Tool holder with high-precision adjustment capability and cutting tool equipped with the same

A high-precision, cutting blade technology, used in milling cutters, manufacturing tools, metal processing equipment, etc., can solve the problems of reducing the quality of the machined surface, large precision control, easy vibration of the cutter body, etc., to improve the adjustment accuracy and adjustment efficiency. , to ensure the effect of continuity

Active Publication Date: 2017-04-19
ZHUZHOU CEMENTED CARBIDE CUTTING TOOLS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the thread fit between the screw and the positioning surface, and there is a gap between the threads, it is very difficult to precisely control the runout adjustment. At the same time, the screw is in direct contact with the cutting blade, which greatly reduces the positioning strength and rigidity of the groove. The tool body is prone to vibration during cutting, which reduces the quality of the machined surface

Method used

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  • Tool holder with high-precision adjustment capability and cutting tool equipped with the same
  • Tool holder with high-precision adjustment capability and cutting tool equipped with the same
  • Tool holder with high-precision adjustment capability and cutting tool equipped with the same

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Embodiment Construction

[0028] Figure 1 to Figure 5 It shows the first embodiment of the tool seat with high-precision adjustment capability of the present invention, the tool seat includes a tool seat body 1, and the tool seat body 1 is provided with a knife groove 11 for loading and unloading the cutting blade 2, and the knife groove 11 is set There are bottom locating surface 111, end locating surface 112 and side locating surface 113 for positioning cutting blade 2, and end locating surface 112 and / or side locating surface 113 are equipped with an elastic expansion structure for adjusting the positioning of cutting blade 2. The expansion and tightening structure can change the position of the end positioning surface 112 and / or the side positioning surface 113, thereby adjusting the positioning of the cutting blade 2, realizing the adjustment of the runout of the cutting blade 2, and effectively reducing the range of the runout adjustment to below 0.05mm, greatly Improve the adjustment accuracy a...

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PUM

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Abstract

The invention discloses a cutter holder with a high-precision adjusting property and a cutting tool with the cutter holder. The cutter holder comprises a cutter holder body which is provided with a cutter groove for assembling and disassembling a cutting blade; the cutter groove is provided with a bottom locating surface, an end locating surface and a side locating surface for locating the cutting blade; the end locating surface and / or the side locating surface are / is provided with an elastic tensioning structure for adjusting the cutting blade to locate in a matching manner. The cutting tool comprises a cutter body, the cutting blade and the cutter holder with the high-precision adjusting property, and the cutting blade is arranged on the cutter body through the cutter holder. The cutting tool has the advantages of simple structure, high adjusting precision and efficiency and convenience in operation.

Description

technical field [0001] The invention relates to a tool seat and a cutting tool, in particular to a tool seat with high-precision adjustment capability and a cutting tool equipped with the tool seat. Background technique [0002] With the development of metal processing manufacturing industry, the requirements for surface finish are getting higher and higher. Rotary cutting tools with multiple cutting inserts In the cutting operation, in order to improve the machined surface finish, the end or side of the cutting insert is required to use high-precision positioning as much as possible, imprecise end positioning or imprecise side Positioning will greatly reduce the quality of the machined surface and the service life of the cutting insert. In order to improve the machined surface finish and the service life of the cutting blade, the end or side runout of each cutting blade of the rotary tool has been required to be 0.001mm, because the size of the cutter body and cutting blad...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23C5/00B23C5/24
Inventor 江爱胜王社权刘敏陈林易为赵志伟
Owner ZHUZHOU CEMENTED CARBIDE CUTTING TOOLS CO LTD
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