CN215468360U

CN215468360U - Insert welding threaded handle chamfering tool

Info

Publication number: CN215468360U
Application number: CN202122251331.0U
Authority: CN
Inventors: 侯谊; 侯宇杰; 杨振荣; 马屈
Original assignee: Guizhou Jinfeng Precision Tool Co ltd
Current assignee: Guizhou Jinfeng Precision Tool Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-11
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a plug-in welding threaded shank chamfering tool which comprises a tool nose, a first chamfering tool edge, a second chamfering tool edge, a tool bit, a wrench flat, a tool holder and a third chamfering tool edge. Compared with the prior art, the utility model has the beneficial technical effects that: the insert welding threaded handle chamfering tool is simple in structure and convenient to use and operate, the toughness of the tool can be improved by high-speed steel of an insert welding part of the tool handle, the threaded handle is prevented from being broken, the service life of the tool is prolonged, and the material cost of the tool can be reduced by the insert welding part; the requirement of modern cutter milling process ability has been satisfied betterly to the ability, has ensured machining machine tool processingquality, has improved machining machine tool machining efficiency, is fit for using widely.

Description

Insert welding threaded handle chamfering tool

Technical Field

The utility model relates to the technical field of machining of machine tool cutters in a machining process, in particular to a plug-in welding threaded shank chamfering cutter.

Background

With the rapid development of science and technology and the continuous improvement of the technical level of mechanical processing, the component of milling in the field of mechanical processing is becoming more and more important, and other processing modes such as turning, drilling and the like are gradually replaced to a certain extent. A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. The cutter is used for cutting metal materials, and is mainly used for processing planes, steps, grooves, forming surfaces, cutting workpieces and the like on a milling machine. Precision parts are made by cutting away the workpiece remnants by a tool, in which process the tool is in direct contact and rubs against the part surface and wears continuously until it is scrapped. The types of the cutters are more, and the cutters can be divided into an integral type, a welding type, a mechanical clamping type and a special type according to the structure of the cutters; the cutting tools can be divided into high-speed steel cutting tools, hard alloy cutting tools, diamond cutting tools and cutting tools made of other materials according to the materials used for manufacturing the cutting tools; according to the cutting process, the cutting tool can be divided into a turning tool, a drilling tool, a boring tool, a milling tool and the like. The plug-in welding threaded handle chamfering tool is one of welding type tools, at present, the plug-in welding threaded handle chamfering tool is poor in toughness, tool threads are broken frequently, the service life of the plug-in welding threaded handle chamfering tool is short, and the use requirement cannot be met.

Disclosure of Invention

The utility model mainly aims to solve the defects and provides the plug-in welding threaded shank chamfering tool which has good toughness, improves the quality of the plug-in welding threaded shank chamfering tool and ensures the service life of the plug-in welding threaded shank chamfering tool.

The plug-in welding threaded handle chamfering tool comprises a tool nose, a first chamfering blade, a second chamfering blade, a tool bit, a wrench flat, a tool handle and a third chamfering blade, wherein the tool handle is arranged at the rear part of the tool bit, the tail part of the tool bit is provided with the wrench flat, the first chamfering blade, the second chamfering blade and the third chamfering blade are arranged in front of the tool bit in a staggered mode, and the tool nose is arranged at the front parts of the first chamfering blade, the second chamfering blade and the third chamfering blade.

Further, the number of the first chamfer cutting edge, the second chamfer cutting edge and the third chamfer cutting edge of the insert welding threaded shank chamfer cutter is 3-12.

Further, the plug-in welding threaded shank chamfering tool further comprises a tool shank tail portion, and the tool shank tail portion is arranged at the rear portion of the tool shank. Further, the outer ring of the tail part of the tool holder of the insert welding threaded shank chamfering tool is provided with threads at the tail part of the tool holder.

Further, the surface of the plug-in welding threaded handle chamfering tool is subjected to polishing treatment, and the roughness is lower than Ra0.3.

Compared with the prior art, the utility model has the beneficial technical effects that: the insert welding threaded handle chamfering tool is simple in structure and convenient to use and operate, the toughness of the tool can be improved by high-speed steel of an insert welding part of the tool handle, the threaded handle is prevented from being broken, the service life of the tool is prolonged, and the material cost of the tool can be reduced by the insert welding part; the requirement of modern cutter milling process ability has been satisfied betterly to the ability, has ensured machining machine tool processingquality, has improved machining machine tool machining efficiency, is fit for using widely.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the chamfer blade of the present invention.

In the figure, 1, a tip; 2. a first chamfering blade; 3. a second chamfering blade; 4. a cutter head; 5. flattening the wrench; 6. a knife handle; 7. the tail part of the knife handle; 8. the tail part of the knife handle is provided with threads; 9. and a third chamfering blade.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, the examples of which are set forth merely to illustrate the utility model and are not intended to limit the scope of the utility model.

Insert welding screw thread handle chamfer sword, including knife tip 1, chamfer cutting edge 2, chamfer cutting edge two 3, tool bit 4, flat 5 of spanner, handle of a knife 6 and chamfer cutting edge three 9, handle of a knife 6 sets up at tool bit 4 rear portion, and 4 afterbody of tool bit are provided with flat 5 of spanner, and chamfer cutting edge 2, chamfer cutting edge two 3 and chamfer cutting edge three 9 are crisscross to be set up in tool bit 4 front portion, and chamfer cutting edge 2, chamfer cutting edge two 3 and chamfer cutting edge three 9 front portions are knife tip 1.

In order to meet the requirements of machining of objects to be machined of different models, the applicability of the machine is improved. The number of the first chamfer cutting edge 2, the second chamfer cutting edge 3 and the third chamfer cutting edge 9 of the insert welding threaded shank chamfer cutter is 4-12.

In order to facilitate the installation and improve the applicability. The plug-in welding threaded shank chamfering tool further comprises a tool shank tail part 7, and the tool shank tail part 7 is arranged at the rear part of the tool shank 6. More preferably, a handle tail thread 8 is arranged on the outer ring of a handle tail 7 of the insert welding threaded handle chamfering tool.

In order to improve the service performance and meet the use requirement. The surface of the plug-in welding threaded handle chamfering tool is polished, and the roughness is lower than Ra0.3.

For the insert welding threaded handle chamfering tool with good performance required by the modern machining industry, the insert welding threaded handle chamfering tool can better prevent the threaded handle from being broken, can well meet the requirement of good performance, and also meets the characteristic of diversified requirements of tool product structures.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. Plug-in welding screw thread handle chamfer sword, its characterized in that: plug-in welding screw thread handle chamfer sword includes knife tip (1), chamfer cutting edge (2), chamfer cutting edge two (3), tool bit (4), flat (5) of spanner, handle of a knife (6) and chamfer cutting edge three (9), handle of a knife (6) set up at tool bit (4) rear portion, tool bit (4) afterbody is provided with flat (5) of spanner, the setting of chamfer cutting edge (2), chamfer cutting edge two (3) and chamfer cutting edge three (9) is crisscross at tool bit (4) front portion, chamfer cutting edge one (2), chamfer cutting edge two (3) and chamfer cutting edge three (9) front portion are knife tip (1).

2. The plug-weld threaded shank chamfer cutter according to claim 1, wherein: the number of the first chamfering blade (2), the second chamfering blade (3) and the third chamfering blade (9) is 3-12.

3. The plug-weld threaded shank chamfer cutter according to claim 1 or 2, wherein: the plug-in welding threaded shank chamfering tool further comprises a tool shank tail part (7), and the tool shank tail part (7) is arranged at the rear part of the tool shank (6).

4. The plug-weld threaded shank chamfer cutter according to claim 3, wherein: the outer ring of the tail part (7) of the knife handle is provided with a tail part thread (8) of the knife handle.

5. The plug-weld threaded shank chamfer cutter according to claim 4, wherein: and the surface of the plug-in welding threaded shank chamfering tool is subjected to polishing treatment, and the roughness is lower than Ra0.3.