High-stability energy-saving saw blade

By setting up staggered grooves and protrusions around the saw blade body, the existing saw blade design is not conducive to chip removal, heat dissipation and stability, achieving higher stability and cutting consistency, while reducing energy demand.

CN222890638UActive Publication Date: 2025-05-23浙江方大工具有限公司
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Patent Information

Application Number
CN202421883051.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-23
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

The saw blade matrix design of existing saw blades is not conducive to chip removal and heat dissipation, and it has a large weight and requires greater power to drive rotation, affecting stability and cutting consistency.

Method used

A plurality of uniformly distributed first grooves and second grooves are arranged around the saw blade body, and symmetrically distributed protrusions are arranged in the first groove to improve the stability of the saw blade.

Benefits of technology

With this design, the saw blade is more stable during rotation, reducing rotational offset, improving the depth consistency of the cutting, and reducing the need for external energy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of energy-saving saw blades, in particular to a high-stability energy-saving saw blade which comprises a saw blade body, and the saw blade body is provided with a plurality of first grooves and second grooves. A protrusion is arranged on the inner side of the first groove. The first grooves and the second grooves are distributed along the circumference in a staggered manner; the protrusions are symmetrically distributed along the circumference, the first grooves and the second grooves which are evenly distributed are formed in the periphery of the saw blade body, the protrusions which are symmetrically distributed are arranged in the first grooves, and therefore the stability of the saw blade in the rotating process is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of energy-saving saw blades, and particularly relates to a high-stability energy-saving saw blade. Background Art

[0002] Saw blades are collectively referred to as thin circular cutting tools for cutting solid materials. They are usually composed of a saw blade body and cutting heads arranged on the outer periphery of the saw blade. The cutting function is achieved by the rotation of the saw blade body driving the cutting heads to impact the material. Most of the existing saw blade bodies are complete disks, which are not conducive to chip removal and heat dissipation during cutting. Moreover, the saw blade itself has a certain weight, and the saw blade body with a complete disk design requires more power to drive the rotation. When working continuously, more external energy is needed to drive the saw blade body to rotate. In the process of rotation of some saw blades, due to the asymmetry of their own structure and mass distribution, resistance is generated during the process, which affects the rotation speed and stability of the saw blade, and is likely to cause the saw blade to rotate and deviate, resulting in inconsistent cutting depths of the product. Content of the Utility Model

[0003] To solve the problems mentioned in the above background art, a number of evenly distributed first grooves and second grooves are provided around the saw blade body, and symmetrically distributed protrusions are provided in a number of the first grooves, so as to ensure the stability of the saw blade during rotation.

[0004] The technical solution of the utility model: a high-stability energy-saving saw blade, including a saw blade body, the saw blade body is provided with a number of first grooves and second grooves; a protrusion is provided inside the first groove; the first grooves and the second grooves are distributed alternately along the circumference; the protrusions are symmetrically distributed along the circumference.

[0005] Preferably, a number of tooth seats are arranged along the circumference at the edge of the saw blade body, and a number of chip removal grooves are provided between the tooth seats; a boss is provided on the side of the tooth seat away from the saw teeth, and one end of the boss is higher than the saw teeth.

[0006] Preferably, saw teeth are connected to the tooth seats, and a raised surface is formed at the end where the saw teeth are higher than the tooth seats.

[0007] Preferably, the chip removal grooves are in a U shape, and one side of the chip removal groove is connected to the boss to form a guiding groove extending along the inside.

[0008] Preferably, the saw teeth can be connected to the tooth seats by welding.

[0009] Preferably, a round hole is provided at the central position of the saw blade body.

[0010] Preferably, an inclined angle is provided on the outside of the saw teeth.

[0011] Preferably, a rounded corner is provided inside the chip removal groove.

[0012] Preferably, both the first groove and the second groove are formed by laser cutting.

[0013] Compared with the prior art, the utility model provides a high-stability energy-saving saw blade, which has at least one of the following beneficial effects:

[0014] 1. A plurality of evenly distributed first grooves and second grooves are arranged around the saw blade body, and symmetrically distributed protrusions are arranged in the plurality of first grooves, so as to ensure the stability of the saw blade during rotation.

[0015] 2. A chip groove is set between the tooth seats to facilitate the discharge of debris generated when cutting products. Rounded corners are set in the chip groove to avoid debris accumulation and improve product reliability.

[0016] 3. A bevel is set on the outside of the saw teeth to improve the cutting ability of the saw teeth while increasing the contact surface with the product and reducing concentrated wear on the saw teeth.

[0017] 4. One side of the chip discharge groove is connected to the boss to form a guide groove extending along the inner side, which can guide the chip discharge direction and prevent the chips from splashing everywhere. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a three-dimensional diagram of an embodiment of the utility model.

[0020] Figure 2 for Figure 1 A-axis enlarged view.

[0021] Reference numerals

[0022] 1- saw blade body; 11- round hole; 2- first groove; 21- protrusion; 3- second groove; 4- tooth seat; 41- boss; 5- chip groove; 51- fillet; 6- sawtooth; 61- bevel; 7- guide groove; DETAILED DESCRIPTION

[0023] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0025] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0028] like Figure 1 to Figure 2 As shown, it includes a saw blade body 1, and the saw blade body 1 is provided with a plurality of first grooves 2 and second grooves 3; a protrusion 21 is provided on the inner side of the first groove 2; the first grooves 2 and the second grooves 3 are staggered along the circumference; the protrusions 21 are symmetrically distributed along the circumference, and a plurality of evenly distributed first grooves 2 and second grooves 3 are arranged around the saw blade body 1, and symmetrically distributed protrusions 21 are arranged in the plurality of first grooves 2, so as to ensure that the mass of the saw blade body 1 is evenly distributed, thereby ensuring the stability of the saw blade during rotation.

[0029] A plurality of tooth seats 4 are arranged along the circumference at the edge of the saw blade body 1, and a plurality of chip removal grooves 5 are provided between the tooth seats 4. The chip removal grooves 5 are provided between the tooth seats 4 to facilitate the discharge of debris generated when cutting products, thereby improving the reliability of the product; saw teeth 6 are connected to the tooth seats 4, and the saw teeth 6 are higher than one end of the tooth seat 4 to form a raised surface; a boss 41 is provided on the side of the tooth seat 4 away from the saw teeth 6, and one end of the boss 41 is higher than the saw teeth 6. The chip groove 5 is U-shaped, and one side of the chip groove 5 is connected to the boss 41 to form a guide groove 7 extending along the inner side, and the guide groove 7 can guide the chip discharge direction to prevent the chips from splashing around; one side of the tooth seat 4 can be connected to the saw tooth 6 by welding; a circular hole 11 is provided at the center of the saw blade body 1; a bevel 61 is provided on the outer side of the saw tooth 6, and a bevel 61 is provided on the outer side of the saw tooth 6. Compared with the sharp angle, the bevel 61 increases the contact surface with the product while improving the cutting ability of the saw tooth, which can reduce the concentrated wear on the saw tooth 6 and increase the service life of the saw blade; a rounded corner 51 is provided on the inner side of the chip groove 5, and the rounded corner 51 is provided in the chip groove 5 to avoid the accumulation of chips; the first groove 2 and the second groove 3 are both formed by laser cutting.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A high stability energy-saving saw blade, characterized in that: It comprises a saw blade body, wherein the saw blade body is provided with a plurality of first grooves and a second groove; a protrusion is provided inside the first groove; the first groove and the second groove are staggeredly distributed along the circumference; and the protrusion is symmetrically distributed along the circumference.

2. A high stability energy-saving saw blade as claimed in claim 1, characterized in that: A plurality of tooth seats are arranged along the circumference at the edge of the saw blade body, and a plurality of chip removal grooves are arranged between the tooth seats; a boss is arranged on the side of the tooth seat away from the saw teeth, and one end of the boss is higher than the saw teeth.

3. A high stability energy-saving saw blade as claimed in claim 2, characterized in that: The tooth seat is connected with a sawtooth, and the sawtooth is higher than one end of the tooth seat to form a convex surface.

4. A high stability energy-saving saw blade as claimed in claim 2, characterized in that: The chip removal groove is U-shaped, and one side of the chip removal groove is connected to the boss to form a guide groove extending along the inner side.

5. The high stability energy-saving saw blade according to claim 3, characterized in that: One side of the tooth seat and the saw teeth can be connected by welding.

6. The high stability energy-saving saw blade according to claim 1, characterized in that: A circular hole is arranged at the center of the saw blade body.

7. The high stability energy-saving saw blade according to claim 3, characterized in that: The outer side of the saw teeth is provided with a bevel.

8. The high stability energy-saving saw blade according to claim 2, characterized in that: The inner side of the chip removal groove is provided with a rounded corner.

9. The high-stability energy-saving saw blade according to claim 1, characterized in that: The first groove and the second groove are both formed by laser cutting.