CN105834765B - A kind of complex-curved normal direction punching device - Google Patents
A kind of complex-curved normal direction punching device Download PDFInfo
- Publication number
- CN105834765B CN105834765B CN201610178479.7A CN201610178479A CN105834765B CN 105834765 B CN105834765 B CN 105834765B CN 201610178479 A CN201610178479 A CN 201610178479A CN 105834765 B CN105834765 B CN 105834765B
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- CN
- China
- Prior art keywords
- bearing
- drill bit
- slide rail
- normal direction
- roller
- 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.)
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
- B23Q1/4804—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single rotating pair followed perpendicularly by a single sliding pair
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/32—Feeding working-spindles
Abstract
The invention belongs to numeric terminal field, for being digitized normal direction drilling to complex-curved, and in particular to a kind of complex-curved normal direction punching device.Domestic digital drilling is only applicable to the wall plate parts of small curvature single at present, and normal direction coordinates industrial camera positioning to realize that hole making device axial space position does not know, needs to adjust repeatedly to mark process to marking mainly to swing along curvature normal direction by hole making device.The present invention provides a kind of punching device for keeping drill bit end points stable, the upside of swing mechanism is the fixed rack along the arc of Y-direction, downside is the slip slide rail of arc in X direction, slided in its upper end is by slideway of the roller in fixed rack, drill bit is slided by roller in the slideway for sliding slide rail；Adjust detent mechanism and driving force is provided；Hook's coupling mechanism is made up of the rotation knot and translation knot being hinged, and the rotation knot is hinged with the adjustment detent mechanism, is realized in complex-curved accurate normal direction drilling.
Description
Technical field
The invention belongs to numeric terminal field, for being digitized normal direction drilling to complex-curved.
Background technology
Domestic digital hole fabrication techniques are in conceptual phase, are only applicable to the wall plate parts of small curvature single, method at present
Industrial camera positioning is coordinated to realize to marking mainly to swing along curvature normal direction by hole making device, due to hole making device axial space position
It is uncertain, mark process is needed to adjust repeatedly.Therefore for complex-curved helpless.
The content of the invention
The technical problems to be solved by the invention are by providing a kind of punching device for keeping drill bit end points stable, realizing
In complex-curved accurate normal direction drilling.
Drilling of the invention just for normal direction, with the proviso that hole position has positioned and normal direction has been calibrated, and the positioning of hole position
And the demarcation of normal direction is not within the present invention.
The complex-curved normal direction punching device of the present invention, method is adjusted to for the drilling position in curved surface by the direction of drill bit
To, the device includes drill bit swing mechanism, adjusts detent mechanism and Hook's coupling mechanism, wherein
The upside of the swing mechanism is along the fixed rack of the arc of Y-direction, and downside is the slip of arc in X direction
Slide rail, slide slide rail and slided in its upper end is by slideway of the roller in fixed rack, drill bit is sliding slide rail by roller
Slided in slideway, the axis of the fixed rack and slip slide rail intersects at the end points of drill bit；
The adjustment detent mechanism provides the driving force of X-direction and Y-direction；
The Hook's coupling mechanism is made up of the rotation knot and translation knot being hinged, and the rotation knot positions with the adjustment
Mechanism is hinged, and translation knot is with being socketed on drill bit.
The adjustment detent mechanism includes determining bearing and dynamic bearing, and determining bearing and dynamic bearing all has the axis of guide and roller bearing,
Described to determine bearing and be fixed in frame, dynamic bearing is connected by roller bearing slide block mechanism with determining bearing, is rolled using driving stepper motor
Axle makes bearing be moved relative to bearing is determined along Y-direction；Sliding block is hinged with rotating knot at one end, and the other end passes through roller bearing slide block mechanism
It is connected with dynamic bearing, sliding block is moved in X direction relative to dynamic bearing using driving stepper motor roller bearing.
The fixed rack is fixed in frame.Slide slide rail ensures to slide cunning in its upper end both sides by 3 rollers
Cambered way of the movement locus of rail along fixed rack.Drill bit ensures the motion of drill bit in its upper end both sides by 3 rollers
Cambered way of the track along slip slide rail.
Drill bit sensing point is constant all the time when adjusting posture the beneficial effects of the invention are as follows hole making device, therefore without adjust repeatedly
Whole, slide position is accurately positioned by stepper motor, so as to meet the accurate normal direction on complex-curved to mark.
Brief description of the drawings
Fig. 1 is the structural representation of punching device of the present invention；
Fig. 2 is the structural representation of drill bit swing mechanism；
Fig. 3 is the structural representation of adjustment detent mechanism；
Fig. 4 is the structural scheme of mechanism of Hook's coupling；
Fig. 5 is the design principle figure of punching device of the present invention.
Embodiment
As shown in figure 1, the present invention includes 3 parts, respectively drill bit swing mechanism 1, adjustment detent mechanism 2 and universal
Tie mechanism 3.
As shown in Fig. 2 fixed rack 4 is fixed in frame, slides slide rail 5 and slided by the arc of roller 7 and fixed rack
Road is connected, and ensures cambered way of the movement locus of slip slide rail along fixed rack by 3 rollers per side；Drill bit 6 passes through rolling
Son 7 is connected with sliding the cambered way of slide rail, ensures arc of the movement locus of drill bit along slip slide rail by 3 rollers per side
Slideway.Fixed rack median plane with slide slide rail median plane it is vertical, and the cambered way of two slide rails center of circle concurrent.So as to
So that drill bit points to fixed point, i.e., the together circle center point of two cambered ways all the time in swing process.
It is fixed on as shown in figure 3, determining bearing 8 in frame, dynamic bearing 9 is connected by roller bearing slide block mechanism with determining bearing, profit
With driving stepper motor roller bearing 10 bearing can be made to be moved relative to bearing is determined along Y-direction, sliding block 11 passes through roller bearing slide block mechanism
It is connected with dynamic bearing, using driving stepper motor roller bearing 10 sliding block can be made to be moved in X direction relative to dynamic bearing.So that sliding block
It can be moved relative to frame in X, Y both direction.
Drill bit swing mechanism and adjustment detent mechanism are bound up by Hook's coupling mechanism.Hook's coupling mechanism is by turning
Dynamic knot 12 and translation knot 13 form.It is hinged as shown in figure 4, rotating knot with adjusting the sliding block of detent mechanism, can be with opposing slider around n
Axle rotates, and rotates knot and is hinged with translation knot, can be rotated with relative translational movement knot around m axles, the connection of translation knot and drill bit swing mechanism,
It can be moved relative to drill bit along drill axis direction.
As shown in figure 5, A, B, C are 3 diverse locations of sliding block, O is the together circle center of slide rail slideway.In X-direction, OA and
There is angle in OB, so needing the rotation around Y direction between drill bit and sliding block；In the Y direction, there is angle in OB and OC, institute
The rotation around X-direction is needed between drill bit and sliding block；Because OA, OB, OC length are different, thus drill bit and sliding block it
Between need moving along drill axis direction.Hook's coupling mechanism provides this 2 revolute pairs and a prismatic pair, so that
Detent mechanism must be adjusted, and by sliding block, planar X, Y value must change drive drill bit swing adjustment on the premise of Z coordinate is constant
Drill bit posture, finally realize normal direction to mark.
Normal direction is to marking process：
Hole position central point is set to be overlapped with the slide rail center of circle when hole position positions.
The normal vector obtained when being demarcated using normal direction is exchanged whole detent mechanism and accurately adjusted, so as to realize hole making device
Normal direction is to mark.
Claims (4)
1. a kind of complex-curved normal direction punching device, the direction of drill bit is adjusted to normal direction for the drilling position in curved surface, its
It is characterised by：The device includes drill bit swing mechanism (1), adjustment detent mechanism (2) and Hook's coupling mechanism (3), wherein
The upside of the swing mechanism (1) is along the fixed rack (4) of the arc of Y-direction, and downside is the cunning of arc in X direction
Dynamic slide rail (5), slide slide rail (5) and slided in its upper end by roller (7) in the slideway of fixed rack (4), drill bit (6) passes through
Roller (7) slides in the slideway for sliding slide rail (5), and the axis of the fixed rack (4) and slip slide rail (5) intersects at drill bit
(6) end points；
The adjustment detent mechanism (2) provides the driving force of X-direction and Y-direction；
The Hook's coupling mechanism (3) is made up of the rotation knot (12) and translation knot (13) being hinged, the rotation knot (12) with
The adjustment detent mechanism (2) is be hinged, and translation knot (13) is socketed on drill bit (6)；
The adjustment detent mechanism (2) includes determine bearing (8) and dynamic bearing (9), determines bearing (8) and dynamic bearing (9) all with leading
Described to determine bearing (8) and be fixed in frame to axle and roller bearing (10), dynamic bearing (9) is by roller bearing slide block mechanism and determines bearing (8)
It is connected, bearing (9) is moved relative to bearing (8) is determined along Y-direction using driving stepper motor roller bearing (10)；Sliding block (11) is one
End is be hinged with rotating knot (12), and the other end is connected by roller bearing slide block mechanism and dynamic bearing (9), utilizes driving stepper motor roller bearing
(10) sliding block (11) is made to be moved in X direction relative to dynamic bearing.
2. punching device according to claim 1, it is characterised in that：The fixed rack (4) is fixed in frame.
3. punching device according to claim 1 or 2, it is characterised in that：Slide rail (5) is slided in its upper end both sides to pass through
3 rollers (7) ensure to slide cambered way of the movement locus of slide rail (5) along fixed rack (4).
4. punching device according to claim 1 or 2, it is characterised in that：Drill bit (6) passes through 3 in its upper end both sides
Roller (7) ensures cambered way of the movement locus of drill bit along slip slide rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178479.7A CN105834765B (en) | 2016-03-25 | 2016-03-25 | A kind of complex-curved normal direction punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178479.7A CN105834765B (en) | 2016-03-25 | 2016-03-25 | A kind of complex-curved normal direction punching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105834765A CN105834765A (en) | 2016-08-10 |
| CN105834765B true CN105834765B (en) | 2018-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178479.7A Active CN105834765B (en) | 2016-03-25 | 2016-03-25 | A kind of complex-curved normal direction punching device |
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| CN (1) | CN105834765B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271690B (en) * | 2016-08-31 | 2018-11-16 | 成都艾特信科技有限责任公司 | Isocentric circular arc slide unit |
| CN108317973B (en) * | 2017-01-17 | 2020-05-01 | 北京信息科技大学 | Full-automatic single-wheel automobile four-wheel aligner calibrating device and method |
| CN107009158A (en) * | 2017-04-10 | 2017-08-04 | 北京航空航天大学 | A kind of device for adjusting posture of drilling end effector |
| CN110919870B (en) * | 2019-11-11 | 2020-11-06 | 东阳市琰安建筑工程有限公司 | Device for forming arc-shaped hanging groove on end face of stone plate for architectural decoration |
| CN112730066B (en) * | 2020-12-28 | 2024-01-02 | 中国航发沈阳发动机研究所 | Device and method for adjusting loading angle of structural member bearing test load |
Citations (5)
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|---|---|---|---|---|
| US5895311A (en) * | 1996-06-06 | 1999-04-20 | Fuji Xerox Co., Ltd. | Abrasive device that maintains normal line of contact with curved abrasive surface and method of using same |
| CN101100024A (en) * | 2006-07-04 | 2008-01-09 | 金斗镐 | Angle regulation device of torch head |
| CN101712157A (en) * | 2009-10-30 | 2010-05-26 | 北京航空航天大学 | Welding robot and device for adjusting posture of welding gun of welding robot |
| CN202845998U (en) * | 2012-05-28 | 2013-04-03 | 常州信息职业技术学院 | Nozzle swing mechanism of flame cutting machine |
| CN105345341A (en) * | 2015-12-08 | 2016-02-24 | 哈尔滨科能熔敷科技有限公司 | Automatic track aligning mechanism of fully-automatic cladding robot |
-
2016
- 2016-03-25 CN CN201610178479.7A patent/CN105834765B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5895311A (en) * | 1996-06-06 | 1999-04-20 | Fuji Xerox Co., Ltd. | Abrasive device that maintains normal line of contact with curved abrasive surface and method of using same |
| CN101100024A (en) * | 2006-07-04 | 2008-01-09 | 金斗镐 | Angle regulation device of torch head |
| CN101712157A (en) * | 2009-10-30 | 2010-05-26 | 北京航空航天大学 | Welding robot and device for adjusting posture of welding gun of welding robot |
| CN202845998U (en) * | 2012-05-28 | 2013-04-03 | 常州信息职业技术学院 | Nozzle swing mechanism of flame cutting machine |
| CN105345341A (en) * | 2015-12-08 | 2016-02-24 | 哈尔滨科能熔敷科技有限公司 | Automatic track aligning mechanism of fully-automatic cladding robot |
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|---|---|
| CN105834765A (en) | 2016-08-10 |
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