CN104259975A - Double-row roller type spherical jewelry polishing machine - Google Patents

Double-row roller type spherical jewelry polishing machine Download PDF

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Publication number
CN104259975A
CN104259975A CN201410496573.8A CN201410496573A CN104259975A CN 104259975 A CN104259975 A CN 104259975A CN 201410496573 A CN201410496573 A CN 201410496573A CN 104259975 A CN104259975 A CN 104259975A
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CN
China
Prior art keywords
support platform
polishing
power
polishing machine
biserial
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410496573.8A
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Chinese (zh)
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CN104259975B (en
Inventor
吴跃成
张建新
竺志超
周新腾
杨金林
何孙颖政
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Zhejiang Sci Tech University ZSTU
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Zhejiang Sci Tech University ZSTU
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Publication date
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Priority to CN201410496573.8A priority Critical patent/CN104259975B/en
Publication of CN104259975A publication Critical patent/CN104259975A/en
Application granted granted Critical
Publication of CN104259975B publication Critical patent/CN104259975B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/04Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0076Other grinding machines or devices grinding machines comprising two or more grinding tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/005Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a double-row roller type spherical jewelry polishing machine. The double-row roller type spherical jewelry polishing machine is composed of a polishing system, power drive systems, a lifting system and a traveling system and characterized in that the polishing system is arranged between the power drive systems and connected with the power drive systems, the lifting system is arranged below the power drive systems, and the traveling system is arranged below the polishing system. The double-row roller type spherical jewelry polishing machine is capable of replacing a manual polishing machine to realize mechanical and automatic round jewelry polishing, and the polishing mechanism for uniformly polishing the jewelry surface without dead angle is designed according to the round jewelry polishing technique principle.

Description

The spherical jewelry polishing machine of biserial rod formula
Technical field
The present invention relates to polishing machine field, specifically the spherical jewelry polishing machine of a kind of biserial rod formula.
Background technology
At present, ball ornaments more and more find favour with the general public, and increasing market is large.In the process that ball ornaments are produced, in order to enable ball ornaments light gorgeous beautiful, there is one important production technology essential, by the spherical-shaped beads soft cloth polishing being wrapped with bismuth meal, and then carry out other PROCESS FOR TREATMENT, this road technique needs to grind evenly, not stay dead angle to pearl face, and the surface of beads produced like this is just coloured and dazzling.But enterprise also rests on the underhand polish stage completely to the grinding of ball ornaments, manual operations completely.Because the little and output of ball is large, the skilled worker of needs is many, and production efficiency is extremely low, and requires that skilled worker will have sufficient patience, otherwise the quality of product cannot be guaranteed.Enterprise expects there is automatic polishing equipment, and this has important practical significance to enhancing productivity.
The polishing machine that Current Domestic adopts pearl processing is a kind of sealed rotary machine.By bleaching or putting in polishing machine without the pearl of bleaching, mix with pearl with the basil of fritter, fritter sheepskin is rotated together with pearl, the brightness of pearl can be increased.The rotating speed rolled to turn left the right side with per minute 50, if rotating speed is crossed slowly, pearl can mutual friction rolling and polishing not, if rotating speed is too fast, the effect due to centrifugal force makes pearl be attached on machine edge wall, does not reach effect.But this machine does not meet the technological requirement of above-mentioned ball ornaments polishing, can not apply.
This pearl polishing machine has following shortcoming:
1, pearl polishing effect is not good.Pearl polishing is uneven, and jewelry spoilage is high;
2, pearl polishing efficiency is not high.Consider centrifugal force, disc rotation speed can not be too high, thus the time of pearl polishing length causes polishing efficiency low.
Summary of the invention
In order to solve the above-mentioned technical problem existed in prior art, the invention provides the spherical jewelry polishing machine of a kind of biserial rod formula, by polishing system, power-driven system, hoisting system, running gear forms, and it is characterized in that: polishing Operation system setting to be connected with power-driven system between power-driven system, lift system is located at below power-driven system, and running gear is located at below polishing system.
Further, first, second brush axle in the slow-speed shaft of the first gear reduction box in the left half of described power-driven system and polishing system links together with the third and fourth shaft coupling respectively, and the 3rd, the 4th brush axle in the slow-speed shaft of the second gear reduction box in the right half of power-driven system and polishing system links together with the 5th, the 6th shaft coupling respectively.
Further, in described polishing system first, 3rd bearing block is rigidly fixed in the second support platform, in polishing system second, 4th bearing block is rigidly fixed in the 3rd support platform, second support platform and the 3rd support platform are rigidly fixed in again in the first support platform in running gear, in polishing system the 5th, 7th bearing block is rigidly fixed in the 5th support platform, in polishing system the 6th, 8th bearing block is rigidly fixed in the 4th support platform, 4th support platform and the 5th support platform are rigidly fixed in again in the 6th support platform, in described 6th support platform, the right half of plane and power-driven system fixes rigid attachment, and the upper plane of the two hinged lifting mechanism in the 6th support platform lower plane and hoisting system is fixedly rigidly connected.
Further, pumping plant in described hoisting system to be fixed in the first support platform thus to be rigidly connected with running gear, the left half of power-driven system is fixedly rigidly connected by the support platform in the 7th support platform and running gear, in work, running gear can drive power-driven system, brush axle in polishing system and bearing block, hoisting system carries out horizontal rectilinear motion back and forth simultaneously.
Further, described polishing system by casing, foam seal bar, first, second brush axle, ball curtain, the 3rd, the 4th brush axle, and bearing and the first to the 8th bearing block are formed jointly.
Further, the left half of described power-driven system is by the first motor, and the first shaft coupling, the first gear reduction box is formed, and the right half of power-driven system is by the second motor, and the second shaft coupling, the second gear reduction box is formed.
Further, described hoisting system is made up of double-strand chain elevating mechanism and pumping plant, double-strand chain lifting mechanism is rigidly fixed on pumping plant, hydraulic cylinder in double-strand chain elevating mechanism is connected with pumping plant leather hose, control pumping plant and can control moving up and down of two hinged lifting mechanism, thus the hoisting system that composition one is complete.
Further, described running gear is by servomotor, 7th shaft coupling, the 9th, the tenth bearing block, gear shaft, tooth bar, first support platform, slide block, guide rail is formed, linked together with the 7th shaft coupling by the rotor of gear shaft and servomotor, gear shaft two ends are located with bearing and the 9th, the tenth bearing block respectively.
Further, described servomotor, nine, the tenth bearing block is rigidly fixed in the first support platform (34) top, tooth bar is connected with rigidity of frame, and rack and pinion axle matches, and forms rack and pinion drive mechanism, slide block is rigidly fixed in below support platform, guide rail is connected with rigidity of frame, and guide rail matches with slide block, forms guide rail slide block mechanism.
The spherical jewelry polishing machine of biserial rod formula of the present invention can replace the machine of artificial manual polishing, realize mechanization and the automation of the polishing of ball ornaments, and need, according to the principle of ball ornaments polishing technique, to design and grind evenly to pearl face, do not stay the polishing mechanism at dead angle.
Accompanying drawing explanation
Fig. 1 is the front view of the spherical jewelry polishing machine of biserial rod formula of the present invention;
Fig. 2 is the right view of the spherical jewelry polishing machine of biserial rod formula of the present invention;
Fig. 3 is the top view of the spherical jewelry polishing machine of biserial rod formula of the present invention;
Fig. 4 is the rearview of the spherical jewelry polishing machine of biserial rod formula of the present invention.
Each Reference numeral implication in figure:
1. casing, 2. foam seal bar, 3. the first brush axle, 4. the second brush axle, 5. ball curtain, 6. the 3rd brush axle, 7. the 4th brush axle, 8. clutch shaft bearing seat, 9. the second bearing block, 10. the 3rd bearing block, 11. the 4th bearing blocks, 12. the 5th bearing blocks, 13. the 6th bearing blocks, 14. the 7th bearing blocks, 15. the 8th bearing blocks, 16. first motors, 17. first shaft couplings, 18. first gear reduction boxs, 19. second motors, 20. second shaft couplings, 21. second gear reduction boxs, 22. the 3rd shaft couplings, 23. the 4th shaft couplings, 24. 5-linked axial organs, 25. the 6th shaft couplings, 26. double-strand chain elevating mechanisms, 27. pumping plants, 28. servomotors, 29. the 7th shaft couplings, 30. the 9th bearing blocks, 31. gear shafts, 32. tooth bars, 33. the tenth bearing blocks, 34. first support platforms, 35. slide blocks, 36. guide rails, 37. second support platforms, 38. the 3rd support platforms, 39. the 4th support platforms, 40. the 5th support platforms, 41. the 6th support platforms.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
The technical solution adopted for the present invention to solve the technical problems is: adopt the spherical jewelry polishing machine of biserial rod formula, ball ornaments are fixed on rectangular frame by tiny iron wire string together, keep static relative to frame, with upper and lower two groups of hairbrush, polishing is carried out to jewelry, in a closed environment, carry out polishing, reduce the loss of bismuth meal.Upper and lower two groups of hairbrush drive with motor respectively, doing reverse uniform rotation, drive moving back and forth of two groups of hairbrush maintenance levels by rack-and-pinion simultaneously, thus to realize in rectangle hanger all pearls and all carried out polishing, one group of hairbrush below ball ornaments passes through hoisting system, this group hairbrush can change position in vertical direction, ensures that rectangular frame can mount and dismount smoothly.
Because every ball ornaments have nearly all carried out identical step in polishing process, therefore polish more even, greatly reduce spoilage, improve polishing effect; Secondly, because pearl is fixed on iron wire, do not exist in existing scheme one to tell and there is that centrifugal force, thus keep the comparatively slow-speed of revolution.This ball polishing mechanism can use higher rotation speed, thus improves the polishing efficiency of ball ornaments.
As Figure 1-4, the spherical jewelry polishing machine of biserial rod formula of the present invention is generally by polishing system, and power-driven system, hoisting system, running gear four Iarge-scale system forms.As shown in Figure 1, first, second brush axle 3,4 in the slow-speed shaft of the first gear reduction box 18 in left half power-driven system and polishing system links together with the third and fourth shaft coupling 22,23 respectively, the the 3rd, the 4th brush axle 6,7 in the slow-speed shaft of the second gear reduction box 21 in right half power-driven system and polishing system links together with the 5th, the 6th shaft coupling 24,25 respectively, namely complete the connection of power-driven system and polishing system, power-driven system can realize the rotation of brush axle in polishing system by electric machine rotation.In polishing system first, the 3rd bearing block 8,10 is rigidly fixed in the second support platform 37, in polishing system second, the 4th bearing block 9,11 is rigidly fixed in the 3rd support platform 38, and the second support platform 37 and the 3rd support platform 38 are rigidly fixed in again in the first support platform 34 in running gear.In polishing system the 5th, the 7th bearing block 12,14 are rigidly fixed in the 5th support platform 40, in polishing system the 6th, the 8th bearing block 13,15 are rigidly fixed in the 4th support platform 39, and the 4th support platform 39 and the 5th support platform 40 are rigidly fixed in again in the 6th support platform 41.In 6th support platform 41, the right half power-driven system of plane and Fig. 1 fixes rigid attachment, and the upper plane of the two hinged lifting mechanism 26 in the 6th support platform 41 lower plane and hoisting system is fixedly rigidly connected.Pumping plant 27 in hoisting system to be fixed in the first support platform 34 thus to be rigidly connected with running gear, the left half power-driven system of Fig. 1 is fixedly rigidly connected with the support platform 34 in running gear by the 7th support platform 42, in such work, running gear can drive power-driven system, brush axle in polishing system and bearing block, hoisting system carries out horizontal rectilinear motion back and forth simultaneously.
Polishing system by casing 1, foam seal bar 2, first, second brush axle 3,4, ball curtain the 5, three, the 4th brush axle 6,7, and bearing and the first to the 8th bearing block 8,9,10,11,12,13,14,15 are formed jointly.The positive apparent direction of casing 1 is in FIG reserved the space of ball curtain 5, so that the installation and removal of ball curtain 5.The space of brush axle horizontal movement track at work has also all been reserved in the left and right sides of casing 1 in FIG, and in order to prevent interfering, the height in this space is greater than the diameter of brush axle, and the horizontal length in this space is greater than the extreme displacement of brush axle horizontal movement track.Grit adopts bismuth meal, bismuth meal is expensive, in casing space, to fill soft foam seal bar 2 for the ease of recycling and reducing the loss, in work, foam seal bar 2 tightly can encase brush axle, so just can form the container of sealing thus to reduce bismuth meal excessive.Because brush axle is more elongated, operationally in order to keep the smooth rotation of brush axle, at the two ends of brush axle, bearing and bearing block are fixed in addition respectively.
Power-driven system has two parts, and Fig. 1 left half power-driven system is made up of the first motor 16, first shaft coupling 17, first gear reduction box 18.Right half power-driven system is made up of the second motor 19, second shaft coupling 20, second gear reduction box 21.Motor adopts threephase asynchronous machine, and gear reduction box is made up of a high speed shaft and two slow-speed shafts, is arranged symmetrically with, power shaft is high speed gear shaft, and output shaft is two slow-speed shafts, and two slow-speed shafts are equipped with gear respectively, match with high speed gear shaft, form Spur Gear Driving.The rotor of the high speed shaft in gear reduction box and motor is linked together by shaft coupling, thus realizes brush axle at work and can obtain suitable rotating speed and polish ball ornaments, reaches and better polishes effect.
Hoisting system is made up of double-strand chain elevating mechanism 26 and pumping plant 27, double-strand chain lifting mechanism 26 is rigidly fixed on pumping plant 27, hydraulic cylinder in double-strand chain elevating mechanism 26 is connected with leather hose with pumping plant 27, control pumping plant 27 and can control moving up and down of two hinged lifting mechanism 26, thus the hoisting system that composition one is complete.
Running gear is by servomotor 28, and the 7th shaft coupling the 29, nine, the tenth bearing block 30,33, gear shaft 31, tooth bar 32, the first support platform 34, slide block 35, guide rail 36 is formed.Consider will realize rectilinear motion back and forth in the course of work, adopt servomotor 28.The rotor of gear shaft 31 and servomotor 28 is linked together with the 7th shaft coupling 29, gear shaft 31 two ends are located with bearing and the 9th, the tenth bearing block 30,33 respectively, by servomotor 28, nine, the tenth bearing block 30,33 is rigidly fixed in above the first support platform 34, tooth bar 32 is connected with rigidity of frame, tooth bar 32 matches with gear shaft 31, forms rack and pinion drive mechanism.Be rigidly fixed in by slide block 35 below support platform 34, guide rail 36 is connected with rigidity of frame, and guide rail 36 matches with slide block 35, forms guide rail slide block mechanism.
Operation principle:
Originally the right half power-driven mechanism in Fig. 1 and the position of lifting mechanism are the dotted line position in Fig. 2, in advance being poured into by bismuth meal in casing 1 before work, are filled in the relevant position of casing 1 by the ball curtain 5 being installed with ball ornaments.During startup, first make double-strand chain elevating mechanism 26 start upwards to lift by the pumping plant 27 controlled in lifting mechanism, after the power-driven mechanism in the 6th support platform 41 being lifted to corresponding position, lifting mechanism quits work.Then, first, second motor 16,19 is started working, and by speed-changing gear box, the high rotating speed of motor is turned the suitable rotating speed reducing to brush axle polishing and require, along with the rotation of brush axle, hairbrush by the bismuth meal in casing and the abundant contact friction of ball ornaments, thus reaches the effect of polishing.Servomotor 28 is started working simultaneously, rotated by the 7th shaft coupling 29 driven gear axle 31, gear shaft 31 is meshed with tooth bar 32, gear shaft 31 is subject to the peripheral force that tooth bar 32 acts on it in rotation process, has the elevating mechanism of the relation of being rigidly connected, power-driven mechanism and the 7th supporting bable tops 42 all along with gear shaft 31 slowly movement in the horizontal direction with the first support platform 34.By controlling servomotor 28, when reaching the low order end in Fig. 2 at power-driven mechanism, gear shaft 31 is rotated backward, in the same manner, when reaching the high order end in Fig. 1 at power-driven mechanism, also gear shaft 31 is made to rotate backward again by controlling servomotor 28, just linear reciprocating motion can be completed, after polishing certain hour, when reaching the high order end in Fig. 2 when power-driven mechanism, servomotor 28 quits work, and finally by the double-strand chain elevating mechanism 26 of lifting mechanism, power-driven mechanism is down to the initial position before work, thus completes the process of whole polishing.

Claims (9)

1. the spherical jewelry polishing machine of biserial rod formula, by polishing system, power-driven system, hoisting system, running gear forms, it is characterized in that: polishing Operation system setting is connected with power-driven system between power-driven system, and lift system is located at below power-driven system, running gear is located at below polishing system.
2. the spherical jewelry polishing machine of biserial rod formula as claimed in claim 1, it is characterized in that: first, second brush axle (3,4) in the slow-speed shaft of the first gear reduction box (18) in the left half of described power-driven system and polishing system uses the third and fourth shaft coupling (22,23) to link together respectively, the 3rd, the 4th brush axle (6,7) in the slow-speed shaft of the second gear reduction box (21) in the right half of power-driven system and polishing system uses the 5th, the 6th shaft coupling (24,25) to link together respectively.
3. the spherical jewelry polishing machine of biserial rod formula as claimed in claim 1, it is characterized in that: in described polishing system first, 3rd bearing block (8, 10) be rigidly fixed in the second support platform (37), in polishing system second, 4th bearing block (9, 11) be rigidly fixed in the 3rd support platform (38), second support platform (37) and the 3rd support platform (38) are rigidly fixed in again in the first support platform (34) in running gear, in polishing system the 5th, 7th bearing block (12, 14) be rigidly fixed in the 5th support platform (40), in polishing system the 6th, 8th bearing block (13, 15) be rigidly fixed in the 4th support platform (39), 4th support platform (39) and the 5th support platform (40) are rigidly fixed in again in the 6th support platform (41), the right half of the upper plane of described 6th support platform (41) and power-driven system fixes rigid attachment, and the upper plane of the two hinged lifting mechanism (26) in the 6th support platform (41) lower plane and hoisting system is fixedly rigidly connected.
4. the spherical jewelry polishing machine of biserial rod formula as claimed in claim 3, it is characterized in that: the pumping plant (27) in described hoisting system is fixed on the first support platform (34) and goes up thus be rigidly connected with running gear, the left half of power-driven system is fixedly rigidly connected by the 7th support platform (42) and the support platform (34) in running gear, in work, running gear can drive power-driven system, brush axle in polishing system and bearing block, hoisting system carries out horizontal rectilinear motion back and forth simultaneously.
5. the spherical jewelry polishing machine of biserial rod formula as claimed in claim 1, it is characterized in that: described polishing system is by casing (1), foam seal bar (2), first, second brush axle (3,4), ball curtain (5), three, the 4th brush axle (6,7), and bearing and the first to the 8th bearing block (8,9,10,11,12,13,14,15) are formed jointly.
6. the spherical jewelry polishing machine of biserial rod formula as claimed in claim 2, it is characterized in that: the left half of described power-driven system is by the first motor (16), first shaft coupling (17), first gear reduction box (18) is formed, the right half of power-driven system is by the second motor (19), second shaft coupling (20), the second gear reduction box (21) is formed.
7. the spherical jewelry polishing machine of biserial rod formula as claimed in claim 1, it is characterized in that: described hoisting system is made up of double-strand chain elevating mechanism (26) and pumping plant (27), double-strand chain lifting mechanism (26) is rigidly fixed on pumping plant (27), hydraulic cylinder in double-strand chain elevating mechanism (26) is connected with leather hose with pumping plant (27), control pumping plant (27) and moving up and down of two hinged lifting mechanism (26) can be controlled, thus the hoisting system that composition one is complete.
8. the spherical jewelry polishing machine of biserial rod formula as claimed in claim 1, it is characterized in that: described running gear is by servomotor (28), 7th shaft coupling (29), nine, the tenth bearing block (30,33), gear shaft (31), tooth bar (32), first support platform (34), slide block (35), guide rail (36) is formed, the rotor of gear shaft (31) and servomotor (28) is linked together with the 7th shaft coupling (29), bearing and the 9th is used at gear shaft (31) two ends respectively, the tenth bearing block (30,33) located.
9. the spherical jewelry polishing machine of biserial rod formula as claimed in claim 8, it is characterized in that: described servomotor (28), nine, the tenth bearing block (30,33) is rigidly fixed in the first support platform (34) top, tooth bar (32) is connected with rigidity of frame, tooth bar (32) matches with gear shaft (31), form rack and pinion drive mechanism, slide block (35) is rigidly fixed in support platform (34) below, guide rail (36) is connected with rigidity of frame, guide rail (36) matches with slide block (35), forms guide rail slide block mechanism.
CN201410496573.8A 2014-09-25 2014-09-25 The spherical jewelry buffing machine of biserial roll type Expired - Fee Related CN104259975B (en)

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CN201410496573.8A CN104259975B (en) 2014-09-25 2014-09-25 The spherical jewelry buffing machine of biserial roll type

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5975993A (en) * 1996-08-21 1999-11-02 Oki Data Corporation Method of manufacturing developing roller
JP2000024935A (en) * 1998-07-02 2000-01-25 Shinano Denki Seiren Kk Porous grinding wheel for roll polishing and polishing method of roll surface
CN2541123Y (en) * 2002-05-21 2003-03-26 中国葛洲坝水利水电工程集团有限公司 Linked full automatic concrete polisher
CN201906963U (en) * 2010-12-04 2011-07-27 金川集团有限公司 Straightening, roll finishing and stress adjusting and controlling device for brass bar wires
CN202462192U (en) * 2011-11-07 2012-10-03 天津绿博大环保设备科技研发有限公司 Steel barrel burnishing device
CN203390706U (en) * 2013-07-15 2014-01-15 湖州南浔双林振森实木加工厂 Plate polishing machine
CN204183378U (en) * 2014-09-25 2015-03-04 浙江理工大学 The spherical jewelry polishing machine of biserial rod formula

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5975993A (en) * 1996-08-21 1999-11-02 Oki Data Corporation Method of manufacturing developing roller
JP2000024935A (en) * 1998-07-02 2000-01-25 Shinano Denki Seiren Kk Porous grinding wheel for roll polishing and polishing method of roll surface
CN2541123Y (en) * 2002-05-21 2003-03-26 中国葛洲坝水利水电工程集团有限公司 Linked full automatic concrete polisher
CN201906963U (en) * 2010-12-04 2011-07-27 金川集团有限公司 Straightening, roll finishing and stress adjusting and controlling device for brass bar wires
CN202462192U (en) * 2011-11-07 2012-10-03 天津绿博大环保设备科技研发有限公司 Steel barrel burnishing device
CN203390706U (en) * 2013-07-15 2014-01-15 湖州南浔双林振森实木加工厂 Plate polishing machine
CN204183378U (en) * 2014-09-25 2015-03-04 浙江理工大学 The spherical jewelry polishing machine of biserial rod formula

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