Corner combining device for curtain wall door and window manufacturing
By designing a turntable, rail base, L-shaped plate, and servo motor-driven corner assembly device, the problem of inconvenient corner assembly of curtain wall and window frames of different specifications in the existing technology has been solved, realizing flexible angle adjustment and clamping fixation, and adapting to the processing needs of multiple frame specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-03-03
AI Technical Summary
Existing corner assembly devices are inconvenient when assembling corners for curtain wall and window frames of different specifications, and the fixed specifications of the placement plate also make them inconvenient to use.
An angle-adjusting device was designed, comprising a turntable, a rail base, an L-shaped plate, a rotary rod, a servo motor, a worm gear, and a reducer. The angle is adjusted by the turntable, the servo motor drives the worm to rotate, and the worm drives the worm wheel and lead screw to rotate, thereby realizing the position adjustment and clamping fixation of the L-shaped plate and adapting to the angle-adjusting requirements of different frame sizes.
It realizes the corner assembly device that can be adjusted according to the angle, adapting to the clamping and fixing of different specifications of frames, facilitating corner assembly and stamping processing, and improving the flexibility and accuracy of corner assembly.
Smart Images

Figure CN223960433U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of corner assembly equipment for curtain walls and windows, and specifically to a corner assembly device used in the manufacture of curtain walls and windows. Background Technology
[0002] Corner assembly machines are specialized equipment for producing high-end thermally broken aluminum alloy doors and windows. They are suitable for 90-degree angle connections in corner-type aluminum doors and windows, and are also known in some regions as corner extrusion machines, corner striking machines, or edge corner machines. Depending on the type of corners they can assemble, they are classified as single-head, double-head, and four-head corner assembly machines. Patent number CN202120097359.0 discloses a corner assembly device for curtain wall door and window manufacturing. By setting a placement plate and sliding plates, sliders, and handles on the placement plate, it avoids manual corner assembly of frame materials by hand, reducing the risk factor and enabling more precise positioning. However, in the process of using corner assembly equipment for curtain wall door and window manufacturing, the fixed specifications of the placement plate make it inconvenient to assemble corners of frames with different specifications. Therefore, we propose a corner assembly device for curtain wall door and window manufacturing. Utility Model Content
[0003] To address the problems in the existing technology, this utility model provides a corner assembly device for the manufacture of curtain wall doors and windows.
[0004] The technical solution adopted by this utility model to solve its technical problem is a corner assembly device for manufacturing curtain wall doors and windows, including a machine base. The top surface of the machine base is rotatably mounted with a turntable for adjustment, and there are two sets of turntables. The top surface of the turntable is equipped with a support rail, and the top surface of the turntable is screwed with a limiting rod, and there are multiple sets of the limiting rod.
[0005] The outer wall surface of the rail base is fitted with an L-shaped plate for supporting the curtain wall door and window frame. The L-shaped plate has multiple sets of sliding grooves. A clamping block for limiting is slidably installed in the sliding groove, and a lead screw that is screwed to the clamping block is rotatably installed in the sliding groove. A worm gear that is driven by the lead screw is rotatably installed on the outer wall surface of the L-shaped plate, and there are multiple sets of worm gears. A reducer is assembled on the outer wall surface of the L-shaped plate, and a worm gear that meshes with the worm gear is assembled at the power output end of the reducer. A servo motor is assembled at the power input end of the reducer.
[0006] By adopting the above technical solution, during the use of the corner assembly equipment for curtain wall and window manufacturing, the turntable on the machine table surface can be rotated according to the angle of corner assembly, so that the rail seat and L-shaped plate on the turntable surface can be rotated and the angle after corner assembly can be adjusted. After the adjustment is completed, the position of the turntable can be locked and fixed by rotating the rotating rod on the turntable surface, so that the turntable can stably support the rail seat and L-shaped plate, which is convenient for subsequent corner assembly. At the same time, the L-shaped plate and rail seat are easy to disassemble and assemble, and are easy to adjust or replace.
[0007] After adjusting the position of the L-shaped plate, the frame of the curtain wall door and window can be easily placed on the surface of the L-shaped plate. Then, the servo motor is activated, which drives the worm gear to rotate under the operation of the reducer. The worm gear meshes synchronously with multiple sets of worm wheels, driving them to rotate. Subsequently, the worm wheels drive the lead screw in the inner slide groove of the L-shaped plate to rotate. The lead screw and the clamping block are screwed together, causing the clamping block to slide and move in the slide groove. This facilitates the clamping and fixing of the frame on the surface of the L-shaped plate. It can also be clamped after corner assembly, which is convenient for subsequent stamping. It is also convenient to clamp frames of different specifications, which is convenient for processing.
[0008] Specifically, the outer wall surface of the L-shaped plate is screwed with a pivot pin for limiting the position, and there are multiple sets of pivot pins. The L-shaped plate is slidably installed inside the plate and is rotatably connected to the pivot pin.
[0009] By adopting the above technical solution, after adjusting the position of the L-shaped plate on the rail base, the outer pin of the L-shaped plate can be rotated so that the pin can be screwed together with the L-shaped plate and push the toothed plate to move, so that the toothed plate can abut against the outer edge of the rail base and limit the position of the L-shaped plate, which facilitates subsequent corner assembly or supports the frame after corner assembly, and facilitates riveting.
[0010] Specifically, both the outer surface of the toothed plate and the outer surface of the clamping block are bonded with anti-slip rubber pads.
[0011] By adopting the above technical solution, the rubber pad has good elasticity and anti-slip properties, which facilitates the stable fixation of the toothed plate and the rail seat when they come into contact, and reduces the situation of scratches and damage caused by friction between the two. It also facilitates the situation of scratches when the clamping block limits the frame.
[0012] Specifically, a battery box is mounted on the outer wall surface of the L-shaped plate, and a terminal block is mounted on the outer wall surface of the battery box.
[0013] By adopting the above technical solution, the battery in the battery box can conveniently provide power support for the operation of the servo motor, while the terminal block can be easily connected to external lines to facilitate charging of the battery in the battery box. At the same time, the controller on the surface of the terminal block can conveniently control the operation of the servo motor and can also be remotely controlled.
[0014] Specifically, the outer wall surface of the L-shaped plate is fitted with a handle for lifting, and there are multiple sets of handles. The outer wall surface of the L-shaped plate is fitted with a cover located on the outer periphery of the worm gear.
[0015] By adopting the above technical solution, the L-shaped plate that engages and slides on the rail seat surface is moved more conveniently by the handle, while the outer shell of the L-shaped plate protects the worm and worm wheel, enabling them to transmit power stably.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. The technical solution of this application, through the design of a turntable, a rotating pin, a rail base, and an L-shaped plate, allows the turntable on the machine table surface to rotate according to the angle of the corner assembly during the use of the corner assembly equipment for curtain wall and window manufacturing. This causes the rail base and L-shaped plate on the turntable surface to rotate accordingly and adjust the angle after corner assembly. After adjustment, rotating the rotating rod on the turntable surface can lock and fix the position of the turntable, so that the turntable can stably support the rail base and L-shaped plate, facilitating subsequent corner assembly. At the same time, the L-shaped plate and rail base are easy to disassemble and assemble, making it convenient to adjust or replace them.
[0018] 2. The technical solution of this application, through the design of a sliding groove, clamping block, lead screw, worm gear, worm wheel, reducer, and servo motor, allows the frame of the curtain wall door and window to be easily placed on the surface of the L-shaped plate after the L-shaped plate is positioned. Then, the servo motor operates, which drives the worm gear to rotate under the operation of the reducer. The worm gear meshes synchronously with multiple sets of worm wheels, driving them to rotate. Subsequently, the worm wheels drive the lead screw in the sliding groove inside the L-shaped plate to rotate, causing the lead screw and clamping block to screw together and slide within the sliding groove. This facilitates the clamping and fixing of the frame on the surface of the L-shaped plate. It can also be clamped after corner assembly, facilitating subsequent stamping and allowing for clamping of frames of different specifications, thus simplifying processing. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0020] Figure 1 This is an isometric view of the present invention;
[0021] Figure 2 This is a plan view of the transmission structure between the clamping block and the worm gear of this utility model.
[0022] Figure 3 This is a plan view of the connection structure between the rotary pin and the toothed plate of this utility model.
[0023] In the diagram: 1. Machine base; 2. Turntable; 3. Rail base; 4. L-shaped plate; 5. Slide groove; 6. Clamping block; 7. Lead screw; 8. Worm gear; 9. Worm; 10. Reducer; 11. Servo motor; 12. Rotary rod; 13. Battery box; 14. Terminal block; 15. Rotary pin; 16. Toothed plate; 17. Rubber pad; 18. Handle; 19. Housing. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] Please see Figure 1-3 This utility model provides a technical solution: a corner assembly device for manufacturing curtain wall doors and windows, including a machine base 1. A turntable 2 for adjustment is rotatably mounted on the top surface of the machine base 1, and there are two sets of turntables 2. A support rail 3 is mounted on the top surface of the turntable 2, and a limiting screw rod 12 is screwed onto the top surface of the turntable 2, and there are multiple sets of screw rods 12. An L-shaped plate 4 for supporting the curtain wall door and window frame is clamped onto the outer wall surface of the support rail 3, and a sliding groove 5 is provided on the surface of the L-shaped plate 4, and there are multiple sets of sliding grooves 5. A limiting clamping block 6 is slidably mounted in the sliding groove 5, and a lead screw 7 screwed into the clamping block 6 is rotatably mounted in the sliding groove 5. A worm gear 8, which is driven by the lead screw 7, is rotatably mounted on the outer wall surface of the L-shaped plate 4, and there are multiple sets of worm gears 8. A reducer 10 is mounted on the outer wall surface of the L-shaped plate 4, and a worm 9 meshing with the worm gear 8 is mounted on the power output end of the reducer 10. A servo motor 11 is mounted on the power input end of the reducer 10.
[0026] When using the corner assembly equipment for manufacturing curtain wall doors and windows, the turntable 2 on the surface of the machine base 1 can be rotated according to the angle of the corner assembly. This causes the rail base 3 and L-shaped plate 4 on the surface of the turntable 2 to rotate and adjust the angle after corner assembly. After adjustment, rotating the rotating rod 12 on the surface of the turntable 2 can lock and fix the position of the turntable 2, so that the turntable 2 can stably support the rail base 3 and L-shaped plate 4, which is convenient for subsequent corner assembly. At the same time, the L-shaped plate 4 and the rail base 3 are easy to disassemble and assemble, making it easy to adjust or replace them.
[0027] After adjusting the position of the L-shaped plate 4, the frame of the curtain wall door and window can be easily placed on the surface of the L-shaped plate 4. Then, the servo motor 11 is activated. The operation of the servo motor 11 facilitates the rotation of the worm gear 9 under the operation of the reducer 10. The worm gear 9 meshes synchronously with multiple sets of worm wheels 8 and drives the multiple sets of worm wheels 8 to rotate. Subsequently, the worm wheels 8 drive the lead screw 7 in the inner slide groove 5 of the L-shaped plate 4 to rotate. The lead screw 7 and the clamping block 6 are screwed together, causing the clamping block 6 to slide and move in the slide groove 5. This facilitates the clamping and fixing of the frame on the surface of the L-shaped plate 4. It can also be clamped after corner assembly, which is convenient for subsequent stamping and for clamping frames of different specifications, making processing easier.
[0028] like Figure 1 and Figure 3 As shown, a locking pin 15 for limiting is screwed onto the outer wall surface of the L-shaped plate 4, and there are multiple sets of locking pins 15. A toothed plate 16 that is rotatably connected to the locking pin 15 is slidably installed inside the L-shaped plate 4.
[0029] When in use, after adjusting the position of the L-shaped plate 4 on the rail base 3, the outer pin 15 of the L-shaped plate 4 can be rotated so that the pin 15 can be screwed together with the L-shaped plate 4 and push the toothed plate 16 to move. This allows the toothed plate 16 to abut against the outer edge of the rail base 3 and limit the position of the L-shaped plate 4, which is convenient for subsequent corner assembly or for supporting the frame after corner assembly, and also facilitates riveting.
[0030] like Figure 1 and Figure 3 As shown, both the outer surface of the toothed plate 16 and the outer surface of the clamping block 6 are bonded with anti-slip rubber pads 17.
[0031] When in use, the rubber pad 17 has good elasticity and anti-slip properties, which facilitates the stable fixation of the toothed plate 16 and the rail seat 3 when they abut against each other, and reduces the situation of scratches and damage caused by friction between the two. It also prevents scratches when the clamping block 6 limits the frame.
[0032] like Figure 1 As shown, a battery box 13 is mounted on the outer wall surface of the L-shaped plate 4, and a terminal block 14 is mounted on the outer wall surface of the battery box 13.
[0033] When in use, the battery in the battery box 13 provides power support for the operation of the servo motor 11, while the terminal block 14 is easy to connect to external lines to charge the battery in the battery box 13. At the same time, the controller on the surface of the terminal block 14 is convenient to control the operation of the servo motor 11 and can also be remotely controlled.
[0034] like Figure 1 As shown, the outer wall surface of the L-shaped plate 4 is fitted with a handle 18 for lifting, and there are multiple sets of handles 18. The outer wall surface of the L-shaped plate 4 is fitted with a cover 19 located on the outer periphery of the worm gear 9.
[0035] In use, the handle 18 makes it easier to move the L-shaped plate 4 that engages and slides on the surface of the rail seat 3, while the outer cover 19 of the L-shaped plate 4 provides protection for the worm 9 and worm wheel 8, enabling them to transmit power stably.
[0036] The working principle and usage process of this utility model are as follows: In use, first, install the corresponding structural components in suitable positions. During the use of the corner assembly equipment for curtain wall and window manufacturing, the turntable 2 on the surface of the machine base 1 can be rotated according to the angle of the angle assembly. This causes the rail base 3 and L-shaped plate 4 on the surface of the turntable 2 to rotate accordingly, adjusting the angle after angle assembly. After adjustment, rotating the rotating rod 12 on the surface of the turntable 2 locks and fixes the position of the turntable 2, ensuring stable support for the rail base 3 and L-shaped plate 4, facilitating subsequent corner assembly. Simultaneously, the L-shaped plate 4 and rail base 3 are easily disassembled and reassembled for adjustment or replacement. Furthermore, after adjusting the L-shaped plate 4... After positioning, the frame of the curtain wall door and window can be easily placed on the surface of the L-shaped plate 4. Then, the servo motor 11 is activated, which drives the worm 9 to rotate under the operation of the reducer 10. The worm 9 meshes synchronously with multiple sets of worm wheels 8 and drives the multiple sets of worm wheels 8 to rotate. Subsequently, the worm wheels 8 drive the lead screw 7 in the inner slide groove 5 of the L-shaped plate 4 to rotate. The lead screw 7 and the clamping block 6 are screwed together, causing the clamping block 6 to slide and move in the slide groove 5. This makes it easy to clamp and fix the frame on the surface of the L-shaped plate 4. It can also be clamped after corner assembly, which is convenient for subsequent stamping and for clamping frames of different specifications, making it easy to process.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A corner assembly device for manufacturing curtain wall doors and windows, characterized in that, The machine includes a machine base (1), on the top surface of the machine base (1) is rotatably mounted with a turntable (2) for adjustment, and there are two sets of turntables (2). The top surface of the turntable (2) is fitted with a support rail (3) for support, and the top surface of the turntable (2) is screwed with a rotating rod (12) for limiting, and there are multiple sets of rotating rods (12). The outer wall surface of the rail base (3) is fitted with an L-shaped plate (4) for supporting the curtain wall door and window frame. The surface of the L-shaped plate (4) is provided with a sliding groove (5), and there are multiple sets of sliding grooves (5). A clamping block (6) for limiting is slidably installed in the sliding groove (5), and a screw rod (7) that is screwed and connected to the clamping block (6) is rotatably installed in the sliding groove (5). A worm wheel (8) that is driven and connected to the screw rod (7) is rotatably installed on the outer wall surface of the L-shaped plate (4), and there are multiple sets of worm wheels (8). A reducer (10) is assembled on the outer wall surface of the L-shaped plate (4), and a worm (9) that meshes with the worm wheel (8) is assembled at the power output end of the reducer (10). A servo motor (11) is assembled at the power input end of the reducer (10).
2. The corner assembly device for curtain wall and window manufacturing according to claim 1, characterized in that, The outer wall surface of the L-shaped plate (4) is screwed with a pivot pin (15) for limiting, and there are multiple sets of pivot pins (15). The L-shaped plate (4) is slidably installed with a toothed plate (16) that is rotatably connected to the pivot pin (15).
3. A corner assembly device for curtain wall and window manufacturing according to claim 2, characterized in that, Both the outer surface of the toothed plate (16) and the outer surface of the clamping block (6) are bonded with anti-slip rubber pads (17).
4. A corner assembly device for manufacturing curtain wall doors and windows according to claim 1, characterized in that, The outer wall surface of the L-shaped plate (4) is fitted with a battery box (13), and the outer wall surface of the battery box (13) is fitted with a terminal block (14).
5. A corner assembly device for manufacturing curtain wall doors and windows according to claim 1, characterized in that, The outer wall surface of the L-shaped plate (4) is fitted with a handle (18) for lifting, and there are multiple sets of handles (18). The outer wall surface of the L-shaped plate (4) is fitted with a cover (19) located on the outer periphery of the worm (9).
Citation Information
Patent Citations
Corner combining device for curtain wall door and window manufacturing
CN214442495U