CN112222461A

CN112222461A - Aluminum alloy door and window positioning and processing system

Info

Publication number: CN112222461A
Application number: CN202010987076.3A
Authority: CN
Inventors: 夏静; 汤小亮
Original assignee: Shenzhen Ruiwei Engineering Co ltd
Current assignee: Shenzhen Ruiwei Engineering Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-01-15

Abstract

The application relates to an aluminum alloy door and window location system of processing, it includes the workstation, locate the relative both sides of workstation location platform, locate the location platform and be used for fixing a position the door and window frame the locating component, locate the location platform and be used for the drilling subassembly of drilling, be used for the drive the location platform is towards keeping away from each other or the first driving piece of the orientation removal that is close to each other, the slip direction of location platform is the horizontal direction. This application has and improves the effect that positional deviation and operator are injured appear in frame location and drilling.

Description

Aluminum alloy door and window positioning and processing system

Technical Field

The application relates to the field of aluminum alloy door and window processing, in particular to an aluminum alloy door and window positioning and processing system.

Background

At present, with the common application of aluminum alloy, aluminum alloy doors and windows are also widely applied to buildings, and the aluminum alloy doors and windows are windows with frame and sash structures made of aluminum alloy building profiles, namely common aluminum alloy doors and windows and bridge-cut aluminum alloy doors and windows; the frame of the aluminum alloy door and window needs to be drilled in the machining process, and holes for positioning and mounting the outer ring of the aluminum alloy frame are machined.

The existing positioning hole processing for the aluminum alloy door and window frame is to drill holes in positions of the door and window frame needing drilling by holding an automatic electric drill with hands after an operator positions the door and window frame with hands or feet.

For the related technologies, the inventor thinks that the frame is positioned and drilled manually, so that the positioning deviation can cause the deviation of the drilling position and the product quality is influenced; and the defect that the automatic electric drill is damaged by contacting with the hand of the user easily occurs in the process of manual drilling.

Disclosure of Invention

In order to improve and to frame location and drilling position deviation and operator injured not enough, this application provides an aluminum alloy door and window location system of processing.

The application provides a pair of aluminum alloy door and window location system of processing adopts following technical scheme:

the utility model provides an aluminum alloy door and window location system of processing, includes the workstation, locate the relative both sides of workstation location platform, locate the location platform and be used for fixing a position the locating component of door and window frame, locate the location platform and be used for the drilling subassembly of drilling, be used for the drive the first driving piece that the orientation that the location platform was removed towards keeping away from each other or being close to each other, the slip direction of location platform is the horizontal direction.

By adopting the technical scheme, when drilling is needed, the door and window frame is firstly positioned through the positioning assembly, and then the drilling assembly is used for drilling the position, corresponding to the position needing drilling, of the door and window frame; the first driving piece is arranged so that the two positioning tables can be driven to move towards the direction close to or away from each other, the positions of the two positioning tables can be adjusted according to the length of the door and window frame to be processed, and the practicability is improved; the positioning table is moved towards the horizontal direction, so that the door and window frame can be better positioned.

Preferably, the positioning assembly comprises: the door and window frame positioning device comprises a supporting plate, a second driving piece arranged on the positioning table and used for driving the supporting plate to move towards the direction vertical to the moving direction of the positioning table, and a pressing piece arranged on the supporting plate and used for positioning the door and window frame, wherein the two supporting plates are arranged oppositely.

By adopting the technical scheme, when the door and window frame needs to be positioned, the opposite two ends of the door and window frame are respectively placed on the two supporting plates, and then the door and window frame is pressed and positioned through the pressing piece; when the door and window frames with different thicknesses appear, the second driving piece is arranged to drive the supporting plate to move towards the direction perpendicular to the moving direction of the positioning table, so that the door and window frames with different thicknesses can be processed.

Preferably, the pressing piece comprises an installation frame, a pressing piece arranged right above the supporting plate and a third driving piece used for driving the pressing piece to move towards the direction close to or far away from the supporting plate, and the installation frame is installed on the supporting plate.

Through adopting above-mentioned technical scheme, place the back in the backup pad when door and window frame, through the direction removal of third driving piece drive support briquetting groove backup pad, until making support briquetting support pressing door and window frame, can reach spacing to door and window frame, this simple structure, the practicality is high.

Preferably, the drilling assembly comprises: drill bit level is towards the automatic electric drill that corresponds the backup pad, towards the fourth drive piece of location platform moving direction slidable mounting at the installation base of location platform, a plurality of seats of sliding that are used for fixing a position automatic electric drill and be used for driving the installation base and remove, one side that the location platform was kept away from to the installation base is equipped with first sliding groove, the extending direction in first sliding groove is mutually perpendicular with the extending direction of location platform, sliding seat slidable mounting is in first sliding groove, sliding seat is equipped with the locking piece that is used for fixing a position sliding seat in first sliding groove corresponding position.

Through adopting above-mentioned technical scheme, after finishing locating the door and window frame, loosen the constraint to the seat that slides through the locking piece, then slide the seat through the hand, after the drill bit that slides the automatic electric drill and the position that the door and window frame need drill hole are aimed at, rethread locking piece carries on spacingly to the seat that slides, then start the automatic electric drill, and start the direction removal of fourth drive piece drive installation base towards the backup pad simultaneously, thereby can drill to the door and window frame, and then break away from the manual work and drilled the processing, improve drilling degree of accuracy and security.

Preferably, the relative both sides in first groove of sliding are equipped with the guide way, the extending direction in guide way is unanimous with the extending direction in first groove of sliding, the relative both sides of the seat of sliding are equipped with to slide and install in the guide block of guide way, the locking piece includes: and the limiting screw penetrates through the sliding seat and is abutted against the bottom of the first sliding groove, and the limiting screw is in threaded fit with the sliding seat.

By adopting the technical scheme, when the distance between the sliding seats needs to be adjusted, the limiting screw rod can be rotated firstly, one end of the limiting screw rod, which is close to the first sliding groove, is separated from the bottom of the first sliding groove, then the sliding seats can be slid, and the positions of the sliding seats correspond to the drilling positions through artificial measurement; after the sliding is finished, the limiting screw is rotated to enable the limiting screw to abut against one end close to the bottom of the first sliding groove, so that the guide block abuts against the groove wall of the guide groove, and the limiting effect is achieved through the friction force; the structure is simple to operate, so that the efficiency of adjusting the sliding seat is higher.

Preferably, the mounting bracket is provided with a cleaning assembly for cleaning the surface of the support plate.

Through adopting above-mentioned technical scheme, because can produce the garrulous end of aluminum alloy and fall in the backup pad at the in-process of drilling, thereby can clean the backup pad through being provided with clean subassembly, guarantee the roughness of backup pad, and then make the location to the door and window frame more accurate.

Preferably, the cleaning assembly comprises: connecting rod, the jet-propelled air nozzle of face towards the backup pad and be used for carrying out the air-blower of air feed to the air nozzle, the one end of connecting rod articulates in mounting bracket, other end slope setting down, clean subassembly still includes: and the fifth driving piece is used for driving the connecting rod to rotate.

Through adopting above-mentioned technical scheme, when having processed a door and window frame to take out the back with door and window frame, start the air-blower and make the air nozzle jet-propelled towards the backup pad, thereby restart fifth driving piece drive connecting rod rotates and reaches the improvement to the jet-propelled area of backup pad, make more comprehensive to the cleanness in the backup pad.

Preferably, the fifth driving member comprises: locate the second of connecting rod and slide the groove, slide and install in the second and slide the sliding block in the groove and articulate in the actuating cylinder that drives of mounting bracket, the extending direction in second groove that slides is unanimous with the extending direction of connecting rod, the piston that drives actuating cylinder is articulated with the sliding block.

Through adopting above-mentioned technical scheme, when needs drive connecting rod rotates, start and drive actuating cylinder for the piston that drives actuating cylinder stretches out and draws back repeatedly, thereby slides in the groove through the sliding block at the second and drives the connecting rod rotation.

Preferably, one side that backup pad and briquetting are relative is equipped with the locating frame, the locating frame includes: the first abutting plate is arranged on the supporting plate and is used for abutting against the end part of the frame to be machined in the sliding direction of the positioning table, the second abutting plate is used for abutting against the two opposite sides of the frame to be machined in the sliding direction of the positioning table, the two second abutting plates are arranged on the supporting plate in a sliding mode towards the direction close to or away from each other, and the sliding direction of the two second abutting plates is perpendicular to the moving direction of the positioning table; the backup pad is equipped with and is used for restricting the gliding locating part of second butt plate.

By adopting the technical scheme, when the two opposite ends of the door and window frame are respectively placed on the two supporting plates, the door and window frame is clamped into the positioning frame, even if the end wall of the door and window frame abuts against the first abutting plate, the side wall of the door and window frame abuts against the second abutting plate, so that the door and window frame is further limited, and the situation that the door and window frame slides towards the horizontal direction is reduced after the door and window frame is abutted and pressed through the abutting block; can move towards the direction of being close to each other or keeping away from each other through the interval that makes between two second butt boards for can carry out the regulation to distance between the second butt board according to door and window frame's width, thereby improve the practicality.

Preferably, the second butt plate is equipped with the regulation hole, the extending direction and the second butt plate slip direction in regulation hole are unanimous, the locating part includes: adjusting screw and adjusting nut, adjusting screw's one end is installed in backup pad, the vertical upwards extension of other end orientation and is worn to locate the regulation hole, adjusting nut and adjusting screw keep away from the one end screw-thread fit of backup pad, one side butt that the backup pad was kept away from to adjusting nut and second butt board.

Through adopting above-mentioned technical scheme, when the interval of two second butt joint boards is adjusted to needs, can unscrew adjusting nut earlier, then slide two second butt joint boards towards the extending direction of regulation hole, after sliding suitable position, the rethread rotates adjusting nut and makes the adjusting nut butt keep away from backup pad one side at the second butt joint board to accomplish the regulation between two second butt joint boards, this regulation mode easy operation, it is efficient to adjust.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when drilling is needed, firstly, the door and window frame is positioned through the positioning assembly, and then, the drilling assembly is used for drilling holes in the position, corresponding to the positions needing drilling, of the door and window frame; the first driving piece is arranged so that the two positioning tables can be driven to move towards the direction close to or away from each other, the positions of the two positioning tables can be adjusted according to the length of the door and window frame to be processed, and the practicability is improved; the positioning table is moved towards the horizontal direction, so that the door and window frame can be better positioned;

2. because aluminum alloy scraps can be generated and fall on the supporting plate in the drilling process, the supporting plate can be cleaned by arranging the cleaning assembly, the flatness of the supporting plate is ensured, and the door and window frame can be positioned more accurately;

3. when the two opposite ends of the door and window frame are respectively placed on the two supporting plates, the door and window frame is clamped into the positioning frame, even if the end wall of the door and window frame abuts against the first abutting plate, the side wall of the door and window frame abuts against the second abutting plate, so that the door and window frame is further limited, and the situation that the door and window frame slides towards the horizontal direction is reduced after the door and window frame is abutted and pressed through the abutting block; can move towards the direction of being close to each other or keeping away from each other through the interval that makes between two second butt boards for can carry out the regulation to distance between the second butt board according to door and window frame's width, thereby improve the practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a partially enlarged view of B in fig. 1.

Fig. 4 is a schematic structural view of the drilling assembly of the present invention.

Fig. 5 is a partially enlarged view of C in fig. 4.

Fig. 6 is a schematic view of the installation structure of the sliding seat in the first sliding groove.

Fig. 7 is a partial enlarged view of D in fig. 6.

Description of reference numerals: 1. a work table; 11. a first driving member; 111. a first rodless cylinder; 112. a second rodless cylinder; 2. a positioning table; 3. a positioning assembly; 31. a support plate; 32. a second driving member; 33. a pressing member; 331. a mounting frame; 332. a pressing block; 333. a third driving member; 34. a positioning frame; 341. a first butt joint plate; 342. a second butt joint plate; 343. an adjustment hole; 344. adjusting the screw rod; 345. adjusting the nut; 4. a drilling assembly; 41. automatic electric drills; 42. installing a base; 421. a first sliding groove; 422. a guide groove; 423. a first insection; 43. a sliding seat; 431. a guide block; 432. a limit screw; 433. a second insection; 44. a fourth drive; 5. a cleaning assembly; 51. a connecting rod; 511. a second sliding groove; 52. an air nozzle; 53. a blower; 54. a sliding block; 55. the cylinder is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses aluminum alloy door and window positioning and processing system. Referring to fig. 1, the aluminum alloy door and window positioning and processing system comprises a workbench 1, two positioning tables 2, two positioning assemblies 3 and two drilling assemblies 4; the workbench 1 extends towards the horizontal direction, a first driving part 11 is installed on the table top of the workbench 1, the first driving part 11 comprises a pair of first rodless cylinders 111 and a pair of second rodless cylinders 112, the pair of first rodless cylinders 111 and the pair of second rodless cylinders 112 are parallel to each other and are respectively and fixedly installed on two opposite sides of the length direction of the workbench 1, the first rodless cylinders 111 and the second rodless cylinders 112 which are located on the same side of the workbench 1 are sequentially arranged towards the length direction of the workbench 1, and the first rodless cylinders 111 and the second rodless cylinders 112 extend towards the length direction of the workbench 1.

The two opposite sides of one positioning table 2 are respectively fixedly connected with the sliding seats 43 of the two first rodless cylinders 111, and the two opposite sides of the other positioning table 2 are respectively fixedly connected with the sliding seats 43 of the two second rodless cylinders 112; two positioning assemblies 3 are respectively arranged on the table surfaces of the two positioning tables 2, and two drilling assemblies 4 are respectively arranged on the table surfaces of the two positioning tables 2.

Referring to fig. 1 and 2, the positioning assembly 3 includes a support plate 31 and a second driving member 32, the second driving member 32 is a cylinder, the number of the second driving members 32 is two, the two second driving members 32 are respectively and fixedly mounted on two opposite sides of the positioning table 2 in the length direction of the working table 1, the second driving members 32 extend in the vertical direction, the support plate 31 is located right above the positioning table 2, and the support plate 31 is fixedly mounted on pistons of the two second driving members 32, so that the support plate 31 can be stably driven to move in the vertical direction.

The backup pad 31 that is located two location platforms 2 all is in same level, and backup pad 31 all is located one side that two location platforms 2 are close to each other to make the relative both ends of door and window frame can place on the backup pad 31 that corresponds.

Each support plate 31 is provided with a pressing part 33 for respectively positioning the two opposite ends of the jamb on the corresponding support plate 31 at a side away from the positioning table 2, the pressing part 33 comprises a mounting frame 331, two pressing parts 332 and two third driving parts 333, the mounting frame 331 is a portal frame, the mounting frame 331 is fixedly mounted on the support plate 31, the two third driving parts 333 are cylinders, the two third driving parts 333 are positioned right above the support plate 31, the two third driving parts 333 are respectively fixedly mounted at the two opposite ends of the mounting frame 331, the two third driving parts 333 are arranged in a direction perpendicular to the sliding direction of the positioning table 2, the pistons of the two third driving parts 333 are extended and contracted in the vertical direction and face the support plate 31, the two pressing parts 332 are respectively fixedly mounted on the pistons of the two third driving parts 333, so that when a workpiece is placed on the support plate 31, the pressing parts 332 can be driven by the third driving parts 333 to, and positioning the door and window frame.

Referring to fig. 1 and 3, a positioning frame 34 is disposed on one side of each support plate 31 away from the positioning table 2, the positioning frame 34 includes a first abutting plate 341 and two second abutting plates 342, the first abutting plate 341 extends in a direction perpendicular to the sliding direction of the positioning table 2, and the first abutting plate 341 on one support plate 31 is fixedly mounted on one side away from the other support plate 31 by bolts; the two second abutting plates 342 are respectively located at two opposite ends of the first abutting plate 341 in the length direction, the two second abutting plates 342 are both mounted on the support plate 31 in a sliding manner, adjusting holes 343 are respectively arranged at two opposite ends of the two second abutting plates 342, the adjusting holes 343 extend towards the length direction of the first abutting plate 341, adjusting screws 344 are fixed at positions of the support plate 31 corresponding to the adjusting holes 343, one ends of the adjusting screws 344 far away from the support plate 31 extend upwards vertically and penetrate through the corresponding adjusting holes 343, adjusting nuts 345 are mounted at one ends of the adjusting screws 344 far away from the support plate 31 in a threaded manner, and the adjusting nuts 345 abut against one sides of the second abutting plates 342 far away from the support plate 31, so that the distance between the two second abutting plates 342 can be adjusted; is suitable for door and window frames with different widths.

The end of the jamb is clamped into the positioning frame 34, so that the end surface of the jamb abuts against the first abutting plate 341, and the side surface of the jamb abuts against the second abutting plate 342, thereby achieving stable positioning of the jamb.

Referring to fig. 4 and 5, cleaning assembly 5 is all installed to two relative inside walls of mounting bracket 331, cleaning assembly 5 includes connecting rod 51, air nozzle 52 and air-blower 53, the one end of connecting rod 51 articulates at mounting bracket 331, the other end is towards the direction downward sloping of backup pad 31, two connecting rods 51 that are located same mounting bracket 331 are towards the direction slope that is close to each other, air nozzle 52 fixed mounting is in the one side that connecting rod 51 is close to backup pad 31, air-blower 53 fixed mounting is at the supporting seat lateral wall, air outlet and the air nozzle 52 of air-blower 53 pass through the pipe connection.

One side of the connecting rod 51, which is far away from the air nozzle 52, is provided with a second sliding groove 511, the second sliding groove 511 is a dovetail groove, the second sliding groove 511 extends along the length direction of the connecting rod 51, the cleaning assembly 5 further comprises a sliding block 54 and a driving cylinder 55, the sliding block 54 is a dovetail block, the sliding block 54 is slidably mounted in the second sliding groove 511, the driving cylinder 55 is hinged right above the connecting rod 51, the rotating direction of the driving cylinder 55 is consistent with that of the connecting rod 51, and a piston of the driving cylinder 55 is hinged to the sliding block 54; so that the connecting rod 51 can be driven to rotate by the driving cylinder 55.

Referring to fig. 4, the drilling assemblies 4 are all located on one side of the supporting plate 31 far away from the other supporting plate 31 installed on the same positioning table 2, each drilling assembly 4 includes an electric automatic drill 41, an installation base 42, a sliding seat 43 and a fourth driving member 44, the installation base 42 is slidably installed on the positioning table 2, the sliding direction of the installation base 42 is consistent with the sliding direction of the positioning table 2, the fourth driving member 44 is an air cylinder, the fourth driving member 44 is fixedly installed on one side of the supporting plate 31 near the positioning table 2, a piston of the fourth driving member 44 extends and retracts in the horizontal direction, and the piston of the fourth driving member 44 is fixedly connected with the installation base 42, so that the installation base 42 can be driven to slide.

Referring to fig. 4 and 6, a first sliding groove 421 is provided on one side of the mounting base 42 away from the positioning table 2, the first sliding groove 421 extends in a direction perpendicular to the sliding direction of the mounting base 42, the mounting base 42 extends from opposite ends of the first sliding groove 421, a guide groove 422 is provided on an opposite side wall of the first sliding groove 421 and near the bottom of the groove, the extending direction of the guide groove 422 is identical to the extending direction of the first sliding groove 421, the mounting base 42 extends from opposite ends of the guide groove 422, each first sliding groove 421 is provided with a plurality of sliding seats 43, each sliding seat 43 is fixedly provided with an electric automatic drill 41, the electric automatic drill 41 extends in the sliding direction of the mounting base 42, a drill bit of the electric automatic drill 41 faces the direction of the support plate 31, one end of the sliding seat 43 is slidably mounted in the first sliding groove 421, the other end of the sliding seat 43 extends out of the first sliding groove 421, guide blocks 431 are fixed on opposite sides of a portion of the sliding seat 43 located in the first sliding groove 421, the guide block 431 is slidably mounted in the guide groove 422, and the sliding seat 43 is provided with a locking member.

Referring to fig. 6 and 7, a first insection 423 is arranged on one side of the guide groove 422 away from the positioning table 2, the first insections 423 are arranged in the length direction of the guide groove 422, a second insection 433 is arranged on one side of the guide block 431 close to the first insection 423, and the first insection 423 is meshed with the second insection 433; the locking piece comprises a limit screw 432, and the limit screw 432 penetrates through the sliding seat 43 along the vertical direction and abuts against the bottom of the first sliding groove 421; one end of the limit screw 432, which is far away from the bottom of the first sliding groove 421, extends out of the sliding seat 43 and is fixed with an outer hexagonal head; therefore, the guide block 431 can abut against the side wall of the guide groove 422 by rotating the limit screw 432, even if the first insection 423 is meshed with the second insection 433, thereby achieving the positioning of the sliding seat 43.

The implementation principle of the aluminum alloy door and window positioning and processing system provided by the embodiment of the application is as follows: firstly, the first rodless cylinder 111 and the second rodless cylinder 112 are started to respectively drive the two positioning tables 2 to move to the distance between the two positioning tables 2 and the distance between the two opposite ends of the door and window frame to be processed, which is equal to the distance between the two opposite ends of the door and window frame to be processed, which needs to be drilled, then the adjusting nut 345 is unscrewed, the second abutting plates 342 are moved to enable the distance between the two second abutting plates 342 to be equal to the width of the door and window frame which is not drilled, and then the adjusting nut 345; then, the end face of the processed door and window frame needing drilling is abutted against the corresponding first abutting plate 341, and the opposite side face without drilling is abutted against the second abutting plate 342; the third driving member 333 is started to drive the pressing block 332 to press against the jamb, thereby positioning the jamb.

The limit screw 432 is unscrewed, the limit screw 432 is separated from the bottom of the first sliding groove 421, the second insections 433 are separated from the first insections 423, then the sliding seat 43 is slid, namely, the distance between the adjacent automatic electric drills 41 is adjusted, then the fourth driving part 44 is started, the installation base 42 is slid, the drill bit of the automatic electric drill 41 can be moved towards the door and window frame until the drilling is completed, and then the initial state is recovered.

The third driving part 333 is started to enable the pressing block 332 to leave the jamb, so that the jamb can be taken out, and then the air blower 53 and the driving cylinder 55 are started simultaneously to enable the air nozzle 52 to clean aluminum alloy fragments left on the supporting plate 31; and then continuing to process the next jamb.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an aluminum alloy door and window location system of processing, its characterized in that includes workstation (1), locates location platform (2) of workstation (1) relative both sides relatively, locates location platform (2) and is used for fixing a position locating component (3) of door and window frame, locates location platform (2) and drilling subassembly (4) that are used for drilling, is used for the drive location platform (2) are towards keeping away from each other or first driving piece (11) that the direction that is close to each other removed, the slip direction of location platform (2) is the horizontal direction.

2. The positioning and machining system for aluminium alloy doors and windows according to claim 1, characterized in that said positioning assembly (3) comprises: the door and window frame positioning device comprises a supporting plate (31), a second driving piece (32) arranged on the positioning table (2) and used for driving the supporting plate (31) to move towards the direction vertical to the moving direction of the positioning table (2), and a pressing piece (33) arranged on the supporting plate (31) and used for positioning the door and window frame, wherein the two supporting plates (31) are arranged oppositely.

3. The aluminum alloy door and window positioning and processing system as claimed in claim 2, wherein the pressing member (33) comprises a mounting frame (331), a pressing block (332) arranged right above the support plate (31), and a third driving member (333) for driving the pressing block (332) to move towards a direction close to or away from the support plate (31), and the mounting frame (331) is mounted on the support plate (31).

4. An al-alloy door & window positioning and machining system according to claim 3, characterized in that said drilling assembly (4) comprises: drill bit horizontal orientation corresponds automatic electric drill (41) of backup pad (31), towards location platform (2) moving direction slidable mounting at the installation base (42) of location platform (2), a fourth drive piece (44) that is used for fixing a position a plurality of seats (43) that slide of automatic electric drill (41) and is used for driving installation base (42) to remove, one side that location platform (2) were kept away from in installation base (42) is equipped with first groove (421) that slides, the extending direction of first groove (421) that slides is mutually perpendicular with the extending direction of location platform (2), seat (43) that slides installs in first groove (421), seat (43) that slides is equipped with and is used for fixing a position seat (43) in the locking piece of first groove (421) corresponding position that slides.

5. The aluminum alloy door and window positioning and processing system as claimed in claim 4, wherein the opposite sides of the first sliding groove (421) are provided with guide grooves (422), the extending direction of the guide grooves (422) is consistent with the extending direction of the first sliding groove (421), the opposite sides of the sliding seat (43) are provided with guide blocks (431) slidably mounted in the guide grooves (422), and the locking member comprises: the limiting screw (432) penetrates through the sliding seat (43) and abuts against the bottom of the first sliding groove (421), and the limiting screw (432) is in threaded fit with the sliding seat (43).

6. The aluminum alloy door and window positioning and processing system as claimed in claim 3, wherein the mounting frame (331) is provided with a cleaning component (5) for cleaning the surface of the support plate (31).

7. The positioning and machining system for aluminium alloy doors and windows according to claim 6, characterized in that said cleaning assembly (5) comprises: connecting rod (51), air nozzle (52) towards the jet-propelled air nozzle (52) of face of backup pad (31) and be used for carrying out air feed blower (53) to air nozzle (52), the one end of connecting rod (51) articulates in mounting bracket (331), the other end sets up downwards towards the slope, clean subassembly (5) still includes: and the fifth driving piece is used for driving the connecting rod (51) to rotate.

8. The positioning and processing system for al-alloy doors and windows according to claim 7, wherein said fifth driving member comprises: locate second of connecting rod (51) and slide groove (511), slide and install in the sliding block (54) of second sliding groove (511) and articulate drive cylinder (55) in mounting bracket (331), the extending direction of second sliding groove (511) is unanimous with the extending direction of connecting rod (51), the piston that drives drive cylinder (55) is articulated with sliding block (54).

9. The aluminum alloy door and window positioning and processing system as claimed in claim 3, wherein a positioning frame (34) is disposed on a side of the supporting plate (31) opposite to the pressing block (332), and the positioning frame (34) comprises: the frame positioning device comprises a first abutting plate (341) arranged on a supporting plate (31) and second abutting plates (342) arranged at two opposite ends of the first abutting plate (341), wherein the first abutting plate (341) is used for abutting against the end part of a frame to be machined in the sliding direction of a positioning table (2), the second abutting plates (342) are used for abutting against two opposite sides of the frame to be machined in the sliding direction of the positioning table (2), the two second abutting plates (342) are arranged on the supporting plate (31) in a sliding mode towards the directions close to or far away from each other, and the sliding directions of the two second abutting plates (342) are perpendicular to the moving direction of the positioning table (2); the supporting plate (31) is provided with a limiting piece for limiting the sliding of the second abutting plate (342).

10. The positioning and processing system for al-alloy doors and windows according to claim 9, wherein said second abutting plate (342) is provided with an adjusting hole (343), the extending direction of said adjusting hole (343) is the same as the sliding direction of said second abutting plate (342), said stop member comprises: adjusting screw (344) and adjusting nut (345), the one end of adjusting screw (344) is installed in backup pad (31), the other end vertical upwards extends and wears to locate regulation hole (343), the one end screw-thread fit of backup pad (31) is kept away from with adjusting screw (344) in adjusting nut (345), one side butt that backup pad (31) was kept away from with second butt joint board (342) in adjusting nut (345).