CN202088120U - Manufacturing device for grinding wheels with arbitrary section profiles - Google Patents
Manufacturing device for grinding wheels with arbitrary section profiles Download PDFInfo
- Publication number
- CN202088120U CN202088120U CN2011200827374U CN201120082737U CN202088120U CN 202088120 U CN202088120 U CN 202088120U CN 2011200827374 U CN2011200827374 U CN 2011200827374U CN 201120082737 U CN201120082737 U CN 201120082737U CN 202088120 U CN202088120 U CN 202088120U
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- China
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- workbench
- strickle
- emery wheel
- belt
- grinding
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Abstract
The utility model relates to mechanical equipment, in particular to a manufacturing device for grinding wheels with arbitrary section profiles; the manufacturing device is characterized in that the manufacturing device comprises a mechanical part and a computer control part, wherein the mechanical part comprises an operating platform bearing the grinding wheels, a guide rail, a stand column, a ball-screw mechanism, a strikle and the like. When the manufacturing device works, firstly a grinding material and resin are uniformly mixed, under the control of computer programs, lasers are used for scanning and solidifying the shape of a cross section of each layer surface on the operating platform, and after one layer is scanned and solidified, the operating platform moves down by the distance of a layered tablet till the whole grinding wheel is shaped. After the operating platform moves down by the distance of the layered tablet, the strikle is used for striking off liquid surfaces. The manufacturing device has high technical content, is suitable for manufacturing resin binding agent grinding wheels for various grinding materials and can be used for shortening the manufacturing time of the grinding wheels; the grinding materials are uniformly distributed in the grinding wheels; the section profiles of the grinding wheels are arbitrary; and the manufacturing device meets the requirements of high machining precision and high production efficiency and is a suitable device for realizing the digitization of grinding wheel production.
Description
Technical field
The utility model relates to a kind of plant equipment, promptly a kind of arbitrary section profile emery wheel manufacturing installation.
Background technology
Emery wheel is the main working parts of grinding, is to be formed by operation manufacturings such as abrasive material, bond, filler and the mixing according to a certain ratio of various auxiliary material, compaction moulding, shaping, drying, sintering, finishing, inspections.The shape of emery wheel guarantees by mould, and each mould can only produce the emery wheel of single shape, and grinding wheel shape changes, and mould is inevitable to be changed thereupon.Therefore this production emery wheel method complex manufacturing not only, the cost height, cycle is long, and formed precision is low, and the hold of grinding wheel bond and abrasive material is low, the cohesion of fine abrasive is serious, the abrasive material skewness, the emery wheel porosity is low, and the emery wheel internal structure can only be by the control material rate and is stirred as far as possible and realize, have very big contingency, be difficult to adapt to the demand of high accuracy processing.
Summary of the invention
The purpose of this utility model provides a kind of emery wheel manufacturing equipment, and the grinding wheel bond of this device fabrication adopts liquid photosensitive resin, and it is solidified under the irradiation of laser beam fast, makes emery wheel by stacked moulding.So just can simplify the needed time-consuming moulding of traditional emery wheel manufacture method, the emery wheel making operation of sintering, shorten the production time.In addition, owing to, change shape of product easily without mould.Because the manufacturing of emery wheel is to be formed by stacking by a series of synusia, has not only reduced difficulty of processing, and can make the emery wheel of arbitrary section profile; Bond is a liquid resin, and by abundant mixing agitating resin and abrasive material, abrasive surface can be resin and covers, and the abrasive material cohesion that causes because of the abrasive surface energy is suppressed.The abrasive grain distributing position is accurate, and protrusion height is reasonable, and enough intensity is arranged, and the grinding heat damage is little, and production cost is low, and long service life can satisfy high manufacturing accuracy and large-duty requirement.
Above-mentioned purpose is realized by following technical scheme: develop a kind of arbitrary section profile emery wheel manufacturing installation, this device is partly to be made of mechanical part and computer control, and its mechanical part is to be made of the workbench of carrying emery wheel, guide rail, column, ball screw framework etc.During work, at first abrasive material and resin are fully mixed, in mixed liquor, add a certain proportion of dispersant, make mixed liquor become the uniform suspension of composition.Then with various technical parameter input computer control systems, set up the emery wheel three-dimensional CAD model, again the discrete layering of threedimensional model, then, under the control of computer program, utilize the cross sectional shape of mode each aspect of photocuring moulding successively on workbench of laser scanning, every curing one deck, workbench move down a synusia distance.After workbench moves down a synusia distance, utilize strickle that liquid level is wipeed off, guarantee formed precision.Adopt this mode, finish until whole abrasive wheel forming.After abrasive wheel forming is finished, close laser instrument, workbench is shifted out liquid level, from workbench, emery wheel is taken off, pass through post processing and regelate again, further improve the form accuracy and the bond strength of emery wheel.
Said computer control part is the computer numerical control (CNC) device both, and this device has the constructing system of emery wheel threedimensional model, threedimensional model discrete operational model, laser scanning trajectory planning and kinematics model.
Said mechanical part comprises the board and the perpendicular upright back of the body of putting of horizontal.
The said upright back of the body links to each other with perpendicular slideway, and perpendicular slide block can be along perpendicular slideway upper and lower translation under the drive of ball-screw nut, and two columns and perpendicular slide block adopt Bolt Connection, guarantees that column and nut are synchronized with the movement.
The motor of said ball screw assembly, links to each other with the ball-screw upper end.The nut of ball screw assembly, and perpendicular slide block Bolt Connection, nut move up and down the perpendicular slide block of drive, column and workbench and move up and down.
Said column and workbench utilize angle bar and Bolt Connection, and workbench bottom angle bar is suitable with workbench length, utilize screw that angle bar and workbench are connected firmly.
The board of said horizontal is used to place resin box, and the support belt transmission mechanism is placed functions such as horizontal guide rail.Horizontal guide rail is placed on the board of horizontal, and strickle can move on horizontal guide rail, and the reciprocating motion of strickle realizes by the band transmission.The strickle two ends link to each other with screw with belt, thereby realize the synchronous of strickle and belt movement.Place the stroke piece at belt and strickle connecting place, when belt movement arrived desired location, the stroke piece was run into limit switch, made the stall of band drive motor.
Said the right and left at workbench has a cover tape handler respectively, and these two tape handlers link to each other with the band drive motor by power transmission shaft, realize the motion of belt and strickle.
Said workbench is the sheet metal that has a lot of circular apertures, and a limit of workbench connects together by four angle bar and two columns, and workbench and angle bar connect firmly together by screw.
Adopt the arbitrary section profile emery wheel manufacturing installation of technique scheme, under the control of digital control system, the liquid resin and the suspension of abrasive material, the fully mixture of cured resin and the abrasive material formation emery wheel that utilize the laser irradiation to mix.This device technique content height, applied widely, be suitable for making the resin bond wheel of various abrasive materials, can significantly shorten the emery wheel manufacturing time, abrasive material is evenly distributed in emery wheel, and emery wheel cross section profile is any, and production cost is low, long service life.Can reduce the grinding heat damage significantly, satisfy high manufacturing accuracy and large-duty requirement, provide the equipment that is suitable for for realizing the emery wheel production figuresization.
Description of drawings
Fig. 1 is the front view of a kind of embodiment;
Fig. 2 is the left view of this embodiment;
Fig. 3 is tape handler, the strickle connected mode schematic diagram of this embodiment;
Fig. 4 is the computer programme flow diagram of this embodiment;
Fig. 5 is the strickle enlarged diagram of this embodiment;
Fig. 6 is the enlarged front view that the ball screw assembly, of this embodiment drives movable workbench.
Among the figure as seen: resin box 1, board 2, horizontal guide rail 3, strickle 4, power transmission shaft 5, column 6, perpendicular slide block 7, leading screw 8, motor 9, the upright back of the body 10, nut 11, band drive motor 12, stroke piece 13, belt wheel 14, belt 15, angle bar 16, resin abrasive material mixed liquor 17, workbench 18, emery wheel 19, laser instrument 20, laser beam 21, rolling bearing 22, perpendicular slideway 23, bolt 24, bearing holder (housing, cover) 25, bearing (ball) cover 26
The specific embodiment
As depicted in figs. 1 and 2, this arbitrary section profile emery wheel manufacturing installation comprises the board 2 and the perpendicular upright back of the body of putting 10 of horizontal.Its neutral back of the body 10 links to each other with perpendicular slideway 23, and erecting slide block 7 can move up and down along perpendicular slideway 23.The nut 11 of ball screw assembly, is connected with perpendicular slide block 7, and nut 11 and perpendicular slide block 7 can be synchronized with the movement up and down along perpendicular slideway 23.Connecting two columns 6 in perpendicular slideway 23 both sides, these two columns 6 and ball screw assembly, are synchronized with the movement, and realize the accurately requirement of control workbench 18 motions.Shown in Figure 6 is that the ball screw assembly, of this embodiment drives the enlarged front view that workbench 18 moves, motor 9 links to each other with leading screw 8 upper ends, the nut 11 of ball screw assembly, and perpendicular slide block 7 connect, and leading screw 8 and nut 11 cooperate the perpendicular slide block 7 of drive, column 6 and workbench 2 to move up and down together.Ball-screw 8 lower end supporting constructions are by rolling bearing 22, bearing holder (housing, cover) 25, and bearing (ball) cover 26 is formed.
As shown in Figure 1, in the bottom of column 6, utilize four angle bar 16 and bolt with about two columns 6 and workbench 18 connect, wherein workbench 18 is for having the sheet metal of a lot of circular apertures.Workbench 18 bottom angle bar 16 are suitable with workbench 18 length, utilize a plurality of screws that angle bar 16 and workbench 18 are connected firmly, and can significantly improve the rigidity of workbench.
On the board 2 of this device horizontal, be placed with resin box 1, resin abrasive material mixed liquor 17 is housed in the resin box 1, before work, its liquid level is concordant with workbench 18 upper surface height, resin abrasive material mixed liquor 17 has the photocuring characteristic, is provided with laser instrument 20 above resin box 1 top, and resin abrasive material mixed liquor 17 can solidify as requested under laser beam 21 irradiations of certain intensity, every curing one deck synusia height, workbench 18 moves down a synusia distance.So successively solidify, form emery wheel 19 at last.
Also place two horizontal guide rails 3 on the board 2 of horizontal, strickle 4 can move horizontally on horizontal guide rail, is illustrated in figure 5 as the strickle enlarged diagram.The reciprocating motion of strickle 4 is to realize by the tape handler of workbench 18 both sides, and tape handler is made of belt wheel 14, belt 15, power transmission shaft 5 and band drive motor 12.
Fig. 3 is the tape handler of this embodiment, and strickle 4 two ends link to each other with belt 15 usefulness bolts 24, thereby realizes the synchronous of strickle 4 and belt 15 motions.Place stroke piece 13 at belt 15 and strickle 4 connecting places, when belt 15 moves to desired location, stroke piece 13 is run into limit switch, (limit switch control Strok mechanism is general electrical structure, do not draw) make 12 stalls of band drive motor, can prevent effectively that strickle 4 and resin box 1 from bumping against.
Be the computer programme flow diagram of this embodiment as shown in Figure 4.Its computer control part is the computer numerical control (CNC) device both, and this device has the constructing system of emery wheel threedimensional model, threedimensional model discrete operational model, laser scanning trajectory planning and kinematics model.
Adopt the arbitrary section profile emery wheel manufacturing installation of technique scheme, under the control of digital control system, the liquid resin and the suspension of abrasive material, fully the cured resin abrasive mixture formation emery wheel that utilize the laser irradiation to mix.This device technique content height, applied widely, be suitable for making the resin bond wheel of various abrasive materials, can significantly shorten the emery wheel manufacturing time, abrasive material is evenly distributed in emery wheel, and emery wheel cross section profile is any, and production cost is low, long service life.Can reduce the grinding heat damage significantly, satisfy high manufacturing accuracy and large-duty requirement, provide the equipment that is suitable for for realizing the emery wheel production figuresization.
Claims (4)
1. arbitrary section profile emery wheel manufacturing installation, this device is partly to be made of mechanical part and computer control, it is characterized in that: said mechanical part is by the board of horizontal (2), strickle (4), leading screw (8), the upright back of the body (10), nut (11), belt wheel (14), workbench (18) constitutes; The said upright back of the body (10) links to each other with perpendicular slideway (23), perpendicular slide block (7) is under the drive of ball-screw nut (11), can be along perpendicular slideway (23) upper and lower translation, two columns (6) adopt Bolt Connection with perpendicular slide block (7), guarantee that column (6) and nut (11) are synchronized with the movement; Nut of said ball screw assembly, (11) and perpendicular slide block (7) are used Bolt Connection, and nut (11) moves up and down the perpendicular slide block (7) of drive, column (6) and workbench (18) and moves up and down; Column (6) and workbench (18) utilize angle bar (16) and bolt (24) to connect, and workbench (18) bottom angle bar (16) is suitable with workbench (18) length, utilizes screw that angle bar (16) and workbench (18) are connected firmly; Said ball-screw (8) lower end supporting construction is by rolling bearing (22), bearing holder (housing, cover) (25), and bearing (ball) cover (26) is formed, and leading screw (8) upper end links to each other with motor (9).
2. a kind of arbitrary section profile emery wheel manufacturing installation according to claim 1, it is characterized in that: the board of said horizontal (2) is used to place resin box (1) and horizontal guide rail (3), strickle (4) is gone up at horizontal guide rail (3) and is moved, strickle (4) two ends link to each other with bolt (24) with belt (15), thereby realize the synchronous of strickle (4) and belt (15) motion, place stroke piece (13) at belt (15) and strickle (4) connecting place, when belt (15) when moving to desired location, stroke piece (13) is run into limit switch, makes the stall of band drive motor (12).
3. a kind of arbitrary section profile emery wheel manufacturing installation according to claim 1, it is characterized in that: the right and left at workbench (18) has a cover tape handler respectively, these two tape handlers link to each other with band drive motor (12) by power transmission shaft (5), realize the motion of belt (15) and strickle (4).
4. a kind of arbitrary section profile emery wheel manufacturing installation according to claim 2 is characterized in that: top, said resin box (1) top is provided with laser instrument (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200827374U CN202088120U (en) | 2011-03-16 | 2011-03-16 | Manufacturing device for grinding wheels with arbitrary section profiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200827374U CN202088120U (en) | 2011-03-16 | 2011-03-16 | Manufacturing device for grinding wheels with arbitrary section profiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202088120U true CN202088120U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200827374U Expired - Fee Related CN202088120U (en) | 2011-03-16 | 2011-03-16 | Manufacturing device for grinding wheels with arbitrary section profiles |
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|---|---|
| CN (1) | CN202088120U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108472787A (en) * | 2016-01-21 | 2018-08-31 | 3M创新有限公司 | The method for preparing metal bonding and vitreous bond abrasive product and abrasive article precursor |
| CN111975662A (en) * | 2020-08-13 | 2020-11-24 | 江苏丰锐磨料磨具有限公司 | Grinding wheel grinding tool with stirring structure |
| US11072115B2 (en) | 2016-03-30 | 2021-07-27 | 3M Innovative Properties Company | Methods of making metal bond and vitreous bond abrasive articles, and abrasive article precursors |
| US11148361B2 (en) | 2016-01-21 | 2021-10-19 | 3M Innovative Properties Company | Additive processing of fluoroelastomers |
-
2011
- 2011-03-16 CN CN2011200827374U patent/CN202088120U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108472787A (en) * | 2016-01-21 | 2018-08-31 | 3M创新有限公司 | The method for preparing metal bonding and vitreous bond abrasive product and abrasive article precursor |
| US11072053B2 (en) | 2016-01-21 | 2021-07-27 | 3M Innovative Properties Company | Methods of making metal bond and vitreous bond abrasive articles, and abrasive article precursors |
| US11148361B2 (en) | 2016-01-21 | 2021-10-19 | 3M Innovative Properties Company | Additive processing of fluoroelastomers |
| US11179886B2 (en) | 2016-01-21 | 2021-11-23 | 3M Innovative Properties Company | Additive processing of fluoropolymers |
| US11230053B2 (en) | 2016-01-21 | 2022-01-25 | 3M Innovative Properties Company | Additive processing of fluoropolymers |
| US11072115B2 (en) | 2016-03-30 | 2021-07-27 | 3M Innovative Properties Company | Methods of making metal bond and vitreous bond abrasive articles, and abrasive article precursors |
| US11607841B2 (en) | 2016-03-30 | 2023-03-21 | 3M Innovative Properties Company | Vitreous bonded abrasive articles and methods of manufacture thereof |
| CN111975662A (en) * | 2020-08-13 | 2020-11-24 | 江苏丰锐磨料磨具有限公司 | Grinding wheel grinding tool with stirring structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20120316 |