CN202656010U - Contactless two-way on-line sighting and positioning system for five-axis machining center - Google Patents

Contactless two-way on-line sighting and positioning system for five-axis machining center Download PDF

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Publication number
CN202656010U
CN202656010U CN 201220252593 CN201220252593U CN202656010U CN 202656010 U CN202656010 U CN 202656010U CN 201220252593 CN201220252593 CN 201220252593 CN 201220252593 U CN201220252593 U CN 201220252593U CN 202656010 U CN202656010 U CN 202656010U
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CN
China
Prior art keywords
platform
aiming
camera lens
fixed
online
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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.)
Expired - Fee Related
Application number
CN 201220252593
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Chinese (zh)
Inventor
张海军
黄燕华
蒋柏斌
袁光辉
宋成伟
李国�
朱磊
谢军
陶洋
刘峰
童维超
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Laser Fusion Research Center China Academy of Engineering Physics
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Laser Fusion Research Center China Academy of Engineering Physics
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Priority to CN 201220252593 priority Critical patent/CN202656010U/en
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Publication of CN202656010U publication Critical patent/CN202656010U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides a contactless two-way on-line sighting and positioning system for a five-axis machining center. In the on-line sighting and positioning system, an X-direction on-line aiming and positioning module comprises a high-resolution charge coupled device (CCD) camera and a small-size optical sighting lens which are used for X-direction sighting and positioning for cutters and workpieces; a Y-direction on-line sighting and positioning module comprises a high-resolution CCD camera and a long-focus optical sighting lens which are used for Y-direction sighting for the cutters and Y-direction positioning for the workpieces; and an image acquisition and display module is connected with the X-direction on-line aiming and positioning module and the Y-direction on-line aiming and positioning module through USB2.0 data lines, processes the acquired images, and displays the images on a screen. The on-line sighting and positioning system is high in positioning accuracy, convenient to operate, high in reliability, and provided with good application prospects in the machining field of small mechanical parts.

Description

A kind of five axle machining centers are with contactless two-way online aiming and navigation system
Technical field
The utility model belongs to the machine tool component technical field, is specifically related to a kind of five axle machining centers with contactless two-way online aiming and navigation system.
Background technology
In mechanical part processing, the accurate location of workpiece in lathe is the prerequisite that realizes five-axle linkage processing, usually adopts contact type probe the location of workpiece is surveyed and to be located.But when the processing micro parts, contact type probe can't be realized the location of workpiece is accurately described.This is that probe can't accurately touch part because the poor structure rigidity of one side micro parts easily makes part deform when using contact type probe to measure, and the characteristic size of micro parts is little on the other hand.Therefore, need to realize with non-contact type positioning device the accurate location of workpiece.Although the contactless online aiming on the single direction and navigation system can solve the orientation problem of the simple structure micro parts such as cylinder, rectangle, the workpiece of accurate location still can't realize to(for) the micro parts of labyrinth.
Summary of the invention
In order to solve in the prior art the accurate orientation problem to the labyrinth micro parts, the utility model provides a kind of five axle machining centers with contactless two-way online aiming and navigation system.
Five axle machining centers of the present utility model contain the aiming of X-direction line and locating module II, the online aiming of Y-direction and locating module I and IMAQ display module with contactless two-way online aiming and navigation system; The online aiming of X-direction is arranged on lathe inside with the locating module II, is used for the X-direction aiming location of cutter and the workpiece of realization five degree of freedom position adjustments and different size size; The online aiming of Y-direction is arranged on the lathe outside with the locating module I, is used for realizing that six-degree of freedom position is regulated and the Y-direction location of the Y-direction aiming of cutter and workpiece; The IMAQ display module aims at online with locating module II, Y-direction by the online aiming of USB2.0 data wire and X-direction and is connected with the locating module I, and after the image that collects processed, shows at computer screen.
The online aiming of X-direction in the utility model comprises with the locating module II: camera lens I, CCD I, support bar, platform I, screw rod I, platform II, screw rod II, screw and base plate; Base plate is fixed by screws on the lathe A axle, the platform II is fixed by screws on the base plate, the platform I uses screw to be installed on the platform II, support bar vertically is installed on the platform I by hickey, the CCD I is fixed on the support bar by screw thread, camera lens I and CCD I adopt the standard thread connecting interface to link, and the view data of CCD I collection sends the IMAQ display module to by the usb data line of standard.
Support bar in the utility model can rotate around self rotating shaft, and can lock in any angular position, is used for realizing the adjustment of camera lens I Difference angles.
The online aiming of X-direction in the utility model and locating module II, by use different screwed holes on the plate top surface can be on diverse location the fixed platform II, thereby realize the homing position coarse adjustment of camera lens I, by the respectively homing position accurate adjustment of rotary screw II, screw rod I realization camera lens I; Realize that by the height of adjusting support bar the z of camera lens I adjusts to the position.
The online aiming of Y-direction in the utility model comprises with the locating module I: screw rod III, platform III, support, rotating shaft, screw rod IV, platform IV, platform V, CCD II and camera lens II; Support is A-frame, be installed on the vibrating isolation foundation of lathe outside, rotating shaft is fixed on the support, the platform IV is fixed on the rotating shaft, be used for supporting the fixed platform V, the platform III is fixed on the platform V, and the camera lens II is fixed on the platform III, and link by standard thread interface and CCD II, the image that the CCD II collects sends the IMAQ display module to by the usb data line of standard.
Rotating shaft in the utility model is fixed on the support, can rotate around self gyroaxis, and can realize the luffing angle adjustment, thereby realize three angle frees degree of camera lens II are adjusted.
Y-direction in the utility model is aiming and locating module I online, adjusts the platform V and realizes the position coarse adjustment of camera lens II on the x direction in the fixed position on the platform IV, by the intense adjustment of screw rod III realization to the position of camera lens II on the x direction; Realize the position coarse adjustment of camera lens II on the y direction in the fixed position on the platform IV by adjusting the platform V, by the intense adjustment of screw rod IV realization to the position of camera lens II on the y direction.
Five axle machining centers of the present utility model are with contactless two-way online aiming and navigation system, the position positioning principle of its micro parts is: by optical aiming lens micro parts is carried out the optical amplifier imaging, by high resolution CCD camera view data is gathered, and transfer data to the IMAQ display module by data wire, can carry out data to the image that gathers by the IMAQ display module processes, calculate micro parts in the edge contour position of X-direction, thereby the location, position of realizing micro parts.
The utility model adopts high resolution CCD camera and optical aiming lens, carries out the aiming location of multiple degrees of freedom position adjustments and different size cutter and workpiece.The utility model positioning accuracy is high, and is simple in structure, easy to operate, and good reliability has preferably application prospect in milli machine part manufacture field.
Description of drawings
Fig. 1 is five axle machining centers of the present utility model with the application layout figure of contactless two-way online aiming and navigation system.
Fig. 2 is five axle machining centers of the present utility model with the structural representation of contactless two-way online aiming and navigation system.
In figure, 1. online the aiming with locating module I 3.A axle 4. main shaft 5. cutter 6. X-directions are online of workpiece 2. Y-directions aimed at and locating module II 7. workbench 8. camera lens I 9.CCD I 10. support bar 11. platform I 12. screw rod I 13. platform II 14. screw rod II 15. screw 16. base plate 17. screw rod III 18. platform III 19. support 20. rotating shaft 21. screw rod IV 22. platform IV 23. platform V 24.CCD II 25. camera lens II.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Embodiment 1
Fig. 1 is five axle machining centers of the present utility model with the application layout figure of contactless two-way online aiming and navigation system, and Fig. 2 is five axle machining centers of the present utility model with the structural representation of contactless two-way online aiming and navigation system.
In Fig. 1, Fig. 2, five axle machining centers of the present utility model contain the online aiming of Y-direction and locating module I 2, the online aiming of X-direction and locating module II 6 and IMAQ display module with contactless two-way online aiming and navigation system.The online aiming of Y-direction be the online aiming of Y-direction and locating module with locating module I 2, is installed in the lathe outside, can realize the five degree of freedom position adjustments, is used for being installed in the Y-direction that main shaft 4 fixes a cutting tool 5 Y-direction aiming and be installed in workpiece 1 on the workbench 7 and locates.X-direction online aiming is the online aiming of X-direction and locating module with locating module II 6, is installed in lathe inside, can realize the six-degree of freedom position adjusting, is used for the X-direction aiming location of cutter 5 and the workpiece 1 of different size size.The IMAQ display module is communicated by letter with locating module II 6 with the online aiming of locating module I 2 and X-direction by the online aiming of USB2.0 Data Transport Protocol and Y-direction, and the image that collects is processed, and is shown on the screen.
The online aiming of described Y-direction comprises with locating module I 2: screw rod III 17, platform III 18, support 19, rotating shaft 20, screw rod IV 21, platform IV 22, platform V 23, CCD II 24 and camera lens 25 II.Support 19 is A-frame, is installed on the vibrating isolation foundation of lathe outside, is used for supporting and the online aiming of fixing whole Y-direction and locating module I 2.Rotating shaft 20 is fixed on support 19, can rotate around self gyroaxis, and can realize the luffing angle adjustment, thereby realize three angle frees degree of camera lens II 25 are adjusted, and satisfies aiming and the location of different azimuth.Platform IV 22 is fixed on the rotating shaft 20, is used for supporting fixed platform V 23.Platform V 23 is the online aiming of Y-direction with the x of module I 2 to adjusting platform, realize the position coarse adjustment of camera lens II 25 on the x direction in the fixed position on the platform IV 22 by adjusting platform V 23, by the intense adjustment of screw rod III 17 realizations to the position of camera lens II 25 on the x direction.Platform III 18 is the online aiming of Y-direction with the y of locating module I 2 to adjusting platform, be fixed on the platform V 23, realize the position coarse adjustment of camera lens II 25 on the y direction in the fixed position on the platform IV 22 by adjusting platform V 23, by the intense adjustment of screw rod IV 21 realizations to the position of camera lens II 25 on the y direction.Camera lens 25 II are fixed on the platform III 18, and link by standard thread interface and CCD II 24, and the image that CCD II 24 collects sends the IMAQ display module to by the usb data line of standard, thereby realize the online aiming of Y-direction and positioning function.
The online aiming of described X-direction comprises with locating module II 6: camera lens I 8, CCD I 9, support bar 10, platform I 11, screw rod I 12, platform II 13, screw rod II 14, screw 15 and base plate 16.Base plate 16 is the U-shaped structure, at the uniform fixing screwed hole of using of its top planes, is used for fixed platform II 13.Two sides in base plate 16 U-shaped structures arrange respectively screwed hole, by trip bolt 15 base plate 16 are fixed on the A axle 3 of lathe.Platform I 11 is installed on the platform II 13, support bar 10 vertically is installed on the platform I 11, CCD I 9 is fixed on the support bar 10 by screw thread, camera lens I 8 adopts the standard thread connecting interface to link with CCD I 9, the view data that CCD I 9 gathers sends the IMAQ display module to by the usb data line of standard, thereby realizes the online aiming of X-direction and positioning function.Support bar 10 can rotate around self rotating shaft, and can lock in any angular position, realizes the adjustment of camera lens I 8 Difference angles.By use different screwed holes on base plate 16 end faces can be on diverse location fixed platform II 13, thereby realize the homing position coarse adjustment of camera lens I 8, realize the homing position accurate adjustment of camera lens I 8 by respectively rotary screw II 14, screw rod I 12.Realize that by the height of adjusting support bar 10 z of camera lens I 8 adjusts to the position.
What the camera lens I 8 in the present embodiment adopted is the QM1 long-focus optical lens of U.S. Questart company, camera lens II 25 adopts is the MT-C16 optical lens of Japanese Hirox company, and CCD I 9 and CCD II 24 are the INFINITY1-3 high resolution CCD for the model that Canadian INFINITY company produces.

Claims (7)

1. an axle machining center is with contactless two-way online aiming and navigation system, and it is characterized in that: described navigation system contains the aiming of X-direction line and locating module II (6), the online aiming of Y-direction and locating module I (2) and IMAQ display module; The online aiming of X-direction is arranged on lathe inside with locating module II (6), is used for the X-direction aiming location of cutter and the workpiece of realization five degree of freedom position adjustments and different size size; The online aiming of Y-direction is arranged on the lathe outside with locating module I (2), is used for realizing that six-degree of freedom position is regulated and the Y-direction location of the Y-direction aiming of cutter and workpiece; The IMAQ display module aims at online with locating module II (6), Y-direction by the online aiming of USB2.0 data wire and X-direction and is connected with locating module I (2), and after the image that collects processed, is presented on the computer screen.
2. five axle machining centers according to claim 1 is characterized in that with contactless two-way online aiming and navigation system: the online aiming of described X-direction comprises camera lens I (8), CCD I (9), support bar (10), platform I (11), screw rod I (12), platform II (13), screw rod II (14), screw (15) and base plate (16) with locating module II (6); Base plate (16) is fixed by screws on the lathe A axle (3), platform II (13) is fixed by screws on the base plate (16), platform I (11) is installed on the platform II (13) by screw, support bar (10) vertically is installed on the platform I (11) by hickey, CCD I (9) is fixed on the support bar (10) by screw thread, camera lens I (8) adopts the standard thread connecting interface to link to each other with CCD I (9), and the view data that CCD I (9) gathers is sent to the IMAQ display module by the usb data line of standard.
3. five axle machining centers according to claim 2 are with contactless two-way online aiming and navigation system, it is characterized in that: described support bar (10) can be around self rotating shaft rotation, and can lock in any angular position, be used for realizing the adjustment of camera lens I (8) Difference angles.
4. five axle machining centers according to claim 1 and 2 are with contactless two-way online aiming and navigation system, it is characterized in that: the online aiming of described X-direction and locating module II (6), by the different screwed holes on base plate (16) end face can be on diverse location fixed platform II (13), thereby realize the homing position coarse adjustment of camera lens I (8), by the respectively homing position accurate adjustment of rotary screw II (14), screw rod I (12) realization camera lens I (8); Realize that by the height of adjusting support bar (10) z of camera lens I (8) adjusts to the position.
5. five axle machining centers according to claim 1 is characterized in that with contactless two-way online aiming and navigation system: the online aiming of described Y-direction comprises screw rod III (17), platform III (18), support (19), rotating shaft (20), screw rod IV (21), platform IV (22), platform V (23), CCD II (24) and camera lens II (25) with locating module I (2); Support (19) is A-frame, be installed on the vibrating isolation foundation of lathe outside, rotating shaft (20) is fixed on the support (19), platform IV (22) is fixed on the rotating shaft (20), be used for supporting fixed platform V (23), platform III (18) is fixed on the platform V (23), camera lens II (25) is fixed on the platform III (18), and link to each other with CCD II (24) by the standard thread interface, the image that CCD II (24) collects is sent to the IMAQ display module by the usb data line of standard.
6. five axle machining centers according to claim 5 are with contactless two-way online aiming and navigation system, it is characterized in that: described rotating shaft (20) is fixed on the support (19), can be around self gyroaxis rotation, and can realize the luffing angle adjustment, thereby realize three angle frees degree of camera lens II (25) are adjusted.
According to claim 1 or 5 five axle machining centers with contactless two-way online aiming and navigation system, it is characterized in that: the online aiming of described Y-direction and locating module I (2), adjust the fixed position of platform V (23) on platform IV (22) and realize the position coarse adjustment of camera lens II (25) on the x direction, by the intense adjustment of screw rod III (17) realization to the position of camera lens II (25) on the x direction; Realize the position coarse adjustment of camera lens II (25) on the y direction by adjusting the fixed position of platform V (23) on platform IV (22), by the intense adjustment of screw rod IV (21) realization to the position of camera lens II (25) on the y direction.
CN 201220252593 2012-05-31 2012-05-31 Contactless two-way on-line sighting and positioning system for five-axis machining center Expired - Fee Related CN202656010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220252593 CN202656010U (en) 2012-05-31 2012-05-31 Contactless two-way on-line sighting and positioning system for five-axis machining center

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Application Number Priority Date Filing Date Title
CN 201220252593 CN202656010U (en) 2012-05-31 2012-05-31 Contactless two-way on-line sighting and positioning system for five-axis machining center

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103217128A (en) * 2013-04-22 2013-07-24 钟兴辉 Twin-lens measuring system
CN104345688A (en) * 2013-08-05 2015-02-11 C.R.F.阿西安尼顾问公司 Method for the localization of a tool in a workplace, corresponding system and computer program product
CN109605123A (en) * 2019-01-28 2019-04-12 哈尔滨工业大学 A kind of micro- milling special purpose machine tool of ultraprecise for slow-wave structure part

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103217128A (en) * 2013-04-22 2013-07-24 钟兴辉 Twin-lens measuring system
CN104345688A (en) * 2013-08-05 2015-02-11 C.R.F.阿西安尼顾问公司 Method for the localization of a tool in a workplace, corresponding system and computer program product
CN104345688B (en) * 2013-08-05 2018-12-21 C.R.F.阿西安尼顾问公司 Method, corresponding system and the computer readable storage medium of tool are positioned in workplace
CN109605123A (en) * 2019-01-28 2019-04-12 哈尔滨工业大学 A kind of micro- milling special purpose machine tool of ultraprecise for slow-wave structure part

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130109

Termination date: 20150531

EXPY Termination of patent right or utility model