Electric wire cutting saw assembly
By designing a flexible wire saw blade and a drive mechanism, the problem of traditional saw blade cutting saws being unable to cut irregularly shaped insulation boards has been solved, achieving efficient and precise cutting results and improving the installation quality of insulation boards.
Patent Information
- Application Number
- CN202423151942.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Traditional blade-type cutting saws are difficult to cut irregularly shaped insulation boards efficiently, resulting in material waste and poor installation results.
It adopts a flexible wire saw blade and a drive mechanism. Through the cooperation of telescopic rod, rack and pinion, and gear, the reciprocating motion of the wire saw blade is realized to adapt to the cutting needs of irregular shapes.
It enables efficient cutting of irregularly shaped insulation boards, reduces material waste, ensures flat and smooth cut edges, and improves installation results.
Smart Images

Figure CN223544241U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sheet metal cutting devices, and in particular to an electric wire cutting saw assembly. Background Technology
[0002] In the complex and meticulous process of building construction, engineering teams often adopt a series of scientific and reasonable measures to significantly improve the building's energy efficiency and the comfort of its residents. Among these measures, professional and efficient thermal insulation of the building's exterior walls is an indispensable part. This crucial step is not only closely related to the overall energy efficiency of the building but also profoundly affects temperature control and comfort within the living space. Insulation boards, as the core thermal insulation material in the exterior wall insulation system, effectively block the disordered exchange of heat between indoors and outdoors due to their excellent thermal insulation performance, thereby significantly reducing energy consumption and ensuring that the indoor temperature is maintained within a relatively constant and comfortable range.
[0003] However, with the increasing richness and diversity of modern architectural design concepts, building exterior designs are becoming more varied and personalized, directly leading to greater complexity in exterior wall structures. Wall surfaces are no longer limited to traditional straight lines, but incorporate more curved, sloping, and irregularly shaped design elements. This trend undoubtedly adds significant difficulty and challenge to the installation of insulation panels. While traditional rectangular or square insulation panels are easy to produce and install, they often fail to achieve a perfect fit when facing these complex and varied wall surfaces. This not only affects the insulation effect but may also damage the overall aesthetics of the building.
[0004] However, the production of irregularly shaped insulation boards places extremely high demands on cutting technology. Currently, commonly available blade-type cutting saws, while capable of meeting the cutting needs of conventionally shaped insulation boards to some extent, fall short in terms of flexibility and precision when faced with irregularly shaped insulation boards requiring fine cutting. The fixed trajectory and limited cutting angle of the saw blade make these devices inefficient when processing irregularly shaped insulation boards, and it is difficult to guarantee a smooth and even cut edge. This not only increases material waste but may also affect the final installation effect and insulation performance. Summary of the Invention
[0005] The purpose of this utility model is to address the shortcomings of the existing technology by providing an electric wire cutting saw assembly that facilitates the cutting of irregularly shaped insulation boards.
[0006] The electric wire cutting saw assembly provided by this utility model is characterized by comprising an upper support plate, a lower support plate, a connecting plate, a wire saw blade, a first wire spool, a second wire spool, and a drive mechanism; one end of the upper support plate is perpendicularly connected to the upper end of the connecting plate, one end of the lower support plate is perpendicularly connected to the lower end of the connecting plate, the upper support plate and the lower support plate are located on the same side of the connecting plate, the upper support plate and the lower support plate are provided with wire cavities, the connecting plate is provided with a power cavity, and the wire cavities of the upper support plate and the lower support plate are connected to the power cavity of the connecting plate; The upper and lower support plates have corresponding wire-passing holes on their walls. A first spool, a second spool, and a drive mechanism are installed in the power cavity of the connecting plate. The first and second spools are rotatably connected to the side wall of the power cavity of the connecting plate. One end of the wire saw blade passes through the wire-passing hole of the upper support plate, is wound around the first spool, and is fixedly connected to the first spool. The other end of the wire saw blade passes through the wire-passing hole of the lower support plate, is wound around the second spool, and is fixedly connected to the second spool. The first and second spools are connected by the drive mechanism.
[0007] Furthermore, the wire cavities of the upper and lower support plates are respectively rotatably connected to two wire wheels. One end of the wire saw blade passes through the wire hole of the upper support plate and successively winds around the two wire wheels in the wire cavity of the upper support plate onto the first spool. The other end of the wire saw blade passes through the wire hole of the lower support plate and successively winds around the two wire wheels in the wire cavity of the lower support plate onto the second spool.
[0008] Furthermore, the wire saw blade is a flexible steel wire saw blade.
[0009] Furthermore, the drive mechanism includes a telescopic rod, a rack, and gears. The first and second spools are coaxially connected to the gears. A through hole is provided on the upper wall of the connecting plate. A telescopic rod is fixedly installed on the upper end of the connecting plate. The inner rod of the telescopic rod passes through the through hole on the upper wall of the connecting plate and connects to the rack. The rack meshes with the two gears.
[0010] Furthermore, the inner wall of the power cavity of the connecting plate is slidably fitted with the guide plate, the guide plate is connected to the rack, and the guide plate is provided with a stepped blind hole with an upper opening. The upper hole of the stepped blind hole is a small diameter hole, and the lower hole is a large diameter hole. The inner rod of the telescopic rod passes through the small diameter hole of the stepped blind hole and is connected to the limiting plate. Springs are respectively provided between the top wall and the bottom wall of the large diameter hole of the stepped blind hole on the limiting plate.
[0011] Furthermore, the guide plate is provided with a sliding groove, and a guide rail is fixedly installed on the inner wall of the power cavity of the connecting plate. The guide rail is placed in the sliding groove of the guide plate, and the two slide together.
[0012] Furthermore, an operating platform is mounted on the lower support plate.
[0013] Compared with the prior art, the present invention has the following outstanding advantages:
[0014] 1. This utility model can drive the wire saw blade located between the upper support plate and the lower support plate to move up and down repeatedly through the drive mechanism to cut the plate into irregular shapes.
[0015] 2. When the wire saw blade of this utility model jams, preventing the first and second wire spools from rotating, the telescopic rod will compress the spring instead of driving the rack to move up and down, thus preventing damage to the equipment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the guide plate of this utility model;
[0019] The components include: 1. Operating platform; 2. Lower support plate; 3. Wire saw blade; 4. Upper support plate; 5. Connecting plate; 6. Guide wheel; 7. Drive mechanism; 701. Telescopic rod; 702. Rack; 703. Guide plate; 704. Gear; 705. Spring; 706. Limiting plate; 8. First spool; 9. Second spool. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0021] like Figure 1 As shown, this utility model includes an upper support plate 4, a lower support plate 2, a connecting plate 5, an operating platform 1, a wire saw blade 3, a first wire spool 8, a second wire spool 9, and a drive mechanism 7.
[0022] One end of the upper support plate 4 is vertically fixedly connected to the upper end of the connecting plate 5, and one end of the lower support plate 2 is vertically fixedly connected to the lower end of the connecting plate 5. The upper support plate 4 and the lower support plate 2 are located on the same side of the connecting plate 5. The upper support plate 4 and the lower support plate 2 are provided with wire cavities, and the connecting plate 5 is provided with a power cavity. The wire cavities of the upper support plate 4 and the lower support plate 2 are connected to the power cavity of the connecting plate 5.
[0023] like Figure 2As shown, the upper support plate 4 and the lower support plate 2 are respectively rotatably connected to two guide wheels 6 in their wire cavities. The upper support plate 4 and the lower support plate 2 are provided with wire-passing holes on their corresponding walls. The power cavity of the connecting plate 5 is equipped with a first spool 8, a second spool 9 and a drive mechanism 7. The first spool 8 and the second spool 9 are rotatably connected to the side wall of the power cavity of the connecting plate 5. One end of the wire saw blade 3 passes through the wire-passing hole of the upper support plate 4, passes around the two guide wheels 6 in the wire cavity of the upper support plate 4 and winds around the first spool 8, and is fixedly connected to the first spool 8. The other end of the wire saw blade 3 passes through the wire-passing hole of the lower support plate 2, passes around the two guide wheels 6 in the wire cavity of the lower support plate 2 and winds around the second spool 9, and is fixedly connected to the second spool 9.
[0024] In the optimized solution, the wire saw blade 3 is a flexible steel wire saw blade.
[0025] The first spool 8 and the second spool 9 are connected by a drive mechanism 7, which includes a telescopic rod 701, a rack 702 and a gear 704. The first spool 8 and the second spool 9 are respectively coaxially fixedly connected to the gear 704.
[0026] The upper wall of the connecting plate 5 is provided with a through hole, and a telescopic rod 701 is fixedly installed on the upper end of the connecting plate 5. The inner rod of the telescopic rod 701 passes through the through hole on the upper wall of the connecting plate 5 and is connected to the rack 702. The rack 702 meshes with two gears 704.
[0027] In this embodiment, the telescopic rod 701 is an electric telescopic rod 701, a pneumatic telescopic rod 701, or a hydraulic telescopic rod 701.
[0028] like Figure 3 As shown, in the optimized scheme, the inner wall of the power cavity of the connecting plate 5 is slidably fitted with the guide plate 703. The guide plate 703 is fixedly connected to the rack 702. The guide plate 703 has a stepped blind hole with an upper opening. The upper hole of the stepped blind hole is a small-diameter hole, and the lower hole is a large-diameter hole. The inner rod of the telescopic rod 701 passes through the small-diameter hole of the stepped blind hole and is connected to the limiting plate 706. Springs 705 are respectively provided between the top wall and the bottom wall of the large-diameter hole of the limiting plate 706 and the hole. When the wire saw blade 3 is jammed, preventing the first wire spool 8 and the second wire spool 9 from rotating, the telescopic rod 701 will compress the spring 705, instead of driving the rack 702 to move up and down, thus preventing damage to the equipment.
[0029] The guide plate 703 is provided with a sliding groove, and a guide rail is fixedly installed on the inner wall of the power cavity of the connecting plate 5. The guide rail is placed in the sliding groove of the guide plate 703, and the two slide together.
[0030] The lower support plate 2 is equipped with an operating platform 1, which facilitates the placement of the sheet material on the operating platform 1 for cutting.
[0031] The operation process is as follows: When using this utility model, start the telescopic rod 701, so that the inner rod of the telescopic rod 701 reciprocates. The telescopic rod 701 drives the rack 702 to move up and down continuously. When the rack 702 moves downward, it drives the first spool 8 to unwind the wire and the second spool 9 to wind up the wire through the gear 704. When the rack 702 moves upward, it drives the first spool 8 to wind up the wire and the second spool 9 to unwind the wire through the gear 704. This causes the wire saw blade 3 located between the upper support plate 4 and the lower support plate 2 to move up and down continuously, cutting the plate placed on the operating platform 1.
[0032] It should be noted that the specific embodiments of this utility model have been described in detail. For those skilled in the art, all obvious changes made to it without departing from the spirit and scope of this utility model are within the protection scope of this utility model.
Claims
1. An electric wire cutting saw assembly, characterized in that: It includes an upper support plate (4), a lower support plate (2), a connecting plate (5), a wire saw blade (3), a first wire spool (8), a second wire spool (9), and a drive mechanism (7); one end of the upper support plate (4) is perpendicularly connected to the upper end of the connecting plate (5), and one end of the lower support plate (2) is perpendicularly connected to the lower end of the connecting plate (5). The upper support plate (4) and the lower support plate (2) are located on the same side of the connecting plate (5). The upper support plate (4) and the lower support plate (2) are provided with wire cavities, and the connecting plate (5) is provided with a power cavity. The wire cavities of the upper support plate (4) and the lower support plate (2) are connected to the power cavity of the connecting plate (5). The upper support plate (4) and the lower support plate (8) are connected to the power cavity of the connecting plate (5). 2) Corresponding wall is provided with threading holes. The power cavity of the connecting plate (5) is equipped with a first spool (8), a second spool (9) and a drive mechanism (7). The first spool (8) and the second spool (9) are rotatably connected to the side wall of the power cavity of the connecting plate (5). One end of the wire saw blade (3) passes through the threading hole of the upper support plate (4), is wound around the first spool (8), and is fixedly connected to the first spool (8). The other end of the wire saw blade (3) passes through the threading hole of the lower support plate (2), is wound around the second spool (9), and is fixedly connected to the second spool (9). The first spool (8) and the second spool (9) are connected by the drive mechanism (7).
2. The electric wire cutting saw assembly according to claim 1, characterized in that: The upper support plate (4) and the lower support plate (2) are respectively rotatably connected to two guide wheels (6) in the wire cavity. One end of the wire saw blade (3) passes through the wire hole of the upper support plate (4) and winds around the two guide wheels (6) in the wire cavity of the upper support plate (4) and onto the first spool (8). The other end of the wire saw blade (3) passes through the wire hole of the lower support plate (2) and winds around the two guide wheels (6) in the wire cavity of the lower support plate (2) and onto the second spool (9).
3. The electric wire cutting saw assembly according to claim 1, characterized in that: The wire saw blade (3) is a flexible steel wire saw blade.
4. The electric wire cutting saw assembly according to claim 1, characterized in that: The drive mechanism (7) includes a telescopic rod (701), a rack (702) and a gear (704). The first spool (8) and the second spool (9) are coaxially connected to the gear (704) respectively. The upper wall of the connecting plate (5) is provided with a through hole. The upper end of the connecting plate (5) is fixedly installed with the telescopic rod (701). The inner rod of the telescopic rod (701) passes through the through hole on the upper wall of the connecting plate (5) and is connected to the rack (702). The rack (702) meshes with the two gears (704).
5. The electric wire cutting saw assembly according to claim 4, characterized in that: The inner wall of the power cavity of the connecting plate (5) is slidably fitted with the guide plate (703). The guide plate (703) is connected to the rack (702). The guide plate (703) is provided with a stepped blind hole with an open upper end. The upper end of the stepped blind hole is a small diameter hole and the lower end is a large diameter hole. The inner rod of the telescopic rod (701) passes through the small diameter hole of the stepped blind hole and is connected to the limiting plate (706). The limiting plate (706) and the top and bottom walls of the large diameter hole of the stepped blind hole are respectively provided with springs (705).
6. The electric wire cutting saw assembly according to claim 5, characterized in that: The guide plate (703) is provided with a sliding groove, and a guide rail is fixedly installed on the inner wall of the power cavity of the connecting plate (5). The guide rail is placed in the sliding groove of the guide plate (703), and the two slide together.
7. The electric wire cutting saw assembly according to claim 1, characterized in that: An operating platform (1) is installed on the lower support plate (2).