Window frame pressing line cutting device

By designing a window frame pressure cutting device, a clamping force is provided by a support platform, support frame and cylinder, and the cutting accuracy is improved by combining a dial and a cutting rod. This solves the problem that the cutting in the existing technology does not meet production requirements and poses safety hazards, and achieves high-quality and safe cutting results.

CN223989121UActive Publication Date: 2026-03-13烟台飞龙绿色建材科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The existing cutting equipment requires workers to hold and fix the window frame lining by hand. The cutting force generated during cutting is large, resulting in the window frame lining after cutting not meeting production requirements and posing safety hazards.

Method used

A window frame pressure cutting device was designed, comprising components such as a worktable, a dial, a cutting disc, a fixed base, a support frame, a cylinder, and a fastening plate. The support table, support frame, and cylinder provide horizontal and vertical clamping forces, while the dial and cutting rod improve cutting accuracy and applicability.

Benefits of technology

It improves cutting quality and safety, meets production requirements, and reduces safety hazards for workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a window frame pressing line cutting device, which relates to the technical field of window frame pressing line processing and comprises a workbench, a dial is arranged on the workbench, a cutting disc is arranged on the dial, a fixing seat is arranged on the cutting disc, two fixing plates are arranged on the fixing seat, and a fixing shaft is arranged between the two fixing plates. Two supporting plates are arranged on the fixing shaft, a saw blade is arranged between the two supporting plates, a motor is arranged on one side of the saw blade, and a protective cover and a working hand lever which are fixed to the supporting plates are arranged on the periphery of the saw blade. A supporting table, a supporting frame and a supporting rod are arranged on the workbench, the supporting frame and the supporting rod are opposite, an air cylinder is arranged on the supporting frame, a fastening plate is arranged on the supporting rod, and a pneumatic switch is arranged on the workbench. According to the window frame pressing line cutting device, the supporting table is arranged to provide supporting force for the window frame pressing line, the supporting frame, the air cylinder and the supporting rod are arranged to limit horizontal displacement during window frame pressing line cutting, and the fastening plate is arranged on the supporting rod to limit vertical displacement during window frame pressing line cutting.
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Description

Technical Field

[0001] This utility model relates to the field of window frame crease processing technology, and in particular to a window frame crease cutting device. Background Technology

[0002] Consumers are increasingly demanding higher quality of life, placing greater emphasis on the aesthetics, sealing, and sound insulation of doors and windows. Window frame moldings not only need to secure the glass but also require a more refined appearance to match the overall style of the doors and windows.

[0003] The existing cutting equipment requires workers to hold and fix the window frame lining, but because the cutting force generated by the cutting is large, the workers do not have enough clamping force, resulting in the window frame lining after cutting not meeting the production requirements, affecting the cutting quality. Moreover, it is very unsafe for workers to operate the cutting machine with one hand.

[0004] Therefore, a window frame crease cutting device is proposed to improve cutting quality and safety of window frame crease cutting. Utility Model Content

[0005] Given that the existing cutting device requires workers to hold and fix the window frame lining, but because the cutting force generated by the cutting is large, the workers do not have enough clamping force, resulting in the window frame lining after cutting not meeting production requirements and affecting the cutting quality, and that the worker operating the cutting machine with one hand poses a safety hazard, this utility model is proposed.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a window frame crease cutting device, comprising a worktable, a scale dial on the worktable, a cutting disc on the scale dial, a fixed base on the cutting disc, two fixed plates on the fixed base, a fixed shaft between the two fixed plates, two support plates on the fixed shaft, a saw blade between the two support plates, a motor on one side of the saw blade, and a protective cover and a working handle fixed to the support plates around the saw blade; a support platform, a support frame, and a support rod are provided on the worktable, the support frame and the support rod are disposed between the support platform and the cutting disc and are arranged opposite to each other, a cylinder is provided on the support frame, a fastening plate is provided on the support rod, and a pneumatic switch is provided on the worktable.

[0007] Preferably, the dial is engraved with scale values, the cutting disc is rotatably mounted on the dial, the cutting disc is provided with a cutting rod, and the cutting rod is provided with a cutting groove.

[0008] Preferably, the fastening plate is vertically movable and mounted on the support rod.

[0009] Preferably, a fastening block is provided on the piston rod of the cylinder, and the lower edge of the fastening block is not lower than the upper edge of the support platform.

[0010] Preferably, two sets of the support frame, the cylinder, the support rod and the fastening plate are symmetrically arranged on both sides of the cutting disc.

[0011] Preferably, a support base is provided between the support frame and the support rod, and the top surface of the support base is flush with the top surface of the support platform.

[0012] The beneficial effects of this utility model are:

[0013] 1. By setting up a support platform to provide support force for the window frame lining, and setting up a support frame, cylinder and support rod to provide horizontal clamping force for the window frame lining, the horizontal displacement of the window frame lining during cutting is restricted. A fastening plate is set on the support rod to provide vertical clamping force for the window frame lining, restricting the vertical displacement of the window frame lining during cutting. Setting the fastening plate to be a vertically movable structure can meet the cutting requirements of the window frame lining without changing height, thus improving the applicability of the device.

[0014] 2. By setting a dial and a rotatable cutting disc on the dial, the different cutting angles required for window frame creases can be met; a cutting rod is set on the cutting disc and a cutting groove is set on the cutting rod to improve cutting accuracy. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[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 second-view structure of the present invention.

[0018] Figure 3 This is a schematic diagram of the left-side structure of this utility model.

[0019] Figure 4 This is a front view structural diagram of the present utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Workbench; 2. Dial; 3. Cutting disc; 4. Cutting rod; 5. Cutting groove; 6. Fixing base; 7. Fixing plate; 8. Fixing shaft; 9. Support plate; 10. Saw blade; 11. Protective cover; 12. Motor; 13. Working handle; 14. Support platform; 15. Support frame; 16. Cylinder; 17. Support rod; 18. Fastening plate; 19. Pneumatic switch; 20. Support base. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Reference Figures 1 to 4 In one embodiment of this utility model, a window frame crease cutting device is provided. This window frame crease cutting device includes a workbench 1, a scale dial 2 on the workbench 1, a cutting disc 3 on the scale dial 2, a fixed seat 6 on the cutting disc 3, two fixed plates 7 on the fixed seat 6, a fixed shaft 8 between the two fixed plates 7, two support plates 9 on the fixed shaft 8, and a saw blade 10 between the two support plates 9. A motor 12 is provided on one side of the saw blade 10, and a protective cover 11 and a working handle 13 are provided around the saw blade 10 and fixed to the support plates 9. A support platform 14, a support frame 15, and a support rod 17 are provided on the workbench 1. The support frame 15 and the support rod 17 are located between the support platform 14 and the cutting disc 3 and are arranged opposite to each other. A cylinder 16 is provided on the support frame 15, a fastening plate 18 is provided on the support rod 17, and a pneumatic switch 19 is provided on the workbench 1.

[0024] Specifically, a dial 2 is fixedly installed on the workbench 1, and a rotatable cutting disc 3 is installed on the dial 2. The diameter of the cutting disc 3 is smaller than that of the dial 2. The part of the dial 2 not covered by the cutting disc 3 is set with scale values. A cutting rod 4 is installed on the cutting disc 3, and a cutting groove 5 is set on the cutting rod 4. The width of the cutting groove 5 is greater than the thickness of the saw blade 10. The cutting groove 5 and the saw blade 10 are located on the same straight line so that the saw blade 10 can fall into the cutting groove 5. The setting of the cutting groove 5 improves the cutting accuracy, thereby improving the cutting quality.

[0025] Specifically, a fixed seat 6 is provided on the cutting disc 3. The fixed seat 6 can rotate with the rotation of the cutting disc 3. Two fixed plates 7 are provided on the fixed seat 6. A fixed shaft 8 is provided between the two fixed plates 7. Two support plates 9 are provided on the fixed shaft 8. A saw blade 10 is provided between the two support plates 9. The saw blade 10 is connected to the output shaft of the motor 12. A protective cover 11 and a working lever 13 are provided around the saw blade 10 and fixed on the support plate 9. When the working lever 13 is pressed down, the saw blade 10 moves downward, thereby driving the saw blade 10 downward to perform the cutting work.

[0026] Specifically, a support platform 14 is provided on the workbench 1. A support frame 15 and a support rod 17 are provided on the side of the support platform 14 closest to the cutting disc 3. The support frame 15 and support rod 17 are positioned opposite each other and located on both sides of the support platform 14. A cylinder 16 is provided on the support frame 15, and a fastening block is provided on the piston rod of the cylinder 16. A fastening plate 18 is provided on the support rod 17. The lower edge of the fastening rod is higher than the top surface of the support platform 14 and the bottom surface of the fastening block. The cylinder 16 pushes the window frame trim onto the support rod 17 for clamping. Furthermore, the fastening plate 18 is vertically movable on the support rod 17. This design can accommodate the fixing of window frame trims of different widths, improving the applicability of the device. Furthermore, two sets of support frames 15, cylinders 16, support rods 17, and fastening plates 18 are symmetrically arranged on both sides of the cutting disc 3 to enhance the device's fixation of the window frame trim.

[0027] Specifically, the two cylinders 16 share a common air inlet pipe, but have two air outlet pipes. The pneumatic switch 19 controls the air pressure flow, enabling the two cylinders 16 to clamp or release simultaneously.

[0028] In some embodiments, a support base 20 is provided between the support frame 15 and the support rod 17. The top surface of the support base 20 is flush with the top surface of the support platform 14, which further improves the support force for the window frame pressing line and makes the cutting more stable.

[0029] During use, adjust the angle between the cutting disc 3 and the scale disc 2, and the position of the fastening plate 18 on the support rod 17 in advance according to the required cutting angle and window frame pressure line height. Then place the window frame pressure line on the support platform 14 (and support base 20), start the pneumatic switch 19 to clamp the window frame pressure line, then start the motor 12, press down the working lever 13 to cut the window frame pressure line. After the cutting is completed, turn off the pneumatic switch 19, the cylinder 16 retracts, and the next cutting is performed.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A sash bar cutting device comprising a worktable (1) characterised in that: The workbench (1) is provided with a scale dial (2), the scale dial (2) is provided with a cutting disc (3), the cutting disc (3) is provided with a fixed seat (6), the fixed seat (6) is provided with two fixed plates (7), the two fixed plates (7) are provided with a fixed shaft (8) between, the fixed shaft (8) is provided with two support plates (9), the two support plates (9) are provided with a saw blade (10) between, the saw blade (10) is provided with a motor (12) on one side, the saw blade (10) is provided with a protective cover (11) and a working hand lever (13) fixed on the support plate (9) on the periphery; The workbench (1) is provided with a support table (14), a support frame (15) and a support rod (17), the support frame (15) and the support rod (17) are arranged between the support table (14) and the cutting disc (3) and are oppositely arranged, the support frame (15) is provided with a cylinder (16), the support rod (17) is provided with a fastening plate (18), the workbench (1) is provided with a pneumatic switch (19).

2. A sash bar score cutting device according to claim 1, wherein: The scale dial (2) is engraved with scale values, the cutting disc (3) is rotatably arranged on the scale dial (2), the cutting disc (3) is provided with a cutting rod (4), and the cutting rod (4) is provided with a cutting groove (5).

3. A sash bar score cutting device according to claim 1, wherein: The fastening plate (18) can be vertically arranged on the support rod (17).

4. A sash bar score cutting device according to claim 1, wherein: The piston rod of the cylinder (16) is provided with a fastening block, and the lower edge of the fastening block is not lower than the upper edge of the support table (14).

5. A sash bar score cutting device according to claim 1 wherein: The cutting disc (3) is symmetrically provided with two groups of support frames (15), cylinders (16), support rods (17) and fastening plates (18) on both sides.

6. A sash bar score cutting device according to claim 1 wherein: The support frame (15) and the support rod (17) are provided with a support seat (20), and the top surface of the support seat (20) is flush with the top surface of the support table (14).