Door and window chamfer sawing and milling machining system and method

Abstract

The invention provides a door and window chamfer sawing and milling machining system and method.The door and window chamfer sawing and milling machining system comprises a clamping part used for clamping a door and window frame body, a mounting frame is arranged on the peripheral side of the clamping part, a rotating assembly is arranged at the top of the mounting frame, and a chamfer sawing and milling assembly is connected to the rotating assembly; the rotating assembly drives the chamfering, sawing and milling assembly to rotate around the outer side of the clamping part in the circumferential direction and conduct chamfering, sawing and milling on the corners of the door and window frame body. The multiple sawing and milling units are arranged to cover the corners of the whole door and window frame body, the rotating assemblies drive the sawing and milling units to conduct chamfering machining on the corners of the door and window frame at the same time, and the defect that in the prior art, the middle corners of the door and window frame body cannot be chamfered is overcome.

Description

Technical Field

[0001] The present application belongs to the technical field of door and window frame processing, and in particular, relates to a door and window chamfering sawing and milling processing system and method. Background Art

[0002] Traditional door and window chamfering systems mainly rely on manual or semi-automatic equipment. These devices have complex structures, cumbersome operations, low production efficiency, and difficult to ensure processing accuracy. Only the outer corners of the door and window frames can be chamfered, while the middle corners of the door and window frames cannot be chamfered. These problems are particularly prominent when performing large-scale door and window chamfering. Since the middle corners of the door and window frames cannot be chamfered, it is easy for the window sash to hit the head after opening 90°, resulting in scratches, which poses a safety hazard. Therefore, it is necessary to improve the existing door and window chamfering system. Summary of the invention

[0003] In view of this, the main purpose of the present application is to provide a door and window chamfering sawing and milling processing system and method.

[0004] As one aspect of the present application, the technical solution adopted is as follows: a door and window chamfering sawing and milling processing system, comprising a clamping part for clamping a door and window frame, a mounting frame is provided on the peripheral side of the clamping part, a rotating assembly is provided on the top of the mounting frame, a chamfering sawing and milling assembly is connected to the rotating assembly, and the rotating assembly drives the chamfering sawing and milling assembly to rotate around the outer side of the clamping part and perform chamfering sawing and milling on the corners of the door and window frame;

[0005] The chamfer sawing and milling assembly comprises a mounting seat connected to the rotating assembly, a driving member is installed on the top of the mounting seat, a first sawing and milling unit, a second sawing and milling unit and a third sawing and milling unit are installed in the mounting seat, and are used to saw and mill different depths of different sawing and milling parts of the door and window frame respectively, and the second sawing and milling unit, the first sawing and milling unit and the third sawing and milling unit are arranged in sequence from near to far according to the distance from the central axis of the door and window frame, and avoidance spaces are formed respectively, so that the target sawing and milling parts can be sawed and milled;

[0006] The first sawing unit is in driving connection with the driving member; the first sawing unit performs chamfer sawing on the first sawing portion on the door and window frame;

[0007] The second sawing unit is connected to the first sawing unit through a first transmission structure, and the second sawing unit performs chamfer sawing on the second sawing part of the door and window frame;

[0008] The third sawing unit is connected to the first sawing unit via a second transmission structure, and the third sawing unit performs chamfer sawing on the third sawing part on the door frame body.

[0009] In the above, further, a groove is provided on the side of the mounting seat close to the door and window frame, and the inner wall of the groove is connected to a first protrusion;

[0010] The first sawing unit comprises a first sawing shaft connected to the driving end of the driving member, the first sawing shaft penetrates into the slot from the top of the mounting seat and the bottom end of the first sawing shaft is rotatably connected to the first protrusion;

[0011] The first sawing and milling shaft is transmission-connected to the second sawing and milling unit via the first transmission structure;

[0012] The first sawing and milling shaft is transmission-connected to the third sawing and milling unit via the second transmission structure.

[0013] In the above, further, the inner wall of the slot of the mounting seat is connected with a second protrusion and a third protrusion, the first sawing and milling shaft passes through the second protrusion and the third protrusion at the same time, and the first sawing and milling shaft is sleeved with two first gears located on both sides of the second sawing and milling part, and the first gears are respectively placed in the second protrusion and the third protrusion;

[0014] The second sawing unit comprises a second sawing shaft located on the side of the first sawing shaft close to the door and window frame, the two ends of the second sawing shaft are rotatably mounted in the second protrusion and the third protrusion respectively, the second protrusion and the third protrusion are respectively provided with cavities, each of the cavities is provided with a second gear sleeved on the end of the second sawing shaft;

[0015] The first gear is transmission-connected to the second gear through the first transmission structure.

[0016] In the above, further, the first transmission structure includes a first shaft body installed in the second protrusion, the first shaft body is rotatably connected to the inner wall of the second protrusion, and a third gear and a fourth gear are installed on the top and bottom of the first shaft body respectively;

[0017] The space where the third gear is located is connected to the space where the first gear is located, and the third gear is meshed with the first gear;

[0018] The space where the fourth gear is located is communicated with the cavity, and the fourth gear is meshed with the second gear.

[0019] In the above, further, the second transmission structure is located between the first sawing and milling unit and the third sawing and milling unit;

[0020] The second transmission structure comprises a second shaft body installed in the mounting seat, a fifth gear and a sixth gear are connected to the outer shell of the second shaft body, and the fifth gear and the sixth gear are rotatably connected to the second shaft body;

[0021] The third sawing and milling unit comprises a third sawing and milling shaft rotatably mounted in the mounting seat, a seventh gear and an eighth gear;

[0022] The seventh gear is transmission connected to the first gear at the upper end of the first sawing and milling shaft through the fifth gear; the eighth gear is transmission connected to the first gear at the lower end of the first sawing and milling shaft through the sixth gear.

[0023] In the above, further, the second shaft is sleeved with a top gear on the top, the first sawing and milling shaft is sleeved with a right gear on the top, and the third sawing and milling shaft is sleeved with a left gear on the top; the top gears are respectively meshed with the left gear and the right gear.

[0024] Further in the above, the rotating assembly includes a support frame and a motor, the support frame is arranged on the top of the mounting frame, the motor is installed on the support frame and the rotating shaft of the motor is vertically downward, and the end of the rotating shaft of the motor is connected to a turntable; the chamfering sawing assembly is connected to the side wall of the turntable.

[0025] Further in the above, the clamping part includes a machine platform, and the top surface of the machine platform is provided with a fixed outer frame and a fixed inner frame, the fixed outer frame is rectangular, and adjacent ends of the fixed outer frame are not connected; the fixed inner frame is arranged inside the fixed outer frame, and the fixed inner frame cooperates with the fixed inner frame to form a card slot for placing the door and window frame.

[0026] As another aspect of the present application, the following scheme is adopted: a door and window chamfering sawing and milling processing method, which adopts the above-mentioned door and window chamfering sawing and milling processing system for processing, comprising the following steps:

[0027] Step 1: placing the door and window frame in the clamping part for clamping;

[0028] Step 2, driving the chamfering sawing and milling assembly to rotate axially around the outer side of the clamping portion through the rotating assembly;

[0029] Step three, the driving member on the top of the mounting seat of the chamfering sawing assembly drives the first sawing unit, the second sawing unit, and the third sawing unit at the same time, so as to perform chamfering and milling on different sawing positions and different depths of the door and window frame.

[0030] As another aspect of the present application, the above-mentioned door and window chamfering sawing and milling processing method further comprises:

[0031] In step 1, the installed door and window frame is placed in the clamping part, and the middle part of the door and window frame is clamped and fixed by the fixed outer frame and the fixed outer frame, so that each frame corner is exposed to facilitate the chamfering saw and milling assembly to perform chamfering on the door and window frame;

[0032] Adjust the chamfer sawing and milling assembly to a suitable position so that any corner on the door and window frame is placed in the slot; make the lower end surface of the first protrusion in the mounting seat contact the upper end surface of the third sawing and milling part on the door frame; make the second protrusion and the third protrusion in the mounting seat clamped on the upper and lower end surfaces of the second sawing and milling part on the door frame;

[0033] In step 2, the motor is started so that the motor drives the turntable to rotate and drives the mounting base to rotate;

[0034] In step three, start the driving member on the mounting seat, the driving member drives the first sawing milling shaft to rotate, and the first sawing milling shaft saws and mills the first sawing milling part; the first sawing milling shaft drives the second sawing milling shaft and the third sawing milling shaft to rotate through the transmission structure, and chamfers the second sawing milling part and the third milling part.

[0035] Compared with the prior art, the present application has the beneficial effect of arranging multiple sawing and milling units to cover the edges and corners of the entire door and window frame, and driving the sawing and milling units through a rotating assembly to chamfer the edges and corners of the door and window frames at the same time, thereby optimizing the deficiency of the prior art that the middle corners of the door and window frames cannot be chamfered. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The following drawings are only used to illustrate and explain the present application, and are not used to limit the scope of the present application, wherein:

[0037] Figure 1 A three-dimensional schematic diagram of the present application;

[0038] Figure 2 This is a schematic diagram of chamfering sawing and milling in this application;

[0039] Figure 3 It is a cross-sectional schematic diagram of the chamfering sawing and milling assembly and the door and window frame sawing and milling in this application;

[0040] Figure 4 for Figure 3 Enlarged view of part A in .

[0041] Reference numerals: 100. clamping portion; 101. machine platform; 102. fixed outer frame; 103. fixed inner frame; 104. card slot;

[0042] 200. Mounting frame;

[0043] 300. Rotating assembly; 301. Support frame; 302. Motor; 303. Rotating shaft; 304. Turntable;

[0044] 400. Chamfer sawing and milling assembly; 401. Mounting seat; 402. Driving member; 403. First sawing and milling unit; 404. Second sawing and milling unit; 405. Third sawing and milling unit; 406. First transmission structure; 407. Second transmission structure; 408. Slotting; 409. First protrusion; 410. First sawing and milling shaft; 411. Second protrusion; 412. Third protrusion; 413. First gear; 414. Second sawing and milling shaft; 415. Second gear; 416. First shaft; 417. Third gear; 418. Fourth gear; 419. Second shaft; 420. Fifth gear; 421. Sixth gear; 422. Third sawing and milling shaft; 423. Seventh gear; 424. Eighth gear; 425. Top gear; 426. Right gear; 427. Left gear; DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution, design method and advantages of this application more clear, the following is a further detailed description of this application through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain this application and are not used to limit this application.

[0046] Since the connecting corners of the door and window frames are right-angled, there are products in the prior art that can perform chamfering and sawing on the corners of the door and window frames. However, since the corners of the door and window frames have multiple layers, the corner layers at the upper and lower ends are longer than the corner layers in the middle. The existing machines cannot perform chamfering on the right angles of the corner layers of the middle layer during the sawing process, making the chamfering process cumbersome. If the corners of the middle layer are not chamfered and sawed, the corners are relatively sharp after the door and window are opened, which will endanger the user and cause scratches or punctures. The present application is based on this background condition and aims to improve the existing door and window chamfering and sawing process in order to solve the problem that the middle layer of the door and window frames is inconvenient to chamfer. The following is a specific implementation method of the present application:

[0047] As an embodiment of the present application, refer to Figures 1 to 4 The present application provides a door and window chamfer sawing and milling processing system, comprising a clamping part 100 for clamping a door and window frame, the clamping part 100 comprises a machine platform 101, a fixed outer frame 102 and a fixed inner frame 103 are arranged on the top surface of the machine platform 101, the fixed outer frame 102 is rectangular, and the adjacent ends of the fixed outer frame 102 are not connected; the fixed inner frame 103 is arranged inside the fixed outer frame 102, and the fixed inner frame 103 cooperates with the fixed inner frame 103 to form a card slot 104 for placing the door and window frame;

[0048] A mounting frame 200 is provided on the circumferential side of the clamping portion 100, and a rotating assembly 300 is provided on the top of the mounting frame 200. The rotating assembly 300 includes a supporting frame 301 and a motor 302. The supporting frame 301 is provided on the top of the mounting frame 200, and the motor 302 is installed on the supporting frame 301 and the rotating shaft 303 of the motor 302 is vertically downward, and a turntable 304 is connected to the end of the rotating shaft 303 of the motor 302; the chamfering sawing assembly 400 is connected to the side wall of the turntable 304, and the chamfering sawing assembly 400 is connected to the rotating assembly 300, and the rotating assembly 300 drives the chamfering sawing assembly 400 to rotate circumferentially around the outer side of the clamping portion 100 and chamfer the corners of the door and window frames.

[0049] The motor 302 in the rotating component 300 can drive the turntable 304 to rotate, thereby driving the chamfering sawing component 400 to perform circular motion. During the rotation process, the chamfering sawing component 400 can chamfer the corners of the door and window frames. After completing the chamfering of each corner, it rotates to the next corner to perform the next process, which can save processing time and improve efficiency.

[0050] In the above embodiment, reference Figure 3 As shown, the chamfering sawing assembly 400 includes a mounting base 401 connected to the rotating assembly 300, a driving member 402 is installed on the top of the mounting base 401, and a first sawing unit 403, a second sawing unit 404 and a third sawing unit 405 are installed on the mounting base 401, which are used to saw the different sawing parts of the door and window frame at different depths, respectively. The second sawing unit 404, the first sawing unit 403 and the third sawing unit 405 are arranged in sequence from near to far according to the distance close to the central axis of the door and window frame, and avoidance spaces are formed respectively, so that the target sawing part can be sawed; the first sawing unit 403 is connected to the driving member 402 in transmission; the first sawing unit 403 performs chamfering sawing on the first sawing part a on the door and window frame.

[0051] In the above embodiment, reference Figure 3 As shown, a second sawing unit 404 located inside the first sawing unit 403 is installed in the mounting seat 401, and the second sawing unit 404 is connected to the first sawing unit 403 through a first transmission structure 406. The second sawing unit 404 performs chamfering sawing on the second sawing part b on the door and window frame.

[0052] In the above embodiment, reference Figure 3As shown, a third sawing unit 405 located outside the first sawing unit 403 is installed in the mounting seat 401, and the third sawing unit 405 is connected to the first sawing unit 403 through a second transmission structure 407. The third sawing unit 405 performs chamfering sawing on the third sawing part c on the door frame.

[0053] It should be noted that Figure 3 The first sawing and milling part a is the part with more prominent corners of the existing door and window frame. Figure 3 The third sawing and milling part c is the most prominent part of the existing door and window frame corner, and Figure 3 The second milling part b is the most difficult part of the door and window frame chamfering milling. Since the existing milling cutter is vertical, it is difficult to saw the second milling part b. Generally, manual chamfering milling is used or no chamfering milling is performed.

[0054] In the above, reference Figure 3 As shown, a groove 408 is provided on the side of the mounting seat 401 close to the door and window frame, and the inner wall of the groove 408 is connected to a first protrusion 409; the first sawing and milling unit 403 includes a first sawing and milling shaft 410 connected to the driving end of the driving member 402, the first sawing and milling shaft 410 penetrates into the groove 408 from the top of the mounting seat 401 and the bottom end of the first sawing and milling shaft 410 is rotatably connected to the first protrusion 409; the first sawing and milling shaft 410 is transmission-connected to the second sawing and milling unit 404 through the first transmission structure 406; the first sawing and milling shaft 410 is transmission-connected to the third sawing and milling unit 405 through the second transmission structure 407.

[0055] In the above, reference Figure 3 As shown, the inner wall of the slot 408 of the mounting seat 401 is connected with a second protrusion 411 and a third protrusion 412, the first sawing milling shaft 410 passes through the second protrusion 411 and the third protrusion 412 at the same time, and the first sawing milling shaft 410 is sleeved with two first gears 413 located on both sides of the second sawing milling part b, and the first gears 413 are respectively placed in the second protrusion 411 and the third protrusion 412; the second sawing milling unit 404 includes a second sawing milling shaft 414 located on the side of the first sawing milling shaft 410 close to the door and window frame, and the two ends of the second sawing milling shaft 414 are respectively rotatably installed in the second protrusion 411 and the third protrusion 412, and the second protrusion 411 and the third protrusion 412 are respectively provided with cavities, and each of the cavities is provided with a second gear 415 sleeved on the end of the second sawing milling shaft 414; the first gear 413 is transmission-connected to the second gear 415 through the first transmission structure 406.

[0056] In the above, reference Figure 3and Figure 4 As shown, the first transmission structure 406 includes a first shaft 416 installed in the second protrusion 411, the first shaft 416 is rotatably connected to the inner wall of the second protrusion 411, and the top and bottom of the first shaft 416 are respectively installed with a third gear 417 and a fourth gear 418; the space where the third gear 417 is located is connected to the space where the first gear 413 is located, and the third gear 417 is meshed with the first gear 413; the space where the fourth gear 418 is located is connected to the cavity, and the fourth gear 418 is meshed with the second gear 415.

[0057] In the above, reference Figure 3 As shown, the second transmission structure 407 is located between the first sawing and milling unit 403 and the third sawing and milling unit 405; the second transmission structure 407 includes a second shaft 419 installed in the mounting seat 401, and the second shaft 419 is outerly connected with a fifth gear 420 and a sixth gear 421, and the fifth gear 420 and the sixth gear 421 are rotatably connected with the second shaft 419; the third sawing and milling unit 405 includes a third sawing and milling shaft 422 rotatably installed in the mounting seat 401, and the third sawing and milling shaft 422 is respectively sleeved with a seventh gear 423 and an eighth gear 424 corresponding to the positions of the fifth gear 420 and the sixth gear 421; the seventh gear 423 is transmission-connected to the first gear 413 at the upper end of the first sawing and milling shaft 410 through the fifth gear 420; the eighth gear 424 is transmission-connected to the first gear 413 at the lower end of the first sawing and milling shaft 410 through the sixth gear 421.

[0058] The outer surface of the first sawing and milling shaft 410 is not entirely a milling cutter, and has a sawing and milling functional area arranged corresponding to the position of the first sawing and milling part a, and the non-corresponding outer surface is a smooth surface; the second sawing and milling shaft 414 is similar in arrangement to the first sawing and milling shaft 410, and has a sawing and milling functional area arranged corresponding to the position of the second sawing and milling part b; the third sawing and milling shaft 422 is similar in arrangement to the first sawing and milling shaft 410, and has a sawing and milling functional area arranged corresponding to the position of the third sawing and milling part c.

[0059] In the above, reference Figure 3As shown, in order to further enhance the connection stability between the second transmission structure 407 and the first sawing and milling unit 403 and the third sawing and milling unit 405, a top gear 425 is sleeved on the top of the second shaft 419, a right gear 426 is sleeved on the top of the first sawing and milling shaft 410, and a left gear 427 is sleeved on the top of the third sawing and milling shaft 422; the top gear 425 is respectively meshed with the left gear 427 and the right gear 426, and the top gear 425 is respectively meshed with the left and right gears. By adding a connecting structure to enhance the connection stability among the three, the first sawing and milling unit 403 and the third sawing and milling unit 405 can be made more stable when rotating.

[0060] As another aspect of the present application, a door and window chamfering sawing and milling processing method is specifically provided, which adopts the above-mentioned door and window chamfering sawing and milling processing system for processing, and comprises the following steps:

[0061] Step 1: placing the door and window frame in the clamping part for clamping;

[0062] Step 2, driving the chamfering sawing and milling assembly to rotate axially around the outer side of the clamping portion through the rotating assembly;

[0063] Step three, the driving member on the top of the mounting seat of the chamfering sawing assembly drives the first sawing unit, the second sawing unit, and the third sawing unit at the same time, so as to perform chamfering and milling on different sawing positions and different depths of the door and window frame.

[0064] In the above step 1, the installed door and window frame is placed in the clamping part 100, and the middle part of the door and window frame is clamped and fixed by the fixed outer frame 102 and the fixed inner frame, so that each frame corner is exposed to facilitate the chamfering sawing and milling assembly 400 to perform chamfering on the door and window frame;

[0065] In the above step 1, the chamfer sawing assembly 400 is adjusted to a suitable position so that any corner on the door and window frame is placed in the slot 408; the lower end surface of the first protrusion 409 in the mounting seat 401 is in contact with the upper end surface of the third sawing portion c on the door frame; the second protrusion 411 and the third protrusion 412 in the mounting seat 401 are clamped on the upper and lower end surfaces of the second sawing portion b on the door frame;

[0066] In the above step 2, the motor 302 is started, so that the motor 302 drives the rotating disk 304 to rotate and drives the mounting seat 401 to rotate;

[0067] In the above step three, the driving member 402 on the mounting seat 401 is started, and the driving member 402 drives the first sawing and milling shaft 410 to rotate, and the first sawing and milling shaft 410 saws and mills the first sawing and milling part a; the first sawing and milling shaft 410 drives the second sawing and milling shaft 414 and the third sawing and milling shaft 422 to rotate through the transmission structure, and chamfers the second sawing and milling part b and the third sawing and milling part c.

[0068] In the step, the lengths of the fixed outer frame 102 and the fixed inner frame 103 are both shorter than the length of the door and window frame, so as to prevent the clamping frame from being too long and affecting the rotation of the chamfering sawing and milling assembly 400, thereby ensuring smoother chamfering processing.

[0069] In the above-mentioned chamfering process, the driving member 402 is a motor, which can be controlled by a controller. When the driving member 402 works, it drives the first sawing milling shaft 410 to rotate so as to perform chamfering on the first sawing milling part a. At the same time, the first sawing milling shaft 410 can pass through the first transmission structure and the second transmission structure, so that the second sawing milling shaft 414 and the third sawing milling shaft 422 can perform chamfering on the second sawing milling part b and the third sawing milling part c respectively; it can realize chamfering of areas that are more difficult to saw, and can perform chamfering on three sawing milling parts at the same time, thereby improving processing efficiency.

[0070] The protrusion involved in the present application can overlap the upper end surface of the sawing and milling part to play a guiding effect.

[0071] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. Door and window chamfering sawing and milling system, characterized in that: The invention comprises a clamping part (100) for clamping a door or window frame, a mounting frame (200) is arranged on the peripheral side of the clamping part (100), a rotating assembly (300) is arranged on the top of the mounting frame (200), a chamfering sawing assembly (400) is connected to the rotating assembly (300), and the rotating assembly (300) drives the chamfering sawing assembly (400) to rotate around the outer side of the clamping part (100) and perform chamfering sawing on the corners of the door or window frame; The chamfer sawing and milling assembly (400) comprises a mounting seat (401) connected to the rotating assembly (300), a driving member (402) is mounted on the top of the mounting seat (401), a first sawing and milling unit (403), a second sawing and milling unit (404) and a third sawing and milling unit (405) are mounted on the mounting seat (401) for sawing and milling different sawing and milling parts of different depths at different sawing and milling parts of the door and window frame respectively, the second sawing and milling unit (404), the first sawing and milling unit (403) and the third sawing and milling unit (405) are arranged in sequence from near to far according to the distance from the central axis of the door and window frame, and avoidance spaces are formed respectively, so that the target sawing and milling parts can be sawed and milled; The first sawing unit (403) is in driving connection with the driving member (402); the first sawing unit (403) performs chamfer sawing on the first sawing portion (a) on the door and window frame; The second sawing and milling unit (404) is connected to the first sawing and milling unit (403) via a first transmission structure (406), and the second sawing and milling unit (404) performs chamfer sawing and milling on the second sawing and milling part (b) on the door and window frame; The third sawing unit (405) is connected to the first sawing unit (403) via a second transmission structure (407), and the third sawing unit (405) performs chamfer sawing on the third sawing part (c) on the door frame body.

2. The door and window chamfering sawing and milling processing system according to claim 1, characterized in that: The side surface of the mounting seat (401) close to the door and window frame is provided with a slot (408), and the inner wall of the slot (408) is connected to a first protrusion (409); The first sawing and milling unit (403) comprises a first sawing and milling shaft (410) connected to the driving end of the driving member (402), the first sawing and milling shaft (410) penetrates into the slot (408) from the top of the mounting seat (401), and the bottom end of the first sawing and milling shaft (410) is rotatably connected to the first protrusion (409); The first sawing and milling shaft (410) is transmission-connected to the second sawing and milling unit (404) via the first transmission structure (406); The first sawing and milling shaft (410) is transmission-connected to the third sawing and milling unit (405) via the second transmission structure (407).

3. The door and window chamfering sawing and milling processing system according to claim 2, characterized in that: The inner wall of the slot (408) of the mounting seat (401) is connected with a second protrusion (411) and a third protrusion (412); the first sawing and milling shaft (410) passes through the second protrusion (411) and the third protrusion (412) at the same time; and the first sawing and milling shaft (410) is sleeved with two first gears (413) located on both sides of the second sawing and milling part (b); the first gears (413) are respectively placed in the second protrusion (411) and the third protrusion (412); The second sawing and milling unit (404) comprises a second sawing and milling shaft (414) located on the side of the first sawing and milling shaft (410) close to the door and window frame, the two ends of the second sawing and milling shaft (414) are rotatably mounted in the second protrusion (411) and the third protrusion (412), the second protrusion (411) and the third protrusion (412) are respectively provided with cavities, and each of the cavities is provided with a second gear (415) sleeved on the end of the second sawing and milling shaft (414); The first gear (413) is transmission-connected to the second gear (415) via the first transmission structure (406).

4. The door and window chamfering sawing and milling processing system according to claim 3, characterized in that: The first transmission structure (406) comprises a first shaft (416) installed in the second protrusion (411), the first shaft (416) is rotatably connected to the inner wall of the second protrusion (411), and a third gear (417) and a fourth gear (418) are respectively installed on the top and bottom of the first shaft (416); The space where the third gear (417) is located is connected to the space where the first gear (413) is located, and the third gear (417) is meshed with the first gear (413); The space where the fourth gear (418) is located is communicated with the cavity, and the fourth gear (418) is meshed with the second gear (415).

5. The door and window chamfering sawing and milling processing system according to claim 3, characterized in that: The second transmission structure (407) is located between the first sawing and milling unit (403) and the third sawing and milling unit (405); The second transmission structure (407) comprises a second shaft (419) installed in the mounting seat (401), a fifth gear (420) and a sixth gear (421) are connected to the outer shell of the second shaft (419), and the fifth gear (420) and the sixth gear (421) are rotatably connected to the second shaft (419); The third sawing and milling unit (405) comprises a third sawing and milling shaft (422) rotatably mounted in the mounting seat (401), and the third sawing and milling shaft (422) is sleeved with a seventh gear (423) and an eighth gear (424) corresponding to the positions of the fifth gear (420) and the sixth gear (421), respectively; The seventh gear (423) is transmission-connected to the first gear (413) at the upper end of the first sawing and milling shaft (410) through the fifth gear (420); and the eighth gear (424) is transmission-connected to the first gear (413) at the lower end of the first sawing and milling shaft (410) through the sixth gear (421).

6. The door and window chamfering sawing and milling processing system according to claim 5, characterized in that: The top of the second shaft (419) is sleeved with a top gear (425), the top of the first sawing and milling shaft (410) is sleeved with a right gear (426), and the top of the third sawing and milling shaft (422) is sleeved with a left gear (427); the top gear (425) is respectively meshed with the left gear (427) and the right gear (426).

7. The door and window chamfering sawing and milling processing system according to claim 1, characterized in that: The rotating assembly (300) comprises a support frame (301) and a motor (302); the support frame (301) is arranged on the top of the mounting frame (200); the motor (302) is mounted on the support frame (301) and the rotating shaft (303) of the motor (302) is vertically downward; the end of the rotating shaft (303) of the motor (302) is connected to a turntable (304); the chamfering sawing assembly (400) is connected to the side wall of the turntable (304).

8. The door and window chamfering sawing and milling processing system according to claim 1, characterized in that: The clamping portion (100) comprises a machine platform (101), the top surface of the machine platform (101) is provided with a fixed outer frame (102) and a fixed inner frame (103), the fixed outer frame (102) is rectangular, and adjacent ends of the fixed outer frame (102) are not connected; the fixed inner frame (103) is arranged inside the fixed outer frame (102), and the fixed inner frame (103) cooperates with the fixed inner frame (103) to form a slot (104) for placing a door and window frame.

9. Door and window chamfering sawing and milling method, characterized in that: The door and window chamfering sawing and milling processing system according to any one of claims 1 to 8 is used for processing, comprising the following steps: Step 1: placing the door and window frame in the clamping part for clamping; Step 2, driving the chamfering sawing and milling assembly to rotate axially around the outer side of the clamping portion through the rotating assembly; Step three, turn on the driving part on the top of the mounting seat of the chamfering sawing assembly, and drive the first sawing unit, the second sawing unit, and the third sawing unit at the same time to perform chamfering and milling on different sawing positions and different depths of the door and window frame.

10. The door and window chamfering sawing and milling method according to claim 9, characterized in that: The step 1 comprises: placing the installed door and window frame in the clamping part (100), clamping and fixing the middle part of the door and window frame by means of a fixed outer frame (102) and a fixed inner frame (103), so that each frame corner is exposed to facilitate the chamfering sawing and milling assembly (400) to perform chamfering on the door and window frame; The chamfering sawing and milling assembly (400) is adjusted to a suitable position so that any corner on the door and window frame is placed in the slot (408); the lower end surface of the first protrusion (409) in the mounting seat (401) is in contact with the upper end surface of the third sawing and milling portion (c) on the door frame; and the second protrusion (411) and the third protrusion (412) in the mounting seat (401) are clamped on the upper and lower end surfaces of the second sawing and milling portion (b) on the door frame; The second step comprises: starting the motor (302), so that the motor (302) drives the rotating disk (304) to rotate and drives the mounting seat (401) to rotate; The step three comprises: starting the driving member (402) on the mounting seat (401), the driving member (402) driving the first sawing and milling shaft (410) to rotate, and the first sawing and milling shaft (410) performs sawing and milling on the first sawing and milling part (a); the first sawing and milling shaft (410) drives the second sawing and milling shaft (414) and the third sawing and milling shaft (422) to rotate through the transmission structure, and performs chamfering on the second sawing and milling part (b) and the third sawing and milling part (c).

Images