CN100526012C - Grinding polishing machine - Google Patents
Grinding polishing machine Download PDFInfo
- Publication number
- CN100526012C CN100526012C CNB2007101341164A CN200710134116A CN100526012C CN 100526012 C CN100526012 C CN 100526012C CN B2007101341164 A CNB2007101341164 A CN B2007101341164A CN 200710134116 A CN200710134116 A CN 200710134116A CN 100526012 C CN100526012 C CN 100526012C
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- CN
- China
- Prior art keywords
- eccentric
- connecting rod
- shaft
- polishing
- rotating shaft
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/42—Single-purpose machines or devices for grinding crankshafts or crankpins
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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 the eccentric rotating structure mainly comprises a bent axle. The bent axle consists of a rotating shaft and an eccentric shaft of two to ten sections, the rotating shaft supports the shell by an axle bearing; and the eccentric shaft is off-center and parallel to the rotating shaft. The reciprocating straight-line motion mechanism consists of a principle axis and a connecting rod, wherein the number of the principle axis and the connecting rod is the same to the number of eccentric shaft. The connecting rod is connected to the middle part of the principle axis and the eccentric shaft, wherein one end of the connecting rod hinges with the eccentric shaft and the other end of the connecting rod hinges with the principal axis. A parallel setting is applicable to the connection between principal axes, and the principal axis glides the auxiliary axle bearing. 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
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, it is characterized in that: eccentric rotary mechanism mainly is made of a bent axle, this bent axle is connected and composed by rotating shaft and two to ten sections eccentric shafts, rotating shaft is bearing in the housing by bearing, each eccentric shaft phase countershaft off-centre, be arranged in parallel; Linear reciprocating motion mechanism is made of main shaft and connecting rod, main shaft and connecting rod quantitatively equate with eccentric shaft respectively, every connecting rod correspondence is connected between a main shaft and the one section eccentric shaft, wherein, one end of connecting rod is hinged on the eccentric shaft, the other end is hinged on the main shaft, is set up in parallel between each main shaft, and respectively by the secondary supporting that endwisely slips.
1, in the such scheme, described bent axle is connected and composed by rotating shaft and two to five sections eccentric shafts.
2, in the such scheme, the eccentric direction at described two to ten sections eccentric shaft phase countershaft centers is identical or different.
3, in the such scheme, the offset at described two to ten sections eccentric shaft phase countershaft centers is identical or different.
4, in the such scheme, described eccentric shaft is more than three sections and three sections the time, and the eccentric direction at eccentric shaft phase countershaft center can be identical or different, also can be that part is identical, part is different.
5, in the such scheme, described offset is meant the distance of the axis between eccentric shaft and the rotating shaft.Eccentric shaft is more than three sections and three sections the time, and offset can be identical or different, also can be that part is identical, part is different.
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 2 is polisher lapper twin shaft (offset difference) schematic diagram;
Accompanying drawing 5 is three of polisher lappers (offset is an all different) schematic diagram
Accompanying drawing 6 is polisher lapper twin shaft (offset is an identical) schematic diagram
Accompanying drawing 7 is polisher lapper twin shaft (offset difference) schematic diagram;
Accompanying drawing 8 is three (offset is identical) schematic diagrames of polisher lapper;
Accompanying drawing 9 is three of polisher lappers (offset is an all different) schematic diagram.
In the above accompanying drawing: 1, main shaft; 2, bent axle; 3, connecting rod; 4, eccentric shaft; 5, rotating shaft; 9, anchor clamps; 10, sliding tray.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment one:
Shown in accompanying drawing 1 and accompanying drawing 7, a kind of polisher lapper, comprise housing, eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps 9, eccentric rotary mechanism mainly is made of a bent axle 2, this bent axle 2 is connected and composed by rotating shaft 5 and two sections eccentric shafts 4, and rotating shaft 5 is bearing in the housing by bearing, two eccentric shafts, 4 phase countershafts, 5 off-centre, be arranged in parallel, two eccentric shafts 4 are identical with the offset of rotating shaft 5, do not have corner between two sections eccentric shafts 4.Linear reciprocating motion mechanism is made of main shaft 1 and connecting rod 3, and main shaft 1 and connecting rod 3 quantitatively equate with eccentric shaft 4 respectively, all are two.Every connecting rod 3 correspondence are connected between a main shaft 1 and the one section eccentric shaft 4, and wherein, an end of connecting rod 3 is hinged on the eccentric shaft 4, and the other end is hinged on the main shaft 1, and 1 on two main shafts are set up in parallel, and respectively by sliding tray 10 supportings.
Embodiment two:
Shown in accompanying drawing 2 and accompanying drawing 8, a kind of polisher lapper, comprise housing, eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps 9, eccentric rotary mechanism mainly is made of a bent axle 2, this bent axle 2 is connected and composed by rotating shaft 5 and two sections eccentric shafts 4, and rotating shaft 5 is bearing in the housing by bearing, two eccentric shafts, 4 phase countershafts, 5 off-centre, be arranged in parallel, two eccentric shafts 4 are inequality with the offset of rotating shaft 5, have corner between two sections eccentric shafts 4.Linear reciprocating motion mechanism is made of main shaft 1 and connecting rod 3, and main shaft 1 and connecting rod 3 quantitatively equate with eccentric shaft 4 respectively, all are two.Every connecting rod 3 correspondence are connected between a main shaft 1 and the one section eccentric shaft 4, and wherein, an end of connecting rod 3 is hinged on the eccentric shaft 4, and the other end is hinged on the main shaft 1, and 1 on two main shafts are set up in parallel, and respectively by sliding tray 10 supportings.
Embodiment three:
Shown in accompanying drawing 3 and accompanying drawing 9, a kind of polisher lapper, comprise housing, eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps 9, eccentric rotary mechanism mainly is made of a bent axle 2, this bent axle 2 is connected and composed by rotating shaft 5 and three sections eccentric shafts 4, and rotating shaft 5 is bearing in the housing by bearing, three eccentric shafts, 4 phase countershafts, 5 off-centre, be arranged in parallel, three eccentric shafts 4 are all identical with the offset of rotating shaft 5, and there is not corner between any two in three sections eccentric shafts 4.Linear reciprocating motion mechanism is made of main shaft 1 and connecting rod 3, and main shaft 1 and connecting rod 3 quantitatively equate with eccentric shaft 4 respectively, all are three.Every connecting rod 3 correspondence are connected between a main shaft 1 and the one section eccentric shaft 4, and wherein, an end of connecting rod 3 is hinged on the eccentric shaft 4, and the other end is hinged on the main shaft 1, and 1 on three main shafts are set up in parallel, and respectively by sliding tray 10 supportings.
Embodiment four:
Shown in accompanying drawing 4, a kind of polisher lapper, comprise housing, eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps 9, eccentric rotary mechanism mainly is made of a bent axle 2, this bent axle 2 is connected and composed by rotating shaft 5 and three sections eccentric shafts 4, and rotating shaft 5 is bearing in the housing by bearing, three eccentric shafts, 4 phase countershafts, 5 off-centre, be arranged in parallel, three eccentric shafts 4 are identical with the offset part of rotating shaft 5, and there is not corner between any two in three sections eccentric shafts 4.Linear reciprocating motion mechanism is made of main shaft 1 and connecting rod 3, and main shaft 1 and connecting rod 3 quantitatively equate with eccentric shaft 4 respectively, all are three.Every connecting rod 3 correspondence are connected between a main shaft 1 and the one section eccentric shaft 4, and wherein, an end of connecting rod 3 is hinged on the eccentric shaft 4, and the other end is hinged on the main shaft 1, and 1 on three main shafts are set up in parallel, and respectively by sliding tray 10 supportings.
Embodiment five:
Shown in accompanying drawing 5 and accompanying drawing 10, a kind of polisher lapper, comprise housing, eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps 9, eccentric rotary mechanism mainly is made of a bent axle 2, this bent axle 2 is connected and composed by rotating shaft 5 and three sections eccentric shafts 4, and rotating shaft 5 is bearing in the housing by bearing, three eccentric shafts, 4 phase countershafts, 5 off-centre, be arranged in parallel, three eccentric shafts 4 are all inequality with the offset of rotating shaft 5, and there is not corner between any two in three sections eccentric shafts 4.Linear reciprocating motion mechanism is made of main shaft 1 and connecting rod 3, and main shaft 1 and connecting rod 3 quantitatively equate with eccentric shaft 4 respectively, all are three.Every connecting rod 3 correspondence are connected between a main shaft 1 and the one section eccentric shaft 4, and wherein, an end of connecting rod 3 is hinged on the eccentric shaft 4, and the other end is hinged on the main shaft 1, and three main shafts 1 are set up in parallel, and respectively by sliding tray 10 supportings.
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 (4)
1, a kind of polisher lapper, comprise housing, eccentric rotary mechanism, linear reciprocating motion mechanism and anchor clamps (9), it is characterized in that: eccentric rotary mechanism mainly is made of a bent axle (2), this bent axle (2) is connected and composed by rotating shaft (5) and two to ten sections eccentric shafts (4), rotating shaft (5) is bearing in the housing by bearing, and each eccentric shaft (4) phase countershaft (5) is eccentric, be arranged in parallel; Linear reciprocating motion mechanism is made of main shaft (1) and connecting rod (3), main shaft (1) and connecting rod (3) quantitatively equate with eccentric shaft (4) respectively, every connecting rod (3) correspondence is connected between a main shaft (1) and the one section eccentric shaft (4), wherein, one end of connecting rod (3) is hinged on the eccentric shaft (4), the other end is hinged on the main shaft (1), and each main shaft is set up in parallel between (1), and respectively by the secondary supporting that endwisely slips.
2, a kind of polisher lapper according to claim 1 is characterized in that: described bent axle (2) is connected and composed by rotating shaft (5) and two to five sections eccentric shafts (4).
3, a kind of polisher lapper according to claim 1 is characterized in that: the eccentric direction at described two to ten sections eccentric shafts (4) phase countershafts (5) center is identical or different.
4, a kind of polisher lapper according to claim 1 is characterized in that: the offset at described two to ten sections eccentric shafts (4) phase countershafts (5) center is identical or different.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101341164A CN100526012C (en) | 2007-09-30 | 2007-09-30 | Grinding polishing machine |
| PCT/CN2008/001582 WO2009043228A1 (en) | 2007-09-30 | 2008-09-05 | Grinding and polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101341164A CN100526012C (en) | 2007-09-30 | 2007-09-30 | Grinding polishing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101143427A CN101143427A (en) | 2008-03-19 |
| CN100526012C true CN100526012C (en) | 2009-08-12 |
Family
ID=39206253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101341164A Expired - Fee Related CN100526012C (en) | 2007-09-30 | 2007-09-30 | Grinding polishing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100526012C (en) |
| WO (1) | WO2009043228A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100526012C (en) * | 2007-09-30 | 2009-08-12 | 苏州协成模具科技有限公司 | Grinding polishing machine |
| CN104827381B (en) * | 2015-05-25 | 2017-08-29 | 鹰普航空零部件（无锡）有限公司 | Multiaxis autogenous mill |
| CN105834860B (en) * | 2016-05-30 | 2018-03-02 | 苏州微米光学科技有限公司 | Optical glass grinding and polishing system |
| CN108838840A (en) * | 2018-05-04 | 2018-11-20 | 苏州市力飞电器有限公司 | A kind of Novel symmetrical Linear reciprocating sander |
| CN112548699B (en) * | 2020-12-04 | 2022-04-08 | 蜗牛货车网(山东)电子商务有限公司 | Automobile transmission shaft surface fine treatment processing system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN100526012C (en) * | 2007-09-30 | 2009-08-12 | 苏州协成模具科技有限公司 | Grinding polishing machine |
-
2007
- 2007-09-30 CN CNB2007101341164A patent/CN100526012C/en not_active Expired - Fee Related
-
2008
- 2008-09-05 WO PCT/CN2008/001582 patent/WO2009043228A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN101143427A (en) | 2008-03-19 |
| WO2009043228A1 (en) | 2009-04-09 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20130930 |