CN213858383U - Numerical control machining center coordinate system calibration tool - Google Patents
Numerical control machining center coordinate system calibration tool Download PDFInfo
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- CN213858383U CN213858383U CN202022578591.4U CN202022578591U CN213858383U CN 213858383 U CN213858383 U CN 213858383U CN 202022578591 U CN202022578591 U CN 202022578591U CN 213858383 U CN213858383 U CN 213858383U
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Abstract
The utility model discloses a numerical control machining center coordinate system calibration tool, including the calibration template, the calibration template is rectangular plate-shaped structure, be equipped with two at least calibration holes on the calibration template, the calibration hole sets up the position that is close to the edge at the calibration template; the lower surface of the calibration template is a smooth plane, and the lower surface of the calibration template is a reference surface. The utility model discloses a reference surface, benchmark sideline and benchmark point place the calibration template in the position that processing work piece was confirmed, carry out the coordinate system calibration of calibration template through the calibration hole, according to the position relation of calibration template and processing work piece and then the coordinate system of calibration processing work piece, are particularly useful for the work piece that can't set up the benchmark hole, calibrate easy operation, efficient.
Description
Technical Field
The utility model relates to a coordinate system calibration instrument especially relates to a numerical control machining center coordinate system calibration instrument.
Background
At present, when a machining workpiece is fixed on a machine tool of a numerical control machining center during machining in the numerical control machining center, the coordinate correction of the workpiece needs to be parallel to the coordinate of the machine tool, and then the coordinate alignment is carried out, so that the coordinate calibration efficiency is low. In order to improve the coordinate calibration efficiency, the calibration hole is arranged on the machined workpiece, the coordinate of the calibration hole in the machine tool coordinate system is obtained through the machine tool probe, and the deviation position and the angle of the workpiece and the actual figure file are calculated so as to calibrate the coordinate system, so that the calibration efficiency is improved. The disadvantage is that the alignment holes are provided in each machined workpiece, increasing the amount of work, while not all workpieces are allowed to be provided with alignment holes. Therefore, the coordinate system calibration tool is designed to assist the machined workpiece to carry out coordinate system calibration, the original time for calibrating coordinates is saved, the machined workpiece does not need to be changed, and the automatic utilization rate of the machine tool is improved.
Disclosure of Invention
The utility model aims to solve the technical problem that a numerical control machining center coordinate system calibration instrument is provided, solve processing work piece processing coordinate system calibration complex operation or need set up the calibration hole at the processing work piece and carry out the problem that the coordinate system was calibrated.
The technical solution adopted by the present invention to solve the above technical problems is to provide a calibration tool for a coordinate system of a numerical control machining center, comprising a calibration template, wherein the calibration template has a rectangular plate-shaped structure, and at least two calibration holes are formed in the calibration template and are disposed at positions close to edges of the calibration template; the lower surface of the calibration template is a smooth plane, and the lower surface of the calibration template is a reference surface.
Furthermore, the calibration holes comprise a first calibration hole and a second calibration hole, the first calibration hole and the second calibration hole are located on the upper portion and the lower portion of one side of the long edge of the calibration template, the edge of one side where the first calibration hole and the second calibration hole are located is a reference edge, and one end of the reference edge is a reference point.
Further, a connecting line of the first calibration hole and the second calibration hole is parallel to the reference sideline.
Further, the calibration holes further comprise a third calibration hole, and the third calibration hole is arranged in the middle of the other side of the long edge of the calibration template.
Furthermore, the connecting line of the first calibration hole, the second calibration hole and the third calibration hole is an isosceles right triangle, and the angle of the third calibration hole is a right angle.
Furthermore, the center of the calibration template is provided with a lightening hole.
Further, the upper surface of the calibration template is provided with a bulge convenient to hold.
The utility model discloses contrast prior art has following beneficial effect: the utility model provides a numerical control machining center coordinate system calibration instrument places the calibration template in the position that the processing work piece was confirmed through reference surface, benchmark sideline and benchmark point, carries out the coordinate system calibration of calibration template through the calibration hole, according to the position relation of calibration template and processing work piece and then the coordinate system of calibration processing work piece, is particularly useful for the work piece that can't set up the benchmark hole, calibration easy operation, efficient.
Drawings
Fig. 1 is a schematic diagram of the structure of the coordinate system calibration tool of the numerical control machining center of the present invention.
In the figure:
1. calibrating the template; 2. a first calibrated hole; 3. a second alignment aperture; 4. a third calibrated hole; 5. lightening holes; 6. a protrusion; 7. and a reference edge line.
Detailed Description
The invention is further described with reference to the following figures and examples.
Fig. 1 is a schematic diagram of the structure of the coordinate system calibration tool of the numerical control machining center of the present invention.
Referring to fig. 1, the utility model provides a calibration tool for coordinate system of numerical control machining center, including a calibration template 1, the calibration template 1 is a rectangular plate structure, at least two calibration holes are provided on the calibration template 1, the calibration holes are provided at the position of the calibration template 1 near the edge; the lower surface of the calibration template 1 is a smooth plane, and the lower surface of the calibration template 1 is a reference surface.
Specifically, the calibration holes include a first calibration hole 2 and a second calibration hole 3, the first calibration hole 2 and the second calibration hole 3 are located at the upper part and the lower part of the long side of the calibration template 2, one side edge where the first calibration hole 2 and the second calibration hole 3 are located is a reference borderline 7, and one end of the reference borderline 7 is a reference point.
Preferably, a connecting line of the first calibration hole 2 and the second calibration hole 3 is parallel to the reference edge line, so as to facilitate the calculation of the rotation angle.
Preferably, the calibration holes further comprise a third calibration hole 4, the third calibration hole 4 is arranged in the middle of the other side of the long side of the calibration template 1, the connecting line of the first calibration hole 2, the second calibration hole 3 and the third calibration hole 4 is an isosceles right triangle, and the angle of the third calibration hole 4 is a right angle. The angular relationship of the line of the first calibration hole 2, the second calibration hole 3 and the third calibration hole 4 is a known determined angle, which facilitates the verification of the calibration position deviation and the angular deviation through the third calibration hole 4.
Preferably, the calibration template 1 is provided with a lightening hole 5 in the center, thereby reducing the weight and saving raw materials.
Preferably, the calibration template 1 is provided with a protrusion 6 on its upper surface for easy handling.
The utility model provides a numerical control machining center coordinate system calibration instrument, when actual operation, will process the work piece and fix on the lathe, select suitable sideline and some on processing the work piece upper surface, the reference surface of calibration template 1 corresponds to processing the work piece upper surface, and the benchmark sideline corresponds to the sideline of selecting, and the benchmark corresponds to the point of selecting, will calibrate template 1 and place processing work piece upper surface; setting the graph of the calibration template 1 and the graph of the processing workpiece according to the actual relative position in the graph editing of the numerical control center; the method comprises the steps of acquiring coordinates of a calibration hole in a machine tool coordinate system through a machine tool probe, calculating position deviation and angle deviation of an actual position of a calibration template 1 and a figure file position through coordinates of a first calibration hole 2 and a second calibration hole 3, verifying accuracy of a calculation result through coordinates of a third calibration hole 4, performing coordinate system calibration on a graph of the calibration template 1 and a graph of a machined workpiece according to the position deviation and the angle deviation, removing the graph of the calibration template, and completing the coordinate system calibration of the machined workpiece.
To sum up, the utility model provides a numerical control machining center coordinate system calibration instrument places calibration template 1 in the position that processing work piece is confirmed through reference surface, benchmark sideline and benchmark point, calibrates template 1's coordinate system through the calibration hole and calibrates, according to calibration template 1 and the position relation of processing work piece and then the coordinate system of calibration processing work piece, is particularly useful for the work piece that can't set up the benchmark hole, calibrates easy operation, and is efficient.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A numerical control machining center coordinate system calibration tool is characterized by comprising a calibration template, wherein the calibration template is of a rectangular plate-shaped structure, at least two calibration holes are formed in the calibration template, and the calibration holes are formed in the positions, close to the edges, of the calibration template; the lower surface of the calibration template is a smooth plane, and the lower surface of the calibration template is a reference surface;
the calibrating holes comprise first calibrating holes and second calibrating holes, the first calibrating holes and the second calibrating holes are located on the upper portion and the lower portion of one side of the long edge of the calibrating template, the edge of one side where the first calibrating holes and the second calibrating holes are located is a reference edge line, and one end of the reference edge line is a reference point.
2. The tool of claim 1, wherein a line connecting the first alignment hole and the second alignment hole is parallel to a reference edge line.
3. The tool for calibrating the coordinate system of the numerical control machining center according to claim 2, wherein the calibration holes further comprise a third calibration hole, and the third calibration hole is arranged in the middle of the other side of the long side of the calibration template.
4. The tool for calibrating the coordinate system of the numerical control machining center of claim 3, wherein the connecting line of the first calibration hole, the second calibration hole and the third calibration hole is an isosceles right triangle, and the corner of the third calibration hole is a right angle.
5. The tool for calibrating the coordinate system of the numerical control machining center according to claim 1, wherein the center of the calibration template is provided with a lightening hole.
6. The tool for calibrating the coordinate system of the numerical control machining center according to claim 1, wherein the upper surface of the calibration template is provided with a protrusion for easy holding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578591.4U CN213858383U (en) | 2020-11-10 | 2020-11-10 | Numerical control machining center coordinate system calibration tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578591.4U CN213858383U (en) | 2020-11-10 | 2020-11-10 | Numerical control machining center coordinate system calibration tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213858383U true CN213858383U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202022578591.4U Active CN213858383U (en) | 2020-11-10 | 2020-11-10 | Numerical control machining center coordinate system calibration tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN213858383U (en) |
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2020
- 2020-11-10 CN CN202022578591.4U patent/CN213858383U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201800 No.58, Lane 4788, Bao'an highway, Anting Town, Jiading District, Shanghai Patentee after: Shanghai Shishu Automobile Engineering Technology Co.,Ltd. Address before: 201800 No.58, Lane 4788, Bao'an highway, Anting Town, Jiading District, Shanghai Patentee before: SHANGHAI SHISHU AUTOMOTIVE ENGINEERING TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221114 Address after: Room 225, Floor 2, Building 2, No. 288, Bo'an Road, Songjiang District, Shanghai, 201600 Patentee after: SHANGHAI RISE EXACT MACHINE Co.,Ltd. Address before: 201800 No.58, Lane 4788, Bao'an highway, Anting Town, Jiading District, Shanghai Patentee before: Shanghai Shishu Automobile Engineering Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 225, Floor 2, Building 2, No. 288, Bo'an Road, Songjiang District, Shanghai, 201600 Patentee after: Shanghai Leiser Precision Machinery Co.,Ltd. Address before: Room 225, Floor 2, Building 2, No. 288, Bo'an Road, Songjiang District, Shanghai, 201600 Patentee before: SHANGHAI RISE EXACT MACHINE Co.,Ltd. |