CN106493399B - A kind of method of 180 ° of processing precise parts of horizontal jig boring machine worktable rotary - Google Patents
A kind of method of 180 ° of processing precise parts of horizontal jig boring machine worktable rotary Download PDFInfo
- Publication number
- CN106493399B CN106493399B CN201611135803.3A CN201611135803A CN106493399B CN 106493399 B CN106493399 B CN 106493399B CN 201611135803 A CN201611135803 A CN 201611135803A CN 106493399 B CN106493399 B CN 106493399B
- Authority
- CN
- China
- Prior art keywords
- boring machine
- processing
- benchmark
- horizontal jig
- datum axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/04—Co-ordinate boring or drilling machines; Machines for making holes without previous marking
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Numerical Control (AREA)
Abstract
A kind of method that the present invention proposes 180 ° of processing precise parts of horizontal jig boring machine worktable rotary, 0 ° of position is in horizontal jig boring machine workbench first, clamping tooling, part and reference sphere, beat table centering part datum axis, keep it vertical with the X-axis of stage coordinates system, in the position contour with table plane, use the centre coordinate of infrared probe measuring basis ball, and measure parts to be processed datum axis coordinate, benchmark ball center and datum axis distance to be processed are recorded, processing work platform is in part feature and benchmark when 0 ° of position；Then 180 ° of worktable rotary are equally using infrared probe measuring basis ball center with table plane isometry position, on the basis of reference sphere centre coordinate, in addition the distance value X of precedence record, numerical programming program process feature to be processed.The present invention can program center not in the case where table spindle rotation center and the platen centre of gyration have turn error in part, effectively improve machining accuracy, have wide application value.
Description
Technical field
The present invention relates to technical field of mechanical processing, specially a kind of horizontal jig boring machine rotates 180 ° of processing precise parts
Method.
Background technique
With the more and more extensive utilization of high precision machine tool, people would generally guarantee element precision with machine tool accuracy, but
It is again that advanced lathe is also required to manual debugging, machine tool accuracy is also not unalterable, and machine tool rotary centre coordinate is in single order
Section is will not be changed, but causes the expansion of parts clearance or lathe related with the use abrasion and aging of lathe
After section components collide, it is likely to change machine tool rotary center.Therefore, machine tool rotary center must periodically be surveyed
Amount and verifying, to guarantee the precision of work pieces process.
On the other hand, in order to realize that the high-grade, precision and advanced performance needs of product, more and more parts are public in dimensional accuracy, geometry
It is strict in difference, some parts are just needed sleeping plus processing, these part common traits are：
1. needing 180 ° of worktable rotary processing；
2. the position precisions such as the concentricity for needing to guarantee, position degree are higher.
For needing platen to rotate the part of 180 ° of processing, traditionally there are two types of processing methods：1. part is to be added
Work eigencenter is placed on table core, and center is programmed using table core as part, then workbench is in 0 ° and 180 ° of rotation
Afterwards, eigencenter coordinate value to be processed is constant, without, again to knife, original coordinate system, side can be used after 180 ° of worktable rotary
Just it programs；2. part eigencenter to be processed is not necessarily to be placed on table core, at 0 ° of workbench to knife, Cutter coordinate system is determined,
After 180 ° of worktable rotary, is calculated using mathematical formulae for machining feature coordinate value, processed.
The shortcomings that traditional diamond-making technique is：First is that part programming center is difficult or can not compile mounted in worktable rotary center
After Cheng Zhongxin and table core have position error, part to rotate 180 °, the part feature coordinate value for needing to process should
It is constant relative to part geometry benchmark, but because the presence of position error, difference will reappear coordinate after rotation
In value, mismachining tolerance is caused；Second is that horizontal jig boring becomes more with processing times, between generating between worm and gear in turntable
Gap, turntable rotates within the scope of 0 ° to 180 ° when programming, and backlass can not be eliminated, if backlass is excessive or processing zero
The longer words of part, lathe concentricity is possible to influence machine tool rotary precision beyond the margin of tolerance, and then influences part processing essence
Degree.That is, because part positioning error and machine tool rotary trueness error can all influence part processing precision.
Summary of the invention
In order to solve the problems existing in the prior art, the present invention proposes that a kind of horizontal jig boring machine rotates 180 ° of processing precises zero
The method of part, principle are the originals constant in 180 ° of front and back numerical value of worktable rotary using distance between reference sphere and part benchmark
Reason processes part.
The technical scheme is that：
A kind of method of 180 ° of processing precise parts of horizontal jig boring machine worktable rotary, it is characterised in that：Including
Following steps：
Step 1：Horizontal jig boring machine workbench is set to be in 0 ° of position, clamping tooling, part and reference sphere beat table centering zero
Part benchmark, so that datum axis is vertical with the X-axis of stage coordinates system；
Step 2：Reference sphere centre coordinate is being measured away from workbench equal-height position using lathe infrared probe, and is using machine
Bed infrared probe measures part datum axis coordinate；Record the distance between benchmark ball center and part datum axis X；
Step 3：Processing work platform is in part feature and benchmark when 0 ° of position；
Step 4：By 180 ° of horizontal jig boring machine worktable rotary, lathe infrared probe is reused away from workbench equal-height
Position measures reference sphere centre coordinate；The distance between the benchmark ball center obtained by step 2 and part datum axis X, establishment
Numerical control program is used in processing；
Step 5：Processing work platform is in part feature when 180 ° of positions.
Beneficial effect
The present invention, which rotates 180 ° of processing machine parts'precise geometrical characteristics to horizontal jig boring machine, stronger reference, can be with
At part programming center not in the case where table spindle rotation center and the platen centre of gyration have turn error,
It is effective to improve machining accuracy, there is wide application value.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, wherein：
Fig. 1 is working principle diagram of the present invention, workbench, part when Fig. 2, Fig. 3 are 0 ° and 180 ° of workbench of workbench respectively
With the location diagram of reference sphere.
Specific embodiment
The embodiment of the present invention is described below in detail, the embodiment is exemplary, it is intended to it is used to explain the present invention, and
It is not considered as limiting the invention.
The present invention is the original constant in 180 ° of front and back numerical value of worktable rotary using distance between reference sphere and part benchmark
Reason processes part feature.The present invention is suitble to the part of processing to have following feature：1. needing 180 ° of worktable rotary
Processing；2. the position precisions such as the concentricity for needing to guarantee, position degree are higher.
When processing, 0 ° of position, clamping tooling, part and reference sphere, benchmark are in horizontal jig boring machine workbench first
Ball uses high accuracy positioning reference sphere, beats table centering part datum axis, keeps it vertical with the X-axis of stage coordinates system,
The contour position with table plane using the centre coordinate of infrared probe measuring basis ball, and measures parts to be processed benchmark
Axis coordinate, record benchmark ball center and datum axis distance to be processed, processing work platform are in part feature when 0 ° of position
And benchmark；Then 180 ° of worktable rotary equally use in infrared probe measuring basis ball with table plane isometry position
The heart, on the basis of reference sphere centre coordinate, in addition the distance value X of precedence record, numerical programming program process feature to be processed,
For example there are concentricity, the feature that position degree etc. requires, such as hole with benchmark.
In daily machining, some parts for needing 180 ° of worktable rotary progress two sides processing are always encountered,
These parts are tighter for needing the geometric tolerances of two cast then machined parts to require.And traditional processing method：First is that part programs
Center is difficult or can not have position error mounted in worktable rotary center, programming center and table core, and part rotates 180 °
Afterwards, the part feature coordinate value for needing to process theoretically should be constant relative to part geometry benchmark, but because positioning misses
The presence of difference, difference will reappear on coordinate value after rotation, cause mismachining tolerance；Second is that horizontal jig boring is with processing
Number becomes more, can generate gap in turntable between worm and gear, and turntable rotates within the scope of 0 ° to 180 ° when programming, reversely
Gap can not be eliminated, if backlass is excessive or the part of processing is longer, lathe concentricity is possible to beyond tolerance model
It encloses, influences machine tool rotary precision, and then influence part processing precision.That is, because part positioning error and machine tool rotary
Trueness error can all influence part processing precision.
The present invention, which rotates 180 ° of processing machine parts'precise geometrical characteristics to horizontal jig boring machine, stronger reference, can be with
At part programming center not in the case where table spindle rotation center and the platen centre of gyration have turn error,
It is effective to improve machining accuracy, without considering machine tool rotary precision, without measuring and verifying the lathe centre of gyration, have wide
Application value.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (1)
1. a kind of method of 180 ° of processing precise parts of horizontal jig boring machine worktable rotary, it is characterised in that：Including following step
Suddenly：
Step 1：Horizontal jig boring machine workbench is set to be in 0 ° of position, clamping tooling, part and reference sphere beat table centering part base
Standard, so that datum axis is vertical with the X-axis of stage coordinates system；
Step 2：Reference sphere centre coordinate is being measured away from workbench equal-height position using lathe infrared probe, and red using lathe
Outer probe measures part datum axis coordinate；Record the distance between benchmark ball center and part datum axis X；
Step 3：Processing work platform is in part feature and benchmark when 0 ° of position；
Step 4：By 180 ° of horizontal jig boring machine worktable rotary, lathe infrared probe is reused away from workbench equal-height position
Measure reference sphere centre coordinate；The distance between the benchmark ball center obtained by step 2 and part datum axis X, establishment processing
Use numerical control program；
Step 5：Processing work platform is in part feature when 180 ° of positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611135803.3A CN106493399B (en) | 2016-12-12 | 2016-12-12 | A kind of method of 180 ° of processing precise parts of horizontal jig boring machine worktable rotary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611135803.3A CN106493399B (en) | 2016-12-12 | 2016-12-12 | A kind of method of 180 ° of processing precise parts of horizontal jig boring machine worktable rotary |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493399A CN106493399A (en) | 2017-03-15 |
| CN106493399B true CN106493399B (en) | 2018-11-16 |
Family
ID=58329792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611135803.3A Active CN106493399B (en) | 2016-12-12 | 2016-12-12 | A kind of method of 180 ° of processing precise parts of horizontal jig boring machine worktable rotary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493399B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975810A (en) * | 2017-04-17 | 2017-07-25 | 成都鸿源航空动力制造有限公司 | A kind of part multi-angle hole processing method based on spark erosion technique |
| CN108941649A (en) * | 2017-05-23 | 2018-12-07 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of aligning method for Turnover Boring |
| CN110851919B (en) * | 2018-07-26 | 2024-01-26 | 中国商用飞机有限责任公司 | Inclined hole machining method |
| CN109352372B (en) * | 2018-11-12 | 2020-11-13 | 北京星航机电装备有限公司 | Method for realizing rapid adjustment of part reference |
| CN109648368B (en) * | 2019-02-14 | 2021-02-26 | 成都飞机工业（集团）有限责任公司 | Workpiece coordinate system setting method for eliminating rotation error of numerical control machining workbench |
| CN110052881B (en) * | 2019-04-19 | 2021-01-26 | 成都飞机工业（集团）有限责任公司 | Multi-station conversion machining datum alignment method for complex parts |
| CN111331428B (en) * | 2020-03-18 | 2022-06-24 | 许昌烟草机械有限责任公司 | Zero coordinate conversion tool, device and method for machining center machine tool inclined plane clamp |
| CN113110293A (en) * | 2021-03-31 | 2021-07-13 | 成都飞机工业（集团）有限责任公司 | Compensation method for numerical control machining B-axis error probe |
| CN113118492B (en) * | 2021-04-11 | 2024-02-09 | 陕西柴油机重工有限公司 | Machining method for non-radial holes of wind power bearing seat |
| CN114260757A (en) * | 2021-10-29 | 2022-04-01 | 中国航发西安动力控制科技有限公司 | Zero point alignment tool and alignment method for horizontal machining center |
| CN114406803B (en) * | 2022-01-17 | 2023-11-21 | 中国第一汽车股份有限公司 | Zero point recovery and calibration device for machining center machine tool and application method of zero point recovery and calibration device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005300248A (en) * | 2004-04-08 | 2005-10-27 | Mitsutoyo Corp | Mounting table, surface property measuring instrument, and surface property measuring method |
| GB0525306D0 (en) * | 2005-12-13 | 2006-01-18 | Renishaw Plc | Method of machine tool calibration |
| CN103128521B (en) * | 2011-11-22 | 2015-02-18 | 成都飞机工业（集团）有限责任公司 | Method of ensuring part processing benchmark and special tooling ball |
| CN203409599U (en) * | 2013-07-17 | 2014-01-29 | 哈尔滨航天模夹具制造有限责任公司 | Four-axis turning table auxiliary machining device for numerically-controlled machine tool |
| CN103673976A (en) * | 2013-12-03 | 2014-03-26 | 上海卫星装备研究所 | Method and system for converting and unifying composite type precision measuring coordinate system |
| CN104132632A (en) * | 2014-07-31 | 2014-11-05 | 福益精密模塑（上海）有限公司 | Workpiece verifying device, workpiece verifying method and workpiece machining method |
| CN204546132U (en) * | 2015-04-30 | 2015-08-12 | 福臻（马鞍山）科技发展有限公司 | A kind of automobile die part by numerical control processing school benchmark device |
-
2016
- 2016-12-12 CN CN201611135803.3A patent/CN106493399B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106493399A (en) | 2017-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106493399B (en) | A kind of method of 180 ° of processing precise parts of horizontal jig boring machine worktable rotary | |
| CN104384586B (en) | The method of four-shaft numerically controlled milling machine tool processing integral wheel | |
| CN104460516B (en) | One kind is based on the axle Cutter Radius Compensation Method of postpositive disposal five | |
| CN105397549B (en) | The small change point methods of machine tooling hole face workpiece | |
| CN103433712B (en) | Arc plate processing method | |
| US9696713B2 (en) | Method for grinding machining of bevel gears in the single-indexing method | |
| CN108723414B (en) | Machining process for ensuring position tolerance of main hole system of precision box part of numerical control machine tool | |
| CN205165949U (en) | Boring machine of area tune alignment | |
| CN109648368B (en) | Workpiece coordinate system setting method for eliminating rotation error of numerical control machining workbench | |
| CN103157825B (en) | Method of assembly and precision calibration of numerical control four-axis ring die deep hole drill machine tool | |
| JP2007257606A (en) | Method for correcting tool alignment error | |
| CN109108695B (en) | Clamp for machining inclined surface holes of triaxial machining center | |
| CN104400337A (en) | Space cross shaft hole machining method | |
| CN104400475B (en) | A kind of positioning and clamping instrument and method | |
| CN112276571B (en) | Inclined hole machining method | |
| CN110238697A (en) | A kind of presetting cutter method of three-axis numerical control milling | |
| CN205085418U (en) | Take boring machine of boring bar protection | |
| CN112045443A (en) | Machining method for eccentric clamping workpiece of four-axis machine tool | |
| KR102061821B1 (en) | A finished test piece for the 5-axis machine tool | |
| CN208438132U (en) | A kind of inner hole outer circularity end face and flute profile composite grinding lathe | |
| CN105729244B (en) | The blind valve shaft hole coaxality measurement process in hydraulic turbine large valve body both ends | |
| CN210648885U (en) | Aeroengine wheel disk mortise linear cutting indexing fixture | |
| CN104439366B (en) | A kind of turbine high-pressure outer shell back oblique flange hole Boring machine processing method | |
| Lee et al. | Machining performance evaluation for B-type five-axis machine tool | |
| CN115365893B (en) | Measurement conversion method between tool setting modes of outer circle of inner hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |