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Cutting disc device of numerical control cutter holder

A technology of cutter head and tool holder, which is applied in the direction of tool holders, etc., can solve the problems of low tool change efficiency and insufficient cutting rigidity of installed tools, and achieve the effects of high tool change efficiency, enhanced contact rigidity, and enhanced torque transmission

Inactive Publication Date: 2016-11-16
烟台环球机床附件集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is mainly used in multi-task processing occasions such as turning and milling compound centers, and the tool can be set outside the machine, but the VDI cutter head also faces the problems of low tool change efficiency and insufficient cutting rigidity of the installed tool

Method used

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  • Cutting disc device of numerical control cutter holder
  • Cutting disc device of numerical control cutter holder
  • Cutting disc device of numerical control cutter holder

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Experimental program
Comparison scheme
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Embodiment Construction

[0014] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings.

[0015] like figure 1 As shown, a CNC tool post cutter head device provided by the present invention includes a cutter head body 1 , a triangular pyramid hole bushing 2 , a locking device, a cam shaft 8 , and a spring 9 .

[0016] It specifically includes: a multi-square shaped cutter head body; each side of the multi-square cutter head body is provided with a tool seat mounting hole containing a triangular pyramid bushing, and the outer circle and end surface of the triangular pyramid bushing are used as Fix the positioning base surface of the knife seat; the triangular pyramid hole bushing is provided with a knife seat locking assembly for controlling the loosening and braking of...

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PUM

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Abstract

The invention discloses a numerically controlled tool post cutter head device, which comprises: a multi-square shape cutter body; each side of the multi-square cutter body is provided with a tool seat installation hole containing a triangular pyramid bushing, through The outer circle and end surface of the triangular pyramid bushing serve as the positioning base for fixing the tool seat; the triangular pyramid hole bushing is provided with a tool seat locking assembly for controlling the loosening and braking of the tool seat; A camshaft is fixed on the end face of the cutter head body, which is used to control the front and rear movement of the cutter holder. Beneficial effects: using the tool seat locking device in the triangular pyramid tool seat mounting hole provided on the side of the cutter head body of the present invention, the contact rigidity and torque transmission are enhanced by positioning the end face of the triangular pyramid hole bushing and the triangular pyramid hole , high positioning accuracy and high tool change efficiency.

Description

technical field [0001] The invention relates to a numerically controlled tool rest and cutter disc device. Background technique [0002] At present, CNC machine tools are developing rapidly towards high speed, high efficiency and high precision. As a key functional component of CNC lathes, high-performance CNC tool holders are of great significance for improving the reliability, stability and processing efficiency of the overall operation of the machine tool. The cutter head is one of the main components of the CNC tool holder and the main carrier for tool clamping. At present, with the continuous advancement of technology, the types of cutterheads have developed into several mainstream forms such as grooved cutterheads and VDI cutterheads. Among them, the grooved cutter head directly clamps the square shank turning tool through the locking block or clamps the tool through the boring tool holder to perform turning, drilling, reaming, cutting, grooving and other processing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B29/24
CPCB23B29/24
Inventor 姜力胡建亭刁静林
Owner 烟台环球机床附件集团有限公司
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