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Chisel drill bit and machining method thereof

A processing method and drill technology, which is applied to wood drilling tools, wood processing tools, wood turning tools, etc., can solve the problems of complex drill processing methods and low efficiency, and achieve strong chip removal performance, improved processing accuracy, and product quality. stable effect

Inactive Publication Date: 2018-10-16
ZHEJIANG URUS TOOLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Secondly, the processing method of the drill bit is complex and inefficient

Method used

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  • Chisel drill bit and machining method thereof
  • Chisel drill bit and machining method thereof
  • Chisel drill bit and machining method thereof

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Embodiment Construction

[0039] Specific embodiments of the present invention will be further described in detail below. It should be understood that the description of the embodiments of the present invention here is not intended to limit the protection scope of the present invention.

[0040] Such as Figure 1-3 As shown, it is a structural schematic diagram of the processing method of the wood cutting drill bit provided by the present invention.

[0041] This method comprises the steps:

[0042] A. Material preparation: prepare a metal bar;

[0043] B. Machining the tip: the metal bar is clamped and fixed, and one end of the metal bar is turned by a turning tool, that is, the tip is obtained;

[0044] C. Milling spiral groove: support the two ends of the metal bar, and then process a spiral groove on the cylindrical outer surface of the metal bar through a milling cutter, that is, to obtain a machined part with a spiral groove;

[0045] D, tip thread processing: prepare a thread cutter, the thr...

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Abstract

The invention provides a chisel drill bit and a machining method of the chisel drill bit. The machining method comprises the following steps of A, material preparation; B, tip machining; C, milling ofa spiral slot; D, threaded machining of the tip; E, machining of a handle and F, post-treatment. The chisel drill bit and the machining method of the chisel drill bit have the advantages that the method is simple; and a base comprises a fixing plate and an inclined plate arranged on the fixing plate, in the machining process, firstly the end face of a tool bit of a cutter is machined, so that machining of the cutter can be completed, and the machined cutter can be suitable for machining of screw threads at the chisel drill bit.

Description

technical field [0001] The invention belongs to the technical field of tools, in particular to a wood cutting drill bit and a processing method thereof. Background technique [0002] In the prior art, cutting tools are required for drilling, so the quality of the cutting tool will determine the quality of the processed drill. Because the head of the usual drill bit is a tip formed by cutting, the tip only needs to have a structure like the tip of a nail, but for the wood cutting drill, its size is very large, with a length of 80cm , there is 8cm in the maximum diameter place, therefore, when using this wood-cutting branch drill, its tip just can't be formed through cutting simply, is screw tooth usually. Therefore, the cutting tool for cutting the thread will determine the quality and scrap rate of the wood cutting drill. [0003] Secondly, the processing method of the drill bit is complex and inefficient. Contents of the invention [0004] In view of this, the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27G15/00B23P15/32
CPCB27G15/00B23P15/32
Inventor 张华金广学
Owner ZHEJIANG URUS TOOLS