CN106271361A - A kind of cylinder longitudinal seam polisher of living - Google Patents

A kind of cylinder longitudinal seam polisher of living Download PDF

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Publication number
CN106271361A
CN106271361A CN201610902334.7A CN201610902334A CN106271361A CN 106271361 A CN106271361 A CN 106271361A CN 201610902334 A CN201610902334 A CN 201610902334A CN 106271361 A CN106271361 A CN 106271361A
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CN
China
Prior art keywords
living
rotating
straight
tailstock
cylinder
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Granted
Application number
CN201610902334.7A
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Chinese (zh)
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CN106271361B (en
Inventor
岳东海
刘光新
颜鹏
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Changzhou College of Information Technology CCIT
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Changzhou College of Information Technology CCIT
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Priority to CN201610902334.7A priority Critical patent/CN106271361B/en
Publication of CN106271361A publication Critical patent/CN106271361A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/08Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for flash removal

Abstract

The invention discloses a kind of cylinder longitudinal seam polisher of living, including supporting mechanism, straight-line motion mechanism and reciprocating rotating mechanism;Described straight-line motion mechanism and reciprocating rotating mechanism are each attached on supporting mechanism, and reciprocating rotating mechanism is positioned at straight-line motion mechanism front;Described straight-line motion mechanism includes guide rail, mobile platform, translation driving device and grinding wheel component;Described translation driving device drives mobile platform to move on guide rail;Described grinding wheel component is installed on a mobile platform;Described reciprocating rotating mechanism includes slide track seat, slide rail, tailstock, tailstock latch segment and rotating driving device;Described tailstock is slidably connected with slide rail;The two ends of cylinder alive couple with tailstock and rotating driving device respectively, and rotating driving device drives cylinder of living to rotate.The present invention is capable of the automatically grinding of cylinder longitudinal seam alive, and grinding efficiency is high, and grinding homogeneity, surface quality is good, it is possible to the productivity ratio of weld grinding is greatly improved, saves labour turnover.

Description

A kind of cylinder longitudinal seam polisher of living
Technical field
The present invention relates to a kind of cylinder longitudinal seam polisher of living.
Background technology
Hydraulic prop is a kind of support apparatus for coal face, with pumping plant as power source, by pipe Road system and fluid injection gun realize setting prop, and the type pillar uses in colliery industry large area.Due to underground coal mine mining environment Badly, the cylinder alive within hydraulic prop can occur corrosion phenomenon after using for a long time, thus affects the normal work of hydraulic prop Make.The enterprise much producing the type hydraulic prop for solving this difficult problem have employed a kind of new technique, cylinder appearance of will living Face corrosion-resistant metal materials wrap up.This metal material be thickness be the rectangle sheet material of 0.5mm, wrapped up with special equipment At the outer round surface of cylinder of living.Post outer round surface of living after parcel forms the gap of a longitudinal direction, is welded by this longitudinal slot with welding machine Good, make the corrosion-resistant metal materials enclosed shape on cylinder alive become sleeve, form protective layer.The stress produced during due to welding makes This sleeve outer round surface being wrapped in cylinder alive tightly.Can form weld seam in welding process, this weld seam has to pass through polishing, And the weld seam after polishing otherwise can affect the assembling of cylinder alive with excircle of sleeve surface rounding off.
Most domestic cylinder protective layer postwelding alive is formed at present longitudinal direction or circular weld are the completeest with hand-held emery wheel Become polishing.This polishing process is wasted time and energy, the uniformity of weld grinding it is difficult to ensure that, to hand motion during the work of workman Stability and proficiency level require the highest, and labor strength is big, efficiency is low, cost of labor is high.
Summary of the invention
It is an object of the invention to provide the cylinder alive longitudinally weldering of a kind of automatically grinding being capable of cylinder longitudinal seam alive Seam polisher.
The technical scheme realizing the object of the invention is: a kind of cylinder longitudinal seam polisher of living, including supporting mechanism, straight line Motion and reciprocating rotating mechanism;Described straight-line motion mechanism and reciprocating rotating mechanism are each attached on supporting mechanism, and Reciprocating rotating mechanism is positioned at straight-line motion mechanism front;Described straight-line motion mechanism includes that guide rail, mobile platform, driven in translation fill Put and grinding wheel component;Described guide rail is fixed on supporting mechanism;Described mobile platform is connected with slide;Described driven in translation Device drives mobile platform to move on guide rail;Described grinding wheel component is installed on a mobile platform;Described reciprocating rotating mechanism bag Include slide track seat, slide rail, tailstock, tailstock latch segment and rotating driving device;Described slide track seat and rotating driving device are each attached to On supporting mechanism;Described slide rail is fixed on slide track seat;Described tailstock is slidably connected with slide rail;Described tailstock latch segment is by lock Tight screw is removably secured with slide track seat and is connected, and is positioned at the outside of tailstock;Live cylinder two ends respectively with tailstock and rotation Driving means couples, and rotating driving device drives cylinder of living to rotate.
Described supporting mechanism includes carriage assembly, gripper shoe and position adjustment assembly;Described gripper shoe is fixed on support group On part;Described position adjustment assembly is fixed on the supporting plate and is provided with multiple, and position adjustment assembly is used for regulating linear motion machine The installation site of the guide rail of structure.
The translation driving device of described straight-line motion mechanism includes DC speed-regulating motor, shaft coupling, leading screw and leading screw bearing; Described leading screw is arranged on the leading flank of guide rail by leading screw bearing, and one end of leading screw is by shaft coupling and DC speed-regulating motor Output shaft couples.
The grinding wheel component of described straight-line motion mechanism includes polish emery wheel, emery wheel erecting device and supporting plate;Described supporting plate is pacified Dress is on a mobile platform;Described polishing emery wheel is arranged on supporting plate by emery wheel erecting device.
Described straight-line motion mechanism also includes switch installation board, limit switch and travel switch;Described switch installation board with Slide connects, and is provided with two pieces;Described switch installation board is provided with the limit switch and stroke that can coordinate with mobile platform Switch;Described limit switch is positioned at outside travel switch..
The slide track seat of described reciprocating rotating mechanism is provided with and connects bits groove.
Described reciprocating rotating mechanism also includes umbrella shape live center and top;Described tailstock is by umbrella shape live center and cylinder of living One end couple, rotating driving device by top with work cylinder the other end couple.
The rotating driving device of described reciprocating rotating mechanism include casing, adjustment plate, buncher, driving pulley, belt, Driven pulley, eccentric, wobble-plate, main shaft and connecting rod;Described adjustment plate position is adjustably fixed on casing top;Described speed governing Motor is fixed in adjustment plate;Described driving pulley is fixed on the output shaft of buncher;Described strap lug is wound on main belt On wheel and driven pulley;Described driven pulley and eccentric are fixed in same rotating shaft;Described eccentric, wobble-plate and connecting rod It is arranged in casing;One end of described main shaft fixing is connected with top, and the other end rotates and is arranged in casing;Described wobble-plate It is fixed on the other end of main shaft;The two ends of described connecting rod connecting eccentric wheel and wobble-plate respectively.
Have employed technique scheme, the present invention has following beneficial effect: (1) present invention is capable of cylinder alive and indulges To the automatically grinding of weld seam, grinding efficiency is high, grinding homogeneity, and surface quality is good, it is possible to the productivity ratio of weld grinding is greatly improved, Save labour turnover.
(2) the polishing emery wheel of the present invention is arranged on supporting plate by emery wheel erecting device, can be according to column diameter and the weldering of living Seam highly manually adjusts supporting plate makes polishing emery wheel height be suitable for field polish requirement.
(3) two ends of the switch installation board of the present invention are provided with limit switch and the stroke that can coordinate with mobile platform and open Closing, two limit switches are prevented from mobile platform getaway and cause danger, and travel switch can make mobile platform two Run between individual travel switch.
(4) slide track seat of the reciprocating rotating mechanism of the present invention is provided with and connects bits groove, it is possible to collect polishing scrap, it is simple to clear Clean.
Accompanying drawing explanation
It is clearly understood to make present disclosure be easier to, below according to specific embodiment and combine accompanying drawing, right The present invention is described in further detail, wherein
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the supporting mechanism of the present invention.
Fig. 3 is the structural representation of the straight-line motion mechanism of the present invention.
Fig. 4 is the structural representation of the reciprocating rotating mechanism of the present invention.
Fig. 5 is enlarged drawing at the A of Fig. 4.
Fig. 6 is the structural representation of the reciprocating rotating mechanism of the present invention.
Fig. 7 is the B-B sectional view of Fig. 6.
Being numbered in accompanying drawing:
Supporting mechanism 1, carriage assembly 11, gripper shoe 12, position adjustment assembly 13;
Straight-line motion mechanism 2, guide rail 21, mobile platform 22, translation driving device 23, DC speed-regulating motor 231, shaft coupling 232, leading screw 233, leading screw bearing 234, grinding wheel component 24, polishing emery wheel 241, emery wheel erecting device 242, supporting plate 243, switch peace Dress plate 25, limit switch 26, travel switch 27;
Reciprocating rotating mechanism 3, slide track seat 31, connect bits groove 311, slide rail 32, tailstock 33, tailstock latch segment 34, rotate drive Device 35, casing 351, adjustment plate 352, buncher 353, driving pulley 354, belt 355, driven pulley 356, eccentric 357, wobble-plate 358, main shaft 359, connecting rod 3510, umbrella shape live center 36, top 37;
Cylinder 4 alive.
Detailed description of the invention
(embodiment 1)
Seeing Fig. 1, the cylinder longitudinal seam polisher alive of the present embodiment, including supporting mechanism 1, straight-line motion mechanism 2 and past Multiple rotating mechanism 3.
Straight-line motion mechanism 2 and reciprocating rotating mechanism 3 are each attached on supporting mechanism 1, and reciprocating rotating mechanism 3 is positioned at Straight-line motion mechanism 2 front.
See that Fig. 2, supporting mechanism 1 include carriage assembly 11, gripper shoe 12 and position adjustment assembly 13.Gripper shoe 12 is fixed on On carriage assembly 11.Position adjustment assembly 13 is fixed in gripper shoe 12 and is provided with multiple, and position adjustment assembly 13 is used for regulating The installation site of the guide rail 21 of straight-line motion mechanism 2.
See that Fig. 3, straight-line motion mechanism 2 include guide rail 21, mobile platform 22, translation driving device 23, grinding wheel component 24, open Close installing plate 25, limit switch 26 and travel switch 27.Guide rail 21 is fixed on supporting mechanism 1.Mobile platform 22 and guide rail 21 It is slidably connected.Translation driving device 23 drives mobile platform 22 to move on guide rail 21.Translation driving device 23 includes that direct current is adjusted Speed motor 231, shaft coupling 232, leading screw 233 and leading screw bearing 234.Leading screw 233 is arranged on guide rail 21 by leading screw bearing 234 On leading flank, one end of leading screw 233 is coupled with the output shaft of DC speed-regulating motor 231 by shaft coupling 232.Grinding wheel component 24 is pacified It is contained on mobile platform 22.Grinding wheel component 24 includes polish emery wheel 241, emery wheel erecting device 242 and supporting plate 243.Supporting plate 243 is pacified It is contained on mobile platform 22.Polishing emery wheel 241 is arranged on supporting plate 243 by emery wheel erecting device 242.Switch installation board 25 with Guide rail 21 is slidably connected, and is provided with two pieces. switch installation board 25 be provided with the limit switch 26 that can coordinate with mobile platform 22 and Travel switch 27.Limit switch 26 is positioned at outside travel switch 27.
DC speed-regulating motor 231 drives leading screw 233 to rotate, and leading screw 233 drives mobile platform 22 to do straight line on guide rail 21 Motion.Controller controls DC speed-regulating motor 231 and runs, and makes mobile platform 22 run between two travel switches 27.Two Limit switch 26 is used for preventing mobile platform 22 from de-orbiting and causing danger.Can be according to the diameter of cylinder 4 of living and weld bead height Manually adjusting supporting plate 243 makes the height of polishing emery wheel 241 be suitable for field polish requirement.The lock-screw of trip switch installing plate 25 After, switch installation board 25 slides in the dovetail groove of guide rail 21, can be according to the two groups of limit switches 26 of length adjustment of cylinder of living With the position of travel switch 27, with satisfied polishing and security needs.
See that Fig. 4 to Fig. 7, reciprocating rotating mechanism 3 include slide track seat 31, slide rail 32, tailstock 33, tailstock latch segment 34, rotate Driving means 35, umbrella shape live center 36 and top 37.Slide track seat 31 and rotating driving device 35 are each attached on supporting mechanism 1. Slide track seat 31 be provided with connect bits groove 311 slide rail 32 be fixed on slide track seat 31.Tailstock 33 is slidably connected with slide rail 32.Tailstock is locked Block 34 is removably secured with slide track seat 31 by lock-screw and is connected, and is positioned at the outside of tailstock 33.Tailstock 33 passes through umbrella shape Live center 36 couples with the one end of cylinder 4 of living, and rotating driving device 35 is coupled by the other end of top 37 with cylinder 4 of living.Rotation Rotary driving device 35 drives cylinder 4 of living to rotate.Rotating driving device 35 include casing 351, adjustment plate 352, buncher 353, Driving pulley 354, belt 355, driven pulley 356, eccentric 357, wobble-plate 358, main shaft 359 and connecting rod 3510.Adjustment plate 352 positions are adjustably fixed on casing 351 top.Buncher 353 is fixed in adjustment plate 352.Driving pulley 354 is fixed on On the output shaft of buncher 353.Belt 355 is looped around on driving pulley 354 and driven pulley 356.Driven pulley 356 is with inclined Heart wheel 357 is fixed in same rotating shaft.Eccentric 357, wobble-plate 358 and connecting rod 3510 are arranged in casing 351.Main shaft One end of 359 is fixing with top 37 to be connected, and the other end rotates and is arranged in casing 351.Wobble-plate 358 is fixed on main shaft 359 On the other end.The two ends of connecting rod 3510 connecting eccentric wheel 357 and wobble-plate 358 respectively.
It is machined with a series of screwed hole on slide track seat 31, unclamps the lock-screw on tailstock latch segment 34, according to post of living The position of the length adjustment tailstock 33 of body 4.Suitable screwed hole position is selected to be screwed in by the lock-screw on tailstock latch segment 34 And lock, manually adjust tailstock 33 main spindle's and make umbrella shape live center 36 enter in the endoporus of cylinder 4 one end of living, top 37 enter Live cylinder 4 the other end endoporus in, keep the main shaft of locked tailstock 33 after certain pretightning force.Rotating driving device 35 drives Live cylinder 4 in certain stroke reciprocating rotation (buncher 353 is by driving pulley 354, belt 355, driven pulley 356 Band movable eccentric wheel 357 rotates, and eccentric 357 drives the wobble-plate 358 being arranged on main shaft 359 to swing by connecting rod 3510, real Existing main shaft 359 and top 37 reciprocating rotations being arranged on main shaft 359;The longitudinal direction weldering of the cylinder alive 4 of statistics different radii specification The width of seam, calculates rotating driving device 35 and moves back and forth the angular travel needed, be designed on this basis), to meet The needs of weld grinding.
Particular embodiments described above, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail Describe in detail bright, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to the present invention, all Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in the guarantor of the present invention Within the scope of protecting.

Claims (8)

1. a cylinder longitudinal seam polisher alive, it is characterised in that: include supporting mechanism (1), straight-line motion mechanism (2) and past Multiple rotating mechanism (3);Described straight-line motion mechanism (2) and reciprocating rotating mechanism (3) are each attached on supporting mechanism (1), and Reciprocating rotating mechanism (3) is positioned at straight-line motion mechanism (2) front;Described straight-line motion mechanism (2) includes guide rail (21), moves and put down Platform (22), translation driving device (23) and grinding wheel component (24);Described guide rail (21) is fixed on supporting mechanism (1);Described shifting Moving platform (22) is slidably connected with guide rail (21);Described translation driving device (23) drives mobile platform (22) on guide rail (21) Mobile;Described grinding wheel component (24) is arranged on mobile platform (22);Described reciprocating rotating mechanism (3) include slide track seat (31), Slide rail (32), tailstock (33), tailstock latch segment (34) and rotating driving device (35);Described slide track seat (31) and rotation drive dress Put (35) to be each attached on supporting mechanism (1);Described slide rail (32) is fixed on slide track seat (31);Described tailstock (33) and slide rail (32) it is slidably connected;Described tailstock latch segment (34) is removably secured with slide track seat (31) by lock-screw and is connected, and position Outside in tailstock (33);The two ends of cylinder (4) alive couple with tailstock (33) and rotating driving device (35) respectively, rotate and drive Device (35) drives cylinder (4) of living to rotate.
A kind of cylinder longitudinal seam polisher of living the most according to claim 1, it is characterised in that: described supporting mechanism (1) Including carriage assembly (11), gripper shoe (12) and position adjustment assembly (13);Described gripper shoe (12) is fixed on carriage assembly (11) on;Described position adjustment assembly (13) is fixed on gripper shoe (12) and above and is provided with multiple, and position adjustment assembly (13) is used for The installation site of the guide rail (21) of regulation straight-line motion mechanism (2).
A kind of cylinder longitudinal seam polisher of living the most according to claim 1, it is characterised in that: described straight-line motion mechanism (2) translation driving device (23) includes DC speed-regulating motor (231), shaft coupling (232), leading screw (233) and leading screw bearing (234);Described leading screw (233) is arranged on the leading flank of guide rail (21) by leading screw bearing (234), one end of leading screw (233) Coupled by the output shaft of shaft coupling (232) with DC speed-regulating motor (231).
A kind of cylinder longitudinal seam polisher of living the most according to claim 1, it is characterised in that: described straight-line motion mechanism (2) grinding wheel component (24) includes polish emery wheel (241), emery wheel erecting device (242) and supporting plate (243);Described supporting plate (243) It is arranged on mobile platform (22);Described polishing emery wheel (241) is arranged on supporting plate (243) by emery wheel erecting device (242).
A kind of cylinder longitudinal seam polisher of living the most according to claim 1, it is characterised in that: described straight-line motion mechanism (2) switch installation board (25), limit switch (26) and travel switch (27) are also included;Described switch installation board (25) and guide rail (21) it is slidably connected, and is provided with two pieces;Described switch installation board (25) is provided with can coordinate with mobile platform (22) spacing and opens Close (26) and travel switch (27);Described limit switch (26) is positioned at travel switch (27) outside.
A kind of cylinder longitudinal seam polisher of living the most according to claim 1, it is characterised in that: described reciprocating rotating mechanism (3) slide track seat (31) is provided with and connects bits groove (311).
A kind of cylinder longitudinal seam polisher of living the most according to claim 1, it is characterised in that: described reciprocating rotating mechanism (3) umbrella shape live center (36) and top (37) are also included;Described tailstock (33) is by umbrella shape live center (36) and cylinder (4) of living One end couples, and rotating driving device (35) is coupled by the other end of top (37) with cylinder (4) of living.
A kind of cylinder longitudinal seam polisher of living the most according to claim 7, it is characterised in that: described reciprocating rotating mechanism (3) rotating driving device (35) includes casing (351), adjustment plate (352), buncher (353), driving pulley (354), skin Band (355), driven pulley (356), eccentric (357), wobble-plate (358), main shaft (359) and connecting rod (3510);Described adjustment Plate (352) position is adjustably fixed on casing (351) top;Described buncher (353) is fixed in adjustment plate (352);Institute State driving pulley (354) to be fixed on the output shaft of buncher (353);Described belt (355) is looped around driving pulley (354) With on driven pulley (356);Described driven pulley (356) and eccentric (357) are fixed in same rotating shaft;Described eccentric (357) in, wobble-plate (358) and connecting rod (3510) are arranged at casing (351);One end of described main shaft (359) is with top (37) fixing connection, the other end rotates and is arranged in casing (351);Described wobble-plate (358) is fixed on another of main shaft (359) On end;The two ends of described connecting rod (3510) connecting eccentric wheel (357) and wobble-plate (358) respectively.
CN201610902334.7A 2016-10-17 2016-10-17 A kind of movable post body longitudinal seam sander Active CN106271361B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610902334.7A CN106271361B (en) 2016-10-17 2016-10-17 A kind of movable post body longitudinal seam sander

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Application Number Priority Date Filing Date Title
CN201610902334.7A CN106271361B (en) 2016-10-17 2016-10-17 A kind of movable post body longitudinal seam sander

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CN106271361B CN106271361B (en) 2018-08-03

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107363408A (en) * 2017-09-05 2017-11-21 上海航天精密机械研究所 A kind of high-strength steel sheel circumferential weld hybrid Laser-Arc Welding equipment of guided missile
CN107877334A (en) * 2017-12-18 2018-04-06 成都大漠石油技术有限公司 One kind is used for petroleum pipeline surface cleaning apparatus
CN109465722A (en) * 2018-11-16 2019-03-15 中国神华能源股份有限公司 Derusting device
CN109676464A (en) * 2019-01-22 2019-04-26 安徽鑫艺达抛光机械有限公司 A kind of half tank polishing process

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06114691A (en) * 1992-09-30 1994-04-26 Okuma Mach Works Ltd Tooling device
CN203390703U (en) * 2013-08-06 2014-01-15 新疆三力机械制造有限公司 Derusting machine for piston rod outer circle
CN203527237U (en) * 2013-10-31 2014-04-09 博凯机械(上海)有限公司 Corrugated roller surface polishing machine
CN203887639U (en) * 2014-05-14 2014-10-22 无锡上机数控股份有限公司 Large numerical-control crankshaft main journal cylindrical grinding machine
CN204277720U (en) * 2014-11-28 2015-04-22 山东瑞泰新材料科技有限公司 Bar special purpose grinder
CN106002612A (en) * 2016-07-26 2016-10-12 江苏建筑职业技术学院 Outer circle polishing device for aluminum alloy thin-wall water pipe
CN206065799U (en) * 2016-10-17 2017-04-05 常州信息职业技术学院 A kind of live post body longitudinal seam polisher

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06114691A (en) * 1992-09-30 1994-04-26 Okuma Mach Works Ltd Tooling device
CN203390703U (en) * 2013-08-06 2014-01-15 新疆三力机械制造有限公司 Derusting machine for piston rod outer circle
CN203527237U (en) * 2013-10-31 2014-04-09 博凯机械(上海)有限公司 Corrugated roller surface polishing machine
CN203887639U (en) * 2014-05-14 2014-10-22 无锡上机数控股份有限公司 Large numerical-control crankshaft main journal cylindrical grinding machine
CN204277720U (en) * 2014-11-28 2015-04-22 山东瑞泰新材料科技有限公司 Bar special purpose grinder
CN106002612A (en) * 2016-07-26 2016-10-12 江苏建筑职业技术学院 Outer circle polishing device for aluminum alloy thin-wall water pipe
CN206065799U (en) * 2016-10-17 2017-04-05 常州信息职业技术学院 A kind of live post body longitudinal seam polisher

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107363408A (en) * 2017-09-05 2017-11-21 上海航天精密机械研究所 A kind of high-strength steel sheel circumferential weld hybrid Laser-Arc Welding equipment of guided missile
CN107877334A (en) * 2017-12-18 2018-04-06 成都大漠石油技术有限公司 One kind is used for petroleum pipeline surface cleaning apparatus
CN109465722A (en) * 2018-11-16 2019-03-15 中国神华能源股份有限公司 Derusting device
CN109465722B (en) * 2018-11-16 2021-03-30 中国神华能源股份有限公司 Rust removal device
CN109676464A (en) * 2019-01-22 2019-04-26 安徽鑫艺达抛光机械有限公司 A kind of half tank polishing process

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