Metal door and window machining, positioning and welding equipment

Abstract

The invention discloses metal door and window processing, positioning and welding equipment which comprises a welding table for welding a metal door and window frame, and is characterized in that a fixing assembly, a clamping assembly and an after-welding cleaning assembly are arranged on the welding table. Transmission of the two lead screws is achieved through the multiple meshed bevel gears, meanwhile, the after-welding sweeping assembly can be driven when the gear strip triggers the rotating gear, the same motor drives multiple parts to conduct transmission, the utilization rate is increased, and meanwhile energy consumption is reduced; through the foldable cleaning plate, the cleaning plate cannot block the welding table when the door and window are welded, and the use comfort of an operator is improved; the fixing requirements of metal doors and windows with different lengths, widths and thicknesses during welding can be better met, the driving motor can drive the welding table to rotate, and the requirement that an operator conducts welding operation on the welding table at multiple angles is met; and according to different materials of the metal doors and windows, switching can be conducted between sweeping of chippings by the cleaning brush and adsorption of metal chippings by the magnetic suction plate.

Description

Technical Field

[0001] The invention relates to a door and window welding device, in particular to a metal door and window processing positioning welding device, belonging to the technical field of door and window processing. Background Art

[0002] During the door and window frame welding process, the frame needs to be clamped and fixed to facilitate the welding operations of the door and window frames.

[0003] After searching, Chinese patent number CN114227119A discloses a universal positioning device for aluminum alloy door and window welding processing and its positioning method. By adding a frame rotating component, it is convenient to adjust the angle of the positioning door and window frame, and it is convenient for welding personnel to perform welding operations on various parts of the frame. By adding an adjustable clamping component, it is possible to clamp and fix door and window alloy frames of different sizes, greatly improving the applicable orientation of the device. By adding a positionable support seat, it can play a positioning and supporting role for the rotating mechanism inside the support seat body, fix the door and window alloy frame to the adjusted angle position, and facilitate the operator to use it in combination with static and dynamic. However, in the above patented product, when fixing the door and window alloy frames of different sizes, the doors and windows are clamped only by movable frames that are close to or far away from each other. During the clamping process, the door frame is easily shaken by force, and metal debris will be generated when the metal door and window are welded. If it is not cleaned in time, it will affect the subsequent welding operation and use. Summary of the invention

[0004] The purpose of the present invention is to provide a metal door and window processing positioning welding equipment in order to solve the above-mentioned problems.

[0005] The present invention achieves the above-mentioned object through the following technical scheme: a metal door and window processing positioning welding equipment, comprising a welding table for welding metal door and window frames, characterized in that: the welding table is provided with a fixing component, a clamping component and a cleaning component after welding;

[0006] The fixing assembly is used to fix and limit the positions of the two ends of doors and windows of different lengths, so that the positions of the doors and windows will not be offset during welding. The fixing assembly includes a movable groove, a first screw rod, a second screw rod, a movable plate and a fixed plate. Both sides of the top of the welding platform are provided with movable grooves, and the first screw rod and the second screw rod are respectively arranged inside the two movable grooves. A fixed plate is arranged at one end of the top of the welding platform, and a movable plate is arranged at one end of the welding platform away from the fixed plate and located at the top of the movable groove;

[0007] The clamping assembly is used to clamp and fix door and window frames of different thicknesses, and the clamping assembly includes a second motor, a rotating rod, a first bevel gear, a second bevel gear, a connecting rod, a third bevel gear, a fourth bevel gear, a third screw rod, a threaded block, a support plate, a pressing plate, a lifting slot and a fourth screw rod, both sides of the movable plate and the fixed plate opposite to one another are provided with lifting slots, a third screw rod and a fourth screw rod are respectively provided inside the two lifting slots, the top ends of the third screw rod and the fourth screw rod are respectively connected with the first bevel gear and the fourth bevel gear, the second bevel gear and the third bevel gear are respectively provided on the opposite side of the top ends of the first bevel gear and the fourth bevel gear, a connecting rod is provided between the second bevel gear and the third bevel gear, a rotating rod is provided at the top end of the first bevel gear, a second motor is provided at the top end of the rotating rod, threaded blocks are provided on the third screw rod and the fourth screw rod, two threaded blocks are connected with a pressing plate, and a support plate is provided at the bottom end of the movable plate and the fixed plate opposite to one another;

[0008] The post-welding cleaning assembly is used to clean the metal debris caused by welding on the surface of the doors and windows after welding. The post-welding cleaning assembly includes a gear bar, a rotating gear, a connecting rod, a fifth bevel gear, a sixth bevel gear, a cross bar, a seventh bevel gear, an eighth bevel gear, a vertical rod, a ninth bevel gear, a tenth bevel gear, a fifth screw rod, a moving block, a rotating ring, a cleaning plate and a magnetic plate. The top of the pressing plate is provided with a gear bar, a cross bar is provided on one side of the inner top of the fixing plate, and the two ends of the cross bar are respectively provided with a sixth bevel gear and a seventh bevel gear, and the sixth bevel gear is away from the cross bar. A fifth bevel gear is provided on the side, the fifth bevel gear is connected with a connecting rod, the end of the connecting rod close to the gear bar is provided with a rotating gear, the bottom end of the seventh bevel gear is provided with an eighth bevel gear, the bottom end of the eighth bevel gear is provided with a vertical rod, the end of the vertical rod away from the eighth bevel gear is provided with a ninth bevel gear, a tenth bevel gear is provided on one side of the ninth bevel gear, a fifth screw rod is provided at one end of the tenth bevel gear, a moving block is provided on the fifth screw rod, a rotating ring is provided in the middle of the outer side of the moving block, the rotating ring is connected with a cleaning plate, and a magnetic suction plate is provided on the cleaning plate close to the welding table.

[0009] Preferably, both sides of the bottom end of the movable plate are connected to the first screw rod and the second screw rod with nuts, the threaded block is connected to the third screw rod and the fourth screw rod nut, the first bevel gear is meshed with the second bevel gear, the third bevel gear is meshed with the fourth bevel gear, the fifth bevel gear is meshed with the sixth bevel gear, the seventh bevel gear is meshed with the eighth bevel gear, and the ninth bevel gear is meshed with the tenth bevel gear.

[0010] Preferably, a rotating rod is provided inside the welding table and at one end of the first screw rod, a first motor is provided at one end of the rotating rod away from the first screw rod, and a rotating belt is provided between the rotating rod and the second screw rod.

[0011] Preferably, the size and shape of the support plate are consistent with those of the pressing plate, a plurality of springs are equidistantly provided at the bottom end of the pressing plate, and an extrusion block is connected to one end of the spring away from the pressing plate.

[0012] Preferably, the gear bar is meshed with the rotating gear, and the fifth bevel gear, the sixth bevel gear, the cross bar, the seventh bevel gear, the eighth bevel gear, the vertical bar, the ninth bevel gear and the tenth bevel gear are all located inside the fixed plate.

[0013] Preferably, a fixed limit block is provided at one end of the fifth screw rod away from the tenth bevel gear and located at the top of the welding table, and the magnetic suction plate is equipped with a cleaning brush.

[0014] Preferably, the rotating ring is rotationally engaged with the moving block, and the rotation angle is 0-180°.

[0015] Preferably, a connecting rod is provided at one end of the cleaning plate close to the rotating ring, the cleaning plate is divided into two parts by the connecting rod, and one end of the cleaning plate away from the rotating ring is hinged to the connecting rod.

[0016] Preferably, the cleaning plate is provided with a card slot and a docking slot on both sides close to the connecting rod, and the card slot and the docking slot are respectively provided with a card rod and a fixing bolt correspondingly, and a cross plate is provided on one side of the card rod close to the fixing bolt, and a clamping ring is provided on one end of the cross plate close to the fixing bolt.

[0017] Preferably, a base is provided at the bottom end of the welding table, a driving motor is provided in the middle of the top end of the base, and an execution end of the driving motor is fixedly connected to the bottom end of the welding table.

[0018] The present invention has the following beneficial effects:

[0019] 1. The transmission of two screw rods is realized through multiple connected bevel gears. At the same time, the cleaning components after welding can be driven when the gear bar triggers the rotating gear, so that multiple components can be driven by the same motor, which improves the utilization rate and reduces energy consumption;

[0020] 2. The foldable cleaning plate will not block the welding table when welding doors and windows, thus improving the operator's comfort;

[0021] 3. It can better adapt to the fixing requirements of metal doors and windows of different lengths, widths and thicknesses during welding. The driving motor can drive the welding table to rotate, satisfying the operator's welding operations at multiple angles;

[0022] 4. Depending on the material of metal doors and windows, you can switch between the cleaning brush to sweep away debris and the magnetic plate to absorb metal debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of the overall structure of a metal door and window processing positioning welding equipment proposed by the present invention;

[0024] Figure 2 This is a three-dimensional diagram of the structure of various components and parts of a metal door and window processing positioning welding equipment proposed by the present invention;

[0025] Figure 3 This is a three-dimensional diagram of the structure of a clamping assembly of a metal door and window processing positioning welding equipment proposed by the present invention;

[0026] Figure 4 This is a three-dimensional diagram of the structure of the cleaning assembly after welding of a metal door and window processing positioning welding equipment proposed by the present invention;

[0027] Figure 5 A three-dimensional diagram of the structure of a cleaning plate of a metal door and window processing positioning welding equipment proposed by the present invention;

[0028] Figure 6 This is a three-dimensional diagram of the structure of a cleaning plate of a metal door and window processing positioning welding equipment proposed by the present invention.

[0029] In the figure: 1, welding table; 101, base; 102, driving motor; 2, fixing assembly; 201, moving slot; 202, first motor; 203, rotating rod; 204, first screw rod; 205, rotating belt; 206, second screw rod; 207, moving plate; 208, fixing plate; 3, clamping assembly; 301, second motor; 302, rotating rod; 303, first bevel gear; 304, second bevel gear; 305, connecting rod; 306, third bevel gear; 307, fourth bevel gear; 308, third screw rod; 309, threaded block; 310, supporting plate; 311, pressing plate; 312, lifting slot; 313, fourth screw rod; 314, Spring; 315, extrusion block; 4, post-welding cleaning assembly; 401, gear bar; 402, rotating gear; 403, connecting rod; 404, fifth bevel gear; 405, sixth bevel gear; 406, cross bar; 407, seventh bevel gear; 408, eighth bevel gear; 409, vertical rod; 410, ninth bevel gear; 411, tenth bevel gear; 412, fifth screw rod; 413, moving block; 414, rotating ring; 415, cleaning plate; 416, magnetic plate; 5, cleaning brush; 6, connecting rod; 601, slot; 602, slot; 603, cross plate; 604, clamping ring; 605, docking slot; 606, fixing bolt; 7, fixing limit block. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Embodiment 1:

[0032] Reference Figure 1-2 , a metal door and window processing positioning welding equipment, comprising a welding table 1 for welding metal door and window frames, characterized in that: the welding table 1 is provided with a fixing component 2, a clamping component 3 and a cleaning component 4 after welding;

[0033] The fixing component 2 is used to fix and limit the positions of the two ends of doors and windows of different lengths so that the positions of the doors and windows will not be shifted during welding. The fixing component 2 includes a movable groove 201, a first screw rod 204, a second screw rod 206, a movable plate 207 and a fixed plate 208. The movable grooves 201 are provided on both sides of the top of the welding platform 1. The first screw rod 204 and the second screw rod 206 are respectively provided inside the two movable grooves 201. A fixed plate 208 is provided at one end of the top of the welding platform 1. A movable plate 207 is provided at the end of the welding platform 1 away from the fixed plate 208 and located at the top of the movable groove 201.

[0034] Both sides of the bottom end of the movable plate 207 are connected to the first screw rod 204 and the second screw rod 206 by nuts, the threaded block 309 is connected to the third screw rod 308 and the fourth screw rod 313 by nuts, the first bevel gear 303 is meshed with the second bevel gear 304, the third bevel gear 306 is meshed with the fourth bevel gear 307, the fifth bevel gear 404 is meshed with the sixth bevel gear 405, the seventh bevel gear 407 is meshed with the eighth bevel gear 408, and the ninth bevel gear 410 is meshed with the tenth bevel gear 411.

[0035] A rotating rod 203 is provided inside the welding table 1 and at one end of the first screw rod 204. A first motor 202 is provided at the end of the rotating rod 203 away from the first screw rod 204. A rotating belt 205 is provided between the rotating rod 203 and the second screw rod 206. The size and shape of the support plate 310 are consistent with the size and shape of the pressing plate 311. A plurality of springs 314 are equidistantly provided at the bottom end of the pressing plate 311. An extrusion block 315 is connected to the end of the spring 314 away from the pressing plate 311.

[0036] In this embodiment, it should be noted that: when welding metal doors and windows, the frame of the metal doors and windows is placed on the top of the welding table 1. The size of the welding table 1 is made according to the maximum size when conventional doors and windows are produced. Therefore, when conventional metal doors and windows are produced, if the metal doors and windows are small, the first motor 202 is started to drive the rotating rod 203 and the first screw rod 204 to rotate, and then drive the rotating belt 205 and the second screw rod 206 to rotate, so as to realize the synchronous rotation of the first screw rod 204 and the second screw rod 206, so that the movable plate 207 connected to the nuts of the first screw rod 204 and the second screw rod 206 moves back and forth on the welding table 1, and the front and rear of the metal door and window frame are clamped and fixed.

[0037] Embodiment 2:

[0038] Different from the first embodiment, Figure 1-3, this embodiment also has the following further content: the clamping assembly 3 is used to clamp and fix door and window frames of different thicknesses, and the clamping assembly 3 includes a second motor 301, a rotating rod 302, a first bevel gear 303, a second bevel gear 304, a connecting rod 305, a third bevel gear 306, a fourth bevel gear 307, a third screw rod 308, a threaded block 309, a support plate 310, a pressing plate 311, a lifting groove 312 and a fourth screw rod 313. Lifting grooves 312 are provided on both sides of the opposite ends of the movable plate 207 and the fixed plate 208, and the third screw rod 308 and the fourth screw rod 313 are respectively provided inside the two lifting grooves 312. The third screw rod 308 and the fourth screw rod 313 are provided inside the two lifting grooves 312. The top of the screw rod 313 is respectively connected to the first bevel gear 303 and the fourth bevel gear 307, the second bevel gear 304 and the third bevel gear 306 are respectively provided on the opposite side of the top of the first bevel gear 303 and the fourth bevel gear 307, a connecting rod 305 is provided between the second bevel gear 304 and the third bevel gear 306, the top of the first bevel gear 303 is provided with a rotating rod 302, the top of the rotating rod 302 is provided with a second motor 301, the third screw rod 308 and the fourth screw rod 313 are both provided with a threaded block 309, the two threaded blocks 309 are connected with a pressing plate 311, and a support plate 310 is provided at the bottom end of the opposite side of the movable plate 207 and the fixed plate 208.

[0039] The gear bar 401 is meshed with the rotating gear 402, and the fifth bevel gear 404, the sixth bevel gear 405, the cross bar 406, the seventh bevel gear 407, the eighth bevel gear 408, the vertical bar 409, the ninth bevel gear 410 and the tenth bevel gear 411 are all located inside the fixed plate 208. The fifth screw rod 412 is away from the end of the tenth bevel gear 411 and is located at the top of the welding table 1. A fixed limit block 7 is provided, and the magnetic suction plate 416 is equipped with a cleaning brush 5. The rotating ring 414 is rotatably engaged with the moving block 413, and the rotation angle is 0-180°.

[0040] A connecting rod 6 is provided at one end of the cleaning plate 415 close to the rotating ring 414 . The cleaning plate 415 is divided into two parts by the connecting rod 6 , and one end of the cleaning plate 415 away from the rotating ring 414 is hinged to the connecting rod 6 .

[0041] A clamping groove 601 and a docking groove 605 are respectively provided on both sides of the cleaning plate 415 close to the connecting rod 6. The clamping groove 601 and the docking groove 605 are respectively provided with a clamping rod 602 and a fixing bolt 606. A cross plate 603 is provided on one side of the clamping rod 602 close to the fixing bolt 606. A clamping ring 604 is provided on one end of the cross plate 603 close to the fixing bolt 606.

[0042] In this embodiment, it should be noted that: when the metal door and window are fixed between the fixed plate 208 and the movable plate 207, the second motor 301 is started to drive the rotating rod 302 and the third screw rod 308 to rotate. At this time, the first bevel gear 303 located between the rotating rod 302 and the third screw rod 308 rotates, thereby driving the second bevel gear 304, the connecting rod 305, and the third bevel gear 306 meshing therewith to rotate, thereby causing the fourth bevel gear 307 meshing with the third bevel gear 306 to rotate, realizing the rotation of the fourth screw rod 313, and realizing the synchronous rotation of the third screw rod 308 and the fourth screw rod 313. At this time, the threaded block 309 connected to the nut of the third screw rod 308 and the fourth screw rod 313 moves up and down, driving the pressing plate 311 to press down, so that the extrusion block 315 is against the top of the metal door and window, clamping and fixing the metal door and window, and avoiding the position displacement of the door and window during welding.

[0043] Implementation three:

[0044] Reference Figure 1-6 Compared with the first embodiment and the second embodiment, in the present embodiment: the post-welding cleaning assembly 4 is used to clean the metal debris caused by welding on the surface of the doors and windows after welding. The post-welding cleaning assembly 4 includes a gear bar 401, a rotating gear 402, a connecting rod 403, a fifth bevel gear 404, a sixth bevel gear 405, a cross bar 406, a seventh bevel gear 407, an eighth bevel gear 408, a vertical rod 409, a ninth bevel gear 410, a tenth bevel gear 411, a fifth screw rod 412, a moving block 413, a rotating ring 414, a cleaning plate 415 and a magnetic plate 416. The top of the pressing plate 311 is provided with a gear bar 401, and the inner top side of the fixing plate 208 is provided with a cross bar 406. The sixth bevel gear 405 and the seventh bevel gear 407 are provided at both ends of the cross bar 406. A fifth bevel gear 404 is provided on the side of the sixth bevel gear 405 away from the cross bar 406, the fifth bevel gear 404 is connected to a connecting rod 403, a rotating gear 402 is provided at one end of the connecting rod 403 close to the gear bar 401, an eighth bevel gear 408 is provided at the bottom end of the seventh bevel gear 407, a vertical rod 409 is provided at the bottom end of the eighth bevel gear 408, a ninth bevel gear 410 is provided at one end of the vertical rod 409 away from the eighth bevel gear 408, a tenth bevel gear 411 is provided on one side of the ninth bevel gear 410, a fifth screw rod 412 is provided at one end of the tenth bevel gear 411, a moving block 413 is provided on the fifth screw rod 412, a rotating ring 414 is provided in the middle of the outer side of the moving block 413, the rotating ring 414 is connected to a cleaning plate 415, and a magnetic suction plate 416 is provided on the side of the cleaning plate 415 close to the welding table 1.

[0045] A base 101 is provided at the bottom end of the welding platform 1 , a driving motor 102 is provided in the middle of the top end of the base 101 , and an execution end of the driving motor 102 is fixedly connected to the bottom end of the welding platform 1 .

[0046] In this embodiment, it should be noted that: when the metal doors and windows are welded, there will be metal debris at the welding position of the metal door and window frame. By default, the cleaning plate 415 is folded and placed on one side of the welding table 1. When the welding is completed, the clamping rod 602 and the fixing bolt 606 are manually removed from the cleaning plate 415, and the cleaning plate 415 is manually swung to change from an L shape to an I shape, and then the cleaning plate 415 is rotated around the moving block 413 through the rotating ring 414 to rotate to the top position of the welding table 1.

[0047] The height of the magnetic plate 416 is reserved according to the thickness of conventional doors and windows on the market plus a certain magnetic adsorption distance. The position of the magnetic plate 416 does not fit the metal doors and windows when in use.

[0048] After welding is completed, the pressing plate 311 is lifted up, and the gear bar 401 located above the pressing plate 311 rises, driving the rotating gear 402 meshing with it to rotate, further driving the connecting rod 403 and the fifth bevel gear 404 to rotate. At this time, the sixth bevel gear 405 meshing with the fifth bevel gear 404 rotates, thereby driving the cross bar 406, the seventh bevel gear 407, and the eighth bevel gear 408 meshing with the seventh bevel gear 407 to rotate, and the vertical rod 409, the ninth bevel gear 410 and the tenth bevel gear 411 meshing with the ninth bevel gear 410 are rotated again, so the rotation of the fifth screw rod 412 is realized. At this time, the moving block 413 connected to the nut of the fifth screw rod 412 moves on the fifth screw rod 412, driving the cleaning plate 415 and the magnetic plate 416 to move on the surface of the metal door and window after welding, and the magnetic plate 416 absorbs and cleans the metal debris generated by welding.

[0049] If the thickness of the door and window is relatively thin, one or more magnetic strips 416 may be adsorbed on the bottom of the magnetic strip 416 to increase its thickness so as to make it close to the surface of the metal door and window.

[0050] Depending on the material of metal doors and windows, for metal doors and windows whose main components are non-magnetic metals, such as aluminum, copper, etc., the magnet adsorption effect will be very poor or almost non-existent. Before cleaning, the iron block on the back of the cleaning brush 5 is adsorbed on the magnetic block 416 so that the brush head of the cleaning brush 5 can better contact the surface of the metal doors and windows, and the cleaning brush 5 is swept and cleaned as the moving block 413 moves.

Claims

1. A metal door and window processing positioning welding device, comprising a welding table (1) for welding metal door and window frames, characterized in that: The welding table (1) is provided with a fixing component (2), a clamping component (3) and a post-welding cleaning component (4); The fixing assembly (2) is used to fix and limit the positions of the two ends of doors and windows of different lengths so that the positions of the doors and windows will not be offset during welding. The fixing assembly (2) comprises a movable groove (201), a first screw rod (204), a second screw rod (206), a movable plate (207) and a fixed plate (208). The movable grooves (201) are provided on both sides of the top of the welding platform (1). The first screw rod (204) and the second screw rod (206) are provided inside the two movable grooves (201) respectively. The fixed plate (208) is provided at one end of the top of the welding platform (1). A movable plate (207) is provided at one end of the welding platform (1) away from the fixed plate (208) and located at the top of the movable groove (201). The clamping assembly (3) is used for clamping and fixing door and window frames of different thicknesses. The clamping assembly (3) comprises a second motor (301), a rotating rod (302), a first bevel gear (303), a second bevel gear (304), a connecting rod (305), a third bevel gear (306), a fourth bevel gear (307), a third screw rod (308), a threaded block (309), a supporting plate (310), a pressing plate (311), a lifting groove (312) and a fourth screw rod (313). The two sides of the opposite ends of the movable plate (207) and the fixed plate (208) are provided with lifting grooves (312), and the third screw rod (308) and the fourth screw rod (313) are respectively provided inside the two lifting grooves (312). The top ends of the third screw rod (308) and the fourth screw rod (313) are respectively A first bevel gear (303) and a fourth bevel gear (307) are connected, a second bevel gear (304) and a third bevel gear (306) are respectively provided on opposite sides of the top ends of the first bevel gear (303) and the fourth bevel gear (307), a connecting rod (305) is provided between the second bevel gear (304) and the third bevel gear (306), a rotating rod (302) is provided on the top end of the first bevel gear (303), a second motor (301) is provided on the top end of the rotating rod (302), a threaded block (309) is provided on the third screw rod (308) and the fourth screw rod (313), a pressing plate (311) is connected to the two threaded blocks (309), and a supporting plate (310) is provided on the bottom ends of the opposite sides of the movable plate (207) and the fixed plate (208); The post-welding cleaning assembly (4) is used to clean metal debris on the surface of doors and windows caused by welding after welding. The post-welding cleaning assembly (4) comprises a gear bar (401), a rotating gear (402), a connecting rod (403), a fifth bevel gear (404), a sixth bevel gear (405), a crossbar (406), a seventh bevel gear (407), an eighth bevel gear (408), a vertical rod (409), a ninth bevel gear (410), a tenth bevel gear (411), and a plurality of bevel gears (412). ), a fifth screw rod (412), a moving block (413), a rotating ring (414), a cleaning plate (415) and a magnetic plate (416), a gear bar (401) is provided at the top of the pressing plate (311), a cross bar (406) is provided on one side of the inner top of the fixing plate (208), a sixth bevel gear (405) and a seventh bevel gear (407) are provided at both ends of the cross bar (406), and the sixth bevel gear (405) is away from the cross bar (406). A fifth bevel gear (404) is provided on one side, the fifth bevel gear (404) is connected to a connecting rod (403), a rotating gear (402) is provided at one end of the connecting rod (403) close to the gear bar (401), an eighth bevel gear (408) is provided at the bottom end of the seventh bevel gear (407), a vertical rod (409) is provided at the bottom end of the eighth bevel gear (408), and a ninth bevel gear (409) is provided at one end of the vertical rod (409) away from the eighth bevel gear (408). 10), a tenth bevel gear (411) is provided on one side of the ninth bevel gear (410), a fifth screw rod (412) is provided on one end of the tenth bevel gear (411), a moving block (413) is provided on the fifth screw rod (412), a rotating ring (414) is provided in the middle of the outer side of the moving block (413), the rotating ring (414) is connected to a cleaning plate (415), and a magnetic attraction plate (416) is provided on the side of the cleaning plate (415) close to the welding table (1).

2. The metal door and window processing positioning welding equipment according to claim 1, characterized in that: Both sides of the bottom end of the movable plate (207) are connected to the first screw rod (204) and the second screw rod (206) by nuts, the threaded block (309) is connected to the third screw rod (308) and the fourth screw rod (313) by nuts, the first bevel gear (303) is meshed with the second bevel gear (304), the third bevel gear (306) is meshed with the fourth bevel gear (307), the fifth bevel gear (404) is meshed with the sixth bevel gear (405), the seventh bevel gear (407) is meshed with the eighth bevel gear (408), and the ninth bevel gear (410) is meshed with the tenth bevel gear (411).

3. The metal door and window processing positioning welding equipment according to claim 1 is characterized in that: A rotating rod (203) is provided inside the welding table (1) and at one end of the first screw rod (204); a first motor (202) is provided at one end of the rotating rod (203) away from the first screw rod (204); and a rotating belt (205) is provided between the rotating rod (203) and the second screw rod (206).

4. The metal door and window processing positioning welding equipment according to claim 3 is characterized in that: The size and shape of the support plate (310) are consistent with those of the pressing plate (311); a plurality of springs (314) are equidistantly provided at the bottom end of the pressing plate (311); and an end of the spring (314) away from the pressing plate (311) is connected to a squeezing block (315).

5. The metal door and window processing positioning welding equipment according to claim 1, characterized in that: The gear bar (401) is meshed with the rotating gear (402), and the fifth bevel gear (404), the sixth bevel gear (405), the cross bar (406), the seventh bevel gear (407), the eighth bevel gear (408), the vertical bar (409), the ninth bevel gear (410) and the tenth bevel gear (411) are all located inside the fixed plate (208).

6. The metal door and window processing positioning welding equipment according to claim 5, characterized in that: A fixed limit block (7) is provided at one end of the fifth screw rod (412) away from the tenth bevel gear (411) and at the top of the welding platform (1), and the magnetic attraction plate (416) is provided with a cleaning brush (5).

7. The metal door and window processing positioning welding equipment according to claim 6, characterized in that: The rotating ring (414) is rotationally engaged with the moving block (413), and the rotation angle is 0-180°.

8. The metal door and window processing positioning welding equipment according to claim 7, characterized in that: A connecting rod (6) is provided at one end of the cleaning plate (415) close to the rotating ring (414); the cleaning plate (415) is divided into two parts by the connecting rod (6); and one end of the cleaning plate (415) away from the rotating ring (414) is hinged to the connecting rod (6).

9. The metal door and window processing positioning welding equipment according to claim 8, characterized in that: The cleaning plate (415) is provided with a clamping groove (601) and a docking groove (605) on both sides close to the connecting rod (6), and the clamping groove (601) and the docking groove (605) are respectively provided with a clamping rod (602) and a fixing bolt (606) correspondingly, and a transverse plate (603) is provided on one side of the clamping rod (602) close to the fixing bolt (606), and a clamping ring (604) is provided on one end of the transverse plate (603) close to the fixing bolt (606).

10. The metal door and window processing positioning welding equipment according to claim 5, characterized in that: A base (101) is provided at the bottom end of the welding platform (1), a driving motor (102) is provided in the middle of the top end of the base (101), and an execution end of the driving motor (102) is fixedly connected to the bottom end of the welding platform (1).

Images