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Milling cutter

A technology of milling cutter and cutter body, which is applied in the direction of milling cutter, milling machine equipment, metal processing equipment, etc.

Active Publication Date: 2022-04-01
SECO TOOLS AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Another problem is the manufacture of the disc body and insert seat, especially the insert seat extending through the rear side of the disc body

Method used

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  • Milling cutter
  • Milling cutter
  • Milling cutter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0066] Figure 1a to Figure 1i A first embodiment of a milling tool M is concerned. The milling cutter M comprises two parts 1 , 2 , a front part 1 and a trailing part 2 .

[0067] The front end part 1 comprises a disc-shaped cutter body 3 having a front side 3a and a rear side 3b. The front end part 1 with the disc-shaped cutter body 3 and the rear end part 2 are configured to rotate about a central axis X in a rotational direction R. As shown in FIG. The center axis X thus forms a common center axis of the front end portion 1 and the tail end portion 2 .

[0068] A plurality of insert seats 4a, 4b are arranged at the outer periphery of the disc cutter body 3, see Figure 1d . In the first embodiment, the disc-shaped cutter body 3 comprises ten insert seats 4a, 4b.

[0069] Such as Figure 1d As can be seen in the figure, the blade seats 4a, 4b include a front blade seat 4a extending from the front side 3a and a rear blade seat 4b extending from the rear side 3b. In th...

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PUM

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Abstract

A milling cutter (M) comprises a front end portion (1) and a tail end portion (2). The front end portion comprises a disc-shaped cutter body (3) having a front side, a rear side, a central axis (X) and a plurality of blade seats (4b). A primary retaining member (6) extends from the rear side. The trailing end portion comprises an auxiliary retaining member (9) that engages the main retaining member (6) when the leading end portion and the trailing end portion are mounted to each other. The disc cutter body comprises a central cylindrical bore (22) extending coaxially with the central axis and comprising an inner cylindrical surface (22a). An outer cylindrical surface (20a) is provided on a front side portion (20) of the auxiliary holding member. The inner cylindrical surface abuts the outer cylindrical surface in an abutment region (23) between the front side and the rear side to center the front end portion and the tail end portion.

Description

technical field [0001] The present invention generally relates to a milling cutter which is to be attached to a machine tool or holder and which comprises two parts, a front end part and a tail end part, which are mounted to each other and lock each other to form a milling cutter. More particularly, the invention relates to a milling cutter according to the preamble of claim 1 . Background technique [0002] DE 101 45 006 A1 discloses a cooling system for a disc cutter having a holder forming a disc body for a plurality of replaceable cutting inserts. There are coolant outlet holes in the holder through which coolant can be supplied to the cutting inserts. A coolant delivery channel is provided in the holder for passage of coolant. The retainer includes an engagement member extending rearwardly from the rear side of the disc body. The engagement member includes a central recess for engagement with the machine tool or the holder. [0003] One problem with the prior art i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C5/08
CPCB23C5/08B23C5/26B23C5/28B23C2250/12B23C5/283B23C5/20B23C5/282
Inventor 马蒂厄·文森特朱利安·迪沙莱
Owner SECO TOOLS AB