CN104369060B - A kind of plain grinding mechanism for flash trimmer and apply the flash trimmer of this mechanism - Google Patents
A kind of plain grinding mechanism for flash trimmer and apply the flash trimmer of this mechanism Download PDFInfo
- Publication number
- CN104369060B CN104369060B CN201410604173.4A CN201410604173A CN104369060B CN 104369060 B CN104369060 B CN 104369060B CN 201410604173 A CN201410604173 A CN 201410604173A CN 104369060 B CN104369060 B CN 104369060B
- Authority
- CN
- China
- Prior art keywords
- emery wheel
- plain grinding
- flash trimmer
- grinding mechanism
- output shaft
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 113
- 238000000227 grinding Methods 0.000 title claims abstract description 74
- 229910001651 emery Inorganic materials 0.000 claims abstract description 78
- 230000009467 reduction Effects 0.000 claims abstract description 37
- 238000012546 transfer Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 25
- 238000009987 spinning Methods 0.000 abstract description 3
- 238000012937 correction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of plain grinding mechanism for flash trimmer, the reduction gearing mechanism being connected including the first motor and emery wheel with described first motor；Also include revolve round the sun connector and rotation actuator, described revolution connector is connected with the output shaft of described reduction gearing mechanism, described rotation actuator can relatively rotate with described revolution connector, and the output shaft eccentric setting of described rotation actuator and described reduction gearing mechanism, described emery wheel is connected with concentric with the output shaft of described rotation actuator.Above-mentioned emery wheel does revolution motion and spinning motion the most simultaneously, its movement locus forms envelope track, so, by clamp system, workpiece is delivered to below emery wheel, the work surface of emery wheel can contact with workpiece end face rapidly, thus be greatly improved the efficiency of deburring and can realize the self-correction of emery wheel.Additionally, the invention also discloses a kind of flash trimmer applying above-mentioned plain grinding mechanism.
Description
Technical field
The present invention relates to Machining Technology field, particularly relate to a kind of plain grinding mechanism and application should
The flash trimmer of mechanism.
Background technology
Punching parts can produce burr at punching press backlash cutting surface, affects the function of product, therefore,
Need to remove these burrs.These burrs are manually difficult to remove and waste time and energy, it is therefore desirable to
Burr is removed by special flash trimmer.
In prior art, the grinding mechanism of the most frequently used burring machine is exactly flat surface grinding, drives height
The emery wheel that speed rotates rotates, and utilizes the end face of its end surface grinding workpiece, so that the hair of workpiece end face
Thorn is removed.But existing grinding mechanism is long to the grinding time of workpiece, causes the grinding of workpiece
Efficiency all ratios are relatively low,.
Additionally, refer to shown in Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is another kind of in prior art
The emery wheel of plain grinding mechanism and the structural representation of absorption surface；Fig. 2 is wheel grinding shown in Fig. 1
Front structural representation；Fig. 3 is the structural representation after emery wheel shown in Fig. 2 works long hours.
In this structure, the work surface of emery wheel 13 ' end face relatively big, workpiece 100 ' is less, grinding
Cheng Zhong, whole end faces of workpiece 100 ' contact with the part work surface of emery wheel 13 ' all the time, so,
After long grinding, as it is shown on figure 3, emery wheel 13 ' middle part and workpiece 100 ' end contact
Part wears more, emery wheel 13 ' edge is not less with the part wears that workpiece 100 ' contacts, lead
There is rough situation in the work surface causing emery wheel 13 ', it is therefore desirable to periodically carry out emery wheel 13 '
Equating work, the use cost causing emery wheel 13 ' is higher.
Additionally, be provided with that half punching is protruding for end face and burr is located at the work partly rushing boss side
Part, the grinding mechanism that there is no adaptation in prior art carries out deburring work to it.
In view of this, it would be highly desirable to for above-mentioned technical problem, look for another way a kind of flash trimmer of design
Plain grinding mechanism, improve the efficiency of cross grinding, and realize stone in grinding process
The self-correction in face, and boss can be provided with and this side is provided with the complexity of burr in grinding one side end face
Workpiece.
Summary of the invention
The purpose of the present invention is for providing the plain grinding mechanism of a kind of flash trimmer, the sand of this plain grinding mechanism
Wheel can revolve round the sun and rotation simultaneously, substantially increases the efficiency of grinding；This plain grinding mechanism is all right
Realize emery wheel from equating and from sharp, reduce production cost.Additionally, another object of the present invention
For providing a kind of flash trimmer applying said mechanism.
For solving above-mentioned technical problem, the present invention provides a kind of flat-grinding machine for flash trimmer
Structure, the reduction gearing mechanism being connected with described first motor including the first motor and emery wheel；Also
Including revolution connector and rotation actuator, described revolution connector and described reduction gearing mechanism
Output shaft connect, described rotation actuator can relatively rotate with described revolution connector, and institute
State the output shaft eccentric setting of rotation actuator and described reduction gearing mechanism, described emery wheel and institute
The output shaft stating rotation actuator is connected with concentric.
Use this structure, in work process, the first motor output torque, reduction gearing mechanism
After slowing down, the output shaft of reduction gearing mechanism drives revolution connector around the axle of this output shaft
Line rotates, and revolution connector drives rotation actuator also around the output shaft of reduction gearing mechanism again
Axis rotates, due to output shaft eccentric setting and the sand of rotation actuator and reduction gearing mechanism
Wheel connects with one heart, and therefore rotation actuator drives emery wheel also to rotate, i.e. around the axis of this output shaft
The axis of the output shaft of emery wheel reduction gearing mechanism does revolution motion.Meanwhile, rotation drives
The own rotation of part drives the emery wheel of concentric connection also to rotate around himself axis, i.e. this sand
Wheel does rotation movement around himself axis.
As can be seen here, emery wheel does revolution motion and spinning motion the most simultaneously, its fortune
Dynamic track forms envelope track, so, is delivered to below emery wheel by clamp system by workpiece,
The work surface of emery wheel can contact with workpiece end face rapidly, thus is greatly improved the effect of deburring
Rate.
Preferably, described revolution connector is the axle sleeve that middle part is provided with installing hole, described installing hole
With the output shaft eccentric setting of described reduction gearing mechanism, described rotation actuator is connected to one heart
In described installing hole and can rotate relative to described installing hole.
Preferably, described installing hole is arranged, outside described axle sleeve with the excircle eccentricity of described axle sleeve
Circle is concentric with the output shaft of described reduction gearing mechanism to be connected.
Preferably, the eccentricity range of the output shaft of described installing hole and described reduction gearing mechanism
For 4mm～5mm, so that its major part work surface and described workpiece big when described emery wheel rotates
Portion end surface contact, fraction work surface do not cover the end face of described workpiece.
Preferably, described rotation actuator is electro spindle, described electro spindle include the second motor and
Being located at the shell of described second outside motor, described shell is connected with described axle sleeve, and described second
The output revolving shaft of motor is connected with described emery wheel.
Preferably, described rotation actuator also includes the installation set being set in outside described electro spindle,
Described set one end of installing is provided with the shaft shoulder that internal diameter reduces, and the other end is provided with end cap, described electro spindle
Axially it is located between described end cap, the described shaft shoulder；Described set of installing circumferentially is additionally provided with multiple footpath
To hole, location, described radial direction location is provided with bolt in hole, multiple described bolts interior
The described shell of electro spindle described in end radial clamping, outside described installation set by clutch shaft bearing with
Described axle sleeve is rotatably connected.
Preferably, it is rotatably connected head holder by the second bearing outside described axle sleeve, described
Head holder is connected with the frame of described flash trimmer, and described plain grinding mechanism is additionally provided with and prevents described peace
Encapsulation follows the rotation-preventing mechanism that the output revolving shaft of described second motor rotates, and described rotation-preventing mechanism sets
Between described head holder and described installation overlap.
Preferably, described rotation-preventing mechanism include with described install the first anti-transfer part of being connected of set and
The second anti-transfer part that described head holder connects, in described first anti-transfer part, the second anti-transfer part
Person is provided with guide rail, and another one is provided with the slide block coordinated with described slide；Described install set around
When the output shaft centrage of described reduction gearing mechanism revolves round the sun, the most described guide rail of described slide block can
Along described, radially sliding of set is installed, it is possible to horizontal hunting in the range of predetermined angle.
Preferably, described slide block is U-shape structure, described guide rail include the rail bar that front and back extends and
Being snug fit at the guide pad on described rail bar, two side plates of described U-shape structure are slidably matched
Both sides before and after described guide pad.
Preferably, described emery wheel bottom is tubular structure, and the middle part of described tubular structure is provided with out
The blind hole that mouth is downward.
Preferably, the wall thickness range of described tubular structure is 3mm～4mm.
Preferably, described emery wheel is CBN high speed grinding wheel.
The present invention also provides for a kind of flash trimmer, including clamp system and described clamp system pair
The plain grinding mechanism that should arrange；Described plain grinding mechanism uses the upper described plain grinding for flash trimmer
Mechanism.
Owing to above-mentioned plain grinding mechanism has technique effect as above, therefore, including this plain grinding
The flash trimmer of mechanism also has corresponding technique effect, does not repeats them here.
Accompanying drawing explanation
Fig. 1 is emery wheel and the structural representation of absorption surface of another kind of plain grinding mechanism in prior art
Figure；
Fig. 2 is the structural representation before wheel grinding shown in Fig. 1；
Fig. 3 is the structural representation after emery wheel shown in Fig. 2 works long hours；
Fig. 4 is a kind of detailed description of the invention of the plain grinding mechanism of flash trimmer provided by the present invention
Structure diagram；
Fig. 5 is the movement locus simulation drawing of the emery wheel of plain grinding mechanism shown in Fig. 4；
Fig. 6 is the part explosive view of the plain grinding mechanism of flash trimmer shown in Fig. 4；
Fig. 7 is the structural perspective of Fig. 6 bottom bracket axle；
When the emery wheel that Fig. 8, Fig. 9 are respectively in plain grinding mechanism shown in Fig. 6 and absorption surface not
Axonometric chart with angle；
Figure 10, Figure 11 are the axonometric chart of the different angles installing set in Fig. 6；
Figure 12 is the structural representation of rotation-preventing mechanism in Fig. 6；
Figure 13 is the structural representation of another angle of Figure 12；
Figure 14 is the structural representation of Fig. 6 medium plain emery wheel.
Wherein, the relation between the reference in Fig. 1 to Fig. 3 and component names is:
Motor 1 '；Eccentric disc 2 '；Bearing 3 '；Translation rotating dish 4 '；Prevent from bull stick 5 '；Anti-
Only autorotation disk 6 '；
Emery wheel 13 '；Workpiece 100 '；
The relation between reference and component names in Fig. 4 to Figure 14 is:
First motor 11；
Reduction gearing mechanism 12；The output shaft 121 of reduction gearing mechanism；
Emery wheel 13；Through hole 131；
Revolution connector 14；Installing hole 141；Clutch shaft bearing 142；Second bearing 143；
Rotation actuator 15；The output shaft 151 of the second motor；Set 152 is installed；Radially location
Hole 153；Head holder 16；
Rotation-preventing mechanism 17；First anti-transfer part 171；Second anti-transfer part 172；Slide block 173；Lead
Rail 174；Rail bar 1741；Guide pad 1742；
Workpiece 100；
A eccentric throw；Off-centre operation A；Emery wheel inner circle 13a；Grinding wheel cylindrical 13b；Envelope is maximum
Cylindrical m.
Detailed description of the invention
The core of the present invention is a kind of plain grinding mechanism for burring machine of offer, this plain grinding mechanism
Emery wheel can revolve round the sun and rotation simultaneously, forms envelope motion, and then grinding work piece quickly,
Improve the efficiency of deburring.Additionally, another core of the present invention is for providing one application above-mentioned flat
The flash trimmer of grinding machine structure.
In order to make those skilled in the art be more fully understood that technical scheme, knot below
The present invention is described in further detail to close the drawings and specific embodiments.
Refer to a kind of tool of the plain grinding mechanism that Fig. 4, Fig. 4 are flash trimmer provided by the present invention
The structural representation of body embodiment.
In a kind of detailed description of the invention, as shown in Figure 4, the present invention provides a kind of for unhairing
The plain grinding mechanism of thorn machine, the deceleration being connected with described first motor 11 including the first motor 11
Drive mechanism 12 and emery wheel 13；Also include revolve round the sun connector 14 and rotation actuator 15, described
Revolution connector 14 is connected with the output shaft 121 of described reduction gearing mechanism, and described rotation drives
Part 15 can relatively rotate with described revolution connector 14, and described rotation actuator 15 is with described
Output shaft 121 eccentric setting of reduction gearing mechanism, described emery wheel 13 and described rotation actuator
The output shaft of 15 is connected with concentric.
Using this structure, in work process, the first motor 11 exports moment of torsion, deceleration transmission machine
After structure 12 slows down, the output shaft 121 of reduction gearing mechanism drive revolution connector 14 around
The axis of this output shaft rotates, and revolution connector 14 drives rotation actuator 15 also around deceleration again
The axis of the output shaft 121 of drive mechanism rotates, due to rotation actuator 15 and deceleration transmission machine
Output shaft 121 eccentric setting of structure is concentric with emery wheel 13 to be connected, therefore rotation actuator 15
Driving emery wheel 13 also to rotate around the axis of this output shaft, i.e. emery wheel 13 reduction gearing mechanism is defeated
The axis of shaft 121 does revolution motion.Meanwhile, the own rotation band of rotation actuator 15
The emery wheel 13 of dynamic concentric connection also rotates around himself axis, and i.e. this emery wheel 13 is around it certainly
Body axis does rotation movement.
As can be seen here, emery wheel 13 does revolution motion and spinning motion the most simultaneously,
Its movement locus forms envelope track, as it is shown in figure 5, this figure is plain grinding mechanism shown in Fig. 4
The movement locus simulation drawing of emery wheel 13, so, by clamp system, workpiece is delivered to emery wheel
Below 13, the work surface of emery wheel 13 can contact with workpiece end face rapidly, thus significantly carries
The efficiency of high deburring.
Specifically, above-mentioned rotation actuator 15 and the output shaft 121 of reduction gearing mechanism is inclined
The heart is away from obtaining by simulation experiment, i.e. by the size of many experiments Reasonable adjustment eccentric throw,
Ensure that the envelope track maximum that emery wheel 13 moves can exceed the limit of the end face of workpiece
Edge, finally guarantees the Even Grinding to whole workpiece end face.
In concrete scheme, refer to Fig. 6, Fig. 6 is the flat-grinding machine of flash trimmer shown in Fig. 4
The part explosive view of structure, above-mentioned revolution connector 14 can be the axle that middle part is provided with installing hole 141
Set, described installing hole 141 and output shaft 121 eccentric setting of described reduction gearing mechanism, institute
State rotation actuator 15 to be connected to one heart in described installing hole 141 and can the most described installing hole
141 rotate.
Use this structure, axle sleeve is had simple in construction, processing as revolution connector 14
Easily manufactured feature.Certainly, above-mentioned revolution connector 14 is not limited in axle sleeve, it is also possible to
Use other structures multiple, for example, it is possible to arrange outer for the output shaft 121 of reduction gearing mechanism
First gear, is set to, by revolution connector 14, the second gear of engaging with the first gear, the
Above-mentioned rotation actuator 15 is set at two gear centres, is capable of the revolution of emery wheel 13 equally
Motion.
Further in scheme, as it is shown in fig. 7, the structural upright that Fig. 7 is Fig. 6 bottom bracket axle
Figure, above-mentioned installing hole 141 can be arranged with the excircle eccentricity of described axle sleeve, outside described axle sleeve
Circle is concentric with the output shaft 121 of described reduction gearing mechanism to be connected.
In such manner, it is possible to realize the output of installing hole 141 and reduction gearing mechanism simply, easily
Axle 121 eccentric setting.It is contemplated that above-mentioned axle sleeve not only limit this structure, it is also possible to adopt
It is arranged concentrically with the cylindrical of installing hole 141 with axle sleeve, the cylindrical of axle sleeve and reduction gearing mechanism
The structure of output shaft 121 eccentric setting, can realize installing hole 141 and reduction gearing mechanism equally
Output shaft 121 eccentric, and then make emery wheel 13 produce revolution motion.Or, it is also possible to use
Installing hole 141 and sleeve outer circle bias, sleeve outer circle and the output shaft 121 of reduction gearing mechanism
Also eccentric structure, also can realize the effect above.
Refer to Fig. 8 and Fig. 9, Fig. 8, Fig. 9 are respectively the sand in plain grinding mechanism shown in Fig. 6
The axonometric chart of different angles when wheel 13 and absorption surface.
In another kind of detailed description of the invention, described installing hole 141 and described reduction gearing mechanism
The eccentricity range of output shaft 121 can be 4mm～5mm, as shown in Figure 8 and Figure 9,
So that its major part work surface connects with most of end face of described workpiece when described emery wheel 13 rotates
End face tactile, that fraction work surface does not covers described workpiece.
Use this structure, in the envelope movement locus of emery wheel 13, the work of emery wheel 13
The everywhere in face has the opportunity to the end contact with workpiece, in work process, and the work of emery wheel 13
Face both grindings burr, major part can push down workpiece again, meanwhile, by active force with anti-
The impact of active force, the work surface of emery wheel 13 can be ground again by the outer peripheral burr of workpiece
Cut, emery wheel 13 work surface is done dynamically from sharp rest and reorganization so that emery wheel 13 wear extent everywhere all
Sample.The emery wheel 13 bigger with work surface in prior art is completely covered by less workpiece end face
Structure is compared, it is to avoid the concavo-convex phenomenon that in the middle of emery wheel 13, abrasion is many, edge abrasion is few, and then
Without periodically revising emery wheel 13, significantly reduce the use cost of plain grinding mechanism.
In another kind of detailed description of the invention, as shown in Figure 6, above-mentioned rotation actuator 15 is permissible
For electro spindle, described electro spindle includes the second motor and is located at the shell of described second outside motor,
Described shell is connected with described axle sleeve, the output revolving shaft of described second motor and described emery wheel 13
Connect.
Using this structure, due to the compact conformation of electro spindle, and profile is the most cylindric,
Therefore, as rotation actuator 15, electro spindle can be easy to rotation actuator 15 be installed on
State in the installing hole 141 of axle sleeve, and, the rotating speed of electro spindle is the highest, as rotation
Actuator can realize the rapid stock-removal to workpiece.Certainly, above-mentioned rotation actuator 15 not only limiting
In electro spindle, such as, can also use other structures such as pneumatic form of a stroke or a combination of strokes carving machine.
In concrete scheme, Figure 10, Figure 11 are the different angles installing set 152 in Fig. 6
Axonometric chart, above-mentioned rotation actuator 15 also includes the installation set 152 being set in outside described electro spindle,
The axial one end installing set 152 is provided with the shaft shoulder that internal diameter reduces, and the axial other end is provided with end cap,
Electro spindle is axially located between described end cap, the described shaft shoulder.Additionally, this installation set 152 is along week
To being provided with hole 153, the most multiple radial direction location, described radial direction location is provided with bolt in hole 153,
The described shell of electro spindle described in the inner radial clamping of multiple described bolts；Described installation
It is rotatably connected with described axle sleeve by clutch shaft bearing 142 outside set 152.
Use this structure, in installation process, first the second motor is set in peace from end cap side
Encapsulation 152 is internal, and end cap, the shaft shoulder play the effect of location axial to electro spindle；Then to footpath
Installing multiple bolt in hole 153, location, bolt plays electro spindle radially location
Effect, and the fixing shell connecting electro spindle and install set 152；Then by installation set 152
It is rotatably connected with above-mentioned axle sleeve by clutch shaft bearing 142.So, realize simply, easily
Cylindrical electro spindle is rotatably connected with axle sleeve.
In another kind of detailed description of the invention, it is that Fig. 6 prevents in conjunction with Fig. 6 and Figure 12, Figure 12
The structural representation of rotation mechanism 17, is rotatably connected by the second bearing 143 outside above-mentioned axle sleeve
Head holder 16, described head holder 16 is had to be connected with the frame of described flash trimmer, described plain grinding
Mechanism is additionally provided with and prevents described installation from overlapping what 152 output revolving shafts following described second motor rotated
Rotation-preventing mechanism 17, described rotation-preventing mechanism 17 is located at described head holder 16 and described installation set 152
Between.
In concrete scheme, rotation-preventing mechanism 17 described above includes installing set 152 even with described
The second anti-transfer part 172 that the first anti-transfer part 171 connect is connected with described head holder 16, described
One in first the 171, second anti-transfer part 172, anti-transfer part is provided with guide rail 174, and another one is provided with
The slide block 173 being slidably matched with described guide rail 174.Described set 152 of installing passes around described deceleration
When output shaft 121 centrage of motivation structure revolves round the sun, the described the most described guide rail of slide block 173 174
Along described, radially sliding of set 152 can be installed, it is possible to horizontal hunting in the range of predetermined angle.
Use this structure, when rotation actuator 15 and installation set 152 are under the drive of axle sleeve
During revolution, install and overlap 152 relative movement orbits producing arc relative to head holder 16, this arc
Shape conversion of motion becomes slide block 173 relative to guide rail 174 radial motion, and slide block 173 phase
Small size swing for guide rail 174.As can be seen here, above-mentioned rotation-preventing mechanism 17 is set, by cunning
The block 173 sliding stroke on guide rail 174 limits installation set 152 can not be with the second motor
Output revolving shaft produces rotation.Further, the rotation-preventing mechanism 17 of this structure also adapts to eccentric motion
Horizontal rectilinear motion that the frequency brought is higher and the dynamic mobile of horizontal hunting and shock, enter one
Step ensure that the job stability of plain grinding mechanism.
More specifically in scheme, as shown in figure 13, Figure 13 is the knot of another angle of Figure 12
Structure schematic diagram；Above-mentioned slide block 173 can be U-shape structure, and described guide rail 174 includes front and back prolonging
The rail bar 1741 stretched and the guide pad 1742 being snug fit on described rail bar 1741, described U
Two side plates of type structure are snug fit at both sides before and after described guide pad 1742.
Use this structure, in work process, when installing set 152 and carrying out revolution motion, U
Two side plates of type slide block 173 can be oppositely oriented block 1742 and do radial expansion motion, it is also possible to
Drive guide pad 1742 seesaw on rail bar 1741, with realize anti-rotation function and
Adapt to the function of revolution.It should be noted that by rationally arranging the length of rail bar 1741, leading
To the block 1742 sliding stroke on sliver, installation set 152 can be set relative to head holder
The pendulum angle scope of 16.
It is contemplated that above-mentioned rotation-preventing mechanism 17 is not limited in said structure, it is also possible to use
Other structures.Such as, the middle part of above-mentioned slide block 173 can arrange pilot hole, above-mentioned guide pad
1742 can be the cylindrical bar being plugged in pilot hole, and the other end of this bar is by the base of welding
It is slidably matched with rail bar 1741.So, when installing set 152 revolution, band movable slider 173 moves,
So that guide pad 1742 stretches out in pilot hole or retracts, the most cylindric guide post is on sliver
Movable, it is capable of above-mentioned anti-rotating function equally.
Certainly, above-mentioned rotation-preventing mechanism 17 is also not limited to slide block 173 and coordinates with guide rail 174
Structure, it is also possible to block is set simply on the first anti-transfer part 171, in the second anti-transfer part
Position corresponding with block both sides on 172 arranges two baffle plates, also can play restriction and install set 152
Follow the function of the output revolving shaft rotation of the second motor.
In another kind of detailed description of the invention, as shown in figure 14, emery wheel 13 can be tubular knot
Structure, the middle part of tubular structure is provided with the blind hole 131 that Open Side Down.
Use this structure so that emery wheel 13 can adapt to the work on end face with stamped bumps
Part, the scope of application is more extensive.
Further in scheme, the wall thickness range of above-mentioned tubular structure can be 3mm～4mm.
Above-mentioned less wall thickness range is set, it is possible to avoid in emery wheel 13 work process outside its barrel
Circle, inner circle speed difference excessive, and then avoid emery wheel 13 gauge wear that relatively high speed difference causes not
Uniformly phenomenon, i.e. avoids the out-of-flatness phenomenon after the work surface long term wear of emery wheel 13, enters one
Step improves the job stability of emery wheel 13, it is not necessary to periodically repairs, reduces use cost.
More specifically in scheme, above-mentioned emery wheel 13 can be CBN high speed grinding wheel 13.So,
The service life of emery wheel 13 can be improved further.Certainly, above-mentioned emery wheel 13 can also use
Other materials.
Additionally, the present invention also provides for a kind of flash trimmer, including clamp system and described clamping
The plain grinding mechanism that mechanism is correspondingly arranged；Described plain grinding mechanism uses as above for deburring
The plain grinding mechanism of machine.
Owing to above-mentioned plain grinding mechanism has technique effect as above, therefore, apply this plain grinding
The flash trimmer of mechanism should also be as having identical technique effect, does not repeats them here.
Above to a kind of plain grinding mechanism for burring machine provided by the present invention, apply this mechanism
Burring machine be described in detail.Specific case used herein to the principle of the present invention and
Embodiment is set forth, and the explanation of above example is only intended to help to understand the present invention's
Method and core concept thereof.It should be pointed out that, for those skilled in the art,
Under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification,
These improve and modify in the protection domain also falling into the claims in the present invention.
Claims (10)
1. for a plain grinding mechanism for flash trimmer, including the first motor (11) with described
Reduction gearing mechanism (12) that first motor (11) connects and emery wheel (13)；It is characterized in that,
Also include revolve round the sun connector (14) and rotation actuator (15), described revolution connector (14)
Be connected with the output shaft (121) of described reduction gearing mechanism, described rotation actuator (15) with
Described revolution connector (14) can relatively rotate, and described rotation actuator (15) is with described
Output shaft (121) eccentric setting of reduction gearing mechanism, described emery wheel (13) and described rotation
The output shaft of actuator (15) connects with one heart；
Described revolution connector (14) is the axle sleeve that middle part is provided with installing hole (141), described
Installing hole (141) and output shaft (121) eccentric setting of described reduction gearing mechanism, described
Rotation actuator (15) is connected to one heart in described installing hole (141) and can the most described peace
Dress hole (141) rotates；
Described rotation actuator (15) is electro spindle, and described electro spindle includes the second motor and sets
In the shell of described second outside motor, described shell is connected with described axle sleeve, described second electricity
The output revolving shaft of machine is connected with described emery wheel (13)；
Described rotation actuator (15) also includes the installation set being set in outside described electro spindle
(152), described set (152) one end of installing is provided with the shaft shoulder that internal diameter reduces, and the other end is provided with end
Lid, described electro spindle is axially located between described end cap, the described shaft shoulder；Described installation overlaps (152)
Circumferentially it is additionally provided with multiple radial direction hole, location (153), is provided with in described radial direction hole, location (153)
Bolt, the described shell of electro spindle described in the inner radial clamping of multiple described bolts,
Described set (152) outside of installing is rotatably connected with described axle sleeve by clutch shaft bearing (142).
Plain grinding mechanism for flash trimmer the most according to claim 1, its feature exists
In, described installing hole (141) is arranged with the excircle eccentricity of described axle sleeve, the cylindrical of described axle sleeve
Concentric with the output shaft of described reduction gearing mechanism (121) it is connected.
Plain grinding mechanism for flash trimmer the most according to claim 1, its feature exists
In, the bias of the output shaft (121) of described installing hole (141) and described reduction gearing mechanism
Be 4mm～5mm away from scope so that described emery wheel (13) rotate time its major part work surface with
Most of end contact of described workpiece, fraction work surface do not cover the end face of described workpiece.
Plain grinding mechanism for flash trimmer the most according to claim 1, its feature exists
In, it is rotatably connected head holder (16) by the second bearing (143) outside described axle sleeve,
Described head holder (16) is connected with the frame of described flash trimmer, and described plain grinding mechanism is additionally provided with
Prevent described set (152) of installing from following the rotation-preventing mechanism that the output revolving shaft of described second motor rotates
(17), described rotation-preventing mechanism (17) is located at described head holder (16) and is installed set (152) with described
Between.
Plain grinding mechanism for flash trimmer the most according to claim 4, its feature exists
In, described rotation-preventing mechanism (17) includes installing, with described, the first anti-transfer part that set (152) is connected
(171) the second anti-transfer part (172) being connected with described head holder (16), described first prevents
One in transfer part (171), the second anti-transfer part (172) is provided with guide rail (174), and another one sets
There is the slide block (173) being slidably matched with described guide rail (174)；
Described installation set (152) is around output shaft (121) centrage of described reduction gearing mechanism
During revolution, described slide block (173) the most described guide rail (174) can install set (152) along described
Radially slide, it is possible to horizontal hunting in the range of predetermined angle.
Plain grinding mechanism for flash trimmer the most according to claim 5, its feature exists
In, described slide block (173) is U-shape structure, and described guide rail (174) includes front and back extending
Rail bar (1741) and the guide pad (1742) being snug fit on described rail bar (1741), institute
Two side plates stating U-shape structure are snug fit at both sides before and after described guide pad (1742).
7. according to the plain grinding mechanism for flash trimmer described in any one of claim 1-3, its
Being characterised by, described emery wheel (13) bottom is tubular structure, and the middle part of described tubular structure sets
There is the blind hole (131) that Open Side Down.
Plain grinding mechanism for flash trimmer the most according to claim 7, its feature exists
In, the wall thickness range of described tubular structure is 3mm～4mm.
Plain grinding mechanism for flash trimmer the most according to claim 8, its feature exists
In, described emery wheel (13) is CBN high speed grinding wheel (13).
10. a flash trimmer, is correspondingly arranged including clamp system and described clamp system
Plain grinding mechanism；It is characterized in that, described plain grinding mechanism uses such as any one of claim 1-9 institute
The plain grinding mechanism for flash trimmer stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604173.4A CN104369060B (en) | 2014-10-30 | 2014-10-30 | A kind of plain grinding mechanism for flash trimmer and apply the flash trimmer of this mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604173.4A CN104369060B (en) | 2014-10-30 | 2014-10-30 | A kind of plain grinding mechanism for flash trimmer and apply the flash trimmer of this mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104369060A CN104369060A (en) | 2015-02-25 |
| CN104369060B true CN104369060B (en) | 2016-09-21 |
Family
ID=52548385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410604173.4A Expired - Fee Related CN104369060B (en) | 2014-10-30 | 2014-10-30 | A kind of plain grinding mechanism for flash trimmer and apply the flash trimmer of this mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104369060B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392835B (en) * | 2015-07-30 | 2019-03-08 | 南京德朔实业有限公司 | Sander |
| CN105598775A (en) * | 2015-12-29 | 2016-05-25 | 山西顾德宝丰重工机械有限公司 | Roller carrier shaft burr polishing mechanism and method |
| CN106064348A (en) * | 2016-07-29 | 2016-11-02 | 廊坊西波尔钻石技术有限公司 | A kind of composite polycrystal-diamond mirror finish pendulous device and method |
| CN110860964A (en) * | 2019-12-27 | 2020-03-06 | 陕西勇拓机械科技有限公司 | Device and method for automatically polishing burrs on end face of steel bar head |
| CN111015417B (en) * | 2019-12-27 | 2021-07-20 | 陕西勇拓机械科技有限公司 | Steel bar end burr polishing mechanism and using method |
| CN112123134A (en) * | 2020-08-11 | 2020-12-25 | 安徽省皖工电动车科技有限公司 | Multi-angle grinding mechanism is used in production of city sanitation garbage bin |
| CN114310403B (en) * | 2021-12-30 | 2022-09-30 | 淮安万科液压机械有限公司 | Processing technology and device of gear pump |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201046538Y (en) * | 2007-04-17 | 2008-04-16 | 湖南大学 | Planetary grinding device |
| CN201077008Y (en) * | 2007-06-28 | 2008-06-25 | 冯竞浩 | Planetary polish-grinding plate having multi-circle abrasive wheels |
| CN202264132U (en) * | 2011-08-31 | 2012-06-06 | 天津市格瑞达工贸有限公司 | Planetary type crankshaft polishing machine |
| CN202399137U (en) * | 2012-01-19 | 2012-08-29 | 佛山市科润达机械有限公司 | Grinding shelf device with autorotation and revolution functions |
| CN204171815U (en) * | 2014-10-30 | 2015-02-25 | 湖北中航精机科技有限公司 | A kind of plain grinding mechanism for flash trimmer and apply the flash trimmer of this mechanism |
-
2014
- 2014-10-30 CN CN201410604173.4A patent/CN104369060B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104369060A (en) | 2015-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104369060B (en) | A kind of plain grinding mechanism for flash trimmer and apply the flash trimmer of this mechanism | |
| EP2618965B1 (en) | Brush unit | |
| CN103934167B (en) | The transmission device of planetary coating machine | |
| CN209140006U (en) | A kind of gear-hobbing machine synchronous deburring device | |
| WO2009078308A1 (en) | Rotation-indexing table apparatus for machine tool | |
| GB2088756A (en) | Tool for undercutting bores | |
| CN203438046U (en) | Bent round pipe abrasive belt sander | |
| CN104339236B (en) | Deburring machine | |
| CN109759488B (en) | A kind of high pressure torsion shaping dies | |
| CN103009246A (en) | Double-eccentric bushing regulating device for rotation balance of high-rotating-speed polishing head | |
| CN110369771B (en) | Metal workpiece machining device | |
| CN204171815U (en) | A kind of plain grinding mechanism for flash trimmer and apply the flash trimmer of this mechanism | |
| CN108044695A (en) | A kind of mechanical torsional oscillation platform based on space cam | |
| CN206029512U (en) | Online burring device of wheel | |
| CN107617932A (en) | The Magnetic Force Mill of the small curvature surface member of double-face circular disc class | |
| CN206241379U (en) | A kind of beveler | |
| CN202462134U (en) | Spindle sharpening machine for lathe | |
| CN106636587B (en) | More shock surface nanosizings and gradient-structure processing unit (plant) | |
| CN108705402A (en) | Auto parts machinery process equipment | |
| CN108145783A (en) | A kind of mechanical torsional oscillation platform based on synchronous cam | |
| CN2386912Y (en) | Centrifugal pressuring planetary rotation high speed pipe cut-off appts. | |
| CN104588781B (en) | Machining device for grid beam internal surface of attachment type rough shattering machine | |
| CN102152211B (en) | Double-eccentric sanding mechanism of sanding machine | |
| CN201823883U (en) | Eccentric wheel type abrasive wheel machine for sand reclamation | |
| CN208681204U (en) | Automobile parts process equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 |