CN208428044U - Guide rail sander - Google Patents
Guide rail sander Download PDFInfo
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- CN208428044U CN208428044U CN201821172874.5U CN201821172874U CN208428044U CN 208428044 U CN208428044 U CN 208428044U CN 201821172874 U CN201821172874 U CN 201821172874U CN 208428044 U CN208428044 U CN 208428044U
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Abstract
The utility model relates to guide rail sanders, have pedestal and grinding device, and pedestal has the workbench for placing guide rail, and the sliding rail of the length direction extension along workbench is provided on pedestal；Grinding device includes head, working-spindle, device for revolving and driving, translation driving device and the abrasive disc for being equipped with grinding wheel, and head is mounted on the base, and the bottom of head is provided with sliding seat, sliding seat engages with sliding rail；Working-spindle is installed on head, and working-spindle is perpendicular to workbench；Device for revolving and driving is connect with working-spindle, working-spindle can be driven to rotate；Translation driving device can drive sliding seat to slide along sliding rail；Abrasive disc is installed on the bottom end of working-spindle, is configured to that grinding wheel is made to polish to the guide rail being placed on workbench under the operating condition that sliding rail moves in sliding seat.The utility model has many advantages, such as that precision is high, Oscillation Amplitude is small, occupies little space, high production efficiency.
Description
Technical field
The utility model relates to automate the grinding apparatus of guide rail, more particularly, to a kind of guide rail sander.
Background technique
During producing automation guide rail, need to polish to automation guide rail using grinding apparatus,
Currently, automation guide rail grinding equipment is mainly fixed using head, the mobile mode of grinding machine polishes to guide rail, exists and accounts for
With the problems such as space is big, precision is low, Oscillation Amplitude is big, production efficiency is low.
Utility model content
The utility model is to propose in view of the above problems, and its purpose is to provide a kind of guide rail sander, the guide rails
Sander has many advantages, such as that precision is high, Oscillation Amplitude is small, occupies little space, high production efficiency.
To realize that the purpose of this utility model adopts the following technical scheme that.
The utility model of first technical solution is a kind of guide rail sander, has pedestal and grinding device.
The pedestal has the workbench for placing guide rail, is provided with the length along the workbench on the base
The sliding rail that direction extends；The grinding device includes head, working-spindle, device for revolving and driving, translation driving device and peace
Abrasive disc equipped with grinding wheel.
Wherein: head is installed on the pedestal, and the bottom of the head is provided with sliding seat, the sliding seat and institute
State sliding rail engaging；Working-spindle is installed on the head, and the working-spindle is perpendicular to the workbench；Revolution driving dress
It sets and is connect with the working-spindle, the working-spindle can be driven to rotate；Translation driving device can drive the sliding seat
It is slided along the sliding rail；The abrasive disc is installed on the bottom end of the working-spindle, is configured to make the grinding wheel in the sliding
Seat polishes to the guide rail being placed on the workbench under the operating condition that the sliding rail moves.
In addition, the guide rail sander of the second technical solution, described on the basis of the guide rail sander of the first technical solution
Device for revolving and driving includes turning motor, and the output shaft of the turning motor is connected by the top of shaft coupling and the working-spindle
It connects.
In addition, the guide rail sander of third technical solution, described on the basis of the guide rail sander of the second technical solution
Device for revolving and driving further includes the retarder being set between the output shaft of the turning motor and the top of the working-spindle.
In addition, the guide rail sander of the 4th technical solution, described on the basis of the guide rail sander of the first technical solution
Translation driving device includes rack gear, gear, rotation axis and the translation motor that can drive the rotation axis rotation.
The rack gear is set on the pedestal, and the rack gear extends along the length direction of the workbench；Described turn
One end of moving axis passes through the output axis connection of shaft coupling and the translation motor, and the other end of the rotation axis, which passes through, is opened in institute
It is connect after stating the axis hole of the bottom of head with the gear；The gear and the rack gear are intermeshed.
In addition, the guide rail sander of the 5th technical solution, described on the basis of the guide rail sander of the 4th technical solution
Translation driving device further includes the retarder being set between the output shaft of the translation motor and one end of the rotation axis.
In addition, the guide rail sander of the 6th technical solution, described on the basis of the guide rail sander of the 4th technical solution
Pass through Helical gear Transmission between gear and the rack gear.
In addition, the guide rail sander of the 7th technical solution, described on the basis of the guide rail sander of the first technical solution
Guide rail sander also has lifting device.The lifting device is connect by attachment base with the working-spindle, for adjusting
Height of the working-spindle relative to the workbench is stated, and then adjusts the abrasive disc close to or far away from the workbench.
In addition, the guide rail sander of the 8th technical solution, described on the basis of the guide rail sander of the 7th technical solution
Lifting device includes mounting base, lead screw, nut fixing seat and lifting motor.
The mounting base is fixed on the head, is formed in the mounting base along the axis side of the working-spindle
To the through-hole for penetrating through the pedestal；The lead screw is arranged in the through-hole, and the top of the lead screw passes through shaft coupling and institute
The output axis connection of lifting motor is stated, the lifting motor can drive the lead screw to rotate；The nut fixing seat is bolted in
On the lead screw, and the nut fixing seat is fixed on the attachment base.
In addition, the guide rail sander of the 9th technical solution, described on the basis of the guide rail sander of the 8th technical solution
Lifting device further includes the retarder being set between the output shaft of the lifting motor and the top of the lead screw.
In addition, the guide rail sander of the tenth technical solution, described on the basis of the guide rail sander of the first technical solution
Grinding wheel have it is multiple, multiple grinding wheels are uniformly distributed along the bottom edge of the abrasive disc.
Compared with prior art, the utility model has the advantages that.
In the prior art, automation guide rail grinding equipment is mainly fixed using head, and the mobile mode of grinding machine is to guide rail
Polish, there are occupied spaces it is big, precision is low, Oscillation Amplitude is big, production efficiency is low the problems such as.
In contrast, provide a kind of guide rail sander according to the first technical solution, the guide rail sander have pedestal and
Grinding device.
Pedestal has the workbench for placing guide rail, and the cunning of the length direction extension along workbench is provided on pedestal
Rail；Grinding device includes head, working-spindle, device for revolving and driving, translation driving device and the abrasive disc for being equipped with grinding wheel.
Wherein: head is mounted on the base, and the bottom of head is provided with sliding seat, sliding seat engages with sliding rail；Work
Main shaft is installed on head, and working-spindle is perpendicular to workbench；Device for revolving and driving is connect with working-spindle, can drive work
Make main axis；Translation driving device can drive sliding seat to slide along sliding rail；Abrasive disc is installed on the bottom end of working-spindle, structure
It causes that grinding wheel is made to polish to the guide rail being placed on workbench under the operating condition that sliding rail moves in sliding seat.
In use, guide rail is set on the workbench of pedestal, starts device for revolving and driving and translation driving device, make machine
Working-spindle turns round while head is along movable workbench, drives abrasive disc rotation, so that grinding wheel be driven to rotate, and then passes through grinding wheel
It polishes the guide rail being placed on workbench.
It is mobile by control head in the above structure of the utility model, it is mobile instead of pedestal, thus, it can be in guide rail
Being realized in the case where stationary using grinding device can avoid the bigger working space of the mobile needs of pedestal to guide rail grinding
Problem, thus, entire guide rail bruting process is completed in fixed smaller space, the rail length of single process is the bottom of compared to
Seat movement is longer, is conducive to improve production efficiency.
In addition, for making pedestal movement that could complete guide rail grinding, the grinding device structure letter of the utility model
It is single, it is easily manipulated, is conducive to improve the operating accuracy and polishing speed when grinding, to improve the quality of production, and further
Production efficiency is improved, meanwhile, the amplitude of the vibration generated in entire guide rail sander bruting process can be reduced, the guide rail is conducive to
The operation steady in a long-term of sander.
According to the second technical solution, on the basis of the first technical solution, device for revolving and driving includes turning motor, revolution
The output shaft of motor is connected by the top of shaft coupling and working-spindle.
By above structure, using turning motor driving working-spindle rotation, to drive abrasive disc to rotate, into one
Step ground drives grinding wheel rotation, entire to drive process smooth and steady, improves prior art medium plain emery wheel directly and motor output shaft with this
The problem of connection brings larger vibration, is conducive to run guide rail sander steadily in the long term.
According to third technical solution, on the basis of the second technical solution, device for revolving and driving further includes being set to revolution
Retarder between the output shaft of motor and the top of working-spindle.
By above structure, velocity of rotation is reduced using retarder, increases torsion, to improve rotational stability.
According to the 4th technical solution, on the basis of the first technical solution, translation driving device includes rack gear, gear, turns
Moving axis and the translation motor that rotation axis can be driven to rotate.
Rack gear is set on pedestal, and rack gear extends along the length direction of workbench；One end of rotation axis passes through shaft coupling
It is connect after the axis hole for the bottom for being opened in head with gear with the other end of the output axis connection of translation motor, rotation axis；
Wheel and rack intermeshing.
By above structure, using translation motor driving rotation axis rotation, and then sliding tooth wheel is rotated, and gear is along tooth
While item rotates, sliding seat is driven to slide along sliding rail, correspondingly, the whole extending direction along rack gear of grinding device works
The length direction of platform is mobile.
Since one end of rotation axis passes through the output axis connection of shaft coupling and translation motor, thus, it is ensured that steady transmission.
According to the 5th technical solution, on the basis of four technical solutions, translation driving device further includes being set to translation
Retarder between the output shaft of motor and one end of rotation axis.To reduce velocity of rotation by retarder, increase and turn round
Power, to improve rotational stability.
According to the 6th technical solution, on the basis of four technical solutions, pass through Helical gear Transmission between wheel and rack.
It using Helical gear Transmission, has the advantages that 1) meshing performance is good: being a kind of progressively engaged between helical gear teeth
Process, the stress on the gear teeth is also gradually ascending, then descending；Therefore helical gear engagement is more steady, impacts and makes an uproar
Sound is small, is suitable for high speed, high-power transmission；2) registration is big: under equal conditions, helical gear engagement process compares spur gear
Long, i.e., registration is larger, can reduce load, to improve the bearing capacity of gear, extends the service life of gear, and make to be driven
It is steady etc..
Using Helical gear Transmission, be conducive to steadily be driven, and the service life of the guide rail sander can be extended.
According to the 7th technical solution, on the basis of the first technical solution, guide rail sander also has lifting device.Lifting
Device is connect by attachment base with working-spindle, for adjusting height of the working-spindle relative to workbench, and then adjusts grinding wheel
Disk is close to or far away from workbench.
Through this structure, it is adjusted using height of the lifting device to working-spindle, to enable grinding wheel
It polishes the guide rail of a variety of height, guarantees that polishing has better effects while improving grinding efficiency.
According to the 8th technical solution, on the basis of seven technical solutions, lifting device includes mounting base, lead screw, nut
Fixing seat and lifting motor.
Mounting base is fixed on head, and the logical of the axis direction perforation pedestal along working-spindle is formed in mounting base
Hole；Lead screw is arranged in through-hole, and the top of lead screw passes through the output axis connection of shaft coupling and lifting motor, and lifting motor can
Drive lead screw rotation；Nut fixing seat is bolted on lead screw, and nut fixing seat is fixed on attachment base.
According to the above structure, lead screw rotation can be driven by lifting motor, further, the nut being bolted on lead screw is solid
Reservation moves up and down in lead screw rotation process along lead screw, and attachment base is driven to move up and down, and then realizes the height to working-spindle
The adjusting of degree.
In the structure, adjustment process is reliable and stable, and structure is simply easily operated.
According to the 9th technical solution, on the basis of eight technical solutions, lifting device further includes being set to lifting motor
Output shaft and lead screw top between retarder.To, velocity of rotation can be reduced by retarder, increase torsion, thus
Improve rotational stability.
According to the tenth technical solution, on the basis of the first technical solution, grinding wheel have it is multiple, multiple grinding wheels are along abrasive disc
Bottom edge be uniformly distributed.To, it is ensured that it is in close contact between grinding wheel and guide rail, and then is sufficiently polished guide rail,
Guarantee good grinding effect.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram under the first visual angle for indicating guide rail sander provided by the utility model.
Fig. 2 is the overall structure diagram under the second visual angle for indicating guide rail sander provided by the utility model.
Fig. 3 is the top view for indicating guide rail sander provided by the utility model.
Fig. 4 is the side view for indicating guide rail sander provided by the utility model.
Fig. 5 is the working-spindle mounting structure schematic diagram for indicating guide rail sander provided by the utility model.
Fig. 6 is the lead screw mounting structure schematic diagram for indicating guide rail sander provided by the utility model.
Fig. 7 is the overall structure diagram for indicating the nut fixing seat in Fig. 6.
Appended drawing reference: 1- pedestal；11- sliding rail；2- grinding device；21- head；211- sliding seat；22- working-spindle；23-
Abrasive disc；231- grinding wheel；31- turning motor；41- rack gear；42- gear；43- rotation axis；44- translation motor；5- attachment base；
61- mounting base；62- lead screw；63- nut fixing seat；64- lifting motor.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that term " on ", "lower", "vertical", "horizontal", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third "
It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
Below according to the overall structure of guide rail sander provided by the utility model, its specific embodiment is illustrated.
Fig. 1 is the overall structure diagram under the first visual angle for indicating guide rail sander provided by the utility model.Fig. 2 is
Indicate the overall structure diagram under the second visual angle of guide rail sander provided by the utility model.Fig. 3 is to indicate that this is practical new
The top view for the guide rail sander that type provides.Fig. 4 is the side view for indicating guide rail sander provided by the utility model.Fig. 5 is
Indicate the working-spindle mounting structure schematic diagram of guide rail sander provided by the utility model.Fig. 6 is to indicate that the utility model mentions
The lead screw mounting structure schematic diagram of the guide rail sander of confession.Fig. 7 is the overall structure signal for indicating the nut fixing seat in Fig. 6
Figure.
As shown in Figures 1 to 5, a kind of guide rail sander is present embodiments provided, with pedestal 1 and grinding device 2.
Specifically, pedestal 1 has the workbench for placing guide rail, is provided on pedestal 1 along the length side of workbench
To the sliding rail 11 of extension；Grinding device 2 includes head 21, working-spindle 22, device for revolving and driving, translation driving device and peace
Abrasive disc 23 equipped with grinding wheel 231.
Wherein: head 21 is installed on pedestal 1, and the bottom of head 21 is provided with sliding seat 211, sliding seat 211 and cunning
Rail 11 engages；Working-spindle 22 is installed on head 21, and working-spindle 22 is perpendicular to workbench；Device for revolving and driving and work
Main shaft 22 connects, and working-spindle 22 can be driven to rotate；Translation driving device can drive sliding seat 211 to slide along sliding rail 11；
Abrasive disc 23 is installed on the bottom end of working-spindle 22, is configured to make grinding wheel 231 in sliding seat 211 under the operating condition that sliding rail 11 moves
It polishes the guide rail being placed on workbench.
Further, above-mentioned device for revolving and driving includes turning motor 31, and the output shaft of turning motor 31 passes through shaft coupling
It is connect with the top of working-spindle 22.
Further, which further includes the output shaft and working-spindle 22 for being set to turning motor 31
Retarder between top.
In addition, above-mentioned translation driving device includes rack gear 41, gear 42, rotation axis 43 and can drive 43 turns of rotation axis
Dynamic translation motor 44.
Rack gear 41 is set on pedestal 1, and rack gear 41 extends along the length direction of workbench；One end of rotation axis 43 passes through
The output axis connection of shaft coupling and translation motor 44, after the other end of rotation axis 43 passes through the axis hole for the bottom for being opened in head 21
It is connect with gear 42；Gear 42 and rack gear 41 are intermeshed.
Further, which further includes the output shaft for being set to translation motor 44 and one end of rotation axis 43
Between retarder.
In addition, passing through Helical gear Transmission between gear 42 and rack gear 41.
In addition, the guide rail sander also has lifting device.Lifting device is connect by attachment base 5 with working-spindle 22,
For adjusting height of the working-spindle 22 relative to workbench, and then abrasive disc 23 is adjusted close to or far away from workbench.
Further, in conjunction with Fig. 6, Fig. 7, above-mentioned lifting device include mounting base 61, lead screw 62, nut fixing seat 63 and
Lifting motor 64.
Wherein, bottom mounting base 61 is fixed on head 21, is formed in mounting base 61 along the axis side of working-spindle 22
To the through-hole of perforation pedestal 1；Lead screw 62 is arranged in through-hole, and the top of lead screw 62 passes through the defeated of shaft coupling and lifting motor 64
Axis connection out, lifting motor 64 can drive lead screw 62 to rotate；Nut fixing seat 63 is bolted on lead screw 62, and nut fixing seat
63 are fixed on attachment base 5.
Further, which further includes being set between the output shaft of lifting motor 64 and the top of lead screw 62
Retarder.
In addition, above-mentioned grinding wheel 231 have it is multiple, multiple grinding wheels 231 are uniformly distributed along the bottom edge of abrasive disc 23.
The specific structure of the utility model is illustrated above, illustrates its usage mode below.
In use, guide rail is set on the workbench of pedestal, starts device for revolving and driving and translation driving device, make machine
Working-spindle turns round while head is along movable workbench, drives abrasive disc rotation, so that grinding wheel be driven to rotate, and then passes through grinding wheel
It polishes the guide rail being placed on workbench.
It is mobile by control head in the above structure of the utility model, it is mobile instead of pedestal, thus, it can be in guide rail
Being realized in the case where stationary using grinding device can avoid the bigger working space of the mobile needs of pedestal to guide rail grinding
Problem, thus, entire guide rail bruting process is completed in fixed smaller space, the rail length of single process is the bottom of compared to
Seat movement is longer, is conducive to improve production efficiency.
In addition, for making pedestal movement that could complete guide rail grinding, the grinding device structure letter of the utility model
It is single, it is easily manipulated, is conducive to improve the operating accuracy and polishing speed when grinding, to improve the quality of production, and further
Production efficiency is improved, meanwhile, the amplitude of the vibration generated in entire guide rail sander bruting process can be reduced, the guide rail is conducive to
The operation steady in a long-term of sander.
In addition, in above-mentioned specific embodiment, setting device for revolving and driving includes turning motor, turning motor it is defeated
Shaft is connected by the top of shaft coupling and working-spindle.
By above structure, using turning motor driving working-spindle rotation, to drive abrasive disc to rotate, into one
Step ground drives grinding wheel rotation, entire to drive process smooth and steady, improves prior art medium plain emery wheel directly and motor output shaft with this
The problem of connection brings larger vibration, is conducive to run guide rail sander steadily in the long term.
In addition, device for revolving and driving further includes the output shaft for being set to turning motor in above-mentioned specific embodiment
Retarder between the top of working-spindle.With this configuration, velocity of rotation is reduced using retarder, increase torsion, from
And improve rotational stability.
In addition, in above-mentioned specific embodiment, translation driving device includes rack gear, gear, rotation axis and can
Drive the translation motor of rotation axis rotation.
Rack gear is set on pedestal, and rack gear extends along the length direction of workbench；One end of rotation axis passes through shaft coupling
It is connect after the axis hole for the bottom for being opened in head with gear with the other end of the output axis connection of translation motor, rotation axis；
Wheel and rack intermeshing.
By above structure, using translation motor driving rotation axis rotation, and then sliding tooth wheel is rotated, and gear is along tooth
While item rotates, sliding seat is driven to slide along sliding rail, correspondingly, the whole extending direction along rack gear of grinding device works
The length direction of platform is mobile.
Since one end of rotation axis passes through the output axis connection of shaft coupling and translation motor, thus, it is ensured that steady transmission.
In addition, translation driving device further includes the output shaft for being set to translation motor in above-mentioned specific embodiment
Retarder between one end of rotation axis.To reduce velocity of rotation by retarder, increase torsion, turn to improve
Dynamic stability.
In addition, passing through Helical gear Transmission between wheel and rack in above-mentioned specific embodiment.
It using Helical gear Transmission, has the advantages that 1) meshing performance is good: being a kind of progressively engaged between helical gear teeth
Process, the stress on the gear teeth is also gradually ascending, then descending；Therefore helical gear engagement is more steady, impacts and makes an uproar
Sound is small, is suitable for high speed, high-power transmission；2) registration is big: under equal conditions, helical gear engagement process compares spur gear
Long, i.e., registration is larger, can reduce load, to improve the bearing capacity of gear, extends the service life of gear, and make to be driven
It is steady etc..
Using Helical gear Transmission, be conducive to steadily be driven, and the service life of the guide rail sander can be extended.
In addition, guide rail sander also has lifting device in above-mentioned specific embodiment.Lifting device passes through connection
Seat is connect with working-spindle, and for adjusting height of the working-spindle relative to workbench, and then it is close or remote to adjust abrasive disc
From workbench.
Through this structure, it is adjusted using height of the lifting device to working-spindle, to enable grinding wheel
It polishes the guide rail of a variety of height, guarantees that polishing has better effects while improving grinding efficiency.
In addition, lifting device includes mounting base, lead screw, nut fixing seat and liter in above-mentioned specific embodiment
Motor drops.
Mounting base is fixed on head, and the logical of the axis direction perforation pedestal along working-spindle is formed in mounting base
Hole；Lead screw is arranged in through-hole, and the top of lead screw passes through the output axis connection of shaft coupling and lifting motor, and lifting motor can
Drive lead screw rotation；Nut fixing seat is bolted on lead screw, and nut fixing seat is fixed on attachment base.
According to the above structure, lead screw rotation can be driven by lifting motor, further, the nut being bolted on lead screw is solid
Reservation moves up and down in lead screw rotation process along lead screw, and attachment base is driven to move up and down, and then realizes the height to working-spindle
The adjusting of degree.
In the structure, adjustment process is reliable and stable, and structure is simply easily operated.
In addition, lifting device further includes the output shaft and silk for being set to lifting motor in above-mentioned specific embodiment
Retarder between the top of thick stick.To reduce velocity of rotation by retarder, increase torsion, to improve slow-roll stabilization
Property.
In addition, setting grinding wheel has multiple, bottom sides of multiple grinding wheels along abrasive disc in above-mentioned specific embodiment
Edge is uniformly distributed.To, it is ensured that it is in close contact between grinding wheel and guide rail, and then is sufficiently polished guide rail, guaranteed good
Grinding effect.
In addition, in order to carry out stable position to guide rail, can also be arranged on the table in above-mentioned specific embodiment
Guide rail sucker.
In addition, the lifting stationarity in order to further guarantee lifting device, between settable lead screw and nut fixing seat
It is connected by trapezoidal thread.
In addition, in the above-described embodiment, the specific structure of the utility model is illustrated, but not limited to this.
For example, in above-mentioned specific embodiment, setting device for revolving and driving includes turning motor, turning motor it is defeated
Shaft is connected by the top of shaft coupling and working-spindle.
But not limited to this, is also possible to replace above-mentioned turning motor with rotary cylinder, thus, drive working-spindle
Rotation, equally achievable revolution driving function still according to the structure in specific embodiment, use turning motor, control
Program progress can be set as needed in when, and precisely rotation controls, to improve grinding accuracy.
In addition, in above-mentioned specific embodiment, translation driving device includes rack gear, gear, rotation axis and can
Drive the translation motor of rotation axis rotation.
Rack gear is set on pedestal, and rack gear extends along the length direction of workbench；One end of rotation axis passes through shaft coupling
It is connect after the axis hole for the bottom for being opened in head with gear with the other end of the output axis connection of translation motor, rotation axis；
Wheel and rack intermeshing.
But not limited to this, and above-mentioned translating device can also be by lead screw, the spiral shell of the length direction setting along workbench
It is connected to the nut seat of the outside of lead screw and the structure of the motor form of lead screw rotation can be driven；Alternatively, being horizontally disposed
Cylinder push-rod structure etc., as long as can be realized the function of sliding sliding seat along sliding rail, still, according to specific embodiment
Structure be configured, using translation motor driving rotation axis rotation, and then sliding tooth wheel rotate, gear is along racks turn
Meanwhile sliding seat being driven to slide along sliding rail, and correspondingly, the whole extending direction along rack gear of grinding device, the i.e. length of workbench
Direction is mobile, and compared with aforementioned replaceable structure, structure is simpler, easy to control, and, since one end of rotation axis passes through connection
The output axis connection of axis device and translation motor, thus, it is ensured that steady transmission.
In addition, passing through Helical gear Transmission between wheel and rack in above-mentioned specific embodiment.But it is not limited to
This, is also possible to through Spur Gear Driving between wheel and rack, translation functions equally can be achieved, still, according to specific implementation
Structure in mode is arranged between wheel and rack and passes through Helical gear Transmission.To have the advantages that 1) meshing performance is good:
It is a kind of progressively engaged process between helical gear teeth, the stress on the gear teeth is also gradually ascending, then descending；Therefore
Helical gear engagement is more steady, and impact and noise are small, is suitable for high speed, high-power transmission；2) registration is big: in equal conditions
Under, helical gear engagement process is longer than spur gear, i.e., registration is larger, load can be reduced, so that the bearing capacity of gear is improved,
Extend the service life of gear, and makes stable drive.
In addition, guide rail sander also has lifting device in above-mentioned specific embodiment.Lifting device passes through connection
Seat is connect with working-spindle, and for adjusting height of the working-spindle relative to workbench, and then it is close or remote to adjust abrasive disc
From workbench.
But not limited to this, can also be not provided with above-mentioned lifting device, is equally reached through the guide rail sander
To the function that guide rail is efficiently polished, still, according to the structure in specific embodiment, above-mentioned lifting device is set, from
And be adjusted using height of the lifting device to working-spindle, so that grinding wheel be enable to carry out the guide rail of a variety of height
Polishing guarantees that polishing has better effects while improving grinding efficiency.
In addition, lifting device includes mounting base, lead screw, nut fixing seat and liter in above-mentioned specific embodiment
Motor drops.
Mounting base is fixed on head, and the logical of the axis direction perforation pedestal along working-spindle is formed in mounting base
Hole；Lead screw is arranged in through-hole, and the top of lead screw passes through the output axis connection of shaft coupling and lifting motor, and lifting motor can
Drive lead screw rotation；Nut fixing seat is bolted on lead screw, and nut fixing seat is fixed on attachment base.
But not limited to this, which is also possible to be formed as with flowering structure: including being connected by rotation axis and pedestal
The cam connect, motor, elevating lever that rotation axis can be driven to rotate, and it is connected to the driven wheel of the bottom of elevating lever, cam
Engaged with driven wheel, driven wheel can outer profile along cam and rotation, elevating lever connect by attachment base with working-spindle, from
And rotated by motor driven rotation axis, band moving cam rotate, as cam rotates, driven wheel rotation, in turn, elevating lever into
Row lifting action；Alternatively, the lifting device is made of the cylinder being vertically arranged, as long as can be realized transports working-spindle up and down
It moves to adjust function of the working-spindle relative to the height of workbench, still, is carried out according to the structure of specific embodiment
Setting can drive lead screw rotation by lifting motor, and further, the nut fixing seat being bolted on lead screw was rotated in lead screw
It is moved up and down in journey along lead screw, attachment base is driven to move up and down, and then realize the adjusting to the height of working-spindle, the structure
In, adjustment process is reliable and stable, and structure is simply easily operated.
In addition, setting grinding wheel has multiple, bottom sides of multiple grinding wheels along abrasive disc in above-mentioned specific embodiment
Edge is uniformly distributed.But not limited to this, and being also possible to grinding wheel only has one, is set to the central part of the bottom of abrasive disc
Position, thus, it polishes guide rail, the same polishing function that can be achieved still is set according to the structure in specific embodiment
It sets, thus, it is ensured that it is in close contact between grinding wheel and guide rail, and then is sufficiently polished guide rail, guarantee good polishing effect
Fruit.
In addition, translation driving device, device for revolving and driving and lifting device also divide in above-mentioned specific embodiment
Not Bao Kuo respective retarder, but not limited to this, be also possible to above-mentioned translation driving device, device for revolving and driving with
And in lifting device, any one device or any two kinds of devices have retarder, and retarder is not provided in other devices,
Alternatively, being not provided with retarder in three of the above device, respective driving transmission agency equally can be achieved, still, according to tool
Structure in body embodiment is configured, thus, velocity of rotation can be reduced by retarder, increases torsion, and it is steady to improve rotation
It is qualitative.
In addition, the guide rail sander of the utility model, can be composed of, same energy the various structures of above embodiment
Enough play above-mentioned effect.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of guide rail sander, which is characterized in that there is pedestal and grinding device,
The pedestal has the workbench for placing guide rail, is provided with the length direction along the workbench on the base
The sliding rail of extension；
The grinding device includes:
Head is installed on the pedestal, and the bottom of the head is provided with sliding seat, the sliding seat and the sliding rail card
It closes；
Working-spindle is installed on the head, and the working-spindle is perpendicular to the workbench；
Device for revolving and driving is connect with the working-spindle, and the working-spindle can be driven to rotate；
Translation driving device can drive the sliding seat to slide along the sliding rail；And
The abrasive disc of grinding wheel is installed, the abrasive disc is installed on the bottom end of the working-spindle, is configured to that the grinding wheel is made to exist
The sliding seat polishes to the guide rail being placed on the workbench under the operating condition that the sliding rail moves.
2. guide rail sander according to claim 1, which is characterized in that the device for revolving and driving includes turning motor,
The output shaft of the turning motor is connect by shaft coupling with the top of the working-spindle.
3. guide rail sander according to claim 2, which is characterized in that the device for revolving and driving further includes being set to institute
State the retarder between the output shaft of turning motor and the top of the working-spindle.
4. guide rail sander according to claim 1, which is characterized in that the translation driving device includes rack gear, tooth
Wheel, rotation axis and the translation motor that the rotation axis rotation can be driven,
The rack gear is set on the pedestal, and the rack gear extends along the length direction of the workbench；
One end of the rotation axis passes through the output axis connection of shaft coupling and the translation motor, and the other end of the rotation axis is worn
It is connect after crossing the axis hole for being opened in the bottom of the head with the gear；
The gear and the rack gear are intermeshed.
5. guide rail sander according to claim 4, which is characterized in that the translation driving device further includes being set to
Retarder between the output shaft of the translation motor and one end of the rotation axis.
6. guide rail sander according to claim 4, which is characterized in that by oblique between the gear and the rack gear
Gear drive.
7. guide rail sander according to claim 1, which is characterized in that the guide rail sander also has lifting device,
The lifting device is connect by attachment base with the working-spindle, for adjusting the working-spindle relative to the work
Make the height of platform, and then adjusts the abrasive disc close to or far away from the workbench.
8. guide rail sander according to claim 7, which is characterized in that the lifting device include mounting base, lead screw,
Nut fixing seat and lifting motor,
The mounting base is fixed on the head, and the axis direction being formed in the mounting base along the working-spindle passes through
Lead to the through-hole of the pedestal；
The lead screw is arranged in the through-hole, and the top of the lead screw passes through the output shaft of shaft coupling and the lifting motor
Connection, the lifting motor can drive the lead screw to rotate；
The nut fixing seat is bolted on the lead screw, and the nut fixing seat is fixed on the attachment base.
9. guide rail sander according to claim 8, which is characterized in that the lifting device further include be set to it is described
Retarder between the output shaft of lifting motor and the top of the lead screw.
10. guide rail sander according to claim 1, which is characterized in that the grinding wheel has multiple, multiple sand
The bottom edge taken turns along the abrasive disc is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821172874.5U CN208428044U (en) | 2018-07-23 | 2018-07-23 | Guide rail sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821172874.5U CN208428044U (en) | 2018-07-23 | 2018-07-23 | Guide rail sander |
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| Publication Number | Publication Date |
|---|---|
| CN208428044U true CN208428044U (en) | 2019-01-25 |
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ID=65097049
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821172874.5U Active CN208428044U (en) | 2018-07-23 | 2018-07-23 | Guide rail sander |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655848A (en) * | 2018-07-23 | 2018-10-16 | 福建利尼尔智能科技有限公司 | Guide rail sander |
| CN111551364A (en) * | 2020-05-07 | 2020-08-18 | 北京铁道工程机电技术研究所股份有限公司 | Lead screw running-in mechanism and running-in method |
-
2018
- 2018-07-23 CN CN201821172874.5U patent/CN208428044U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655848A (en) * | 2018-07-23 | 2018-10-16 | 福建利尼尔智能科技有限公司 | Guide rail sander |
| CN111551364A (en) * | 2020-05-07 | 2020-08-18 | 北京铁道工程机电技术研究所股份有限公司 | Lead screw running-in mechanism and running-in method |
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