A door and window processing pressing device

Abstract

This utility model discloses a door and window processing clamping device, including an adjusting box. Extension rods are slidably provided on both sides of the adjusting box. One end of each extension rod passes through the adjusting box and is fixedly fitted with a protective plate, while the other end is fixedly fitted with a rack. A motor is fixedly installed inside the adjusting box at its center. A gear is provided at the output end of the motor. The rack is located on the upper and lower sides of the gear and meshes with it. Support arms are fixedly provided on the upper surface of each protective plate, positioned above the adjusting box. Clamping components are provided at the other end of each support arm. The user can control the motor to rotate the gear, which in turn moves the rack and extension rods to adjust the distance between the protective plates. The protective plates then move via the support arms, driving the clamping components to adapt to different sizes of doors and windows, increasing the flexibility of the device in use.

Description

Technical Field

[0001] This utility model relates to the field of door and window processing technology, and more specifically, it relates to a door and window processing clamping device. Background Technology

[0002] Doors and windows are very common in daily life. They are generally made of aluminum alloy. When drilling holes on their sides, clamping devices are needed to fix the doors and windows in order to ensure their stability. These devices can firmly fix the doors and windows in the processing position to ensure the accuracy and quality of the processing. Using this device can effectively improve the accuracy and quality of door and window processing, and also improve processing efficiency.

[0003] However, traditional clamping devices cannot adjust the pressure plate left and right according to the size of the doors and windows. Therefore, they cannot be used properly according to the actual situation during clamping, resulting in poor clamping effect. Furthermore, traditional clamping devices only clamp and fix the sides of doors and windows. This clamping method is too simple. During the drilling process, a certain amount of force needs to be applied to the doors and windows, which can easily lead to insecure clamping and affect normal use. Utility Model Content

[0004] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a door and window processing clamping device to solve the technical problem mentioned in the background art that the traditional clamping device cannot adjust the pressure plate left and right according to the size of the door and window, so it cannot be used well according to the actual situation during clamping.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a door and window processing clamping device, comprising an adjusting box, with extension rods slidably provided on both sides of the adjusting box, one end of each extension rod passing through the adjusting box and fixedly provided with a protective plate, and the other end of each extension rod being fixedly provided with a rack, a motor being fixedly provided inside the adjusting box and located in the middle position, the output end of the motor being provided with a gear, the rack being located on the upper and lower sides of the gear and meshing with the gear, a support arm being fixedly provided on the upper surface of each protective plate, the support arm being located above the adjusting box, and a clamping assembly being provided at the other end of each support arm, the clamping assembly including a crossbeam.

[0006] The present invention is further configured such that T-shaped grooves are provided on the outer wall of the crossbeam on both sides, T-shaped blocks are slidably provided inside the T-shaped grooves, side plates are fixedly provided on the outer wall of the T-shaped blocks, top plates are fixedly provided on the upper end surface of the side plates, threaded rods are movably provided in the middle position of the top plates, the threaded rods are threadedly connected to the top plates, the bottom of the threaded rods passes through the top plates and is rotatably provided with pressure blocks, and the upper end of the threaded rods is fixedly provided with knobs.

[0007] The present invention is further configured such that each of the T-slots is rotatably provided with a lead screw, each of the lead screws is threadedly connected to the T-block, and one end of each lead screw passes through the T-slot and is fixedly provided with a handwheel.

[0008] The present invention is further configured such that a square tube is fixedly provided on the lower end face of the regulating box at each of the four corners, a support leg is slidably provided inside the square tube, a base is fixedly provided at the bottom of the support leg, a strip hole is provided on the outer wall of the square tube at both the front and rear sides, and a sliding column is correspondingly provided on the outer wall of the support leg, and the sliding column is movably installed inside the strip hole.

[0009] The present invention is further configured such that a limiting groove is provided on the outer wall of the square tube and on the outside of the strip hole, and a limiting nut is provided on the sliding column, with the bottom of the limiting nut located inside the limiting groove.

[0010] The present invention is further configured such that the limiting nuts are all threadedly connected to the sliding column.

[0011] The present invention is further configured such that a guide rod is fixedly provided on the inner wall of the guard plate and on one side of the extension rod, and the guide rod is slidably installed with the adjustment box.

[0012] The present invention is further provided that external connection holes are provided at each of the four corners of the base.

[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides a door and window processing clamping device, which has the following beneficial effects: 1. By setting up a rack, gears, motor, and support arm, the user can control the motor to rotate the gears. The gears will then drive the rack and extension rod to move, adjusting the distance between the guard plates. The guard plates will then move the clamping assembly via the support arm, making it suitable for doors and windows of different sizes and increasing the flexibility of the device in use.

[0014] 2. By setting up T-blocks, side plates, top plates, and pressure blocks, after the crossbeam contacts the two sides of the door and window, the T-block can be moved by turning the handwheel so that the side plates on the outer wall of the T-block contact the front and rear sides of the door and window. Then, turning the knob will cause the threaded rod to move the pressure block downward, thereby achieving the effect of pressing and limiting the top of the door and window, which facilitates subsequent drilling and reduces shaking.

[0015] 3. By setting up a square cylinder, support legs, sliding column, and limit nut, the user can adjust the overall height of the adjustment box through the cooperation of the support legs and square cylinder. This makes it convenient to accommodate workers of different heights during the processing. After adjustment, the limit nut is screwed to the outside of the sliding column and its bottom is inserted into the limit groove to fix the support legs and square cylinder, increasing the flexibility of the device during use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a door and window processing clamping device in its unused state. Figure 2 This is a schematic diagram showing the installation positions of the extension rod, rack, motor, and gears inside the regulating box; Figure 3 Exploded view of the installation of T-blocks, side plates, top plates, pressure blocks, and threaded rods on the crossbeam; Figure 4 This is a schematic diagram showing the positions of the square cylinder, strip hole, and limiting groove at the bottom of the regulating box; Figure 5 Exploded view of the installation of the sliding column and limit nut on the outrigger.

[0017] In the diagram: 1. Adjustment box; 2. Extension rod; 3. Guard plate; 4. Rack; 5. Motor; 6. Gear; 7. Support arm; 8. Crossbeam; 9. T-slot; 10. T-block; 11. Side plate; 12. Top plate; 13. Threaded rod; 14. Pressure block; 15. Knob; 16. Lead screw; 17. Handwheel; 18. Square cylinder; 19. Support leg; 20. Base; 21. Strip hole; 22. Sliding column; 23. Limiting groove; 24. Limiting nut; 25. Guide rod; 26. External connection hole. Detailed Implementation

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0020] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0021] Please see Figure 1-5 A door and window processing clamping device includes an adjusting box 1. Extension rods 2 are slidably provided on both sides of the adjusting box 1. One end of each extension rod 2 passes through the adjusting box 1 and is fixedly provided with a guard plate 3. The other end of each extension rod 2 is fixedly provided with a rack 4. A motor 5 is fixedly provided inside the adjusting box 1 and located in the middle position. A gear 6 is provided at the output end of the motor 5. The rack 4 is located on the upper and lower sides of the gear 6 and is meshed with the gear 6. A support arm 7 is fixedly provided on the upper surface of the guard plate 3. The support arm 7 is located above the adjusting box 1. A clamping assembly is provided at the other end of each support arm 7. The clamping assembly includes a crossbeam 8. External connection holes 26 are provided on the four corners of the base 20.

[0022] In this embodiment, T-slots 9 are provided on the outer wall of the crossbeam 8 on both sides. T-blocks 10 are slidably provided inside the T-slots 9. Side plates 11 are fixedly provided on the outer wall of the T-blocks 10. Top plates 12 are fixedly provided on the upper end surface of the side plates 11. Threaded rods 13 are movably provided in the middle of the top plates 12. The threaded rods 13 are threadedly connected to the top plates 12. The bottom of the threaded rods 13 passes through the top plates 12 and is rotatably provided with pressure blocks 14. Knobs 15 are fixedly provided at the top end of the threaded rods 13. Lead screws 16 are rotatably provided inside the T-slots 9. The lead screws 16 are threadedly connected to the T-blocks 10. One end of the lead screws 16 passes through the T-slots 9 and is fixedly provided with handwheels 17.

[0023] More specifically, the user can control the motor 5 to rotate the gear 6, which will then drive the rack 4 and the extension rod 2 to move, thereby adjusting the distance between the guard plates 3. At this time, the guard plates 3 will drive the clamping assembly to move through the support arm 7, so that the crossbeam 8 abuts against the two ends of the door and window. Then, the handwheel 17 is turned to move the T-block 10, so that the side plate 11 on the outer wall of the T-block 10 contacts the front and rear sides of the door and window. Then, the knob 15 is turned to drive the threaded rod 13 to move the pressure block 14 downward, thereby achieving the effect of pressing and limiting the top of the door and window, which facilitates subsequent drilling and reduces shaking.

[0024] Please see Figure 1 , Figure 4 and Figure 5As an implementation method for adjusting the height of the adjusting box 1: a square cylinder 18 is fixedly provided on the lower end face of the adjusting box 1 at each of the four corners. A support leg 19 is slidably provided inside the square cylinder 18. A base 20 is fixedly provided at the bottom of the support leg 19. A strip hole 21 is provided on the outer wall of the square cylinder 18 at both the front and rear sides. A sliding column 22 is provided on the outer wall of the support leg 19. The sliding column 22 is movably installed inside the strip hole 21. A limit groove 23 is provided on the outer wall of the square cylinder 18 outside the strip hole 21. A limit nut 24 is provided on the sliding column 22. The bottom of the limit nut 24 is located inside the limit groove 23. The limit nut 24 is threadedly connected to the sliding column 22.

[0025] Specifically, the user can adjust the overall height of the adjustment box 1 by using the cooperation of the support leg 19 and the square tube 18, so as to accommodate workers of different heights during the processing. After adjustment, the limiting nut 24 is screwed onto the outside of the sliding column 22 and its bottom is inserted into the limiting groove 23 to fix the support leg 19 and the square tube 18, which increases the flexibility of the device during use.

[0026] Please refer to Figure 2 As a further embodiment for guiding the guard plate 3: a guide rod 25 is fixedly provided on the inner wall of the guard plate 3 and on one side of the extension rod 2, and the guide rod 25 is slidably installed with the adjustment box 1.

[0027] Specifically, the guide rod 25 can guide the guard plate 3 to make it move more smoothly.

[0028] In summary, when using the entire device: the user can first place the door or window on the upper part of the adjustment box 1, and then control the motor 5 to rotate the gear 6. The gear 6 will drive the rack 4 and the extension rod 2 to move, thereby adjusting the distance between the guard plates 3. At this time, the guard plates 3 will drive the clamping assembly to move through the support arm 7, so that the crossbeam 8 abuts against the two ends of the door or window. Then, turn the handwheel 17 to move the T-block 10, so that the side plate 11 on the outer wall of the T-block 10 contacts the front and rear sides of the door or window. Then, turn the knob 15 to drive the threaded rod 13 to move the pressure block 14 downward, thereby aligning the door. The upper part of the window is pressed and limited to facilitate subsequent drilling and reduce shaking. When the height of the adjustment box 1 needs to be adjusted, the limit nut 24 can be removed first. Then, the overall height of the adjustment box 1 can be adjusted by the cooperation of the support leg 19 and the square tube 18. This makes it convenient to accommodate workers of different heights during the processing. After adjustment, the limit nut 24 is screwed to the outside of the sliding column 22 and its bottom is inserted into the limit groove 23 to fix the support leg 19 and the square tube 18, which increases the flexibility of the device during use.

[0029] The motors mentioned above are all controlled by controllers or drivers. Since the controllers and matching equipment are common devices and belong to existing mature technologies, their electrical connection relationships and specific circuit structures will not be described in detail here.

[0030] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A door and window processing clamping device, comprising an adjusting box (1), characterized in that: Both sides of the regulating box (1) are provided with extension rods (2). One end of each extension rod (2) passes through the regulating box (1) and is fixedly provided with a guard plate (3). The other end is fixedly provided with a rack (4). Inside the regulating box (1) and in the middle position, a motor (5) is fixedly provided. The output end of the motor (5) is provided with a gear (6). The rack (4) is located on the upper and lower sides of the gear (6) and is meshed with the gear (6). The upper surface of the guard plate (3) is fixedly provided with a support arm (7). The support arm (7) is located above the regulating box (1). The other end of the support arm (7) is provided with a clamping assembly. The clamping assembly includes a crossbeam (8).

2. The door and window processing clamping device according to claim 1, characterized in that: T-slots (9) are provided on the outer wall of the crossbeam (8) on both sides. T-blocks (10) are slidably provided inside the T-slots (9). Side plates (11) are fixedly provided on the outer wall of the T-blocks (10). Top plates (12) are fixedly provided on the upper surface of the side plates (11). Threaded rods (13) are movably provided in the middle of the top plates (12). The threaded rods (13) are threadedly connected to the top plates (12). The bottom of the threaded rods (13) passes through the top plates (12) and is rotatably provided with pressure blocks (14). Knobs (15) are fixedly provided at the upper end of the threaded rods (13).

3. The door and window processing clamping device according to claim 2, characterized in that: The T-slot (9) is equipped with a lead screw (16) that rotates inside. The lead screw (16) is threadedly connected to the T-block (10). One end of the lead screw (16) passes through the T-slot (9) and is fixedly equipped with a handwheel (17).

4. The door and window processing clamping device according to claim 1, characterized in that: The lower end face of the regulating box (1) is fixedly provided with square tubes (18) at the four corners. The inside of each square tube (18) is provided with sliding legs (19). The bottom of each leg (19) is fixedly provided with a base (20). The outer wall of the square tube (18) is provided with strip holes (21) on both the front and rear sides. The outer wall of each leg (19) is provided with corresponding sliding columns (22). The sliding columns (22) are movably installed inside the strip holes (21).

5. The door and window processing clamping device according to claim 4, characterized in that: Limiting grooves (23) are provided on the outer wall of the square tube (18) and on the outside of the strip hole (21). Limiting nuts (24) are provided on the sliding column (22), and the bottom of the limiting nuts (24) is located inside the limiting groove (23).

6. The door and window processing clamping device according to claim 5, characterized in that: The limiting nuts (24) are all threadedly connected to the sliding column (22).

7. The door and window processing clamping device according to claim 1, characterized in that: A guide rod (25) is fixedly provided on the inner wall of the guard plate (3) and on one side of the extension rod (2). The guide rod (25) is slidably installed with the adjustment box (1).

8. A door and window processing clamping device according to claim 4, characterized in that: External holes (26) are provided at the four corners of the base (20).

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