CN104015096A - Tool setting method for complex class rotary body component laying forming - Google Patents
Tool setting method for complex class rotary body component laying forming Download PDFInfo
- Publication number
- CN104015096A CN104015096A CN201410245550.XA CN201410245550A CN104015096A CN 104015096 A CN104015096 A CN 104015096A CN 201410245550 A CN201410245550 A CN 201410245550A CN 104015096 A CN104015096 A CN 104015096A
- Authority
- CN
- China
- Prior art keywords
- point
- mold
- tool setting
- normal vector
- positioning probe
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
- B29C70/382—Automated fiber placement [AFP]
Abstract
The invention relates to a tool setting method for complex class rotary body component laying forming, and belongs to the technical field of automatic laying of composite materials. Firstly, any two points A and B are taken from a digital mold, coordinates and normal vectors of the points are recorded, and marking corresponding to the two points of the digital mold is performed in the mold manufacturing process; secondly, the mold is rotated, the point A is made to be equal to the axis of a main shaft of the mold in height, and the normal vector of the point A is calculated; the mold is rotated again, the normal vector of the point A is made to be horizontal, a positioning probe is pressed on the point A by moving translational motion shafts, and the detection distance a is recorded; the mold is rotated, the normal vector of the point B is made to be horizontal, and according to the coordinate relation, the translational motion shafts are made to move by the corresponding motion quantity delta x, delta y and delta z; finally, if the positioning probe perpendicularly points to the point B, and the detection distance between the positioning probe B and the point B is equal to a, a machine tool is moved to the track starting point from the point B, and tool setting is completed. Otherwise, the position of the mold is adjusted, and then the steps are repeated. A laser distance measuring probe of a numerically-controlled equipment laying head is directly used by the method for tool setting, no extra mold positioning devices are needed, and production cost is reduced.
Description
Technical field
The present invention relates to a kind of presetting cutter method of complex class revolving body member laying forming, belong to composite automatic placement technical field.
Background technology
Automatic placement technology, as the main flow manufacturing technology of high-performance composite materials complex component, has become the standard configuration manufacturing technology of large aerospace aerospace craft, is widely used in external large aircraft manufacturing company.In view of this technology is in the sensitiveness of the military industry fields such as Aero-Space and external blockade on new techniques, China's initial period in independent research still in this regard, only to launch correlative study work in a few scientific research institutions, main piddler product still only limits to small curve member, rarely has deep intervention for the manufacturing technology of complex component.
Automatic numerical control laying apparatus adopts and increases material processing mode, is different from the material reducing processing of traditional Numerical Control Device, and therefore, the presetting cutter method based on mould is most important to manufacturing the high-quality composite material laying member of high accuracy.At present, although a lot of to the presetting cutter method of mould in digital control processing, be difficult to find out a kind of mould presetting cutter method that is applicable to automatic placement equipment.Given this, this patent has proposed a kind of presetting cutter method that is applicable to complex class revolving body member laying forming.
At present, in NC Machining Process, the location of mould is generally adopted to contactless localization method, as to authorize publication number be the patent of invention of CN102091969B, by using lower millivolt step voltage as tool setting voltage, position during using cutter point of a knife and tool setting interplanar generation air breakdown is as tool setting point, and the voltage signal of two interpolars is now identified to judge whether successfully tool setting as tool setting signal after processing.The patent of invention that and for example application publication number is CN103737423A, drives the cutter that carries the xenogenesis electric charge edge of a knife to take charged object to work surface by lathe, and electric spark detection module detects simultaneously has electric spark to produce to reach the object of tool setting.
Above two kinds of presetting cutter methods all, by whether successful tool setting of extras inspections, have increased production cost, and have operated wayward.
Summary of the invention
A kind of simple and convenient efficiency that the present invention proposes is high, be applicable to complex class revolving body member laying forming presetting cutter method without what position by extras.
A presetting cutter method for complex class revolving body member laying forming, is characterized in that comprising following process:
Step 1, employing horizontal digital-control laying apparatus, this equipment has translation shaft X, Y, Z; Laser acquisition head is housed in placement head, and for measuring detection range, detection range refers to that placement head arrives the vertical range of die surface; Step 2, take up an official post and get 2 A in member digital-to-analogue, B, records its coordinate (x
a, y
a, z
a), (x
b, y
b, z
b), normal vector (n
xa, n
ya, n
za), (n
xb, n
yb, n
zb); Manufacture element mold 2 of corresponding digital-to-analogues and carry out mark, be also designated as A, B point; Step 3, element mold is positioned on die frame, rotates mould, make A point in the horizontal level contour with axis, calculate its normal vector (n
xa1, n
ya1, n
za1); Step 4, rotation mould, be horizontal A point normal vector, and mobile translation shaft makes positioning probe be pressed in A point, and writes down detection range registration a; Step 5, rotation mould, be horizontal B point normal vector, according to coordinate relation, makes each translation shaft move corresponding sports amount Δ x, Δ y and Δ z, and wherein the amount of exercise of translation shaft is tried to achieve according to geometrical relationship; Whether whether step 6, checking positioning probe vertically point to the detection range registration b that B point and positioning probe order to B equals a, if positioning probe out of plumb sensing B point or b are not equal to a, adjust die layout position and returns step 3; If positioning probe vertically points to B point and b equals a, make lathe run to track initial point from B point, complete tool setting.
The present invention directly uses the laser ranging probe in numerical control device placement head, utilizes data that laser ranging probe is surveyed to carry out tool setting, does not need extra die arrangement device to position, and has reduced production cost, and simple to operate, and efficiency is high.Solve well the problem that prior art need position by extras.
The presetting cutter method of described complex class revolving body member laying forming, is characterized in that: described element mold is disposable S type air intake duct mould.
The presetting cutter method of described complex free curved surface class A of geometric unitA laying forming, is characterized in that: described element mold is reusable S type air intake duct mould; Described element mold edge has projection, and this projection is not in laying apparatus stroke range; Described A point is positioned on this projection, and wherein lug surface is parallel with mould gyroaxis.
Brief description of the drawings
Fig. 1 is disposable S type air intake duct model;
Fig. 2 is reusable S type air intake duct model;
Number in the figure: A, B point position.
Detailed description of the invention
Detailed description of the invention one: in conjunction with Fig. 1, present embodiment is described, present embodiment is made up of two some A that demarcate on mould and mould and B.
(1) take up an official post and get 2 A in S type air intake duct digital-to-analogue, B, records its coordinate (x
a, y
a, z
a), (x
b, y
b, z
b) and normal vector (n
xa, n
ya, n
za), (n
xb, n
yb, n
zb), when mould is manufactured, corresponding 2 of digital-to-analogues are carried out mark.
(2) rotate mould, make A point in the horizontal level contour with axis, calculate its normal vector (n
xa1, n
ya1, n
za1);
(3) rotate mould, A point normal vector is horizontal, mobile translation shaft makes positioning probe be pressed in A point, and writes down detection range registration a;
(4) rotate mould, B point normal vector is horizontal, according to coordinate relation, make each translation shaft move corresponding sports amount Δ x, Δ y and Δ z;
(5) whether checking positioning probe vertically points to the detection range registration b that B point and positioning probe order to B and whether equals detection range registration a, if positioning probe out of plumb is pointed to B point or b is not equal to a, adjust die layout position and return step (2); If positioning probe vertically points to B point and b equals a, make lathe run to track initial point from B point, complete tool setting.
Detailed description of the invention two: in conjunction with Fig. 2, present embodiment is described, present embodiment is by two some A that demarcate on mould and mould, and B forms.First rotate mould, make A point and spindle axis contour, calculate A point normal vector.Again rotate mould, make A point normal vector level, mobile each translation shaft makes positioning probe be pressed in A point, and writes down detection range a.Rotate mould, make B point normal vector level, according to coordinate relation, make each translation shaft move corresponding sports amount Δ x, Δ y and Δ z.Finally, whether whether checking positioning probe vertically points to the detection range b that B point and positioning probe order to B equals detection range a, if positioning probe out of plumb sensing B point or b are not equal to a, adjust die layout position and repeats above-mentioned steps again; If positioning probe vertically points to B point and b equals a, make lathe run to track initial point from B point, complete tool setting.
Claims (3)
1. a presetting cutter method for complex class revolving body member laying forming, is characterized in that comprising following process:
Step 1, employing horizontal digital-control laying apparatus, this equipment has translation shaft X, Y, Z; Laser acquisition head is housed in placement head, and for measuring detection range, detection range refers to that placement head arrives the vertical range of die surface;
Step 2, take up an official post and get 2 A in member digital-to-analogue, B, records its coordinate (x
a, y
a, z
a), (x
b, y
b, z
b), normal vector (n
xa, n
ya, n
za), (n
xb, n
yb, n
zb); Manufacture element mold 2 of corresponding digital-to-analogues and carry out mark, be also designated as A, B point;
Step 3, element mold is positioned on die frame, rotates mould, make A point in the horizontal level contour with axis, calculate its normal vector (n
xa1, n
ya1, n
za1);
Step 4, rotation mould, be horizontal A point normal vector, and mobile translation shaft makes positioning probe be pressed in A point, and writes down detection range registration a;
Step 5, rotation mould, be horizontal B point normal vector, according to coordinate relation, makes each translation shaft move corresponding sports amount Δ x, Δ y and Δ z, and wherein the amount of exercise of translation shaft is tried to achieve according to geometrical relationship;
Whether whether step 6, checking positioning probe vertically point to the detection range registration b that B point and positioning probe order to B equals a, if positioning probe out of plumb sensing B point or b are not equal to a, adjust die layout position and returns step 3; ;
If positioning probe vertically points to B point and b equals a, make lathe run to track initial point from B point, complete tool setting.
2. the presetting cutter method of complex class revolving body member laying forming according to claim 1, is characterized in that: described element mold is disposable tool.
3. the presetting cutter method of complex class revolving body member laying forming according to claim 1, is characterized in that: described element mold is reusable mould; Described element mold edge has projection, and this projection is not in laying apparatus working range; Described A point is positioned on this projection, and wherein lug surface is parallel with mould gyroaxis.Direct location A point when tool setting, facilitates tool setting again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245550.XA CN104015096B (en) | 2014-06-04 | 2014-06-04 | The presetting cutter method of complex class revolving body member laying forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245550.XA CN104015096B (en) | 2014-06-04 | 2014-06-04 | The presetting cutter method of complex class revolving body member laying forming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104015096A true CN104015096A (en) | 2014-09-03 |
| CN104015096B CN104015096B (en) | 2016-08-24 |
Family
ID=51432250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410245550.XA Active CN104015096B (en) | 2014-06-04 | 2014-06-04 | The presetting cutter method of complex class revolving body member laying forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104015096B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273544A (en) * | 2015-06-05 | 2017-01-04 | 哈尔滨飞机工业集团有限责任公司 | A kind of localization method for composite profiled member |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190889A (en) * | 1977-08-26 | 1980-02-26 | Toyoda-Koki Kabushiki-Kaisha | Automatic centering controller for a machine tool |
| US5095787A (en) * | 1989-05-23 | 1992-03-17 | Serdi - Societe D'etudes De Realisation Et De Diffusion Industrielles | Machine for machining the cylinder head of a thermal engine |
| EP0700749A1 (en) * | 1994-09-02 | 1996-03-13 | de Man, Gerardus | Positioning machine for placing a connecting piece |
| CN1562539A (en) * | 2004-03-23 | 2005-01-12 | 重庆大学 | Method of laser alignment and alignment of cutting tool in heavy duty lathe |
| CN101480785A (en) * | 2008-12-16 | 2009-07-15 | 机械工业第三设计研究院 | Automatic tool setting device of grinding machine and tool setting method |
| CN102091969A (en) * | 2010-12-17 | 2011-06-15 | 北京理工大学 | Method for setting machine tool |
-
2014
- 2014-06-04 CN CN201410245550.XA patent/CN104015096B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190889A (en) * | 1977-08-26 | 1980-02-26 | Toyoda-Koki Kabushiki-Kaisha | Automatic centering controller for a machine tool |
| US5095787A (en) * | 1989-05-23 | 1992-03-17 | Serdi - Societe D'etudes De Realisation Et De Diffusion Industrielles | Machine for machining the cylinder head of a thermal engine |
| EP0700749A1 (en) * | 1994-09-02 | 1996-03-13 | de Man, Gerardus | Positioning machine for placing a connecting piece |
| CN1562539A (en) * | 2004-03-23 | 2005-01-12 | 重庆大学 | Method of laser alignment and alignment of cutting tool in heavy duty lathe |
| CN101480785A (en) * | 2008-12-16 | 2009-07-15 | 机械工业第三设计研究院 | Automatic tool setting device of grinding machine and tool setting method |
| CN102091969A (en) * | 2010-12-17 | 2011-06-15 | 北京理工大学 | Method for setting machine tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273544A (en) * | 2015-06-05 | 2017-01-04 | 哈尔滨飞机工业集团有限责任公司 | A kind of localization method for composite profiled member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104015096B (en) | 2016-08-24 |
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