Machine tool control device, and machine tool
US-2024377804-A1 · Nov 14, 2024 · US
Thermal displacement correction training unit for machine tool
US2016334779A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016334779-A1 |
| Application number | US-201615150435-A |
| Country | US |
| Kind code | A1 |
| Filing date | May 10, 2016 |
| Priority date | May 11, 2015 |
| Publication date | Nov 17, 2016 |
| Grant date | — |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A thermal displacement correction training unit has a virtual machine tool, a virtual machine tool control unit and a virtual machine tool display unit. The virtual machine tool has a precision decline imitating unit for imitating the process precision decline caused by the heat during operation in the virtual machine tool unit, and a precision decline calculation unit for finding the amount of precision decline that represents the process precision decline in the process machine unit imitated by the process precision imitating unit. The virtual machine tool control unit has a precision correction unit for finding the correction amount by which the processing point is corrected in response to thermal displacement, and a correction amount adjustment unit for adjusting the correction amount found by the precision correction unit. The virtual machine tool display unit displays the amount of precision decline and the correction amount.
First claim
Opening claim text (preview).
1 . A thermal displacement correction training unit having on a computer a virtual machine tool unit, a virtual machine tool control unit for virtually controlling said virtual machine tool unit, a virtual machine tool operating unit for operating said virtual machine tool unit and said virtual machine tool control unit, and a virtual machine tool display unit, characterized in that said virtual machine tool unit has: a precision decline imitating unit for imitating the process precision decline caused by the heat during operation of said virtual machine tool unit; and a precision decline calculating unit for finding the amount of precision decline that represents the process precision decline in said virtual machine tool unit that is imitated in said precision decline imitating unit, said virtual machine tool control unit has: a precision correction unit for finding the correction amount by which the processing point is corrected in response to thermal displacement; and a correction amount adjustment unit for adjusting the correction amount that is found by said precision correction unit, and said virtual machine tool display unit displays the amount of precision decline found by said precision decline calculating unit in said virtual machine tool unit and the correction amount adjusted by said correction amount adjustment unit in said virtual machine tool control unit. 2 . The thermal displacement correction training unit according to claim 1 , characterized in that said virtual machine tool display unit displays at least either the change in the processing point in said virtual machine tool unit found in said precision decline imitating unit or the change in the processing point found in said precision correction unit. 3 . The thermal displacement correction training unit according to claim 1 , characterized in that at least either the amount of precision decline found by said precision decline calculation unit or the precision correction amount for said precision correction unit has been set in advance. 4 . The thermal displacement correction training unit according to claim 1 , characterized in that said virtual machine tool display unit displays said virtual machine tool unit.
Assignees
Inventors
Classifications
Compensation temperature, thermal displacement · CPC title
- G05B19/404Primary
characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia (G05B19/19, G05B19/41 take precedence) · CPC title
Correction of position error · CPC title
PNC is plc, pic and nc cooperation · CPC title
Test, simulation analysator · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2016334779A1 cover?
- A thermal displacement correction training unit has a virtual machine tool, a virtual machine tool control unit and a virtual machine tool display unit. The virtual machine tool has a precision decline imitating unit for imitating the process precision decline caused by the heat during operation in the virtual machine tool unit, and a precision decline calculation unit for finding the amount of…
- Who is the assignee on this patent?
- Fanuc Corp
- What technology area does this patent fall under?
- Primary CPC classification G05B19/404. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Thu Nov 17 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).