CN203804739U - Belt grinding polisher - Google Patents
Belt grinding polisher Download PDFInfo
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- CN203804739U CN203804739U CN201420186375.7U CN201420186375U CN203804739U CN 203804739 U CN203804739 U CN 203804739U CN 201420186375 U CN201420186375 U CN 201420186375U CN 203804739 U CN203804739 U CN 203804739U
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- rotating disk
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- grinding wheel
- abrasive band
- connecting rod
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Abstract
The utility model provides a belt grinding polisher and belongs to the technical field of machinery. The belt grinding polisher solves the problem that because the occupied space of a rack on the inner side of an abrasive belt of an existing belt grinding polisher is large, grinding is affected. The belt grinding polisher comprises a rack, a driving wheel, a driven wheel and an abrasive belt, wherein the driving wheel, the driven wheel and the abrasive belt are arranged on the rack. A rotary disk is arranged on the rack, a plurality of grinding wheels which are evenly distributed with the rotation center of the rotary disk as the circle center are connected to the periphery of the rotary disk, the curvatures of the surfaces of the rims of all the grinding wheels are different, and the rotary disk can move in the axial direction of the grinding wheels. A driving mechanism is further arranged on the rack, and the driving mechanism can drive the rotary disk to move to the inner side of the abrasive belt in the axial direction of the grinding wheels and make the rims of the grinding wheels opposite to the inner side of the abrasive belt. The belt grinding polisher has the advantages that the space of the rack on the inner side of the abrasive belt is saved, and the grinding precision and the practical value are high.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of belt sanding polishing machine.
Background technology
Belt sanding polishing machine is the one of sanding and polishing machine, is a kind of for surface of the work being carried out to the conventional machinery equipment of sanding and polishing, the special equipment that it carries out sanding and polishing processing for surface and the various nonmetal tubings of the metallic article such as steel, aluminum bronze specially.It is to utilize to be arranged at the driving wheel rotating on polishing machine and to drive abrasive band to rotate, and the manipulator clamping workpiece using that matches with it contacts and carries out sanding and polishing with the abrasive band of rotation.When traditional belt sanding polishing machine is worked, abrasive band is smooth all the time, therefore can only carry out to surface of the work the sanding and polishing of regular planar, irregular of curved surface etc. if surface of the work need to be polished, need workman to utilize milling tools manually workpiece to be carried out the polishing of complicated face, not only time-consuming but also require great effort.
In order to address the above problem, the applicant had once proposed a kind of polishing wheel mapping device [application number: 201310277803.7 of belt sanding polishing machine; Notification number: CN103317420A], this mapping device is arranged at the inside portion in abrasive band in polishing machine, it comprises motor and connection bracket, the middle part of connection bracket is connected mutually with the output shaft of motor, the periphery of connection bracket is provided with several polishing wheels that can rotation, the wheel edge curved surface of each polishing wheel has different curvature, each polishing wheel is distributed on the same circumference taking motor output shaft as the center of circle, and connection bracket rotation can at least make one of them polishing wheel on it be resisted against the back in abrasive band in sanding and polishing machine and locate.It is by some polishing wheels are set on polishing machine, makes surface, abrasive band form the curved surface identical with the wheel limit of polishing wheel thereby utilize the wheel limit of polishing wheel to be resisted against back, abrasive band, so just can realize surface of the work is carried out to corresponding curved surface having polished.
Although the polishing wheel mapping device of above-mentioned belt sanding polishing machine has been realized the function that can carry out to surface of the work curved surface polishing, it also exists some shortcomings part.First, connection bracket is arranged on polishing machine, although can rotate with respect to frame under the drive of motor output shaft, but its position on polishing machine is thick-and-thin, while no matter work, whether need to use the grinding wheel in connection bracket, connection bracket is to be all positioned on the polishing machine of abrasive band inner side, a large amount of space on the polishing machine inside the abrasive band that so just accounted for.In addition, when polishing the manipulator used of holding workpiece in order to ensure on workpiece that uniform grinding is everywhere to need the angle of often conversion each axle on it and position, so particularly when manipulator is in the time being positioned at the polishing machine place of inner side, close abrasive band, just be very easy to encounter connection bracket, thereby the stability of grinding workpieces is impacted.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for prior art, has proposed a kind of belt sanding polishing machine that can either meet surface of the work curved surface polishing and can save again abrasive band inner space when idle.
The purpose of this utility model can realize by following technical proposal: a kind of belt sanding polishing machine, comprise frame and be located at the driving wheel in frame, driven pulley and abrasive band, described frame is provided with rotating disk, the periphery of described rotating disk is connected with some centers of rotation taking rotating disk as the uniform grinding wheel in the center of circle, the wheel edge curvature of curved surface of each grinding wheel is all not identical, it is characterized in that, described rotating disk can move along the axis direction of grinding wheel, in described frame, be also provided with a driving mechanism, described driving mechanism can drive rotating disk to move to inner side, abrasive band and the wheel limit of grinding wheel and inner side, abrasive band are faced along the axis direction of grinding wheel.
Driving wheel drives abrasive band rotation to carry out grinding to the surface of the work contacting with abrasive band, in the time need to carrying out the polishing of curved surface to surface of the work, utilize driving mechanism to drive rotating disk to move along the axis direction of the grinding wheel on it, make rotating disk be positioned at inner side, abrasive band, the wheel limit of the grinding wheel on rotating disk and inner side, abrasive band face, now can select the grinding wheel on rotating disk according to the required curvature of curved surface of surface of the work, dial rotation also makes selected grinding wheel lean the inner side in abrasive band, thereby the surface in abrasive band forms the shape identical with the wheel limit of selected grinding wheel, when workpiece contacts with surface, abrasive band like this, just the polishing of curved surface can be carried out.
When do not need to use on rotating disk grinding wheel time, only need to control driving mechanism and drive rotating disk oppositely to move, rotating disk is away from inner side, abrasive band and be repositioned to initial position.Due to rotating disk realize it by driving mechanism can be along the movement of grinding wheel axis direction, in the time not needing to use, rotating disk is away from inner side, abrasive band, by the spatial integrity of abrasive band inner side in frame be available, such structure has been saved space widely, has facilitated the operation of manipulator and workpiece can be polished better.
In above-mentioned belt sanding polishing machine, the top that described frame is provided with rotating disk one side is hinged with connecting rod one near inner side, abrasive band place, the top of described this side of frame is also provided with and promotes cylinder one, end and the connecting rod one of the piston rod of described promotion cylinder one fix, and the end of described connecting rod one is fixed with grinding wheel.
In the time that rotating disk has hindered the work of manipulator but need to carry out the polishing of curved surface to surface of the work, driving mechanism drives rotating disk along the axis direction withdrawal of grinding wheel and away from inner side, abrasive band, then control the piston rod release that promotes cylinder one, the piston rod end and the connecting rod one that promote cylinder one fix, and therefore connecting rod one can rotate and make the grinding wheel being fixed thereon rely on the inner side in abrasive band around its pin joint.Because this grinding wheel is only fixed on connecting rod one, and connecting rod one and promote cylinder one and be all arranged on again the top of frame one side, therefore can not hinder the work of manipulator, simultaneously the grinding wheel on connecting rod one is resisted against inner side, abrasive band and can forms again the polishing of surface of the work curved surface.And in the time not needing to use, the piston rod meeting drivening rod one that promotes cylinder one is inwardly retracted to the top of frame one side, in increasing use function, can not take again space too much in frame.
In above-mentioned belt sanding polishing machine, the bottom that described frame is provided with rotating disk one side is hinged with connecting rod two near inner side, abrasive band place, the bottom of described this side of frame is also provided with and promotes cylinder two, end and the connecting rod two of the piston rod of described promotion cylinder two fix, the end of described connecting rod two is fixed with grinding wheel, and the grinding wheel on described connecting rod one is not identical with the wheel edge curvature of curved surface of the grinding wheel on described connecting rod two.
Grinding wheel type of drive on connecting rod two is identical with connecting rod one, setting up connecting rod two in the bottom of frame one side is mainly the scope of application in order to improve this belt grinder, grinding wheel on connecting rod one and the grinding wheel on connecting rod two are arranged to different wheel edge curvature of curved surface, like this in the time that rotating disk hinders the work of manipulator, can select the grinding wheel on the grinding wheel on connecting rod one and connecting rod two according to the required curvature of curved surface of surface of the work, in the time that one of them grinding wheel is stretched out, another grinding wheel is in retracted state.
In above-mentioned belt sanding polishing machine, described rotating disk is located at the middle part of frame one side, described driving mechanism comprises the telescopic cylinder of being located at frame opposite side, the cylinder body of described telescopic cylinder is fixed in frame, in described telescopic cylinder, be provided with flexible piston, described flexible piston passes frame sidepiece and is connected with rotating disk.
Air cylinder structure belongs to common driving mechanism, in the time that needs are released rotating disk, utilize the cylinder body air feed of source of the gas to telescopic cylinder, under the effect of air pressure, flexible piston is from extrapolated in cylinder body, because flexible piston is connected through frame sidepiece and rotating disk, therefore in the time that releasing, flexible piston rotating disk can be pushed to the assigned address that is positioned at inner side, abrasive band.When do not need to use rotating disk or rotating disk to hinder manipulator distortion time, flexible piston inwardly reclaims, and drives rotating disk together inwardly to regain, rotating disk is away from abrasive band inner side.
In above-mentioned belt sanding polishing machine, the cylinder body of described telescopic cylinder and flexible piston are all cylindric, described flexible internal piston is cavity, in described flexible piston, is fixed with rotary electric machine, in the output shaft self extending piston of described rotary electric machine, stretches out and is connected with rotating disk.
Rotary electric machine is arranged in flexible piston, can saves the installing space in frame, profile is more attractive in appearance, and structure is set so more sees simply.When telescopic cylinder is extrapolated while making rotating disk be positioned at inside abrasive band, only need to control the output shaft rotation of rotary electric machine, just can control dial rotation and select grinding wheel required on it to lean inside abrasive band.
In above-mentioned belt sanding polishing machine, in described flexible piston, be also fixed with positioning cylinder, on described rotating disk, be evenly equipped with somely taking its center of rotation as the center of circle and be positioned at the locating hole on same circumference, the piston rod of described positioning cylinder can stretch out and insert in above-mentioned locating hole in self extending piston.
Make rotating disk be positioned at inner side, abrasive band when flexible piston is extrapolated, rotary electric machine control dial rotation to the grinding wheel on it leans rear flank in abrasive band, in order to ensure the stability of work, prevent that rotating disk is affected by collision and makes a difference, the piston rod of controlling the positioning cylinder in flexible piston is extrapolated, and be inserted in locating hole corresponding with the piston rod position of positioning cylinder on current rotating disk, thereby make rotating disk keep motionless.
In above-mentioned belt sanding polishing machine, the cylinder body sidepiece of described telescopic cylinder has offers the chute to middle part from its end, the sidepiece of described flexible piston is connected with the lug that can slide along chute, described lug is positioned at chute and part is stretched out outside chute, and rotating disk described in when the end of lug and chute leans is positioned at inside abrasive band.
Utilize source of the gas to air feed in the cylinder body of telescopic cylinder, air pressure is by extrapolated the flexible piston in cylinder body, the lug that is connected in flexible piston sidepiece can move along the chute of cylinder body sidepiece, in the time that lug slip leans as for the end of chute, rotating disk is just in time positioned at the inner side in abrasive band, can ensure that like this rotating disk pushes to the position of appointment exactly, can also play position-limiting action, ensure that flexible piston can not come off out in cylinder body simultaneously.
In above-mentioned belt sanding polishing machine, as another kind of situation, the opposite side that described frame is provided with rotating disk is fixed with a case, described driving mechanism comprises the electric rotating machine that is fixed on cover end, described frame sidepiece and rotating disk corresponding section have through hole, described through hole is threaded connection the inner abutment sleeve for cavity, described abutment sleeve is positioned at the output shaft of case and electric rotating machine and one end of abutment sleeve is connected, in described abutment sleeve, be provided with rotary electric machine, the other end of the self-align sleeve of output shaft of described rotary electric machine stretches out and is connected with rotating disk.
Control the output shaft forward of electric rotating machine, because the output shaft of electric rotating machine is connected with abutment sleeve and abutment sleeve is connected with through hole whorl, therefore just transferring from a team to another and making abutment sleeve protruding in along thread segment from case when the output shaft of electric rotating machine, and make rotating disk be positioned at inner side, abrasive band, then the output shaft of controlling rotary electric machine drives dial rotation, makes the grinding wheel on rotating disk lean the inner side in abrasive band.When do not need to use rotating disk or rotating disk to hinder manipulator distortion time, the output shaft that only needs to control electric rotating machine rotates counterclockwise and can make abutment sleeve be recycled in case.
In above-mentioned belt sanding polishing machine, as another kind of situation, the opposite side that described frame is provided with rotating disk is fixed with a case, described driving mechanism comprises the electric rotating machine that is fixed on cover end, described frame sidepiece and rotating disk corresponding section have through hole, described through hole is threaded connection the inner abutment sleeve for cavity, the end of the output shaft of described electric rotating machine is fixed with travelling gear one, described abutment sleeve is positioned at case and is fixed with ring gear in an end of abutment sleeve, between described travelling gear one and ring gear, be also provided with some travelling gears two, in described abutment sleeve, be provided with rotary electric machine, the other end of the self-align sleeve of output shaft of described rotary electric machine stretches out and is connected with rotating disk.
When the output shaft forward of electric rotating machine, make travelling gear two rotations by the travelling gear one of its end, thereby travelling gear two drives ring gear to rotate, because ring gear is fixed on the end of abutment sleeve, therefore travelling gear two just can drive abutment sleeve to rotate, abutment sleeve is connected with the through hole whorl of frame sidepiece, therefore abutment sleeve just can produce and move axially with respect to through hole, thereby make abutment sleeve from extrapolated in case, and make rotating disk be positioned at inner side, abrasive band, then the rotary electric machine work in abutment sleeve, and finally make dial rotation to the grinding wheel on it lean in inner side, abrasive band.When do not need to use rotating disk or rotating disk to hinder manipulator distortion time, the output shaft that only needs to control electric rotating machine rotates counterclockwise and can make abutment sleeve be recycled in case.
In above-mentioned belt sanding polishing machine, the edge of described rotating disk has the pole that some centers of rotation taking rotating disk are outwards dispersed as the center of circle, is connected with the contiguous block that is zigzag on described pole, and described grinding wheel is fixed on contiguous block.
In above-mentioned belt sanding polishing machine, described contiguous block bottom offers the mounting groove that runs through and be strip, the upper correspondence of described pole is provided with some installing holes that are arranged in a linear, and described contiguous block and pole are by being connected through mounting groove the securing member penetrating in installing hole.
Utilize the installing hole being arranged in a linear on the mounting groove of contiguous block bottom and pole can adjust the position of contiguous block along pole direction, in the time being fixed on grinding wheel on contiguous block and making through working long hours the wheel limit of grinding wheel and produce a little wearing and tearing, can compensate by mobile link piece like this.
In above-mentioned belt sanding polishing machine, described contiguous block bottom has the gib block of protrusion, and the upper correspondence of pole of described rotating disk offers gathering sill.Arranging of gib block and gathering sill can facilitate contiguous block to be connected to more rapidly on pole.
Compared with prior art, this belt sanding polishing machine has the following advantages:
1, this belt sanding polishing machine utilizes driving mechanism to realize the movement of rotating disk along the axis direction of grinding wheel on it, in the time not using, rotating disk is away from inner side, abrasive band, the space of the frame at inner side, abrasive band place while having saved widely polishing, ensure that manipulator is unaffected near the frame place of inner side, abrasive band, also facilitate manipulator in the conversion of moving near the frame place of inner side, abrasive band, ensured the polish uniformity of precision of the stability of bruting process and workpiece table everywhere;
2, this belt sanding polishing machine is at frame one upper lateral part and lower hinge connecting rod one and connecting rod two, no matter whether connecting rod one and connecting rod two need to use, all can not take the space of frame sidepiece, saving inside abrasive band in rack space, can make again surface of the work carry out the polishing of curved surface, practicality is higher;
3, this belt sanding polishing machine arranges the different grinding wheel of some curvature of curved surface, and surface of the work being carried out to, outside the function of normal polishing, also increased the function of surface of the work being carried out to curved surface polishing, practical value is higher.
Brief description of the drawings
Fig. 1 is all schematic diagrames in shrinking of this belt grinder turntable, connecting rod one and connecting rod two.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural representation that the grinding wheel on this belt grinder turntable is resisted against inner side, abrasive band.
Fig. 4 is the schematic rear view of Fig. 3.
Fig. 5 is the schematic diagram that in this belt grinder, the grinding wheel on connecting rod one is resisted against inner side, abrasive band.
Fig. 6 is the connection layout between this belt grinder turntable and telescopic cylinder.
Fig. 7 is the rearview that this belt grinder turntable is connected with flexible piston.
Fig. 8 is the structural representation at this belt grinder turntable place.
In figure, 1, frame; 2, driving wheel; 3, driven pulley; 4, abrasive band; 5, rotating disk; 6, grinding wheel; 7, connecting rod one; 8, promote cylinder one; 9, connecting rod two; 10, promote cylinder two; 11, telescopic cylinder; 12, cylinder body; 13, flexible piston; 14, rotary electric machine; 15, positioning cylinder; 16, locating hole; 17, chute; 18, lug; 19, pole; 20, contiguous block; 21, mounting groove; 22, installing hole; 23, gathering sill; 24, locating dowel.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment mono-
As shown in Fig. 1, Fig. 3 and Fig. 5, a kind of belt sanding polishing machine, comprise frame 1 and be located at driving wheel 2, driven pulley 3 and the abrasive band 4 in frame 1, frame 1 one middle side parts are provided with rotating disk 5, the periphery of rotating disk 5 is connected with some centers of rotation taking rotating disk 5 grinding wheel 6 uniform as the center of circle, and the wheel edge curvature of curved surface of each grinding wheel 6 is all not identical.The top that frame 1 is provided with rotating disk 5 one sides has a locating dowel 24 near 4 inner side places, abrasive band, in locating dowel 24, be fixed with driven pulley 3, in locating dowel 24, be socketed with connecting rod 1, connecting rod 1 is axially fixed between driven pulley 3 and frame 1 sidepiece, the end of connecting rod 1 is fixed with grinding wheel 6, the top of frame 1 this side is also provided with and promotes cylinder 1, and the end and the connecting rod 1 that promote the piston rod of cylinder 1 fix.
Driving wheel 2 is positioned at bottom that frame 1 is provided with rotating disk 5 one sides near 4 inner side places, abrasive band, frame 1 this side is hinged with connecting rod 29 near driving wheel 2 places, the end of connecting rod 29 is fixed with grinding wheel 6, the bottom of frame 1 this side is also provided with and promotes cylinder 2 10, the end and the connecting rod 29 that promote the piston rod of cylinder 2 10 fix, and the grinding wheel 6 on connecting rod 1 is not identical with the wheel edge curvature of curved surface of the grinding wheel 6 on connecting rod 29.
As shown in Figure 8, the edge of rotating disk 5 has the pole 19 that some centers of rotation taking rotating disk 5 are outwards dispersed as the center of circle, on pole 19, be connected with contiguous block 20, contiguous block 20 is zigzag, contiguous block 20 bottoms have the gib block of protrusion, on the pole 19 of rotating disk 5, correspondence offers gathering sill 23, and gib block slips in gathering sill 23.Contiguous block 20 bottoms also offer the mounting groove 21 that is strip, on pole 19, correspondence is provided with some installing holes that are arranged in a linear 22, contiguous block 20 fixes by the screw that passes mounting groove 21 and insert in installing hole 22 with pole 19, utilizes mounting groove 21 can regulate the position of contiguous block 20 along pole 19 bearing of trends.
As shown in Fig. 1-Fig. 7, in frame 1, also have a driving mechanism, rotating disk 5 can move to 4 inner sides, abrasive band and the wheel limit of the grinding wheel 6 on it and 4 inner sides, abrasive band are faced along the axis direction of grinding wheel 6 under the drive of driving mechanism.Driving mechanism comprises the telescopic cylinder 11 that is provided with frame 1 and is provided with rotating disk 5 opposite sides, and the cylinder body 12 of telescopic cylinder 11 is fixed in frame 1, is provided with flexible piston 13 in the cylinder body 12 of telescopic cylinder 11, and flexible piston 13 is through frame 1 sidepiece and be connected with rotating disk 5.
As Fig. 6 and Fig. 7, the cylinder body 12 of telescopic cylinder 11 and flexible piston 13 are all cylindric, cylinder body 12 sidepieces of telescopic cylinder 11 have the chute 17 of offering from its end to middle part, flexible piston 13 sidepiece correspondences are connected with lug 18, lug 18 is positioned at a part for chute 17 places and lug 18 and stretches out outside chute 17, and in the time that lug 18 leans with the end of chute 17, the axis direction of the grinding wheel 6 of rotating disk on 5 along its moves to 4 inner sides, abrasive band.
As shown in Figure 7, flexible piston 13 inside are cavity, in flexible piston 13, be fixed with rotary electric machine 14, in the output shaft self extending piston 13 of rotary electric machine 14, stretch out and be connected with rotating disk 5, the output shaft of rotary electric machine 14 drives rotating disk 5 to rotate, and the output shaft of rotary electric machine 14 is the center of rotation of rotating disk 5.
In flexible piston 13, be also fixed with positioning cylinder 15, on rotating disk 5, be evenly equipped with some taking its center of rotation as the center of circle and be positioned at the locating hole 16 on same circumference, rotating disk 5 grinding wheel 6 thereon turns to and relies on interior rear flank, abrasive band 4, and the piston rod of positioning cylinder 15 can stretch out and be inserted in locating hole 16 corresponding with the piston rod of positioning cylinder 15 on current rotating disk 5 in self extending piston 13.
As depicted in figs. 1 and 2, abrasive band 4 is enclosed within on driving wheel 2 and driven pulley 3, and driving wheel 2 rotates and drives abrasive bands 4 together to rotate.In the time that surface of the work does not need to polish curved surface, rotating disk 5 is in the position away from 4 inner sides, abrasive band, and connecting rod 1 and connecting rod 29 are also in contraction state, and the manipulator clamping workpiece matching with abrasive band 4 sanders contacts with the abrasive band 4 of rotation.
As shown in Figure 3 and Figure 4, in the time that surface of the work need to be polished curved surface, flexible piston 13 in control telescopic cylinder 11 is extrapolated, the lug 18 of flexible piston 13 sidepieces slides along the chute 17 of cylinder body 12 sidepieces of telescopic cylinder 11, in the time that lug 18 leans with the end of chute 17, rotating disk 5 is pushed to the just position in 4 inner sides, abrasive band by flexible piston 13, and wheel limit and 4 inner sides, abrasive band of the grinding wheel 6 on rotating disk 5 face simultaneously.Then, according to the curvature of curved surface of the required polishing of surface of the work, the grinding wheel 6 on rotating disk 5 is selected, the rotary electric machine 14 of controlling in flexible piston 13 rotates, the output shaft of rotary electric machine 14 drives rotating disk 5 to rotate, and lean to the inner side in abrasive band 4 to selected grinding wheel 6 on rotating disk 5, rotary electric machine 14 stops operating, grinding wheel 6 selected on rotating disk 5 forms the shape identical with the wheel limit of this grinding wheel 6 on 4 surfaces, abrasive band, and manipulator clamping workpiece contacts and can carry out the polishing of the curved surface of required curvature with the abrasive band 4 at this place.
In order to prevent because the factors such as collision cause rotating disk 5, rotation occurring in bruting process, therefore when selected grinding wheel 6 on rotating disk 5 is against to interior rear flank, abrasive band 4, the positioning cylinder 15 of controlling in flexible piston 13 is worked, the piston rod of positioning cylinder 15 is protruding and be inserted into locating hole 16 corresponding with the piston rod of positioning cylinder 15 on current rotating disk 5, and rotating disk 5 just can lock and can not rotate like this.In addition, when carrying out to surface of the work curved surface when polishing of other curvature, in the locating hole 16 of the piston rod that only need make positioning cylinder 15 from rotating disk 5, exit, and then the step that rotating disk 5 rotates is selected and repeated to the grinding wheel 6 on rotating disk 5.
As shown in Figure 5, but, in the time that manipulator is positioned at frame 1 place of 4 inner sides, close abrasive band, manipulator can bump with the rotating disk 5 that is positioned at 4 inner sides, abrasive band, but need to carry out the polishing of curved surface to surface of the work time, now first controlling the piston rod of positioning cylinder 15 regains, then by the output shaft rotation of rotary electric machine 14, the grinding wheel 6 on rotating disk 5 is separated with 4 inner sides, abrasive band, then controlling flexible piston 13 drives rotating disk 5 together inwardly to shrink, the axis direction of the grinding wheel 6 of rotating disk on 5 along its moves inward and away from 4 inner sides, abrasive band, now the frame 1 of 4 inner sides, abrasive band is in vacant state, manipulator can not be affected.Then, for surface of the work being carried out to the polishing of curved surface, can select the grinding wheel 6 on connecting rod 1 and connecting rod 29 according to the curvature of curved surface, for example, while selecting the grinding wheel 6 on connecting rod 1, connecting rod 29 still belongs to contraction state.Control that to promote the piston rod of cylinder 1 extrapolated, connecting rod 1 is subject to the grinding wheel 6 that thrust can outwards turn to connecting rod one 7 ends around locating dowel 24 and leans in the inner side in abrasive band 4, and workpiece just can carry out again the polishing of curved surface like this.Due to connecting rod 1 and promote cylinder 1 and be all arranged on frame 1 one side roof parts, even if the grinding wheel 6 that connecting rod 1 outwards turns on it leans in 4 inner sides, abrasive band, frame 1 place of 4 inner sides, abrasive band remains in unsettled, therefore can either ensure the polishing of workpiece, ensure that again manipulator is unaffected.
When need to use on connecting rod 29 grinding wheel 6 time, first control and promote the piston rod drivening rod 1 of cylinder 1 and together regains, grinding wheel 6 and 4 inner sides, abrasive band on connecting rod 1 are separated, connecting rod 1 inwardly rotates and is reset to the top of frame 1 one sides.Then the piston rod of controlling promotion cylinder 2 10 outwards promotes connecting rod 29 and outwards rotates around its pin joint, and the grinding wheel 6 on connecting rod 29 just can be resisted against 4 inner sides, abrasive band and carry out the polishing of workpiece.
This belt grinder utilizes driving mechanism that rotating disk 5 is arranged to move along the axis direction of the grinding wheel 6 on it, in the time not using, just can save a large amount of frames 1 and be positioned at the space at 4 inner side places, abrasive band, can ensure well that manipulator is unaffected in the time of the frame 1 near 4 inner side places, abrasive band, improve the stability of grinding workpieces and the uniformity of grinding workpieces precision.And by the mode of frame 1 one side upper and lower part articulated linkage 1 and connecting rod 29, when frame 1 is positioned at 4 inner side places, abrasive band and reserves large quantity space, can ensure surface of the work to carry out again the function of curved surface polishing, therefore practicality is stronger.
Embodiment bis-
The present embodiment is basic identical with structure and the principle of embodiment mono-, difference is: the opposite side that frame 1 is provided with rotating disk 5 is fixed with a case, driving mechanism comprises the electric rotating machine that is fixed on cover end, frame 1 sidepiece and rotating disk 5 corresponding sections have through hole, through hole is threaded connection the inner abutment sleeve for cavity, abutment sleeve is positioned at the output shaft of case and electric rotating machine and one end of abutment sleeve is connected, in abutment sleeve, be provided with rotary electric machine 14, the other end of the self-align sleeve of output shaft of rotary electric machine 14 stretches out and is connected with rotating disk 5.
Control the output shaft forward of electric rotating machine, because the output shaft of electric rotating machine is connected with abutment sleeve and abutment sleeve is connected with through hole whorl, therefore just transferring from a team to another and making abutment sleeve protruding in along thread segment from case when the output shaft of electric rotating machine, and make rotating disk 5 be positioned at 4 inner sides, abrasive band, then the output shaft of controlling rotary electric machine 14 drives rotating disk 5 to rotate, and makes the grinding wheel 6 on rotating disk 5 lean the inner side in abrasive band 4.In the time not needing to use rotating disk 5 or rotating disk 5 to hinder the distortion of manipulator, the output shaft that only need control electric rotating machine rotates counterclockwise and can make abutment sleeve be recycled in case.
Embodiment tri-
The present embodiment is basic identical with structure and the principle of embodiment mono-, difference is: the opposite side that frame 1 is provided with rotating disk 5 is fixed with a case, driving mechanism comprises the electric rotating machine that is fixed on cover end, frame 1 sidepiece and rotating disk 5 corresponding sections have through hole, through hole is threaded connection the inner abutment sleeve for cavity, the end of the output shaft of electric rotating machine is fixed with travelling gear one, abutment sleeve is positioned at case and is fixed with ring gear in an end of abutment sleeve, between travelling gear one and ring gear, be also provided with some travelling gears two, in abutment sleeve, be provided with rotary electric machine 14, the other end of the self-align sleeve of output shaft of rotary electric machine 14 stretches out and is connected with rotating disk 5.
When the output shaft forward of electric rotating machine, make travelling gear two rotations by the travelling gear one of its end, thereby travelling gear two drives ring gear to rotate, because ring gear is fixed on the end of abutment sleeve, therefore travelling gear two just can drive abutment sleeve to rotate, abutment sleeve is connected with the through hole whorl of frame 1 sidepiece, therefore abutment sleeve just can produce and move axially with respect to through hole, thereby make abutment sleeve from extrapolated in case, and make rotating disk 5 be positioned at 4 inner sides, abrasive band, then the rotary electric machine 14 in abutment sleeve is worked, and the grinding wheel 6 that finally makes rotating disk 5 turn on it leans in 4 inner sides, abrasive band.In the time not needing to use rotating disk 5 or rotating disk 5 to hinder the distortion of manipulator, the output shaft that only need control electric rotating machine rotates counterclockwise and can make abutment sleeve be recycled in case.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. a belt sanding polishing machine, comprise frame (1) and be located at the driving wheel (2) in frame (1), driven pulley (3) and abrasive band (4), described frame (1) is provided with rotating disk (5), the periphery of described rotating disk (5) is connected with some centers of rotation taking rotating disk (5) grinding wheel (6) uniform as the center of circle, the wheel edge curvature of curved surface of each grinding wheel (6) is all not identical, it is characterized in that, described rotating disk (5) can move along the axis direction of grinding wheel (6), in described frame (1), be also provided with a driving mechanism, described driving mechanism can drive rotating disk (5) to move to inner side, abrasive band (4) and the wheel limit of grinding wheel (6) and abrasive band (4) inner side are faced along the axis direction of grinding wheel (6).
2. belt sanding polishing machine according to claim 1, it is characterized in that, the top that described frame (1) is provided with rotating disk (5) one sides is hinged with connecting rod one (7) near abrasive band (4) inner side place, the top of described this side of frame (1) is also provided with and promotes cylinder one (8), end and the connecting rod one (7) of the piston rod of described promotion cylinder one (8) fix, and the end of described connecting rod one (7) is fixed with grinding wheel (6).
3. belt sanding polishing machine according to claim 2, it is characterized in that, the bottom that described frame (1) is provided with rotating disk (5) one sides is hinged with connecting rod two (9) near abrasive band (4) inner side place, the bottom of described this side of frame (1) is also provided with and promotes cylinder two (10), end and the connecting rod two (9) of the piston rod of described promotion cylinder two (10) fix, the end of described connecting rod two (9) is fixed with grinding wheel (6), grinding wheel (6) on described connecting rod one (7) is not identical with the wheel edge curvature of curved surface of the grinding wheel (6) on described connecting rod two (9).
4. according to the belt sanding polishing machine described in claim 1 or 2 or 3, it is characterized in that, described rotating disk (5) is located at the middle part of frame (1) one side, described driving mechanism comprises the telescopic cylinder (11) of being located at frame (1) opposite side, the cylinder body (12) of described telescopic cylinder (11) is fixed in frame (1), in described telescopic cylinder (11), be provided with flexible piston (13), described flexible piston (13) passes frame (1) sidepiece and is connected with rotating disk (5).
5. belt sanding polishing machine according to claim 4, it is characterized in that, cylinder body (12) and the flexible piston (13) of described telescopic cylinder (11) are all cylindric, described flexible piston (13) inside is cavity, in described flexible piston (13), be fixed with rotary electric machine (14), in the output shaft self extending piston (13) of described rotary electric machine (14), stretch out and be connected with rotating disk (5).
6. belt sanding polishing machine according to claim 5, it is characterized in that, in described flexible piston (13), be also fixed with positioning cylinder (15), on described rotating disk (5), be evenly equipped with somely taking its center of rotation as the center of circle and be positioned at the locating hole (16) on same circumference, the piston rod of described positioning cylinder (15) can stretch out and insert in above-mentioned locating hole (16) in self extending piston (13).
7. belt sanding polishing machine according to claim 5, it is characterized in that, cylinder body (12) sidepiece of described telescopic cylinder (11) has the chute (17) of offering from its end to middle part, the sidepiece of described flexible piston (13) is connected with the lug (18) that can slide along chute (17), described lug (18) is positioned at chute (17) and part is stretched out outside chute (17), and rotating disk (5) described in the time that the end of lug (18) and chute (17) leans is positioned at inside abrasive band (4).
8. according to the belt sanding polishing machine described in claim 1 or 2 or 3, it is characterized in that, the opposite side that described frame (1) is provided with rotating disk (5) is fixed with a case, described driving mechanism comprises the electric rotating machine that is fixed on cover end, described frame (1) sidepiece and rotating disk (5) corresponding section have through hole, described through hole is threaded connection the inner abutment sleeve for cavity, described abutment sleeve is positioned at the output shaft of case and electric rotating machine and one end of abutment sleeve is connected, in described abutment sleeve, be provided with rotary electric machine (14), the other end of the self-align sleeve of output shaft of described rotary electric machine (14) stretches out and is connected with rotating disk (5).
9. according to the belt sanding polishing machine described in claim 1 or 2 or 3, it is characterized in that, the opposite side that described frame (1) is provided with rotating disk (5) is fixed with a case, described driving mechanism comprises the electric rotating machine that is fixed on cover end, described frame (1) sidepiece and rotating disk (5) corresponding section have through hole, described through hole is threaded connection the inner abutment sleeve for cavity, the end of the output shaft of described electric rotating machine is fixed with travelling gear one, described abutment sleeve is positioned at case and is fixed with ring gear in an end of abutment sleeve, between described travelling gear one and ring gear, be also provided with some travelling gears two, in described abutment sleeve, be provided with rotary electric machine (14), the other end of the self-align sleeve of output shaft of described rotary electric machine (14) stretches out and is connected with rotating disk (5).
10. according to the belt sanding polishing machine described in claim 1 or 2 or 3, it is characterized in that, the edge of described rotating disk (5) has some poles (19) of outwards dispersing as the center of circle taking the center of rotation of rotating disk (5), on described pole (19), be connected with the contiguous block (20) that is zigzag, described grinding wheel (6) is fixed on contiguous block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186375.7U CN203804739U (en) | 2014-04-17 | 2014-04-17 | Belt grinding polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186375.7U CN203804739U (en) | 2014-04-17 | 2014-04-17 | Belt grinding polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804739U true CN203804739U (en) | 2014-09-03 |
Family
ID=51443548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186375.7U Withdrawn - After Issue CN203804739U (en) | 2014-04-17 | 2014-04-17 | Belt grinding polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804739U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894907A (en) * | 2014-04-17 | 2014-07-02 | 台州联帮机器人科技有限公司 | Abrasive belt grinding and polishing machine |
| CN112059848A (en) * | 2020-09-17 | 2020-12-11 | 许昌学院 | Traffic apparatus grinding device with adjustable size |
| CN115446733A (en) * | 2022-11-10 | 2022-12-09 | 千黎（苏州）电源科技有限公司 | Silicon carbide MOS rapid detection device and detection method thereof |
-
2014
- 2014-04-17 CN CN201420186375.7U patent/CN203804739U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894907A (en) * | 2014-04-17 | 2014-07-02 | 台州联帮机器人科技有限公司 | Abrasive belt grinding and polishing machine |
| CN103894907B (en) * | 2014-04-17 | 2016-03-02 | 台州联帮机器人科技有限公司 | A kind of belt sanding polishing machine |
| CN112059848A (en) * | 2020-09-17 | 2020-12-11 | 许昌学院 | Traffic apparatus grinding device with adjustable size |
| CN112059848B (en) * | 2020-09-17 | 2021-08-06 | 许昌学院 | Traffic apparatus grinding device with adjustable size |
| CN115446733A (en) * | 2022-11-10 | 2022-12-09 | 千黎（苏州）电源科技有限公司 | Silicon carbide MOS rapid detection device and detection method thereof |
| CN115446733B (en) * | 2022-11-10 | 2023-02-17 | 千黎（苏州）电源科技有限公司 | Silicon carbide MOS rapid detection device and detection method thereof |
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