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Cutting tool with interchangeable inserts and method of exchanging interchangeable inserts

A technology for cutting tools and inserts, applied in the field of replacing interchangeable inserts, cutting tool housings, and cutting tools, can solve the problem of time-consuming replacement operations, and achieve the effect of simplifying replacement, simplifying structure and production, and improving structure and production.

Active Publication Date: 2017-04-12
MARTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A disadvantage of cutting tools in which only the insert can be replaced as a whole is that the replacement operation is usually time-consuming and can only be performed with the aid of a tool such as a screwdriver

Method used

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  • Cutting tool with interchangeable inserts and method of exchanging interchangeable inserts
  • Cutting tool with interchangeable inserts and method of exchanging interchangeable inserts
  • Cutting tool with interchangeable inserts and method of exchanging interchangeable inserts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] refer to figure 1 , the cutting tool 1 has a housing 2 which can comprise two mirror-symmetrical housing halves arranged against each other. The housing 2 has a grip 4 where a user can grip the cutting tool 1 and guide it for cutting material, and a holder 6 where an interchangeable blade 8 is provided. The interchangeable insert 8 has a cutting portion 10 with a cutting edge 12, which in this embodiment is oriented substantially perpendicular to the longitudinal axis A of the cutting tool 1, and more particularly rearwardly, That is to say it is oriented in the direction of the grip 4 . Thus, in order to cut flat material, the cutting tool is guided along a longitudinal axis A substantially parallel to the material, and the cutting tool is directed, for example, from the distal end of the material to be cut—as viewed from the user—to the proximal end of the material. end is pulled to cut the material.

[0042] The blade 8 has a blade head 14 which protrudes at least...

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PUM

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Abstract

The invention relates to a cutting tool (1), in particular for cutting flat and / or wire form material, and a method of exchanging interchangeable blades, and a cutting tool housing, cutting tool (1) comprising: a housing (2); at least one interchangeable blade (8) disposed at a holding portion (6) of the housing (2); and a locking member (40), The locking member (40) is movably arranged on the housing (2) for locking the blade (8) to the housing (2), wherein the housing (2) has first form-fitting locking elements (23, 24 , 26, 28), and the locking member (40) has a second form-fit locking element (42), the first form-fit locking element and the second form-fit locking element jointly lock the blade (8) to the housing in a given position Body (2).

Description

technical field [0001] The invention relates to cutting tools, in particular for cutting flat and / or wire-form materials. The invention also relates to an interchangeable insert, in particular for use in a cutting tool of the aforementioned type, and a cutting tool housing, in particular for use on a cutting tool of the aforementioned type. The invention also relates to a method of changing an interchangeable blade. Background technique [0002] Cutting tools of this type typically have a housing and replaceable blades. The housing serves on the one hand to hold the insert and on the other hand to grip the cutting tool so that the cutting tool can be guided by hand. In principle, the distinction between two different types of cutting tools with interchangeable inserts can be clarified, more specifically, cutting tools with strip steel inserts for regrinding or resetting on the one hand include strip steel blades. The blade can be pushed out of the housing and the individ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26B5/00
CPCB26B5/00B26B5/005B26B9/00Y10T29/4973
Inventor 弗洛里安·泽格勒马丁·罗尔巴赫
Owner MARTOR