CN109570641A - A kind of large gear automatic chamfering device and application method - Google Patents
A kind of large gear automatic chamfering device and application method Download PDFInfo
- Publication number
- CN109570641A CN109570641A CN201910065081.6A CN201910065081A CN109570641A CN 109570641 A CN109570641 A CN 109570641A CN 201910065081 A CN201910065081 A CN 201910065081A CN 109570641 A CN109570641 A CN 109570641A
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- Prior art keywords
- sucker
- gear
- large gear
- hole
- bulge
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 32
- 238000005259 measurement Methods 0.000 claims abstract description 30
- 238000005498 polishing Methods 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 229910052582 BN Inorganic materials 0.000 claims description 13
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 13
- 239000000523 sample Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000005307 ferromagnetism Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 210000003464 cuspid Anatomy 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 241000252254 Catostomidae Species 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
- B23F19/10—Chamfering the end edges of gear teeth
- B23F19/12—Chamfering the end edges of gear teeth by grinding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- 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
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2452—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces
- B23Q17/2471—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces of workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manipulator (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of large gear automatic chamfering device and application methods, it is related to the technical field of automatic chamfering in Gear Processing, including support baseboard, support baseboard is in rectangular plate-like structure, sucker-type work level, the middle position of the upper surface of support baseboard is equipped with sucker-type work level, aspiration pump, the side of support baseboard upper surface is equipped with aspiration pump, stereo-visiuon measurement component, the other side of the upper surface of support baseboard is equipped with stereo-visiuon measurement component, joint Manipulator, the side adjacent with setting aspiration pump is equipped with joint Manipulator on the upper surface of support baseboard, the end of joint Manipulator is equipped with arm end axis, dust suction component, arm end axis is equipped with dust suction component.Have the characteristics that protect gear, efficiently polishing, efficient dust suction.
Description
Technical field
The present invention relates to the technical fields of automatic chamfering in Gear Processing more particularly to a kind of large gear to fall automatically
Angle apparatus and application method.
Background technique
Large gear mostly uses large-scale dedicated gear machining center to complete Milling Process, the characteristics of due to cutter, usually plus
Have elongated burr at tip surface after the completion of work, when gear engagement runs at high speed, be easy to happen between coupling gear impact and
Collision generates spine high frequency noise.Also, often stress is concentrated for burr areas, also will be greatly reduced the fatigue life of gear.Cause
This, can must carry out chamfering to tip surface after the completion of large gear NC milling.Traditional radiusing machine mostly uses milling
Cutterhead, generally just for middle-size and small-size gear, it is difficult to meet the chamfering requirement of large gear.Currently, most enterprises use people
The chamfering of large gear is completed in work polishing.Manual polishing chamfering dust is very big, and working environment is severe, and intensity is high, and serious forgiveness is low, raw
Low efficiency is produced, therefore, it is necessary to realize using automatic mechanism to different sizes and tooth form (straight-tooth, helical teeth, helical tooth etc.) tooth
The automatic chamfering of wheel.
Summary of the invention
The purpose of the present invention is to provide a kind of large gear automatic chamfering device and application methods, for solving above-mentioned skill
Art problem.
The technical solution adopted by the invention is as follows:
A kind of large gear automatic chamfering device, comprising:
Support baseboard, the support baseboard are in rectangular plate-like structure；
The middle position of sucker-type work level, the upper surface of the support baseboard is equipped with the sucker-type work level；
The side of aspiration pump, the support baseboard upper surface is equipped with the aspiration pump；
The other side of stereo-visiuon measurement component, the upper surface of the support baseboard is equipped with the stereo-visiuon measurement portion
Part；
Joint Manipulator, the side adjacent with setting aspiration pump is equipped with the joint machine on the upper surface of the support baseboard
The end of tool hand, the joint Manipulator is equipped with arm end axis；
Dust suction component, the arm end axis are equipped with the dust suction component.
Preferably, the stereo-visiuon measurement component includes: A-frame, high-precision industrial camera, camera pedestal, erects
Beam, decelerating step motor, tilt mount, support plate；
The upper end of the A-frame is equipped with the tilt mount, and the two sides of the tilt mount faced are respectively provided with one
The support plate is respectively provided with a first through hole in each support plate, and the first through hole is in " D " type, and two described first is logical
Hole faces, and the side of a support plate is equipped with the decelerating step motor, the vertical beam setting two support plates it
Between, the decelerating step motor drives the vertical beam, the downside of the upside of the vertical beam and the vertical beam by first motor axis
It is respectively provided with a camera pedestal, a high-precision industrial camera is respectively provided in each camera pedestal.
Preferably, the dust suction component, including cubic boron nitride abrasive wheel, shield, electromagnet, sweep-up pipe, connector,
Probe, screw, high-pressure pneumatic component, the first rotation axis；
The side of the shield is equipped with opening, and the cubic boron nitride abrasive wheel is fixed on institute by first rotation axis
Opening is stated, the side of the shield is equipped with the high-pressure pneumatic component, and the high-pressure pneumatic component drives described first turn
The bottom of moving axis, the shield is equipped with the electromagnet close to the side of the opening, and the electromagnet is far from the opening
Side be equipped with sweep-up pipe, the side on the shield far from the opening is connect with the side of the connector, the company
The other side and the arm end axis connection, the inside of the connector for connecing device are equipped with the probe, and the probe passes through
Screw thread and the arm end axis connection.
Preferably, the sucker-type work level include: pallet, it is pedestal, mandrel, the first bulge-structure, ball, second convex
Play structure, third protrusion structure, the 4th bulge-structure, conic sleeve, gear wheel, pinion gear, first bevel gear, the second cone tooth
Wheel, the second rotation axis, servo motor；
The outer rim of the lower end of the pallet is equipped with sliding slot, and the upper end outer rim of the pedestal is equipped with first bulge-structure,
The upper end of first bulge-structure is equipped with several balls, and first bulge-structure passes through the ball and the sliding slot
Upper end inner wall it is inconsistent；
The middle position of the lower end of the pallet is equipped with the first groove, and the upper end of the pallet is equipped with the second groove, described
Second groove is connected to first groove, and the outer rim of the lower end inner wall of second groove is equipped with second bulge-structure,
The inside of second groove is equipped with the mandrel, and the lower end outer rim of the mandrel and the upper end of second bulge-structure offset
Touching, the upper end of the mandrel are equipped with the third protrusion structure, and the outer peripheral surface of the third protrusion structure is equipped with the coning sleeve
The lower end of cylinder, the mandrel is equipped with the 4th bulge-structure, wherein the outer peripheral surface and described second of the 4th bulge-structure
The first gap is equipped between the inner peripheral surface of bulge-structure, in the lower end of the 4th bulge-structure and the lower end of second groove
The second gap is equipped between wall, first gap is connected to second gap, and the inside of the pedestal is equipped with the first cavity
Structure；
The upper end middle position of the pedestal is equipped with third groove, and the interposition of the lower end inner wall of the third groove installs
Have first through hole, the lower end of the first through hole is connected to first cavity structure, the upper end of the first through hole with it is described
The connection of first groove, the lower end inner wall of the third groove are equipped with the gear wheel, pallet described in the canine tooth wheel drive, institute
State gear wheel side be equipped with the pinion gear, the pinion gear and the gear wheel are ratcheting, first cavity structure it is upper
Inner wall is held to be equipped with the first bevel gear, the first bevel gear is connect by second rotation axis with the pinion gear,
The downside of the first bevel gear is equipped with the second bevel gear, and the second bevel gear and the first bevel gear are ratcheting；
The side of the pedestal is equipped with the servo motor, and the servo motor passes through motor shaft and the second bevel gear
Connection.
As a further preference, the sucker-type work level further include: hollow shaft, four group of second through-hole, four group first
Hose, six into one go out connector, the second hose；
One end of the hollow shaft is rotatablely connected through the lower end inner wall of the first through hole and first cavity structure,
The other end of the hollow shaft is fixed in first groove；
Second through-hole described in being uniformly equipped with four groups on the circumferential surface of the other end of the hollow shaft, second passes through described in every group
Including six the second through-holes, second gap is connected to by second through-hole with the inside of the hollow shaft；
The inside of the inside of the hollow shaft be equipped with four groups described in hose, hose described in every group include six hoses, every group
One end of the hose is connect with the second through-hole described in every group respectively, the other end of hose described in every group respectively with one described six into
One go out connector air inlet connection, each described six into one go out connector gas outlets pass through respectively second hose with it is described
Aspiration pump connection.
As a further preference, the sucker-type work level further include: four groups of third through-holes, spring, sucker, suckers are soft
Pipe；
The upper end outer rim of the mandrel be uniformly equipped with four groups described in third through-hole, third through-hole described in every group include six
Third through-hole is equipped with a spring and a sucker in each third through-hole, wherein the lower surface of the sucker
Outer rim and the upper end of the spring are inconsistent, and the upper end of the sucker protrudes from the mandrel upper surface, each sucker
Lower end passes through a sucker hose and connect with a hose.
It as a further preference, further include solenoid valve and flowmeter, each second hose was last to be equipped with described in one
Solenoid valve and a flowmeter.
A kind of application method of large gear automatic chamfering device, the application method include:
S1, large gear is placed on the sucker-type work level by driving crane or fork truck；
S2, using on mandrel third protrusion structure and conic sleeve to the large gear carry out centering positioning；
S3, unlatching aspiration pump and each solenoid valve, the aspiration pump control each sucker and are sucked under the large gear
End, the large gear fit closely under the action of self gravity and the sucker with the upper end of the mandrel；
It is after S4, the adjustment stereo-visiuon measurement component to reasonable height and fixed；
S5, the flank profil region of the large gear apart from the stereo-visiuon measurement component recently is demarcated with scaling board
Measurement accuracy；
S6, it is rotated by Serve Motor Control pallet, while cubic boron nitride abrasive wheel is controlled by the joint Manipulator
It polishes the large gear；
S7, the starting dust suction component, electromagnet absorbs the ferromagnetism dust generated when polishing, when sweep-up pipe absorbs polishing
The nonferromagnetic dust of generation；
S8, when the pallet often rotates a certain angle, the stereo-visiuon measurement component pitching is primary, complete to
Flank profil data and the color image data acquisition of one tooth form width of the large gear of polishing；
After S9, the pallet rotate 450 °, by the obtained flank profil data and the color image data with it is described
The three-dimensional digital-to-analogue of large gear is registrated, and secondary burr information is recorded in three-dimensional digital-to-analogue；
S10, the pallet direction rotate, and carry out secondary polishing according to the secondary burr information.
Above-mentioned technical proposal according to the following advantage in Europe or the utility model has the advantages that
(1) it can be avoided and the end face for the gear processed is needed to contact and cause with mandrel by setting sucker in the present invention
The phenomenon that weighing wounded can be used for the processing of Large scale nonferrous metals gear.
(2) setting for passing through stereo-visiuon measurement component in the present invention, can examine the tip surface of the non-chamfering in large gear,
It is able to detect secondary burr, can be polished with high efficient secondary.
(3) by the setting of dust suction component in the present invention, it can be realized and ferromagnetism dust and nonferromagnetic are divided into
It absorbs, improves the efficiency for absorbing dust hair.
Detailed description of the invention
Fig. 1 is the perspective view of large gear automatic chamfering device of the present invention；
Fig. 2 is the structural schematic diagram of the joint Manipulator in large gear automatic chamfering device of the present invention；
Fig. 3 is the structural schematic diagram of the dust suction component in large gear automatic chamfering device of the present invention；
Fig. 4 is the structural schematic diagram of the stereo-visiuon measurement component in large gear automatic chamfering device of the present invention；
Fig. 5 is the distribution schematic diagram of every group of sucker in large gear automatic chamfering device of the present invention；
Fig. 6 is the distribution schematic diagram of four groups of suckers in large gear automatic chamfering device of the present invention；
Fig. 7 is the generally longitudinally cross-sectional view of the sucker-type work level in large gear automatic chamfering device of the present invention；
Fig. 8 is the longitudinal sectional view of the pallet in large gear automatic chamfering device of the present invention.
Fig. 9 is the flow chart of the application method of large gear automatic chamfering device of the present invention.
1, support baseboard in figure；2, sucker-type work level；3, aspiration pump；4, stereo-visiuon measurement component；5, joint is mechanical
Hand；6, dust suction component；7, A-frame；8, arm end axis；9, high-precision industrial camera；10, camera pedestal；11, vertical beam；
12, decelerating step motor；13, tilt mount；14, support plate；15, cubic boron nitride abrasive wheel；16, shield；17, electromagnet；
18, sweep-up pipe；19, connector；20, probe；21, the first screw；22, high-pressure pneumatic component；23, the first rotation axis；24, it holds in the palm
Disk；25, pedestal；26, mandrel；27, the first bulge-structure；28, ball；29, the second bulge-structure；30, third protrusion structure；
31, the 4th bulge-structure；32, conic sleeve；33, gear wheel；34, pinion gear；35, first bevel gear；36, second bevel gear；
37, the second rotation axis；38, servo motor；39, the first cavity structure；40, hollow shaft；41, spring；42, sucker；43, sucker is soft
Pipe；44, large gear；45, the second screw；46, third screw.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
Fig. 1 is the perspective view of large gear automatic chamfering device of the present invention, and Fig. 2 is large gear automatic chamfering of the present invention dress
The structural schematic diagram of joint Manipulator in setting, Fig. 3 are the knot of the dust suction component in large gear automatic chamfering device of the present invention
Structure schematic diagram, Fig. 4 are the structural schematic diagram of the stereo-visiuon measurement component in large gear automatic chamfering device of the present invention, Fig. 5
For the distribution schematic diagram of every group of sucker in large gear automatic chamfering device of the present invention, Fig. 6 is that large gear of the present invention is automatic
The distribution schematic diagram of four groups of suckers in facing attachment, Fig. 7 are the sucked type work in large gear automatic chamfering device of the present invention
Make the generally longitudinally cross-sectional view of platform, Fig. 8 is the longitudinal sectional view of the pallet in large gear automatic chamfering device of the present invention, Fig. 9
A kind of preferable reality is shown as shown in figs 1-9 for the flow chart of the application method of large gear automatic chamfering device of the present invention
Example is applied, a kind of large gear automatic chamfering device shown, comprising:
Support baseboard 1, support baseboard 1 are in rectangular plate-like structure.
The middle position of sucker-type work level 2, the upper surface of support baseboard 1 is equipped with sucker-type work level 2.
The side of aspiration pump 3,1 upper surface of support baseboard is equipped with aspiration pump 3.
The other side of stereo-visiuon measurement component 4, the upper surface of support baseboard 1 is equipped with stereo-visiuon measurement component 4.
Joint Manipulator 5, the side adjacent with setting aspiration pump 3 is equipped with joint Manipulator on the upper surface of support baseboard 1
5, the end of joint Manipulator 5 is equipped with arm end axis 8.Joint Manipulator 5 needs to carry out to knife, to knife side before use
Method are as follows: by the centre bore of the probe 20 being connect with arm end axis 8 contact large gear 44 and upper end first in the form of teaching
Face, 15~20 points of a wide range of random acquisition, and record each coordinate value.According to the coordinate value of point, circular hole is fitted respectively
Face and upper surface, and the coordinate of the direction of rotation vector value and upper surface central point of pallet 24 in cloud is calculated, to make
Joint Manipulator 5 obtains the rotating coordinate system of the three-dimensional digital-to-analogue of large gear 44.Then dust suction component 6 is reinstalled, according to design
Size calculates the positional relationship for obtaining cubic boron nitride abrasive wheel 15 rotation center and probe 20 in dust suction component 6.Last joint
Manipulator 5 drives cubic boron nitride abrasive wheel 15 in the tip surface surface trial cut of large gear 44, it is seen that a small amount of spark, i.e. completion chamfering
To knife.
The method for registering of point cloud and three digit moulds in above-described embodiment are as follows: three-dimensional digital-to-analogue is passed through into curved surface Triangulation Algorithm
It generates grid point cloud to be initially registered in conjunction with the rotation angle of pallet 24 by coordinate transform, then is carried out using ICP algorithm
Accuracy registration, after the completion of registration, point cloud and three-dimensional digital-to-analogue in 44 vision measurement of large gear fit together.
Dust suction component 6, arm end axis 8 are equipped with dust suction component 6.
Further, as a kind of preferable embodiment, stereo-visiuon measurement component 4 includes: A-frame 7, high-precision
Industrial camera 9, camera pedestal 10, vertical beam 11, decelerating step motor 12, tilt mount 13, support plate 14.A-frame 7 it is upper
End is equipped with tilt mount 13, and the two sides of tilt mount 13 faced are respectively provided with a support plate 14, respectively set in each support plate 14
There is a first through hole, first through hole is in " D " type, and two first through hole face, and the side of a support plate 14 is equipped with step of slowing down
Into motor 12, vertical beam 11 is arranged between two support plates 14, and decelerating step motor 12 drives vertical beam 11 by first motor axis,
The upside of vertical beam 11 and the downside of vertical beam 11 are respectively provided with a camera pedestal 10, and a high-precision work is respectively provided in each camera pedestal 10
Industry camera 9.When in use, stereo-visiuon measurement component 4 is fixed on to the other side of the upper surface of support baseboard 1 first.Every time
The pitch position that high-precision industrial camera 9 can be adjusted before measurement by vertical beam 11 adjusts high-precision industry by A-frame 7
The height of camera 9.
Further, as a kind of preferable embodiment, dust suction component 6 include cubic boron nitride abrasive wheel 15, shield 16,
Electromagnet 17, sweep-up pipe 18, connector 19, probe 20, the first screw 21, high-pressure pneumatic component 22, the first rotation axis 23.Protection
The side of cover 16 is equipped with opening, and cubic boron nitride abrasive wheel 15 is fixed on opening by the first rotation axis 23, and the one of shield 16
Side is equipped with high-pressure pneumatic component 22, and high-pressure pneumatic component 22 drives the first rotation axis 23, and the bottom of shield 16 is close to opening
Side is equipped with electromagnet 17, and electromagnet 17 is equipped with sweep-up pipe 18, the side far from opening on shield 16 far from the side of opening
It is connect with the side of connector 19, the other side of connector 19 is connect with arm end axis 8, and the inside of connector 19, which is equipped with, to be visited
Needle 20, probe 20 are connect by screw thread with arm end axis 8.It, can be according to measuring after completing joint Manipulator to knife
Flank profil data generate the polishing path of joint Manipulator 5, the powder that joint Manipulator 5 drives the polishing of cubic boron nitride abrasive wheel 15 to generate
Dirt is sucked through the air entry of dust cover 16, is entered in dust-collecting box (not shown) using filter (not shown), is worked as powder
Dirt has ferromagnetism, then can open electromagnet 17 and assist dust suction, electromagnet 17 completes ferromagnetism powder by the switch of certain frequency
Dirt is collected, and the conduction time of electromagnet 17 is less than the power-off time of electromagnet 17.
Further, as a kind of preferable embodiment, sucker-type work level include: pallet 24, pedestal 25, mandrel 26,
First bulge-structure 27, ball 28, the second bulge-structure 29, third protrusion structure 30, the 4th bulge-structure 31, conic sleeve
32, gear wheel 33, pinion gear 34, first bevel gear 35, second bevel gear 36, the second rotation axis 37, servo motor 38.
Further, as a kind of preferable embodiment, the outer rim of the lower end of pallet 24 is equipped with sliding slot, the upper end of pedestal 25
Outer rim is equipped with the first bulge-structure 27, and the upper end of the first bulge-structure 27 is equipped with several balls 28, and the first bulge-structure 27 passes through
Ball 28 and the upper end inner wall of sliding slot are inconsistent.Ball 28 is set, can reduce the upper end inner wall and the first bulge-structure of sliding slot
The frictional force of 27 upper ends can reduce the noise generated when pallet 24 rotates.
Further, as a kind of preferable embodiment, the middle position of the lower end of pallet is equipped with the first groove, pallet
Upper end is equipped with the second groove, and the second groove is connected to the first groove, and the outer rim of the lower end inner wall of the second groove is equipped with the second protrusion
Structure 29, the inside of the second groove are equipped with mandrel 26, and mandrel 26 is fixed in the second groove by the second screw 45, mandrel 26
Lower end outer rim and the upper end of the second bulge-structure 29 are inconsistent, and the upper end of mandrel 26 is equipped with third protrusion structure 30, third protrusion
The outer peripheral surface of structure 30 is equipped with conic sleeve 32, and the lower end of mandrel 26 is equipped with the 4th bulge-structure 31, wherein the 4th bulge-structure
It is equipped with the first gap between 31 outer peripheral surface and the inner peripheral surface of the second bulge-structure 29, the lower end of the 4th bulge-structure and second recessed
The second gap is equipped between the lower end inner wall of slot, the first gap is connected to the second gap, and the inside of pedestal is equipped with the first cavity knot
Structure 39.The third protrusion structure 30 and conic sleeve 32 of setting can fix the large gear 44 of processing.
Further, as a kind of preferable embodiment, the upper end middle position of pedestal 25 is equipped with third groove, and third is recessed
The middle position of the lower end inner wall of slot is equipped with first through hole, and the lower end of first through hole is connected to the first cavity structure 39, and first is logical
The upper end in hole is connected to the first groove, and the lower end inner wall of third groove is equipped with gear wheel 33, and gear wheel 33 drives pallet 24, greatly
The side of gear 33 is equipped with pinion gear 34, and pinion gear 34 and gear wheel 33 are ratcheting, set on the upper end inner wall of the first cavity structure 39
There is first bevel gear 35, first bevel gear 35 is connect by the second rotation axis 37 with pinion gear 34, the downside of first bevel gear 35
Equipped with second bevel gear 36, second bevel gear 36 and first bevel gear 35 are ratcheting.It is equipped with and gear wheel 33 in the lower end of pallet 24
Mutually ratcheting indentation, gear wheel 33 drive pallet 24 to be rotated by indentation.The shape of the cross section of first groove and first
The shape of the cross section of through-hole matches.
Further, as a kind of preferable embodiment, the side of pedestal is equipped with servo motor 38, and servo motor 38 passes through
Motor shaft is connect with second bevel gear 36.Shaft coupling is equipped between motor shaft and second bevel gear 36, motor shaft passes through shaft coupling
Device is connect with second bevel gear 36.In use, servo motor 38 drives second bevel gear 36 to rotate by motor shaft, the second cone tooth
36 driving first bevel gear 35 of wheel rotates, and first bevel gear 35 is rotated by 37 driving pinion 34 of the second rotation axis, pinion gear
34 rotations of drive gear wheel 33 again.
Further, as a kind of preferable embodiment, sucker-type work level further include: 40, four group second of hollow shaft logical
Hole (not shown), four group of first hose (not shown), six into one go out connector (not shown), the second hose (figure
In be not shown).
Further, as a kind of preferable embodiment, one end of hollow shaft 40 is through first through hole and the first cavity knot
The lower end inner wall of structure 39 is rotatablely connected, and the other end of hollow shaft 40 is fixed in the first groove.The week of the other end of hollow shaft 40
Four group of second through-hole is uniformly equipped on face, every group second by the way that including six the second through-holes, the second gap passes through the second through-hole
It is connected to the inside of hollow shaft 40.The other end of hollow shaft 40 is fixed in the first groove by third screw 46.Four group second
Through-hole, which alternates, to be arranged on the upper end outer peripheral surface of hollow shaft 40, and per adjacent two second in 24 the second through-holes
The distance between through-hole is identical.
Further, as a kind of preferable embodiment, the inside of the inside of hollow shaft is equipped with four groups of hoses, every group of hose
Including six hoses, one end of every group of hose is connect with every group of second through-hole respectively, and the other end of every group of hose is respectively with one or six
The air inlet connection for going out connector into one, every 1 into one gas outlets for going out connector pass through one second hose respectively and aspiration pump 3 connects
It connects.Every one second hose was last to be equipped with a solenoid valve (not shown) and flow meters (not shown).
Further, as a kind of preferable embodiment, sucker-type work level further include: four groups of third through-holes are (in figure not
Show), spring 41, sucker 42, sucker hose 43.The upper end outer rim of mandrel 26 is uniformly equipped with four groups of third through-holes, and every group
Three through-holes include six third through-holes, are equipped with a spring 41 and a sucker 42 in each third through-hole, wherein under sucker 42
The upper end of surface periphery and spring 41 is inconsistent, and the upper end of sucker 42 protrudes from 26 upper surface of mandrel, the lower end of each sucker 42
It is connect by a sucker hose 43 with a hose.24 third through-holes, 24 bullets are equipped in above-described embodiment altogether
41,24 sucker 42 and 24 sucker hoses 43 of spring.Six third through-holes in every group arrange rounded array,
And the angle between adjacent two third through-hole in every group is 60 °, is in when alternateing setting between four groups of third through-holes
Circular array, the angle between every two adjacent third through-holes is 15 ° at this time.Each of each group of third through-hole sucker
Hose 43 is connect with each of each group of hose hose respectively.In use, opening aspiration pump 3 and each solenoid valve, greatly
Type gear 44 is by being bonded fixation with 26 upper end of mandrel under the action of the sucker 42 of self gravity and circular array.Due to large-scale tooth
There may be array circular hole, some sucker 42 is likely located under circular hole for the end face of wheel 44, and four flowmeters monitor pair respectively
The gas flow in the second hose answered, if gas flow in some second hose is greater than given threshold value, close this
Solenoid valve on two hoses, then aspiration pump 3 controls sucker 42 by remaining three the second hoses and provides suction.
Illustrate that preferable application method of the invention, application method include: below
S1, large gear 44 is placed in 2 on sucker-type work level by driving crane or fork truck.
S2, using on mandrel 26 third protrusion structure 30 and conic sleeve 32 to large gear 44 carry out centering positioning.
S3, unlatching aspiration pump 3 and each solenoid valve, aspiration pump 3 control the lower end that large gear 44 is sucked in each sucker 42,
Upper end of the large gear 44 under the action of self gravity and sucker with mandrel 26 fits closely.
It is after S4, adjustment stereo-visiuon measurement component 4 to reasonable height and fixed.
S5, demarcated with scaling board the large gear 44 nearest apart from stereo-visiuon measurement component 4 flank profil region measurement
Precision.
S6, it is rotated by Serve Motor Control pallet 24, while cubic boron nitride abrasive wheel 15 is controlled by joint Manipulator 5
It polishes large gear 44.
S7, starting dust suction component 6, electromagnet 17 absorb the ferromagnetism dust generated when polishing, and sweep-up pipe 18 absorbs polishing
When the nonferromagnetic dust that generates.
S8, when pallet 24 often rotates a certain angle, 4 pitching of stereo-visiuon measurement component is primary, completes to having polished
The flank profil data and color image data of one tooth form width of large gear 44 acquire.
After S9, pallet 24 rotate 450 °, by obtained flank profil data and color image data and the three of large gear 44
Dimension mould is registrated, and secondary burr information is recorded in three-dimensional digital-to-analogue.
S10, the rotation of 24 opposite direction of pallet, carry out secondary polishing according to secondary burr information.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (8)
1. a kind of large gear automatic chamfering device characterized by comprising
Support baseboard, the support baseboard are in rectangular plate-like structure；
The middle position of sucker-type work level, the upper surface of the support baseboard is equipped with the sucker-type work level；
The side of aspiration pump, the support baseboard upper surface is equipped with the aspiration pump,
The other side of stereo-visiuon measurement component, the upper surface of the support baseboard is equipped with the stereo-visiuon measurement component；
Joint Manipulator, it is mechanical to be equipped with the joint for the side adjacent with setting aspiration pump on the upper surface of the support baseboard
The end of hand, the joint Manipulator is equipped with arm end axis；
Dust suction component, the arm end axis are equipped with the dust suction component.
2. large gear automatic chamfering device as described in claim 1, which is characterized in that the stereo-visiuon measurement component packet
It includes: A-frame, high-precision industrial camera, camera pedestal, vertical beam, decelerating step motor, tilt mount, support plate；
The upper end of the A-frame is equipped with the tilt mount, and the two sides of the tilt mount faced are respectively provided with described in one
Support plate, a first through hole is respectively provided in each support plate, and the first through hole is in " D " type, the two first through hole phases
Face, the side of a support plate are equipped with the decelerating step motor, and the vertical beam is arranged between two support plates, institute
It states decelerating step motor and the vertical beam is driven by first motor axis, be respectively provided on the downside of the upside of the vertical beam and the vertical beam
One camera pedestal is respectively provided with a high-precision industrial camera in each camera pedestal.
3. large gear automatic chamfering device as described in claim 1, which is characterized in that the dust suction component, including cube
Boron nitride grinding wheel, shield, electromagnet, sweep-up pipe, connector, probe, the first screw, high-pressure pneumatic component, the first rotation axis；
The side of the shield is equipped with opening, and the cubic boron nitride abrasive wheel is fixed on described open by first rotation axis
At mouthful, the side of the shield is equipped with the high-pressure pneumatic component, and the high-pressure pneumatic component drives first rotation axis,
The bottom of the shield is equipped with the electromagnet, side of the electromagnet far from the opening close to the side of the opening
Equipped with sweep-up pipe, the side on the shield far from the opening is connect with the side of the connector, the connector
The other side is equipped with the probe, institute by first screw and the arm end axis connection, the inside of the connector
It states probe and passes through screw thread and arm end axis connection.
4. large gear automatic chamfering device as described in claim 1, which is characterized in that the sucker-type work level includes:
Pallet, pedestal, mandrel, the first bulge-structure, ball, the second bulge-structure, third protrusion structure, the 4th bulge-structure, taper
Sleeve, gear wheel, pinion gear, first bevel gear, second bevel gear, the second rotation axis, servo motor；
The outer rim of the lower end of the pallet is equipped with sliding slot, and the upper end outer rim of the pedestal is equipped with first bulge-structure, described
The upper end of first bulge-structure is equipped with several balls, and first bulge-structure is upper by the ball and the sliding slot
Hold inner wall inconsistent；
The middle position of the lower end of the pallet is equipped with the first groove, and the upper end of the pallet is equipped with the second groove, and described second
Groove is connected to first groove, and the outer rim of the lower end inner wall of second groove is equipped with second bulge-structure, described
The inside of second groove is equipped with the mandrel, and the lower end outer rim of the mandrel and the upper end of second bulge-structure are inconsistent,
The upper end of the mandrel is equipped with the third protrusion structure, and the outer peripheral surface of the third protrusion structure is equipped with the conic sleeve,
The lower end of the mandrel is equipped with the 4th bulge-structure, wherein the outer peripheral surface of the 4th bulge-structure and described second convex
It rises and is equipped with the first gap between the inner peripheral surface of structure, the lower end of the 4th bulge-structure and the lower end inner wall of second groove
Between be equipped with the second gap, first gap is connected to second gap, and the inside of the pedestal is equipped with the first cavity knot
Structure；
The upper end middle position of the pedestal is equipped with third groove, and the middle position of the lower end inner wall of the third groove is equipped with the
One through-hole, the lower end of the first through hole are connected to first cavity structure, the upper end of the first through hole and described first
Groove connection, the lower end inner wall of the third groove are equipped with the gear wheel, and pallet described in the canine tooth wheel drive is described big
The side of gear is equipped with the pinion gear, and the pinion gear and the gear wheel are ratcheting, in the upper end of first cavity structure
Wall is equipped with the first bevel gear, and the first bevel gear is connect by second rotation axis with the pinion gear, described
The downside of first bevel gear is equipped with the second bevel gear, and the second bevel gear and the first bevel gear are ratcheting；
The side of the pedestal is equipped with the servo motor, and the servo motor is connected by motor shaft and the second bevel gear
It connects.
5. large gear automatic chamfering device as claimed in claim 4, which is characterized in that the sucker-type work level also wraps
Include: hollow shaft, four group of second through-hole, four group of first hose, six into one go out connector, the second hose；
One end of the hollow shaft is rotatablely connected through the lower end inner wall of the first through hole and first cavity structure, described
The other end of hollow shaft is fixed in first groove；
Second through-hole described in being uniformly equipped with four groups on the circumferential surface of the other end of the hollow shaft, second by including described in every group
Six the second through-holes, second gap are connected to by second through-hole with the inside of the hollow shaft；
The inside of the inside of the hollow shaft is equipped with hose described in four groups, and hose described in every group includes six hoses, described in every group
One end of hose is connect with the second through-hole described in every group respectively, and the other end of hose described in every group goes out with one described six into one respectively
The air inlet of connector connects, and each described six into one gas outlets for going out connector pass through second hose and the pumping respectively
Pump connection.
6. large gear automatic chamfering device as claimed in claim 5, which is characterized in that the sucker-type work level also wraps
It includes: four groups of third through-holes, spring, sucker, sucker hose；
The upper end outer rim of the mandrel be uniformly equipped with four groups described in third through-hole, third through-hole described in every group include six thirds
Through-hole is equipped with a spring and a sucker in each third through-hole, wherein the lower surface outer rim of the sucker
Inconsistent with the upper end of the spring, the upper end of the sucker protrudes from the mandrel upper surface, the lower end of each sucker
It is connect by a sucker hose with a hose.
7. large gear automatic chamfering device as claimed in claim 5, which is characterized in that it further include solenoid valve and flowmeter,
Each second hose was last to be equipped with a solenoid valve and a flowmeter.
8. a kind of application method of large gear automatic chamfering device, which is characterized in that including claim 1-7 any one institute
The large gear automatic chamfering device stated, the application method include:
S1, large gear is placed on the sucker-type work level by driving crane or fork truck；
S2, using on mandrel third protrusion structure and conic sleeve to the large gear carry out centering positioning；
S3, unlatching aspiration pump and each solenoid valve, the aspiration pump control the lower end that the large gear is sucked in each sucker, institute
Large gear is stated to fit closely under the action of self gravity and the sucker with the upper end of the mandrel；
It is after S4, the adjustment stereo-visiuon measurement component to reasonable height and fixed；
S5, the measurement with the flank profil region of the scaling board calibration large gear nearest apart from the stereo-visiuon measurement component
Precision；
S6, it is rotated by Serve Motor Control pallet, while cubic boron nitride abrasive wheel is controlled to institute by the joint Manipulator
Large gear is stated to polish；
S7, the starting dust suction component, electromagnet absorb the ferromagnetism dust generated when polishing, and sweep-up pipe generates when absorbing polishing
Nonferromagnetic dust；
S8, when the pallet often rotates a certain angle, the stereo-visiuon measurement component pitching is primary, completes to having polished
The large gear a tooth form width flank profil data and color image data acquisition；
After S9, the pallet rotate 450 °, by the obtained flank profil data and the color image data and the large size
The three-dimensional digital-to-analogue of gear is registrated, and secondary burr information is recorded in three-dimensional digital-to-analogue；
S10, pallet opposite direction rotation carry out secondary polishing according to the secondary burr information.
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| CN201910065081.6A CN109570641B (en) | 2019-01-23 | 2019-01-23 | Automatic chamfering device for large gear and use method |
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| CN201910065081.6A CN109570641B (en) | 2019-01-23 | 2019-01-23 | Automatic chamfering device for large gear and use method |
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| CN111805245A (en) * | 2020-08-12 | 2020-10-23 | 津上智造智能科技江苏有限公司 | Slewing bearing gear ring chamfering machine |
| CN112452628A (en) * | 2020-11-17 | 2021-03-09 | 重庆优多齿轮制造有限公司 | Gear nursing device and method |
| EP3932600A1 (en) * | 2020-06-30 | 2022-01-05 | 3M Innovative Properties Company | Process of grinding and polishing gear wheels |
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| CN109570641B (en) | 2024-01-23 |
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