Tool setting device

A tool setting device and tool adjustment technology, which is applied in the field of CNC lathes, can solve problems such as unequal height, hard to find gaskets, and tool installation errors, and achieve the effects of simple structure, improved speed and precision, and convenient use

Pending Publication Date: 2019-10-29
SUZHOU INST OF INDAL TECH
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  • Abstract
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  • Claims
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Problems solved by technology

However, since the thickness of the tool bar of each turning tool and the installation height of the blade are different, in order to ensure that the tip of the turning tool is at the same height as the axis of rotation of the spindle, it is necessary to use a shim of appropriate thickness to raise the turning tool, and a shim of appropriate thickness It is difficult to find the piece, which inevitably has the phenomenon that the turning tool tip and the spindle rotation axis are not at the same height, resulting in tool loading errors

Method used

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Embodiment

[0044] A tool setting device that participates in figure 1 , figure 2 , including guide base plate 1, first height adjustment block 2, height adjustment screw rod 3, tool setting block 4, turning tool 5, second height adjustment block 6, locking screw 7, height adjustment handwheel 8, knife adjustment body 9 , a square tool rest 10, a knife holder 11, an accommodating cavity is set in the said adjusting tool body 9, a first height adjusting block 2 and a second height adjusting block 6 are arranged in said accommodating cavity, said second adjusting The lateral width of the block is slightly smaller than the width of the accommodating cavity, and the lateral limit of the accommodating cavity inner wall of the knife adjusting body 9 to the second height adjusting block 6 is such that the second height adjusting block 6 can only move up and down. Move, the lateral width of the first height adjustment block 2 is smaller than the width of the accommodating cavity, so that the fi...

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Abstract

The invention discloses a tool setting device. A first height adjusting block and a second height adjusting block are arranged in a knife adjusting body, and the first height adjusting block and the second height adjusting block are in contact with each other through a slope; the second height adjusting block is provided with a tool clamping clamp, wherein the tool clamping clamp is used for clamping a lathe tool, the adjusting device is used for adjusting the position of the first height adjusting block to enable the first height adjusting block to move transversely, the first height adjusting block drives the second height adjusting block through the contact of the first inclined surface and the second inclined surface, the inner wall of a cutter adjusting body is used for transversely limiting the second height adjusting block, the second height adjusting block moves upwards, the tool clamping clamp drives a turning tool to move upwards along with the second height adjusting block to be equal to the rotating axis of the main shaft of a numerical control lathe, and the tool setting work is realized. According to the tool setting device, an inclined surface sliding block mechanismis used as a precise tool setting device of a tool height adjusting mechanism, so that the tool height error is reduced, the machining precision is improved, and the great significance is provided for guaranteeing the machining quality of parts.

Description

technical field [0001] The invention belongs to the technical field of numerically controlled lathes, in particular to a tool setting device for numerically controlled lathes. Background technique [0002] When using a four-tool CNC lathe to process parts, shims are usually used to raise the turning tool to ensure that the tip of the turning tool is at the same height as the turning center of the CNC lathe spindle, so as to ensure the machining accuracy of the part. However, since the thickness of the tool bar and the installation height of the blades of each turning tool are different, to ensure that the tip of the turning tool is at the same height as the axis of rotation of the spindle, it is necessary to use a shim of appropriate thickness to raise the turning tool, and a shim of appropriate thickness It is difficult to find the chip, which inevitably has the phenomenon that the turning tool tip and the spindle rotation axis are not at the same height, resulting in tool ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B25/06
CPCB23B25/06
Inventor 王勇褚天铖孔茗丁云鹏王卫芳朱存稳宗鑫
Owner SUZHOU INST OF INDAL TECH
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