Clamping and fixing device for aluminum alloy door and window machining
By introducing adjustment and fixing components and side limit components into the aluminum alloy door and window processing device, and using airbags and fixing bolts to achieve multi-angle locking, the problem of unstable clamping in the existing device is solved, and the processing safety and efficiency are improved.
Patent Information
- Application Number
- CN202520620512.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-03
AI Technical Summary
Existing aluminum alloy door and window processing equipment lacks an effective anti-slip locking structure during clamping, which makes it impossible to stably fix the contact point between the clamping plate and the door and window, affecting processing safety and efficiency.
A clamping and fixing device was designed, which includes an adjusting and fixing component and a side adjusting and limiting component. The air pump drives the airbag to expand and move the anti-slip pad to contact the door and window. The fixing bolts and limiting plates are used to achieve multi-angle locking to ensure a stable clamping.
It achieves stable clamping of aluminum alloy doors and windows, avoids pressure damage, and improves processing safety and efficiency.
Smart Images

Figure CN223933162U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy door and window processing technology, specifically a clamping and fixing device for aluminum alloy door and window processing. Background Technology
[0002] In the field of architectural decoration, aluminum alloy doors and windows are widely used in various construction projects due to their advantages such as light weight, high strength, corrosion resistance, and aesthetics. With the booming development of the construction industry and people's increasing demands for the quality of their living environment, the market demand for aluminum alloy doors and windows continues to grow, placing higher standards on their processing quality and production efficiency.
[0003] The prior art discloses a clamping and fixing device for processing aluminum alloy doors and windows, with announcement number CN217914987U. It includes a fixed base, with clamping plates movably connected to the upper and lower ends of the right side of the fixed base, and a connecting plate fixedly connected to the left side of the clamping plate. This utility model uses a turntable to drive a rotating rod and a winding roller to rotate, which in turn drives a rope to retract. The rope drives two movable plates to move closer together, and the movable plates drive two connecting plates and clamping plates to move closer together, simultaneously stretching a spring to generate deformation. The spring facilitates the subsequent reset of the movable plates. The clamping plates clamp and fix the profiles, solving the problem that existing methods for processing thermally broken aluminum doors and windows often rely on manual handling and positioning, which is labor-intensive and prone to injury, reducing safety during processing.
[0004] The aforementioned movable plate is used to drive the two connecting plates and clamping plates to move towards each other, while simultaneously stretching the spring to generate deformation. The spring facilitates the subsequent reset of the movable plate. The aforementioned device clamps and fixes the door and window during pressing by a pressure plate. However, the bottom end of the pressure plate does not have an anti-slip locking structure at the contact point with the door and window, and the side end cannot be locked after pressing. The effect during use is not good and needs to be improved. Utility Model Content
[0005] The purpose of this utility model is to provide a clamping and fixing device for processing aluminum alloy doors and windows, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a clamping and fixing device for processing aluminum alloy doors and windows, including a base, a vertical plate provided on the top back of the base, a sliding stage provided on the top front of the vertical plate, a processing device provided at the bottom of the sliding stage, an adjusting and fixing component provided on the top of the base, and a side-end adjusting and limiting component provided on the surface of the adjusting and fixing component.
[0007] The adjusting and fixing assembly includes a supporting chassis, a placement seat fixedly connected to the top of the supporting chassis, a bearing plate fixedly connected to the top of the placement seat, a connecting strip fixedly connected to the right side of the front of the upright plate, a fixing frame fixedly connected to the front of the connecting strip, the bearing plate fixedly connected to the left side of the fixing frame, a door / window insert fixedly connected to the top of the bearing plate near the back, a connecting box fixedly connected to the top left of the door / window insert, an air pump fixedly connected to the top of the fixing frame, an air delivery pipe fixedly connected to the left side of the air pump near the front, an airbag fixedly connected to the top of the inside of the door / window insert, and an anti-slip pad fixedly connected to the bottom of the airbag.
[0008] Preferably, the side-end adjustment and limiting assembly includes a side-end limiting plate, a connecting ring, and a fixing bolt. The side-end limiting plate is slidably connected to the left side of the bearing plate. The connecting ring is fixedly connected to the top of the side-end limiting plate. The inner ring of the connecting ring has a threaded hole. The fixing bolt is threaded into the inside of the connecting ring and into the inside of the side-end limiting plate. The fixing bolt is threaded into the top left side of the bearing plate. A limiting protrusion is fixedly connected to the right side of the side-end limiting plate.
[0009] Preferably, a connecting pipe is fixedly connected to the right side of the connecting box, and the end of the connecting pipe away from the right side of the connecting box is fixedly connected to the left side of the air pump.
[0010] Preferably, the right side of the side limiting plate is provided with a docking groove, the area of which is adapted to the side area of the bearing plate. The docking groove limits the lateral sliding of the side limiting plate, ensuring that the limiting protrusion contacts the left side of the door or window, thus achieving lateral limiting.
[0011] Preferably, the number of anti-slip pads is ten, and the ten anti-slip pads are evenly distributed at the bottom of the airbag, so that the bottom end of the pressure plate is provided with an anti-slip locking structure at the contact point with the door and window, which can also avoid pressure damage and make it convenient to use.
[0012] Preferably, the end of the air delivery pipe away from the left side of the air pump is fixedly connected to the top of the airbag.
[0013] Preferably, the side end limiting plate has a threaded groove inside, and the top left side of the bearing plate has a connecting screw hole with the same diameter as the threaded groove.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This clamping and fixing device for aluminum alloy door and window processing, through the setting of an adjusting and fixing component, starts the air pump and cooperates with the air delivery pipe to input gas into the airbag, causing the airbag to inflate and move the anti-slip pad downward until the bottom of the anti-slip pad contacts the top of the door and window component, and is limited and fixed at the top. This ensures that the bottom end of the pressure plate has an anti-slip locking structure at the contact point with the door and window, and can lock the door and window from all sides except the front, with good positioning and fixing effect.
[0016] 2. This clamping and fixing device for aluminum alloy door and window processing, by setting a side-end adjustment and limiting component, can slide the position of the side-end limiting plate laterally. The side-end limiting plate slides against the left side of the surface of the bearing plate and continues to move until the limiting protrusion on the right side of the side-end limiting plate contacts the left side of the door and window. Then, the fixing bolt is screwed into the inside of the connecting ring and screwed downwards until it is screwed into the top of the bearing plate to lock it, thus limiting the movement from the side. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0019] Figure 3 This is a three-dimensional structural diagram of the adjusting and fixing component of this utility model;
[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point B.
[0021] In the diagram: 1. Base; 2. Vertical plate; 3. Sliding table; 4. Processing equipment; 5. Adjustment and fixing components; 501. Support chassis; 502. Placement seat; 503. Bearing plate; 504. Door and window insert; 505. Fixing frame; 506. Connecting box; 507. Air pump; 508. Air delivery pipe; 509. Airbag; 510. Anti-slip mat; 6. Side adjustment and limiting components; 601. Side limiting plate; 602. Connecting ring; 603. Fixing bolt. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4The present invention provides the following technical solution:
[0024] A clamping and fixing device for processing aluminum alloy doors and windows includes a base 1, a vertical plate 2 is provided on the top back of the base 1, a sliding table 3 is provided on the top front of the vertical plate 2, a processing device 4 is provided at the bottom of the sliding table 3, an adjusting and fixing component 5 is provided on the top of the base 1, and a side end adjusting and limiting component 6 is provided on the surface of the adjusting and fixing component 5.
[0025] The adjusting and fixing assembly 5 includes a support chassis 501, a placement seat 502 fixedly connected to the top of the support chassis 501, a support plate 503 fixedly connected to the top of the placement seat 502, a connecting strip fixedly connected to the right side of the front of the upright plate 2, a fixing frame 505 fixedly connected to the front of the connecting strip, the support plate 503 fixedly connected to the left side of the fixing frame 505, a door / window insert 504 fixedly connected to the top of the support plate 503 near the back, a connecting box 506 fixedly connected to the top left side of the door / window insert 504, an air pump 507 fixedly connected to the top of the fixing frame 505, and a connecting box 506 fixedly connected to the left side of the air pump 507 near the front. An air bladder 509 is fixedly connected to the top of the air delivery pipe 508 and the door / window insert 504. An anti-slip pad 510 is fixedly connected to the bottom of the air bladder 509. A connecting pipe is fixedly connected to the right side of the connecting box 506. The end of the connecting pipe away from the right side of the connecting box 506 is fixedly connected to the left side of the air pump 507. There are ten anti-slip pads 510, which are evenly distributed in an array at the bottom of the air bladder 509. This provides an anti-slip locking structure at the contact point between the bottom of the pressure plate and the door / window, which can also prevent pressure damage and make it easy to use. The end of the air delivery pipe 508 away from the left side of the air pump 507 is fixedly connected to the top of the air bladder 509.
[0026] The side-end adjustment and limiting assembly 6 includes a side-end limiting plate 601, a connecting ring 602, and a fixing bolt 603. The side-end limiting plate 601 is slidably connected to the left side of the bearing plate 503. The connecting ring 602 is fixedly connected to the top of the side-end limiting plate 601. The inner ring of the connecting ring 602 has a threaded hole. The fixing bolt 603 is threadedly connected to the inside of the ring 602, the inside of the side-end limiting plate 601, and the bearing plate 503. On the top left side, a limiting protrusion is fixedly connected to the right side of the side limiting plate 601. The side limiting plate 601 has a threaded groove inside. The top left side of the bearing plate 503 has a connecting screw hole with the same diameter as the threaded groove. The right side of the side limiting plate 601 has a mating groove. The area of the mating groove is adapted to the side area of the bearing plate 503. The mating groove limits the lateral sliding of the side limiting plate 601, ensuring that the limiting protrusion contacts the left side of the door and window, thus achieving lateral limiting.
[0027] In use, align the door / window component to be processed with the front of the door / window insert 504 and insert it. During insertion, ensure the right side of the door / window component is flush with the inside right side of the door / window insert 504. Then, slide the side-end limiting plate 601 laterally, sliding it against the left side of the bearing plate 503. Continue this movement until the right-side limiting protrusion of the side-end limiting plate 601 contacts the left side of the door / window. Then, screw the fixing bolt 603 into the connecting ring 602 and continue screwing downwards until it is screwed into the bearing plate 503. The top of the plate 503 is locked, which can limit the movement on the side. After the two sides are initially positioned, the air pump 507 can be started to input gas into the airbag 509 in conjunction with the air delivery pipe 508. This causes the airbag 509 to inflate and expand, moving the anti-slip pad 510 downward until the bottom of the anti-slip pad 510 contacts the top of the door and window components. The top is then limited and fixed, so that the bottom of the pressure plate is set with an anti-slip locking structure at the contact point with the door and window. The door and window can be locked from all sides except the front, and the positioning and fixing effect is good.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A clamping and fixing device for processing aluminum alloy doors and windows, comprising a base (1), characterized in that: The base (1) has a vertical plate (2) on its top back, a sliding table (3) on its front top, a processing device (4) on its bottom, an adjustment and fixing component (5) on its top, and a side adjustment and limiting component (6) on the surface of the adjustment and fixing component (5). The adjusting and fixing assembly (5) includes a supporting chassis (501), a placement seat (502) fixedly connected to the top of the supporting chassis (501), a bearing plate (503) fixedly connected to the top of the placement seat (502), a connecting strip fixedly connected to the right side of the front of the upright plate (2), a fixing frame (505) fixedly connected to the front of the connecting strip, the bearing plate (503) fixedly connected to the left side of the fixing frame (505), and the top of the bearing plate (503)... A door and window insert (504) is fixedly connected near the back. A connecting box (506) is fixedly connected to the top left side of the door and window insert (504). An air pump (507) is fixedly connected to the top of the fixing bracket (505). An air delivery pipe (508) is fixedly connected to the left side of the air pump (507) near the front. An air bag (509) is fixedly connected to the top inside the door and window insert (504). An anti-slip pad (510) is fixedly connected to the bottom of the air bag (509).
2. The clamping and fixing device for processing aluminum alloy doors and windows according to claim 1, characterized in that: The side-end adjustment and limiting assembly (6) includes a side-end limiting plate (601), a connecting ring (602), and a fixing bolt (603). The side-end limiting plate (601) is slidably connected to the left side of the bearing plate (503). The connecting ring (602) is fixedly connected to the top of the side-end limiting plate (601). The inner ring of the connecting ring (602) has a threaded hole. The fixing bolt (603) is threadedly connected to the inside of the ring (602). The fixing bolt (603) is threadedly connected to the inside of the side-end limiting plate (601). The fixing bolt (603) is threadedly connected to the top left side of the bearing plate (503). A limiting protrusion is fixedly connected to the right side of the side-end limiting plate (601).
3. The clamping and fixing device for processing aluminum alloy doors and windows according to claim 1, characterized in that: A connecting pipe is fixedly connected to the right side of the connecting box (506), and the end of the connecting pipe away from the right side of the connecting box (506) is fixedly connected to the left side of the air pump (507).
4. The clamping and fixing device for processing aluminum alloy doors and windows according to claim 2, characterized in that: The right side of the side limiting plate (601) is provided with a docking groove, the area of which is adapted to the side area of the bearing plate (503).
5. The clamping and fixing device for processing aluminum alloy doors and windows according to claim 1, characterized in that: The number of anti-slip pads (510) is ten, and the ten anti-slip pads (510) are evenly distributed at the bottom of the airbag (509).
6. The clamping and fixing device for processing aluminum alloy doors and windows according to claim 1, characterized in that: The end of the air delivery pipe (508) away from the left side of the air pump (507) is fixedly connected to the top of the air bag (509).
7. The clamping and fixing device for processing aluminum alloy doors and windows according to claim 2, characterized in that: The side end limiting plate (601) has a threaded groove inside, and the top left side of the bearing plate (503) has a connecting screw hole with the same diameter as the threaded groove.
Citation Information
Patent Citations
Clamping and fixing device for aluminum alloy door and window machining
CN217914987U