Keywords diamond cutting knife | 2020-02-26 09: 56: 20 | industry patent
Abstract Abstract: The utility model relates to a diamond forming cutter, which aims to provide a diamond forming cutter that improves the wear resistance and service life of the cutter. The utility model includes a shank, a transition arc, and a cutter body in this order. , A blade located on the blade body, wherein: the blade includes cutting ...
Abstract: The utility model relates to a diamond forming cutter, which aims to provide a diamond forming cutter that improves the wear resistance and service life of the cutter. The utility model includes a shank, a transition arc, and a cutter body in order. A blade located on a blade body, wherein the blade includes a cutting edge pattern processing portion, a cutting edge trimming portion, and a cutting edge clearing portion; the cutting edge pattern processing portion is located on the blade body, and the cutting edge modification The edge part is connected with the cutting edge pattern processing part, the cutting edge clear part is located at the bottom of the blade body, the blade body is provided with an alloy position, the alloy position is provided with an inclined angle, and the end of the blade body is provided There are steps, the blade is provided with a fixed position that matches the alloy position, and the blade is provided with a positioning step.
Abstract:
Applicant: Zhejiang Langchao Precision Machinery Co., Ltd.
Applicant:
Address: 310018 Jianggan District, Hangzhou City, Zhejiang Province (****)
Inventor (designer): Xia Haiyi, Xia Wangzhen, Ren Jianxia
Technical field
[0001] The utility model relates to a diamond woodworking milling cutter, in particular to a diamond forming cutter.
Background technique
[0002] At present, cemented carbide woodworking tools have always been the main force of the woodworking tool industry because of their cheapness and changing patterns. However, there are problems with cemented carbide woodworking tools: the blade of the tool is easy to wear, and the tool needs to be repaired multiple times. After grinding and grinding, the pattern of the tool is easy to change, affecting the processing quality of the finished product, and the board is prone to burrs and burn-in. The tool has a short service life, frequent tool changes, affect the equipment utilization rate, and reduce productivity.
Utility model content
[0003] The purpose of the present invention is to provide a diamond-shaped opener for improving the wear resistance and service life of a cutter.
[0004] In order to achieve the purpose of the present utility model, the utility model adopts the following technical scheme: a diamond-shaped opening knife comprises a shank, a transition arc, a knife body, and a blade located on the knife body, wherein: the blade includes The cutting edge pattern processing portion, the cutting edge trimming portion, and the cutting edge clearing portion are located on the cutter body, and the cutting edge trimming portion is connected to the cutting edge pattern processing portion. The clearing part of the cutting edge is located at the bottom of the blade body. The blade body is provided with an alloy position, the alloy position is provided with an inclination angle, the end of the blade body is provided with a step, and the blade is provided with an alloy position. The fixed position of the blade is provided with a positioning step. The positioning step can be effectively used for the position of the stuck tool, ensuring that the positioning of the tool is more accurate, and the finished product size is guaranteed.
[0005] Preferably, the number of the inclination angle is 2 ° to 7 °, and the strength of the cutter body is improved.
[0006] Preferably: the tool holder and the tool body are made of 45 # steel material to ensure that the tool has good strength, and the diamond alloy is welded by high frequency welding to ensure that the alloy is not easy to desolder; the blade is made of diamond to ensure the tool Has good abrasion resistance and long tool life.
[0007] Preferably, the shape of the cutting edge pattern processing part is arc or wavy, and the cutting edge pattern processing part is mainly used for processing the pattern part of the plate, which can ensure that the edge of the plate has a smooth arc transition, so that the plate Has better touch and human comfort.
[0008] Preferably, the shape of the trimming portion of the cutting edge is a straight line, and the trimming process is performed on the sheet to make the surface of the sheet more flat and smooth. The step of surface polishing is eliminated, and the processing efficiency and the surface quality of the finished product are improved.
[0009] The beneficial effect of the utility model is that the cutter body is provided with an alloy position, and the blade is provided with a fixed position that cooperates with the alloy position. Burning of the cutter facilitates the welding positioning of the cutter and improves the welding efficiency; the end of the cutter body is provided with a step to effectively increase the strength of the cutter, and ensures that the cutter has a small cutting edge diameter and a long trimming length. The structural strength is sufficient to reduce the occurrence of tool breakage caused by cutting and high-speed rotation, improve the safety of tool use and increase the service life of the tool. There are tilt angles at the alloy position, and the number of tilt angles is 2 ° to 7 °. It is ensured that the strength of the tool body is increased, and the welding surface of the diamond alloy is not affected, which causes the situation that the diamond welding area is too small.
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Henry Wang | Quote Manager
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