Cutting tool as well as a holder blade therefor
First Claim
1. A cutting tool, comprising:
- a tool holder including a basic body and a support body, the support body having a slot countersunk in a front side turned from the basic body, the slot being delimited by a bottom and two mutually parallel limiting edges;
a holder blade formed with at least one seat for a replaceable cutting insert, the holder blade having an elongate basic shape including two plane-parallel side surfaces, two opposite and mutually parallel longitudinal edges, and two opposite ends, the holder blade being detachably mounted in the slot and adjustable and fixable in different axial projection positions in relation to the basic body; and
a set-up body arranged between the basic body and the support body, the set-up body being actuated by a spring device to displace the set-up body axially in relation to the basic body, and against the action of which the set-up body is fixable in a desired position in relation to the basic body by a screw joint, wherein the holder blade is fixed in a predetermined, axial position in the slot of the support body by a stop member including a screw that extends through a through hole through the holder blade and is tightened in a threaded hole that mouths in the bottom of the slot.
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Accused Products
Abstract
A cutting tool for tube cutting machines includes a tool holder and a dismountable holder blade having replaceable cutting inserts. The tool holder includes a basic body, as well as a support body for the holder blade. There is arranged between the basic body and the support body a set-up body, by means of which the support body, and thereby the holder blade, can be set and fixed in the exact, desired spatial positions in the machine without time-consuming measuring and fine adjustment operations. In addition, the holder blade is fixed in the support body by means of a single simple screw, which allows a flexible mounting and dismounting of the same.
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Citations
12 Claims
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1. A cutting tool, comprising:
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a tool holder including a basic body and a support body, the support body having a slot countersunk in a front side turned from the basic body, the slot being delimited by a bottom and two mutually parallel limiting edges; a holder blade formed with at least one seat for a replaceable cutting insert, the holder blade having an elongate basic shape including two plane-parallel side surfaces, two opposite and mutually parallel longitudinal edges, and two opposite ends, the holder blade being detachably mounted in the slot and adjustable and fixable in different axial projection positions in relation to the basic body; and a set-up body arranged between the basic body and the support body, the set-up body being actuated by a spring device to displace the set-up body axially in relation to the basic body, and against the action of which the set-up body is fixable in a desired position in relation to the basic body by a screw joint, wherein the holder blade is fixed in a predetermined, axial position in the slot of the support body by a stop member including a screw that extends through a through hole through the holder blade and is tightened in a threaded hole that mouths in the bottom of the slot. - View Dependent Claims (2, 3, 4, 5, 6, 7, 11)
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8. A holder blade for a cutting tool comprising:
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at least one seat for replaceable cutting inserts and having an elongate basic shape including two plane-parallel side surfaces, two opposite and mutually parallel longitudinal edges, and two opposite ends, the seat being formed in the area of a corner between a longitudinal edge and an end, and a through hole for a fixing screw. - View Dependent Claims (9, 10, 12)
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Specification