Broken bridge aluminum door and window drain hole machining die
By introducing a liftable support plate and a lateral positioning component into the aluminum door and window processing mold, the problems of friction damage and difficulty in loading, unloading and adjusting aluminum profiles are solved, achieving stable support and simplified operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TANGSHAN DADI PLASTIC STEEL DOORS ANG WINDOWS CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-17
AI Technical Summary
Existing aluminum door and window processing molds suffer from friction damage and difficulty in adjustment when loading, unloading, and stamping aluminum profiles.
Vertical support is provided by lifting upper and lower support plates, and horizontal positioning components are used to position the aluminum profile horizontally. The support plates are moved by hydraulic cylinders, and the position is corrected by torsion springs and support wheels, which reduces friction damage and adjustment difficulty.
It achieves stable support and positioning of aluminum profiles during processing, avoids damage to the profiles, and simplifies the loading, unloading, and stamping position adjustment operations.
Smart Images

Figure CN224128370U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window processing, and in particular to a mold for processing drainage holes in thermally broken aluminum doors and windows. Background Technology
[0002] Aluminum doors and windows are a common building material, widely used in various buildings due to their advantages such as being lightweight, corrosion-resistant, and having high strength.
[0003] For processing drainage holes in aluminum profiles used in aluminum doors and windows, the most efficient method is stamping. The dies used for stamping are as follows: Figure 1 As shown in the figure, 'a' represents the outer frame of the mold, and the mold for processing drainage holes in thermally broken aluminum windows is a solid metal block. 'c' represents an elastic metal sheet supporting the metal block, and 'd' represents the aluminum profile to be processed. There is a U-shaped gap between the metal block and the outer frame of the mold. This gap is adapted to fit the aluminum profile, allowing the aluminum profile to be inserted into the gap. At this point, the metal block provides stable support for the aluminum profile, and then the drainage hole can be punched out by a hydraulic cylinder.
[0004] However, the following defects and shortcomings still exist in the application implementation process:
[0005] When loading and unloading aluminum profiles and adjusting the stamping position, the aluminum profiles, metal blocks, and mold frames have a high degree of compatibility. Therefore, the aluminum profiles will rub against the mold frames and metal blocks during the movement, which will damage the aluminum profiles and make the adjustment difficult.
[0006] Therefore, it is necessary to provide a new mold for processing drainage holes in thermally broken aluminum windows and doors to solve the above-mentioned technical problems. Utility Model Content
[0007] To solve the above-mentioned technical problems, this utility model provides a mold for processing drainage holes in thermally broken aluminum doors and windows.
[0008] The utility model provides a mold for processing drainage holes in thermally broken aluminum windows and doors, including a positioning plate, on which a U-shaped positioning frame is fixed, and further including:
[0009] A vertical support member is fixed to a positioning plate and includes a mounting base located inside the positioning frame. The mounting base is provided with an upper support plate and a lower support plate that can move in the vertical direction on its upper and lower sides respectively. The upper support plate and the lower support plate can contact and press the inner top and inner bottom of the profile respectively.
[0010] The transverse positioning components consist of two sets, symmetrically installed on the vertical support components. The two sets of transverse positioning components can contact and compress the inner side of the profile.
[0011] Preferably, a support column is welded and fixed to the positioning plate, a horizontally arranged support rod is welded and fixed to one side of the support column, and the other end of the support rod extends into the interior of the positioning frame and is welded and fixed to the mounting base.
[0012] Preferably, a first hydraulic cylinder and a second hydraulic cylinder are respectively installed at the upper and lower ends of the mounting base, and the output ends of the first hydraulic cylinder and the second hydraulic cylinder are fixed to the upper support plate and the lower support plate, respectively.
[0013] Preferably, the upper support plate has a punching hole at its upper end, and a discharge slide connecting the punching hole is also provided inside the upper support plate. The bottom of the discharge slide is inclined, and its width is greater than the diameter of the punching hole. The upper support plate has a discharge outlet on one side, and the discharge outlet is connected to the lowest point of the discharge slide.
[0014] Preferably, the lateral positioning component includes a rotating arm, one end of which is rotatably connected to a positioning shaft, the positioning shaft being welded and fixed to a mounting base, and a torsion spring for pressing against the rotating arm is also sleeved on the positioning shaft, and the other end of the rotating arm is rotatably connected to a support wheel.
[0015] Preferably, under normal conditions, the support wheel is pressed against the inner wall of the positioning frame by the elastic force of the torsion spring.
[0016] Compared with related technologies, the processing mold for drainage holes in thermally broken aluminum windows and doors provided by this utility model has the following advantages:
[0017] This utility model provides a mold for processing drainage holes in thermally broken aluminum windows and doors. The mold utilizes liftable upper and lower support plates to provide vertical support for the aluminum profile, ensuring its stability. The horizontal positioning component can position the aluminum profile horizontally, ensuring that the aluminum profile is centered. At the same time, the mold does not damage the aluminum profile when loading, unloading, or adjusting the punching position, making the adjustment operation more convenient. Attached Figure Description
[0018] Figure 1 A schematic diagram of the structure of a traditional stamping die provided by this utility model.
[0019] Figure 2 A schematic diagram of a preferred embodiment of the mold for processing drainage holes in thermally broken aluminum windows and doors provided by this utility model;
[0020] Figure 3 This is a structural schematic diagram of the vertical support member shown in this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the vertical positioning component and the aluminum profile used to fix the present invention.
[0022] Figure 5This is a schematic diagram of the upper support plate shown in this utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the transverse positioning component shown in this utility model.
[0024] The following are the labels in the diagram: 1. Positioning plate; 2. Positioning frame; 3. Vertical support; 31. Support column; 32. Support rod; 33. Mounting base; 34. Upper support plate; 35. Lower support plate; 36. First hydraulic cylinder; 37. Second hydraulic cylinder; 38. Punch hole; 39. Discharge slide; 4. Lateral positioning component; 41. Rotating arm; 42. Positioning shaft; 43. Torsion spring; 44. Support wheel. Detailed Implementation
[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0026] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0029] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0030] Please see Figures 2 to 6This utility model provides a mold for processing drainage holes in thermally broken aluminum windows and doors. The mold includes a positioning plate 1, on which a U-shaped positioning frame 2 is fixed, and further includes:
[0031] Vertical support 3 is fixed on positioning plate 1 and includes mounting base 33 located inside positioning frame 2. The mounting base 33 is provided with upper support plate 34 and lower support plate 35 on the upper and lower sides respectively, which can move in the vertical direction. The upper support plate 34 and lower support plate 35 can contact and squeeze the inner top and inner bottom of the profile respectively.
[0032] The transverse positioning component 4 consists of two sets, symmetrically installed on the vertical support component 3. The two sets of transverse positioning components 4 can contact and compress the inner side of the profile.
[0033] It should be noted that in this device, the positioning outer frame 2 is the mold outer frame, which has a rectangular through-hole inside, through which the aluminum profile to be punched can pass.
[0034] The vertical support member 3 includes two sets of liftable and movable upper support plates 34 and lower support plates 35. Together with the mounting base 33, they form a structure that supports the interior of the aluminum profile. When the upper support plates 34 and lower support plates 35 are close to the mounting base 33, their overall height is reduced, making it easier to fit the aluminum profile into the support structure. When it is necessary to support and fix the aluminum profile, the lower support plate 35 is first driven to move down so that it contacts the aluminum profile and clamps and fixes the aluminum profile with the positioning frame 2. Then the upper support plate 34 is driven to move up until it presses against the top of the aluminum profile, thereby fixing the aluminum profile.
[0035] The transverse positioning component 4 is the structure for positioning the aluminum profile. When the aluminum profile is fed into the positioning frame 2, the transverse positioning component 4 can symmetrically and elastically compress the inner side of the aluminum profile so that the aluminum profile can be centered inside the positioning frame 2, thereby better positioning the punching position.
[0036] In the embodiments of this utility model, please refer to Figure 3 and Figure 4 A support column 31 is welded and fixed on the positioning plate 1. A horizontally arranged support rod 32 is welded and fixed on one side of the support column 31. The other end of the support rod 32 extends into the interior of the positioning frame 2 and is welded and fixed to the mounting base 33.
[0037] A first hydraulic cylinder 36 and a second hydraulic cylinder 37 are respectively installed at the upper and lower ends of the mounting base 33. The output ends of the first hydraulic cylinder 36 and the second hydraulic cylinder 37 are fixed to the upper support plate 34 and the lower support plate 35, respectively.
[0038] It should be noted that the support column 31 and the support rod 32 are used to fix the mounting base 33, and the mounting base 33 is equipped with a hydraulic cylinder to drive the support plate to move.
[0039] In the embodiments of this utility model, please refer to Figure 5 The upper support plate 34 has a punch hole 38 at its upper end, and a discharge slide 39 connected to the punch hole 38 is also provided inside the upper support plate 34. The bottom of the discharge slide 39 is inclined and its width is greater than the diameter of the punch hole 38. The upper support plate 34 has a discharge outlet on one side, which is connected to the lowest point of the discharge slide 39.
[0040] It should be noted that the upper support plate 34 has a punching hole 38 to adapt to the stamping structure for punching aluminum profiles, and there is also a discharge slide 39 inside the upper support plate 34, so that the stamped and cut plate can enter the discharge slide 39 and then be discharged from the discharge port along its bottom slope.
[0041] In the embodiments of this utility model, please refer to Figure 6 The transverse positioning component 4 includes a rotating arm 41, one end of which is rotatably connected to a positioning shaft 42. The positioning shaft 42 is welded and fixed to the mounting base 33. A torsion spring 43 is also sleeved on the positioning shaft 42 to press against the rotating arm 41. The other end of the rotating arm 41 is rotatably connected to a support wheel 44.
[0042] Under normal conditions, the support wheel 44 is pressed against the inner wall of the positioning frame 2 by the elastic force of the torsion spring 43.
[0043] It should be noted that in the transverse positioning component 4, the rotating arm 41 is subjected to the elastic force of the torsion spring 43, while the support wheel 44 can contact and press the inner wall of the aluminum profile. The position of the aluminum profile is corrected through symmetrical pressing. At the same time, when the aluminum profile and the support wheel 44 are in contact, the friction between them is very small, which will not cause damage to the aluminum profile and facilitates the adjustment of the position of the aluminum profile.
[0044] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.
[0045] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A broken bridge aluminum door and window drainage hole processing die, comprising a positioning plate (1), a mouth-shaped positioning outer frame (2) is fixed on the positioning plate (1), characterized in that, Also includes: A vertical support member (3) is fixed on a positioning plate (1) and includes a mounting base (33) located inside the positioning outer frame (2). The mounting base (33) is provided with an upper support plate (34) and a lower support plate (35) that can move in the vertical direction on its upper and lower sides respectively. The upper support plate (34) and the lower support plate (35) can contact and press the inner top and inner bottom of the profile respectively. The transverse positioning component (4) consists of two sets, which are symmetrically installed on the vertical support component (3). The two sets of transverse positioning components (4) can contact and compress the inner side of the profile.
2. The broken bridge aluminum door and window drain hole processing die according to claim 1, characterized in that, A support column (31) is welded and fixed on the positioning plate (1). A horizontally arranged support rod (32) is welded and fixed on one side of the support column (31). The other end of the support rod (32) extends into the positioning frame (2) and is welded and fixed to the mounting base (33).
3. The broken bridge aluminum door and window drain hole processing die according to claim 2, characterized in that, A first hydraulic cylinder (36) and a second hydraulic cylinder (37) are respectively installed at the upper and lower ends of the mounting base (33). The output ends of the first hydraulic cylinder (36) and the second hydraulic cylinder (37) are respectively fixed to the upper support plate (34) and the lower support plate (35).
4. The broken bridge aluminum door and window drain hole processing die according to claim 3, characterized in that, The upper support plate (34) has a punch hole (38) at its upper end, and a discharge slide (39) connecting the punch hole (38) is also provided inside the upper support plate (34). The bottom of the discharge slide (39) is inclined, and its width is greater than the diameter of the punch hole (38). The upper support plate (34) has a discharge port on one side, and the discharge port is connected to the lowest point of the discharge slide (39).
5. The broken bridge aluminum door and window drain hole processing die according to claim 1, characterized in that, The transverse positioning component (4) includes a rotating arm (41), one end of which is rotatably connected to a positioning shaft (42), the positioning shaft (42) is welded and fixed on the mounting base (33), and a torsion spring (43) is also sleeved on the positioning shaft (42) to abut against the rotating arm (41), and the other end of the rotating arm (41) is rotatably connected to a support wheel (44).
6. The broken bridge aluminum door and window drain hole processing die according to claim 5, characterized in that, Under normal conditions, the support wheel (44) is pressed against the inner wall of the positioning frame (2) by the elastic force of the torsion spring (43).