CN210968228U

CN210968228U - Grinding device is used in aluminum alloy door and window processing

Info

Publication number: CN210968228U
Application number: CN201921327947.8U
Authority: CN
Inventors: 潘志强; 俞雷
Original assignee: Kunshan Huahong Door And Window Co ltd
Current assignee: Kunshan Huahong Door And Window Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-07-10
Anticipated expiration: 2029-08-15

Abstract

The utility model relates to the technical field of auxiliary devices for processing aluminum alloy doors and windows, in particular to a polishing device for processing aluminum alloy doors and windows; the working modes are various, impurities attached to the surface of the polishing button can be effectively cleaned after the device works for a long time, and the influence of the impurities attached to the polishing button on the working effect of the device can be prevented; the grinding machine comprises a machine tool, a grinding disc, a placing frame, a driving motor, a connecting plate and a hydraulic device, wherein the connecting frame is fixedly arranged at the top end of the machine tool, a transmission shaft is arranged at the output end of the driving motor, and a plurality of groups of grinding buckles are arranged on the surface of the grinding disc; the cleaning device is characterized by further comprising a connecting shaft, a servo motor, a chain, a driving frame, a transmission motor, a cleaning plate, a movable motor, a controller, a connecting plate and a supporting plate, wherein the output end of the transmission motor is provided with a connecting roller, the transmission gear is arranged on the connecting roller, the cleaning plate is located at the output end of the movable motor, a plurality of groups of bristles are arranged on the cleaning plate, and the input end of the controller is provided with an electric connecting buckle.

Description

Grinding device is used in aluminum alloy door and window processing

Technical Field

The utility model relates to an aluminum alloy door and window processes the technical field of auxiliary device, especially relates to an aluminum alloy door and window processes and uses grinding device.

Background

As is well known, a polishing device for processing aluminum alloy doors and windows is a device for polishing the surface of an aluminum alloy raw material used for processing aluminum alloy doors and windows to eliminate impurities on the surface of the raw material, so as to improve the surface smoothness and the aesthetic degree of the aluminum alloy raw material, and is widely used in the field of processing aluminum alloy doors and windows; the existing polishing device for processing the aluminum alloy doors and windows comprises a machine tool, a grinding disc, a placing frame, a driving motor, a connecting plate and a hydraulic device, wherein the connecting frame is fixedly arranged at the top end of the machine tool, a fixed plate is arranged at the bottom end of the connecting frame, the hydraulic device is fixedly arranged at the bottom end of the fixed plate, a driving plate is arranged at the bottom end of the hydraulic device, the driving motor is arranged at the bottom end of the driving plate, a transmission shaft is arranged at the output end of the driving motor, the connecting plate is fixedly arranged at the bottom end of the transmission shaft, the grinding disc is arranged at the bottom end of the connecting plate, a plurality of groups of; when the existing polishing device for processing aluminum alloy doors and windows is used, a user places an aluminum alloy raw material to be subjected to surface polishing treatment in a placing groove, the user opens a hydraulic device to drive a driving plate to move and simultaneously drive a driving motor to move so that a polishing buckle is contacted with the aluminum alloy raw material, and opens the driving motor to drive a transmission shaft to rotate and simultaneously drive a connecting plate to rotate, so that the surface of the aluminum alloy raw material is polished by using a polishing buckle; however, current aluminium alloy door and window processing is with grinding device in use discovers that its mode of operation is comparatively single, and inconvenient after the long-time work of device is cleared up the surperficial adnexed impurity of knot of polishing, easily detains the operational effect that adnexed impurity led to the fact the influence to the device because of polishing, causes its use reliability lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a mode is comparatively various, can effectually clear up the impurity of detaining the surface adhesion to polishing after the long-time work of device, can prevent to polish to detain the working effect of adhering to impurity to the device and cause the influence to improve its grinding device for aluminum alloy door and window processing of using the reliability.

The utility model discloses a grinding device is used in processing of aluminum alloy door and window, including the lathe, the mill, the rack, driving motor, connecting plate and hydraulic means, top at the lathe is fixed to be provided with the link, and be provided with the fixed plate in the bottom of link, hydraulic means fixed mounting is in the fixed plate bottom, hydraulic means's bottom is provided with the driving plate, driving motor installs bottom at the driving plate, driving motor's output is provided with the transmission shaft, the connecting plate fixed mounting is in the bottom of transmission shaft, the mill is installed in the bottom of connecting plate, the surface of mill is provided with multiunit dull polish and stereotyped knot, rack fixed mounting is on the top of lathe, and be provided with the standing; the cleaning machine also comprises a connecting shaft, a servo motor, a chain, a driving frame, a transmission motor, a cleaning plate, a movable motor, a controller, a connecting plate and a supporting plate, wherein the left side wall of the connecting frame is provided with a connecting groove, a ball bearing is fixedly arranged in the connecting groove, the outer side wall of the connecting shaft is connected with the inner side wall of the ball bearing, the top end of the connecting shaft is connected with the driving frame, the servo motor is arranged in the connecting groove, the output end of the servo motor is provided with a driving shaft, a first chain wheel and a second chain wheel are respectively arranged on the driving shaft and the connecting shaft, the chain is sleeved on the first chain wheel and the second chain wheel, the top end of the driving frame is provided with a movable groove, a fixed frame is fixedly arranged in the movable groove, the transmission motor is fixedly arranged at the top end of the fixed frame, the left end of connecting plate is provided with the fly leaf to be provided with the multiunit on the lateral wall of fly leaf and drive the groove, the top of connecting plate is connected with the bottom of backup pad, and movable motor fixed mounting is on the top of backup pad, and the cleaning plate is located movable motor's output, be provided with the multiunit brush hair on the cleaning plate, the controller is installed on the link and is connected with servo motor, driving motor and movable motor electricity, and the input of controller is provided with the electrical connector knot.

The utility model discloses a grinding device is used in aluminum alloy door and window processing still includes two sets of slipmats, is provided with two sets of connector links on the left side wall in the standing groove and the right side wall respectively, and two sets of slipmats fixed mounting is respectively on the lateral wall of two sets of connector links, every group all be provided with multiunit antiskid line on the slipmat.

The utility model discloses a grinding device is used in aluminum alloy door and window processing still includes that fan and two sets of activities are detained, and the front side and the rear side of link left end are provided with two sets of dead levers respectively, be provided with two sets of movable grooves on the lateral wall of two sets of dead levers respectively, two sets of activities are detained respectively fixed mounting at the preceding lateral wall and the rear side of fan, two sets of activities are detained and are inserted to two sets of movable inslot respectively.

The utility model discloses a grinding device is used in aluminum alloy door and window processing still includes spacing and cushion, and spacing fixed mounting is in the adjustment tank bottom, spacing top is provided with the spacing groove, is provided with the gag lever post in the connecting plate bottom, insert to the spacing inslot in the gag lever post bottom, rubber ring fixed mounting is on spacing top, and the inside wall of cushion contacts with the lateral wall of gag lever post.

The utility model discloses a grinding device is used in aluminum alloy door and window processing still including pressing from both sides cover, nylon pad and nylon hook area, presss from both sides front side, rear side and the downside of cover left end and all is connected with the lateral wall of link, press from both sides and form between the cover and the link lateral wall and accomodate the groove, nylon pad and nylon hook area are installed respectively and are being accomodate left side and right side of inslot.

The utility model discloses a grinding device is used in aluminum alloy door and window processing still includes the blotter, is provided with the accumulator on the top of lathe, and blotter fixed mounting is provided with two sets of grooves of getting, two sets of respectively getting on the left side and the right side on lathe top of accumulator, gets the groove of putting and all communicates with each other with the accumulator.

The utility model discloses a grinding device is used in aluminum alloy door and window processing still includes four group's landing legs and push rods, and four group's landing legs are installed respectively the left front side, right front side, left rear side and the right rear side of lathe bottom, four group's landing leg bottoms are provided with four group's bases respectively, and the front side and the rear side of link right-hand member are provided with two sets of supports respectively, the front end and the rear end of push rod respectively with two sets of leg joint.

The utility model discloses a grinding device is used in aluminum alloy door and window processing still includes rack and reposition of redundant personnel motor, and rack fixed mounting is at the left end of fan, be provided with the multiunit through-hole on the rack, the fixed reposition of redundant personnel motor fixed mounting of reposition of redundant personnel motor is on the lateral wall of rack, the output of reposition of redundant personnel motor is provided with the activity roller, and be provided with multiunit flow distribution plate on the activity roller.

Compared with the prior art, the beneficial effects of the utility model are that: the servo motor can drive the driving shaft to rotate and drive the first chain wheel to rotate simultaneously, the first chain wheel can drive the second chain wheel to rotate and drive the connecting shaft to rotate simultaneously through the transmission action of the chain, the connecting shaft can drive the driving frame to move in the connecting groove so as to move the movable motor and the bristles to the lower part of the polishing buckle, the driving motor is started to drive the connecting roller to rotate and drive the transmission gear to rotate, the transmission gear can drive the movable plate to drive the connecting plate to move simultaneously, the connecting plate can drive the supporting plate to move so as to improve the position of the movable motor and enable the bristles to be in contact with the surface of the polishing buckle, the movable motor is started to drive the cleaning plate to rotate, the movable plate can drive the bristles to move so as to clean the polishing buckle by rotating the movable plate, the scraps attached to the surface of the polishing buckle can be effectively cleaned, the working modes of the device are diversified, and the impurities attached to, can prevent to polish and detain that attached impurity causes the influence to the working effect of device to improve its reliability in utilization.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure within the link and the drive bay;

FIG. 3 is a schematic view of the interior of the movable slot and the structure of the bristles;

in the drawings, the reference numbers: 1. a machine tool; 2. a grinding disc; 3. placing a rack; 4. a drive motor; 5. a hydraulic device; 6. a connecting frame; 7. a fixing plate; 8. a drive shaft; 9. a servo motor; 10. a chain; 11. driving the frame; 12. a drive motor; 13. an electrical connection buckle; 14. a movable motor; 15. A controller; 16. a support plate; 17. a ball bearing; 18. a fixed mount; 19. a transmission gear; 20. a movable plate; 21. brushing; 22. a non-slip mat; 23. a fan; 24. fixing the rod; 25. A limiting frame; 26. a limiting rod; 27. a jacket; 28. a nylon pad; 29. a cushion pad; 30. a support leg; 31. a push rod; 32. a base; 33. a net frame; 34. a movable roller; 35. a splitter plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the utility model discloses a grinding device is used in processing of aluminum alloy door and window, including lathe 1, mill 2, rack 3, driving motor 4, connecting plate and hydraulic means 5, top fixed being provided with link 6 at lathe 1, and be provided with fixed plate 7 in the bottom of link 6, hydraulic means 5 fixed mounting is in fixed plate 7 bottom, hydraulic means 5's bottom is provided with the driving plate, driving motor 4 installs bottom at the driving plate, the output of driving motor 4 is provided with transmission shaft 8, the connecting plate fixed mounting is in the bottom of transmission shaft 8, mill 2 installs the bottom at the connecting plate, the surface of mill 2 is provided with the multiunit dull polish knot, rack 3 fixed mounting is at the top of lathe 1, and be provided with the standing groove on the top of rack 3; it is characterized by also comprising a connecting shaft, a servo motor 9, a chain 10, a driving frame 11, a transmission motor 12, a cleaning plate, a movable motor 14, a controller 15, an adjusting plate and a supporting plate 16, wherein the left side wall of the connecting frame 6 is provided with a connecting groove, a ball bearing 17 is fixedly arranged in the connecting groove, the outer side wall of the connecting shaft is connected with the inner side wall of the ball bearing 17, the top end of the connecting shaft is connected with the driving frame 11, the servo motor 9 is arranged in the connecting groove, the output end of the servo motor 9 is provided with the driving shaft, the driving shaft and the connecting shaft are respectively provided with a first chain wheel and a second chain wheel, the chain 10 is sleeved on the first chain wheel and the second chain wheel, the top end of the driving frame 11 is provided with a movable groove, a fixed frame 18 is fixedly arranged in the movable groove, the transmission motor 12, a transmission gear 19 is arranged on the connecting roller, a movable plate 20 is arranged at the left end of the adjusting plate, a plurality of groups of driving grooves are arranged on the side wall of the movable plate 20, the top end of the adjusting plate is connected with the bottom end of the supporting plate 16, the movable motor 14 is fixedly arranged at the top end of the supporting plate 16, the cleaning plate is positioned at the output end of the movable motor 14, a plurality of groups of bristles 21 are arranged on the cleaning plate, a controller 15 is arranged on the connecting frame 6 and is electrically connected with the servo motor 9, the transmission motor 12 and the movable motor 14, and an electric connecting buckle 13 is arranged at the input; the servo motor can drive the driving shaft to rotate and drive the first chain wheel to rotate simultaneously, the first chain wheel can drive the second chain wheel to rotate and drive the connecting shaft to rotate simultaneously through the transmission action of the chain, the connecting shaft can drive the driving frame to move in the connecting groove so as to move the movable motor and the bristles to the lower part of the polishing buckle, the driving motor is started to drive the connecting roller to rotate and drive the transmission gear to rotate, the transmission gear can drive the movable plate to drive the connecting plate to move simultaneously, the connecting plate can drive the supporting plate to move so as to improve the position of the movable motor and enable the bristles to be in contact with the surface of the polishing buckle, the movable motor is started to drive the cleaning plate to rotate, the movable plate can drive the bristles to move so as to clean the polishing buckle by rotating the movable plate, the scraps attached to the surface of the polishing buckle can be effectively cleaned, the working modes of the device are diversified, and the impurities attached to, can prevent to polish and detain that attached impurity causes the influence to the working effect of device to improve its reliability in utilization.

The utility model discloses a polishing device for processing aluminum alloy doors and windows, which also comprises two groups of anti-skid pads 22, wherein two groups of connecting buckles are respectively arranged on the left side wall and the right side wall in the placing groove, the two groups of anti-skid pads 22 are respectively and fixedly arranged on the side walls of the two groups of connecting buckles, and a plurality of groups of anti-skid lines are arranged on each group of anti-skid pads 22; the user can carry out extrusion deformation to the slipmat when placing the aluminum alloy raw materials in the standing groove to it is fixed to utilize the slipmat to carry out the centre gripping of position to the aluminum alloy raw materials.

The utility model discloses a grinding device for processing aluminum alloy doors and windows, which also comprises a fan 23 and two groups of movable buckles, wherein the front side and the rear side of the left end of the connecting frame 6 are respectively provided with two groups of fixed rods 24, the side walls of the two groups of fixed rods 24 are respectively provided with two groups of movable grooves, the two groups of movable buckles are respectively and fixedly arranged on the front side wall and the rear side of the fan 23, and the two groups of movable buckles are respectively inserted into the two groups of movable grooves; the user can adjust the fan to suitable angle at activity inslot internal rotation activity knot, and fan output wind-force can improve near operational environment's gas flow velocity, can clear up the waste material in the standing groove.

The utility model discloses a grinding device is used in aluminum alloy door and window processing still includes spacing 25 and cushion, and spacing 25 fixed mounting is in the adjustment tank bottom, and the top of spacing 25 is provided with the spacing groove, is provided with gag lever post 26 in the adjustment plate bottom, and gag lever post 26 bottom inserts to the spacing inslot, and the rubber ring fixed mounting is at the top of spacing 25 to the inside wall of cushion contacts with the lateral wall of gag lever post 26; the limiting frame can limit the limiting rod, can prevent the limiting rod and the adjusting plate from shifting in the moving process, and can improve the stability of the supporting plate and the movable motor during moving.

The utility model discloses a grinding device for processing aluminum alloy doors and windows, which also comprises a jacket 27, a nylon pad 28 and a nylon hook belt, wherein the front side, the rear side and the lower side of the left end of the jacket 27 are all connected with the side wall of the connecting frame 6, a containing groove is formed between the jacket 27 and the side wall of the connecting frame 6, and the nylon pad 28 and the nylon hook belt are respectively arranged on the left side and the right side in the containing groove; the user can place the label paper of recorder work information in accomodating the inslot, and the person of facilitating the use looks over the work information of device when needing.

The utility model discloses a polishing device for processing aluminum alloy doors and windows, which also comprises a cushion pad 29, wherein a recovery tank is arranged at the top end of the machine tool 1, the cushion pad 29 is fixedly arranged at the bottom end of the recovery tank, and the left side and the right side of the top end of the machine tool 1 are respectively provided with two groups of taking and placing tanks which are communicated with the recovery tank; the user can place the aluminum alloy finished product after polishing in the accumulator to make things convenient for the user to retrieve the aluminum alloy raw materials after the device work, can improve the practicality of device.

The utility model discloses a grinding device is used in aluminum alloy door and window processing still includes four group's landing legs 30 and push rod 31, and four group's landing legs 30 are installed respectively in the left front side, right front side, left rear side and the right rear side of lathe 1 bottom, and four group's landing legs 30 bottoms are provided with four group's bases 32 respectively, and the front side and the rear side of link 6 right-hand member are provided with two sets of supports respectively, and the front end and the rear end of push rod 31 are connected with two sets of supports respectively; the user pushes the push rod to drive the two groups of supports to drive the machine tool to move, and the machine tool moves to drive the four groups of supporting legs to move and drive the four groups of bases to move so as to integrally move the device to a proper position.

The utility model discloses a grinding device for processing aluminum alloy doors and windows, which also comprises a net rack 33 and a shunt motor, wherein the net rack 33 is fixedly arranged at the left end of the fan 23, a plurality of groups of through holes are arranged on the net rack 33, the shunt motor is fixedly arranged on the side wall of the net rack 33, the output end of the shunt motor is provided with a movable roller 34, and a plurality of groups of flow plates 35 are arranged on the movable roller 34; the work of the shunt motor can drive the movable roller to rotate and drive the shunt plate to rotate, the shunt plate can move to disperse the wind power output by the fan, and the work efficiency of the fan can be improved.

The utility model discloses a polishing device for aluminum alloy door and window processing, when in operation, a user firstly pushes a push rod to drive two groups of supports to drive a machine tool to move, the machine tool can drive four groups of supporting legs to move and drive four groups of bases to move, thereby the device is integrally moved to the position required by the user, the user can extrude and deform a non-slip mat when placing an aluminum alloy raw material in a placing groove, and the non-slip mat is used for clamping and fixing the position of the aluminum alloy raw material, the user opens a hydraulic device to drive a driving plate to move and simultaneously drive a driving motor to move so that a polishing button is contacted with the aluminum alloy raw material, the driving motor is opened to drive a transmission shaft to rotate and simultaneously drive a connecting plate to rotate, thereby the surface of the aluminum alloy raw material is polished by a polishing button, the servo motor can drive a driving shaft to rotate and simultaneously, the first chain wheel can rotate to drive the second chain wheel to rotate through the transmission action of the chain and simultaneously drive the connecting shaft to rotate, the connecting shaft can rotate to drive the driving frame to move in the connecting groove so as to move the movable motor and the bristles to the lower part of the polishing buckle, the driving motor can be opened to drive the connecting roller to rotate and simultaneously drive the transmission gear to rotate, the transmission gear can rotate to drive the movable plate to simultaneously drive the connecting plate to move, the connecting plate can move to drive the supporting plate to move so as to improve the position of the movable motor so as to enable the bristles to be in contact with the surface of the polishing buckle, the movable motor can be opened to drive the cleaning plate to rotate, the movable plate can rotate to drive the bristles to move so as to clean the polishing buckle, debris attached to the surface of the polishing buckle can be effectively cleaned, impurities attached to the surface of the polishing buckle can be effectively cleaned after the device works for a long, the utility model discloses a fan output wind-force can improve near operational environment's gas flow speed, can clear up the waste material in the standing groove, spacing can carry on spacingly to the gag lever post, can prevent that gag lever post and regulating plate from taking place the offset at the in-process that removes, stability when can improving backup pad and activity motor remove, the user can place the label paper of recorder work information in accomodating the inslot, the person of facilitating the use looks over the work information of device when needing, the user can place the aluminum alloy finished product after polishing in the accumulator, so that the person of facilitating the use retrieves the aluminum alloy raw materials after device work, can improve device's practicality, reposition of redundant personnel motor work can drive the activity roller rotation and drive the flow distribution plate simultaneously and rotate, the flow distribution plate removes and can disperse the wind-force of fan output.

The utility model relates to a polishing device for processing aluminum alloy doors and windows, under the condition of not explaining the contrary, "up-down, left-right, front-back, inside-outside, vertical and horizontal" and other orientation words included in the terms only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the terms "first," "second," and "()" do not denote any particular quantity or order, but rather are used to distinguish one name from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A polishing device for processing aluminum alloy doors and windows comprises a machine tool (1), a grinding disc (2), a placing frame (3), a driving motor (4), a connecting plate and a hydraulic device (5), the top end of the machine tool (1) is fixedly provided with a connecting frame (6), the bottom end of the connecting frame (6) is provided with a fixed plate (7), a hydraulic device (5) is fixedly arranged at the bottom end of the fixed plate (7), the bottom end of the hydraulic device (5) is provided with a driving plate, a driving motor (4) is arranged at the bottom end of the driving plate, the output end of the driving motor (4) is provided with a transmission shaft (8), the connecting plate is fixedly arranged at the bottom end of the transmission shaft (8), a grinding disc (2) is arranged at the bottom end of the connecting plate, the surface of the grinding disc (2) is provided with a plurality of groups of grinding buckles, a placing frame (3) is fixedly arranged at the top end of; the cleaning device is characterized by further comprising a connecting shaft, a servo motor (9), a chain (10), a driving frame (11), a transmission motor (12), a cleaning plate, a movable motor (14), a controller (15), an adjusting plate and a supporting plate (16), wherein a connecting groove is formed in the left side wall of the connecting frame (6), a ball bearing (17) is fixedly arranged in the connecting groove, the outer side wall of the connecting shaft is connected with the inner side wall of the ball bearing (17), the top end of the connecting shaft is connected with the driving frame (11), the servo motor (9) is installed in the connecting groove, a driving shaft is arranged at the output end of the servo motor (9), a first chain wheel and a second chain wheel are respectively arranged on the driving shaft and the connecting shaft, the chain (10) is sleeved on the first chain wheel and the second chain wheel, a movable groove is formed in the top end of the driving frame (11), and a fixing frame (18), drive motor (12) fixed mounting is on the top of mount (18), the output of drive motor (12) is provided with the connection roller, and be provided with drive gear (19) on the connection roller, the left end of regulating plate is provided with fly leaf (20) to be provided with multiunit drive groove on the lateral wall of fly leaf (20), the top of regulating plate is connected with the bottom of backup pad (16), and activity motor (14) fixed mounting is on the top of backup pad (16), and the cleaning plate is located the output of activity motor (14), be provided with multiunit brush hair (21) on the cleaning plate, controller (15) are installed on link (6) and are connected with servo motor (9), drive motor (12) and activity motor (14) electricity, and the input of controller (15) is provided with electrical connector (13).

2. The polishing device for processing the aluminum alloy doors and windows according to claim 1, further comprising two sets of anti-slip mats (22), wherein two sets of connecting buckles are respectively arranged on the left side wall and the right side wall of the placing groove, the two sets of anti-slip mats (22) are respectively fixedly arranged on the side walls of the two sets of connecting buckles, and a plurality of sets of anti-slip lines are arranged on each set of anti-slip mats (22).

3. The polishing device for processing aluminum alloy doors and windows as claimed in claim 2, further comprising a blower (23) and two sets of movable buckles, wherein two sets of fixed rods (24) are respectively disposed at the front side and the rear side of the left end of the connecting frame (6), two sets of movable grooves are respectively disposed on the side walls of the two sets of fixed rods (24), the two sets of movable buckles are respectively fixedly mounted at the front side wall and the rear side of the blower (23), and the two sets of movable buckles are respectively inserted into the two sets of movable grooves.

4. The polishing device for processing aluminum alloy doors and windows according to claim 3, further comprising a limiting frame (25) and a rubber pad, wherein the limiting frame (25) is fixedly installed at the bottom end of the adjusting groove, the top end of the limiting frame (25) is provided with a limiting groove, the bottom end of the adjusting plate is provided with a limiting rod (26), the bottom end of the limiting rod (26) is inserted into the limiting groove, the rubber pad is fixedly installed at the top end of the limiting frame (25), and the inner side wall of the rubber pad is in contact with the outer side wall of the limiting rod (26).

5. The polishing device for processing the aluminum alloy doors and windows according to claim 4, further comprising a jacket (27), a nylon pad (28) and a nylon hook tape, wherein the front side, the rear side and the lower side of the left end of the jacket (27) are connected with the side wall of the connecting frame (6), a receiving groove is formed between the jacket (27) and the side wall of the connecting frame (6), and the nylon pad (28) and the nylon hook tape are respectively installed on the left side and the right side in the receiving groove.

6. The polishing device for processing the aluminum alloy doors and windows as claimed in claim 5, further comprising a cushion pad (29), wherein a recovery tank is arranged at the top end of the machine tool (1), the cushion pad (29) is fixedly arranged at the bottom end of the recovery tank, two sets of picking and placing tanks are respectively arranged at the left side and the right side of the top end of the machine tool (1), and the two sets of picking and placing tanks are communicated with the recovery tank.

7. The grinding device for the processing of the aluminum alloy doors and windows according to claim 6, further comprising four sets of legs (30) and push rods (31), wherein the four sets of legs (30) are respectively installed at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the machine tool (1), the four sets of bases (32) are respectively arranged at the bottom ends of the four sets of legs (30), two sets of supports are respectively arranged at the front side and the rear side of the right end of the connecting frame (6), and the front end and the rear end of the push rod (31) are respectively connected with the two sets of supports.

8. The grinding device for processing the aluminum alloy doors and windows as claimed in claim 7, further comprising a net rack (33) and a shunt motor, wherein the net rack (33) is fixedly installed at the left end of the fan (23), the net rack (33) is provided with a plurality of groups of through holes, the shunt motor is fixedly installed on the side wall of the net rack (33), the output end of the shunt motor is provided with a movable roller (34), and the movable roller (34) is provided with a plurality of groups of shunt plates (35).