CN206794824U - A kind of large-scale global shell opens porous processing device - Google Patents
A kind of large-scale global shell opens porous processing device Download PDFInfo
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- CN206794824U CN206794824U CN201720712470.XU CN201720712470U CN206794824U CN 206794824 U CN206794824 U CN 206794824U CN 201720712470 U CN201720712470 U CN 201720712470U CN 206794824 U CN206794824 U CN 206794824U
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- laser tracker
- global shell
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Abstract
The utility model belongs to perforate processing technique field, discloses a kind of large-scale global shell and opens porous processing device, including：Laser tracker group, target ball group, perforate process equipment and perforate control computer；The laser tracker group is arranged on large-scale global shell both sides to be processed, and the large-scale global shell to be processed is trapped among center, is connected with the laser tracker group by the target ball group；The perforate process equipment is arranged on outside the large-scale global shell to be processed；The perforate control computer is connected with the laser tracker group and the perforate process equipment respectively, obtains the three-dimensional data information of large-scale global shell to be processed and drives the perforate process equipment to perform tap operation.It is wide that the utility model provides a kind of specification limit that adapts to, the high opening in shell processing unit (plant) of precision.
Description
Technical field
Perforate processing technique field is the utility model is related to, more particularly to a kind of large-scale global shell opens porous processing device.
Background technology
Deadweight change is influenceed after by machining stress and removal material, and global shell, which holds porous processing, to cause global shell to deform
Larger, centre of sphere datum offset, processing difficulties.
In the prior art, global shell is opened porous processing and typically realized using existing a wide range of Five-axis NC Machining Center, this
The limitation of kind of method is too strong, can only in the range of machining tool diameter global shell, for beyond existing machine tooling model
The high accuracy enclosed opens porous global shell processing and lacks effective processing method.
Utility model content
The utility model provides a kind of large-scale global shell and opens porous processing device, and solution is directed to big specification ball in the prior art
Housing lacks the technical problem of high-precision manufacturing process.
In order to solve the above technical problems, the utility model, which provides a kind of large-scale global shell, opens porous processing device, including：
Laser tracker group, target ball group, perforate process equipment and perforate control computer；
The laser tracker group is arranged on large-scale global shell both sides to be processed, and the target ball group will be described to be processed large-scale
Global shell is trapped among center, is connected with the laser tracker group；
The perforate process equipment is arranged on outside the large-scale global shell to be processed；
The perforate control computer is connected with the laser tracker group and the perforate process equipment respectively, obtains
The three-dimensional data information of large-scale global shell to be processed simultaneously drives the perforate process equipment to perform tap operation.
Further, the laser tracker group includes：First laser tracker and second laser tracker；
The first laser tracker and the second laser tracker are oppositely arranged, and the target ball group is in both
Between；
The first laser tracker and the second laser tracker are connected with the perforate control computer.
Further, the target ball group includes：Four target balls；
Four target balls are symmetricly set between the first laser tracker and the second laser tracker.
Further, the processing unit (plant) also includes：Joint measurment arm；
The joint measurment arm is connected with the perforate control computer.
Further, the perforate process equipment includes：Six-shaft industrial robot and Combined movable support；
Six kinds of industrial robots are slidably disposed on the Combined movable support；
The six-shaft industrial robot is connected with the perforate control computer.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
The large-scale global shell provided in the embodiment of the present application opens porous processing device, by measuring large-scale global shell, establishes
Large-scale global shell three-dimensional data information based on three-dimensional coordinate system；Meanwhile obtain system of processing and sat in the three dimensions
Position in mark system.By perforate control computer, the theoretical model for comparing record converted products target component is big with measuring
Type global shell three-dimensional data information, determines machining coordinate；And tap operation is specifically performed by system of processing by described；That is, it is all
Measurement operation be all based on three-dimensional coordinate system and realize data representation, high-precision housing positioning can be realized so that add
Work precision is substantially improved；Meanwhile by being compared with the theoretical model for recording product objective machined parameters, obtain optimal processing and sit
Mark and allowance, further improve machining accuracy and reliability.The survey of three-dimensional data is re-started for each hole
It amount, can fully overcome global shell perforate to discharge stress, remove deadweight change after material, global shell opens ball caused by porous processing
The influence of housing distortion, centre of sphere datum offset, fully ensures that machining accuracy.
Further, being applied in combination by laser tracker and joint measurment arm, and both measurement data are intended
Close based on same three-dimensional coordinate system, realize the high accuracy acquisition of three-dimensional data, further improve the precision of processing.
Further, by six-shaft industrial robot and assembled moving support, with the use of realizing that process operation possesses
Good spatial adaptation ability, adapt to the processing needs of big specification global shell.
Brief description of the drawings
Fig. 1 is the measurement schematic layout pattern that large-scale global shell provided by the utility model opens porous processing method；
Fig. 2 is the layout processing schematic diagram that large-scale global shell provided by the utility model opens porous processing method.
Embodiment
The embodiment of the present application opens porous processing device by providing a kind of large-scale global shell, solves in the prior art for big
Specification global shell lacks the technical problem of high-precision working apparatus.
In order to solve the above technical problems, the general thought that the embodiment of the present application provides technical scheme is as follows：
By the measurement based on three-dimensional coordinate system, by large-scale global shell three-dimensional data；And by system of processing in institute
State in three-dimensional coordinate system and position；Greatly improve machining accuracy；Meanwhile by by the theoretical model that target is processed with it is large-scale
The three-dimensional data information of global shell compares, and filters out the machining coordinate based on three-dimensional coordinate system expression, performs process operation,
Machining accuracy and reliability are greatly improved, while have also been enlarged machinable specification limit.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
State technical scheme to be described in detail, it should be understood that the specific features in the utility model embodiment and embodiment are to this Shen
Please technical scheme detailed description, rather than the restriction to technical scheme, in the case where not conflicting, the application is real
Applying the technical characteristic in example and embodiment can be mutually combined.
Referring to Fig. 1 and Fig. 2, a kind of large-scale global shell opens porous processing device, including：Laser tracker group, target ball group, open
Hole machined equipment and perforate control computer.
The laser tracker group is arranged on large-scale global shell both sides to be processed, and the target ball group will be described to be processed large-scale
Global shell is trapped among center, is connected with the laser tracker group；Three-dimensional data for measuring large-scale global shell to be processed is believed
Breath.
The perforate process equipment is arranged on outside the large-scale global shell to be processed；Tap operation is processed for performing.
The perforate control computer is connected with the laser tracker group and the perforate process equipment respectively, obtains
The three-dimensional data information of large-scale global shell to be processed simultaneously drives the perforate process equipment to perform tap operation.Specifically, it is
By setting the parameter model of target product, it is mapped in the three-dimensional data information measured, determines the specific of perforate family
Coordinate, and drive perforate process equipment specifically to perform perforate.
Specifically, the laser tracker group includes：First laser tracker 2 and second laser tracker 3；Symmetrically
It is arranged on the both sides of large-scale global shell 1 to be processed.
The first laser tracker 2 and the second laser tracker 3 are oppositely arranged, the target ball group (2,3,4,
5) among both；Large-scale global shell 1 is trapped among centre by the target ball group (2,3,4,5), is typically to be uniformly arranged on surrounding.
The first laser tracker 2 and the second laser tracker 3 are connected with the perforate control computer.Open
Hole control computer, it can generally select digital control platform or such control computer.
Further, the processing unit (plant) also includes：Joint measurment arm 4；The joint measurment arm 4 controls with the perforate
Computer is connected.Three-dimensional measurement subsystem is provided, i.e., the three-dimensional data of large-scale global shell is obtained by another measuring apparatus, with
The three-dimensional data formerly measured mutually confirms correction, improving measurement accuracy.
Further, the perforate process equipment includes：Six-shaft industrial robot 9 and Combined movable support 10；
Six kinds of industrial robots are slidably disposed on the Combined movable support；To adapt to the need of various different sizes
Ask.The six-shaft industrial robot is connected with the perforate control computer.Obtain editing objective coordinate.
Lower mask body, illustrates its course of work.
By laser tracker group and target ball group, the three-dimensional coordinate system of the large-scale global shell is established, described in measurement
Large-scale global shell three-dimensional data；That is, large-scale global shell is subjected to three-dimensional data in three-dimensional coordinate system, typically with institute
The centre of sphere for stating large-scale global shell deploys for space coordinates origin.
Determine position coordinates of the system of processing in three-dimensional coordinate system system；That is, by system of processing described three
Positioned in dimension space coordinate system, establish the relative position relation based on unified coordinate system.
It is by perforate control computer, the processing Theory model of the large-scale global shell and the large-scale global shell is three-dimensional
Comparing, obtain the machining coordinate based on the three-dimensional coordinate system；That is, by the target product form of large-scale global shell,
Sieve is compared with the three-dimensional data information of the large-scale global shell measured in the theoretical data model for namely ending the form behind hole
Choosing instructs subsequent machining operations, realizes that high-precision perforate is instructed so as to obtain the specific coordinate information of perforate.
The mobile system of processing, based on machining coordinate perforate on the large-scale global shell；It is specific to perform perforate.
Repeat the above steps, process next hole；That is, in the overall task for opening multiple holes, a hole is often opened, all
The three-dimensional data information of the large-scale global shell of duplicate measurements, to overcome in hole clipping operating process, due to perforate stress, go to expect rear shell
Body deadweight change, global shell deformation, the influence of centre of sphere datum offset caused by global shell opens porous processing；Ensure machining accuracy.
Specifically, the three-dimensional coordinate system for establishing the large-scale global shell, the large-scale global shell three is measured
Dimension data includes：
By two laser trackers for being symmetricly set on the large-scale global shell both sides (2,3) and four target balls (5,
6th, 7,8), large-scale global shell 1 described in all standing simultaneously establishes three-dimensional coordinate system, obtains its first group of three-dimensional data information；I.e.
The three-dimensional data of large-scale global shell based on laser tracker.
Second group of three-dimensional data information of the large-scale global shell 1 is measured by joint measurment arm 4；It is based on joint measurment
The three-dimensional data of arm, specific feature can be directed to.
Second group of three-dimensional data information is based on into the three-dimensional coordinate system with first group of three-dimensional data to believe
Breath fitting.Data under two different pieces of information coordinate systems are fitted, make the data message under a coordinate system；Together
Shi Shixian is mutually authenticated and corrected, and lifts data precision.
Further, the target ball is fixed on the joint measurment arm 4 by the joint measurment arm 4 before measurement is performed
On, establish the coordinate transformation relation that the joint measurment arm 4 arrives the three-dimensional coordinate system.That is, two coordinate systems
Fit correlation, it then follows a set transformational relation；That is, target ball is followed the trail of by laser tracker, obtained on joint measurment arm
Coordinate realizes both fittings to the transformational relation for the three-dimensional coordinate system based on laser tracker formerly established.
Further, system of processing tap operation on the large-scale global shell includes successively：Roughing, half finishing
Work and finishing.
Specifically, the roughing is completed, before semifinishing is carried out, based on the three-dimensional coordinate system, two
The secondary measurement large-scale global shell, obtain secondary large-scale global shell three-dimensional data information and managed with the processing of the large-scale global shell
Secondary comparison is carried out by model, obtains semi-finished machining coordinate.
Further, the semifinishing is completed, before being finished, based on the three-dimensional coordinate system, three
The secondary measurement large-scale global shell, obtain large-scale global shell three-dimensional data information three times and managed with the processing of the large-scale global shell
Compared three times by model, obtain the machining coordinate of finishing.
That is, in perforate process, the three-dimensional data letter of large-scale global shell is often all surveyed before one procedure of processing of progress
Breath, fully ensures that the precision processed every time.
Further, the system of processing includes：Six-shaft industrial robot and assembled moving support.It is so that various
The process requirements of specification global shell.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
The large-scale global shell provided in the embodiment of the present application opens porous processing device, by measuring large-scale global shell, establishes
Large-scale global shell three-dimensional data information based on three-dimensional coordinate system；Meanwhile obtain system of processing and sat in the three dimensions
Position in mark system.By perforate control computer, the theoretical model for comparing record converted products target component is big with measuring
Type global shell three-dimensional data information, determines machining coordinate；And tap operation is specifically performed by system of processing by described；That is, it is all
Measurement operation be all based on three-dimensional coordinate system and realize data representation, high-precision housing positioning can be realized so that add
Work precision is substantially improved；Meanwhile by being compared with the theoretical model for recording product objective machined parameters, obtain optimal processing and sit
Mark and allowance, further improve machining accuracy and reliability.The survey of three-dimensional data is re-started for each hole
It amount, can fully overcome global shell perforate to discharge stress, remove deadweight change after material, global shell opens ball caused by porous processing
The influence of housing distortion, centre of sphere datum offset, fully ensures that machining accuracy.
Further, being applied in combination by laser tracker and joint measurment arm, and both measurement data are intended
Close based on same three-dimensional coordinate system, realize the high accuracy acquisition of three-dimensional data, further improve the precision of processing.
Further, by six-shaft industrial robot and assembled moving support, with the use of realizing that process operation possesses
Good spatial adaptation ability, adapt to the processing needs of big specification global shell.
It should be noted last that above embodiment is only illustrating the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to example, it will be understood by those within the art that, can be right
The technical solution of the utility model is modified or equivalent substitution, without departing from the spirit and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (5)
1. a kind of large-scale global shell opens porous processing device, it is characterised in that including：Laser tracker group, target ball group, perforate add
Construction equipment and perforate control computer；
The laser tracker group is arranged on large-scale global shell both sides to be processed, and the target ball group is by the large-scale spherical shell to be processed
Body is trapped among center, is connected with the laser tracker group；
The perforate process equipment is arranged on outside the large-scale global shell to be processed；
The perforate control computer is connected with the laser tracker group and the perforate process equipment respectively, obtains to be added
The three-dimensional data information of the large-scale global shell of work simultaneously drives the perforate process equipment to perform tap operation.
2. large-scale global shell as claimed in claim 1 opens porous processing device, it is characterised in that the laser tracker group bag
Include：First laser tracker and second laser tracker；
The first laser tracker and the second laser tracker are oppositely arranged, and the target ball group is among both；
The first laser tracker and the second laser tracker are connected with the perforate control computer.
3. large-scale global shell as claimed in claim 2 opens porous processing device, it is characterised in that the target ball group includes：Four
Individual target ball；
Four target balls are symmetricly set between the first laser tracker and the second laser tracker.
4. large-scale global shell as claimed in claim 3 opens porous processing device, it is characterised in that the processing unit (plant) also wraps
Include：Joint measurment arm；
The joint measurment arm is connected with the perforate control computer.
5. the large-scale global shell as described in any one of Claims 1 to 4 opens porous processing device, it is characterised in that the perforate
Process equipment includes：Six-shaft industrial robot and Combined movable support；
The six-shaft industrial robot is slidably disposed on the Combined movable support；
The six-shaft industrial robot is connected with the perforate control computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712470.XU CN206794824U (en) | 2017-06-19 | 2017-06-19 | A kind of large-scale global shell opens porous processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712470.XU CN206794824U (en) | 2017-06-19 | 2017-06-19 | A kind of large-scale global shell opens porous processing device |
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| Publication Number | Publication Date |
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| CN206794824U true CN206794824U (en) | 2017-12-26 |
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| CN201720712470.XU Active CN206794824U (en) | 2017-06-19 | 2017-06-19 | A kind of large-scale global shell opens porous processing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908376A (en) * | 2018-10-12 | 2018-11-30 | 哈尔滨工业大学 | A kind of processing of global shell component and assembly integrated apparatus |
| CN110871282A (en) * | 2019-12-24 | 2020-03-10 | 贵阳博亚机械制造有限公司 | Shell type circumferential rotation machining tool and process |
| CN114211200A (en) * | 2021-11-04 | 2022-03-22 | 宝武集团马钢轨交材料科技有限公司 | High-precision machining method for spoke plate holes of wheels |
-
2017
- 2017-06-19 CN CN201720712470.XU patent/CN206794824U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908376A (en) * | 2018-10-12 | 2018-11-30 | 哈尔滨工业大学 | A kind of processing of global shell component and assembly integrated apparatus |
| CN110871282A (en) * | 2019-12-24 | 2020-03-10 | 贵阳博亚机械制造有限公司 | Shell type circumferential rotation machining tool and process |
| CN114211200A (en) * | 2021-11-04 | 2022-03-22 | 宝武集团马钢轨交材料科技有限公司 | High-precision machining method for spoke plate holes of wheels |
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