Positioning, forming and welding process for aluminum-clad wood doors and windows

Abstract

The invention relates to the technical field of door and window welding, in particular to an aluminum-clad wood door and window positioning forming welding technology which comprises an equipment rack, a forming mechanism, a Y-axis feeding platform, an X-axis feeding platform and a small welding machine arm, the forming mechanism is fixedly installed at the top of the equipment rack, and the Y-axis feeding platform is arranged at the top of the equipment rack in a left-right parallel mode. The aluminum-clad wood door and window transverse frame and the aluminum-clad wood door and window vertical frame are automatically assembled and welded through the forming mechanism, and meanwhile after the forming mechanism grabs the aluminum-clad wood door and window transverse frame and splices the aluminum-clad wood door and window transverse frame to the end of the aluminum-clad wood door and window vertical frame, the clamped aluminum-clad wood door and window transverse frame is moved to be tightly attached to the end of the aluminum-clad wood door and window vertical frame; according to the aluminum-clad wood door and window, large welding seams can be avoided, the welding exquisite degree of the aluminum-clad wood door and window is guaranteed, meanwhile, in the splicing process, the aluminum-clad wood door and window transverse frame does not make contact with the end of the aluminum-clad wood door and window vertical frame, displacement of the aluminum-clad wood door and window vertical frame can be avoided, and the regularity of the welded aluminum-clad wood door and window is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of door and window welding, and in particular to a positioning and forming welding process for aluminum-clad wood doors and windows. Background Art

[0002] Aluminum-clad wood doors and windows are made by mechanically compounding heat-insulating aluminum alloy profiles and solid wood while retaining the characteristics and functions of pure solid wood doors and windows. The two materials are connected by polymer nylon parts, which fully takes into account the different shrinkage coefficients of wood and metal. Aluminum-clad wood doors and windows need to be welded and assembled between multiple frames to form the main body of the doors and windows;

[0003] According to a Chinese patent with the authorization announcement number CN118357624B, a door and window welding device is disclosed, which drives the mounting plate to rotate through the first rotating shaft, so that the welding angle of the door and window can be adjusted to facilitate welding and improve the welding efficiency. The above-mentioned door and window welding device still cannot achieve the technical effect of automatically splicing the vertical frames and horizontal frames of the door and window, and still requires manual splicing, with a low level of automation. In addition, during the welding process, the above-mentioned device does not have the technical measures to tighten the vertical frames and horizontal frames of the door and window, which makes the weld after welding easy to be too large, thereby affecting the overall aesthetics of the door frame after welding. For this reason, we propose a positioning and forming welding process for aluminum-clad wood doors and windows to solve the above-mentioned technical problems. Summary of the invention

[0004] The present invention provides the following technical solution: a positioning and forming welding process for aluminum-clad wood doors and windows, characterized in that it specifically comprises the following steps:

[0005] S1, place the vertical frame and horizontal frame of aluminum-clad wood doors and windows inside the welding equipment;

[0006] S2, welding the vertical frames and horizontal frames of the aluminum-clad wood doors and windows by welding equipment;

[0007] Among them, welding equipment includes:

[0008] Equipment racks;

[0009] The forming mechanism is fixedly installed on the top of the equipment frame and is used for positioning welding of aluminum-clad wood doors and windows;

[0010] The Y-axis loading platform is arranged parallel to the top of the equipment frame and runs through the interior of the forming mechanism. The Y-axis loading platform is used for automatic loading of aluminum-clad wood door and window vertical frames;

[0011] An X-axis loading platform is arranged parallel to the top left end and the top right end of the equipment frame, and the X-axis loading platform is used for automatic loading of the aluminum-clad wood door and window positioning horizontal frame;

[0012] The small welding robot arms are arranged at the top front end and the rear end of the equipment frame with the equipment frame being diagonally distributed. The small welding robot arms are used for welding aluminum-clad wood doors and windows.

[0013] As a preferred solution of the present invention, the forming mechanism comprises:

[0014] Aluminum arch plate, fixed parallel to the front and back on the top of the equipment rack

[0015] The support plate is fixedly arranged on the top of the aluminum arch plate in parallel on the left and right sides;

[0016] Linear bearing No. 1, front and rear distribution fixedly set on the top of the support plate;

[0017] The first telescopic rod is slidably mounted inside the first linear bearing and moves through the top and bottom of the support plate;

[0018] The No. 1 cylinder fixing angle plate is fixedly installed at the bottom of the two No. 1 telescopic rods at the front and rear;

[0019] The slide cylinder is fixedly installed on the side of the No. 1 cylinder fixing angle plate close to the center axis of the equipment frame;

[0020] A connecting plate, fixedly mounted on the output end of the slide cylinder;

[0021] The second linear bearing is fixedly mounted on the side of the connecting plate close to the slide cylinder, distributed front and rear;

[0022] The second telescopic rod is slidably mounted inside the second linear bearing and movably penetrates the left and right sides of the connecting plate;

[0023] The No. 2 cylinder fixing angle plate is fixedly mounted on the end of the two No. 2 telescopic rods at the front and rear ends away from the slide cylinder;

[0024] The gripper cylinder is fixedly installed on the top wall of the No. 2 cylinder fixed angle plate in a front-to-back distribution, and the position of the gripper cylinder corresponds to the position of the X-axis loading platform.

[0025] As a preferred solution of the present invention, the forming mechanism further includes:

[0026] The cylinder fixing seat is fixedly installed on the top of the support plate and away from one end of the No. 1 linear bearing;

[0027] The servo electric cylinder is fixedly installed on one side of the cylinder fixing seat close to the No. 1 linear bearing;

[0028] The push-pull bending arm is fixedly installed at the bottom of the output rod of the servo electric cylinder, and is slidably installed on the upper part of the outer wall of the front and rear two No. 1 telescopic rods.

[0029] As a preferred solution of the present invention, the forming mechanism further includes:

[0030] The clamping block is fixedly mounted on the upper outer wall of the front and rear No. 1 telescopic rods and is located at the bottom of the push-pull curved arm;

[0031] The first spring is sleeved on the periphery of the first telescopic rod and fixedly installed between the bottom wall of the push-pull bent arm and the top of the clamping block.

[0032] As a preferred solution of the present invention, the forming mechanism further includes:

[0033] The second spring is sleeved on the outer periphery of the second telescopic rod and fixedly installed between the connecting plate and the second cylinder fixing angle plate;

[0034] A push plate is fixedly mounted on one end of the two front and rear No. 2 telescopic rods away from the No. 2 cylinder fixed angle plate;

[0035] The wedge force top block is fixedly installed at the bottom of the push-pull bent arm and is located at the top of the push plate. The specification and position of the wedge force top block are matched with those of the push plate.

[0036] As a preferred solution of the present invention, the Y-axis loading platform includes:

[0037] No. 1 fixing base, fixedly installed on the top of the equipment rack;

[0038] The Y-axis conveyor is fixedly installed on the top side of the No. 1 fixed base.

[0039] As a preferred solution of the present invention, the X-axis loading platform includes:

[0040] The second fixing base is fixedly installed on the top of the equipment rack;

[0041] The X-axis conveyor is fixedly installed on the top side of the No. 2 fixed base.

[0042] As a preferred solution of the present invention, a clearance groove is formed through the top of the support plate, the position of the clearance groove corresponds to the position of the push-pull bent arm, and the specification of the clearance groove is larger than the specification of the push-pull bent arm.

[0043] As a preferred solution of the present invention, the top left end and the top right end of the equipment rack are both provided with two No. 1 waist grooves distributed front and back, the positions of the No. 1 waist grooves correspond one-to-one to the positions of the No. 2 fixing seats, and the No. 2 fixing seats are connected and fixed to the No. 1 waist grooves by nuts and bolts.

[0044] As a preferred solution of the present invention, two No. 2 waist grooves distributed on the left and right are formed through the top of the aluminum arch plate, and the support plate is connected and fixed to the No. 2 waist grooves by nuts and bolts.

[0045] Compared with the prior art, the present invention has the following beneficial effects:

[0046] 1. In the present invention, a forming mechanism is provided to automatically assemble and weld the aluminum-clad wood door and window transverse frame with the aluminum-clad wood door and window vertical frame, so the automation degree is high and the welding production efficiency is fast. At the same time, after the forming mechanism grabs the aluminum-clad wood door and window transverse frame and splices it on the end of the aluminum-clad wood door and window vertical frame, it also moves the clamped aluminum-clad wood door and window transverse frame to be tightly attached to the end of the aluminum-clad wood door and window vertical frame, so that a large weld can be avoided and the exquisiteness of the aluminum-clad wood door and window welding can be ensured. At the same time, during the splicing process, the aluminum-clad wood door and window transverse frame does not contact the end of the aluminum-clad wood door and window vertical frame, so that the aluminum-clad wood door and window vertical frame can be avoided from shifting, so that the regularity of the aluminum-clad wood door and window after welding can be ensured.

[0047] 2. In the present invention, by setting up the Y-axis loading platform and the X-axis loading platform, the vertical frames and horizontal frames of the aluminum-clad wood doors and windows are automatically loaded before welding, with a high degree of automation, thereby improving the welding capacity of the aluminum-clad wood doors and windows.

[0048] 3. In the present invention, the No. 1 waist groove is connected and fixed with the bolts and nuts of the No. 2 fixing seat, so that the position of the No. 2 fixing seat can be adjusted left and right, so that the positions of the left and right two X-axis loading platforms can be adjusted according to the different lengths of the vertical frames of the aluminum-clad wood doors and windows, which is convenient for the assembly and welding of different models of aluminum-clad wood doors and windows.

[0049] 4. In the present invention, the left and right position of the pallet can be adjusted by fixing the pallet with bolts and nuts through the opened No. 2 waist groove, that is, the left and right adjustment of the positions of the slide cylinder and the clamping cylinder, etc., to ensure that after the position of the X-axis loading platform is adjusted, the left and right adaptability of the pallet can be adjusted to ensure that the clamping cylinder can always clamp the aluminum-clad wooden door and window horizontal frame located on the top of the X-axis conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0051] Figure 2 It is a side view structural schematic diagram of the present invention;

[0052] Figure 3 It is a front structural schematic diagram of the present invention;

[0053] Figure 4 It is a structural schematic diagram of the forming mechanism in the present invention;

[0054] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of part A;

[0055] Figure 6 For the present invention Figure 4 Schematic diagram of the local component structure;

[0056] Figure 7It is a detailed structural diagram of the forming mechanism in the present invention;

[0057] Figure 8 For the present invention Figure 7 Schematic diagram of the local component structure;

[0058] Fig. 9 For the present invention Figure 8 A schematic diagram of the enlarged structure of part B;

[0059] Fig.10 It is a detailed structural diagram of the slide cylinder and the clamping claw cylinder in the present invention.

[0060] In the figure: 100, equipment frame; 101, waist groove No. 1; 200, forming mechanism; 201, aluminum arch plate; 2001, waist groove No. 2; 202, support plate; 2002, clearance groove; 203, linear bearing No. 1; 204, telescopic rod No. 1; 205, cylinder fixing angle plate No. 1; 206, slide cylinder; 207, connecting plate; 208, linear bearing No. 2; 209, telescopic rod No. 2; 2010, cylinder fixing angle plate No. 2; 2011, clamp Claw cylinder; 2012, cylinder fixing seat; 2013, servo electric cylinder; 2014, push-pull bending arm; 2015, clamping block; 2016, No. 1 spring; 2017, No. 2 spring; 2018, push plate; 2019, wedge force top block; 300, Y-axis loading platform; 301, No. 1 fixing seat; 302, Y-axis conveyor; 400, X-axis loading platform; 401, No. 2 fixing seat; 402, X-axis conveyor; 500, small welding robot arm. DETAILED DESCRIPTION

[0061] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0062] See also Figures 1 to 10 The technical solution provided by the present invention specifically includes the following embodiments:

[0063] A positioning and forming welding process for aluminum-clad wood doors and windows, characterized in that it specifically comprises the following steps:

[0064] S1, place the vertical frame and horizontal frame of aluminum-clad wood doors and windows inside the welding equipment;

[0065] S2, welding the vertical frames and horizontal frames of the aluminum-clad wood doors and windows by welding equipment;

[0066] Among them, the welding equipment includes an equipment frame 100, a forming mechanism 200, a Y-axis loading platform 300, an X-axis loading platform 400 and a small welding robot arm 500. The forming mechanism 200 is fixedly installed on the top of the equipment frame 100 and is used for positioning welding of aluminum-clad wood doors and windows. The Y-axis loading platform 300 is arranged in parallel on the top of the equipment frame 100 and runs through the interior of the forming mechanism 200. The Y-axis loading platform 300 is used for automatic loading of vertical frames of aluminum-clad wood doors and windows. The X-axis loading platform 400 is arranged in parallel front and back at the top left end of the equipment frame 100 and the top right end of the equipment frame 100. The X-axis loading platform 400 is used for automatic loading of horizontal frames for positioning aluminum-clad wood doors and windows. The small welding robot arm 500 is arranged at the top front and rear end of the equipment frame 100 diagonally with the equipment frame 100. The small welding robot arm 500 is used for welding aluminum-clad wood doors and windows.

[0067] For further details, please refer to Figures 4 to 10 As shown:

[0068] The forming mechanism 200 includes an aluminum arch plate 201, a support plate 202, a No. 1 linear bearing 203, a No. 1 telescopic rod 204, a No. 1 cylinder fixed angle plate 205, a slide cylinder 206, a connecting plate 207, a No. 2 linear bearing 208, a No. 2 telescopic rod 209, a No. 2 cylinder fixed angle plate 2010, a clamping claw cylinder 2011, a cylinder fixing seat 2012, a servo electric cylinder 2013 and a push-pull bending arm 2014. The aluminum arch plate 201 is fixedly arranged on the top of the equipment frame 100 in parallel with the support plate 202. 02 are fixedly arranged on the top of the aluminum arch plate 201 in parallel, the No. 1 linear bearing 203 is fixedly arranged on the top of the support plate 202 in front and back distribution, the No. 1 telescopic rod 204 is slidably installed inside the No. 1 linear bearing 203, and moves through the top and bottom of the support plate 202, the No. 1 cylinder fixed angle plate 205 is fixedly installed on the bottom of the front and rear No. 1 telescopic rods 204, the slide cylinder 206 is fixedly installed on the side of the No. 1 cylinder fixed angle plate 205 close to the central axis of the equipment frame 100, and the connecting plate 2 07 is fixedly installed at the output end of the slide cylinder 206, the second linear bearing 208 is fixedly installed on the side of the connecting plate 207 close to the slide cylinder 206, the second telescopic rod 209 is slidably installed inside the second linear bearing 208, and moves through the left and right sides of the connecting plate 207, the second cylinder fixed angle plate 2010 is fixedly installed on the front and rear ends of the second telescopic rod 209 away from the slide cylinder 206, and the claw cylinder 211 is fixedly installed on the second cylinder fixed angle plate 2011. On the top wall of the angle plate 2010, the position of the clamping cylinder 2011 corresponds to the position of the X-axis loading platform 400, the cylinder fixing seat 2012 is fixedly installed on the top of the support plate 202 and away from one end of the No. 1 linear bearing 203, the servo electric cylinder 2013 is fixedly installed on the side surface of the cylinder fixing seat 2012 close to the No. 1 linear bearing 203, the push-pull bending arm 2014 is fixedly installed on the bottom of the output rod of the servo electric cylinder 2013, and is slidably installed on the upper outer wall of the front and rear two No. 1 telescopic rods 204;

[0069] The Y-axis loading platform 300 includes a No. 1 fixed seat 301 and a Y-axis conveyor 302. The No. 1 fixed seat 301 is fixedly installed on the top of the equipment frame 100, and the Y-axis conveyor 302 is fixedly installed on one side of the top of the No. 1 fixed seat 301;

[0070] The X-axis loading platform 400 includes a No. 2 fixed seat 401 and an X-axis conveyor 402 . The No. 2 fixed seat 401 is fixedly installed on the top of the equipment frame 100 , and the X-axis conveyor 402 is fixedly installed on one side of the top of the No. 2 fixed seat 401 .

[0071] Specifically, after the two vertical frames of the aluminum-clad wood door and window are grabbed by the grabbing robot, they are placed on the feeding ends of the left and right Y-axis conveyors 302 in a front-to-back parallel manner, and the two vertical frames of the aluminum-clad wood door and window are located at the top center of the left and right Y-axis conveyors 302. Subsequently, the left and right Y-axis conveyors 302 are operated to synchronously convey the two vertical frames of the aluminum-clad wood door and window forward. When the two vertical frames of the aluminum-clad wood door and window reach the specified position (here, the arrival of the vertical frames of the aluminum-clad wood door and window is detected by the in-position sensor, which belongs to the existing technical means and the specific principle is not described in detail), the two Y-axis conveyors 302 are stationary. At the same time, another group of grabbing robots The aluminum-clad wood door and window cross frame is grabbed and placed on the top of the front and rear two X-axis conveyors 402, and the aluminum-clad wood door and window cross frame is located in the middle of the top of the front and rear two X-axis conveyors 402. The left and right aluminum-clad wood door and window cross beams are conveyed to the middle through the X-axis conveyors 402 at the left and right ends. When the aluminum-clad wood door and window cross beams move to the position close to the end of the X-axis conveyor 402, the X-axis conveyor 402 stops running. Here, the position of the aluminum-clad wood door and window cross frame is detected by the in-position sensor to achieve in-position stop, which belongs to the existing technical means and the specific principle is not described in detail. After the front and rear aluminum-clad wood door and window vertical frames reach the specified position, the output of the left and right slide cylinders 206 The left and right sides of the No. 2 cylinder fixed angle plates 2010 are pushed to move, and the movement of the No. 2 cylinder fixed angle plates 2010 drives the clamping claw cylinder 2011 to move to the top of the front and rear two X-axis conveyors 402. Subsequently, the output rods of the left and right servo electric cylinders 2013 push the left and right push-pull bending arms 2014 to move downward, pushing each No. 1 telescopic rod 204 downward. The No. 1 telescopic rod 204 moves downward and drives the slide cylinder 206 and the No. 2 cylinder fixed angle plate 2010 together with the clamping claw cylinder 2011 to move downward for a distance through the connection effect of the No. 1 cylinder fixed angle plate 205. Then, the clamping claw cylinder 2011 clamps the two front and rear X-axis An aluminum-clad wood door and window horizontal frame is located at the top of the conveyor 402 closest to the edge. Subsequently, the output end of the slide cylinder 206 drives the No. 2 cylinder fixed angle plate 2010 together with the clamping claw cylinder 2011 to move in the opposite direction, and the clamped aluminum-clad wood door and window horizontal frame is removed from the top of the X-axis conveyor 402. Subsequently, the servo electric cylinder 2013 continues to drive the push-pull arm 2014 to move downward, causing the No. 2 cylinder fixed angle plate 2010 together with the clamping claw cylinder 2011 to continue to move downward, and the clamped aluminum-clad wood door and window horizontal frame is carried to the ends of the two front and rear aluminum-clad wood door and window vertical frames, realizing the automatic splicing of aluminum-clad wood door and window welding, with a high level of automation and high production efficiency.

[0072] For further details, please refer to Figures 8 to 10 As shown:

[0073] The molding mechanism 200 also includes a clamping block 2015, a No. 1 spring 2016, a No. 2 spring 2017, a push plate 2018 and a wedge force top block 2019. The clamping block 2015 is fixedly mounted on the upper outer wall of the front and rear No. 1 telescopic rods 204 and is located at the bottom of the push-pull arm 2014. The No. 1 spring 2016 is sleeved on the periphery of the No. 1 telescopic rod 204 and is fixedly mounted between the bottom wall of the push-pull arm 2014 and the top of the clamping block 2015. The No. 2 spring 2017 is fixedly mounted on the outer wall of the push-pull arm 2014 and the top of the clamping block 2015. The spring 2017 is sleeved on the outer periphery of the No. 2 telescopic rod 209 and fixedly installed between the connecting plate 207 and the No. 2 cylinder fixed angle plate 2010. The push plate 2018 is fixedly installed on one end of the front and rear No. 2 telescopic rods 209 away from the No. 2 cylinder fixed angle plate 2010. The wedge force top block 2019 is fixedly installed on the bottom of the push-pull arm 2014 and is located on the top of the push plate 2018. The specifications and position of the wedge force top block 2019 are compatible with the specifications and position of the push plate 2018.

[0074] Specifically, the downward movement of the No. 1 telescopic rod 204 will drive the clamping block 2015 to move together. When the aluminum-clad wood door and window horizontal frame clamped by the aluminum arch plate 201 moves to the end of the aluminum-clad wood door and window vertical frame, the bottom of the clamping block 2015 just contacts the top of the limit mechanism on the top of the support plate 202. Therefore, the clamping block 2015, together with the No. 1 telescopic rod 204, the No. 2 cylinder fixed angle plate 2010, the clamping claw cylinder 2011, etc., will not continue to move downward. After that, the output rod of the servo electric cylinder 2013 Continue to push the push-pull arm 2014 downward, causing the push-pull arm 2014 to slide downward along the outer wall of the No. 1 telescopic rod 204, compressing the No. 1 spring 2016. At the same time, the push-pull arm 2014 continues to move downward, driving the wedge force top block 2019 to continue to move downward together, gradually approaching the top of the push plate 2018 until it contacts the top of the push plate 2018. The wedge force generated by the wedge force top block 2019 on the push plate 2018 pushes the push plate 2018 away from the No. 2 cylinder fixed angle plate 2010. The push plate 2018 moves, and the movement of the front and rear two No. 2 telescopic rods 209 drives the sliding of the front and rear two No. 2 linear bearings 208. The sliding of the front and rear two No. 2 telescopic rods 209 drives the No. 2 cylinder fixed angle plate 2010 together with the clamping claw cylinder 2011 to move. During this period, the No. 2 spring 2017 is gradually compressed and stored, and the movement of the clamping claw cylinder 2011 drives the clamped aluminum-clad wood door and window horizontal frame to move, so that the aluminum-clad wood door and window horizontal frame is tightly attached to the end of the aluminum-clad wood door and window vertical frame, and the front The rear two groups of small welding robot arms 500 weld the two left and right aluminum-clad wood door and window horizontal frames with the two front and rear aluminum-clad wood door and window vertical frames together. Since the clamping claw cylinder 2011 moves the clamped aluminum-clad wood door and window horizontal frames to be tightly attached to the ends of the aluminum-clad wood door and window vertical frames, large welds can be avoided, ensuring the exquisiteness of the aluminum-clad wood door and window welding. At the same time, during the splicing process, the aluminum-clad wood door and window horizontal frames do not contact the ends of the aluminum-clad wood door and window vertical frames, which can also avoid displacement of the aluminum-clad wood door and window vertical frames.

[0075] For further details, please refer to Figure 5 As shown:

[0076] A clearance groove 2002 is formed through the top of the support plate 202 . The position of the clearance groove 2002 corresponds to the position of the push-pull bent arm 2014 , and the specification of the clearance groove 2002 is larger than that of the push-pull bent arm 2014 .

[0077] Specifically, the opening of the give way groove 2002 provides a give way effect for the push-pull bent arm 2014 to move downward, thereby preventing the push-pull bent arm 2014 from interfering with the main body of the support plate 202, thereby ensuring the smooth movement of the push-pull bent arm 2014, and the specifications of the give way groove 2002 are slightly larger than the specifications of the push-pull bent arm 2014, so that the push-pull bent arm 2014 will not rub against the inner wall of the give way groove 2002 during the downward movement, thereby avoiding friction loss between components.

[0078] For further details, please refer to Figure 1 As shown:

[0079] The equipment rack 100 has two front-to-back No. 1 waist grooves 101 formed through the top left and top right ends. The positions of the No. 1 waist grooves 101 correspond to the positions of the No. 2 fixing seats 401 one by one, and the No. 2 fixing seats 401 are connected and fixed to the No. 1 waist grooves 101 by nuts and bolts.

[0080] Specifically, by connecting and fixing the No. 1 waist groove 101 with the No. 2 fixing seat 401 with bolts and nuts, the position of the No. 2 fixing seat 401 can be easily adjusted left and right, so that the positions of the left and right two X-axis loading platforms 400 can be adjusted according to the different lengths of the vertical frames of aluminum-clad wood doors and windows, so as to facilitate the assembly and welding of different models of aluminum-clad wood doors and windows.

[0081] For further details, please refer to Figure 5 As shown:

[0082] The top of the aluminum arch plate 201 is penetrated by two No. 2 waist grooves 2001 distributed on the left and right, and the support plate 202 is connected and fixed to the No. 2 waist grooves 2001 by nuts and bolts.

[0083] Specifically, by fixing the pallet 202 with bolts and nuts through the opened No. 2 waist groove 2001, the left and right position of the pallet 202 can be adjusted, that is to say, the left and right adjustment of the positions of the slide cylinder 206 and the clamping cylinder 2011 can be ensured to ensure that after the position of the X-axis loading platform 400 is adjusted, the left and right adaptability of the pallet 202 can be adjusted to ensure that the clamping cylinder 2011 can always clamp the aluminum-clad wood door and window horizontal frame located on the top of the X-axis conveyor 402.

[0084] In the present invention, when the aluminum-clad wood door and window positioning forming welding process is working, the two vertical frames of the aluminum-clad wood door and window are grabbed by the grabbing robot, and then placed at the feeding end of the left and right Y-axis conveyors 302 in a front-to-back parallel manner, and the two vertical frames of the aluminum-clad wood door and window are located at the top center of the left and right Y-axis conveyors 302. Subsequently, the left and right Y-axis conveyors 302 are operated to synchronously convey the two vertical frames of the aluminum-clad wood door and window forward. When the two vertical frames of the aluminum-clad wood door and window reach the specified position (here, the position of the vertical frames of the aluminum-clad wood door and window is detected by the in-position sensor, which belongs to the existing technical means, and the specific principle is not described in detail), the two Y-axis conveyors 302 are stationary;

[0085] At the same time, another group of grabbing robots grabs the aluminum-clad wood door and window cross frames and places them on the top of the front and rear two X-axis conveyors 402, and makes the aluminum-clad wood door and window cross frames located in the center of the top of the front and rear two X-axis conveyors 402, and conveys the left and right aluminum-clad wood door and window cross beams to the middle through the X-axis conveyors 402 at the left and right ends. When the aluminum-clad wood door and window cross beams move to the position close to the end of the X-axis conveyor 402, the X-axis conveyor 402 stops running (here, the position of the aluminum-clad wood door and window cross frames is detected by an in-position sensor to achieve in-position stop, which belongs to the existing technical means and the specific principle will not be described in detail). After the front and rear aluminum-clad wood door and window vertical frames reach the specified position, the output ends of the left and right slide cylinders 206 push the left and right No. 2 cylinders to fix the angle plates 2010 moves, the No. 2 cylinder fixed angle plate 2010 moves and drives the gripper cylinder 2011 to move to the top of the front and rear two X-axis conveyors 402, then, the left and right servo electric cylinders 2013 output rods push the left and right push-pull arms 2014 to move downward, pushing each No. 1 telescopic rod 204 downward, the No. 1 telescopic rod 204 moves downward and drives the slide cylinder 206 and the No. 2 cylinder fixed angle plate 2010 together with the gripper cylinder 2011 to move downward for a distance through the connection effect of the No. 1 cylinder fixed angle plate 205. After that, the gripper cylinder 2011 clamps an aluminum-clad wooden door and window horizontal frame located at the top of the front and rear two X-axis conveyors 402 closest to the edge, then, the output end of the slide cylinder 206 drives the No. 2 cylinder fixed The angle plate 2010 moves in the opposite direction together with the clamping claw cylinder 2011 to remove the clamped aluminum-clad wood door and window horizontal frame from the top of the X-axis conveyor 402. Subsequently, the servo electric cylinder 2013 continues to drive the push-pull bending arm 2014 to move downward. Similarly, the No. 2 cylinder fixed angle plate 2010 continues to move downward together with the clamping claw cylinder 2011 to carry the clamped aluminum-clad wood door and window horizontal frame to the ends of the two front and rear aluminum-clad wood door and window vertical frames, thereby realizing the automatic splicing of aluminum-clad wood door and window welding, with a high level of automation and high production efficiency. As the No. 1 telescopic rod 204 moves downward, it will drive the clamping block 2015 to move together. When the aluminum-clad wood door and window horizontal frame clamped by the aluminum arch plate 201 moves to the end of the aluminum-clad wood door and window vertical frame, the bottom of the clamping block 2015 just coincides with the bottom of the clamping block 2015. The top of the limit mechanism on the top of the support plate 202 is in contact, so the clamping block 2015 together with the No. 1 telescopic rod 204 and the No. 2 cylinder fixed angle plate 2010, the clamping claw cylinder 2011, etc. will not continue to move downward. After that, the output rod of the servo electric cylinder 2013 continues to push the push-pull bending arm 2014 to move downward, causing the push-pull bending arm 2014 to slide downward along the outer wall of the No. 1 telescopic rod 204, compressing the No. 1 spring 2016. At the same time, the push-pull bending arm 2014 continues to move downward, driving the wedge force top block 2019 to continue to move downward together, gradually approaching the top of the push plate 2018 until contact, and the push plate 2018 is pushed away from the No. 2 cylinder fixed angle plate 2010 through the wedge force generated by the wedge force top block 2019.The movement of the push plate 2018 drives the front and rear two No. 2 telescopic rods 209 to slide along the inside of the front and rear two No. 2 linear bearings 208. The sliding of the front and rear two No. 2 telescopic rods 209 drives the No. 2 cylinder fixed angle plate 2010 together with the clamping claw cylinder 2011 to move. During this period, the No. 2 spring 2017 is gradually compressed and stored, and the movement of the clamping claw cylinder 2011 drives the clamped aluminum-clad wood door and window horizontal frame to move, so that the aluminum-clad wood door and window horizontal frame is tightly attached to the end of the aluminum-clad wood door and window vertical frame, and the front and rear Two sets of small welding robot arms 500 weld the two left and right aluminum-clad wood door and window horizontal frames and the two front and rear aluminum-clad wood door and window vertical frames together. Since the clamping claw cylinder 2011 moves the clamped aluminum-clad wood door and window horizontal frames to be tightly attached to the ends of the aluminum-clad wood door and window vertical frames, it can avoid the appearance of large welds and ensure the exquisiteness of the aluminum-clad wood door and window welding. At the same time, during the splicing process, the aluminum-clad wood door and window horizontal frames do not contact the ends of the aluminum-clad wood door and window vertical frames, which can also avoid the displacement of the aluminum-clad wood door and window vertical frames.

[0086] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A positioning and forming welding process for aluminum-clad wood doors and windows, characterized in that: The specific steps include: S1, place the vertical frame and horizontal frame of aluminum-clad wood doors and windows inside the welding equipment; S2, welding the vertical frames and horizontal frames of aluminum-clad wood doors and windows by welding equipment; Among them, welding equipment includes: Equipment rack (100); A forming mechanism (200) is fixedly mounted on the top of the equipment frame (100) and is used for positioning and welding aluminum-clad wood doors and windows; A Y-axis loading platform (300) is arranged parallel to the top of the equipment frame (100) and penetrates the interior of the forming mechanism (200). The Y-axis loading platform (300) is used for automatic loading of aluminum-clad wood door and window vertical frames; An X-axis loading platform (400) is arranged in parallel at the top left end of the equipment frame (100) and the top right end of the equipment frame (100), and the X-axis loading platform (400) is used for automatic loading of aluminum-clad wood door and window positioning horizontal frames; The small welding robot arm (500) is arranged diagonally on the equipment frame (100) at the top front end and the rear end of the equipment frame (100), and the small welding robot arm (500) is used for welding aluminum-clad wood doors and windows.

2. The aluminum-clad wood door and window positioning forming welding process according to claim 1 is characterized in that: The forming mechanism (200) comprises: Aluminum arch plate (201), fixedly arranged in parallel front and rear on the top of the equipment rack (100) A support plate (202) is fixedly arranged on the top of the aluminum arch plate (201) in parallel on the left and right sides; A first linear bearing (203) is fixedly arranged on the top of the support plate (202) in a front-rear distribution; A first telescopic rod (204) is slidably mounted inside the first linear bearing (203) and movably penetrates the top and bottom of the support plate (202); A No. 1 cylinder fixing angle plate (205) is fixedly mounted on the bottom of the two No. 1 telescopic rods (204) at the front and rear ends; The slide cylinder (206) is fixedly mounted on a side surface of the No. 1 cylinder fixing angle plate (205) close to the central axis of the equipment frame (100); A connecting plate (207) is fixedly mounted on the output end of the slide cylinder (206); A second linear bearing (208) is fixedly mounted on a side of the connecting plate (207) close to the slide cylinder (206) in a front-to-back distribution; A second telescopic rod (209) is slidably mounted inside the second linear bearing (208) and movably penetrates the left and right sides of the connecting plate (207); A No. 2 cylinder fixing angle plate (2010) is fixedly mounted on one end of the front and rear No. 2 telescopic rods (209) away from the slide cylinder (206); The clamping claw cylinder (2011) is fixedly installed on the top wall of the No. 2 cylinder fixed angle plate (2010) in a front-to-back distribution, and the position of the clamping claw cylinder (2011) corresponds to the position of the X-axis loading platform (400).

3. The aluminum-clad wood door and window positioning forming welding process according to claim 2 is characterized in that: The forming mechanism (200) further comprises: A cylinder fixing seat (2012) is fixedly mounted on the top of the support plate (202) and is away from one end of the No. 1 linear bearing (203); The servo electric cylinder (2013) is fixedly mounted on a side surface of the cylinder fixing seat (2012) close to the No. 1 linear bearing (203); The push-pull bending arm (2014) is fixedly mounted on the bottom of the output rod of the servo electric cylinder (2013) and is slidably mounted on the upper outer wall of the front and rear two No. 1 telescopic rods (204).

4. The aluminum-clad wood door and window positioning forming welding process according to claim 3 is characterized by: The forming mechanism (200) further comprises: The clamping block (2015) is fixedly mounted on the upper outer wall of the two front and rear No. 1 telescopic rods (204) and is located at the bottom of the push-pull curved arm (2014); The first spring (2016) is sleeved on the periphery of the first telescopic rod (204) and fixedly installed between the bottom wall of the push-pull bent arm (2014) and the top of the clamping block (2015).

5. The aluminum-clad wood door and window positioning forming welding process according to claim 4 is characterized in that: The forming mechanism (200) further comprises: The second spring (2017) is sleeved on the periphery of the second telescopic rod (209) and fixedly installed between the connecting plate (207) and the second cylinder fixed angle plate (2010); A push plate (218) is fixedly mounted on one end of the two front and rear No. 2 telescopic rods (209) away from the No. 2 cylinder fixed angle plate (2010); The wedge force top block (2019) is fixedly mounted at the bottom of the push-pull bent arm (2014) and is located at the top of the push plate (2018). The specifications and position of the wedge force top block (2019) are compatible with the specifications and position of the push plate (2018).

6. The aluminum-clad wood door and window positioning forming welding process according to claim 5 is characterized in that: The Y-axis loading platform (300) comprises: A first fixing seat (301) is fixedly mounted on the top of the equipment rack (100); The Y-axis conveyor (302) is fixedly mounted on one side of the top of the first fixing seat (301).

7. The aluminum-clad wood door and window positioning forming welding process according to claim 6 is characterized by: The X-axis loading platform (400) comprises: A second fixing seat (401) is fixedly mounted on the top of the equipment rack (100); The X-axis conveyor (402) is fixedly mounted on one side of the top of the second fixing seat (401).

8. The aluminum-clad wood door and window positioning forming welding process according to claim 7 is characterized in that: A clearance groove (2002) is provided through the top of the support plate (202), the position of the clearance groove (2002) corresponds to the position of the push-pull bent arm (2014), and the specification of the clearance groove (2002) is larger than the specification of the push-pull bent arm (2014).

9. The aluminum-clad wood door and window positioning forming welding process according to claim 8, characterized in that: The top left end and the top right end of the equipment frame (100) are both penetrated by two No. 1 waist grooves (101) distributed front and back, the positions of the No. 1 waist grooves (101) correspond to the positions of the No. 2 fixing seats (401) one by one, and the No. 2 fixing seats (401) are connected and fixed to the No. 1 waist grooves (101) by nuts and bolts.

10. The aluminum-clad wood door and window positioning forming welding process according to claim 9, characterized in that: The top of the aluminum arch plate (201) is penetrated by two second waist grooves (2001) distributed on the left and right, and the support plate (202) is connected and fixed to the second waist grooves (2001) by nuts and bolts.

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