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Machine inching control system and method and numerical control machine

A control method and machine tool technology, applied in the field of control, can solve problems such as inability to complete simultaneous JOG actions of multiple axes, complex parameter settings, and inability to realize continuous adjustment of JOG speed.

Active Publication Date: 2014-06-04
BEIJING A&E TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First, the control process is cumbersome, and it is necessary to press a series of buttons to complete the positive or negative JOG movement of a certain axis
[0005] Second, only one drive axis can be manually controlled at the same time, and simultaneous JOG actions of multiple axes cannot be completed, or even if simultaneous JOG actions of multiple axes can be realized, complex parameter settings are required in advance
[0006] Third, the JOG speed has only a few magnifications to choose from, and it is impossible to realize the continuous adjustment of the JOG speed

Method used

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  • Machine inching control system and method and numerical control machine
  • Machine inching control system and method and numerical control machine
  • Machine inching control system and method and numerical control machine

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0029] This embodiment firstly provides a jogging control system for a machine tool, and the specific scheme is as follows.

[0030] refer to figure 1 , figure 2 with image 3 As shown, the machine tool inching control system provided by this embodiment includes an operating head 1, an auxiliary mechanical structure, a position detection device and a control component; the operating head 1 moves and positions in three-dimensional space under the support of the auxiliary mechanical structure; The auxiliary mechanical structure is connected with the operation head to provide support for the movement of the operation head in three-dimensional space; the position detection device detects the position information of the operation head in three-dimensional space in real time and feeds back to the control part; the control The component receives the position information of the operation head fed back by the position detection device, and controls the movement of the machine tool o...

Embodiment 2

[0063] This embodiment provides a method for machine tool jog control. This method can be implemented by using the machine tool jog control system described in Embodiment 1. Of course, a device with a similar structure can also be used. The machine tool point of this embodiment will be described in detail below. motion control method.

[0064] The machine tool inching control method of the present embodiment includes the following steps:

[0065] S10: the position detection device detects in real time the position information of the operation head supported by the auxiliary mechanical structure in the three-dimensional space and feeds back to the control component;

[0066] S20: The control component receives the position information of the operation head fed back by the position detection device;

[0067] S30: Select the way to control the movement of the drive shaft as single-axis drive, double-axis linkage or three-axis linkage;

[0068] S40: The control component convert...

Embodiment 3

[0095] This embodiment provides a CNC machine tool, which includes a machine tool with at least three drive shafts, the machine tool is provided with a machine tool jog control system, and the structure and functional principles of the machine tool jog control system are the same as those described in Embodiment 1 Or similar, to manually control the JOG movement of the machine tool spindle. The JOG movement is realized by the corresponding drive shaft, which can be carried out in single-axis drive, double-axis linkage and three-axis linkage.

[0096] In addition, the above machine tool jog control system can be wirelessly connected to the machine tool, so as to realize the remote control of the CNC machine tool. In addition, in the jog control system of the machine tool, a wireless connection can also be used between the manipulation part 1 and the control part 2 .

[0097] The CNC machine tool of this embodiment adopts the above-mentioned structure, not only can realize the ...

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Abstract

The invention discloses a machine inching control system, a method for carrying out inching control on a machine by using machine tool inching control system, and a numerical control machine with the machine inching control system. The machine inching control system comprises an operating head, an auxiliary mechanical structure, a position detection device and a control part, wherein the operating head is used for carrying out movement and location in a three-dimensional space under the support of the auxiliary mechanical structure, the auxiliary mechanical structure is connected with the operating head and provides a movement support of the operating head in the three-dimensional space, the position detection device detects position information of the operating head in the three-dimensional space and feeds the position information back the control part; and the control part controls a machine operating device to move according to the received position information. The machine inching control system can conveniently and rapidly control the inching of a machine spindle, and can simply simultaneously control two or more drive shafts to drive the spindle to move, can also conveniently regulate inching speed, and can be used for continuously regulating the inching speed.

Description

technical field [0001] The invention relates to the technical field of control, in particular to a machine tool jog control system, a numerically controlled machine tool and a machine tool jog control method. Background technique [0002] A machine tool is a machine that processes metal blanks into machine parts. It is a machine that manufactures machines, so it is also called "working machine" or "tool machine", and is customarily referred to as a machine tool. At present, in the field of industrial control, the control of machine tools is usually divided into several modes, such as automatic mode (AUTO), manual mode (MANUAL), manual data input mode (MDI) and so on. In the manual mode, the usual method is to select the manual mode through the control panel, select a certain drive shaft, select the jog (JOG) speed override, and finally press the JOG+ or JOG- key to complete the positive or negative direction of a certain drive shaft. movement in the direction to move the sp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/19
Inventor 叶根
Owner BEIJING A&E TECH
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