CN102059657A - Hole machining device of large shell component - Google Patents
Hole machining device of large shell component Download PDFInfo
- Publication number
- CN102059657A CN102059657A CN 201010593139 CN201010593139A CN102059657A CN 102059657 A CN102059657 A CN 102059657A CN 201010593139 CN201010593139 CN 201010593139 CN 201010593139 A CN201010593139 A CN 201010593139A CN 102059657 A CN102059657 A CN 102059657A
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- cutting head
- back shaft
- rotary disk
- housing component
- processing device
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Abstract
The invention discloses a hole machining device of a large shell component, which is characterized in that accurate positioning is carried out on a hole on the large shell component. The hole machining device comprises a cutting head and a support mechanism; the cutting head is connected with a rotating mechanical arm which can drive the cutting head to rotate and ensure the axis of the cutting head to be parallel to the bus of a machined hole; a feeding mechanism which can drive the cutting head to feed is arranged between the rotating mechanical arm and the support mechanism; the rotating mechanical arm is provided with a receiver; the inner chamber of the shell component is provided with a laser measuring device which can track the position of the receiver; and the laser measuring device is connected with a control system which can control the rotating position of the rotating mechanical arm. The hole machining device can be used to amend and compensate the position of the rotating mechanical arm, thereby eliminating and reducing the position error of the rotating mechanical arm, accurately determining the processing position, and meeting the processing requirements of high accuracy. The hole machining device is particularly suitable for promotion and application in processing the larger shell products.
Description
Technical field
The present invention relates to a kind of hole processing device, especially relate to a kind of hole processing device of large-scale housing component.
Background technology
At present, on the housing of large-scale housing component, during machining hole,, can not put it on the Digit Control Machine Tool and process, therefore, can only carry out scene in the place of placing large-scale housing component and process because it is bulky.As in the processing of large-scale global shell, cylindrical shell, conical shell or other special-shaped housing, need work in-process that each machining hole on the housing is accurately located, guarantee size, the position of each machining hole and the position consistency that designs in advance, and existing any process equipment all can not effectively guarantee location accuracy, thereby also just can't guarantee the location accuracy after the hole processes.
Summary of the invention
Technical problem to be solved by this invention provides a kind of hole processing device of the large-scale housing component that can accurately locate the hole on large-scale housing component.
The technical solution adopted for the present invention to solve the technical problems is: the hole processing device of large-scale housing component, comprise cutting head and supporting mechanism, on cutting head, be connected with and drive the axis and the parallel rotating machine arm of processed hole bus that cutting head rotates and guarantees cutting head, be provided with between rotating machine arm and the supporting mechanism and drive the feeding structure that cutting head is done feed motion, rotating machine arm is provided with receiving system, be provided with the laser measuring device for measuring of following the trail of the receiving system position in the housing component inner chamber, laser measuring device for measuring is connected with the control system of control rotating machine arm position of rotation.
Further be that described supporting mechanism comprises back shaft and be arranged on rotary disk on the back shaft that feeding structure is arranged on the rotary disk.
Further be that laser measuring device for measuring is arranged on the rotary disk.
Further be, described rotary disk is arranged on the side of back shaft, and the axis normal of back shaft is in the axis of rotary disk; Be provided with the back shaft rotary disk that drives the back shaft rotation in the back shaft bottom.
Further be that described feeding structure adopts telescopic feeding manipulator.
Further be, the axis of described rotary disk and the dead in line of back shaft, rotary disk along the axial sliding fit of back shaft on back shaft.
Further be that described feeding structure is that the numerical control that is slidingly fitted on the rotary disk moves horizontally arm.
Further be that described cutting head adopts the water cutter to make.
The invention has the beneficial effects as follows: by receiving system and the laser measuring device for measuring that is provided with, before processing, supporting mechanism is presented in the large-scale housing component, the theoretical digital-to-analogue of processed large-scale housing component is imported in the measurement device software, after using measuring system to set up coordinate system, measure the physical location of rotating machine arm, and calculate the difference (theoretical position should be the rotation of rotating machine arm and the dead in line that designs the hole in advance) of physical location and theoretical position, this value is fed back to control system to be revised the rotating machinery hand position, compensation, make the rotation of rotating machine arm and the dead in line that designs the hole in advance, process again, thereby eliminate the position error that reduces rotating machine arm, accurately determine Working position, reach high-precision processing request, be particluarly suitable for applying in the processing of large-scale housing series products.
Description of drawings
The structural representation of the wherein a kind of preferred implementation when Fig. 1 processes spheroid for the present invention;
The structural representation of the another kind of preferred implementation when Fig. 2 processes spheroid for the present invention;
Fig. 3 processes the structural representation of cartridge type body for the present invention;
Fig. 4 is a perspective view of the present invention.
Be labeled as among the figure: rotating machine arm 1, feeding manipulator 2, cutting head 3, back shaft 4, rotary disk 5, receiving system 6, laser measuring device for measuring 7, numerical control move horizontally arm 8, back shaft rotary disk 9.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
As shown in Figures 1 to 4, the hole processing device of large-scale housing component of the present invention, comprise cutting head 3 and supporting mechanism, on cutting head 3, be connected with and drive the axis rotating machine arm 1 parallel that cutting head 3 rotates and guarantees cutting head 3 with processed hole bus, be provided with between rotating machine arm 1 and the supporting mechanism and drive the feeding structure that cutting head 3 is done feed motion, rotating machine arm 1 is provided with receiving system 6, be provided with the laser measuring device for measuring 7 of following the trail of receiving system 6 positions in the housing component inner chamber, laser measuring device for measuring 7 is connected with the control system of control rotating machine arm 1 position of rotation.Before the processing, supporting mechanism is presented in the large-scale housing component, the theoretical digital-to-analogue of processed large-scale housing component is imported in the measurement device software, after using measuring system to set up coordinate system, measure the physical location of rotating machine arm 1, and calculate the difference (theoretical position should be the rotation of rotating machine arm 1 and the dead in line that designs the hole in advance) of physical location and theoretical position, this value is fed back to control system to be revised rotating machine arm 1 position, compensation, make the rotation of rotating machine arm 1 and the dead in line that designs the hole in advance, process again, thereby eliminate the position error that reduces rotating machine arm 1, accurately determine Working position, reach high-precision processing request.After having good positioning, rotating machine arm 1 drives cutting head 3 rotations, and simultaneously, feeding structure drives cutting head 3 and advances and realize machining to the hole.
In the above-described embodiment, supporting mechanism can adopt the support frame structure that fixedly installs, but can only carry out the processing in hole in relatively-stationary position this moment in large-scale housing component.As preferred implementation, described supporting mechanism comprises back shaft 4 and is arranged on rotary disk 5 on the back shaft 4 that feeding structure is arranged on the rotary disk 5.Then, can drive feeding structure, rotating machine arm 1 and cutting head 3 and rotate, thereby can enlarge the machining scope of cutting head 3 in large-scale housing component by rotating rotary disk 5.
In the above embodiment, laser measuring device for measuring 7 can be arranged on the optional position in the large-scale housing component, as long as can effectively follow the trail of the position of receiving system 6.As optimal way, laser measuring device for measuring 7 is arranged on the rotary disk 5, can rotate with rotary disk 5 in rotary disk 5 rotation processes, thereby can reach receiving system 6 is better followed the trail of effect.
As wherein a kind of optimal way that revolution is provided with, described rotary disk 5 is arranged on the side of back shaft 4, and the axis normal of back shaft 4 is in the axis of rotary disk 5; Be provided with the back shaft rotary disk 9 that drives back shaft 4 rotations in back shaft 4 bottoms.This version is fit to the hole processing of global shell, and as shown in Figure 1, rotary disk 5 can be made circular motion in vertical plane, thereby realizes the machining in hole on 3 pairs of global shell longitudes of cutting head.And the back shaft rotary disk 9 by being provided with makes back shaft 4 can make the circular motion on the horizontal plane, thereby realizes the machining in hole on 3 pairs of global shell latitudes of cutting head.In this mode, the feeding structure that driving cutting head 3 is done feed motion can adopt realizations such as pinion and rack, as optimal way, described feeding structure adopts telescopic feeding manipulator 2, promptly realizes the feeding and the rollback of cutting head 3 by the stretching motion of feeding manipulator 2.
As the another kind of optimal way that revolution is provided with, the dead in line of the axis of described rotary disk 5 and back shaft 4, rotary disk 5 along the axial sliding fit of back shaft 4 on back shaft 4.This version is fit to the hole processing of large-scale global shell, cylindrical shell, conical shell and special-shaped cylinder shell, as shown in Figure 2 with shown in Figure 3, by the rotation of rotary disk 5, can realize that cutting head 3 carries out machining to the hole around it in this housing.And, can realize that cutting head 3 hole to the housing upper-lower position in this barrel-type casing carries out machining by rotary disk 5 moving axially on back shaft 4.In this mode, the feeding structure that driving cutting head 3 is done feed motion can adopt realizations such as pinion and rack equally, as optimal way, described feeding structure is that the numerical control that is slidingly fitted on the rotary disk 5 moves horizontally arm 8, moves horizontally feeding and the rollback motion that arm 8 can be realized cutting head 3 by moving this numerical control.
In the above embodiment, cutting head 3 can adopt electric main shaft milling head or other cutting head to carry out machining, and as optimal way, described cutting head 3 adopts the water cutter to make.The water cutter has very high cutting processing precision to the work piece of the following thickness of 200mm, thereby can effectively guarantee the processing cutting precision of large-scale housing component endoporus.
Claims (8)
1. the hole processing device of large-scale housing component, it is characterized in that: comprise cutting head (3) and supporting mechanism, on cutting head (3), be connected with and drive the axis rotating machine arm (1) parallel that cutting head (3) rotates and guarantees cutting head (3) with processed hole bus, be provided with between rotating machine arm (1) and the supporting mechanism and drive the feeding structure that cutting head (3) is done feed motion, rotating machine arm (1) is provided with receiving system (6), be provided with the laser measuring device for measuring (7) of following the trail of receiving system (6) position in the housing component inner chamber, laser measuring device for measuring (7) is connected with the control system of control rotating machine arm (1) position of rotation.
2. the hole processing device of large-scale housing component as claimed in claim 1 is characterized in that: described supporting mechanism comprises back shaft (4) and is arranged on rotary disk (5) on the back shaft (4) that feeding structure is arranged on the rotary disk (5).
3. the hole processing device of large-scale housing component as claimed in claim 2, it is characterized in that: laser measuring device for measuring (7) is arranged on the rotary disk (5).
4. the hole processing device of large-scale housing component as claimed in claim 3, it is characterized in that: described rotary disk (5) is arranged on the side of back shaft (4), and the axis normal of back shaft (4) is in the axis of rotary disk (5); Be provided with the back shaft rotary disk (9) that drives back shaft (4) rotation in back shaft (4) bottom.
5. the hole processing device of large-scale housing component as claimed in claim 4, it is characterized in that: described feeding structure adopts telescopic feeding manipulator (2).
6. the hole processing device of large-scale housing component as claimed in claim 3 is characterized in that: the dead in line of the axis of described rotary disk (5) and back shaft (4), rotary disk (5) along the axial sliding fit of back shaft (4) on back shaft (4).
7. the hole processing device of large-scale housing component as claimed in claim 6 is characterized in that: described feeding structure moves horizontally arm (8) for the numerical control that is slidingly fitted on the rotary disk (5).
8. according to the hole processing device of any described large-scale housing component of claim in the claim 1 to 7, it is characterized in that: described cutting head (3) adopts the water cutter to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010593139 CN102059657A (en) | 2010-12-17 | 2010-12-17 | Hole machining device of large shell component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010593139 CN102059657A (en) | 2010-12-17 | 2010-12-17 | Hole machining device of large shell component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102059657A true CN102059657A (en) | 2011-05-18 |
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ID=43995258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010593139 Pending CN102059657A (en) | 2010-12-17 | 2010-12-17 | Hole machining device of large shell component |
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| Country | Link |
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| CN (1) | CN102059657A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141317A (en) * | 2015-04-08 | 2016-11-23 | 上海工业锅炉有限公司 | A kind of drum boring device and application thereof |
| CN106383496A (en) * | 2016-10-10 | 2017-02-08 | 中国科学院上海光学精密机械研究所 | Processing method for flange hole on large-diameter spherical shell |
| CN107138762A (en) * | 2017-06-19 | 2017-09-08 | 湖北三江航天红阳机电有限公司 | A kind of large-scale global shell opens porous processing method and system |
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2566635A1 (en) * | 1984-06-29 | 1986-01-03 | Huber Auguste | Device for automatic transfer of a shoe between machines |
| CN85109415A (en) * | 1984-12-28 | 1986-07-23 | 库卡焊接设备及机器人股份公司 | The industrial robot of various uses |
| JPH0248186A (en) * | 1988-08-11 | 1990-02-16 | Fanuc Ltd | Horizontal joint type robot |
| US5655412A (en) * | 1994-10-24 | 1997-08-12 | Luik; Ilmar | Machine tool free of jerks and vibrations caused by the newtonian reaction forces |
| WO1999051389A1 (en) * | 1998-03-24 | 1999-10-14 | Thordab Ab | Working machine |
| CN1980775A (en) * | 2004-05-04 | 2007-06-13 | 库卡罗伯特有限公司 | Robot-controlled optical measurement array, and method and auxiliary mechanism for calibrating said measurement array |
| CN201020556Y (en) * | 2007-04-03 | 2008-02-13 | 中国长江动力公司(集团) | Long barrel case processing apparatus |
| CN201900510U (en) * | 2010-12-17 | 2011-07-20 | 二重集团（德阳）重型装备股份有限公司 | Hole machining device for large-sized casing piece |
-
2010
- 2010-12-17 CN CN 201010593139 patent/CN102059657A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566635A1 (en) * | 1984-06-29 | 1986-01-03 | Huber Auguste | Device for automatic transfer of a shoe between machines |
| CN85109415A (en) * | 1984-12-28 | 1986-07-23 | 库卡焊接设备及机器人股份公司 | The industrial robot of various uses |
| JPH0248186A (en) * | 1988-08-11 | 1990-02-16 | Fanuc Ltd | Horizontal joint type robot |
| US5655412A (en) * | 1994-10-24 | 1997-08-12 | Luik; Ilmar | Machine tool free of jerks and vibrations caused by the newtonian reaction forces |
| WO1999051389A1 (en) * | 1998-03-24 | 1999-10-14 | Thordab Ab | Working machine |
| CN1980775A (en) * | 2004-05-04 | 2007-06-13 | 库卡罗伯特有限公司 | Robot-controlled optical measurement array, and method and auxiliary mechanism for calibrating said measurement array |
| CN201020556Y (en) * | 2007-04-03 | 2008-02-13 | 中国长江动力公司(集团) | Long barrel case processing apparatus |
| CN201900510U (en) * | 2010-12-17 | 2011-07-20 | 二重集团（德阳）重型装备股份有限公司 | Hole machining device for large-sized casing piece |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141317A (en) * | 2015-04-08 | 2016-11-23 | 上海工业锅炉有限公司 | A kind of drum boring device and application thereof |
| CN106383496A (en) * | 2016-10-10 | 2017-02-08 | 中国科学院上海光学精密机械研究所 | Processing method for flange hole on large-diameter spherical shell |
| CN107138762A (en) * | 2017-06-19 | 2017-09-08 | 湖北三江航天红阳机电有限公司 | A kind of large-scale global shell opens porous processing method and system |
| CN107138762B (en) * | 2017-06-19 | 2023-08-15 | 湖北三江航天红阳机电有限公司 | Processing method and system for opening multiple holes in large ball shell |
| 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 |
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Application publication date: 20110518 |