Single servo power tool rest

A technology of power tool holder and tool holder, which is applied in metal processing mechanical parts, precision positioning equipment, metal processing equipment and other directions to achieve the effect of improving transmission performance

Active Publication Date: 2011-09-07
SHENYANG MACHINE TOOLGRP RES & DESIGN INST CO LTD SHANGHAI BRANCH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a single-servo power tool post, which solves the problems of the transmission and power switching of the tool post, etc.

Method used

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Examples

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Embodiment Construction

[0033] Such as figure 1 As shown, the single servo power tool post of the present invention mainly includes a cutter head 18 for installing a tool holder 19, a tool holder box 20, a rear seat cover 21, a cutter head indexing mechanism, a power tool driving mechanism, and a hydraulic transmission and control mechanism , the specific structure is as follows:

[0034] Install the rear seat cover 21 at one end of the tool rest case 20, and install the fixed toothed disc 15 and the movable toothed disc 16 at the other end of the tool rest case 20 successively, and one end of the fixed toothed disc 15 and the movable toothed disc 16 extends to the tool rest case In the body 20, the fixed toothed disc 15 is fixed on the knife rest box 20, the movable toothed disc 16 can rotate in the tool rest box 20, and the outer end of the movable toothed disc 16 is connected with the cutter head 18;

[0035] The first rotating shaft 3, the second rotating shaft 5, and the third rotating shaft 13...

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PUM

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Abstract

The invention relates to the field of tool rests for numerical control machines, particularly to a single servo power tool rest in which a single servo motor simultaneously drives indexing of a cutter head and drives power tools, solving the problems of transmission, power switching and the like of the tool rest. The single servo power tool rest is provided with a cutter head, a tool rest case body and a backseat cover, wherein the cutter head is used for installing a tool apron, and the backseat cover is arranged at one end of the tool rest case body; the other end of the tool rest case body is sequentially provided with a fixed fluted disc and a movable fluted disc; one ends of the fixed fluted disc and the movable fluted disc extend into the tool rest case body, the fixed fluted disc is fixed on the tool rest case body, and the outer end of the movable fluted disc which can rotate in the tool rest case body is connected with the cutter head; and a first rotating shaft, a second rotating shaft and a third rotating shaft are arranged in the tool rest case body. The indexing of the cutter head and the driving state switching of the tools are realized through the controlling of a hydraulic transmission system, the hydraulic transmission system controls the flow direction of hydraulic pressure by a reversing valve so as to realize the meshing and separation of an inner gear and a first shaft gear, the locking and detachment of locking fluted discs, and the meshing and separation of drive parts of the power tools.

Description

technical field [0001] The invention relates to the field of tool holders for numerically controlled machine tools, in particular to a single-servo powered tool holder for simultaneously driving cutter head indexing and power tools by a single servo motor. Background technique [0002] The tool post is an important functional part of the CNC machine tool. The traditional CNC tool post can only be equipped with turning tools or boring tools for the most basic turning functions. For turning centers or turning-milling machine tools that can perform turning, drilling, milling, etc., in addition to requiring the tool holder to have the indexing function, it also needs to have the driving function of the driven tool. [0003] For dual-servo driven tool holders, such as US Patent Nos. 7,010,839 and 7,263,915, etc., the tool holder indexing mechanism and the driven knife driving mechanism are respectively driven by two servo motors. The use of double motors increases the production...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B21/00B23Q5/34B23Q16/00
Inventor 刘春时马仕龙李焱徐吉存徐兆成孔祥志尹刚郭智春张衡魏传良
Owner SHENYANG MACHINE TOOLGRP RES & DESIGN INST CO LTD SHANGHAI BRANCH
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