CN102476354A - Novel grinder tool setting system based on Mitsubishi PLC (Programmable Logic Controller) - Google Patents
Novel grinder tool setting system based on Mitsubishi PLC (Programmable Logic Controller) Download PDFInfo
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- CN102476354A CN102476354A CN2010105629717A CN201010562971A CN102476354A CN 102476354 A CN102476354 A CN 102476354A CN 2010105629717 A CN2010105629717 A CN 2010105629717A CN 201010562971 A CN201010562971 A CN 201010562971A CN 102476354 A CN102476354 A CN 102476354A
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- tool setting
- cutter
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Abstract
The invention belongs to the fields of machining and manufacturing, and discloses a novel imaging grinder tool setting method. The method comprises the following steps of: imaging abstract position data; moving a processing shaft to a tool setting position; and setting an original point, reading a current position and setting a processing position by using the PLC; and linking an image with a parameter library, and recording processing position data. In the invention, patterning processing is performed on the position data, so that tool setting efficiency is increased, and accidents caused by manual data input faults are eliminated.
Description
One, technical field
The invention belongs to field of machining and machinebuilding technology, assist operating personnel's tool setting.The present invention can improve tool setting efficient through the graphical treatment of position data, eliminates the accident that artificial data entry error causes.
Two, background technology
1>at first we learn about the tool setting error
The tool setting error: this error mainly is created in the tool setting process, and cutter receives the feeding of operating system to repair the accent ratio value when having moved to cutter point position to be influenced.Solution is that the accent ratio is repaiied in the choose reasonable feeding, especially makes cutter accurately be positioned cutter point position when cutter adopts the feeding of minimum retaining to repair accent when playing cutter point position.
2>we learn about how tool setting again
The tool setting of digital control processing directly has influence on the precision of processing parts to the quality of its processing, also can influence the operation of Digit Control Machine Tool.So-called tool setting; The cutter location of cutter has been positioned on the cutter point (tool setting point); Make it under the control of numerical control program, the finished surface that cutter cut thus has correct size relationship with respect to positioning reference, thereby guarantees the requirement on machining accuracy of part.
Different according to the used position detecting device of Digit Control Machine Tool, the trial cut method is divided into two kinds of relative formula and absolute types.In relative formula trial cut method tool setting, can adopt three kinds of methods: the one, with directly measurement of measurer (like Steel Ruler etc.), aligning cutter-aligndimension, the easy but inaccuracy of this presetting cutter method; The 2nd, with after the working face of locating piece aligns, remove cutter through cutter location to cutter-aligndimension, the precision that cutter location aligns with the locating piece working face is depended in the tool setting degree of accuracy of this method; The 3rd, with workpiece machined surface elder generation light one cutter, measure workpiece size, calculate cutter-aligndimension indirectly, this method is the most accurate.In the tool setting of absolute type trial cut method, need to adopt the benchmark cutter, measure the cutter location of other cutters and the deviation between the benchmark cutter with direct or indirect method then, as the setting cutter benefit value of other cutters.Above trial cut method adopts the tool setting pattern of " trial cut---measurement---is adjusted (compensation) ", so it is more to take the lathe time, efficient is lower, but because method is simple, and required auxiliary equipment is few, therefore extensively is used in the economical low-grade Digit Control Machine Tool.
Three, summary of the invention
The object of the present invention is to provide a kind of grinding machine presetting cutter method of novel image conversion.The concrete realization may further comprise the steps:
The image conversion interface of (1) tool setting system;
(2) through the interface workpiece coordinate system initial point is set up;
(3) the shift servo axle is directly read the axle Working position to each Working position, and link deposits parameter list in;
The invention has the advantages that the present invention can improve tool setting efficient through the graphical treatment of position data, eliminates the accident that artificial data entry error causes.
Description of drawings
Fig. 1 is tool setting of the present invention system master interface.
Fig. 2 is that initial point is set up sub-interface for machining coordinate.
Fig. 3 sets sub-interface for Working position.
The specific embodiment:
Below in conjunction with accompanying drawing and instantiation the present invention is further specified:
A) the image conversion interface of tool setting system:
In conjunction with accompanying drawing 1, use the GT Desigher2 of Mitsubishi to make graphical interfaces.Each control programming making variable, data are done with PLC variable, data and linked.Import program into touch-screen.
B) through the interface workpiece coordinate system initial point is set up:
In conjunction with accompanying drawing 2, each moves to the position of hoping to set up the workpiece coordinate initial point respectively with lathe, when pressing the touch-screen button, writes down the position under the current mechanical coordinate system through the PLC program, deposits a special register in.
C) Working position is set sub-layout setting parameter:
In conjunction with accompanying drawing 3, each cooperation of lathe is moved to each Working position, press the touch-screen button, write down the position under the current processing work coordinate system through the PLC program, deposit parameter list then in.
Claims (1)
1. the grinding machine presetting cutter method of a novel image conversion is characterized in that, this method contains following steps:
The image conversion interface of (1) tool setting system;
(2) through the interface workpiece coordinate system initial point is set up;
(3) the shift servo axle is directly read the axle Working position to each Working position, and link deposits parameter list in;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105629717A CN102476354A (en) | 2010-11-29 | 2010-11-29 | Novel grinder tool setting system based on Mitsubishi PLC (Programmable Logic Controller) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105629717A CN102476354A (en) | 2010-11-29 | 2010-11-29 | Novel grinder tool setting system based on Mitsubishi PLC (Programmable Logic Controller) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102476354A true CN102476354A (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105629717A Pending CN102476354A (en) | 2010-11-29 | 2010-11-29 | Novel grinder tool setting system based on Mitsubishi PLC (Programmable Logic Controller) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102476354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081641A (en) * | 2017-05-17 | 2017-08-22 | 中国工程物理研究院机械制造工艺研究所 | A kind of flexible cutter automatic tool setting device and method |
-
2010
- 2010-11-29 CN CN2010105629717A patent/CN102476354A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081641A (en) * | 2017-05-17 | 2017-08-22 | 中国工程物理研究院机械制造工艺研究所 | A kind of flexible cutter automatic tool setting device and method |
| CN107081641B (en) * | 2017-05-17 | 2019-04-26 | 中国工程物理研究院机械制造工艺研究所 | A kind of flexibility cutter automatic tool setting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |