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Milling tools and processing devices

A processing device and tool technology, applied in the field of milling tools and processing devices, can solve problems such as difficulties

Active Publication Date: 2020-05-26
FANUC LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] That is, in the process of turning, it is difficult to prevent the rotation of the tool body around the axis only by an electromagnetic brake provided in the motor that rotates the tool body around the axis against the moment received from the workpiece, thus causing The problem that it is necessary to separately install a device for fixing

Method used

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  • Milling tools and processing devices
  • Milling tools and processing devices
  • Milling tools and processing devices

Examples

Experimental program
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Embodiment Construction

[0034] Next, a milling tool 1 and a machining device 10 according to one embodiment of the present invention will be described with reference to the drawings.

[0035] Such as Figure 1 to Figure 3 As shown, the milling tool 1 according to the present embodiment includes: a substantially cylindrical tool body 2 having a taper shank (Taper shank) 3 for mounting to a processing device 10 at one end; and a plurality (for example, 6) of circular slices (Slicing: Chip) 4, which is mounted on the other end of the tool body 2.

[0036] Such as figure 2 As shown, the circular slice 4 has a shape of a truncated cone, and the shape of the truncated cone has a large-diameter surface 4 a and a small-diameter surface 4 b. Such as image 3 As shown, the circular slices 4 are arranged at equal intervals around the central axis (axis) O in the circumferential direction of the front end surface of the tool body 2 and are arranged at the same radial position. In addition, a part of the out...

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Abstract

The present invention provides a milling tool that can perform turning and milling operations with a single milling tool without providing a special fixing device for fixing the rotation of the tool body around the axis. A milling tool (1) comprises: a tool body (2) rotatable around an axis, and a plurality of slices (4) arranged on one end face of the tool body (2), the plurality of slices (4) surrounding the edge of the tool body (2) The axis is arranged at intervals in the circumferential direction, and each of the slices (4) is arranged so that the rake face for turning is inclined toward the axis direction.

Description

technical field [0001] The invention relates to a milling tool and a processing device. Background technique [0002] Conventionally, a single cutting tool capable of turning and milling in a machining center is known (for example, refer to Patent Document 1). [0003] In this cutting tool, milling inserts and turning tools are alternately arranged at intervals in the circumferential direction of a tool body that rotates around an axis. [0004] prior art literature [0005] patent documents [0006] Patent Document 1: Japanese Patent Application Laid-Open No. 7-251340 Contents of the invention [0007] The problem to be solved by the invention [0008] When performing turning using the cutting tool of Patent Document 1, since the rake face of the tool faces the circumferential direction, it is necessary to rotate the workpiece around an axis substantially parallel to the axis of the tool body for machining. However, in this case, since the force from the workpiece ac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23C5/02B23C5/16B23C1/06
CPCB23C1/06B23C5/02B23C5/16B23C2200/045B23B29/24B23C5/22B23C2200/367B23C2210/285B23C2210/205B23C5/109B23C2210/287B23C5/2243B23C2200/20
Inventor 上西大辅
Owner FANUC LTD