CN100581742C - Numerical control manufacturing device for grinding wheel - Google Patents
Numerical control manufacturing device for grinding wheel Download PDFInfo
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- CN100581742C CN100581742C CN200710193878A CN200710193878A CN100581742C CN 100581742 C CN100581742 C CN 100581742C CN 200710193878 A CN200710193878 A CN 200710193878A CN 200710193878 A CN200710193878 A CN 200710193878A CN 100581742 C CN100581742 C CN 100581742C
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- platform
- slideway
- assembly fixture
- sideslip road
- board
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000227 grinding Methods 0.000 title abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 239000003082 abrasive agent Substances 0.000 claims description 33
- 229910001651 emery Inorganic materials 0.000 claims description 28
- 239000011230 binding agent Substances 0.000 claims description 24
- 230000033001 locomotion Effects 0.000 claims description 19
- 238000005457 optimization Methods 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 7
- 238000004590 computer program Methods 0.000 abstract description 2
- 238000009966 trimming Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 239000006061 abrasive grain Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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Abstract
The invention relates to a mechanical device, in particular to a grinding wheel layered digital manufacturing device, which is characterized in that: the device is composed of a mechanical part and a computer control part, wherein the mechanical part is composed of a platform 7 for bearing a workpiece, an operating part, a slide way for moving the platform 7 or the operating part and the like. The operation parts comprise a raw material box which can discharge raw materials to the platform 7 and a laser generator 13 which can sinter and shape the raw materials. When the grinding wheel is in work, various technical parameters are input into a computer control system in advance, then, under the control of a computer program, the grinding wheel raw materials are layered and applied on a table top, and are sintered and molded by laser. The manufactured grinding wheel abrasive particles have accurate positions, controllable projecting heights, reasonable chip containing space, enough curing strength, no need of trimming, arbitrary shapes, low production cost and long service life, can greatly reduce grinding heat damage, meets the requirements of high processing precision and high production rate, and provides applicable equipment for realizing the digitization of the grinding wheel production.
Description
Affiliated technical field
The present invention relates to a kind of plant equipment, promptly a kind of digital control manufacturing device for abrasive wheel.
Background technology
Emery wheel is the main working parts of grinding, is to be made of abrasive material, binder, filler and various auxiliary material.The internal structure of emery wheel is very big to the performance impact of emery wheel, and reasonable in internal structure could guarantee the service behaviour of emery wheel.The specification requirement content of emery wheel internal structure is a lot, but most importantly the abrasive material distribution is wanted evenly, and emery wheel integral body will have enough intensity.Abrasive material distributes and requires between the abrasive material certain space to be arranged, be that wheel face forms male and female face, outstanding abrasive grain could produce bigger pressure to being ground part, space between the abrasive material can hold the particle under the mill, and allow grinding fluid smoothly by arriving grinding points, reduce the grinding heat damage., present emery wheel mainly adopts the method for raw material mixing die mould sintering to make, and internal structure can only be by the control material rate and stirred as far as possible and realize having very big contingency, is difficult to adapt to the demand of high accuracy processing.In order to improve the quality of emery wheel, release methods such as plating, high temperature brazing in recent years again., make emery wheel with electro-plating method, hold is not strong, and the abrasive particle proud exposure is not high, and causes environmental pollution easily.The emery wheel that methods such as high temperature brazing are made is saved abrasive material, and abrasive particle is arranged controlled with protrusion height, but complex manufacturing, the cost height can only be produced the individual layer metal anchoring agent diamond wheel at present.
Summary of the invention
The manufacturing equipment that the purpose of this invention is to provide a kind of emery wheel, the emery wheel abrasive grain distributing position of this device fabrication is accurate, and protrusion height is reasonable, enough intensity is arranged, and the grinding heat damage is little, and production cost is low, 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 digital control manufacturing device for abrasive wheel, be characterized in: this device is partly to be made of mechanical part and computer control, and its mechanical part is the slideway that is moved by frame and the platform of carrying workpiece, the functional unit relative with platform, confession platform or functional unit and drags parts and constitute.The functional unit here comprises and can discharge the hopper of raw material and raw material be carried out the laser generator of sintering to platform.Adopt this equipment, earlier 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, emery wheel raw material layering dispensing on platform, is carried out laser sintering and moulding according to cross section profile to the raw material at solid section place.
Said frame comprises the board and the perpendicular upright back of the body of putting of horizontal.
Said computer control partly is the computer numerical control (CNC) device, and this device has the constructing system of emery wheel threedimensional model, the discrete operational model of threedimensional model, laser head trajectory planning and kinematics model, feedstock optimization coupling location dispensing control model.
Said slideway has for the perpendicular slideway of distance about platform and the functional unit adjusting, supplies platform or functional unit to regulate the sideslip road and the vertical slideway of plan-position.
Said board is provided with vertical slideway, is equipped with above to be provided with the sideslip road above the longitudinal slide along the longitudinal slide of vertical slideway slip, and the platform that can slide along the sideslip road is housed above the sideslip road; The upright back of the body that board one side top is being connected and is erectting, upright back is equipped with assembly fixture by perpendicular slideway and slide block, and laser generator, abrasive material case, binder case are housed on the assembly fixture, and abrasive material case and binder case all have feeding port, and laser generator is provided with laser sintered head.
Vertical slideway is housed on the said board, is equipped with above and can be provided with the sideslip road above the longitudinal slide, the platform that can laterally slide along the sideslip road is housed above along the longitudinal slide of vertical slideway slip; Said perpendicular slideway is the upright back of the body, and board links to each other with the upright back of the body by slide block, can be along upright back lower slider.
Said vertical slideway is an assembly fixture, laser generator and abrasive material case, binder case and the longitudinal sliding motion on top of laser sintered head; Assembly fixture one end matches with the perpendicular slideway of upright back by slide block; Said sideslip road is at board one end, and matches with upright back of the body lower end, and the upright back of the body can be along the transverse movement of sideslip road together with assembly fixture and parts thereof.
Said vertical slideway is an assembly fixture, and laser generator and abrasive material case, binder case and laser sintered head can on top slide; Assembly fixture one end matches with the perpendicular slideway of upright back by slide block and slides up and down; The sideslip road is housed on the said board, and platform matches with the sideslip road.
Vertical slideway is housed on the said board, and being equipped with above can be along the platform of vertical slideway slip; Assembly fixture one end matches with perpendicular slideway on the frame by slide block; The sideslip road is at board one end, and matches with upright back of the body lower end, and the upright back of the body can be along the transverse movement of sideslip road together with assembly fixture and parts thereof.
Adopt the digital control manufacturing device for abrasive wheel of technique scheme, under the control of digital control system, workpiece abrasive grain and binder layering dispensing on position accurately, and successively by laser sintered fixing.This device technique content height, applied widely, be suitable for making multiple emery wheels such as metallic bond, vitrified bond and resinoid bond.The emery wheel abrasive grain position of making is accurate, protrusion height is controlled, chip space is reasonable, and solidification intensity is enough, need not repair, shape is any, production cost is low, and 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
The front view of first kind of embodiment of Fig. 1;
The left view of first kind of embodiment of Fig. 2;
First kind of embodiment computer programme flow diagram of Fig. 3;
The enlarged front view of the parts abrasive material case of first kind of embodiment of Fig. 4;
The enlarged front view of the parts binder case of first kind of embodiment of Fig. 5;
The schematic diagram of the product emery wheel of first kind of embodiment of Fig. 6;
The front view of second kind of embodiment of Fig. 7;
The front view of the third embodiment of Fig. 8;
The front view of the 4th kind of embodiment of Fig. 9;
The front view of the 5th kind of embodiment of Figure 10.
Among the figure as seen: the upright back of the body 1, slide block 2, perpendicular slideway 3, board 4, vertical slideway 5, longitudinal slide 6, platform 7, sideslip road 8, feeding port 9, laser sintered 10, abrasive material case 11, binder case 12, laser generator 13, assembly fixture 14, motor 15, abrasive material 16, abrasive material dispatch wheel 17, recess 18, binder 19, positive displacement pump 20, substrate 21.
The specific embodiment
The total design of the present invention is to adopt computer numerical control technology and laser sintered technology, the problem that solves emery wheel abrasive particle location and solidify.In order to reach this target, adopted by the platform of carrying workpiece, functional unit, confession platform and the functional unit relative and carried out the slideway of relative motion and drag the mechanical device that parts constitute with platform.The concrete form of this device can be diversified, below only for six kinds of embodiment:
First kind of embodiment: as shown in Figure 1, 2, the frame of this digital control manufacturing device for abrasive wheel is made of the upright back of the body of erectting 1 and the board 4 of horizontal, be provided with perpendicular slideway 3 in the upright back of the body 1 front, perpendicular slideway 3 is by tabular assembly fixture 14 of slide block 2 liftings, two laser generators 13 and two hoppers are housed on the assembly fixture 14, one of them is an abrasive material case 11, and another is a binder case 12, and other auxiliary materials also are contained in binder case 12 the insides.Feeding port 9 and laser sintered 10 are all arranged below abrasive material case 11 and the binder case 12.On board 4, be provided with vertical slideway 5, be fitted with longitudinal slide 6 above, be provided with sideslip road 8 above the longitudinal slide 6, platform 7 is housed above.Like this, the motion of platform 7 is just by moving arbitrarily on two kinds of synthetic planes of sliding in length and breadth.And the laser generator 13 on the assembly fixture 14 and two hoppers, and feeding port 9 and laser sintered 10 just can keep suitable distance with platform 7 by displacement up and down.
In addition, as shown in Figure 3, this device also is provided with the computer numerical control (CNC) device, this device has the constructing system of emery wheel threedimensional model, the discrete operational model of threedimensional model, laser head trajectory planning and kinematics model, feedstock optimization coupling location dispensing control model, can control the exercises of each parts.This system is under the control of computer, generate the digitlization three-dimensional geometric information according to the CAD moulding, again digitlization threedimensional model Z-direction axle is separated into a series of two-dimentional synusia, according to the profile information of each synusia, carries out process planning again, select suitable machined parameters, generate corresponding instruction and be transferred to digital control system, handle the make-up machine coordination, fixed point is thrown in abrasive material, binder and filler, and, successively pile up and form the emery wheel that abrasive particle optimization is arranged by laser beam sintering layer by layer.
In Fig. 2, a visible motor 15 is in order to represent the actuator of each component movement.In fact, this motor should assemble multi-section as required, because of belonging to routine techniques, so do not draw.
The dispensing mode of abrasive material 16 and binder 19 and other auxiliary materials also has multiple, is difficult to exhaustive.Fig. 4 has exemplified a kind of mode of abrasive material 16 dispensings, in abrasive material case 11 the insides abrasive material 16 is housed, an abrasive material dispatch wheel 17 is housed below, have a plurality of recesses 18 on the abrasive material dispatch wheel 17, abrasive material dispatch wheel 17 rotates under programme-control, and abrasive material 16 particles enter recess 18 and arranged down.Certainly, also can mix abrasive material and binder, positioning and quantitative row down.Fig. 5 has exemplified the discharging modes of binder case 12.As shown in the figure, below case, positive displacement pump 20 is housed, positive displacement pump 20 is under the control of numerical control program, binder 19 site-directed quantitatives row down.
Fig. 6 has represented the internal structure of the emery wheel made by said process, on substrate 21, abrasive material 16 proper alignment, between fill by binder 12 and auxiliary material, be layering, formed desirable configuration state.Certainly, the structure of emery wheel inside may be more complicated, and is different with middle possibility all around, and the size of abrasive grain, kind also may be different, all will set and process according to specification requirement.
Second kind of embodiment: as shown in Figure 7, assembly fixture (14) directly is fixed on the upright back of the body 1, and the upright back of the body 1 becomes perpendicular slideway 3, and board 4 links to each other with the upright back of the body 1 by slide block 2, can slide up and down along the upright back of the body 1.Board 4 superstructures are identical with first kind of embodiment, and vertical slideway 5 and longitudinal slide 6 are housed above promptly, are provided with sideslip road 8 above the longitudinal slide 6, be equipped with above can be along the sideslip road 8 platforms 7 that laterally slide.Like this, all done by platform 7 with moving up and down in length and breadth, assembly fixture 14 and parts thereof are motionless, also can finish the work of making emery wheel.
The third embodiment: as shown in Figure 8, board 4 and platform 7 are an integral body, and do not slide, and all slips are undertaken by the top upright back of the body 1 and assembly fixture 14.Sideslip road 8 is located at board one side, and the upright back of the body 1 can inside laterally slide.Assembly fixture 14 also is to be contained on the perpendicular slideway 3 of the upright back of the body 1 front by slide block 2, and assembly fixture 14 can slide up and down in the same old way.But, assembly fixture 14 has but become vertical slideway 5, and laser generator 13, hopper 11 and 12, laser sintered 10 etc. all can longitudinal sliding motions on assembly fixture 14, can finish the manufacture process of emery wheel equally.
The 4th kind of embodiment: as shown in Figure 9, platform 7 can only be done horizontal slip, and has given assembly fixture 14 sliding up and down with the task of longitudinal sliding motion.
The 5th kind of embodiment: as shown in figure 10, platform 7 can longitudinal sliding motion, and the upright back of the body 1 can be done horizontal slip, and assembly fixture 14 still slides up and down.
The 6th kind of embodiment: platform 7 or assembly fixture 14 can rotate by dead axle and carry out relative motion, also can finish emery wheel manufacturing work.Also should belong to the scope that is equal to.
Claims (6)
1. digital control manufacturing device for abrasive wheel, this device is partly to be made of mechanical part and computer control, it is characterized in that: said mechanical part is to be carried out the slideway of relative motion and drag parts constituting by the platform (7) of frame and carrying workpiece, functional unit, confession platform (7) or the functional unit relative with platform (7); The frame here comprises the board (4) and the perpendicular upright back of the body of putting (1) of horizontal; The functional unit here comprises can be to the former hopper of platform (7) dispensing raw material and the laser generator (13) that the dispensing raw material is carried out the sintering typing, wherein, the raw material case comprises the abrasive material case (11) of splendid attire abrasive material (16) and the binder case (12) of splendid attire binder (19); The slideway here comprises for the perpendicular slideway (3) of distance about platform (7) and the functional unit adjusting, supplies platform (7) or functional unit to regulate the sideslip road (8) and the vertical slideway (5) of plan-position; Said computer control partly is the computer numerical control (CNC) device, and this device has the constructing system of emery wheel threedimensional model, the discrete operational model of threedimensional model, laser head trajectory planning and kinematics model, feedstock optimization coupling location dispensing control model.
2. digital control manufacturing device for abrasive wheel according to claim 1, it is characterized in that: said board (4) is provided with vertical slideway (5), being equipped with above can be along the longitudinal slide (6) of vertical slideway (5) longitudinal sliding motion, be provided with sideslip road (8) above the longitudinal slide (6), being equipped with above sideslip road (8) can be along sideslip road (8) the horizontal platform (7) that slides; The perpendicular upright back of the body of putting (1) is being connected above board (4) one sides, the upright back of the body (1) is gone up by perpendicular slideway (3) and slide block (2) assembly fixture that can slide up and down (14) is housed, laser generator (13), abrasive material case (11), binder case (12) are housed on the assembly fixture (14), abrasive material case (11) and binder case (12) all have feeding port (9), and laser generator (13) is provided with laser sintered head (10).
3. digital control manufacturing device for abrasive wheel according to claim 1, it is characterized in that: vertical slideway (5) is housed on the said board (4), being equipped with above can be along the longitudinal slide (6) of vertical slideway (5) longitudinal sliding motion, be provided with sideslip road (8) above the longitudinal slide (6), being equipped with above can be along sideslip road (8) the horizontal platform (7) that slides; Said perpendicular slideway (3) is the upright back of the body (1), and board (4) links to each other with the upright back of the body (1) by slide block (2), can slide up and down along the upright back of the body (1).
4. digital control manufacturing device for abrasive wheel according to claim 1, it is characterized in that: said vertical slideway (5) is an assembly fixture (14), and laser generator (13) and abrasive material case (11), binder case (12) and laser sintered head (10) can be along the assembly fixture longitudinal sliding motions; Assembly fixture (14) one ends match with the upright perpendicular slideway of carrying on the back on (1) (3) by slide block (2); Said sideslip road (8) is at board (4) one ends, and matches with the upright back of the body (1) lower end, and the upright back of the body (1) can be along sideslip road (8) transverse movement together with assembly fixture (14) and parts thereof.
5. digital control manufacturing device for abrasive wheel according to claim 1, it is characterized in that: said vertical slideway (5) is an assembly fixture (14), laser generator (13) and abrasive material case (11), binder case 12) and laser sintered head (10) can be along assembly fixture (14) longitudinal sliding motion; Assembly fixture (14) one ends match with the upright perpendicular slideway of carrying on the back on (1) (3) by slide block (2) and slide up and down; Sideslip road (8) is housed on the said board (4), and platform (1) matches with sideslip road (8) can be along sideslip road (8) transverse movement.
6. digital control manufacturing device for abrasive wheel according to claim 1 is characterized in that: vertical slideway (5) is housed on the said board (4), and being equipped with above can be along the platform (7) of vertical slideway (5) longitudinal sliding motion; This device also comprises assembly fixture (14), and assembly fixture (14) one ends match with the upright perpendicular slideway of carrying on the back on (1) (3) by slide block (2); Sideslip road (8) is at board (4) one ends, and matches with the upright back of the body (1) lower end, and the upright back of the body (1) can be along sideslip road (8) transverse movement together with assembly fixture (14) and parts thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710193878A CN100581742C (en) | 2007-11-30 | 2007-11-30 | Numerical control manufacturing device for grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710193878A CN100581742C (en) | 2007-11-30 | 2007-11-30 | Numerical control manufacturing device for grinding wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101186031A CN101186031A (en) | 2008-05-28 |
| CN100581742C true CN100581742C (en) | 2010-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710193878A Expired - Fee Related CN100581742C (en) | 2007-11-30 | 2007-11-30 | Numerical control manufacturing device for grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100581742C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642183B (en) * | 2012-04-19 | 2015-03-04 | 浙江工业大学 | Manufacture device of abrasive particle soft consolidation air pressure grinding wheel |
| CN102729162B (en) * | 2012-04-19 | 2014-12-03 | 浙江工业大学 | Device for manufacturing full-automatic soft fixed abrasive particle air pressure grinding wheel |
| CN104476423B (en) * | 2014-12-04 | 2016-08-24 | 李燕 | Fiber mat fetching device |
| CN105415216B (en) * | 2015-12-01 | 2018-03-09 | 湖南大学 | A kind of preparation method of the 3D printing skive of abrasive particle regular array |
| CN106312843B (en) * | 2016-10-31 | 2018-05-01 | 湖南城市学院 | A kind of skive and its production method |
| CN108330264A (en) * | 2017-12-22 | 2018-07-27 | 华东理工大学 | A kind of surface strengthening device that track is controllable |
| CN113226649B (en) * | 2018-12-18 | 2023-08-11 | 3M创新有限公司 | Grinding wheel manufacturing machine and method for forming grinding wheel |
| CN110877307A (en) * | 2019-07-17 | 2020-03-13 | 河南理工大学 | Grinding wheel device for laser sintering |
| CN111993298A (en) * | 2020-09-15 | 2020-11-27 | 南通大学 | Preparation device and preparation method of cup-shaped grinding wheel with orderly-arranged abrasive particles |
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2007
- 2007-11-30 CN CN200710193878A patent/CN100581742C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101186031A (en) | 2008-05-28 |
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