CN208304690U - Abrasive belt grinding machine - Google Patents
Abrasive belt grinding machine Download PDFInfo
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- CN208304690U CN208304690U CN201820921134.0U CN201820921134U CN208304690U CN 208304690 U CN208304690 U CN 208304690U CN 201820921134 U CN201820921134 U CN 201820921134U CN 208304690 U CN208304690 U CN 208304690U
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Abstract
The utility model discloses a kind of abrasive belt grinding machines, are related to grinding workpieces field, and main purpose is during the grinding process, to adjust abrasive band and wait the pressure between workpiece of polishing, make grinding homogeneity, saved abrasive band, improve grinding efficiency.A kind of main technical schemes of the utility model are as follows: abrasive belt grinding machine, it include: bed body and to be fixed on the first clamping part and the second clamping part being oppositely arranged in bed body, first clamping part and the second clamping part are respectively used to treat polishing workpiece both ends and are fixed, first clamping part connects rotary driving part, and rotary driving part is for driving the first clamping part that workpiece to be polished is driven to rotate；Polishing portion and bistrique supporting mechanism, polishing portion includes abrasive band and bistrique, abrasive band is wound on the outside of bistrique, for under the drive that bistrique rotates relative to workpiece motion s to be polished, bed body is fixed in one end of bistrique supporting mechanism, the other end supports bistrique, and bistrique supporting mechanism is for changing abrasive band and wait contact pressure between workpiece of polishing.The utility model is mainly used for grinding workpieces.
Description
Technical field
The utility model relates to grinding workpieces field more particularly to a kind of abrasive belt grinding machines.
Background technique
It improves with the continuous development of science and technology, grinding machine has been widely applied in the industrial production, and grinding machine is a kind of application mill
Has the integration apparatus to workpiece surface grinding, common grinding machine is carried out with high-speed rotating grinding wheel or abrasive band wait polish
The grinding of workpiece.
Carrying out grinding with abrasive belt grinding machine is to realize a kind of mode of petroleum tubing polishing operation, still, when polishing, bistrique with
Its self weight once drops to position and is pressed on workpiece, and the fresh sand band grinding effect just changed is best, with Wear Mechanism of Abrasive Belt, several leads
Polishing quality is decreased obviously afterwards, causes polishing uneven；Abrasive band will be replaced in time for guarantee quality, not only waste abrasive band, but also
The polishing time is wasted, speed of production is caused to decline.
Utility model content
In view of this, the utility model embodiment provides a kind of abrasive belt grinding machine, main purpose is adjustment during the grinding process
Abrasive band has been saved so that the uniformity of polishing be made to improve in abrasive band and wait the pressure between workpiece of polishing, saved replacement abrasive band when
Between, realize that quickly, uniformly treating polishing workpiece polishes.
In order to achieve the above objectives, the utility model mainly provides the following technical solutions:
The utility model embodiment provides a kind of abrasive belt grinding machine, which includes:
Bed body is pressed from both sides with the first clamping part and the second clamping part being oppositely arranged in bed body, the first clamping part and second is fixed on
The both ends that the portion of holding is respectively used to treat polishing workpiece are fixed, and the first clamping part is connected to rotary driving part, rotary driving part
For driving the first clamping part that workpiece to be polished is driven to rotate；
Polishing portion and bistrique supporting mechanism, polishing portion include abrasive band and bistrique, and abrasive band is wound on the outside of bistrique, for grinding
It relative to workpiece motion s to be polished under the drive of head rotation, polishes for workpiece to be polished, one end of bistrique supporting mechanism is solid
Due in bed body, the other end is used to support bistrique, bistrique supporting mechanism for changing abrasive band with wait the contact pressure between workpiece of polishing
Power.
Optionally, bed body side is provided with moveable grinding machine vehicle, and one end of bistrique and bistrique supporting mechanism is fixed respectively
In on grinding machine vehicle.
Optionally, bistrique includes driving wheel, driven wheel, supporting shell and actuator, the rotatable fixation in supporting shell one end
In on grinding machine vehicle, driving wheel and driven wheel are respectively arranged at the both ends inside supporting shell, and abrasive band bypasses driving wheel and driven wheel, drive
Moving part connects driving wheel to drive driving wheel to rotate, and supporting shell is provided with opening in the side close to driven wheel, and abrasive band is by opening
Mouth is contacted with the side of workpiece to be polished.
Optionally, bistrique supporting mechanism includes: electric screw elevator, the 5th cylinder and branch fastener, electric screw lifting
The bottom of machine is fixed on grinding machine vehicle, and the 5th cylinder bottom is fixed on the lead screw top of electric screw elevator, the 5th cylinder
Piston rod top end connects branch fastener, and branch fastener is used to support supporting shell.
Optionally, the first clamping part includes: the first cylinder, the first slide bearings, inner shaft and clamping piece, the first cylinder
Piston rod top end connects the side of the first slide bearings, and one end of inner shaft is rotationally connected with the another of the first slide bearings
The other end of side, inner shaft connects clamping piece, for controlling the clamp position of clamping piece according to the piston motion state of the first cylinder,
First slide bearings bottom end is slidably connected with bed body, and rotary driving part is connected with inner shaft and clamping piece, for driving folder
Gripping member rotation.
Optionally, the second clamping part includes: the second cylinder, the second slide bearings, support shaft and umbrella-shaped lathe center, the second gas
The piston rod top end of cylinder connects the side of the second slide bearings, and one end of support shaft is connected to the another of the second slide bearings
The other end of support shaft is fixed at side, the rounded bottom surface center of umbrella-shaped lathe center, and umbrella-shaped lathe center is used to treat one end of polishing workpiece
It is held out against, the second slide bearings bottom end is slidably connected with bed body.
Optionally, further includes: axially adjustable support portion, axially adjustable support portion include: third cylinder, the first feed screw nut
And pulley, the cylinder base of third cylinder are fixed in bed body, the piston rod top end of third cylinder connects the first feed screw nut one
End, the first feed screw nut other end connect pulley by connector, and pulley is used to support workpiece to be polished, and treats polishing workpiece
Position is adjusted.
Optionally, support adjustment track is provided in bed body, the cylinder base of third cylinder is fixed on support adjustment track
On, move axially adjustable support portion on support adjustment track.
Optionally, further includes: rotary supporting part, rotary supporting part include: the 4th cylinder, the second feed screw nut and double rollings
Wheel, the cylinder base of the 4th cylinder are fixed in bed body, and the piston rod top end of the 4th cylinder connects second feed screw nut one end, the
The two feed screw nut other ends connect double rollers by connector, and double rollers are used to support workpiece to be polished, double rollers shaft with to
Workpiece rotary shaft line of polishing is parallel.
Optionally, axially adjustable support portion is multiple, is respectively arranged at rotary supporting part two sides.
A kind of abrasive belt grinding machine that the utility model embodiment proposes, main purpose are during the grinding process, to adjust abrasive band
With wait the pressure between workpiece of polishing, so that the uniformity of polishing be made to improve, abrasive band is saved, has saved the time in replacement abrasive band,
Realize that quickly, uniformly treating polishing workpiece polishes.And in the prior art, bistrique once drops to position with its self weight when polishing
It is pressed on workpiece, the fresh sand band grinding effect just changed is best, quality of polishing with Wear Mechanism of Abrasive Belt, after several leads, that is, obvious
Decline causes polishing uneven；To guarantee that quality will replace abrasive band in time, abrasive band is not only wasted, but also waste the polishing time, led
Cause speed of production decline.Compared with prior art, the abrasive belt grinding machine that present specification provides is pressed from both sides by the first clamping part and second
Fixed workpiece to be polished is held, the first clamping part provides rotary power, drives workpiece rotation to be polished, meanwhile, abrasive band is in bistrique
It drives lower quickly movement to treat polishing workpiece surface to polish, due to being provided with bistrique supporting mechanism between bistrique and bed body,
Change the contact pressure in abrasive band and workpiece to be polished, when polishing starts abrasive band on wait workpiece of polishing dozen with appropriate force
Mill, then incrementally increases the pressure in abrasive band Yu workpiece to be polished, avoids abrasive band because abrasion causes grinding effect to be deteriorated, when abrasive band and
When the contact pressure for workpiece of polishing reaches maximum value, the use in abrasive band reaches capacity, and is further continued for behind replacement abrasive band at this time above-mentioned
Polishing operation makes to beat so that abrasive band treats polishing workpiece always with greater efficiency and polishes during wait grinding workpieces of polishing
Grind effect more evenly, abrasive band uses the time longer, has saved abrasive band and has replaced the time in abrasive band.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of abrasive belt grinding machine provided by the embodiment of the utility model in the first state；
Fig. 2 is a kind of partial structural diagram of abrasive belt grinding machine provided by the embodiment of the utility model in the first state；
Fig. 3 is a kind of structural schematic diagram of abrasive belt grinding machine provided by the embodiment of the utility model in the second condition；
Fig. 4 is a kind of partial structural diagram of abrasive belt grinding machine provided by the embodiment of the utility model in the second condition；
Fig. 5 is a kind of structural schematic diagram in the polishing portion of abrasive belt grinding machine provided by the embodiment of the utility model.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes abrasive belt grinding machine its specific embodiment, structure, spy
Sign and its effect, detailed description is as follows.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model embodiment provides a kind of abrasive belt grinding machine, the abrasive belt grinding machine packet
It includes:
Bed body 1 and it is fixed on the first clamping part 2 and the second clamping part 3 being oppositely arranged in bed body 1,2 He of the first clamping part
The both ends that second clamping part 3 is respectively used to treat polishing workpiece 4 are fixed, and the first clamping part 2 is connected to rotary driving part (figure
In do not mark), rotary driving part is for driving the first clamping part 2 that workpiece 4 to be polished is driven to rotate；
Polishing portion and bistrique supporting mechanism 5, polishing portion include abrasive band 6 and bistrique 7, and abrasive band 6 is wound in 7 outside of bistrique, uses
In being moved under the drive that bistrique 7 rotates relative to workpiece 4 to be polished, polish for workpiece 4 to be polished, bistrique supporting mechanism
5 one end is fixed in bed body 1, and the other end is used to support bistrique 7, and bistrique supporting mechanism 5 is for changing abrasive band 6 and work to be polished
Contact pressure between part 4.
Wherein, grinding machine 1 can be various shapes, specifically, grinding machine 1 is that centre has level table, there is support cabinet at both ends, use
In placing control equipment and playing a supporting role to the first clamping part 2 and the second clamping part 3, the first clamping part 2 and second is pressed from both sides
It holds portion 3 to be respectively placed on support cabinet, workpiece 4 to be polished is supported and fixed on certain altitude.Workpiece 4 to be polished can be more
Kind, abrasive belt grinding machine can be ground a variety of workpiece 4 to be polished, polish or weld grinding etc., specifically, workpiece to be polished 4
For petroleum tubing, abrasive belt grinding machine derusts to petroleum pipeline, and the first clamping part 2 and the second clamping part 3 fix petroleum pipeline respectively
Both ends, the first clamping part 2 are connected with rotary driving part, and petroleum pipeline is driven to rotate by shaft of axis.Abrasive band 6 is for treating polishing
4 surface of workpiece is polished, and bistrique 7 is used to support abrasive band 6, and drives abrasive band 6 relative to workpiece 4 to be polished by own rotation
Movement, specifically, abrasive band 6 can phase with the directional velocity at 4 contact position of workpiece to be polished since 6 movement velocity of abrasive band is fast
Together, it may be reversed, and then can control the polishing speed of workpiece 4 to be polished.The shape of bistrique 7 and fixed position can be
It is a variety of, for example, bistrique 7 includes fixed first end and the second end that can be moved in perpendicular using first end as the center of circle,
The first end of bistrique 7 is rotatably fixed in bed body 1, and bistrique supporting mechanism 5 is by lower support in the first end of bistrique 7 and
Between two ends, control second end change in location and then the positional relationship for changing abrasive band 6 and workpiece 4 to be polished are treated when abrasive band 6 and are beaten
When grinder part 4 is polished, change the contact pressure in abrasive band 6 and workpiece 4 to be polished, at the end of polishing, bistrique supporting mechanism 5
It controls abrasive band 6 and workpiece 4 to be polished is detached from；Or bistrique 7 is only fixed by the support of bistrique supporting mechanism 5, bistrique supports machine
Structure 5 drives polishing portion entirety upper and lower translation to realize the positional relationship for changing abrasive band 6 and workpiece 4 to be polished.
A kind of abrasive belt grinding machine that the utility model embodiment proposes, main purpose are during the grinding process, to adjust abrasive band
With wait the pressure between workpiece of polishing, so that the uniformity of polishing be made to improve, abrasive band is saved, has saved the time in replacement abrasive band,
Realize that quickly, uniformly treating polishing workpiece polishes.And in the prior art, bistrique once drops to position with its self weight when polishing
It is pressed on workpiece, the fresh sand band grinding effect just changed is best, quality of polishing with Wear Mechanism of Abrasive Belt, after several leads, that is, obvious
Decline causes polishing uneven；To guarantee that quality will replace abrasive band in time, abrasive band is not only wasted, but also waste the polishing time, led
Cause speed of production decline.Compared with prior art, the abrasive belt grinding machine that present specification provides is pressed from both sides by the first clamping part and second
Fixed workpiece to be polished is held, the first clamping part provides rotary power, drives workpiece rotation to be polished, meanwhile, abrasive band is in bistrique
It drives lower quickly movement to treat polishing workpiece surface to polish, due to being provided with bistrique supporting mechanism between bistrique and bed body,
Change the contact pressure in abrasive band and workpiece to be polished, when polishing starts abrasive band on wait workpiece of polishing dozen with appropriate force
Mill, then incrementally increases the pressure in abrasive band Yu workpiece to be polished, avoids abrasive band because abrasion causes grinding effect to be deteriorated, when abrasive band and
When the contact pressure for workpiece of polishing reaches maximum value, the use in abrasive band reaches capacity, and is further continued for behind replacement abrasive band at this time above-mentioned
Polishing operation makes to beat so that abrasive band treats polishing workpiece always with greater efficiency and polishes during wait grinding workpieces of polishing
Grind effect more evenly, abrasive band uses the time longer, has saved abrasive band and has replaced the time in abrasive band.
Since workpiece 4 to be polished is usually longer tubular workpiece, and 6 narrower width of abrasive band, it is therefore desirable to prolong pipe in abrasive band
Shape workpiece, which is axially moved, realizes that treating 4 entirety of workpiece of polishing polishes, and in 1 side of bed body, setting can prolong the axial shifting of workpiece 4 to be polished
Dynamic grinding machine vehicle 8, grinding machine vehicle 8 are set on workpiece 4 to be polished including platform and the support frame being fixed on platform, bistrique 7
Side, the both ends of bistrique 7 are located at the two sides of workpiece 4 to be polished, and one end of bistrique 7 is rotatably set on support frame, mill
One end of head support mechanism 5 is fixed on the platform of grinding machine vehicle 8, and the other end supports bistrique 7, and abrasive band 6 is fast under the drive of bistrique 7
Speed movement removes the iron rust on 4 surface of workpiece to be polished, while bistrique 7 is with the axial horizontal fortune of 8 edge of grinding machine vehicle workpiece 4 to be polished
It is dynamic, the other end is moved to from one end of workpiece 4 to be polished and completes polishing operation to whole workpiece 4 to be polished, is avoided
It moves the waste of manpower of polishing portion and polishing position is difficult to determining problem.
Specifically, as shown in figure 5, bistrique 7 include driving wheel 71, driven wheel 72, supporting shell 73 and actuator (in figure not
Mark), 73 one end of supporting shell is rotatably affixed on grinding machine vehicle 8, and driving wheel 71 and driven wheel 72 are respectively arranged at supporting shell
Both ends inside 73, abrasive band 6 bypass driving wheel 71 and driven wheel 72, and actuator connects driving wheel 71 to drive 71 turns of driving wheel
Dynamic, supporting shell 73 is provided with opening 74, the side that abrasive band 6 passes through opening 74 and workpiece 4 to be polished in the side close to driven wheel 72
Face contact.Specifically, 71 side of the driving wheel rotation of supporting shell 73 is fixed on 8 support frame of grinding machine vehicle, bistrique supporting mechanism 5
It supports between opening 74 and driving wheel 71, opening 74 is directed at workpiece 4 to be polished downward.Pass through setting for driving wheel 71 and driven wheel 72
It sets, ensure that 6 velocity of rotation of abrasive band, bistrique supporting mechanism 5 is supported in supporting shell 73, is specifically supported under supporting shell 73
Portion ensure that the support strength of bistrique supporting mechanism 5, and since bistrique supporting mechanism 5 does not contact directly with abrasive band 6, avoid
Bistrique supporting mechanism 5 contacts the influence to 6 revolving speed of abrasive band with abrasive band 6.
Wherein, bistrique supporting mechanism 5 includes: electric screw elevator 51, the 5th cylinder 52 and branch fastener 53, electric screw
The bottom of elevator 51 is fixed on the platform of grinding machine vehicle 8, and the 5th cylinder is fixed on the lead screw top of electric screw elevator 51
The piston rod top end of 52 bottoms, the 5th cylinder 52 connects branch fastener 53, and branch fastener 53 is used to support supporting shell 73.Wherein, electronic
Spiral lift 51 connects control centre, realizes the small-scale fine tuning of 6 position of abrasive band, and the 5th cylinder 52 realizes 6 position of abrasive band
Large-scale fast lifting, treat polishing workpiece 4 polished when, spiral lift 51 is risen into setting most first
High point, the 5th cylinder 52 decline, makes abrasive band 6 start to polish on workpiece 4 to be polished with appropriate force, and then controls spiral liter
Drop machine 51 is begun to decline, and the pressure for making abrasive band 6 treat polishing workpiece 4 incrementally increases, and effect becomes due to using abrasion in compensation abrasive band 6
Difference, when spiral lift 51 drops to the minimum point of setting, the use in abrasive band 6 reaches capacity, and the 5th cylinder 52 of control drives
Abrasive band 6 is risen on a large scale, and control bistrique 7 stops rotating, 8 stop motion of grinding machine vehicle, is further continued for above-mentioned polishing work after replacing abrasive band 6
Industry, electric screw elevator 51 rises to highest point while replacing abrasive band 6.This process makes grinding effect more evenly, abrasive band
Using the time it is longer, also save abrasive band and replace abrasive band time.
Traditional workpiece grip mechanism is scroll chuck, and adjustment workpiece is close to scroll chuck, then is screwed with chuck key
Three-jaw, by Workpiece clamping, this process wastes time, and will appear clamping less than for the case where.The first clamping of the application
Portion 2 includes: the first cylinder 21, the first slide bearings 22, inner shaft 23 and clamping piece 24, and the piston rod top end of the first cylinder 21 connects
The side of the first slide bearings 22 is connect, one end of inner shaft 23 is rotationally connected with the other side of the first slide bearings 22, inner shaft
23 other end connects clamping piece 24, for controlling the clamping shape of clamping piece 24 according to the piston motion state of the first cylinder 21
State, 22 bottom end of the first slide bearings are slidably connected with bed body 1, and rotary driving part is connected with inner shaft 23 and clamping piece 24,
For driving clamping piece 24 to rotate.Specifically, clamping piece 24 includes support plate, connecting rod, clamp arm and clamping shoe, clamp arm is divided into
Multiple identical sub- clamp arms, one end of multiple identical sub- clamp arms are rotationally connected with support plate edge respectively, in clamp arm
Portion is rotatablely connected connecting rod one end, and inner shaft 23 connects the connecting rod other end by the circular hole among support plate, and multiple identical sub-folders are tight
The other end of arm is provided with clamping shoe, for clamping workpiece 4 to be polished, when inner shaft 23 shrink when, drive the clamp arm other end to
The workpiece to be polished 4 at center moves, and then clamping shoe clamps workpiece 4 to be polished.The piston rod of first cylinder 21 is stretched in cylinder
Contracting drives the sliding of the first slide bearings 22, and then controls inner shaft 23 and move, and when piston rod is shunk, inner shaft 23 drives clamping piece
24 clamp workpiece, due to the first cylinder 21 piston rod movement speed quickly, thus clamp speeds are also quickly, and clamping force is by first
The pressing force of cylinder 21 determines that therefore, 24 strength of clamping piece is very big, and the reliability of clamping significantly improves.
It is traditional to hold out against equipment spiral jacking mechanism is shaken in workpiece end for workpiece pre-tightening, this process by operator
It is time-consuming and laborious and there are larger security risks.The second clamping part 3 includes: the second cylinder 31, the second slide bearings in the application
32, support shaft 33 and umbrella-shaped lathe center 34, the piston rod top end of the second cylinder 31 connect the side of the second slide bearings 32, support
One end of axis 33 is connected to the other side of the second slide bearings 32, and support shaft is fixed at the rounded bottom surface center of umbrella-shaped lathe center 34
33 other end, one end that umbrella-shaped lathe center 34 is used to treat polishing workpiece 4 are held out against, 32 bottom end of the second slide bearings and bed
Body 1 is slidably connected.The piston rod of first cylinder 31 stretches in cylinder drives the sliding of the second slide bearings 32, and then controls branch
It supports axis 33 to move, when piston rod stretches out, support shaft 33 pushes umbrella-shaped lathe center 34, quickly holds out against workpiece 4 to be polished and keeps pushing up
Clamp force, saving hold out against component adjustment time, save manpower, and guarantee enough pressures.
Further, abrasive belt grinding machine further include: axially adjustable support portion 9, axially adjustable support portion 9 include: third cylinder
91, the first feed screw nut 92 and pulley 93, the cylinder base of third cylinder 91 are fixed in bed body 1, the piston of third cylinder 91
Bar top connects 92 one end of the first feed screw nut, and 92 other end of the first feed screw nut connects pulley 93, pulley 93 by connector
It is used to support workpiece 4 to be polished, and treats polishing 4 position of workpiece and is adjusted.Axially adjustable support portion 9 is for treating polishing work
4 axial position of part is adjusted, specifically, pulley 93 is V-arrangement wheel, V-arrangement wheel rotation direction is identical as 4 axial direction of workpiece to be polished,
Third cylinder 91 realizes fast lifting, and the first feed screw nut 92 realizes small-scale adjustment up and down, to adapt to the work of different-diameter
Part.Support adjustment track is provided in bed body 1, the cylinder base of third cylinder 91 is connected on support adjustment track, makes axial direction
Adjusting support portion 9 can move axially on support adjustment track along workpiece 4 to be polished, to adapt to the work to be polished of different length
Part 4.Wait polish 4 axially adjustable operation of workpiece when, control third cylinder 91 pulley 93 is risen, operation crane will work be polished
Part 4 is placed on pulley 93, is gently pulled with hand workpiece 4 to be polished being adjusted to 2 clip position of the first clamping part, so that wait beat
4 position of grinder part is easy to adjust, accurate.
Further, further includes: rotary supporting part 10, rotary supporting part 10 include: the 4th cylinder 11, the second feed screw nut
12 and double rollers 13, the cylinder base of the 4th cylinder 11 be fixed in bed body 1, the piston rod top end of the 4th cylinder 11 connection second
12 one end of feed screw nut, 12 other end of the second feed screw nut by connector connect double rollers 13, double rollers 13 be used to support to
Polishing workpiece 4, the shaft of double rollers 13 are parallel with 4 pivot center of workpiece to be polished.Wherein, the 4th cylinder 11 realizes quick liter
Drop, the second feed screw nut 12 realizes small-scale adjustment up and down, to adapt to the workpiece of different-diameter, rotates in workpiece 4 to be polished
When, double rollers 13 can support workpiece rotate on it, and the resistance of motion is small.11 bottom of the 4th cylinder of rotary supporting part 10 is connected to
On support adjustment track, entire rotary supporting part 10 can be axially moved on support adjustment track along workpiece 4 to be polished, to adapt to
The workpiece of different length.When polishing operation, the third cylinder 91 for controlling axially adjustable support portion 9 is fallen, rotary supporting part 10
4th cylinder 11 rises, and double rollers 13 support workpiece 4 to be polished to rotate.
Specifically, axially adjustable support portion 9 be it is multiple, the two sides of rotary supporting part 10 are respectively arranged at, in work to be polished
In the longer situation of part 4, increase the axially adjustable degree of stability of workpiece 4 to be polished.
Below by taking oil pipe derusts operation as an example, illustrate the detailed process of oil pipe derusting:
It when derusting operation starts, first axially adjusts support portion and rises, rotary supporting part is fallen, and operates crane for pipe fitting
It is placed on the pulley of axially adjustable support portion, is gently pulled with hand, pipe fitting is adjusted to the first clamping part clip position；
First clamping part clamps pipe fitting one end；
Second clamping part holds out against the pipe fitting other end；
After pipe fitting is fixed, axially adjustable support portion is fallen, and rotary supporting part rises, double rollers support tubes；
Rotary driving part drives the first clamping part to drive pipe fitting rotation；
The electric screw elevator of bistrique supporting mechanism rises to the highest point of setting, and cylinder decline makes abrasive band with appropriate
Force and start to derust on pipe fitting, grinding machine vehicle prolongs pipe fitting axial movement, and the decline of electric screw elevator increases abrasive band and pipe fitting
Between pressure；
The operation that derusts stops, and bistrique supporting mechanism cylinder rises, and stops bistrique rotation, stops the movement of grinding machine vehicle, stops the
The rotation of one clamping part, pipe fitting stop rotating under the drive of the first clamping part, so as to complete derusting operation；
Axially adjustable support portion is risen, rotary supporting part is fallen, pipe fitting is undertaken by axially adjustable support portion；
The withdrawal of the second clamping part is controlled, is allowed to disengage with pipe fitting；
Control clamping of the first clamping part release to pipe fitting；
The pipe fitting transhipment that derusting is completed is left with crane, and transports another pipe fitting to be derusted to axially adjustable support
Start lower derusting operation in portion.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of abrasive belt grinding machine characterized by comprising
Bed body and it is fixed on the first clamping part and the second clamping part being oppositely arranged in the bed body, first clamping part and institute
It states the second clamping part and is respectively used to treat the both ends of polishing workpiece and be fixed, first clamping part is connected to rotation driving
Portion, the rotary driving part is for driving first clamping part to drive the workpiece rotation to be polished；
Polishing portion and bistrique supporting mechanism, the polishing portion include abrasive band and bistrique, and the abrasive band is wound on the outside of the bistrique,
For, relative to the workpiece motion s to be polished, polishing under the drive that the bistrique rotates for the workpiece to be polished,
One end of the bistrique supporting mechanism is fixed in the bed body, and the other end is used to support the bistrique, and the bistrique supports machine
Structure is for changing the abrasive band and the contact pressure wait between workpiece of polishing.
2. abrasive belt grinding machine according to claim 1, which is characterized in that
The bed body side is provided with moveable grinding machine vehicle, and one end of the bistrique and the bistrique supporting mechanism is fixed respectively
In on the grinding machine vehicle.
3. abrasive belt grinding machine according to claim 2, which is characterized in that
The bistrique includes driving wheel, driven wheel, supporting shell and actuator, and described supporting shell one end is rotatably affixed to institute
It states on grinding machine vehicle, the driving wheel and the driven wheel are respectively arranged at the both ends inside the supporting shell, and the abrasive band bypasses
The driving wheel and the driven wheel, the actuator connect the driving wheel to drive the driving wheel rotation, the support
Shell is provided with opening, the side that the abrasive band passes through the opening and the workpiece to be polished in the side close to the driven wheel
Contact.
4. abrasive belt grinding machine according to claim 3, which is characterized in that
The bistrique supporting mechanism includes: electric screw elevator, the 5th cylinder and branch fastener, the electric screw elevator
Bottom is fixed on the grinding machine vehicle, and the 5th cylinder bottom, institute are fixed in the lead screw top of the electric screw elevator
The piston rod top end for stating the 5th cylinder connects the branch fastener, and the branch fastener is used to support the supporting shell.
5. abrasive belt grinding machine according to claim 1, which is characterized in that
First clamping part includes: the first cylinder, the first slide bearings, inner shaft and clamping piece, the work of first cylinder
Stopper rod top connects the side of first slide bearings, and one end of the inner shaft is rotationally connected with first sliding support
The other end of the other side of seat, the inner shaft connects the clamping piece, for the piston motion state according to first cylinder
The clamp position of the clamping piece is controlled, first slide bearings bottom end is slidably connected with the bed body, and the rotation is driven
Dynamic portion is connected with the inner shaft and the clamping piece, for driving the clamping piece to rotate.
6. abrasive belt grinding machine according to claim 1, which is characterized in that
Second clamping part includes: the second cylinder, the second slide bearings, support shaft and umbrella-shaped lathe center, second cylinder
Piston rod top end connect the sides of second slide bearings, one end of the support shaft is connected to the second sliding branch
The other side of seat is supportted, the other end of the support shaft, the umbrella-shaped lathe center are fixed in the rounded bottom surface center of the umbrella-shaped lathe center
It is held out against for one end to the workpiece to be polished, second slide bearings bottom end is slidably connected with the bed body.
7. abrasive belt grinding machine according to claim 1, which is characterized in that further include:
Axially adjustable support portion, the axially adjustable support portion include: third cylinder, the first feed screw nut and pulley, and described
The cylinder base of three cylinders is fixed in the bed body, and the piston rod top end of the third cylinder connects first feed screw nut
One end, the first feed screw nut other end connect the pulley by connector, and the pulley is used to support described wait polish
Workpiece, and the location of workpiece to be polished is adjusted.
8. abrasive belt grinding machine according to claim 7, which is characterized in that
Support adjustment track is provided in the bed body, the cylinder base of the third cylinder is fixed on the support adjustment track
On, move the axially adjustable support portion on support adjustment track.
9. abrasive belt grinding machine according to claim 7, which is characterized in that further include:
Rotary supporting part, the rotary supporting part include: the 4th cylinder, the second feed screw nut and double rollers, the 4th cylinder
Cylinder base be fixed in the bed body, the piston rod top end of the 4th cylinder connects second feed screw nut one end,
The second feed screw nut other end connects the double rollers by connector, and the double rollers are used to support the work to be polished
Part, the double rollers shaft are parallel with the workpiece rotary shaft line to be polished.
10. abrasive belt grinding machine according to claim 9, which is characterized in that
The axially adjustable support portion be it is multiple, be respectively arranged at the rotary supporting part two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921134.0U CN208304690U (en) | 2018-06-14 | 2018-06-14 | Abrasive belt grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921134.0U CN208304690U (en) | 2018-06-14 | 2018-06-14 | Abrasive belt grinding machine |
Publications (1)
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747737A (en) * | 2018-06-14 | 2018-11-06 | 安东石油技术（集团）有限公司 | Abrasive belt grinding machine |
| CN110026867A (en) * | 2019-05-05 | 2019-07-19 | 宁波梦创知识产权服务有限公司 | A kind of multi-angle processing roller manufacturing device |
| CN110877265A (en) * | 2019-12-06 | 2020-03-13 | 常德长岭机械制造科技有限公司 | Tobacco machinery inner stepped shaft production processing surface smoothness processing apparatus |
| CN111673589A (en) * | 2020-06-30 | 2020-09-18 | 西安工业大学 | Abrasive belt grinding machine based on variable frequency control |
| CN112757119A (en) * | 2020-10-28 | 2021-05-07 | 厦门达科塔机械有限公司 | Full-automatic blade polisher |
| CN115284139A (en) * | 2022-07-18 | 2022-11-04 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Core grinding device and system |
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2018
- 2018-06-14 CN CN201820921134.0U patent/CN208304690U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747737A (en) * | 2018-06-14 | 2018-11-06 | 安东石油技术（集团）有限公司 | Abrasive belt grinding machine |
| CN110026867A (en) * | 2019-05-05 | 2019-07-19 | 宁波梦创知识产权服务有限公司 | A kind of multi-angle processing roller manufacturing device |
| CN110877265A (en) * | 2019-12-06 | 2020-03-13 | 常德长岭机械制造科技有限公司 | Tobacco machinery inner stepped shaft production processing surface smoothness processing apparatus |
| CN111673589A (en) * | 2020-06-30 | 2020-09-18 | 西安工业大学 | Abrasive belt grinding machine based on variable frequency control |
| CN112757119A (en) * | 2020-10-28 | 2021-05-07 | 厦门达科塔机械有限公司 | Full-automatic blade polisher |
| CN115284139A (en) * | 2022-07-18 | 2022-11-04 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Core grinding device and system |
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