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Scappling handle cutter

A cutting tool and cutting tool technology, which is applied in the direction of manufacturing tools, clamping, supporting, etc., can solve the problems of the influence of the strength of the tool handle, the difficulty of ensuring the coaxiality of the tool, and disadvantages, and achieve the effect of preventing wear

Inactive Publication Date: 2012-11-21
CHANGZHOU SHENGFA BULB FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The flattened shank tool is mainly connected to the machine tool through the flattened tool handle. Since there is a gap between the hole shaft between the flattened tool handle and the flattened handle, the flattened tool is moved to one side after clamping, forming an eccentricity, which makes the mounting The coaxiality of the clamped tool is not easy to guarantee, and this problem has been difficult to solve
Although this tool handle can improve the coaxiality of the tool, the strength of the tool handle will inevitably be affected after the eccentric hole is set, so it is not conducive to long-term or high-intensity environmental work

Method used

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Examples

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Embodiment Construction

[0020] refer to figure 1 , the flat handle tool of the present invention includes a clamping handle 1 and a tool bar 2, the tool holding handle is a Morse cone, and an annular boss is provided on the clamping handle, and an annular groove for clamping is provided on the annular boss . The tool bar 2 is provided with a tool assembly hole 3, and the center of the tool assembly hole 3 is on the same line as the axis of the clamping handle 1. A cutting tool 10 is fixed in the tool mounting hole. Radial through-holes are arranged symmetrically on the circumferential surface of the cutter bar 2 , and the through-holes communicate with the cutter assembly hole 3 . Through hole is made of straight hole 4 and spherical hole, is provided with steel ball 6 in spherical hole, and steel ball is hemispherical steel ball. The cutter bar 2 includes a cutter assembly rod 2a and a sleeve 2b fixed circumferentially with the cutter assembly rod, the spherical hole is located on the cutter asse...

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Abstract

The invention discloses a scappling handle cutter, which comprises a clamping handle and a cutter bar, wherein a cutter assembly hole is formed on the cutter bar; a cutting cutter is fixed in the cutter assembly hole; radial through holes are symmetrically formed on the circumferencial surface of the cutter bar and are communicated with the cutter assembly hole; the through holes are formed by straight holes and spherical holes; steel balls for supporting the cutting cutter are arranged in the spherical holes; positioning plates and compression screws are arranged in the straight holes; the compression screws are in threaded connection with the positioning plates; and limit plates are arranged on the end parts of the compression screws. By the scappling handle cutter, the cutting cutter for clamping has the advantage of high coaxiality with the cutter bar.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a flat handle cutting tool. Background technique [0002] The flattened shank tool is mainly connected to the machine tool through the flattened tool handle. Since there is a gap between the hole shaft between the flattened tool handle and the flattened handle, the flattened tool is moved to one side after clamping, forming an eccentricity, which makes the mounting The coaxiality of the clamped tool is not easy to guarantee, and this problem has been difficult to solve. According to the aforementioned problems, a sharpening knife handle has been provided in the prior art, which includes a main body, an adjusting screw, and a fastening screw. The adjusting screw and the fastening screw are connected to the main body through threads, and the hole of the flattened handle is clamped. D is the eccentric hole, the eccentricity is e value, e=a-b / 2. Although this kind of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/00
Inventor 廖大萍
Owner CHANGZHOU SHENGFA BULB FACTORY
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