Milling cutter for drilling and convenient for replacement of prong and cutter handle
A tool handle and hole turning technology, which is applied in the direction of milling cutters, milling machine equipment, manufacturing tools, etc., can solve the problems of the connection and fixation of the tip of the milling cutter, the tool holder and the tool handle, inconvenient replacement, waste, etc., to achieve easy disassembly and replacement of the tip head effect
Inactive Publication Date: 2018-11-02
扬州市普锐泰新材料有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a milling cutter for turning holes that is easy to replace the tip and the handle, which solves the problem that the connection between the tip, the handle and the handle of the general milling cutter is relatively fixed, and it is not easy to replace. Problems that are prone to waste
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[0020] 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 making creative efforts belong to the protection scope of the present invention.
[0021] see Figure 1-3 , the present invention provides a technical solution: a milling cutter for turning holes that is easy to replace the tip and the handle, including a handle 1, a connecting hole 2 is provided inside the handle 1, and a through hole 3 is provided inside the handle 1, The connecting hole 2 and the through hole 3 are fixedly connected, and the inner wall of the connecting hole 2 is slidably connected with the knife bar 4, and the inside of ...
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The invention discloses a milling cutter for drilling and convenient for replacement of a prong and a cutter handle. The milling cutter comprises the cutter handle. A connection hole and a through hole are formed in the cutter handle, and are communicated with each other fixedly. A cutter rod is connected to the inner wall of the connection hole slidably. A mounting hole is formed in the cutter rod. A first mounting rod is connected to the inner wall of the mounting hole slidably. A movable sliding groove is formed in the cutter handle. The surface of the first mounting rod is connected with the inner wall of the movable sliding groove slidably. A first spring is fixedly connected to one end of the first mounting rod. The milling cutter has the advantages that the first mounting rod is squeezed into the mounting hole through a squeezing operation block, the cutter rod is pulled down to slide down along the inner wall of the connection hole, and the cutter rod is separated from the cutter handle conveniently, so that the problem that waste is easily caused to a certain extent due to the fact that ordinary milling cutter prongs, rods and handles are fixedly connected and inconvenientto replace is solved effectively.
Description
technical field [0001] The invention relates to the technical field of milling cutters, in particular to a milling cutter for turning holes, which is convenient for replacing a tip and a handle. Background technique [0002] A milling cutter is a rotating tool with one or more teeth for milling. When working, each tooth cuts off the allowance of the workpiece intermittently. The milling cutter is mainly used for machining planes, steps, and grooves on milling machines. , forming the surface and cutting off the workpiece, etc. Milling cutters generally include tool handles, tool holders, and pointed heads for turning holes. In normal use, the milling cutter needs to be replaced, and the handle of the general milling cutter is not easy to damage, and the tip and the blade of the milling cutter may not be damaged at the same time. If they are replaced together, it will easily cause waste. The connection between the rod and the handle is relatively fixed, and it is not easy to ...
Claims
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IPC IPC(8): B23C5/26B23C5/20
CPCB23C5/26B23C5/20
Inventor 房勇
Owner 扬州市普锐泰新材料有限公司