Aluminum alloy pressing strip construction site corner cutting die
By designing a corner-cutting mold for aluminum alloy pressure strips, and utilizing a combination of concave and convex mold components with a clamping and positioning mechanism, the problem of difficulty in quickly cutting pressure strips of different lengths in existing technologies has been solved, achieving efficient and accurate cutting results.
Patent Information
- Application Number
- CN202520032480.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing cutting equipment makes it difficult to quickly determine and cut aluminum alloy strips of different lengths on construction sites, affecting the cutting quality.
A corner cutting die for aluminum alloy pressure strips on construction sites was designed, comprising a base plate, a vertical plate, a concave die, a convex die assembly, a clamping mechanism, and a positioning mechanism. Through the cooperative use of the concave die and the convex die, combined with the clamping and positioning mechanisms, the pressure strip can be accurately positioned and cut.
It enables the rapid and accurate cutting of aluminum alloy strips of different lengths on construction sites, improving cutting quality and efficiency.
Smart Images

Figure CN223789338U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pressure bar cutting technology, and more specifically, to an aluminum alloy pressure bar corner cutting mold for construction sites. Background Technology
[0002] Currently, after the thermally broken aluminum windows are delivered to the construction site, in order to ensure the quality of the overlapping and corner trimming, it is necessary to cut trimming strips of different lengths on-site according to the actual dimensions. This cutting requires the use of a cutting device.
[0003] However, some existing cutting devices have the problem of making it inconvenient to quickly determine the cutting length.
[0004] Therefore, an aluminum alloy pressure strip corner cutting mold for construction sites is proposed. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide an aluminum alloy pressure strip corner cutting mold for construction sites.
[0006] The objective of this utility model is achieved through the following technical solution:
[0007] A corner cutting die for aluminum alloy strip cutting at construction sites, used for cutting strips, includes a base plate and a vertical plate disposed on one side of the base plate; a concave die is disposed on the top wall of the base plate; a punch assembly is drivenly connected to the base plate, and the punch assembly is located above the concave die, with the punch body of the punch assembly being offset from the concave die; a clamping mechanism is disposed on the vertical plate for moving the punch body toward the concave die; a positioning mechanism is also disposed on the vertical plate, and the strip placed on the concave die can pass through the vertical plate and abut against the positioning mechanism.
[0008] Furthermore, in this utility model, the aforementioned punch assembly includes a mounting mechanism for mounting the aforementioned punch body. The mounting mechanism includes two first guide rods arranged parallel to each other on the aforementioned base plate, a first spring respectively sleeved on the two aforementioned first guide rods, and a top plate slidably connected to the two aforementioned first guide rods. The top plate is located above the aforementioned base plate. One end of any of the aforementioned first springs is connected to the aforementioned base plate, and the other end is connected to the aforementioned top plate. The aforementioned punch body is disposed on the bottom wall of the aforementioned top plate.
[0009] Furthermore, in this utility model, the aforementioned clamping mechanism includes a pressure rod hinged to the aforementioned vertical plate.
[0010] Furthermore, in this utility model, the vertical plate is provided with a through hole for the pressure strip to pass through; the positioning mechanism includes at least one second guide rod disposed on the outer wall of the vertical plate, a positioning plate slidably connected to the second guide rod, and a locking mechanism disposed on the positioning plate, wherein the central axis of the second guide rod is parallel to the moving direction of the pressure strip; a plurality of limiting holes are arranged in a linear array along its own axis on the second guide rod, and the actuating end of the locking mechanism can extend into any of the limiting holes.
[0011] Furthermore, in this utility model, the locking mechanism includes a sleeve disposed on the positioning plate, a second spring and a limiting rod disposed inside the sleeve, and a lever disposed on the limiting rod. The top end of the second spring is connected to the inner top wall of the sleeve, and its bottom end is connected to the top end of the limiting rod. The bottom end of the limiting rod can extend into any of the limiting holes. The side wall of the sleeve is provided with a sliding groove for the lever to move.
[0012] Furthermore, in this utility model, a limiting ring is provided at the top end of any of the first guide rods, and the limiting ring is located above the top plate.
[0013] Furthermore, in this invention, the top wall of the top plate is provided with a protrusion.
[0014] The beneficial effects of this utility model are:
[0015] This utility model provides an aluminum alloy pressure strip cutting die for construction sites. It is used in conjunction with a concave die, a convex die body and a clamping mechanism to complete the cutting of the pressure strip. Before cutting, the positioning mechanism can control the distance of the cutting end of the pressure strip so that the device can cut pressure strips of different lengths as needed. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0017] Figure 2 for Figure 1 The main view;
[0018] Figure 3 for Figure 2 A sectional view of section AA in the middle.
[0019] In the diagram: 101-Pressure bar; 201-Base plate; 301-Vertical plate; 401-Die; 501-Punch body; 601-First guide rod; 602-First spring; 603-Top plate; 701-Pressure rod; 801-Second guide rod; 802-Positioning plate; 803-Limiting hole; 804-Sleeve; 805-Second spring; 806-Limiting rod; 807-Pulley; 901-Limiting ring; 1001-Protrusion. Detailed Implementation
[0020] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] Please see Figure 1-3 This utility model provides a technical solution:
[0022] A corner-cutting mold for aluminum alloy strip cutting is used to cut strips 101. To facilitate the installation of the mold for cutting strips 101, it specifically includes a base plate 201 and a vertical plate 301 installed on one side of the base plate 201; a cutting die 401 is installed on the top wall of the base plate 201. To facilitate the installation of the cutting punch body 501, two first guide rods 601 are installed on the base plate 201. The two first guide rods 601 are arranged in parallel and spaced apart, and both are perpendicular to the top wall of the base plate 201. A first spring 602 is sleeved on each of the two first guide rods 601. The two first guide rods 601 are slidably connected to a top plate 603. The bottom end of any first spring 602 is connected to the base plate 201, and the top end of any first spring 602 is connected to the top plate 603. The punch body 501, which cooperates with the die 401, is installed on the bottom wall of the top plate 603, and the punch body 501 and the die 401 are offset. To prevent the top plate 603 from detaching from the first guide rod 601, a limiting ring 901 is also installed at the top of each first guide rod 601, with the top plate 603 located between the bottom plate 201 and the limiting ring 901. Thus, when not cutting, the top plate 603 moves towards the limiting ring 901 under the action of the two first springs 602 until it abuts against the limiting ring 901.
[0023] To facilitate control of the vertical displacement of the top plate 603, thereby controlling the movement of the punch body 501 towards the die 401, a pressure rod 701 is hinged to the vertical plate 301, and a protrusion 1001 is installed on the top plate 603. Figure 2 From the perspective of [the relevant entity], when it is necessary to move the punch body 501 downward, the pressure rod 701 is manually controlled to rotate counterclockwise. Due to the presence of the protrusion 1001, the pressure rod 701 can be rotated slightly counterclockwise by a certain angle to control the top plate 603 to move downward, thereby controlling the punch body 501 to move towards the die 401. In other embodiments of this example, the up and down movement of the top plate 603 can also be controlled by a hydraulic rod and a lead screw and nut mechanism.
[0024] In practical applications, different application scenarios require the use of pressure strips 101 of different lengths. This necessitates cutting pressure strips 101 to different lengths as needed. To facilitate quick determination of the cutting length of the pressure strip 101 during cutting, a positioning mechanism is installed on the vertical plate 301.
[0025] In this embodiment, the vertical plate 301 has a through hole (not shown in the figure) for the pressure strip 101 to pass through. Figure 2 From the perspective of the positioning mechanism, it includes four second guide rods 801 mounted on the right side wall of the vertical plate 301, a positioning plate 802 slidably connected to the four second guide rods 801, and a locking mechanism mounted on the positioning plate 802. The pressure bar 101 moves from left to right or from right to left, and the central axis of the second guide rods 801 is parallel to the moving direction of the pressure bar 101. Several limiting holes 803 are arranged in a linear array along their own axis on the second guide rods 801, and the actuating end of the locking mechanism can extend into any of the limiting holes 803.
[0026] Specifically, in this embodiment, the locking mechanism includes a sleeve 804 mounted on the positioning plate 802, a second spring 805 and a limiting rod 806 both mounted inside the sleeve 804, and a lever 807 mounted on the limiting rod 806. The top end of the second spring 805 is connected to the inner top wall of the sleeve 804, and its bottom end is connected to the top end of the limiting rod 806. The bottom end of the limiting rod 806 can extend into any limiting hole 803. The side wall of the sleeve 804 is provided with a sliding groove for the lever 807 to move.
[0027] Reference Figure 2 Before cutting, adjust the position of the positioning plate 802 according to the required length of the pressure strip 101. After the position of the positioning plate 802 is adjusted, make the bottom end of the limiting rod 806 extend into the corresponding limiting hole 803. At this time, the positioning plate 802 cannot move left or right on the second guide rod 801. Then, put the pressure strip 101 into the die 401, and make the right end of the pressure strip 101 pass through the through hole on the vertical plate 301 and abut against the positioning plate 802. Then the cutting work can begin.
[0028] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.
Claims
1. A corner cutting die for aluminum alloy strip cutting at construction sites, used for cutting strips (101), comprising a base plate (201) and a vertical plate (301) disposed on one side of the base plate (201), characterized in that: The top wall of the base plate (201) is provided with a die cavity (401); the base plate (201) is connected to a punch assembly, and the punch assembly is located above the die cavity (401), with the punch body (501) of the punch assembly being offset from the die cavity (401); the vertical plate (301) is provided with a pressing mechanism for moving the punch body (501) toward the die cavity (401); the vertical plate (301) is also provided with a positioning mechanism, and the pressure strip (101) placed on the die cavity (401) can pass through the vertical plate (301) and abut against the positioning mechanism.
2. The aluminum alloy pressure strip construction corner cutting mold according to claim 1, characterized in that: The punch assembly includes a mounting mechanism for mounting the punch body (501). The mounting mechanism includes two first guide rods (601) arranged parallel to each other on the base plate (201), a first spring (602) respectively sleeved on the two first guide rods (601), and a top plate (603) slidably connected to the two first guide rods (601). The top plate (603) is located above the base plate (201). One end of any of the first springs (602) is connected to the base plate (201), and the other end is connected to the top plate (603). The punch body (501) is disposed on the bottom wall of the top plate (603).
3. The aluminum alloy pressure strip construction site corner cutting mold according to claim 2, characterized in that: The clamping mechanism includes a pressure rod (701) hinged to the vertical plate (301).
4. A construction site corner cutting mold for aluminum alloy pressure strips according to any one of claims 1-3, characterized in that: The vertical plate (301) has a through hole for the pressure strip (101) to pass through; the positioning mechanism includes at least one second guide rod (801) disposed on the outer wall of the vertical plate (301), a positioning plate (802) slidably connected to the second guide rod (801), and a locking mechanism disposed on the positioning plate (802). The central axis of the second guide rod (801) is parallel to the moving direction of the pressure strip (101); a plurality of limiting holes (803) are arranged in a linear array along its own axis on the second guide rod (801), and the execution end of the locking mechanism can extend into any of the limiting holes (803).
5. The aluminum alloy pressure strip construction site corner cutting mold according to claim 4, characterized in that: The locking mechanism includes a sleeve (804) disposed on the positioning plate (802), a second spring (805) and a limiting rod (806) both disposed inside the sleeve (804), and a lever (807) disposed on the limiting rod (806). The top end of the second spring (805) is connected to the inner top wall of the sleeve (804), and its bottom end is connected to the top end of the limiting rod (806). The bottom end of the limiting rod (806) can extend into any of the limiting holes (803). The side wall of the sleeve (804) is provided with a sliding groove for the lever (807) to move.
6. The aluminum alloy pressure strip construction corner cutting mold according to claim 2, characterized in that: A limiting ring (901) is provided at the top end of any of the first guide rods (601), and the limiting ring (901) is located above the top plate (603).
7. The aluminum alloy pressure strip construction site corner cutting mold according to claim 2, characterized in that: The top wall of the top plate (603) is provided on the protrusion (1001).