A circular saw blade with multiple fixed holes

By designing a structure with multiple fixing holes and auxiliary ports on the circular saw blade, the safety problems caused by shaking and breaking during the cutting process are solved, and the saw blade is firmly fixed after being damaged, reducing the risk of user injury.

CN222710989UActive Publication Date: 2025-04-04HANGZHOU RUILUN PRECISION TOOLS CO LTD
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Patent Information

Application Number
CN202421041463.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-04-04
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

Traditional circular saw blades are prone to shaking during the cutting process, resulting in damage to the saw blades, and the broken saw blades cannot be fixed on the cutting tool, which can easily cause injury to the user.

Method used

A multi-fixed hole circular saw blade is designed, with fixed holes and auxiliary ports on one side of the saw blade main body. These structures are used to fix the saw blade to the cutting tool to ensure that the saw blade is stable during the cutting process.

Benefits of technology

This design can be fixed to the cutting tool through auxiliary port after the saw blade is damaged, preventing the saw blade from falling off, reducing the risk of user injury, and improving the safety of the saw blade.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a circular saw blade with multiple fixing holes, comprising a saw blade body, a fixing hole is provided in the middle position of one side of the saw blade body, auxiliary openings are provided in the middle positions of the top, bottom and both ends of one side of the saw blade body, and a plurality of saw teeth are provided on the outer surface of the saw blade body. In the utility model, the auxiliary opening is provided on the saw blade body, and the circular saw blade is fixed on the cutting tool through the fixing hole and the auxiliary opening. When the circular saw blade rotates, if the circular saw blade is damaged, the damaged circular saw blade can be fixed on the cutting tool through the auxiliary opening, so as to avoid the broken circular saw blade from falling off the cutting tool, and prevent the user from being injured.
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Description

Technical Field

[0001] The utility model relates to the technical field of circular saw blades, in particular to a circular saw blade with multiple fixed holes. Background Art

[0002] Circular saw blades are cutting tools used for processing stone, wood, metal, plastic and other material blanks. High-speed circular saw blades are a kind of saw blades containing a large amount of carbon, tungsten, molybdenum, vanadium and other elements. They are widely used in the construction and furniture industries. Saw blades of different specifications are required to cut objects of different sizes. When cutting larger objects, the distance between the saw teeth of the saw blade needs to be larger to ensure the cutting efficiency of the saw blade. When cutting small objects, the distance between the saw blades needs to be smaller.

[0003] During the cutting process, the circular saw blade collides with the material blank and vibrates, and this vibration is invisible to the naked eye. When the vibration frequency of the circular saw blade reaches a certain level, the circular saw blade will be damaged. Traditional circular saw blades have only a single fixing hole. The broken circular saw blade cannot be fixed on the cutting tool and will fall off the cutting tool as the cutting tool rotates at high speed, easily causing injury to the user. Utility Model Content

[0004] The purpose of the present invention is to provide a circular saw blade with multiple fixed holes to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a circular saw blade with multiple fixed holes, comprising a saw blade body, a fixing hole is opened in the middle position of one side of the saw blade body, auxiliary openings are opened in the middle positions of the top, bottom and both ends of one side of the saw blade body, and a plurality of saw teeth are arranged on the outer surface of the saw blade body.

[0006] Preferably, a card slot is provided at the middle position of the top and the bottom of the inner surface of the fixing hole.

[0007] Preferably, the saw blade body is provided with a plurality of positioning holes through the auxiliary opening.

[0008] Preferably, the saw teeth are equidistantly arranged on the outer surface of the saw blade body with the fixing hole as the center.

[0009] Compared with the prior art, the beneficial effect of the present invention is that the circular saw blade with multiple fixed holes is provided with an auxiliary port on the saw blade body, and the circular saw blade is fixed to the cutting tool through the fixing holes and the auxiliary port. When the circular saw blade rotates, if the circular saw blade is damaged, the damaged circular saw blade can be fixed to the cutting tool through the auxiliary port, thereby preventing the broken circular saw blade from falling off the cutting tool and preventing the user from being injured. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a practical stereogram;

[0011] Figure 2 This is the main view of this utility.

[0012] In the figure: 1. saw blade body; 2. fixing hole; 3. auxiliary port; 4. saw teeth. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of the practical, not all of the embodiments. Based on the embodiment in the practical, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical.

[0014] See also Figure 1-2 The utility model provides an embodiment: a circular saw blade with multiple fixed holes, including a saw blade body 1, a fixing hole 2 is opened in the middle position of one side of the saw blade body 1, and auxiliary openings 3 are opened in the middle positions of the top, bottom and both ends of one side of the saw blade body 1. The saw blade body 1 is stably and firmly mounted on the cutting tool through the fixing hole 2 and the auxiliary opening 3, and the saw blade body 1 is driven by the fixing hole 2 and the auxiliary opening 3 to rotate on the cutting tool. A plurality of saw teeth 4 are arranged on the outer surface of the saw blade body 1, and the saw blade body 1 cuts the material blank through the saw teeth 4.

[0015] In this embodiment, a slot is provided at the middle position of the top and bottom of the inner surface of the fixing hole 2. With the aid of the slot, the fixing hole 2 on the saw blade body 1 enables the cutting tool to drive the saw blade body 1 to rotate.

[0016] In this embodiment, the saw blade body 1 is provided with a plurality of positioning holes through the auxiliary opening 3, and the saw blade body 1 can be installed on cutting tools of different specifications through the plurality of positioning holes.

[0017] In this embodiment, the saw teeth 4 are equidistantly arranged on the outer surface of the saw blade body 1 with the fixing hole 2 as the center.

[0018] Working principle: The user can fix the saw blade body 1 on cutting tools of different specifications through the positioning hole on the auxiliary port 3, and at the same time fix it on the cutting tool with the assistance of the fixing hole 2. The rotation at the output end of the cutting tool can be driven by the card slot on the fixing hole 2 to enable the saw blade body 1 to rotate on the cutting tool, and the saw blade body 1 can drive the saw teeth 4 to rotate, so that the saw teeth 4 can cut the material blank. If the circular saw blade is damaged, the damaged circular saw blade can be fixed on the cutting tool through the auxiliary port 3 to prevent the broken circular saw blade from falling off the cutting tool, thereby preventing the user from being injured.

[0019] For those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or scope of the present invention. Therefore, the embodiments of the present invention are exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be considered as limiting the claims involved.

[0020] In the description of this utility, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing this utility and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting this utility. In addition, the terms "first", "second", "third" and the like are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of this utility, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this utility can be understood according to specific circumstances.

Claims

1. A circular saw blade with multiple fixed holes, comprising a saw blade body (1), characterized in that: A fixing hole (2) is provided in the middle of one side of the saw blade body (1), auxiliary openings (3) are provided at the top, bottom and middle of both ends of one side of the saw blade body (1), a plurality of saw teeth (4) are provided on the outer surface of the saw blade body (1), a slot is provided at the middle of the top and bottom of the inner surface of the fixing hole (2), a plurality of positioning holes are provided on the saw blade body (1) through the auxiliary opening (3), and the saw teeth (4) are equidistantly provided on the outer surface of the saw blade body (1) with the fixing hole (2) as the center.