CN105252342B - Detect the detection test specimen and detection method of five-axle number control machine tool Machining of Curved Surface ability - Google Patents
Detect the detection test specimen and detection method of five-axle number control machine tool Machining of Curved Surface ability Download PDFInfo
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- CN105252342B CN105252342B CN201510706535.5A CN201510706535A CN105252342B CN 105252342 B CN105252342 B CN 105252342B CN 201510706535 A CN201510706535 A CN 201510706535A CN 105252342 B CN105252342 B CN 105252342B
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- curved surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/007—Arrangements for observing, indicating or measuring on machine tools for managing machine functions not concerning the tool
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- Mechanical Engineering (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Automatic Control Of Machine Tools (AREA)
Abstract
Description
Claims (5)
- A kind of 1. detection test specimen for detecting five-axle number control machine tool Machining of Curved Surface ability, it is characterised in that:Including pedestal (1) and it is located at Curved surface edge strip (2) on pedestal (1), curved surface edge strip (2) are provided with the machined surface of two S-shapeds in A faces and B faces, and A faces are by circular arc and straight The curved surface that line segment is spliced, there is different continual curvatures under permanent curvature;B faces are cubic B-spline curved surface, and its curvature is not Disconnected consecutive variations;To the recessed formation step in direction of curved surface edge strip (2), the step surface is measuring basis on the one side top of the pedestal (1) Face (4);Holes for clamping (3) is additionally provided with the pedestal (1), two holes for clamping (3) are located at the both sides of curved surface edge strip (2) respectively;The A faces and B faces of the curved surface edge strip (2) are equal with the angle of pedestal (1) plane;The thickness of the pedestal (1) is equal with the height of curved surface edge strip (2).
- 2. a kind of detection method for detecting five-axle number control machine tool Machining of Curved Surface ability, it is characterised in that comprise the following steps:Step 1: Geometric Modeling is carried out to detection test specimen;Step 2: carrying out postpositive disposal to built model by general CAM softwares, work flow is divided into three steps:Roughing, half Finishing and finishing;Step 3: detection test specimen is processed according to the numerical control program worked out in step 2 using 5-shaft linkage numerical control lathe;Step 4: taking at least three section lines on the A faces of detection test specimen, at least three section lines are taken on B faces, are cut at every At least 25 measurement points are taken on line, error measure is carried out using three coordinate measuring machine;Step 5: lathe Machining of Curved Surface ability is evaluated according to the measurement result of step 4.
- 3. detection method according to claim 2, it is characterised in that:In step 2, defeathering is quickly gone by roughing Base surplus, make allowance in 3mm or so;Semifinishing is processed smoothly to the residual process face after roughing, makes energy after processing Enough leave the uniform allowance of 0.1mm-0.5mm thickness;The size of workpiece and precision is set to reach design finally by finishing It is required that.
- 4. detection method according to claim 2, it is characterised in that:On the A faces there are five G1 continuously to locate, five G1 Continuous place is equipped with measurement point.
- 5. detection method according to claim 2, it is characterised in that:On the B faces there is a G1 continuously to locate, set at this There is measurement point.
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CN201510706535.5A CN105252342B (en) | 2015-10-26 | 2015-10-26 | Detect the detection test specimen and detection method of five-axle number control machine tool Machining of Curved Surface ability |
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CN201510706535.5A CN105252342B (en) | 2015-10-26 | 2015-10-26 | Detect the detection test specimen and detection method of five-axle number control machine tool Machining of Curved Surface ability |
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CN105252342A CN105252342A (en) | 2016-01-20 |
CN105252342B true CN105252342B (en) | 2018-03-02 |
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Families Citing this family (10)
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CN105710723B (en) * | 2016-03-28 | 2018-06-26 | 成都飞机工业(集团)有限责任公司 | A kind of workpiece surface quality case study trial cut device and analysis method |
US10018458B2 (en) * | 2016-09-12 | 2018-07-10 | The Boeing Company | Validating parts using a number of contiguous coupons produced from part excess |
CN107433492B (en) * | 2017-07-31 | 2019-03-05 | 成都飞机工业(集团)有限责任公司 | A kind of milling parameter test block and its test method |
CN109254561B (en) * | 2018-08-01 | 2021-02-26 | 成都飞机工业(集团)有限责任公司 | Testing device and testing method for testing post-processing part |
CN110370084B (en) * | 2019-07-18 | 2021-02-05 | 珠海艾诚精密模具有限公司 | CNC (computer numerical control) three-axis linkage precision detection method |
CN110362038B (en) * | 2019-07-24 | 2021-10-29 | 河南机电职业学院 | Test piece for identifying online detection capability of five-axis linkage numerical control machine tool and detection method |
CN111266928B (en) * | 2020-03-16 | 2021-09-21 | 东华大学 | Test piece for detecting machine tool precision and thin-wall part machining capacity and detection method |
CN111813044B (en) * | 2020-07-25 | 2021-05-28 | 西安交通大学 | Numerical control machine tool dynamic error tracing method based on S test piece machining error |
CN113432503B (en) * | 2021-06-07 | 2024-03-08 | 乔锋智能装备股份有限公司 | Comprehensive detection piece and detection method for CNC machining center machine tool machined part |
CN116673792B (en) * | 2023-08-04 | 2023-11-10 | 成都飞机工业(集团)有限责任公司 | Machining center rotating shaft error source stripping feature and machining evaluation method |
Family Cites Families (4)
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CN100468038C (en) * | 2007-01-16 | 2009-03-11 | 成都飞机工业(集团)有限责任公司 | S-shaped test piece for integrated detecting precision of numerical control milling machine and its detecting method |
CN101915679B (en) * | 2010-08-06 | 2011-12-14 | 西安理工大学 | Multi-spindle-linkage shifting and loading device for machining centre and method for detecting distribution of static stiffness |
CN102699761B (en) * | 2012-06-27 | 2014-09-03 | 电子科技大学 | Error identification method of five-axis numerically controlled machine tool based on S-shaped test specimen |
CN102744450B (en) * | 2012-07-30 | 2014-06-18 | 沈阳机床(集团)设计研究院有限公司 | Test member for testing cutting capacity of machine tool and application thereof |
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Inventor after: Song Zhiyong Inventor after: Wang Wei Inventor after: Tao Wenjian Inventor after: Li Qingchao Inventor after: Li Yong Inventor after: Du Li Inventor after: Guo Zhiping Inventor before: Song Zhiyong Inventor before: Wang Wei Inventor before: Tao Wenjian Inventor before: Li Qingchao Inventor before: Li Yong |
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