the air purifying box 402 and the air discharging box 3, dust and unpleasant smoke generated around the aluminum pipe are sucked into the air discharging box 3 to be collected, then the dust is sucked into the air purifying box 402, dust in the air can be filtered cleanly through dust collecting cotton in the air when passing through the dust collecting plate 404, when the dust passes through the activated carbon plate 405 after the dust, the activated carbon plate 405 is in a honeycomb structure and is composed of a plurality of honeycomb holes, activated carbon particles are arranged in the single honeycomb hole, and an air permeable net is arranged outside the activated carbon plate, so that air flow can be ensured to pass through the activated carbon particles during air suction, after the dust and the unpleasant smoke are treated, the dust and the unpleasant smoke are discharged out of the air discharging box b4 from the air discharging pipe 403, the dust and the unpleasant smoke are prevented from drifting to the working area and then are sucked into the body of workers, and the body is prevented from being harmful to the health of workers.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The foregoing description of the present application provides an aluminum blank polishing device, and specific examples are provided herein to illustrate the principles and embodiments of the present application, and the above description of the examples is only for aiding in understanding of the technical solution and core idea of the present application, and it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be replaced with other technical solutions, where the modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims (8)

1. An aluminum blank polishing device, comprising:

A polishing table (1);

Two fixing plates (101) arranged at the top of the polishing table (1), wherein a left clamping cylinder (104) is arranged at the inner side of one fixing plate (101);

A right clamping cylinder (105) arranged on the inner side of the other fixed plate (101);

The polishing assembly is arranged in the polishing table (1), and comprises a rotating motor (106), a rotating hole (107), a machine box a (108), a hanging bracket (112), a polishing motor (113) and a polishing grinding wheel (114), wherein the rotating motor (106) is arranged at the outer end of one fixed plate (101), the rotating hole (107) is arranged at the outer side of the fixed plate (101), the machine box a (108) is arranged at the top of the polishing table (1), the hanging bracket (112) is arranged at the bottom of the machine box a (108), the polishing motor (113) is arranged at one side of the outer end of the hanging bracket (112), and the polishing grinding wheel (114) is arranged at the motor shaft end of the polishing motor (113);

The polishing device comprises a polishing table (1) and a purifying assembly arranged on two sides of the outer end of the polishing table (1), wherein the purifying assembly comprises a machine box b (4), a high-pressure fan (401), a clean air box (402), a dust removal plate (404) and an active carbon plate (405), the machine box b (4) is arranged on two sides of the outer end of the polishing table (1), the high-pressure fan (401) is arranged inside the machine box b (4), the clean air box (402) is arranged on two sides of the inside of the polishing table (1), the dust removal plate (404) is arranged on one side of the inside of the clean air box (402), and the active carbon plate (405) is arranged on one side of the dust removal plate (404).

2. The aluminum blank polishing device according to claim 1, wherein a stepping motor (109) is installed on one side of the outer end of the machine case a (108), a reciprocating screw rod (110) connected with the stepping motor (109) is arranged inside the machine case a (108), the reciprocating screw rod (110) is rotatably connected with one end of the inner wall of the machine case a (108) through a bearing, a screw sleeve (111) is arranged on the reciprocating screw rod (110), a screw hole in threaded connection with the reciprocating screw rod (110) is formed inside the screw sleeve (111), a through groove is formed in the bottom of the machine case a (108), and the hanging bracket (112) penetrates through the through groove and is connected with the bottom of the screw sleeve (111).

3. The aluminum blank polishing device according to claim 1, wherein an exhaust pipe (403) is installed between the case b (4) and the air purifying box (402), an exhaust pipe (403) is installed at one side of the bottom of the high-pressure fan (401), one end of the exhaust pipe (403) penetrates through the outside of the case b (4), dust collection cotton is arranged inside the dust collection plate (404), and the activated carbon plate (405) is in a honeycomb structure.

4. The aluminum blank polishing device according to claim 1, wherein a left mounting head (102) connected with the left clamping cylinder (104) is arranged on the inner side of one fixing plate (101), a motor shaft of the rotating motor (106) penetrates through the rotating hole (107) to be connected with the left mounting head (102), and a right mounting head (103) connected with the right clamping cylinder (105) is arranged on the inner side of the other fixing plate (101).

5. The aluminum blank polishing device according to claim 1, wherein a supporting frame (2) is installed at the top of the polishing table (1), a movable groove (201) is formed in the top of the supporting frame (2), the case a (108) is located inside the movable groove (201), a limiting plate (202) is installed on one side of the top end of the supporting frame (2), pushing air cylinders (203) are installed on two sides of the outer end of the limiting plate (202), one end of each pushing air cylinder (203) is connected with a telescopic rod (204), and one end of each telescopic rod (204) is connected with the case a (108).

6. The aluminum blank polishing device according to claim 5, wherein sliding grooves (205) are respectively formed in two sides of the inner wall of the movable groove (201), and sliding blocks (206) which are in sliding connection with the sliding grooves (205) are respectively arranged on two sides of the outer end of the machine case a (108).

7. The aluminum blank polishing device according to claim 1, wherein a discharge groove (3) is formed in the bottom of the polishing table (1), and a collecting box (301) aligned with the discharge groove (3) is arranged at the bottom end inside the polishing table (1).

8. An aluminum blank polishing device according to claim 3, wherein concave limiting blocks (406) which are clamped with the dust removing plate (404) and the activated carbon plate (405) are arranged at the top end and the bottom end inside the air purifying box (402), a filter plate (407) is arranged at the outer side of the air purifying box (402), and a separation net is arranged at the outer side of the filter plate (407).