CN112454225A - Manufacturing system of aluminum alloy door and window - Google Patents
Manufacturing system of aluminum alloy door and window Download PDFInfo
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- CN112454225A CN112454225A CN202011293937.4A CN202011293937A CN112454225A CN 112454225 A CN112454225 A CN 112454225A CN 202011293937 A CN202011293937 A CN 202011293937A CN 112454225 A CN112454225 A CN 112454225A
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- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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Abstract
The invention relates to an aluminum alloy door and window manufacturing system which comprises a bottom plate, a clamping and supporting mechanism and an adjusting and positioning mechanism, wherein the bottom plate is of a disc-shaped structure, the clamping and supporting mechanism is installed on the outer ring of the upper end face of the bottom plate, and the adjusting and positioning mechanism is installed on the inner ring of the bottom plate. The device can solve the problems that the clamping device cannot be adjusted according to the length and the width of the frame when the existing device is used for installing the tappet plate, the flexibility is low, the applicability is poor, the frame cannot be stably clamped and fixed, the positioning is difficult when the tappet plate is installed, and the installation accuracy of the tappet plate is influenced, and also can solve the problems that the clamping device cannot be adjusted according to the length and the width of the frame when the existing device is used for installing the tappet plate, the flexibility is low, the applicability is poor, the frame cannot be stably clamped and fixed, the positioning is difficult when the tappet plate is installed, and the installation accuracy of the tappet plate is influenced.
Description
Technical Field
The invention relates to the technical field of aluminum alloy doors and windows, in particular to an aluminum alloy door and window manufacturing system.
Background
An aluminum alloy door and window is a door and window made of aluminum alloy extruded sections as frames, stiles and sash materials, and is called an aluminum alloy door and window, and is called an aluminum door and window for short. The aluminum alloy door and window comprises a door and window compounded by wood and plastic, namely an aluminum-wood composite door and window and an aluminum-plastic composite door and window, wherein the rod base material takes aluminum alloy as a stress rod to bear and transfer self weight and load. The aluminum alloy door and window has the advantages of attractive appearance, good sealing performance, light weight, convenience in installation and the like, is widely applied to various buildings, and becomes the mainstream of the door and window for buildings. Although aluminum alloy door and window has many advantages, according to its intensity characteristics, need install the club board on aluminum alloy door and window frame in aluminum alloy door and window manufacturing process to this promotes aluminum alloy door and window's support intensity, is used for avoiding aluminum alloy door and window to receive the collision extrusion and the anti-deformation, influences the pleasing to the eye effect of aluminum alloy door and window appearance, consequently has provided an aluminum alloy door and window manufacturing system, comes the accurate installation of club board on aluminum alloy door and window frame.
At present, to current aluminum alloy door and window making devices, there are following defects: 1. the existing aluminum alloy door and window manufacturing device cannot adjust the clamping device according to the length and the width of the frame when the stile plate is installed, has low flexibility and poor applicability, cannot stably clamp and fix the frame, causes difficult positioning when the stile plate is installed, and affects the installation precision of the stile plate; 2. the existing aluminum alloy door and window manufacturing device can not well adjust the position of the stile plate, can not install the precise limit of the stile plate on the frame at a specific position, and causes the insufficient support strength of the stile plate to the frame to cause the frame to be easily scattered, so that the safety is poor.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the clamping device cannot be adjusted according to the length and the width of the frame when the existing aluminum alloy door and window manufacturing device is used for installing the stile plate, the flexibility is low, the applicability is poor, the frame cannot be stably clamped and fixed, the positioning is difficult when the stile plate is installed, and the installation accuracy of the stile plate is influenced, and can also solve the problems that the clamping device cannot be adjusted according to the length and the width of the frame when the existing aluminum alloy door and window manufacturing device is used for installing the stile plate, the flexibility is low, the applicability is poor, the frame cannot be stably clamped and fixed, the positioning is difficult when the stile plate is installed, and the installation accuracy of the stile plate is influenced.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the manufacturing system of the aluminum alloy door and window comprises a bottom plate, a clamping and supporting mechanism and an adjusting and positioning mechanism, wherein the bottom plate is of a disc-shaped structure, the clamping and supporting mechanism is installed on the outer ring of the upper end face of the bottom plate, and the adjusting and positioning mechanism is installed on the inner ring of the bottom plate.
The centre gripping supporting mechanism include supporting seat, backup pad, centre gripping unit, slider, telescopic link, reset spring, connecting rod, cam disc and rotation unit, the bottom plate up end on evenly be provided with the supporting seat, supporting seat quantity is four, is cross and arranges, installs the backup pad on the supporting seat, transversely all seted up the spout with vertically in the backup pad, install the centre gripping unit through sliding fit's mode symmetry in the spout, centre gripping unit below is provided with the slider, the slider is connected with the telescopic link expansion end, the telescopic link other end is connected with the backup pad, be provided with reset spring on the telescopic link, the centre gripping unit on be connected with the connecting rod, the connecting rod other end is installed at the cam disc through sliding fit's mode.
The adjusting and positioning mechanism comprises a tripod, a rotating motor, a driving belt wheel, a driven belt wheel, a belt, an adjusting threaded rod, a limiting nut, a sliding seat, an electric push rod and a limiting plate, a tripod is arranged at the middle part of the upper end surface of the bottom plate, which is close to the left supporting seat, a rotating motor is arranged on the tripod, a driving belt wheel is arranged on an output shaft of the rotating motor through a spline, driven belt wheels are symmetrically arranged at the front and the rear of the driving belt wheel, the driven belt wheels are connected with the driving belt wheel through a belt, driven pulley on be connected with adjusting threaded rod, adjusting threaded rod installs stop nut through screw-thread fit's mode the other end, installs the sliding seat through screw-thread fit's mode symmetry on the adjusting threaded rod, install on the bottom plate through sliding fit's mode the sliding seat bottom, electric putter is installed to the sliding seat upper end, electric putter's activity is served and is installed the limiting plate.
The centre gripping unit include supporting frame, grip block, press from both sides pad, spring beam and centre gripping spring, the backup pad on install the supporting frame through sliding fit's mode, the supporting frame cross-section is Contraband type structure, the rectangular channel has been seted up to the symmetry on the supporting frame, the grip block is installed through sliding fit's mode in the rectangular channel, be provided with the clamp pad of rubber material under the grip block on the terminal surface, grip block up end middle part is provided with the spring beam, the spring beam other end is connected with the supporting frame, is provided with the centre gripping spring on the spring beam.
As a preferred technical scheme of the invention, the rotating unit comprises a rotating motor, a pinion, a large gear disc and a transmission rod, the rotating motor is installed at the position, close to the right side supporting seat, of the middle part of the upper end face of the bottom plate through a motor base, the pinion is installed on an output shaft of the rotating motor through a spline, the large gear disc is meshed with the left side of the pinion, the large gear disc is installed on the transmission rod through the spline, the lower end of the transmission rod is rotationally connected with the bottom plate, and the upper end of the transmission rod is connected with.
As a preferable technical scheme of the invention, the middle part of the adjusting threaded rod is not provided with threads, the two ends of the adjusting threaded rod are provided with threads in opposite directions, and the thread precision of the two ends is the same.
As a preferred technical scheme, the cross section of the limiting plate is a U-shaped mechanism, and the inner side of the limiting plate is provided with a rubber pad of the U-shaped mechanism.
As a preferred technical scheme of the invention, the cross section of the supporting plate is of a cross structure, and the middle part of the supporting plate is provided with a circular through hole.
(III) advantageous effects
1. The aluminum alloy door and window manufacturing system provided by the invention can solve the problems that the clamping device cannot be adjusted according to the length and the width of the frame when the existing aluminum alloy door and window manufacturing device is used for installing the stile plate, the flexibility is low, the applicability is poor, the frame cannot be stably clamped and fixed, the positioning difficulty is caused when the stile plate is installed, and the installation precision of the stile plate is influenced, and can also solve the problems that the clamping device cannot be adjusted according to the length and the width of the frame when the existing aluminum alloy door and window manufacturing device is used for installing the stile plate, the flexibility is low, the applicability is poor, the frame cannot be stably clamped and fixed, the positioning difficulty is caused when the stile plate is installed, and the installation precision of the stile plate is.
2. According to the aluminum alloy door and window manufacturing system provided by the invention, the clamping and supporting mechanism can adjust the position of the clamping unit according to the length and the width of the aluminum alloy door and window frame, so that the applicability of the flexibility of the device in use is favorably improved, the rotating unit can automatically provide rotating power, the intensity of manual rotation is favorably reduced, the labor cost is reduced, the clamping unit can prevent the aluminum alloy door and window frame from shaking when the stile plate is installed, the installation precision of the stile plate is influenced, the stability of clamping and locking the aluminum alloy door and window frame is favorably improved, and the supporting intensity of the stile plate on the aluminum alloy door and window frame is favorably improved.
3. According to the manufacturing system of the aluminum alloy door and window, the rotating unit can reduce the adjusting speed, the situation that the aluminum alloy door and window frame deforms due to overlarge extrusion degree caused by overlarge adjusting force is avoided, the protection force on the aluminum alloy door and window frame is increased, the adjusting and positioning mechanism can accurately limit the installed tappet plate, the supporting strength of the tappet plate on the aluminum alloy door and window frame can be improved, the situation that the frame is scattered due to the insufficient supporting strength of the aluminum alloy door and window frame is prevented, and the safety in manufacturing the aluminum alloy door and window frame is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the clamping support mechanism of the present invention;
FIG. 3 is a schematic perspective view of the adjusting and positioning mechanism of the present invention;
FIG. 4 is a schematic view of the transverse cross-section mechanism of the present invention;
fig. 5 is a schematic view of the horizontal cross-section mechanism of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 5, an aluminum alloy door and window manufacturing system comprises a base plate 1, a clamping support mechanism 2 and an adjusting and positioning mechanism 3, wherein the base plate 1 is of a disc-shaped structure, the clamping support mechanism 2 is installed on the outer ring of the upper end face of the base plate 1, and the adjusting and positioning mechanism 3 is installed on the inner ring of the base plate 1.
The clamping and supporting mechanism 2 comprises a supporting seat 21, a supporting plate 22, a clamping unit 23, a sliding block 24, a telescopic rod 25, a reset spring 26, a connecting rod 27, a cam disc 28 and a rotating unit 29, the supporting seat 21 is evenly arranged on the upper end face of the bottom plate 1, the number of the supporting seats 21 is four, the supporting seats are arranged in a cross shape, the supporting plate 22 is installed on the supporting seat 21, sliding grooves are transversely and longitudinally formed in the supporting plate 22, the clamping unit 23 is symmetrically installed in the sliding grooves in a sliding fit mode, the sliding block 24 is arranged below the clamping unit 23, the sliding block 24 is connected with the movable end of the telescopic rod 25, the other end of the telescopic rod 25 is connected with the supporting plate 22, the reset spring 26 is arranged on the telescopic rod 25, the connecting rod 27 is connected onto the clamping unit 23, the other end of the connecting rod, and the middle part of the supporting plate 22 is provided with a circular through hole, when in specific work, the supporting seat 21 plays a role of supporting the supporting plate 22, the cross section of the supporting plate 22 is in a cross structure and can clamp and fix the aluminum alloy frame from the transverse direction and the longitudinal direction, so that the stability of clamping and fixing the aluminum alloy frame can be increased, the middle part of the supporting plate 22 is provided with a circular hole for connecting the transmission rod 294 with the cam disc 28 through the supporting plate 22, the number of the clamping units 23 is four, the clamping units are arranged on the supporting plate 22 in a cross shape, the clamping units 23 can stably clamp the aluminum alloy frame, so that the stability of mounting the stile plate of the aluminum alloy frame can be increased, the mounting precision is improved, meanwhile, the clamping adjustment can be carried out according to the thickness of the aluminum alloy frame, the use flexibility of the device is increased, the clamping device can be adjusted according to the length and the crazy gambling of the aluminum alloy door and window frame, the clamping applicability of the aluminum alloy door and window frame is increased, the purpose of adjusting the position of the clamping frame 231 can be achieved according to the difference of the connecting positions of the connecting rod 27 and the cam disc 28 when the cam disc 28 rotates, and the rotating unit 29 can provide rotating power for the cam disc 28, so that the strength of manual rotation is reduced.
The clamping unit 23 comprises a clamping frame 231, a clamping plate 232, a clamping pad 233, a spring rod 234 and a clamping spring 235, the clamping frame 231 is installed on the supporting plate 22 in a sliding fit manner, the cross section of the clamping frame 231 is of an Contraband-shaped structure, rectangular grooves are symmetrically formed in the clamping frame 231, the clamping plate 232 is installed in the rectangular grooves in a sliding fit manner, the clamping pad 233 made of rubber is arranged on the lower end face of the clamping plate 232, the spring rod 234 is arranged in the middle of the upper end face of the clamping plate 232, the other end of the spring rod 234 is connected with the clamping frame 231, the clamping spring 235 is arranged on the spring rod 234, when the clamping unit works specifically, the clamping frame 231 plays a role of supporting the clamping plate 232, the clamping plate 232 can clamp the aluminum alloy door and window frame and protect the aluminum alloy door and window frame by virtue of the clamping pad 233 made of rubber, and damage to the aluminum alloy door and window frame caused by excess of clamping, make the frame sunken deformation, influence the outward appearance of aluminium alloy door and window frame, spring beam 234 and centre gripping spring 235 cooperation play the effect of adjusting the distance between two grip blocks 232, thereby realize carrying out the purpose of centre gripping to the aluminium alloy door and window frame of different thickness, inwards tighten up through holding frame 231 horizontal position and longitudinal position, can carry out centre gripping locking to aluminium alloy door and window's four limits, can prevent that aluminium alloy door and window frame from taking place to rock when carrying out the installation of club board, influence the precision of club board installation, be favorable to improving the stability of locking to aluminium alloy door and window frame centre gripping, be favorable to improving the support intensity of club board to aluminium alloy door and window frame.
The rotating unit 29 comprises a rotating motor 291, a pinion 292, a bull gear plate 293 and a transmission rod 294, the rotating motor 291 is mounted at the middle of the upper end surface of the bottom plate 1 near the right support seat 21 through a motor base, the pinion 292 is mounted on the output shaft of the rotating motor 291 through a spline, the bull gear plate 293 is engaged with the left side of the pinion 292, the bull gear plate 293 is mounted on the transmission rod 294 through a spline, the lower end of the transmission rod 294 is rotatably connected with the bottom plate 1, the upper end of the transmission rod 294 is connected with the cam plate 28 through a spline, in particular, when the rotating unit works, the pinion 292 can be driven to rotate through the rotation of the rotating motor 291 so as to drive the bull gear plate 293 engaged with the pinion to rotate, the bull gear plate 293 is connected with the transmission rod 294, the transmission rod 294 is connected with the cam plate 28, so as to achieve the purpose of providing, and further, the cam disc 28 can rotate stably at a low speed, so that the phenomenon that the clamping frame 231 slides unstably due to the fact that the cam disc 28 rotates at an excessively high speed can be avoided, the phenomenon that the aluminum alloy door and window frame deforms due to the fact that the aluminum alloy door and window frame is subjected to an excessively high squeezing force due to an excessively high adjusting force can be avoided, and the protection force on the aluminum alloy door and window frame can be increased.
The adjusting and positioning mechanism 3 comprises a tripod 31, a rotating motor 32, a driving pulley 33, a driven pulley 34, a belt 35, an adjusting threaded rod 36, a limit nut 37, a sliding seat 38, an electric push rod 39 and a limit plate 30, the tripod 31 is arranged at the position, close to the left side support seat 21, in the middle of the upper end surface of the bottom plate 1, the rotating motor 32 is installed on the tripod 31, the driving pulley 33 is installed on an output shaft of the rotating motor 32 through a spline, the driven pulleys 34 are symmetrically arranged at the front and the rear of the driving pulley 33, the driven pulley 34 is connected with the driving pulley 33 through the belt 35, the adjusting threaded rod 36 is connected with the driven pulley 34, the limit nut 37 is installed at the other end of the adjusting threaded rod 36 in a thread fit manner, the sliding seat 38 is symmetrically installed on the adjusting threaded rod 36 in a thread fit manner, and the, the upper end of the sliding seat 38 is provided with the electric push rod 39, the movable end of the electric push rod 39 is provided with the limit plate 30, the cross section of the limit plate 30 is in a U-shaped structure, the inner side of the limit plate 30 is provided with a rubber pad in a U-shaped structure, the middle part of the adjusting threaded rod 36 is not provided with threads, the two ends of the adjusting threaded rod 36 are provided with threads in opposite directions, and the thread precision of the two ends is the same, when the electric lifting device works specifically, the tripod 31 plays a role of supporting the rotating motor 32, the rotating motor 32 can rotate to drive the driving belt pulley 33 to rotate, and then the two driven belt pulleys 34 are driven to rotate by the belt transmission principle, so that the purpose of providing rotating power for the adjusting threaded rod 36 connected with the driven belt pulley 34 is realized, the two adjusting threaded rods 36 can be driven to rotate in the same direction, the adjusting threaded rod 36 is provided with threads in opposite directions, so that the purpose of simultaneously adjusting inward or outward positions of the sliding seat 38 can be achieved by rotating the adjusting threaded rod 36, the limiting nut 37 plays a role in limiting the adjusting threaded rod 36, the sliding seat 38 can be prevented from being separated from the adjusting threaded rod when the adjusting threaded rod 36 adjusts the horizontal position of the sliding seat 38, the adjusting efficiency of the sliding seat 38 is affected, the electric push rod 39 plays a role in adjusting the height of the limiting rod, the purpose of adjusting the tappet plate in the limiting plate 30 to a specified height can be achieved, the position limitation of the tappet plate on the aluminum alloy door and window frame can be increased, the supporting strength of the tappet plate on the aluminum alloy door and window frame can be further improved, the condition that the frame is scattered due to insufficient supporting strength of the aluminum alloy door and window frame can be prevented, and the safety in manufacturing the aluminum alloy door and window frame can be improved, limiting plate 30 is U type structure can make things convenient for the club board to place in limiting plate 30, and the rubber pad that is provided with U type structure in the limiting plate 30 simultaneously can increase the laminating degree between club board and the limiting plate 30, prevents that the club board from being injectd the regulation and making the emergence rocking carrying out the position, influences the regulation of club board position accuracy.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (5)
1. The utility model provides an aluminum alloy door and window preparation system, includes bottom plate (1), centre gripping supporting mechanism (2) and adjusts positioning mechanism (3), its characterized in that: the bottom plate (1) is of a disc-shaped structure, a clamping and supporting mechanism (2) is arranged on the outer ring of the upper end face of the bottom plate (1), and an adjusting and positioning mechanism (3) is arranged on the inner ring of the bottom plate (1); wherein:
the clamping and supporting mechanism (2) comprises a supporting seat (21), a supporting plate (22), a clamping unit (23), a sliding block (24), a telescopic rod (25), a reset spring (26), a connecting rod (27), a cam disc (28) and a rotating unit (29), the supporting seat (21) is uniformly arranged on the upper end face of the base plate (1), the supporting seat (21) is arranged in a cross shape, the supporting plate (22) is installed on the supporting seat (21), sliding grooves are transversely and longitudinally formed in the supporting plate (22), the clamping unit (23) is symmetrically installed in the sliding grooves in a sliding fit mode, the sliding block (24) is arranged below the clamping unit (23), the sliding block (24) is connected with the movable end of the telescopic rod (25), the other end of the telescopic rod (25) is connected with the supporting plate (22), the reset spring (26) is arranged on the telescopic rod (25), the connecting rod (27) is connected on the clamping, the other end of the connecting rod (27) is arranged on the cam disc (28) in a sliding fit manner;
the adjusting and positioning mechanism (3) comprises a tripod (31), a rotating motor (32), a driving pulley (33), a driven pulley (34), a belt (35), an adjusting threaded rod (36), a limiting nut (37), a sliding seat (38), an electric push rod (39) and a limiting plate (30), wherein the tripod (31) is arranged at the middle part of the upper end surface of the bottom plate (1) close to the left supporting seat (21), the rotating motor (32) is installed on the tripod (31), the driving pulley (33) is installed on an output shaft of the rotating motor (32) through a spline, the driven pulleys (34) are symmetrically arranged in the front and at the back of the driving pulley (33), the driven pulleys (34) are connected with the driving pulley (33) through the belt (35), the adjusting threaded rod (36) is connected onto the driven pulleys (34), and the limiting nut (37) is installed at the other end of the adjusting threaded rod (36, sliding seats (38) are symmetrically arranged on the adjusting threaded rod (36) in a threaded fit mode, the bottom ends of the sliding seats (38) are arranged on the bottom plate (1) in a sliding fit mode, an electric push rod (39) is arranged at the upper end of each sliding seat (38), and a limiting plate (30) is arranged at the movable end of each electric push rod (39);
clamping unit (23) including holding frame (231), grip block (232), press from both sides pad (233), spring lever (234) and centre gripping spring (235), backup pad (22) on install grip block (231) through sliding fit's mode, grip block (231) cross-section is Contraband type structure, the rectangular channel has been seted up to the symmetry on holding frame (231), grip block (232) are installed through sliding fit's mode in the rectangular channel, grip block (232) are provided with clamp pad (233) of rubber material down on the terminal surface, grip block (232) up end middle part is provided with spring lever (234), spring lever (234) other end is connected with holding frame (231), be provided with centre gripping spring (235) on spring lever (234).
2. The system of claim 1, wherein: rotation unit (29) including rotating motor (291), pinion (292), gear wheel dish (293) and transfer line (294), bottom plate (1) up end middle part be close to right side supporting seat (21) department and install through the motor cabinet and rotate motor (291), install pinion (292) through the spline on the output shaft of rotation motor (291), pinion (292) left side meshing has gear wheel dish (293), gear wheel dish (293) are installed on transfer line (294) through the spline, transfer line (294) lower extreme and bottom plate (1) are rotated and are connected, transfer line (294) upper end and cam disc (28) are through splined connection.
3. The system of claim 1, wherein: the middle part of the adjusting threaded rod (36) is not provided with threads, the two ends of the adjusting threaded rod (36) are provided with threads in opposite directions, and the thread precision at the two ends is the same.
4. The system of claim 1, wherein: the cross section of the limiting plate (30) is of a U-shaped mechanism, and a rubber pad of the U-shaped structure is arranged on the inner side of the limiting plate (30).
5. The system of claim 1, wherein: the cross section of the supporting plate (22) is of a cross structure, and a circular through hole is formed in the middle of the supporting plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011293937.4A CN112454225A (en) | 2020-11-18 | 2020-11-18 | Manufacturing system of aluminum alloy door and window |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011293937.4A CN112454225A (en) | 2020-11-18 | 2020-11-18 | Manufacturing system of aluminum alloy door and window |
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| CN112454225A true CN112454225A (en) | 2021-03-09 |
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| CN202011293937.4A Pending CN112454225A (en) | 2020-11-18 | 2020-11-18 | Manufacturing system of aluminum alloy door and window |
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| CN113172587A (en) * | 2021-04-27 | 2021-07-27 | 武汉鑫嘉丽贸易有限公司 | Manufacturing and processing machine and processing method for aluminum-plastic composite door and window |
| CN113231763A (en) * | 2021-05-13 | 2021-08-10 | 陈谋乾 | Forming processing machine and forming processing method for steel fireproof door |
| CN113696054A (en) * | 2021-09-08 | 2021-11-26 | 惠州市靖睿自动化机械有限公司 | Hardware casting grinding and polishing device and grinding process thereof |
| CN113732587A (en) * | 2021-11-05 | 2021-12-03 | 江苏晟大光电科技有限公司 | Solar panel makes aluminum alloy frame welding process equipment |
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| CN113172587A (en) * | 2021-04-27 | 2021-07-27 | 武汉鑫嘉丽贸易有限公司 | Manufacturing and processing machine and processing method for aluminum-plastic composite door and window |
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Application publication date: 20210309 |