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Numerical control machine with a plurality of main shafts

A CNC machine tool and multi-spindle technology, applied in the mechanical field, can solve problems such as low work efficiency, instability, waste of resources, etc., and achieve the effects of saving energy consumption, improving work efficiency, and reducing the number of tool changes.

Inactive Publication Date: 2012-09-26
ZHANGZHOU TIANQU NUMERICAL CONTROL EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional CNC machine tool has only one spindle, the work efficiency is low during processing, and a lot of resources are wasted when processing repetitive workpieces
In addition, when the same product needs to be processed with multiple knives, the existing relatively advanced CNC machine tools adopt the common automatic tool change, that is, a turntable is attached to a single spindle, and several cutter heads are placed in the turntable, which is very costly. Can only be processed with one spindle
When the traditional multi-head machine tool is used to make combined tools, the tool needs to be re-set every time the tool is added or changed, and there is great instability

Method used

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  • Numerical control machine with a plurality of main shafts
  • Numerical control machine with a plurality of main shafts
  • Numerical control machine with a plurality of main shafts

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Embodiment Construction

[0024] The present invention will be described in further detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0025] Such as figure 1 with figure 2 As shown, a multi-spindle CNC machine tool according to the present invention includes a work platform 2 on which a clamp for clamping a workpiece 3 is arranged to fix the workpiece 3 to be processed; a plurality of spindles 1, the Multiple spindles 1 are divided into n groups for setting, each group includes at least two spindles 1, each spindle 1 has independent three-dimensional degrees of freedom in X, Y, and Z directions, and the multiple spindles are distributed on a shaft frame 5 , each group of spindle 1 is set at intervals; you can set a number for each spindle 1, for example, the number is spindle A, spindle B, spindle C, and spindle D, etc. The purpose is to facilitate the setting of the program, and each spindle 1 is equipped ...

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Abstract

The invention discloses a numerical control machine with a plurality of main shafts. The numerical control machine with the main shafts comprises a working platform, a plurality of main shafts and a control system, wherein the main shafts are divided into n groups and distributed on a shaft rack; the n groups of main shafts are arranged at intervals and hang above the working platform along the Y-axis direction; a tool bit is arranged at the lower end of each main shaft; the control system sets the coordinate origin of the numerical control machine with the main shafts; each main shaft is provided with an independent driving circuit; each group of main shafts are arranged on a round disk rack; the round disk racks are provided with crossed holes aiming at the main shafts and embedded into the shaft rack; the shaft rack has two layers and is hollow; the control system drives edges of the main shafts to slide along the crossed holes by using a driver; and a stepped motor drives the main shafts. By the numerical control machine, a plurality of workpieces can be simultaneously machined, the yield is high, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a multi-spindle numerical control machine tool. Background technique [0002] The traditional CNC machine tool has only one spindle, so the work efficiency is low during processing, and a lot of resources are wasted when processing repetitive workpieces. In addition, when the same product needs to be processed with multiple knives, the existing relatively advanced CNC machine tools adopt the common automatic tool change, that is, a turntable is attached to a single spindle, and several cutter heads are placed in the turntable, which is very costly. Also only one spindle can be used for machining. When the traditional multi-head machine tool is used to make combined tools, it needs to re-set the tool every time it is added or changed, which is extremely unstable. Contents of the invention [0003] The object of the present invention is to provide a multi-spindle numerical contr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q39/00B23B19/02
Inventor 李国庆
Owner ZHANGZHOU TIANQU NUMERICAL CONTROL EQUIP CO LTD
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