CN107009184A - The digital-to-analogue localization method that a kind of part is repeatedly processed - Google Patents
The digital-to-analogue localization method that a kind of part is repeatedly processed Download PDFInfo
- Publication number
- CN107009184A CN107009184A CN201610059320.3A CN201610059320A CN107009184A CN 107009184 A CN107009184 A CN 107009184A CN 201610059320 A CN201610059320 A CN 201610059320A CN 107009184 A CN107009184 A CN 107009184A
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- CN
- China
- Prior art keywords
- digital
- analogue
- machining
- multiple clamping
- clamping
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- 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.)
- Pending
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Classifications
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
- B23Q3/186—Aligning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Numerical Control (AREA)
Abstract
The invention belongs to field of machining, and in particular to the digital-to-analogue localization method that a kind of part is repeatedly processed, the multiple processing for the big heavy workpiece that is particularly suitable for use in.Many digital products due to process is various or reprocesses etc. reason needs again clamping process, this is accomplished by determining that machining benchmark during multiple clamping is determined, and the multiple clamping machining benchmark that conventional method is determined can cause larger error, influence machining accuracy and product quality.Instant invention overcomes determining that machining benchmark is wasted time and energy during part multiple clamping, but also it cannot be guaranteed that the problem of its machining accuracy, the method provides for workpiece multiple clamping a kind of new can quick and precisely determine the process and thinking of machining benchmark.
Description
Technical field
The invention belongs to field of machining, and in particular to the digital-to-analogue localization method that a kind of part is repeatedly processed,
Be particularly suitable for use in the multiple processing of big heavy workpiece.
Technical background
Many digital products due to process is various or reprocesses etc. reason needs again clamping process, this is just needed
Determine that machining benchmark during multiple clamping is determined, and the multiple clamping machining benchmark that conventional method is determined can be made
Into larger error, influence machining accuracy and product quality.
The content of the invention
The purpose of the present invention is：Determine that machining benchmark is wasted time and energy when overcoming part multiple clamping, but also
It cannot be guaranteed that the problem of its machining accuracy, it is quickly accurate that the method provides a kind of new energy for workpiece multiple clamping
Determine the process and thinking of machining benchmark.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
The digital-to-analogue localization method that a kind of part is repeatedly processed, comprises the following steps：
Step 1, determine benchmark angle α
The random clamping of part is fixed on the work top of lathe before processing, two detection holes thereon are measured
Coordinate, straight line is determined by the center of the two detection holes, draws this straight line and lathe reference coordinate axle
Benchmark angle α；
Step 2, digital-to-analogue Coordinate Conversion
By adjusting the reference coordinate of digital-to-analogue in digital-to-analogue, make itself and the straight line that is determined by two detection hole centers
Angle is α, so as to ensure that digital-to-analogue is consistent with the coordinate of part.
The beneficial effects of the invention are as follows：Compared with existing processing method, after workpiece is placed on CNC milling machine,
It need not make any adjustments, use manpower and material resources sparingly, also can preferably ensure machining accuracy.It is large-scale for part
Workpiece exceeds device travel, and only needs the workpiece of partial operation, it is not necessary to change larger equipment, solves
Determined equipment component scarce capacity the problem of.
Brief description of the drawings
Fig. 1 is the part installation diagram of the present invention；
Fig. 2 is the digital-to-analogue positioning schematic diagram of the present invention.
1 it is platen face, 2 parts, 3 is detection hole
Embodiment
As shown in figure 1, arbitrarily clamping fixes workpiece on platen face 1, then surveyed by operator
Go out two coordinates of detection hole 3, then can determine that straight line by two centers of detection hole 3, pass through slope calculations
Or mapping can draw this line and machine coordinates axle angle α.As shown in Fig. 2 L1 is two in the digital-to-analogue of part 2
The line at detection hole center, L2 is, into the straight line of α angles, to assign L2 as a machining coordinate axle with L1
, so ensure that the uniformity of machining coordinate axle and machine coordinates axle.
Claims (1)
1. the digital-to-analogue localization method that a kind of part is repeatedly processed, it is characterised in that comprise the following steps：
Step 1, determine benchmark angle α
By part (2), arbitrarily clamping is fixed on the work top of lathe (1) before processing, measures thereon two
The coordinate of individual detection hole (3), determines straight line by the center of the two detection holes (3), show that this is straight
Line and the benchmark angle α of lathe reference coordinate axle；
Step 2, digital-to-analogue Coordinate Conversion
By adjusting the reference coordinate of digital-to-analogue in digital-to-analogue, make it with being determined by two detection hole (3) centers
Included angle of straight line is α, so as to ensure that digital-to-analogue is consistent with the coordinate of part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059320.3A CN107009184A (en) | 2016-01-28 | 2016-01-28 | The digital-to-analogue localization method that a kind of part is repeatedly processed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059320.3A CN107009184A (en) | 2016-01-28 | 2016-01-28 | The digital-to-analogue localization method that a kind of part is repeatedly processed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107009184A true CN107009184A (en) | 2017-08-04 |
Family
ID=59438646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610059320.3A Pending CN107009184A (en) | 2016-01-28 | 2016-01-28 | The digital-to-analogue localization method that a kind of part is repeatedly processed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107009184A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765638A (en) * | 2017-09-27 | 2018-03-06 | 广东鸿图南通压铸有限公司 | A kind of aluminum alloy combination formula hole position compensates processing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62152645A (en) * | 1985-12-25 | 1987-07-07 | Hitachi Seiki Co Ltd | Machine tool coordinate correction device |
| CN102231066A (en) * | 2011-03-01 | 2011-11-02 | 上海维宏电子科技有限公司 | Method for realizing processed coordinate transition in numerical control system |
| CN102266958A (en) * | 2011-07-07 | 2011-12-07 | 上海交通大学 | Flexible guide rail hole group machining method based on drilling equipment coordinate system determination |
| CN102608951A (en) * | 2011-01-25 | 2012-07-25 | 沈阳机床(集团)设计研究院有限公司上海分公司 | Five-axis linkage cutter shaft vector plane interpolation algorithm |
| CN103615998A (en) * | 2013-12-13 | 2014-03-05 | 西安工业大学 | Method for measuring and compensating workpiece clamping inclination and eccentric error in gear measuring center |
| CN104440384A (en) * | 2014-10-15 | 2015-03-25 | 中航飞机股份有限公司西安飞机分公司 | Method for building workpiece numerical control machining coordinate system |
-
2016
- 2016-01-28 CN CN201610059320.3A patent/CN107009184A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62152645A (en) * | 1985-12-25 | 1987-07-07 | Hitachi Seiki Co Ltd | Machine tool coordinate correction device |
| CN102608951A (en) * | 2011-01-25 | 2012-07-25 | 沈阳机床(集团)设计研究院有限公司上海分公司 | Five-axis linkage cutter shaft vector plane interpolation algorithm |
| CN102231066A (en) * | 2011-03-01 | 2011-11-02 | 上海维宏电子科技有限公司 | Method for realizing processed coordinate transition in numerical control system |
| CN102266958A (en) * | 2011-07-07 | 2011-12-07 | 上海交通大学 | Flexible guide rail hole group machining method based on drilling equipment coordinate system determination |
| CN103615998A (en) * | 2013-12-13 | 2014-03-05 | 西安工业大学 | Method for measuring and compensating workpiece clamping inclination and eccentric error in gear measuring center |
| CN104440384A (en) * | 2014-10-15 | 2015-03-25 | 中航飞机股份有限公司西安飞机分公司 | Method for building workpiece numerical control machining coordinate system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765638A (en) * | 2017-09-27 | 2018-03-06 | 广东鸿图南通压铸有限公司 | A kind of aluminum alloy combination formula hole position compensates processing method |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170804 |
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| WD01 | Invention patent application deemed withdrawn after publication |