Novel turning tool
A turning tool, a new technology, applied in the direction of cutting tools for lathes, turning equipment, manufacturing tools, etc., can solve the problems of insufficient service life of the tool, achieve the effect of improving service life, improving stability, and ensuring deformation resistance
Inactive Publication Date: 2021-06-18
辽宁程瑞砂轮有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a new type of turning tool. By setting an open mounting cavity, the two sides of the blade are respectively in contact with the two inner walls of the mounting cavity. The groove is set to solve the problem of insufficient service life of existing tools
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0024] see Figure 1-3 As shown, the present invention is a novel turning tool, comprising a handle 1, a tool holder 2 and a blade 3;
[0025] One end of the handle 1 is provided with a bevel 101;
[0026] The knife rest 2 is an L-shaped structure, one side of the knife rest 2 is fixed on the surface of the bevel 101 on the knife handle 1, and a mounting cavity 102 is formed between the knife rest 2 and the bevel 101 of the knife handle 1;
[0027] The blade 3 is...
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The invention discloses a novel turning tool, and relates to the technical field of turning knive s. The novel turning tool comprises a tool handle, a tool rest and a blade, wherein one end of the tool handle is provided with a bevel, the tool rest is of an L-shaped structure, one side face of the tool rest is fixed to the bevel face of the tool handle, a mounting cavity is formed between the tool rest and the bevel of the tool handle, the blade is provided with a through hole, the inner side face of the tool rest is provided with a threaded hole, and the blade is fixed in the mounting cavity through the through hole, the threaded hole and an inner hexagon screw; grooves are formed in the two sides of the top face of the blade, the blade is composed of a rectangular part and a set of triangular parts, and the structural size of the rectangular part is the same as that of the mounting cavity. According to the novel turning tool, the open type mounting cavity is formed, the two sides of the blade make contact with the two inner walls of the mounting cavity correspondingly, the size of the contact face between the blade and the tool rest is increased, and meanwhile the blade is provided with the grooves, so that the problem that an existing tool is short in service life is solved.
Description
technical field [0001] The invention belongs to the technical field of turning tools, in particular to a novel turning tool. Background technique [0002] The existing turning tool has a groove at one end of the tool handle for the positioning of the blade. Screws or nuts are used to install the blade in the groove. However, due to the small structure of the blade, the resistance between the blade and the groove after installation is relatively large. Insufficient, which will easily cause wear or damage at one end of the insert, thereby affecting the service life of the turning tool. Contents of the invention [0003] The purpose of the present invention is to provide a new type of turning tool. By setting an open mounting cavity, the two sides of the blade are respectively in contact with the two inner walls of the mounting cavity. The groove is provided to solve the problem of insufficient service life of the existing tool. [0004] In order to solve the problems of th...
Claims
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IPC IPC(8): B23B27/00
CPCB23B27/00
Inventor 芦吉林
Owner 辽宁程瑞砂轮有限公司