Arc cutting saw with arc feeding function
By designing an arc cutting saw, the saw blade is driven to swing in an arc by an arc cutting saw swing plate and a two-way cylinder. Combined with an adjustable feed depth and a variable frequency motor, the problem of traditional straight cutting saws being unable to efficiently and accurately complete complex arc cutting is solved, and high-precision cutting of arc workpieces is achieved.
Patent Information
- Application Number
- CN202520295349.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Traditional straight-line cutting saws cannot efficiently and accurately complete complex arc cutting.
An arc-shaped cutting saw with an arc feed was designed. The arc-shaped cutting saw is driven by an arc-shaped cutting saw swing plate and a two-way cylinder to realize the arc swing of the saw blade. Combined with an adjustable feed depth and a variable frequency motor, and with the arc-shaped saw material tall triangle as a guide, the stability and accuracy of the material are ensured.
It achieves efficient and precise cutting of the saw blade along the arc trajectory, is suitable for high-precision processing of curved workpieces, and meets the cutting needs of different material thicknesses.
Smart Images

Figure CN223656135U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to arc cutting saw technical field, concretely is an arc cutting saw of arc line work. BACKGROUND
[0002] Arc cutting saw is a kind of electric tool specially used for cutting complex arc and curve, is widely used in woodworking, metal processing and other need accurate cutting field.It is usually composed of sharp saw blade, adjustable workbench and powerful motor, can realize high-precision curve cutting on various materials.The main feature of arc cutting saw is strong flexibility, can complete the cutting task of different shapes by adjusting saw blade angle and moving path.This tool is suitable for making furniture, artistic sculpture and ornaments and other need fine machining work scene.Operating time needs to pay attention to safety, wears goggles and gloves, ensures stability to obtain the best cutting effect.
[0003] And traditional straight line cutting saw cannot efficiently and accurately complete complex arc cutting when using. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing an arc cutting saw of arc line work, solves the problem that traditional straight line cutting saw cannot efficiently and accurately complete complex arc cutting.
[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: an arc cutting saw of arc line work, including box, the box is provided with arc cutting saw swing angle board, the box is provided with first air cylinder, the output end of first air cylinder is hinged with arc cutting saw swing angle board, the swing angle board of arc cutting saw is fixedly connected with support, the support is provided with second air cylinder, the swing angle board of arc cutting saw is provided with work-advancing base, the work-advancing base is provided with motor, the output end of motor is fixedly connected with saw blade, the swing angle board of arc cutting saw is provided with saw mouth plate, the saw mouth plate is rotatably connected with saw blade, the box is provided with arc saw material high and big triangle.
[0006] Preferably, the first air cylinder is a bidirectional cylinder for driving the arc cutting saw swing angle board to achieve arc swing.
[0007] Preferably, the output end of the second air cylinder is hinged with the work-advancing base, and the second air cylinder can be pushed along the vertical direction of the work-advancing base to adjust the work-advancing depth of the saw blade.
[0008] Preferably, the saw blade is a circular saw blade driven in a rotating manner by the output shaft of the motor.
[0009] Preferably, the saw mouth plate is made of wear-resistant material and is provided with a guide groove to ensure the stability of the saw blade cutting.
[0010] Preferably, the large triangular section of the arc saw serves as a guide to support and fix the material to be cut in an arc.
[0011] Preferably, the motor is a variable frequency motor, which can be adjusted to adapt to different cutting requirements.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, by incorporating an arc-shaped saw swing plate and combining it with the bidirectional drive function of the first cylinder, achieves a cutting method where the saw blade swings along an arc trajectory. This effectively solves the problem that traditional straight-line cutting saws cannot efficiently and accurately complete complex arc cutting, making it suitable for high-precision processing of arc-shaped workpieces.
[0014] 2. This utility model, through the design of a second cylinder and a feed base, allows the feed depth of the saw blade to be flexibly adjusted in the vertical direction, thereby meeting the cutting needs of materials of different thicknesses; the large triangular arc saw blade acts as a guide, which can support and fix the special materials to be cut, ensuring the stability and accuracy of the materials during the cutting process. Attached Figure Description
[0015] Figure 1 This is a three-dimensional view of the overall structure of this utility model;
[0016] Figure 2 For the present utility model Figure 1 Left side view;
[0017] Figure 3 For the present utility model Figure 1 The right-side view.
[0018] In the diagram: 1. Box body; 2. Curved cutting saw sway plate; 3. First cylinder; 4. Support; 5. Second cylinder; 6. Feed base; 7. Motor; 8. Saw blade; 9. Saw kerf plate; 10. Curved saw material tall triangle. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1-3A curved cutting saw with curved feed includes a housing 1, a curved cutting saw swing plate 2 is provided on the housing 1, a first cylinder 3 is provided on the housing 1, the output end of the first cylinder 3 is hinged to the curved cutting saw swing plate 2, the first cylinder 3 is a bidirectional cylinder, used to drive the curved cutting saw swing plate 2 to achieve curved swing, a bracket 4 is fixedly connected to the curved cutting saw swing plate 2, and a second cylinder 5 is provided on the bracket 4.
[0021] Please see Figures 2-3 The arc cutting saw has a feed base 6 on the swing plate 2. The output end of the second cylinder 5 is hinged to the feed base 6. The second cylinder 5 can be pushed along the vertical direction of the feed base 6 to adjust the feed depth of the saw blade 8. The feed base 6 is equipped with a motor 7, which is a variable frequency motor and can be adjusted to adapt to different cutting requirements.
[0022] Please see Figures 2-3 The output end of the motor 7 is fixedly connected to the saw blade 8, which is a circular saw blade and is driven by the output shaft of the motor 7 in a rotating manner. The arc cutting saw swing plate 2 is provided with a saw kerf plate 9, which is rotatably connected to the saw blade 8. The saw kerf plate 9 is made of wear-resistant material and is provided with a guide groove to ensure the stability of the saw blade 8 in cutting. The housing 1 is provided with an arc saw material height triangle 10, which is a guide component used to support and fix the material that needs to be cut in an arc.
[0023] The specific implementation process of this utility model is as follows: In use, the first cylinder 3 is a bidirectional cylinder. The reciprocating motion of its piston rod drives the arc cutting saw's swing plate 2 to swing in an arc. This swinging motion allows the saw blade 8 to cut materials along an arc trajectory, rather than simply cutting in a straight line. The swing amplitude and frequency can be adjusted by controlling the action parameters of the first cylinder 3. The piston rod of the second cylinder 5 is connected to the feed base 6, pushing the feed base 6 to move up and down in the vertical direction. The saw blade 8 is fixed at a suitable height by the feed base 6, and the cutting depth is adjusted according to the cutting requirements to ensure that the cutting meets the material specifications. The output shaft of the motor 7 drives the circular saw blade 8 to perform high-speed cutting through rotation. The motor 7 is a variable frequency motor with adjustable speed, suitable for cutting different materials. The combination of the high-speed rotation and arc swing of the saw blade 8 enables it to efficiently complete the arc-shaped cutting of materials. The high triangle 10 of the arc saw serves as a guide to support and fix the material to be cut in an arc, ensuring that the material remains stable and does not move during the cutting process. The saw blade 9 is made of wear-resistant material and has a guide groove on its surface, which can match the saw blade 8. The saw blade 8 moves in the guide groove, ensuring the stability and accuracy of the cutting trajectory.
[0024] 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. An arc-feeding arc cutting saw, comprising a housing (1), characterized in that: The box (1) is provided with an arc cutting saw swing plate (2), the box (1) is provided with a first cylinder (3), the output end of the first cylinder (3) is hinged to the arc cutting saw swing plate (2), the arc cutting saw swing plate (2) is fixedly connected with a bracket (4), the bracket (4) is provided with a second cylinder (5), the arc cutting saw swing plate (2) is provided with a working base (6), the working base (6) is provided with a motor (7), the output end of the motor (7) is fixedly connected with a saw blade (8), the arc cutting saw swing plate (2) is provided with a saw mouth plate (9), the saw mouth plate (9) is rotatably connected to the saw blade (8), and the box (1) is provided with an arc saw material height triangle (10).
2. The arc cutting saw with arc feed according to claim 1, characterized in that: The first cylinder (3) is a two-way cylinder used to drive the swing plate (2) of the arc cutting saw to achieve arc swing.
3. The arc cutting saw with arc feed according to claim 1, characterized in that: The output end of the second cylinder (5) is hinged to the feed base (6), and the second cylinder (5) can be pushed along the vertical direction of the feed base (6) to adjust the feed depth of the saw blade (8).
4. The arc cutting saw with arc feed according to claim 1, characterized in that: The saw blade (8) is a circular saw blade and is driven in a rotating manner through the output shaft of the motor (7).
5. The arc cutting saw with arc feed according to claim 1, characterized in that: The saw blade (9) is made of wear-resistant material and has a guide groove to ensure the stability of the saw blade (8) cutting.
6. The arc cutting saw with arc feed according to claim 1, characterized in that: The arc sawing height triangle (10) is a guide component used to support and fix the material that needs to be cut in an arc.
7. The arc cutting saw with arc feed according to claim 1, characterized in that: The motor (7) is a variable frequency motor, which can be adjusted to adapt to different cutting requirements by adjusting the speed.