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Spline hob with indexable blades

A technology for indexing inserts and inserts, applied in milling cutters, manufacturing tools, metal processing equipment, etc., can solve the problems of trouble, easy damage to inserts, and high replacement costs, reducing use costs, improving service life, and not easy to shift and shake. Effect

Pending Publication Date: 2021-06-15
美戈利(浙江)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cutter body and the blade of the traditional spline hob are integrally formed. After a period of use, the blade is easily damaged and needs to be sharpened. The process is relatively troublesome. If the blade is seriously damaged, the entire spline hob needs to be replaced, resulting in The problem of high replacement costs

Method used

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  • Spline hob with indexable blades
  • Spline hob with indexable blades
  • Spline hob with indexable blades

Examples

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Embodiment Construction

[0018] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0019] Such as figure 1 , figure 2 , image 3 As shown, the indexable blade spline hob includes a cylindrical cutter body 1 and several blades 2 installed on the cutter body. There are several blades 2 mounting seat units distributed at intervals on the peripheral wall of the cylindrical cutter body 1, each The ring blade 2 mounting seat unit is composed of several blade mounting bases 3 surrounding and distributed on the peripheral wall of the ball cutter body. The blade mounting base 3 is provided with a blade mounting groove 4 for positioning and mounting of the corresponding blade 2. 2. There is a V-shaped groove 5 on the bottom from front to back. The groove wall of the blade installation groove 4 has a positioning...

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Abstract

The invention provides a spline hob with indexable blades, and belongs to the technical field of cutters. The spline hob solves the problems that a hob body and blades of an existing spline hob are integrally formed, the blades can be damaged easily after the spline hob is used for a period of time, and the whole spline hob needs to be replaced. The spline hob with the indexable blades comprises a cylindrical hob body and a plurality of blades installed on the hob body. A plurality of circles of blade mounting base units distributed at intervals are arranged on the peripheral wall of the cylindrical hob body, and each circle of blade mounting base unit is composed of a plurality of blade mounting base bodies distributed on the peripheral wall of the cylindrical hob body in a surrounding mode. Blade mounting grooves for positioning and mounting the corresponding blades are formed in the blade mounting base bodies, V-shaped grooves are formed in the bottoms of the blades from front to back, and positioning convex steps positioned and embedded into the V-shaped grooves are arranged on the groove walls of the blade mounting grooves. The spline hob has the advantages that the blades and the hob body are arranged in a split mode, and the blades are convenient to replace.

Description

technical field [0001] The invention belongs to the technical field of cutters, and relates to a hob, in particular to a spline hob with an indexable blade. Background technique [0002] The spline hob is a tool for machining splines by the generating method. The cutter body and the blade of the traditional spline hob are integrally formed. After a period of use, the blade is easily damaged and needs to be sharpened. The process is relatively troublesome. If the blade is seriously damaged, the entire spline hob needs to be replaced, resulting in The problem of high replacement costs. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems in the prior art, and to provide an indexable blade spline hob with split blade body and convenient blade replacement. [0004] The purpose of the present invention can be achieved through the following technical solutions: a spline hob with an indexable blade, comprising a cylindr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C5/02B23C5/20B23C5/22
CPCB23C5/02B23C5/20B23C5/22
Inventor 范晓海
Owner 美戈利(浙江)科技有限公司
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