CN110270845A - A kind of adaptive tooling and Intelligent Machining Center - Google Patents
A kind of adaptive tooling and Intelligent Machining Center Download PDFInfo
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- CN110270845A CN110270845A CN201910678167.6A CN201910678167A CN110270845A CN 110270845 A CN110270845 A CN 110270845A CN 201910678167 A CN201910678167 A CN 201910678167A CN 110270845 A CN110270845 A CN 110270845A
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- 230000003044 adaptive effect Effects 0.000 title claims abstract description 47
- 238000005259 measurement Methods 0.000 claims description 7
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- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 8
- 238000005266 casting Methods 0.000 description 13
- 238000003754 machining Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 241000239290 Araneae Species 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
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- 238000010168 coupling process Methods 0.000 description 2
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- 230000005484 gravity Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
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- 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
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- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
Abstract
A kind of adaptive tooling, including ontology and its control device, the ontology includes the work holding portion thereof for releasably holding workpiece, the work holding portion thereof is fixed on a workpiece mounting rack, the workpiece mounting rack is movably disposed in a mounting seat, the mounting seat is suitable for being fixed on the workbench of a numerically-controlled machine tool, the workpiece mounting rack includes changeable workpiece locking state and the adjustable state of workpiece, the control device is used to control the state switching of the workpiece mounting rack and controls movement of the workpiece mounting rack relative to the mounting seat.And a kind of Intelligent Machining Center comprising this adaptive tooling.Adaptive tooling can easily be adjusted the pose of workpiece to be processed, any one region to be processed on workpiece to be processed is adjusted to benchmark pose, so that numerically-controlled machine tool can easily process each region to be processed, the range of work for expanding numerically-controlled machine tool, is not influenced by workpiece random error.
Description
Technical field
The present invention relates to automation machining field, the workpiece of especially intelligent numerically-controlled machine tool keeps technology.
Background technique
Currently, such as on cargo train bogie bolster, large-scale workpiece needs after casting out green body side frame
It is processed for the surface of green body, such as blast cleaning, cut-fill system, excision dead head, dead head surplus are beaten
The sprue gate of protrusion is ground off, workable finished work-piece can be just accessed.
It is processed to complete the above-mentioned surface from slab to finished work-piece, the method that the prior art mostly uses artificial treatment,
Specifically, (1) will be unpacked by the workpiece of sand casting and be taken out, and then carry out ball blast sand removal；(2) gas flame cuttiug gas is manually used
Running gate system is cut；(3) manually the dead head on casting workpiece is cut off using carbon arc air gouging, and carried out again
Ball blast sand removal；(4) polishing removal is manually carried out to the dead head surplus after cutting using angle grinder, realize machining area and do not added
The smooth transition etc. in work area domain.
Also paid no attention to using the effect that numerically-controlled machine tool carries out surface working process to this massive casting workpiece in the prior art
Think.The reason is that since Big Steel Castings forging piece will generate biggish scale error in casting, it may be said that each slab all has
Different characteristic size.That is, the shape and size of the shape and size of slab and standard casting mold always have it is larger partially
Difference, and this deviation occurs at random, and different casting blank is not total identical in the deviation that different parts generate.
Therefore, when workpiece this kind of using numerically-controlled machine tool batch machining, no matter using which position of workpiece as processing number
According to datum mark, the exact position in region to be processed and amount to be processed are all different, if preset according in numerically-controlled machine tool
Process data processed, biggish mismachining tolerance certainly will be generated, be unable to get qualified finished work-piece.
Therefore, so far, it there is no the successful application for replacing aforementioned artificial treatment using numerically-controlled machine tool, generally recognize in industry
Whole-course automation machining can not be carried out using existing numerically-controlled machine tool for this Big Steel Castings forging piece, there is batch castings to be processed
Have the dimensions that error is different to cause general NC lathe that cannot or be inconvenient to the problem of processing between part.
Summary of the invention
(1) technical problems to be solved
In order to solve to have the dimensions the different cause of error between above-mentioned batch cast member to be processed existing in the prior art
Prevent general NC lathe from or be inconvenient to the technical issues of processing, the present invention provides it is a kind of applied to numerically-controlled machine tool from
Tooling is adapted to, and can adapt to the scale error of batch workpiece to be processed, so that the pose of workpiece is able to carry out flexible modulation, reaches
To enough machining accuracies.
(2) technical solution
To achieve the above object, the main technical schemes that the present invention uses include:
A kind of adaptive tooling, including ontology and its control device, the ontology include for releasably holding workpiece
Work holding portion thereof, which is characterized in that
The work holding portion thereof is fixed on a workpiece mounting rack, and the workpiece mounting rack is movably disposed at a peace
It filling on pedestal, the mounting seat is suitable for being fixed on the workbench of a numerically-controlled machine tool,
The workpiece mounting rack includes changeable workpiece locking state and the adjustable state of workpiece,
Under the workpiece locking state, the workpiece mounting rack is fixed relative to the mounting seat；In the workpiece
Under adjustable state, the workpiece mounting rack is moved relative to the mounting seat to adjust the pose of workpiece；
The control device is used to control the state switching of the workpiece mounting rack and controls the workpiece mounting rack phase
Movement for the mounting seat.
Preferably, the workpiece mounting rack includes relative to the movement of the mounting seat, around the first direction
Rotary motion, and include the pitching movement on the second direction perpendicular to the first direction.
Preferably, the numerically-controlled machine tool is vertical type numerically controlled machine, and the first direction is the X-direction of lathe coordinate system；Institute
State the Z-direction that second direction is lathe coordinate system.
Preferably, the mounting seat includes left fixing seat and right fixing seat, and the left fixing seat and the workpiece are installed
The engagement of frame left end, the right fixing seat are engaged with the workpiece mounting rack right end.
Preferably, the workpiece mounting rack is rotated by means of one by left fixing seat around the rotary motion of the first direction
The rotation drive shaft of support drives rotation, and the rotation drive shaft is by a power source drive.
Preferably, the workpiece mounting rack along the second direction pitching movement by means of one setting right fixing seat with
Self-locking linear motion component between the workpiece mounting rack is realized.
Preferably, the linear guide component includes lead screw and sliding block, and the lead screw is arranged along the second direction in institute
It states in right fixing seat and by a power source drive, the sliding block is pivotably supported the right end of the workpiece mounting rack.
Preferably, the power source is connect with the control device.
Aforementioned any adaptive work is fixedly installed on the workbench in a kind of Intelligent Machining Center, including a workbench
Dress, for keeping a workpiece to be processed,
And including a pose detection system, the pose detection system is to be processed on the workpiece to be processed for detecting
The pose in region,
The control device of the adaptive tooling is used for the feedback data according to the pose measurement system, and control is described certainly
The pose for adapting to tooling adjustment workpiece to be processed, makes region to be processed thereon be adjusted to benchmark pose.
(3) beneficial effect
The beneficial effects of the present invention are:
Adaptive tooling can easily be adjusted the pose of workpiece to be processed, will be any one on workpiece to be processed
A region to be processed is adjusted to ideal pose, so that numerically-controlled machine tool can easily add each region to be processed
Work guarantees machining accuracy, is not influenced by the limitation of numerically-controlled machine tool freedom degree and/or batch workpiece scale error.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for being equipped with the Intelligent Machining Center of adaptive tooling of the invention；
Fig. 2 is the working condition stereoscopic schematic diagram that adaptive tooling according to the present invention keeps a workpiece to be processed；
Fig. 3 is the working condition schematic front view that adaptive tooling according to the present invention keeps a workpiece to be processed；
Fig. 4 is the enlarged drawing of section I in Fig. 3；
Fig. 5 is the enlarged drawing of section IV in Fig. 3；
Fig. 6 is the enlarged drawing of section II in Fig. 3.
Specific embodiment
In order to better explain the present invention, in order to understand, with reference to the accompanying drawing, by specific embodiment, to the present invention
It is described in detail.
Adaptive tooling of the invention is suitable for the clamping of large-scale workpiece, the especially bolster of such as roller bearing adapter stabilizer bar and side
The steel-casting that frame equidimension is big, weight is big.
As shown in Figure 1, Intelligent Machining Center includes that vertical type numerically controlled machine 3 (is also possible to other classes in other embodiments
The lathe of type), pose measurement system 4 and adaptive tooling 5 of the invention, wherein the adaptive tooling 5 is used to keep to be added
Work workpiece W.When any one workpiece to be processed W is maintained in adaptive tooling 5, pose measurement system 4 works first, detection
The pose data in any one region to be processed on workpiece to be processed W, and be compared with standard process data.Standard processes number
According to including position and posture of each region to be processed under NC Machine Tools Coordinate system on ideal dimensions workpiece.
Adaptive tooling 5 includes a control device, adjusts work to be processed according to the feedback data of pose measurement system 4
The pose of part W makes workpiece to be processed be adjusted to benchmark pose.It, can successively will be every when adaptive tooling 5 adjusts workpiece pose
The position in a region to be processed and pose adjustment are to consistent with the position and posture for corresponding to region to be processed on theoretical model.
It is processed in this way, numerically-controlled machine tool 3 can treat machining area according to standard process data, realizes the intelligence of processing
Change, meets the automation processing of big error batch workpiece.
It is described below by way of structure of the Fig. 2 and Fig. 3 to adaptive tooling 5.
Workpiece to be processed W shown in Fig. 2 is the slab of roller bearing adapter, including such as 13 protrude from workpiece surface
Dead head R.This bolster slab is limited since figure is huge by casting technique precision, multiple castings that same mold is produced
Size difference between base is also quite large, and the size of each characteristic portion dead head R of workpiece and the application condition of position are big, and batch
It measures size existing for workpiece and the error of position is different, hereinafter referred to as have the workpiece of random size error.This feature
The problem of bringing be, corresponding to region to be processed in theoretical workpiece digital-to-analogue in region to be processed and numerically-controlled machine tool on practical work piece is not
It is matched, if calling directly the machining locus of theoretical workpiece digital-to-analogue in numerically-controlled machine tool, biggish mismachining tolerance is necessarily brought, this
Will lead to numerically-controlled machine tool can not be to the directly batch machining removal of region to be processed (dead head feature) thereon.In order to accurate
Ground is processed to for the region to be processed on the workpiece with random size error, and present invention employs adjustable workpiece positions
The adaptive tooling of appearance first carries out pose adjusting for workpiece before numerically-controlled machine tool processing, workpiece pose is adjusted to base
Level appearance.Under this benchmark pose, numerically-controlled machine tool can be treated based on the machining locus of theoretical workpiece digital-to-analogue machining area into
The accurate processing of row.Also, by the cooperation of adaptive tooling and measuring system, adjust the pose of workpiece based on measuring system
Measurement result carries out, and realizes the automation of pose adjustment.
It is described below in conjunction with the structure and working method of this adaptive tooling of the workpiece description present invention.Certainly,
The clamping object that adaptive tooling of the invention is applicable in is not limited to that.Processing for general workpiece, for example, it is complicated bent
The processing in face, if multiaxis freedom degree lathe or machining center is needed to complete in itself, can also using less number of axle lathe or
Machining center cooperates adaptive tooling of the invention to complete.
In addition, it is necessary to which, it is noted that large-scale workpiece needs to assemble a dress in advance before using adaptive frock clamping
Press from both sides tooling C.As shown in Figure 1, clamping tooling C includes the ontology 50 being assemblied in below the bolster slab W of diagram, the shape of ontology 50
It is adapted to the bottom of workpiece.It can be seen that one is located at the installation auxiliary section CL of clamping tooling C side lower in figure, which matches
Conjunction portion for being releasably attached with the zero point positioner (air spider) in workpiece handling system, such as with industrial machine manpower
Arm is connected.Similarly, also there is an installation auxiliary section (not shown) positioned at the bottom surface clamping tooling C, which is suitable for and this hair
Work holding portion thereof 51 in bright adaptive tooling is releasably attached.When industrial robot carries workpiece to be processed W to adaptive
When answering tooling 5, the locking of bottom surface air spider, the release of Lateral pneumatic chuck.
The position of clamping tooling C and large-scale workpiece assembly is depending on the distribution in region to be processed on workpiece, not cover
Region to be processed, do not interfere region to be processed be processed as basic principle.The bottom of the clamping tooling C coating workpieces of workpiece W in figure
Portion and side lower, dead head to be processed are distributed in top and the side surface upper part of workpiece.
The upper table of a workpiece mounting rack 52 is arranged in the zero point positioner 51 (air spider) of adaptive tooling of the invention
On face, the workpiece mounting rack 52 includes changeable workpiece locking state and the adjustable state of workpiece.
Under workpiece locking state, workpiece mounting rack 52 is fixed relative to the workbench of numerically-controlled machine tool, to make workpiece phase
The workbench of numerically-controlled machine tool is fixed.In this way, adaptive tooling realizes fixation and clamping to workpiece, machine tooling can be born
When cutting force, workpiece self gravity and eccentric moment, and keep stable, do not slide because of the interference of internal and external factor or partially
Turn.
Under the adjustable state of workpiece, workpiece mounting rack 52 carries out in two freedom degrees relative to the workbench of numerically-controlled machine tool
It adjusts: the rotation of X-direction；The pitching of Z-direction.The X-axis and Z axis of the X-axis and Z axis and diagram vertical machine coordinate system are protected
It holds consistent.In this way, adaptive tooling can drive the adjustment of workpiece progress position and posture according to the result of system scan matching.
The rotary motion of the above X-direction and the pitching movement of Z-direction are realized by means of motor, when motor is according to measurement
After the pose of workpiece is adjusted to benchmark pose by data, motor stops working and in self-locking state.Here it is of the invention real
It applies in example workpiece mounting rack 52 and switches to switching mode used by workpiece locking state from the adjustable state of workpiece.Certainly,
Switching to state can also be realized using independent locking and unlocking device, it is same also within the scope of the invention.
The left and right sides of workpiece mounting rack 52 is provided with right fixing seat 54 and left fixing seat 55.The right fixing seat 54 and a left side
Fixing seat 55 is arranged in the same mounting seat 56, and the mounting seat 56 includes two by the flat of frame structure connection
Platform, right platform 56a is for carrying right fixing seat 54, and Zuo Pingtai 56b is for carrying left fixing seat 55.
The mounting seat 56 is fixedly installed on the workbench of numerically-controlled machine tool, when workbench moves along the x axis, peace
It fills pedestal 56 and drives workpiece mounting rack, then drive the mobile adjustment position in the X-axis direction workpiece W.
The rotation of the workpiece mounting rack 52 around X-direction and the pitching along Z-direction mainly pass through workpiece mounting rack 52
Connection relationship between the fixing seat of left and right is realized.
Around the rotation of X-direction
The left end of workpiece mounting rack 52 is by a rotation driving rotation of drive shaft 551.Specifically, a power source 513 setting exists
The left side of workpiece mounting rack 52, the power source 513 are preferably servo motor 513, and output end is connect with deceleration device 512,
The output end of deceleration device 512 is connect by cross universal shaft coupling 511 with the input terminal for rotating drive shaft 551, rotation driving
The output end of axis 551 is fixedly connected with the left end of workpiece mounting rack 52.
When rotating drive shaft 551 by a power source 513 driving rotation, workpiece mounting rack 52, which is followed, does rotation turn around X-axis
It is dynamic.When servo motor 513 stops working, rotation drive shaft 551 is stopped rotating, and realizes the spin locking of workpiece mounting rack 52.
Along the pitching of Z-direction
The right end of workpiece mounting rack 52 is bowed by means of a realization of self-locking linear motion component 53 along Z-direction setting
It faces upward.Specifically, self-locking linear motion component 53 includes the lead screw being arranged in the right fixing seat 54 on 52 right side of workpiece mounting rack
531, and the right end of workpiece mounting rack 52, the nut 532 with the lead screw 531 cooperation are set.The lead screw 531 is along Z axis
Direction, which is extended and is driven by a power source 534, to rotate.Preferably, it is driven and is rotated by servo motor 534, direction of rotation can be just
Anti-switching.
When servo motor 534 drive lead screw 531 rotate, nut 532 relative to lead screw 531 along Z-direction upward or downward
Mobile, then the right end of workpiece mounting rack 52 is raised and lowered, and realizes the pitching movement of workpiece mounting rack 52.When servo motor 534
Stop working, nut 532 relative to lead screw 531 position by self-locking locking, realize the pitching locking of workpiece mounting rack 52.
The adaptation of rotary motion and pitching movement
Due to during pitching, needing to guarantee that the rotation at 52 both ends of workpiece mounting rack supports, and guarantee that workpiece is pacified
It shelves 52 right end to remain and move along Z axis, it is therefore desirable to workpiece mounting rack 52, left fixing seat and right fixing seat three
Between connection relationship carry out special adaptation design.
In conjunction with Fig. 3 and Fig. 5 as it can be seen that including the aperture 550 for penetrating through setting along the x axis in left fixing seat 55.It is described
It rotates drive shaft 551 and passes through the aperture 550.The axle sleeve 552 being set in outside rotation drive shaft 551 is equipped in the aperture,
It is provided with ball bearing 553 between axle sleeve 552 and rotation drive shaft 551, supports the rotation drive shaft 551 for rotating, and permit
Perhaps the center line (i.e. deviation X-direction) of the axis runout axle sleeve 552 of the described rotation drive shaft 551.
One through-hole 556, the aperture 550 of the through-hole 556 and X-direction are set along Z-direction in the left fixing seat 55
It is orthogonal.The top and/or bottom of the axle sleeve 552 are provided with axis adjusting rod 554, and the axis adjusting rod 554 is limited to described logical
It can only be moved along Z-direction in hole 556.Preferably, the axle sleeve 552 and axis adjusting rod 554 are integrally formed.
554 outer cover of axis adjusting rod is equipped with dynamic clamping head and quiet clamping head 555.The dynamic clamping head and quiet clamping head is supported in the aperture 550
Top and bottom, thus when rotate drive shaft 551 moved along Z axis or deviate X-direction when, side spring-compressed tightlier, separately
One lateral spring slightly discharges, and plays the role of flexible buffer to rotation drive shaft 551.
In addition, as seen from Figure 3, a universal joint 533, preferably cross universal shaft coupling is arranged in the right end of workpiece mounting rack 52
Section.The input terminal of the universal joint is fixedly connected with the right end of the workpiece mounting rack 52, and the output end of the universal joint is along X-axis
It is inserted into an axle bed 535, and can be pivotally supported around X-axis by the axle bed 535, such as supported by means of bearing 536.The spiral shell
Mother 532 is fixedly connected with the axle bed 535, it is preferable that the two is integrally formed.
It is additionally provided with horizontal linear guide rail 510 between the right fixing seat 54 and the right platform 56a, it is right solid to allow
Reservation 54 carries out micro position along the x axis on the right platform 56a and adjusts, thus the right side caused by when making up pitching movement
Fixing seat 54 is changed relative to the distance of left fixing seat 55.In enlarged drawing shown in Fig. 6, it can be seen that the horizontal linear
Guide rail 510 includes being fixed at the sliding block 510a of right 54 bottom surface of fixing seat and being accordingly fixed on right platform 56a
Sliding rail 510b.Such as two parallel sliding rails can be set, two matched sliding block are set on every sliding rail and are being worked
In, when nut 532 moves up or down on lead screw 531, make workpiece mounting rack 52 or so hold between throwing in the X-axis direction
Shadow size shortens, then right fixing seat 54 by nut 532 pulling force and be moved to the left (servo-actuated) along horizontal linear guide rail 510.
Orientation up and down is described above, is only the exemplary description carried out based on visual angle shown in attached drawing 1, practice
In carry out the exchange of relative direction according to specific needs, have no effect on implementation of the invention, therefore mentioned by claim
Orientation is also understood to the exchange comprising relative direction.
It should be pointed out that typical case of the invention be in embodiment for Big Steel Castings forging piece dead head cutting and
Milling Process occasion, but it is understood that, application of the invention is not only in that this, for without the general of random error
Multi-axis processing center (such as five axis gantry machining centers) can be substituted for collocation and use this hair by the complex surface machining of workpiece
The machining center (such as three axis machining center) of less number of axle of bright adaptive tooling, while adjustment posture can be reached and processed
The purpose of workpiece and the cost input that machining center can be effectively reduced.
For different parts, different area distributions to be processed, different types of lathe used, adaptive tooling
Function and structure can carry out adjustment appropriate, and be not limited to provide the rotation around X-axis and the pitching along Y-axis.Adaptive work
Function provided by filling should tend to leak through adjustment workpiece pose, be adjusted to region to be processed convenient for lathe work head working process
Orientation, it is highly preferred that being adjusted to and the consistent orientation of benchmark pose.It, being capable of effectively spreading number by means of adaptive tooling
The range of work for controlling lathe, makes the relatively simple numerically-controlled machine tool of function also can adapt to increasingly complex processing scene；Relatively,
On the other hand, complexity requirement of the work pieces process to numerically-controlled machine tool, same complicated part processing, by means of adaptive are reduced
Tooling, by adaptive tooling, is able to use structure and controls more simple numerically-controlled machine tool and processed relative to not.
In the absence of conflict, the feature in the above embodiments and embodiment can be combined with each other.
It is to be appreciated that describing the skill simply to illustrate that of the invention to what specific embodiments of the present invention carried out above
Art route and feature, its object is to allow those skilled in the art to can understand the content of the present invention and implement it accordingly, but
The present invention is not limited to above-mentioned specific embodiments.All various changes made within the scope of the claims are repaired
Decorations, should be covered by the scope of protection of the present invention.
Claims (9)
1. a kind of adaptive tooling, including ontology and its control device, the ontology include for releasably holding workpiece
Work holding portion thereof, which is characterized in that
The work holding portion thereof is fixed on a workpiece mounting rack, and the workpiece mounting rack is movably disposed at an installation bottom
On seat, the mounting seat is suitable for being fixed on the workbench of a numerically-controlled machine tool,
The workpiece mounting rack includes changeable workpiece locking state and the adjustable state of workpiece, in the workpiece locking state
Under, the workpiece mounting rack is fixed relative to the mounting seat；Under the adjustable state of the workpiece, the workpiece mounting rack phase
The mounting seat is moved to adjust the pose of workpiece；
The control device be used for control the workpiece mounting rack state switching and control the workpiece mounting rack relative to
The movement of the mounting seat.
2. adaptive tooling according to claim 1, which is characterized in that
The workpiece mounting rack includes relative to the movement of the mounting seat,
It around the rotary motion of the first direction, and include the pitching on the second direction perpendicular to the first direction
Movement.
3. adaptive tooling according to claim 2, which is characterized in that the numerically-controlled machine tool is vertical type numerically controlled machine, institute
State the X-direction that first direction is lathe coordinate system；The second direction is the Z-direction of lathe coordinate system.
4. adaptive tooling according to claim 2, which is characterized in that the mounting seat includes that left fixing seat and the right side are solid
Reservation, the left fixing seat are engaged with workpiece mounting rack left end, and the right fixing seat connects with the workpiece mounting rack right end
It closes.
5. adaptive tooling according to claim 2, which is characterized in that the workpiece mounting rack surrounds the first direction
Rotary motion by means of one by the rotatably supported rotation drive shaft driving rotation of left fixing seat, the rotation drive shaft is moved by one
The driving of power source.
6. adaptive tooling according to claim 4, which is characterized in that the workpiece mounting rack is along the second direction
The self-locking linear motion component that pitching movement is arranged between right fixing seat and the workpiece mounting rack by means of one is realized.
7. adaptive tooling according to claim 6, which is characterized in that the linear guide component includes lead screw and cunning
Block, the lead screw are arranged along the second direction in the right fixing seat and by a power source drive, and the sliding block is rotatable
Ground supports the right end of the workpiece mounting rack.
8. the adaptive tooling according to claim 5 or 7, which is characterized in that the power source with the control device
Connection.
9. a kind of Intelligent Machining Center, including a workbench, which is characterized in that be fixedly installed on the workbench any one of aforementioned
Adaptive tooling described in claim, for keeping a workpiece to be processed,
And including a pose detection system, the pose detection system is for detecting region to be processed on the workpiece to be processed
Pose,
The control device of the adaptive tooling is used for the feedback data according to the pose measurement system, controls described adaptive
Tooling adjusts the pose of workpiece to be processed, and region to be processed thereon is made to be adjusted to benchmark pose.
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| CN201910678167.6A CN110270845A (en) | 2019-07-25 | 2019-07-25 | A kind of adaptive tooling and Intelligent Machining Center |
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| CN201910678167.6A CN110270845A (en) | 2019-07-25 | 2019-07-25 | A kind of adaptive tooling and Intelligent Machining Center |
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Cited By (7)
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| CN111687488A (en) * | 2020-05-15 | 2020-09-22 | 中国东方电气集团有限公司 | Automatic chamfering device based on visual positioning system |
| CN112276053A (en) * | 2020-10-20 | 2021-01-29 | 吴忠仪表有限责任公司 | 3D rapid positioning tool for casting head cutting and operation method thereof |
| CN112475957A (en) * | 2020-12-23 | 2021-03-12 | 中车长江铜陵车辆有限公司 | Train swing bolster clamping device easy to position |
| CN112872845A (en) * | 2021-02-06 | 2021-06-01 | 上海大学 | Machining positioning method and flexible tool system |
| CN113021017A (en) * | 2021-03-19 | 2021-06-25 | 中国科学院自动化研究所 | Shape-following self-adaptive intelligent 3D detection and processing system |
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