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Connection tool of face milling cutter

A technology for face milling cutters and tools, which is applied in the field of connecting tools for face milling cutters. It can solve the problems of affecting cutting speed, loss of matching precision between taper shank and taper hole, and poor rigidity, so as to improve high-speed cutting, avoid overhauling machine tools, The effect of improving the processing quality

Inactive Publication Date: 2015-07-01
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing tool connection method through the taper shank tool has the following disadvantages: First, due to frequent assembly and disassembly and processing force, after a certain period of use, the matching precision between the taper shank and the taper hole will be lost, and the rigidity will deteriorate, resulting in tool vibration or affecting cutting speed
Secondly, due to the failure of the pulling nail and the tensioning mechanism, the tool is thrown off, resulting in a safety accident
Once the above problems occur, the taper hole and the tensioning mechanism need to be repaired, and the machine tool must be overhauled

Method used

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  • Connection tool of face milling cutter
  • Connection tool of face milling cutter
  • Connection tool of face milling cutter

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Embodiment Construction

[0017] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0018] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0019] Such as figure 2 and image 3 As shown, the connecting tool 23 of the face milling cutter according to the specific embodiment of the present invention has a three-stage stepped shaft structure, which specifically includes: a large shaft 231 connected to the main shaft of the machine tool, a small shaft 232 connected to the cutter head, and a large shaft 231 connected and the middle shaft 233 of the small shaft 23...

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Abstract

The invention discloses a connection tool of a face milling cutter. The connection tool is in a three-grade ladder shaft structure, and specifically comprises a large shaft connected with a machine tool main shaft, a small shaft connected with a cutterhead, and a middle shaft connecting the large shaft with the small shaft, wherein a positioning seam allowance which is adapted and positioned with the end face of the machine tool main shaft and the external circle is formed in the outer end of the large shaft. According to the connection tool of the face milling cutter, the end face of the main shaft is positioned with the external circle so that the system connection rigidity is relatively good, and the machining quality and high-speed cutting can be improved. Furthermore, only a cutter needs to be detached at ordinary times and the connection tool does not need to be detached, so that the positioning precision of the main shaft and the connection tool is not damaged; and in addition, the installation of the face milling cutter is unrelated to a tapered hole and a tensioning mechanism, so that the tapered hole and the tensioning mechanism do not need to be repaired and a machine tool is prevented from being overhauled.

Description

technical field [0001] The invention relates to the field of processing tools, in particular to a connection tool for face milling cutters. Background technique [0002] Such as figure 1 As shown, the face milling cutter is a commonly used processing tool, and when the cutter head 12 of the face milling cutter is small in size, it is connected to the machine tool spindle 14 through a taper shank tool 13 . The cutter head 12 is connected with the machine tool spindle 14 through the tapered handle tool 13, and the cutter head screw 11 is tightened to tighten the cutter head. . [0003] The existing tool connection method through the taper shank tool has the following disadvantages: First, due to frequent assembly and disassembly and processing force, after a certain period of use, the matching precision between the taper shank and the taper hole will be lost, and the rigidity will deteriorate, resulting in tool vibration or affecting cutting speed. Secondly, due to the fai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C5/26
CPCB23C5/26
Inventor 杨贻计
Owner GUANGXI YUCHAI MASCH CO LTD
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