CN101143425A - Grinding polishing machine - Google Patents

Grinding polishing machine Download PDF

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Publication number
CN101143425A
CN101143425A CNA2007101341179A CN200710134117A CN101143425A CN 101143425 A CN101143425 A CN 101143425A CN A2007101341179 A CNA2007101341179 A CN A2007101341179A CN 200710134117 A CN200710134117 A CN 200710134117A CN 101143425 A CN101143425 A CN 101143425A
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CN
China
Prior art keywords
eccentric
main shaft
fork
shaft
countershaft
Prior art date
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
CNA2007101341179A
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Chinese (zh)
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CN100553878C (en
Inventor
姚兴
姚文翰
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HYPIC (SUZHOU) Ltd
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HYPIC (SUZHOU) Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CNB2007101341179A priority Critical patent/CN100553878C/en
Publication of CN101143425A publication Critical patent/CN101143425A/en
Priority to PCT/CN2008/001583 priority patent/WO2009043229A1/en
Application granted granted Critical
Publication of CN100553878C publication Critical patent/CN100553878C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies

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

Abstract

A lapping and polishing machine consists of a shell, an eccentric rotating structure, a reciprocating straight-line motion mechanism and a clamp, wherein a rotating shaft is provided on the first end of the eccentric structure of the eccentric rotating structure and the rotating shaft supports the shell by an axle bearing; an eccentric shaft is provided on the second end of the eccentric structure, and axes of the eccentric shaft and the rotating shaft are parallel to each other and the spacing between each other is fixed. The reciprocating straight-line motion mechanism consists of a plurality of axes, a connecting rod and at lease a swinging rod, wherein one end of the connecting rod hinges with the eccentric shaft, and the other end of the connecting rod hinges with a principal axis. When the principal axis glides the axle bearing along axial direction, the swinging rod is horizontally fixed relatively opposite to the principal axis, and a supporting point is fixed to swing the axle bearing. The principle axis and an auxiliary axis are respectively hanged on different positions along the longitudinal direction of the swinging rod. Due to the multi-axis design of the invention, the lapping and polishing efficiency is greatly improved and the lapping and polishing time of work-pieces is shortened, besides, a plurality of working processes relating to lapping and polishing can be conducted at the same time and the lapping and polishing is simpler. The invention has the advantages of compact structure and easy-to-use.

Description

Polisher lapper
Technical field
The present invention relates to a kind of polisher lapper, belong to surface of the work polishing processing technique field.
Background technology
The develop rapidly of modern industry is had higher requirement to the surface quality of workpiece, and surface quality not only influences the outward appearance of workpiece, also directly influences the serviceability and the life-span of workpiece, and the quality of surface quality is even more important concerning mould.In modern manufacturing, the mould manufacturing is very important, becomes the important symbol of a national industrial level.Mould is to carry out a kind of instrument that part is made in the mode of rerunning a movie, and in recent years, the development of mold manufacturing industry is swift and violent day by day, and the application in mechanical industry is very extensive.Along with scientific technological advance, the aggravation of domestic and international market competition, more and more higher to the requirement of mould.At present, surface roughness has become the important symbol of weighing the mould product quality, has only the roughness of die surface low, could make with the roughness value of its product processed also low.Therefore grinding and polishing oneself become the important means of some vital part Surface Machining in mould, engineering machinery, Medical Devices and the aerospace industry gradually.
Now, the processing of the shape on mold cavity surface has realized automation basically.In order to remove tool marks or the hardened layer that machining or spark machined stay on the mold cavity surface, after geometry processing, must carry out grinding and polishing processing, in the hope of obtaining desired size, shape, positional precision and surface roughness to the mold cavity surface.Grinding and polishing accounts for the 30%-50% of entire die manufacturing time its process time as one important procedure of mold cavity processing, and its cost accounts for the 5%-30% of complete manufacturing cost.Grinding and polishing has become the bottleneck in the die manufacture.
The grinding and polishing of mould directly influences the quality of die quality, the most frequently used abrasive polishing method is the hand lapping polishing at present, secondly is some multiple grindings polishing new technology new methods of ultrasonic polishing, electron beam polishing, electrobrightening, chemical polishing, magnetic polishing, the clear mill of extruding and their compositions.In these abrasive polishing methods, the hand lapping polishing has simply, cost is low, can make it become main polishing means to advantages such as tiny profile polishings.But this method working ability is poor, production efficiency is low, labour intensity is big.Though some other method effect is pretty good, all have greatly improved from product quality, working (machining) efficiency and workman's aspects such as intensity, but because complexity, diversity and the scrambling of mold cavity, make that these machining tools are difficult to process along the outline line of workpiece fully, sometimes also be subjected to the restriction in these die cavity spaces, therefore a lot of polishing technologies are difficult in mould industry and promote widely.At the characteristics of mould grinding and polishing, development and design utilize vibration principle, realize efficient, the low-cost polishing processing special-shaped curved to mold cavity.
The existing in the market equipment that utilizes vibration principle to carry out grinding and polishing is single head list functional mode, its structure is rotated by eccentric stiffener of driven by motor usually, drive a spindle reciprocating motion by the eccentric shaft on the eccentric stiffener by connecting rod then, front-end of spindle is equipped with grinding tool, with this grinding and polishing.But there is following problem in this reciprocating motion polisher lapper: one, because the single head operation, and the contact area of polishing grinding equipment and workpiece is little, makes production efficiency very low; Its two, when finishing several operation of grinding and polishing for needs, equipment can not launch simultaneously; Three, need change grinding head during conversion grinding and polishing function, bring many inconvenience to production.
Summary of the invention
The present invention is in order to solve the inefficiency of existing polishing milling apparatus, unhandy problem provides a kind of polisher lapper, a tractor serves several purposes, only need to install different grinding heads, just can carry out necessary surface finishings such as grinding, fine abrasive, polishing and mirror finish processing mould.
For achieving the above object, the technical solution used in the present invention is: a kind of polisher lapper, comprise housing, eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps, eccentric rotary mechanism mainly is made up of an eccentric structure, one end of this eccentric structure is provided with rotating shaft, rotating shaft is bearing in the housing by bearing, the other end of eccentric structure is provided with eccentric shaft, eccentric shaft and apart setting parallel with the axis of rotating shaft, linear reciprocating motion mechanism is by a main shaft, one to nine countershaft, a connecting rod and at least one fork are formed, one end and the eccentric shaft of connecting rod are hinged, the other end and main shaft one end are hinged, the main shaft supporting that endwisely slips, the relative main shaft horizontally set of described fork, and by a strong point swinging mounting, main shaft and countershaft are hinged on respectively on the diverse location of fork length direction.
1, in the such scheme, each constitutes described countershaft and fork by one, main shaft and countershaft side by side about or layout up and down, a fork is hinged with main shaft and countershaft respectively.
2, countershaft described in the such scheme and fork each constitute by two, in the middle of main shaft was arranged in, two countershafts and fork were arranged in the main shaft left and right sides, every fork is hinged with main shaft and corresponding countershaft respectively.
3, in the such scheme, described countershaft constitutes by two, and fork constitutes by one, and two countershafts are arranged in the main shaft left and right sides, and a fork is hinged with main shaft and two countershafts respectively.
4, in the such scheme, described eccentric structure is an eccentric wheel.
5, in the such scheme, described eccentric structure is a bent axle.
6, in the such scheme, described eccentric structure is a capacity eccentric bearing.
Because the technique scheme utilization, the present invention compared with prior art has following advantage:
1, because multiaxis of the present invention design, multiaxis drives a plurality of identical grinding tools or cutter, under the driven by motor of same rotating speed, the mutual crossed work of grinding tool or cutter makes grinding and polishing efficient increase substantially, and has effectively shortened the time of surface of the work grinding and polishing operation.
2, because a tractor serves several purposes of the present invention by to multiaxis different bistriques being installed, can realize that the multiple operation of grinding and polishing is worked simultaneously, improved the simplicity of grinding and polishing.
3, the present invention has compact conformation, characteristics easy to use.
Description of drawings
Accompanying drawing 1 is three single wobbling pole schematic diagrams of polisher lapper;
Accompanying drawing 2 is three double pendulum rod principles of polisher lapper figure;
Accompanying drawing 3 is polisher lapper dual axle principle figure;
Accompanying drawing 4 is polisher lapper (bent axle) dual axle principle figure;
Accompanying drawing 5 is eccentric structure (capacity eccentric bearing) schematic diagram;
Accompanying drawing 6 is eccentric structure (eccentric wheel) schematic diagram;
Accompanying drawing 7 is eccentric structure (bent axle) schematic diagram;
Accompanying drawing 8 is the present invention's's (eccentric wheel) schematic diagram;
Accompanying drawing 9 is the present invention's's (capacity eccentric bearing) schematic diagram;
Accompanying drawing 10 be the polisher lapper twin shaft (about) vertical view;
Accompanying drawing 11 be the polisher lapper twin shaft (about) front view;
Accompanying drawing 12 is polisher lapper twin shaft (up and down) vertical view;
Accompanying drawing 13 is polisher lapper twin shaft (up and down) front view;
Accompanying drawing 14 is three vertical views of polisher lapper;
Accompanying drawing 15 is three front views of polisher lapper.
In the above accompanying drawing: 1, main shaft; 2, countershaft; 3, connecting rod; 4, fork; 5, eccentric shaft; 6, rotating shaft; 7, disk; 8, bearing; 9, anchor clamps; 10, the strong point; 11 sliding trays; 12, housing; 13, bent axle; 14, capacity eccentric bearing; 15, bearing holder (housing, cover).
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment one:
Shown in accompanying drawing 4, accompanying drawing 7, accompanying drawing 10 and accompanying drawing 11, a kind of polisher lapper comprises housing 12, eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps 9, is located in eccentric rotary mechanism and the linear reciprocating motion mechanism among the described housing 12; Eccentric rotary mechanism mainly is made of a bent axle, and an end of this bent axle is provided with rotating shaft 6, and rotating shaft 6 is bearing in the housing by bearing 8, and the middle part of bent axle is an eccentric shaft 5, because the axis of rotating shaft 6 and eccentric shaft 5 is parallel to each other and at a distance of being provided with, constitutes eccentric structure with this.
Shown in accompanying drawing 4, accompanying drawing 7, accompanying drawing 10 and accompanying drawing 11, described linear reciprocating motion mechanism comprises main shaft 1, countershaft 2, sliding tray 11, connecting rod 3, fork 4; The eccentric shaft 5 of described eccentric rotary mechanism is hinged with an end of the connecting rod 3 of linear reciprocating motion mechanism diametrically, and an end of the other end of connecting rod 3 and main shaft 1 is hinged, the affixed anchor clamps 9 of the other end of main shaft 1, and main shaft 1 is limited in the locating slot 11; One end of the radially hinged fork 4 of main shaft 1, an end of the other end of fork 4 and countershaft 2 is hinged, and described countershaft 2 is one, and is provided with main shaft about 1.The middle part of slave connecting rod 4 is hinged on the strong point 10 that is arranged between main shaft 1 and the countershaft 2, and described countershaft 2 is limited in the locating slot 11, the affixed anchor clamps 9 of the other end of countershaft 2.
Embodiment two:
Referring to accompanying drawing 3, accompanying drawing 5, accompanying drawing 9, accompanying drawing 12 and accompanying drawing 13, a kind of polisher lapper comprises housing 12, eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps 9, is located in eccentric rotary mechanism and the linear reciprocating motion mechanism among the described housing 12; Eccentric rotary mechanism mainly is made of capacity eccentric bearing 14, the inner ring of the outer ring of this capacity eccentric bearing 14 and bearing holder (housing, cover) 15 is affixed, the affixed eccentric shaft 5 of the inner ring of capacity eccentric bearing 14, the base of bearing holder (housing, cover) 15 is provided with rotating shaft 6, rotating shaft 6 is bearing in the housing by bearing 8, and (eccentric stiffener also can constitute with plain bearing, and the inner ring of the outer ring of plain bearing and bearing holder (housing, cover) 15 is affixed, the affixed eccentric shaft 5 of the inner ring of plain bearing, the base off-centre of bearing holder (housing, cover) 15 is provided with rotating shaft 6).Because rotating shaft 6 is different with the link position of eccentric shaft 5 on capacity eccentric bearing 15, but the eccentric structure that spatially is parallel to each other and does not overlap with this axis that constitutes rotating shaft 6 and eccentric shaft 5.
Referring to accompanying drawing 3, accompanying drawing 5, accompanying drawing 9, accompanying drawing 12 and accompanying drawing 13, described linear reciprocating motion mechanism comprises main shaft 1, countershaft 2, sliding tray 11, connecting rod 3, fork 4; The eccentric shaft 5 of described eccentric rotary mechanism is hinged with an end of the connecting rod 3 of linear reciprocating motion mechanism diametrically, and an end of the other end of connecting rod 3 and main shaft 1 is hinged, the affixed anchor clamps 9 of the other end of main shaft 1, and main shaft 1 is limited in the locating slot 11; One end of the radially hinged fork 4 of main shaft 1, an end of the other end of fork 4 and countershaft 2 is hinged, described countershaft 2 is one, and with main shaft 1 upper and lower settings.The middle part of slave connecting rod 4 is hinged on the strong point 10 that is arranged between main shaft 1 and the countershaft 2, and described countershaft 2 is limited in the locating slot 11, the affixed anchor clamps 9 of the other end of countershaft 2.
Embodiment three:
Shown in accompanying drawing 1, accompanying drawing 6, accompanying drawing 8, accompanying drawing 14 and accompanying drawing 15, a kind of polisher lapper, comprise housing 12, eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps 9, be located in eccentric rotary mechanism and the linear reciprocating motion mechanism among the described housing 12; Eccentric rotary mechanism mainly is made of a disk 7, and an end of this disk 7 is provided with rotating shaft 6, and rotating shaft 6 is bearing in the housing by bearing 8, and the center of circle of the upper end of rotating shaft 6 and disk 7 lower ends is affixed; The upper end of disk 7 differs from that the location is provided with eccentric shaft 5 on the position in disk 7 centers of circle; Because the axis of rotating shaft 6 and eccentric shaft 5 is parallel to each other and at a distance of being provided with, constitutes eccentric structure with this.
Shown in accompanying drawing 1, accompanying drawing 6, accompanying drawing 8, accompanying drawing 14 and accompanying drawing 15, described linear reciprocating motion mechanism comprises main shaft 1, countershaft 2, sliding tray 11, connecting rod 3, fork 4; The eccentric shaft 5 of described eccentric rotary mechanism is hinged with an end of the connecting rod 3 of linear reciprocating motion mechanism diametrically, and an end of the other end of connecting rod 3 and main shaft 1 is hinged, the affixed anchor clamps 9 of the other end of main shaft 1, and main shaft 1 is limited in the locating slot 11; Countershaft 2 is two, and two countershafts 2 are symmetricly set in the both sides of main shaft 1; The fork 4 that connects main shaft 1 and two countershafts 2 is one, the two ends of described fork 4 are hinged with two countershafts 2 respectively, the middle part of fork 4 is hinged on the main shaft 1, between main shaft 1 and any countershaft 2 strong point 10 is set, and fork 4 is hinged on the strong point 10.
Embodiment four:
Shown in accompanying drawing 2, accompanying drawing 6, accompanying drawing 8, accompanying drawing 14 and accompanying drawing 15, a kind of polisher lapper, comprise housing 12, eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps 9, be located in eccentric rotary mechanism and the linear reciprocating motion mechanism among the described housing 12; Eccentric rotary mechanism mainly is made of a disk 7, and an end of this disk 7 is provided with rotating shaft 6, and rotating shaft 6 is bearing in the housing by bearing 8, and the center of circle of the upper end of rotating shaft 6 and disk 7 lower ends is affixed; The upper end of disk 7 differs from that the location is provided with eccentric shaft 5 on the position in disk 7 centers of circle; Because the axis of rotating shaft 6 and eccentric shaft 5 is parallel to each other and at a distance of being provided with, constitutes eccentric structure with this.
Shown in accompanying drawing 2, accompanying drawing 6, accompanying drawing 8, accompanying drawing 14 and accompanying drawing 15, described linear reciprocating motion mechanism comprises main shaft 1, countershaft 2, sliding tray 11, connecting rod 3, fork 4; The eccentric shaft 5 of described eccentric rotary mechanism is hinged with an end of the connecting rod 3 of linear reciprocating motion mechanism diametrically, and an end of the other end of connecting rod 3 and main shaft 1 is hinged, the affixed anchor clamps 9 of the other end of main shaft 1, and main shaft 1 is limited in the locating slot 11; Countershaft 2 is two, and the fork 4 that connects main shaft 1 and two countershafts 2 is two, and main shaft 1 is connected with a fork 4 respectively with two countershafts 2, two fork 4 middle parts respectively and two strong points 10 that are arranged between main shaft 1 and the countershaft 2 hinged; Described two countershafts 2, two forks 4 and two strong points 10 are symmetricly set in the both sides of main shaft 1 respectively.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.

Claims (7)

1. polisher lapper, comprise housing (12), eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps (9), eccentric rotary mechanism mainly is made up of an eccentric structure, first end of this eccentric structure is provided with rotating shaft (6), rotating shaft (6) is bearing in the housing (12) by bearing (8), second end of eccentric structure is provided with eccentric shaft (5), eccentric shaft (5) and apart setting parallel with the axis of rotating shaft (6), it is characterized in that: linear reciprocating motion mechanism is by a main shaft (1), one to nine countershaft (2), a connecting rod (3) and at least one fork (4) are formed, one end of connecting rod (3) and eccentric shaft (5) are hinged, the other end and main shaft (1) one end are hinged, main shaft (1) supporting that endwisely slips, described fork (4) is main shaft (1) horizontally set relatively, and by a strong point (10) swinging mounting, main shaft (1) and countershaft (2) are hinged on respectively on the diverse location of fork (4) length direction.
2. polisher lapper according to claim 1, it is characterized in that: each constitutes described countershaft (2) and fork (4) by one, main shaft (1) and countershaft (2) side by side about or arrange that up and down a fork (4) is hinged with main shaft (1) and countershaft (2) respectively.
3. polisher lapper according to claim 1, it is characterized in that: each constitutes described countershaft (2) and fork (4) by two, in the middle of main shaft (1) is arranged in, two countershafts (2) and fork (4) are arranged in main shaft (1) left and right sides, and every fork (4) is hinged with main shaft (1) and corresponding countershaft (2) respectively.
4. polisher lapper according to claim 1, it is characterized in that: described countershaft (2) constitutes by two, fork (4) constitutes by one, and two countershafts (2) are arranged in main shaft (1) left and right sides, and a fork (4) is hinged with main shaft (1) and two countershafts (2) respectively.
5. polisher lapper according to claim 1 is characterized in that: described eccentric structure is an eccentric wheel.
6. polisher lapper according to claim 1 is characterized in that: described eccentric structure is bent axle (13).
7. polisher lapper according to claim 1 is characterized in that: described eccentric structure is capacity eccentric bearing (14).
CNB2007101341179A 2007-09-30 2007-09-30 Polisher lapper Expired - Fee Related CN100553878C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNB2007101341179A CN100553878C (en) 2007-09-30 2007-09-30 Polisher lapper
PCT/CN2008/001583 WO2009043229A1 (en) 2007-09-30 2008-09-05 Grinding and polishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2007101341179A CN100553878C (en) 2007-09-30 2007-09-30 Polisher lapper

Publications (2)

Publication Number Publication Date
CN101143425A true CN101143425A (en) 2008-03-19
CN100553878C CN100553878C (en) 2009-10-28

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WO (1) WO2009043229A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009043229A1 (en) * 2007-09-30 2009-04-09 Hypic (Suzhou) Ltd. Grinding and polishing machine
CN102350664A (en) * 2011-10-26 2012-02-15 宁国市晨曦机械有限公司 Grinder assembly with main shaft eccentric device
CN104589213A (en) * 2015-02-06 2015-05-06 苏州富强科技有限公司 Swinging assembly of polishing machine
CN107498461A (en) * 2017-09-26 2017-12-22 广州市锐恒科技有限公司 A kind of efficiently polishing grinding composite main shaft
CN107511728A (en) * 2017-10-25 2017-12-26 德清凯晶光电科技有限公司 The multi-joint sander of cylindrical mirror blank
CN107553258A (en) * 2017-10-25 2018-01-09 德清凯晶光电科技有限公司 Amplitude of oscillation adjustable, plane polisher lapper
CN112207712A (en) * 2019-07-10 2021-01-12 青岛泰德汽车轴承股份有限公司 Grinding device for shaft-connected bearing
CN112296866A (en) * 2019-08-02 2021-02-02 青岛泰德汽车轴承股份有限公司 Main shaft channel grinding device in shaft-connected bearing
CN112536648A (en) * 2020-12-07 2021-03-23 辽宁科技大学 Magnetic particle grinding machine and method suitable for surfaces of crankshafts and nonstandard shaft solids

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862347B (en) * 2014-03-19 2016-06-08 安徽振兴拉丝模有限公司 Mechanical type automatic grinding and polishing device

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SE424710B (en) * 1977-09-14 1982-08-09 Dentatus Ab CRAFTS TOOL WITH A FRONT AND RETURN PART INTENDED TO PREPARE A WORKING TOOL
CN2341761Y (en) * 1998-07-07 1999-10-06 顾艺明 Grinding and polishing device for mold
DE19952108B4 (en) * 1999-10-29 2007-09-20 Robert Bosch Gmbh Exzentertellerschleifmaschine
DE10104993A1 (en) * 2001-02-03 2002-08-22 Bosch Gmbh Robert Hand tool for grinding, polishing or the like
CN100553878C (en) * 2007-09-30 2009-10-28 苏州协成模具科技有限公司 Polisher lapper

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009043229A1 (en) * 2007-09-30 2009-04-09 Hypic (Suzhou) Ltd. Grinding and polishing machine
CN102350664A (en) * 2011-10-26 2012-02-15 宁国市晨曦机械有限公司 Grinder assembly with main shaft eccentric device
CN104589213A (en) * 2015-02-06 2015-05-06 苏州富强科技有限公司 Swinging assembly of polishing machine
CN107498461A (en) * 2017-09-26 2017-12-22 广州市锐恒科技有限公司 A kind of efficiently polishing grinding composite main shaft
CN107498461B (en) * 2017-09-26 2023-12-19 广州市锐恒科技有限公司 High-efficient polishing grinds compound main shaft
CN107511728A (en) * 2017-10-25 2017-12-26 德清凯晶光电科技有限公司 The multi-joint sander of cylindrical mirror blank
CN107553258A (en) * 2017-10-25 2018-01-09 德清凯晶光电科技有限公司 Amplitude of oscillation adjustable, plane polisher lapper
CN112207712A (en) * 2019-07-10 2021-01-12 青岛泰德汽车轴承股份有限公司 Grinding device for shaft-connected bearing
CN112296866A (en) * 2019-08-02 2021-02-02 青岛泰德汽车轴承股份有限公司 Main shaft channel grinding device in shaft-connected bearing
CN112536648A (en) * 2020-12-07 2021-03-23 辽宁科技大学 Magnetic particle grinding machine and method suitable for surfaces of crankshafts and nonstandard shaft solids
CN112536648B (en) * 2020-12-07 2022-06-28 辽宁科技大学 Magnetic particle grinding machine and method suitable for surfaces of crankshafts and nonstandard shaft solids

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