Double-sided chamfering cutter

By designing independently replaceable blades and cutter heads and supporting the use of cutter heads at different angles, the problem of overall replacement of existing chamfered knives is solved, reducing production costs and improving usage flexibility.

CN222448311UActive Publication Date: 2025-02-11HARBIN SHILONG SEALING MATERIALS CO LTD
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Patent Information

Application Number
CN202421086110.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-18
Publication Date
2025-02-11
Estimated Expiration
2034-05-18

AI Technical Summary

Technical Problem

The cutting head of the existing chamfered knife is integrated with the cutting handle, which causes the overall replacement when the cutting head is damaged, increasing production costs.

Method used

A double-sided chamfered knife is designed, which uses two blades to be bolted to the tool holder. The blade and the tool head can be replaced independently, and the tool head can be adjusted to different angles.

Benefits of technology

The independent replacement of blades and cutting heads is achieved, which reduces production costs, and can replace cutting heads of different angles according to different chamfer needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a double-sided rose reamer which comprises a reamer holder and a reamer handle integrally connected with the reamer holder, two reamer grooves are formed in the upper portion of the reamer holder, a reamer blade is embedded in each reamer groove and penetrates through the reamer holder through a bolt to be fixed with the reamer blade, a reamer head is arranged above the reamer blade, and the reamer head is in an inverted V shape. According to the double-sided chamfering tool, the two blades are connected to the tool apron through the bolts for angle fixation, after the blades are damaged, the blades are taken out and replaced, and tool bits with different angles can be replaced conveniently to meet the use requirements of different chamfers.
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Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a double-sided chamfering cutter. Background Art

[0002] During the production and processing of steel strips, cutting is required. Burrs will form on the edges of the steel strips after cutting. The burrs will affect the quality of the steel strips and are not conducive to subsequent processing. Therefore, it is usually necessary to remove the burrs. In the past, the chamfering tool head and handle were integrated. When the head was damaged, it needed to be replaced as a whole, resulting in high production costs. Therefore, it is necessary to improve it. Utility Model Content

[0003] In view of this, in order to solve the problems existing in the technical background, the utility model proposes a double-sided chamfering cutter, and the specific technical solution is as follows:

[0004] A double-sided chamfering tool comprises a tool seat and a tool handle integrally connected to the tool seat, wherein two tool grooves are provided above the tool seat, a blade is embedded in each of the tool grooves and is fixed to the blade by bolts passing through the tool seat respectively, and a tool head is provided above the blade, and the tool head is in an inverted "V" shape.

[0005] Furthermore, the knife seat, the knife handle and the blade are integrally formed into a "T"-shaped structure.

[0006] Furthermore, the knife groove is in a "V" shape.

[0007] Furthermore, the cutter head is provided with different angles such as 30 degrees, 40 degrees, 45 degrees, etc.

[0008] The above technical solution has the following beneficial effects:

[0009] The double-sided chamfering knife of the utility model adopts two blades which are connected to a knife seat by bolts and fixed at an angle. When a blade is damaged, the blade can be taken out and replaced, and the blade head with different angles can be conveniently replaced to meet the use requirements of different chamfering. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The structure diagram of a double-sided chamfering cutter of the utility model is shown in FIG. Figure 1 ;

[0011] Figure 2 The structure diagram of a double-sided chamfering cutter of the utility model is shown in FIG. Figure 2 ;

[0012] In the figure: 1- knife seat; 2- knife handle; 3- blade; 4- bolt; 5- knife head. DETAILED DESCRIPTION

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

[0014] Example 1: See Figure 1-2 A double-sided chamfering tool is shown, comprising a tool holder 1, and a tool handle 2 integrally connected to the tool holder 1. Two tool grooves are provided on the tool holder 1, a blade 3 is embedded in each of the tool grooves and fixed by bolts 4 passing through the tool holder 1 and the blade 3, respectively. A tool head 5 is provided above the blade 3, and the tool head 5 is in an inverted "V" shape. The tool holder 1, the tool handle 2 and the blade 3 are in a "T"-shaped structure as a whole. The tool groove is in a "V" shape, and in this embodiment, the angles of the two tool heads 5 are the same, both 45 degrees.

[0015] Embodiment 2: A double-sided chamfering tool, comprising a tool holder 1, and a tool handle 2 integrally connected to the tool holder 1, wherein two tool grooves are provided on the top of the tool holder 1, a blade 3 is embedded in each of the tool grooves and fixed by bolts 4 passing through the tool holder 1 and the blade 3 respectively, and a tool head 5 is provided above the blade 3, and the tool head 5 is in an inverted "V" shape. The tool holder 1, the tool handle 2 and the blade 3 are in a "T"-shaped structure as a whole. The tool groove is in a "V" shape, and in this embodiment, the angles of the two tool heads 5 are the same, both being 50 degrees.

[0016] The material of the blade 3 is 40Cr, medium carbon tempered steel, and it is assembled on a milling machine, drilling machine, planer, chamfering machine and other machine tools to deburr the steel strip. The double-sided chamfering knife of the utility model uses two blades 3 connected to the knife seat 1 by bolts 4 to fix the angle. When the blade 3 is damaged, the blade 3 is taken out and replaced, and the blade head 5 with different angles can be easily replaced to meet the use requirements of different chamfers.

[0017] The basic principles and main features of the utility model are described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A double-sided chamfering tool, comprising a tool holder and a tool handle integrally connected to the tool holder, characterized in that: Two knife grooves are formed above the knife seat, a knife blade is embedded in each knife groove and is fixed to the knife blade by bolts passing through the knife seat respectively. A knife head is disposed above the knife blade, and the knife head is in an inverted "V" shape.

2. A double-sided chamfering tool according to claim 1, characterized in that: The knife seat, the knife handle and the blade are integrally formed into a "T"-shaped structure.

3. A double-sided chamfering tool according to claim 1, characterized in that: The knife groove is in a "V" shape.

Citation Information

Cited By

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