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Electric system of combined copying lathe machine for simultaneously turning and milling internal and external circles of piston ring

A combined machine tool and electrical system technology, applied in the direction of electrical program control, digital control, etc., can solve problems such as unintuitive, low control precision, bulky, etc., achieve good use effect, reduce device cost, and simple operation

Inactive Publication Date: 2011-11-23
NANTONG UNIVERSITY +1
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  • Summary
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AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to propose an electrical system for the simultaneous profiling of the inner and outer circles of the piston ring turning and milling combination machine tool. This system overcomes the low control precision of the existing electrical system through the setting of the operating speed of the external input potentiometer, and the complicated operation buttons on the console. Unintuitive, bulky, which affects the lack of operational efficiency of workers

Method used

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  • Electric system of combined copying lathe machine for simultaneously turning and milling internal and external circles of piston ring
  • Electric system of combined copying lathe machine for simultaneously turning and milling internal and external circles of piston ring

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0012] As shown in the attached figure: an electrical system of a combined turning and milling machine tool for simultaneously profiling the inner and outer circles of piston rings, including a touch screen (embedded integrated industrial computer), PLC, a first frequency converter, a second frequency converter and a servo amplifier, among which the PLC , Inverters and servo amplifiers generally have their own communication protocols, and it is impossible to implement the control requirements that the touch screen and the above components can exchange information by connecting all the devices to a network. Considering that the touch screen can generally provide 2 serial interfaces , so the system takes the touch screen as the center, and makes full use of the two communication interfaces of the PLC to build two communication links: the touch screen co...

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Abstract

The invention discloses an electric system of a combined copying lathe machine for simultaneously turning and milling internal and external circles of a piston ring. The electric system comprises an embedded type integrated industrial personal computer, a programmable logic controller (PLC), a first frequency converter, a second frequency converter and a servo amplifier. In the machine tool electric system disclosed by the invention, a touch screen (namely the embedded type integrated industrial personal computer) is taken as a center, two communication interfaces of the PLC are fully utilized at the same time to structure two communication links, wherein the touch screen, the PLC and the servo amplifier constitute the first communication link, and the touch screen, the first frequency converter and the second frequency converter constitute the second communication link, so that the frequency converters and the servo amplifier are prevented from being connected onto the same communication link skillfully and the contradiction generated because different communication protocols cannot be operated is avoided.

Description

technical field [0001] The invention relates to a combined turning and milling machine tool for simultaneous profiling of inner and outer circles of piston rings, in particular to an electrical system of a combined turning and milling machine tool for simultaneous profiling of inner and outer circles of piston rings. Background technique [0002] The special machine for piston ring processing is a special machine tool for the internal combustion engine manufacturing industry. Simultaneous profiling of the inner and outer circles of piston rings (hereinafter referred to as the profiling car) adopts simultaneous profiling of the inner and outer circles, and completes the machining in one pass, which better realizes the elastic force distribution of piston rings with different design requirements and greatly shortens the process. process, improving production efficiency. The residual stress in the workpiece is avoided, and it is easier to control the quality. [0003] At pres...

Claims

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Application Information

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IPC IPC(8): G05B19/414
Inventor 吴晓顾德泉顾毅
Owner NANTONG UNIVERSITY
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