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Rotating tower type tool magazine knife-selecting device of numerically controlled machine

A CNC machine tool and turret-type technology, applied in the direction of tool holders, etc., can solve the problems of complex structure of the transmission mechanism, difficulty in installation and maintenance, and long time occupation, and achieve low noise, less wear and tear, and prolong service life. Effect

Inactive Publication Date: 2009-06-24
王子彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the turret-type tool selection devices of CNC machine tools at home and abroad all use transmission mechanisms such as tool disc separation mechanisms, connecting rod mechanisms, and conveyor belts to transmit power and realize some special actions. The disadvantages are: the above-mentioned transmission The structure of the mechanism is complex, the working noise is large, the parts have many failures, and the wear is serious. The installation and maintenance are difficult, and the installation and maintenance take a long time, resulting in low production efficiency, high production costs and short service life.

Method used

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  • Rotating tower type tool magazine knife-selecting device of numerically controlled machine
  • Rotating tower type tool magazine knife-selecting device of numerically controlled machine
  • Rotating tower type tool magazine knife-selecting device of numerically controlled machine

Examples

Experimental program
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Effect test

Embodiment 1

[0024] Embodiment 1: see figure 1 -7:

[0025] The tool selection device of the turret type tool magazine of the CNC machine tool includes a base 10, a tool disc 20 and a motor. The base 10 and the tool disc 20 are connected through the first clutch disc 61. It is characterized in that: the base 10 is provided with a tool motor 40 , the tool motor 40 drives the sliding sleeve 43 and the tool shaft 70 to rotate through the conveyor belt 41 and the driven wheel 42, the sliding sleeve 43 is connected to the tool shaft 70 through the second clutch disc 60, the piston rod 51 of the small cylinder 50 and the sliding sleeve 43 Connect and drive the sliding bushing 43 to slide in the driven wheel 42 to realize the clutching between the sliding bushing 43 and the tool shaft 70 through the second clutch disc 60, and the sliding bushing 43 can slide and synchronize in the driven wheel 42 through the sliding tooth 621 Rotate, the outer end of the camshaft 31 (equivalent to the piston rod...

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PUM

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Abstract

The invention belongs to the technical field of numerical control machine tool and in particular relates to a cutter selection device of a rotary tower cutter warehouse of a numerical control machine tool. A cutter motor is arranged on a base; the cutter motor drives a sliding shaft sleeve and a cutter shaft to rotate through a transmission belt and a driven wheel; the sliding shaft sleeve is connected with a cutter shaft through a second clutch disc; a piston rod of a small cylinder is connected with the sliding shaft sleeve and drives the sliding shaft sleeve to slide in the driven wheel so as to realize on-off between the sliding shaft sleeve and the cutter shaft through the second clutch disc; the sliding shaft sleeve can realize sliding and synchronous rotation in the driven wheel through sliding teeth; the outer end part of a camshaft of a large cylinder which is arranged on the base and is connected with a cylinder piston is fixedly connected with a cutter disc and can drive the on-off between the cutter disc and the base; a motor of the cutter disc drives the camshaft and the cutter disc to rotate through a separation mechanism of the cutter disc; and the action of the motor, the large cylinder and the small cylinder is controlled through a controller. The cutter selection device has the advantages that the cutter selection device has a simple structure, low cost, low working noise, convenient mounting and maintenance and is suitable to be popularized and applied to various numerical control machine tools.

Description

technical field [0001] The invention belongs to the technical field of numerical control machine tools, in particular to a tool selection device for a turret type tool magazine of a numerical control machine tool. Background technique [0002] At present, the turret-type tool selection devices of CNC machine tools at home and abroad all use transmission mechanisms such as tool disc separation mechanisms, connecting rod mechanisms, and conveyor belts to transmit power and realize some special actions. The disadvantages are: the above-mentioned transmission The structure of the mechanism is complex, the working noise is large, the parts have many failures, the wear is serious, the installation and maintenance are difficult, the installation and maintenance take a long time, the production efficiency is low, the production cost is high, and the service life is short. Contents of the invention [0003] The object of the present invention is to provide a turret-type tool magazi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B29/32
Inventor 王子彬
Owner 王子彬
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