Boring blade convenient to fix

Abstract

The utility model discloses a boring blade convenient to fix, which comprises a tool bit, a tool edge, a first groove, a positioning groove and a second groove, the tool edge is arranged on the tool bit, the first groove is arranged on the tool bit, the positioning groove penetrates through the tool bit, and the second groove is arranged on the tool bit. The utility model belongs to the technical field of boring cutter equipment, particularly relates to a boring cutter blade convenient to fix, and effectively solves the problems that most boring cutter blades are of round hole structures, are fixed in an extrusion manner, are not strong in stability, and are easy to cause boring cutter deviation and unqualified products due to overhigh hardness of original parts and relatively high stretching speed.

Description

Technical Field

[0001] The utility model belongs to the technical field of boring tool equipment, in particular to a boring blade which is easy to fix. Background Art

[0002] Boring cutters are a type of hole processing tool, usually with round handles, but also with square handles for larger workpieces. They are usually found in vertical lathes and are most commonly used for inner hole processing, hole expansion, and profiling. Most existing boring inserts have a circular hole structure, which is fixed by extrusion and has low stability. It is easy for the boring cutter to deviate due to the excessive hardness of the original part and the relatively fast insertion speed, resulting in unqualified products. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model proposes a boring blade that is easy to fix, which effectively solves the problem that most boring blades have a circular hole structure, are fixed by extrusion, have poor stability, and are prone to boring tool deviation due to excessive hardness of the original part and relatively fast insertion speed, resulting in unqualified products.

[0004] The technical solution adopted by the utility model is as follows: the utility model proposes a boring blade that is easy to fix, including a cutter head, a cutting edge, a groove one, a positioning groove and a groove two, the cutting edge is arranged on the cutter head, the groove one is arranged on the cutter head, the positioning groove runs through the cutter head, and the groove two is arranged on the cutter head.

[0005] Preferably, the positioning groove is arranged between the first groove and the second groove.

[0006] In order to achieve a better fixing effect, the positioning groove is arranged in a plum blossom shape.

[0007] In order to achieve the purpose of using multiple knives more quickly, the knife edges are provided in three groups.

[0008] Furthermore, the positioning groove is arranged in a circular shape, and the second groove is arranged in a circular shape.

[0009] The beneficial effects achieved by the utility model using the above structure are as follows: the present invention proposes a boring blade that is easy to fix, and the inner portion 6 adopts a plum blossom-shaped structure, which can stably limit and fix the cutter head to avoid the problem of tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the overall structure of a boring blade that is easy to fix proposed by the utility model;

[0011] Figure 2 A schematic cross-sectional structure diagram of a boring blade that is easy to fix proposed by the utility model;

[0012] Figure 3Another schematic cross-sectional structure diagram of a boring blade that is easy to fix proposed by the utility model.

[0013] Among them, 1. cutter head, 2. cutting edge, 3. groove one, 4. positioning groove, 5. groove two.

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0016] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model proposes a boring blade that is easy to fix, including a cutter head 1, a cutting edge 2, a groove 1 3, a positioning groove 4 and a groove 2 5, the cutting edge 2 is arranged on the cutter head 1, the groove 1 3 is arranged on the cutter head 1, the positioning groove 4 is arranged through the cutter head 1, and the groove 2 5 is arranged on the cutter head 1.

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, the positioning groove 4 is arranged between the groove 1 3 and the groove 2 5 .

[0018] like Figure 3 As shown, the positioning groove 4 is arranged in a plum blossom shape.

[0019] like Figure 1 As shown, the blade 2 is provided in three groups.

[0020] like Figure 2 and Figure 3 As shown, the positioning groove 4 is arranged in a circular shape, and the groove 2 5 is arranged in a circular shape.

[0021] During specific use, when the user uses this device, first put the positioning groove 4 on the cutter head 1 on the plum blossom seat, align the blade 2 outward, then the 6 on the cutter head 1 is inserted into the bottom of the plum blossom seat, thereby achieving a supporting effect and keeping the cutter head 1 stable, and then the nut thread is screwed on the bolt on the top of the plum blossom seat, so as to screw it into the groove 3 to squeeze the cutter head 1, thereby stably fixing the cutter head 1 to avoid deviation. The above is the entire use process of the boring blade that is easy to fix.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" 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.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A boring insert that is easy to fix, characterized in that: It includes a cutter head, a cutting edge, a first groove, a positioning groove and a second groove. The cutting edge is arranged on the cutter head, the first groove is arranged on the cutter head, the positioning groove runs through the cutter head, and the second groove is arranged on the cutter head.

2. A boring insert that is easy to fix according to claim 1, characterized in that: The positioning groove is arranged between the first groove and the second groove.

3. A boring insert that is easy to fix according to claim 2, characterized in that: The positioning groove is arranged in a plum blossom shape.

4. A boring insert that is easy to fix according to claim 3, characterized in that: The knife edges are provided with three groups.

5. A boring insert that is easy to fix according to claim 4, characterized in that: The positioning groove is arranged in a circular shape, and the second groove is arranged in a circular shape.

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