Lightweight wallboard cutting apparatus
By introducing a cutting guide structure into the lightweight partition wall panel cutting equipment, the problem of cutting deviation during the cutting process of lightweight wall panels is solved, achieving higher stability and accuracy, and reducing construction costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG XRJ CONSTR ENG CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-06-12
AI Technical Summary
In the current process of cutting lightweight wall panels, it is difficult for operators to control their techniques, which can easily lead to cutting deviation, affecting the cutting effect and increasing construction costs.
A lightweight partition wall cutting device was designed, comprising an electric circular saw and a cutting guide structure, including fixing holes, connecting frames, connecting bolts, connecting blocks, mounting plates, guide grooves, and positioning components. These components enable physical positioning and precise cutting of the electric circular saw.
It improves the stability and accuracy of cutting lightweight wall panels, reduces rework, and lowers construction costs.
Smart Images

Figure CN224348086U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting machine technology, specifically to a lightweight partition wall panel cutting device. Background Technology
[0002] Lightweight partition wall panels are a type of lightweight material used for interior partition walls in buildings. They have advantages such as light weight, high strength, sound insulation, heat insulation, and fire resistance.
[0003] When installing lightweight wall panels, they need to be cut into specified shapes and specifications according to installation requirements, and then moved and installed using hoisting equipment. However, the current cutting process for lightweight wall panels only uses a single electric circular saw, which requires skilled operators and is prone to deviation of the circular saw from the marked position during the cutting process, resulting in poor cutting results. This necessitates rework and recutting, and may even cause irreversible damage to the overall structure of the lightweight wall panel, increasing construction costs. In view of this, existing technologies may already have solutions to the above problems, but this case aims to provide an alternative or replacement technical solution. Utility Model Content
[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a lightweight partition wall cutting device, including an electric circular saw, wherein a cutting guide structure is installed at the lower end of the electric circular saw;
[0005] The cutting guide structure includes: two fixing holes, two connecting brackets, two connecting bolts, two connecting blocks, a mounting plate, two guide grooves, and a positioning assembly;
[0006] Two fixing holes are respectively opened on both sides of the lower end of the electric circular saw. Two connecting brackets are respectively installed on the upper ends of the two fixing holes. Two connecting bolts are respectively movably embedded in the two connecting brackets. The top ends of the two connecting blocks are respectively movably embedded in the two fixing holes and respectively movably fitted onto the upper ends of the two connecting bolts. The upper sides of the mounting plate are respectively fixedly connected to the bottom ends of the two connecting blocks. Two guide grooves are respectively opened on both sides of the mounting plate. The center of the positioning component is movably embedded in the two guide grooves.
[0007] Preferably, the positioning assembly includes: a positioning rod, two wrapping frames, and four positioning bolts;
[0008] The positioning rod is movably embedded in the two guide grooves, the two wrapping frames are respectively installed at both ends of the positioning rod, and the four positioning bolts are movably embedded in the two wrapping frames.
[0009] Preferably, a laser light is installed on one side of the electric circular saw.
[0010] Preferably, the shape of the packaging frame is "L".
[0011] Preferably, reinforcing ribs are welded at the connection between the package frame and the positioning rod.
[0012] Beneficial effects
[0013] This utility model provides a lightweight partition wall cutting device with the following advantages: The cutting guide structure adopted in this invention, through the cooperation of the positioning component and the guide groove, can realize the physical limitation of the electric circular saw, ensuring the cutting stability and accuracy of the electric circular saw on the wall panel. Moreover, the mounting plate and the electric circular saw are connected by bolts, and the mounting plate can be quickly disassembled when idle, without affecting the daily use of the electric circular saw. Attached Figure Description
[0014] Figure 1 This is a front-view three-dimensional structural diagram of the lightweight partition wall panel cutting equipment described in this utility model.
[0015] Figure 2 This is a partial three-dimensional structural diagram of the lightweight partition wall panel cutting device described in this utility model.
[0016] Figure 3 This is an enlarged structural diagram of section "A" of the lightweight partition wall cutting device described in this utility model.
[0017] In the diagram: 1. Circular saw, 2. Fixing hole, 3. Connecting frame, 4. Connecting bolt, 5. Connecting block, 6. Mounting plate, 7. Guide groove, 8. Positioning rod, 9. Wrapping frame, 10. Positioning bolt, 11. Laser light, 12. Reinforcing rib. Detailed Implementation
[0018] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0019] Example: Please refer to Figure 1-3 A lightweight partition wall cutting device includes an electric circular saw 1, with a cutting guide structure installed at the lower end of the electric circular saw 1;
[0020] The cutting guide structure includes: two fixing holes 2, two connecting brackets 3, two connecting bolts 4, two connecting blocks 5, a mounting plate 6, two guide grooves 7, and a positioning assembly;
[0021] Two fixing holes 2 are respectively opened on both sides of the lower end of the electric circular saw 1. Two connecting brackets 3 are respectively installed on the upper end of the two fixing holes 2. Two connecting bolts 4 are respectively movably embedded in the two connecting brackets 3. The tops of the two connecting blocks 5 are respectively movably embedded in the two fixing holes 2 and respectively movably fitted on the upper end of the two connecting bolts 4. The upper sides of the mounting plate 6 are respectively fixedly connected to the bottom ends of the two connecting blocks 5. Two guide grooves 7 are respectively opened on both sides of the mounting plate 6. The center of the positioning component is movably embedded in the two guide grooves 7.
[0022] When cutting lightweight wall panels, the worker first fixes the positioning component to the upper part of the lightweight wall panel according to the marked position, ensuring it aligns with the marked position. Then, the worker places the mounting plate 6 under the electric circular saw 1, and inserts the two connecting blocks 5 into the two fixing holes 2 respectively. Next, the worker inserts the two connecting bolts 4 into the two connecting brackets 3, ensuring that the bottom end of the connecting bolts 4 engages with the internal thread in the connecting block 5 to stably connect the mounting plate 6. Then, the electric circular saw 1 is powered on, and the two guide grooves 7 on both sides of the mounting plate 6 are fitted onto the upper part of the positioning component. Through the engagement of the positioning component and the two guide grooves 7, the electric circular saw 1 is physically limited. After use, the mounting plate 6 can be disassembled simply by removing the two connecting bolts 4.
[0023] In the specific implementation process, the positioning components include: positioning rod 8, two wrapping frames 9 and four positioning bolts 10;
[0024] The positioning rod 8 is movably embedded in the two guide grooves 7, the two wrapping frames are respectively installed at both ends of the positioning rod 8, and the four positioning bolts 10 are movably embedded in the two wrapping frames 9.
[0025] When cutting the wall panel, the worker first places the positioning rod 8 on the upper part of the wall panel, then puts the two wrapping frames 9 on both sides of the wall panel, and then tightens the four positioning bolts 10 to fix the positioning rod 8 on the upper part of the wall panel and make the positioning rod 8 correspond to the line position. Alternatively, depending on different cutting requirements, one side of the wrapping frame 9 can be selected to fix the positioning rod 8, and the guide groove 7 is limited by the positioning rod 8.
[0026] In the specific implementation process, a laser light 11 is installed on one side of the electric circular saw 1.
[0027] The laser light 11 can be used to optically guide the electric circular saw 1, further ensuring the cutting accuracy of the electric circular saw 1.
[0028] In the specific implementation process, the shape of the wrapping frame 9 is "L".
[0029] In the specific implementation process, reinforcing ribs 12 are welded at the connection between the package frame 9 and the positioning rod 8.
[0030] 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 these 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 lightweight partition wall panel cutting device, comprising an electric circular saw (1), characterized in that, The lower end of the electric circular saw (1) is equipped with a cutting guide structure; The cutting guide structure includes: two fixing holes (2), two connecting brackets (3), two connecting bolts (4), two connecting blocks (5), a mounting plate (6), two guide grooves (7), and a positioning component; Two fixing holes (2) are respectively opened on both sides of the lower end of the electric circular saw (1), two connecting brackets (3) are respectively installed on the upper end of the two fixing holes (2), two connecting bolts (4) are respectively movably embedded in the two connecting brackets (3), the top ends of the two connecting blocks (5) are respectively movably embedded in the two fixing holes (2) and respectively movably fitted on the upper end of the two connecting bolts (4), the upper ends of the mounting plate (6) are respectively fixedly connected to the bottom ends of the two connecting blocks (5), two guide grooves (7) are respectively opened on both sides of the mounting plate (6), and the center of the positioning component is movably embedded in the two guide grooves (7).
2. The lightweight partition wall panel cutting equipment according to claim 1, characterized in that, The positioning assembly includes: a positioning rod (8), two wrapping frames (9), and four positioning bolts (10); The positioning rod (8) is movably embedded in the two guide grooves (7), the two wrapping frames are respectively installed at both ends of the positioning rod (8), and the four positioning bolts (10) are movably embedded in the two wrapping frames (9).
3. The lightweight partition wall panel cutting equipment according to claim 1, characterized in that, A laser light (11) is installed on one side of the electric circular saw (1).
4. The lightweight partition wall panel cutting equipment according to claim 2, characterized in that, The shape of the package frame (9) is "L".
5. The lightweight partition wall panel cutting equipment according to claim 2, characterized in that, A reinforcing rib (12) is welded to the connection between the package frame (9) and the positioning rod (8).