CN103042460A - Outside polishing device for bended pipe fittings - Google Patents
Outside polishing device for bended pipe fittings Download PDFInfo
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- CN103042460A CN103042460A CN2011103440705A CN201110344070A CN103042460A CN 103042460 A CN103042460 A CN 103042460A CN 2011103440705 A CN2011103440705 A CN 2011103440705A CN 201110344070 A CN201110344070 A CN 201110344070A CN 103042460 A CN103042460 A CN 103042460A
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- 238000005498 polishing Methods 0.000 title claims abstract description 52
- 230000033001 locomotion Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 239000003082 abrasive agent Substances 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a device which is used for polishing the outer circumferential surface of a bended pipe. An outside polishing device for bended pipe fittings comprises a rack, the rack is provided with a clamping device, a sliding device and a grinding device; the grinding device includes a fixing seat and a driving unit, the fixing seat is provided with a polishing wheel which comprises an inner wheel and an outer wheel in synchronously rotation, the internal wall of the inner wheel is provided with more than two elastic grinding members, the elastic grinding members are arc-shaped, and the outer wheel is connected with the driving unit; the grinding device is connected with the sliding device which comprises a guide frame and a guide trail, and the guide frame moves along the guide rail. The outside polishing device for the bended pipe fittings is simple in structure, even in polishing and high in yield, and without rotation of the pipe fittings to be processed, reduces the processing time, thereby solving the existing technical problems that the polished bended pipe fittings are complicated in structure and uneven in polishing, rotation of the pipe fittings is required during polishing, time and labor are wasted and working efficiency is low in the prior art.
Description
Technical field
The present invention relates to a kind of polissoir, relate in particular to a kind of equipment that polishes for the external peripheral surface of bend pipe.
Background technology
The glossing of elbow member outer surface is one important procedure in the pipe fitting production process, and it relates to the outer surface quality of product.Polishing defect directly has influence on the wall thickness of product, makes whole product defective, and then cost of idleness and resulting in greater loss.To be the hand-held elbow member product of operator polish near the buffing wheel of High Rotation Speed traditional polishing mode, rotates simultaneously product and carry out the even circumferential polishing until whole product polishing is finished dealing with.The tradition glossing needs the operator must possess certain polishing technology, and the constantly variation of visual product surface, in order to avoid the regional area attenuation causes defective work.Chinese disclosed patent document is arranged: " bending circular tube abrasive band polisher (CN201227769Y) ", the patent document of the disclosure comprises frame, traffic cycle, transmission mechanism and rotating disk drive motors, traffic cycle is around its hollow central shaft revolution, hollow part can be worn and be sent polished curved tube, but the abrasive band wheels of two groups of rotations are installed around this central shaft at traffic cycle, every group of abrasive band wheels have initiatively abrasive band drive and passive abrasive band drive and abrasive band tensioning wheels and abrasive band, abrasive belt drive mechanism and abrasive band drive motors are arranged, the spacing of two groups of abrasive bands of the removable adjusting of passive abrasive band drive sand face, place in addition the carriage of traffic cycle both sides, transmission mechanism has drive wheel mechanism and the chain belt wheel transmission mechanism that contacts with the traffic cycle rotating shaft, driven by the rotating disk drive motors, the emery wheel regulating wheel has the bearing up pulley of opinion and secondary regulating wheel, advocate that bearing up pulley has elastic tension and wheel tilt micro-adjusting joint mechanism, secondary regulating wheel has eccentricity fine adjustment joint mechanism.But said structure is complicated, and can produce the problem that the transmission glossing occurs.
Summary of the invention
The invention provides a kind of simple in structure, polishing evenly, tubing to be processed does not need rotation, reduces process time, the outer polissoir of the elbow member that yield rate is high; Solved the complex structure of the polishing elbow member that exists in the prior art, polish inhomogeneous, the polishing in also need to rotate tubing, waste time and energy the technical problem that production efficiency is low.
The present invention also provides a kind of pipe fitting that polishes different curvature simultaneously, and the outer polissoir of the elbow member of convenient disassembly has solved the polissoir versatility that exists in the prior art bad, mounting or dismounting inconvenience, inefficient technical problem.
Above-mentioned technical problem of the present invention solves by following technical proposals: the outer polissoir of a kind of elbow member, it is characterized in that: comprise stand, be provided with clamping device, carriage and grinding attachment at stand, described grinding attachment comprises holder and driver element, be provided with polishing wheel at holder, polishing wheel comprises interior wheel and the foreign steamer of synchronous rotary, and interior inwall of taking turns is provided with plural elasticity grinding member, described elasticity grinding member is arc, and foreign steamer links to each other with driver element; Grinding attachment links to each other with carriage, and described carriage comprises leading truck and guiding road, and leading truck is along the motion of guiding road, and described guiding road is arc.Elbow member is passed interior the wheel, interior elasticity grinding part of taking turns wraps the external peripheral surface of elbow member, the wheel rotation realizes the polishing to the external peripheral surface of elbow member under the drive of foreign steamer, do not need swivel elbow spare, and because the elastic reaction of elasticity grinding part, outer surface to elbow member is less demanding, and can excessively not make the pipe fitting attenuation to local polishing.After elbow member passed interior the wheel, two ends were fixed by clamping device, and then carriage drive grinding attachment moves, thereby realized polishing, and the use of this equipment is low to operator's technical ability requirement, only needs the clamping product just passable.
The guiding road can be guide rail, gathering sill or screw mandrel etc., as preferably, described stand comprises minute up and down two-layer platen, offer two gathering sills on one of them platen, the another one platen is provided with a gathering sill, article three, gathering sill is parallel to each other and forms the guiding road, and described leading truck is provided with three pulleys, and described pulley is positioned at described gathering sill.Three pulleys on the leading truck are not on same straight line, three pulleys form a plane, guarantee that the grinding attachment that connects on the leading truck moves in the plane vertical with the platen of stand, guarantee that namely grinding attachment is that axial direction along pipe fitting moves, and improves the grinding-polishing effect.
Three gathering sills can be opened on the three ply board, also can be opened on the two-ply, guarantee that three gathering sills determine that a plane is just passable.As more preferably, offer two gathering sills that are parallel to each other on the described upper platen, offer a gathering sill on the lower platen, described leading truck is down " h " shape or " Y " shape.
Leading truck comprises two top guide bars and lower guide rod that is parallel to each other, between top guide bar and lower guide rod, be provided with pulley, connecting by bearing between pulley and the guide rod, be provided with equally a pulley below lower guide rod, also is to be connected by bearing between pulley and the guide rod.
The shape of leading truck can be according to the design of the shape of gathering sill, and the gathering sill on the inner ring gathering sill on the upper platen and the lower platen overlaps along the radial direction of pipe fitting.
Top guide bar links to each other with grinding attachment, and top guide bar arranges two parallel gathering sills at upper platen, so that the grinding attachment that joins with leading truck supports is more steady, falls " h " shape or " Y " shape, and moulding is simple, the leading truck supporting ﹠ stablizing.
As preferably, described grinding attachment below is provided with motor supporting base, described holder and driver element are fixed on the motor supporting base, the dismountable intermediate supports seat that is connected with in described motor supporting base below, described intermediate supports seat links to each other with described leading truck, the bottom surface of motor supporting base is fixed with universal wheel, and the platen of universal wheel and stand joins.By adjusting the mutual alignment relation between intermediate supports seat and the motor supporting base, the camber line position, place, interior wheel center of grinding attachment can be adjusted, thereby the elbow member of different curvature can be realized processing, improve the versatility of equipment.Because the deadweight of driver element, below grinding attachment, support by motor supporting base, improve support degree, at motor supporting base handle and universal wheel are installed simultaneously, drive grinding attachment by handle and universal wheel and move along the guiding road, realize grinding-polishing.Because the curvature of grinding attachment is to change, and places the flexible motion that universal wheel can guarantee grinding attachment under the motor supporting base below the grinding attachment.
As more preferably, described intermediate supports seat is provided with T-slot, along offering screw hole, be provided with the projection that with T-slot cooperate in described motor supporting base bottom surface at the groove of intermediate supports seat, the length of intermediate supports seat is greater than the distance between two gathering sills on the upper platen on the stand.Motor supporting base moves in the guide groove of intermediate supports seat, fix mutual position relationship by screw after adjusting, the length of intermediate supports seat guarantees the center of circle adjusting range maximum of the interior wheel of grinding attachment greater than the distance between two gathering sills, thereby improves the versatility of equipment.
Clamping device can adopt scroll chuck, the modes such as perhaps the cylinder end is fixing, as preferably, described clamping device comprises two groups, be positioned at the both sides of grinding attachment, clamping device comprises cylinder saddle, is fixed with gripper cylinder at cylinder saddle, be provided with the slide unit base of movable connection below cylinder saddle, described slide unit base is fixed on the stand.Cylinder piston axle at clamping device is connected with Bent tube stopper, and the external peripheral surface of Bent tube stopper is designed to the multidiameter form, so the cascaded surface of Bent tube stopper can be realized and the location of bend pipe, and the recycling the axis of the piston is locked, thereby realization is to the clamping of elbow member.
The shape in guiding road can be according to different needs and machine-shaping.As preferably, described guiding road comprises two orthogonal guiding by-paths, and two guiding by-paths connect by arc transition.The convenient processing of the guiding by-path of square is used also more extensive.
As preferably, described interior take turns and foreign steamer between be provided with nestedly, described nested and interior take turns and synchronous rotary coaxial with foreign steamer are provided with annular cover plate in a side of foreign steamer, are provided with bearing between foreign steamer and holder.Nestedly and interior take turns with foreign steamer all fixingly, interiorly take turns, nested and foreign steamer synchronous rotary.Because foreign steamer is to link to each other with driver element, its appearance and size cannot arbitrarily be changed, in order to realize that the tubing of different-diameter is carried out polishing, by changing the different nested different interior wheels that cooperate, thereby realize the tubing of different-diameter is carried out polishing, the versatility of raising equipment reduces cost, raises the efficiency.Foreign steamer by bearings by belt transmission along with drive motors output shaft rotation.
As more preferably, described interior the wheel is provided with four groups of elasticity grinding members, and interior outer wall of taking turns is provided with projection, is provided with and the interior locating slot that cooperates of taking turns at nested inwall, be provided with positioning key at nested external peripheral surface, be provided with the groove that cooperates with positioning key at the inwall of foreign steamer.The cooperation of projection and groove is set, and convenient mounting or dismounting can well guarantee that both can not jump mutually simultaneously, Stability Analysis of Structures, and run-in synchronism is effective.
Elasticity grinding member is distributed on interior inwall of taking turns, and elasticity grinding member is four, and an end of elasticity grinding member links to each other with interior inwall of taking turns, and the end points of the other end of elasticity grinding member is positioned on the same circle.
Elasticity grinding member comprises with interior takes turns integrated support spring sheet, and the support spring sheet equates with interior wall thickness of taking turns, and is pasted with the abrasive material paster at the inner surface of support spring sheet, and the arc length of abrasive material paster is not less than the arc length of support spring sheet.
Interior grinding member of taking turns on the inwall be possess flexible, the distance at wheel center is identical in the end-point distances of elasticity grinding member, thereby can form one take the interior center of taking turns as the circle in the center of circle, this diameter of a circle is the external diameter that is slightly less than tubing to be ground, and elasticity grinding member is arc, thereby the external peripheral surface that can more be adjacent to tubing according to diameter and the radian of tubing carries out effective grinding to tubing.The center position that each support spring sheet is inwardly taken turns turns over and sticks up equal angular, thereby the interior center same distance of taking turns of the end of support spring sheet distance, inner surface at the support spring sheet passes through abrasive material paster in the epoxide resin AB glue again, the elasticity grinding element structure of this structure is simple, can change easily the abrasive material paster again, reduce cost.
Therefore, the outer polissoir of elbow member of the present invention possesses following advantage: 1, pipe fitting does not need rotation, by the rotation of polishing wheel pipe fitting is polished; 2, the elasticity grinding member in the polishing wheel utilizes elasticity that the pipe fitting outer circle wall is polished uniformly, and polishing is even, and the wall thickness that can not produce indivedual polishings place is too thin, and yield rate is high; 3, the rear and front end clamps, and the grinding attachment motion requires lowly to the technical staff, and operation is simple; 4, the position of grinding attachment can be adjusted, can be at the bend pipe of an equipment processing different curvature, applied range.
Description of drawings
The stereogram of one of them direction of the outer polissoir of Fig. 1 elbow member of the present invention.
Fig. 2 is the stereogram of the other direction of the outer polissoir of elbow member of the present invention.
Fig. 3 is the stereogram of the another direction of the outer polissoir of elbow member of the present invention.
Fig. 4 is grinding attachment and the schematic diagram that cooperates of carriage.
Fig. 5 is the decomposing schematic representation of the amplification of leading truck in Fig. 1.
Fig. 6 is the exploded perspective view of the amplification of grinding attachment in Fig. 1.
Fig. 7 is the connection diagram of the amplification of the interior motor supporting base of Fig. 1 and universal wheel.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical scheme of inventing is described in further detail.
Embodiment:
Shown in Fig. 1 and 2 and 3, the outer polissoir of elbow member comprises stand 1, at stand 1 grinding attachment 2, carriage 3 and clamping device 4 is installed.
Orthogonal two guiding groove one sides respectively are fixed with clamping device 4 on upper platen 5, clamping device 4 comprises a slide unit base 8, slide unit base 8 is fixed on the upper platen 5, upper surface at slide unit base 8 offers the T-slot 9 that is parallel to each other, slide unit base 8 links to each other with cylinder saddle 10 by T-slot 9, cylinder saddle 10 can slide along T-slot 9, behind the position of definite and elbow member 11, then is bolted on the slide unit base 8.Be fixed with cylinder 12 on the cylinder saddle 10, cylinder axis in the cylinder 12 are connected with Bent tube stopper 13, Bent tube stopper 13 be processed into the multidiameter shape, when cylinder 12 shaft extensions go out Bent tube stopper 13 is filled in the port of elbow member 11, because multidiameter, thereby the elbow member two ends are clamped.
As shown in Figure 4, between two clamping devices 4 on the upper platen 5, be grinding attachment 2, grinding attachment 2 comprises holder 30, be polishing wheel in the holder 30, and polishing wheel is driven by polishing motor 14, and motor driving shaft drives polishing wheels by belt 26 and rotates.It is motor supporting base 15 below holder 30, holder 30 and polishing motor 14 all are fixed on the motor supporting base 15, as shown in Figure 7, below motor supporting base 15 edges, be connected with universal wheel bar 164 by spring bearing 161, be connected with universal wheel 16 on the universal wheel bar 164, spring bearing 161 is socketed on the universal wheel bar 164, and bearing cap 162 is fixed on the motor supporting base 15 by screw 163.Universal wheel 16 and upper platen 5 contact slides.Edge at motor supporting base 15 also is equipped with one handle 17, is used for mobile whole grinding attachment 2 and carries out grinding.The below of motor supporting base 15 is connected with an intermediate supports seat 18, offer T shape chute 19 at intermediate supports seat 18, the below of motor supporting base 15 is one-body molded the projection 27 that cooperates with T shape chute 19, so that motor supporting base 15 with can be in the 19 interior motions of T shape chute, thereby the center of polishing wheel in the adjustment grinding attachment, realize the bend pipe of processing different curvature, behind the radius that determines the elbow member that to process, by bolt the relative position of motor supporting base and intermediate supports seat is fixed, offered bolt hole 20 on the groove edge of intermediate supports seat.The length of intermediate supports seat 18 is greater than the distance between two gathering sills that are parallel to each other 7 of upper platen, so that the maximization of the radius of machining of grinding attachment 2.Although the movement locus of grinding attachment 2 is determined by gathering sill 7, but because grinding attachment 2 can move front and back on intermediate supports seat 18, thereby changed in the radial direction the position of grinding attachment 2 at the circular arc portion of gathering sill 7, namely the central point of grinding attachment is mobile in the radial direction, thereby the radius of the elbow member of processing is different, realizes the processing of the elbow member of multiple radius.Exactly because the also processing of different radii elbow member is done very necessary that support just shows with universal wheel under motor supporting base.
As shown in Figure 5, carriage 3 comprises leading truck 21, and leading truck 21 is in 7 li movements of gathering sill, and leading truck 21 is positioned at the below of intermediate supports seat 18, and the motion of leading truck 21 drives 18 motions of intermediate supports seat, thereby drives grinding attachment 2 motions.Leading truck 21 is down " h " shape, and being linked to each other with a lower guide rod 23 by two top guide bars 22 forms.One of them top guide bar 22 and lower guide rod 23 are located along the same line.One pulley 24 all is installed on two top guide bars that are parallel to each other 22, pulley 24 connects by bearing 25 between top guide bar 22 and the pulley 24 in gathering sill 7 interior motions, and is same, one pulley 24 also is installed on lower guide rod 23, and pulley 24 also is connected by bearing 25 with lower guide rod 23.Three pulleys 24 have been determined a plane, and grinding attachment is fixed on the leading truck, so that the polishing wheel of grinding attachment is positioned at this plane, and the plane of namely radially dissecing with elbow member, so that the ground effect in elbow member processing time is better, can not produce the too thin problem of grinding wall thickness.
As shown in Figure 6, grinding attachment comprises the holder 30 that polishing wheel is outer with being socketed in polishing wheel, and polishing wheel is driven by polishing motor, and polishing motor is fixed on the motor supporting base 3.Wherein polishing wheel comprises the interior wheel 31 of coaxial and synchronous rotary, nested 32, foreign steamer 33 and cover plate 34.The interior wheel on 31 the outer wall has integrated protruding 35, inwall nested 32 offers and interior 31 locating slots that cooperate 36 of taking turns, positioning key 37 arranged nested 32 external peripheral surface is one-body molded, offer the groove 38 that cooperates with positioning key 37 at the inwall of foreign steamer 33.One-body molded on cover plate 34 end faces have and the raised points of locating slot and groove fit (showing on the figure), thus with interiorly take turns 31, foreign steamer 33 is with after nested 32 assemble, fasten by cover plate 34 to be integrated.
It is interior that to take turns 31 be through stamping forming ring bodies by spring steel, interior the wheel elasticity of 4 uniform arcs grinding member 39 is arranged in 31, one end of four elasticity grinding members 39 all joins with interior 31 the inwall of taking turns, other end distance is interior takes turns 31 centre distance and equates, diameter of a circle is slightly less than the diameter of tubing to be ground in the processing of four end points formation, and elasticity grinding member according to the variation of the diameter of tubing to be ground strain can occur.Elasticity grinding member 39 comprises with interior takes turns integrated support spring sheet, at the inner surface of support spring sheet by the gluing grinding paster that posts of epoxide resin AB.
The diameter at the middle part of foreign steamer 33 is greater than the diameter at two ends, external peripheral surface at the middle part offers vee-belt groove 40, is used for external belt drive system, and the diameter at foreign steamer two ends is little, be used for spring bearing 41 is installed, after spring bearing 41 is installed at the two ends of foreign steamer, put into holder.
During use, step 1: open device power supply (DPS), open air circuit breaker; Commissioning device is guaranteed the equipment normal operation.
Step 2: regulate the position of clamping cylinder saddle and slide unit base, open gripper cylinder, make the gripper cylinder piston rod be in retracted mode; Polished elbow member is passed polishing wheel be placed on the Bent tube stopper, Bent tube stopper is inserted in the elbow member bellmouth, then press " cylinder clamping " button, cylinder piston rod is stretched out, the clamping elbow member;
Step 3: start polishing motor, operator's pushing handle is because motor supporting base links to each other with leading truck, leading truck moves in gathering sill, make elbow member in the interior polishing wheel of High Rotation Speed, carry out polishing, make successively polishing wheel combination etc. from top to the centre, again to terminal polishing product.
Step 4: after polishing was finished, polishing motor stopped, and presses " cylinder unclamps " button, took out elbow member, the next product of clamping.
Claims (10)
1. the outer polissoir of an elbow member, it is characterized in that: comprise stand, be provided with clamping device, carriage and grinding attachment at stand, described grinding attachment comprises holder and driver element, be provided with polishing wheel at holder, polishing wheel comprises interior wheel and the foreign steamer of synchronous rotary, and interior inwall of taking turns is provided with plural elasticity grinding member, described elasticity grinding member is arc, and foreign steamer links to each other with driver element; Grinding attachment links to each other with carriage, and described carriage comprises leading truck and guiding road, and leading truck is along the motion of guiding road, and described guiding road is arc.
2. the outer polissoir of elbow member according to claim 1, it is characterized in that: described stand comprises minute up and down two-layer platen, offer two gathering sills on one of them platen, the another one platen is provided with a gathering sill, article three, gathering sill is parallel to each other and forms the guiding road, described leading truck is provided with three pulleys, and described pulley is positioned at described gathering sill.
3. the outer polissoir of elbow member according to claim 2, it is characterized in that: offer two gathering sills that are parallel to each other on the described upper platen, offer a gathering sill on the lower platen, described leading truck is down " h " shape or " Y " shape.
4. according to claim 1 and 2 or the outer polissoir of 3 described elbow members, it is characterized in that: described grinding attachment below is provided with motor supporting base, described holder and driver element are fixed on the motor supporting base, the dismountable intermediate supports seat that is connected with in described motor supporting base below, described intermediate supports seat links to each other with described leading truck, the bottom surface of motor supporting base is fixed with universal wheel, and the platen of universal wheel and stand joins.
5. the outer polissoir of elbow member according to claim 4, it is characterized in that: described intermediate supports seat is provided with T-slot, groove edge at the intermediate supports seat offers screw hole, be provided with the projection that cooperates with T-slot in described motor supporting base bottom surface, the length of intermediate supports seat is greater than the distance between two gathering sills on the upper platen on the stand.
6. according to claim 1 and 2 or the outer polissoir of 3 described elbow members, it is characterized in that: described clamping device comprises two groups, be positioned at the both sides of grinding attachment, clamping device comprises cylinder saddle, be fixed with gripper cylinder at cylinder saddle, be provided with the slide unit base of movable connection below cylinder saddle, described slide unit base is fixed on the stand.
7. the outer polissoir of elbow member according to claim 5, it is characterized in that: described clamping device comprises two groups, be positioned at the both sides of grinding attachment, clamping device comprises cylinder saddle, be fixed with gripper cylinder at cylinder saddle, be provided with the slide unit base of movable connection below cylinder saddle, described slide unit base is fixed on the stand.
8. according to claim 1 and 2 or the outer polissoir of 3 described elbow members, it is characterized in that: described guiding road comprises two orthogonal guiding by-paths, and two guiding by-paths connect by arc transition.
9. according to claim 1 and 2 or the outer polissoir of 3 described elbow members, it is characterized in that: described interior take turns and foreign steamer between be provided with nested, described nested and interior take turns and synchronous rotary coaxial with foreign steamer are provided with annular cover plate in a side of foreign steamer, are provided with bearing between foreign steamer and holder.
10. the outer polissoir of elbow member according to claim 9, it is characterized in that: described interior the wheel is provided with four groups of elasticity grinding members, interior outer wall of taking turns is provided with projection, be provided with and the interior locating slot that cooperates of taking turns at nested inwall, be provided with positioning key at nested external peripheral surface, be provided with the groove that cooperates with positioning key at the inwall of foreign steamer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110344070.5A CN103042460B (en) | 2011-11-04 | 2011-11-04 | Outside polishing device for bended pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110344070.5A CN103042460B (en) | 2011-11-04 | 2011-11-04 | Outside polishing device for bended pipe fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103042460A true CN103042460A (en) | 2013-04-17 |
| CN103042460B CN103042460B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110344070.5A Expired - Fee Related CN103042460B (en) | 2011-11-04 | 2011-11-04 | Outside polishing device for bended pipe fittings |
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| CN115042024A (en) * | 2022-05-17 | 2022-09-13 | 王开瑞 | Stainless steel pipe fitting surface machining system |
| WO2023280363A1 (en) * | 2021-07-07 | 2023-01-12 | Scandimatic Aps | Pipe elbow polishing machine and method of its operation |
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| CN106041690A (en) * | 2016-06-02 | 2016-10-26 | 苏州专益自动化设备有限公司 | Stainless steel elbow outer circle polishing machine |
| CN107649954A (en) * | 2016-07-26 | 2018-02-02 | 万象设计江苏有限责任公司 | A kind of more size pipe outer surface polishing tools |
| CN106625087A (en) * | 2016-10-18 | 2017-05-10 | 江南大学 | Grinding mechanism of multi-deformation casting coping device |
| CN107322437A (en) * | 2017-07-11 | 2017-11-07 | 中国长江电力股份有限公司 | A kind of axial workpiece device for grinding outer wall |
| CN107322437B (en) * | 2017-07-11 | 2023-11-28 | 中国长江电力股份有限公司 | Shaft part outer wall polishing device |
| CN107671693A (en) * | 2017-11-16 | 2018-02-09 | 张孝春 | A kind of pipe bend pipe polishing machine |
| CN110877282A (en) * | 2019-12-25 | 2020-03-13 | 郝松涛 | Automatic copying sanding or polishing equipment for bent pipe |
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| CN111438568A (en) * | 2020-04-21 | 2020-07-24 | 崔路飞 | Finish machining process for copper alloy condenser pipe of air conditioner condenser |
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| CN111438568B (en) * | 2020-04-21 | 2021-02-12 | 佛山市通用制冷设备有限公司 | Finish machining process for copper alloy condenser pipe of air conditioner condenser |
| CN111604798A (en) * | 2020-06-03 | 2020-09-01 | 李峡辉 | Metal bent pipe polishing processing machine |
| CN111843716A (en) * | 2020-07-03 | 2020-10-30 | 福州国化智能技术有限公司 | Intelligent polishing system for various subway handrails |
| CN111975489B (en) * | 2020-08-26 | 2021-10-01 | 珠海蓝冠电子科技有限公司 | Metal grinding device |
| CN111975489A (en) * | 2020-08-26 | 2020-11-24 | 上海远葆工业设计有限公司 | Metal grinding device |
| CN111993203A (en) * | 2020-09-03 | 2020-11-27 | 杭州宜科智能科技有限公司 | Processing system for ventilating pipeline of coal-electricity heating system |
| CN111993203B (en) * | 2020-09-03 | 2021-10-15 | 中电神头发电有限责任公司 | Processing system for ventilating pipeline of coal-electricity heating system |
| CN112405141A (en) * | 2020-10-29 | 2021-02-26 | 许磊 | Pipe equipment of polishing |
| CN112605812A (en) * | 2020-12-18 | 2021-04-06 | 北京邮电大学 | Oscillating type bent pipe polishing wire drawing machine |
| CN112605812B (en) * | 2020-12-18 | 2022-01-28 | 北京邮电大学 | Oscillating type bent pipe polishing wire drawing machine |
| CN112846952A (en) * | 2021-01-25 | 2021-05-28 | 潘长挺 | Step-removing synchronous grinding method for inner holes with straight sections and arc sections |
| WO2023280363A1 (en) * | 2021-07-07 | 2023-01-12 | Scandimatic Aps | Pipe elbow polishing machine and method of its operation |
| CN113458910A (en) * | 2021-07-16 | 2021-10-01 | 中国科学院长春光学精密机械与物理研究所 | Polishing head and machine tool equipment adopting same |
| CN113732853A (en) * | 2021-09-14 | 2021-12-03 | 盐城鸿吉机械有限公司 | Processing equipment for welded elbow joint |
| CN115042024A (en) * | 2022-05-17 | 2022-09-13 | 王开瑞 | Stainless steel pipe fitting surface machining system |
| CN115042024B (en) * | 2022-05-17 | 2024-05-28 | 深圳市民乐管业有限公司 | Stainless steel pipe surface machining system |
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