Step type formed milling cutter and numerical control equipment

Step type formed milling cutter and numerical control equipment

The utility model belongs to the technical field of numerical control equipment, and particularly relates to a step type forming milling cutter and numerical control equipment, the step type forming milling cutter comprises a cutter handle and a cutter head, the cutter head is coaxially connected wi...

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Hauptverfasser: ZOU ZEWEI, JIANG XIANFA
Format: Patent
Sprache:chi ; eng
Schlagworte:
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
PERFORMING OPERATIONS
TRANSPORTING
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creator ZOU ZEWEI
JIANG XIANFA
description The utility model belongs to the technical field of numerical control equipment, and particularly relates to a step type forming milling cutter and numerical control equipment, the step type forming milling cutter comprises a cutter handle and a cutter head, the cutter head is coaxially connected with the cutter handle, the cutter head is sequentially provided with a first-stage cutter head, a second-stage cutter head and a third-stage cutter head in the direction opposite to the cutter handle, and the diameters of the first-stage cutter head, the second-stage cutter head and the third-stage cutter head are gradually decreased. Blades are spirally arranged at the side parts of the first-stage tool bit, the second-stage tool bit and the third-stage tool bit, a chip removal groove is formed by the adjacent blades, a chip removal groove communicated with the chip removal groove is formed in the end part of the third-stage tool bit, and the end surfaces of the first-stage tool bit, the second-stage tool bit and t
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language chi ; eng
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subjects MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
PERFORMING OPERATIONS
TRANSPORTING
title Step type formed milling cutter and numerical control equipment
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